/* ==========================================================================
   ShareFam — sharefam.css
   Component styles: brand header, hero, cards, buttons, footer, error pages.
   DEV_GUIDE: rem-only sizing. Reads tokens from base.css.
   ========================================================================== */

/* ---------- Buttons ----------------------------------------------------- */
.sf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem; /* 44-unit touch target */
  padding: 0.6875rem 1.375rem;
  border-radius: 0.625rem;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  border: 0.0625rem solid transparent;
  transition: transform 0.12s ease, background 0.18s ease,
    border-color 0.18s ease, box-shadow 0.18s ease;
  white-space: nowrap;
}

.sf-btn:hover {
  text-decoration: none;
  transform: translateY(-0.0625rem);
}

.sf-btn:active {
  transform: translateY(0);
}

.sf-btn-primary {
  background: var(--sf-accent);
  color: var(--sf-on-accent);
}

.sf-btn-primary:hover {
  background: var(--sf-accent-dark);
  box-shadow: 0 0.5rem 1.25rem var(--sf-accent-ring);
}

.sf-btn-ghost {
  background: transparent;
  color: var(--sf-text);
  border-color: var(--sf-border-strong);
}

.sf-btn-ghost:hover {
  border-color: var(--sf-accent);
  color: var(--sf-accent);
}

.sf-btn-lg {
  min-height: 3.25rem;
  padding: 0.9375rem 1.75rem;
  font-size: 1.0625rem;
}

/* ---------- Icon button (theme toggle, nav toggle) ---------------------- */
.sf-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.5rem;
  color: var(--sf-text-muted);
  border: 0.0625rem solid transparent;
  font-size: 1.0625rem;
  transition: background 0.18s ease, color 0.18s ease,
    border-color 0.18s ease;
}

.sf-icon-btn:hover {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
}

/* ---------- Landing brand header (index.html only) ---------------------- */
.sf-landing-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--sf-bg) 88%, transparent);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-landing-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.75rem;
}

.sf-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--sf-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-brand:hover {
  text-decoration: none;
}

.sf-brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.625rem;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-accent-2));
  color: #ffffff;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.sf-brand__suffix {
  color: var(--sf-text-faint);
  font-weight: 600;
}

/* Desktop nav links */
.sf-nav {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.sf-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-text-muted);
  transition: color 0.15s ease;
}

.sf-nav a:hover {
  color: var(--sf-accent);
  text-decoration: none;
}

.sf-header-actions {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

/* Mobile nav drawer */
.sf-nav-toggle {
  display: inline-flex;
}

.sf-mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 1.25rem 1.25rem;
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface);
}

.sf-mobile-nav.is-open {
  display: flex;
}

.sf-mobile-nav a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-weight: 500;
  color: var(--sf-text);
}

.sf-mobile-nav a:hover {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  text-decoration: none;
}

.sf-mobile-nav__cta {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 0.0625rem solid var(--sf-border);
}

@media (min-width: 56rem) {
  .sf-nav {
    display: flex;
  }
  .sf-nav-toggle {
    display: none;
  }
  .sf-mobile-nav,
  .sf-mobile-nav.is-open {
    display: none;
  }
}

/* ---------- Hero -------------------------------------------------------- */
.sf-hero {
  position: relative;
  overflow: hidden;
  padding: 3.5rem 0 4rem;
  background: linear-gradient(
    150deg,
    var(--sf-hero-from) 0%,
    var(--sf-hero-via) 55%,
    var(--sf-hero-to) 100%
  );
}

@media (min-width: 48rem) {
  .sf-hero {
    padding: 5.5rem 0 6rem;
  }
}

.sf-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 60rem) {
  .sf-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
  }
}

.sf-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 2rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--sf-accent);
  background: var(--sf-accent-soft);
  border: 0.0625rem solid var(--sf-accent-ring);
}

.sf-hero__title {
  margin-top: 1.25rem;
  font-size: 2.25rem;
  line-height: 1.12;
}

@media (min-width: 48rem) {
  .sf-hero__title {
    font-size: 3.25rem;
  }
}

.sf-hero__title .sf-grad {
  background: linear-gradient(120deg, var(--sf-accent), var(--sf-accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.sf-hero__lead {
  margin-top: 1.25rem;
  max-width: 34rem;
  font-size: 1.0625rem;
  color: var(--sf-text-muted);
}

@media (min-width: 48rem) {
  .sf-hero__lead {
    font-size: 1.1875rem;
  }
}

.sf-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2rem;
}

.sf-hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-hero__trust span {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
}

.sf-hero__trust i {
  color: var(--sf-accent);
}

/* Hero illustration card */
.sf-hero__art {
  position: relative;
  padding: 1.75rem;
  border-radius: 1.25rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow-lg);
}

.sf-hero__art-ring {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.5rem;
  height: 5.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-accent-2));
  color: #ffffff;
  font-size: 2.5rem;
}

.sf-hero__art h2 {
  text-align: center;
  font-size: 1.25rem;
}

.sf-hero__art p {
  margin-top: 0.5rem;
  text-align: center;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-hero__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.sf-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 2rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--sf-text);
  background: var(--sf-accent-soft);
}

.sf-chip i {
  color: var(--sf-accent);
}

/* ---------- Section heading -------------------------------------------- */
.sf-section-head {
  max-width: 40rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.sf-section-head h2 {
  font-size: 1.875rem;
}

@media (min-width: 48rem) {
  .sf-section-head h2 {
    font-size: 2.25rem;
  }
}

.sf-section-head p {
  margin-top: 0.75rem;
  font-size: 1.0625rem;
  color: var(--sf-text-muted);
}

/* ---------- Card grid ("what's inside") -------------------------------- */
.sf-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 36rem) {
  .sf-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64rem) {
  .sf-card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sf-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border-radius: 1rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow);
  transition: transform 0.18s ease, border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.sf-card:hover {
  transform: translateY(-0.25rem);
  border-color: var(--sf-accent-ring);
  box-shadow: var(--sf-shadow-lg);
}

.sf-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.375rem;
  margin-bottom: 1rem;
}

.sf-card h3 {
  font-size: 1.1875rem;
}

.sf-card p {
  margin-top: 0.5rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
  flex-grow: 1;
}

.sf-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sf-accent);
}

/* ---------- How it works ----------------------------------------------- */
.sf-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  counter-reset: sf-step;
}

@media (min-width: 48rem) {
  .sf-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sf-step {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: 1rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
}

.sf-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: var(--sf-accent);
  color: var(--sf-on-accent);
  font-family: var(--sf-font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.875rem;
}

.sf-step h3 {
  font-size: 1.125rem;
}

.sf-step p {
  margin-top: 0.5rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

/* ---------- CTA band --------------------------------------------------- */
.sf-cta-band {
  margin: 0 1.25rem;
  padding: 3rem 1.5rem;
  border-radius: 1.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-accent-dark));
  color: #ffffff;
}

.sf-cta-band h2 {
  font-size: 1.75rem;
  color: #ffffff;
}

@media (min-width: 48rem) {
  .sf-cta-band h2 {
    font-size: 2.125rem;
  }
}

.sf-cta-band p {
  margin: 0.75rem auto 0;
  max-width: 34rem;
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.9);
}

.sf-cta-band .sf-hero__cta {
  justify-content: center;
}

.sf-cta-band .sf-btn-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
}

.sf-cta-band .sf-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.sf-cta-band .sf-btn-primary {
  background: #ffffff;
  color: var(--sf-accent-dark);
}

.sf-cta-band .sf-btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* ---------- Footer ----------------------------------------------------- */
.sf-footer {
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

.sf-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 3rem;
  padding-bottom: 2rem;
}

@media (min-width: 48rem) {
  .sf-footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.sf-footer__about p {
  margin-top: 0.875rem;
  max-width: 22rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-footer__col h3 {
  font-family: var(--sf-font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sf-text-faint);
  margin-bottom: 0.875rem;
}

.sf-footer__col ul {
  list-style: none;
  display: grid;
  gap: 0.25rem;
}

.sf-footer__col a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-footer__col a:hover {
  color: var(--sf-accent);
  text-decoration: none;
}

.sf-footer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem 0;
  border-top: 0.0625rem solid var(--sf-border);
  font-size: 0.8125rem;
  color: var(--sf-text-faint);
}

/* ---------- Generic interior content page ------------------------------ */
.sf-page {
  padding-top: 2.5rem;
  padding-bottom: 4rem;
}

.sf-page__header {
  max-width: 48rem;
  margin: 0 auto 2rem;
}

.sf-page__eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sf-accent);
}

.sf-page__header h1 {
  margin-top: 0.5rem;
  font-size: 2rem;
}

@media (min-width: 48rem) {
  .sf-page__header h1 {
    font-size: 2.5rem;
  }
}

.sf-page__header p {
  margin-top: 0.75rem;
  font-size: 1.0625rem;
  color: var(--sf-text-muted);
}

.sf-prose {
  max-width: 48rem;
  margin: 0 auto;
}

.sf-prose h2 {
  margin-top: 2rem;
  font-size: 1.375rem;
}

.sf-prose h3 {
  margin-top: 1.5rem;
  font-size: 1.125rem;
}

.sf-prose p,
.sf-prose li {
  margin-top: 0.75rem;
  font-size: 1rem;
  color: var(--sf-text-muted);
}

.sf-prose ul,
.sf-prose ol {
  margin-top: 0.5rem;
  padding-left: 1.25rem;
}

.sf-prose li {
  margin-top: 0.375rem;
}

/* Content panel / card used on interior pages */
.sf-panel {
  padding: 1.75rem;
  border-radius: 1rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow);
}

/* Callout / note box */
.sf-note {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem 1.125rem;
  border-radius: 0.75rem;
  background: var(--sf-accent-soft);
  border: 0.0625rem solid var(--sf-accent-ring);
  font-size: 0.9375rem;
  color: var(--sf-text);
}

.sf-note i {
  color: var(--sf-accent);
  font-size: 1.0625rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* ---------- Forms (contact page) --------------------------------------- */
.sf-form {
  display: grid;
  gap: 1.125rem;
  margin-top: 1.5rem;
}

.sf-field {
  display: grid;
  gap: 0.375rem;
}

.sf-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sf-text);
}

.sf-field input,
.sf-field select,
.sf-field textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.875rem;
  border-radius: 0.625rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border-strong);
  color: var(--sf-text);
  font-size: 0.9375rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.sf-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.sf-field input:focus,
.sf-field select:focus,
.sf-field textarea:focus {
  outline: none;
  border-color: var(--sf-accent);
  box-shadow: 0 0 0 0.1875rem var(--sf-accent-ring);
}

.sf-field input:disabled,
.sf-field select:disabled,
.sf-field textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---------- Dashboard shell -------------------------------------------- */
.sf-welcome {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  padding: 1.75rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--sf-accent-soft), transparent);
  border: 0.0625rem solid var(--sf-border);
}

.sf-welcome__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.875rem;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-accent-2));
  color: #ffffff;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.sf-welcome h1 {
  font-size: 1.5rem;
}

.sf-welcome p {
  margin-top: 0.25rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-launcher {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

@media (min-width: 36rem) {
  .sf-launcher {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 60rem) {
  .sf-launcher {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sf-launcher__tile {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border-radius: 1rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow);
}

.sf-launcher__tile .sf-card__icon {
  margin-bottom: 0.875rem;
}

.sf-launcher__tile h3 {
  font-size: 1.0625rem;
}

.sf-launcher__tile p {
  margin-top: 0.375rem;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-badge-soon {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.375rem;
  margin-top: 0.875rem;
  padding: 0.25rem 0.625rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sf-text-muted);
  background: var(--sf-bg-alt);
  border: 0.0625rem solid var(--sf-border);
}

/* ---------- Error pages (404 / 500) ------------------------------------ */
.sf-error {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 3.75rem);
  padding: 3rem 1.25rem;
}

.sf-error__inner {
  max-width: 34rem;
  text-align: center;
}

.sf-error__glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 6rem;
  height: 6rem;
  margin-bottom: 1.25rem;
  border-radius: 1.5rem;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 2.75rem;
}

.sf-error__code {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sf-text-faint);
}

.sf-error__title {
  margin-top: 0.625rem;
  font-size: 1.875rem;
}

.sf-error__body {
  margin-top: 0.75rem;
  font-size: 1.0625rem;
  color: var(--sf-text-muted);
}

.sf-error__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* ---------- AOS fallback (when AOS unavailable, never hide content) ----- */
[data-aos]:not(.aos-animate) {
  opacity: 1;
}

/* ==========================================================================
   ShareFam — APPLICATION COMPONENT LAYER
   Appended by Session 0 (DEV-A). App-shell primitives, navigation, data
   display, overlays, forms, and feedback components for the authenticated
   product surface. rem-only sizing; every color resolves to a token that
   flips with [data-theme="dark"]. Mobile-first; complexity layered via
   min-width media queries. Reduced-motion respected for all animation.
   Builds ON the existing landing/marketing styles above — extends, never
   redefines, .sf-card / .sf-btn / .sf-field.
   ========================================================================== */

/* ---------- Semantic status tokens + radii ----------------------------- */
:root,
:root[data-theme="light"] {
  /* Status — tuned so text-on-soft clears WCAG AA on light surfaces */
  --sf-success: #15803d;
  --sf-success-soft: rgba(21, 128, 61, 0.12);
  --sf-warn: #b45309;
  --sf-warn-soft: rgba(180, 83, 9, 0.12);
  --sf-danger: #b91c1c;
  --sf-danger-soft: rgba(185, 28, 28, 0.12);
  --sf-info: #0369a1;
  --sf-info-soft: rgba(3, 105, 161, 0.12);
  /* Ink for filled danger buttons — light theme danger is dark, so white */
  --sf-on-danger: #ffffff;

  /* Radius scale — consistent rounding across the component layer */
  --sf-radius-sm: 0.5rem;
  --sf-radius: 0.75rem;
  --sf-radius-lg: 1rem;
  --sf-radius-pill: 2rem;

  /* Shared motion easing for the component layer */
  --sf-ease: cubic-bezier(0.4, 0, 0.2, 1);

  /* Overlay scrim — same scrim works acceptably for both themes */
  --sf-scrim: rgba(2, 6, 23, 0.6);
}

:root[data-theme="dark"] {
  /* Status — brighter hues so soft fills + text stay legible on dark */
  --sf-success: #4ade80;
  --sf-success-soft: rgba(74, 222, 128, 0.16);
  --sf-warn: #fbbf24;
  --sf-warn-soft: rgba(251, 191, 36, 0.16);
  --sf-danger: #f87171;
  --sf-danger-soft: rgba(248, 113, 113, 0.16);
  --sf-info: #38bdf8;
  --sf-info-soft: rgba(56, 189, 248, 0.16);
  /* Dark theme danger is a light hue — pair filled buttons with dark ink */
  --sf-on-danger: #1a0606;

  --sf-scrim: rgba(2, 6, 23, 0.72);
}

/* ---------- Button variants (extend existing .sf-btn) ------------------ */
.sf-btn-danger {
  background: var(--sf-danger);
  color: var(--sf-on-danger);
}

.sf-btn-danger:hover {
  background: var(--sf-danger);
  filter: brightness(0.92);
  box-shadow: 0 0.5rem 1.25rem var(--sf-danger-soft);
}

.sf-btn-subtle {
  background: var(--sf-surface-2);
  color: var(--sf-text);
  border-color: var(--sf-border);
}

.sf-btn-subtle:hover {
  background: var(--sf-accent-soft);
  border-color: var(--sf-accent-ring);
  color: var(--sf-accent);
}

/* Dense-toolbar size — the ONLY button allowed below the 2.75rem rule */
.sf-btn-sm {
  min-height: 2.25rem;
  padding: 0.4375rem 0.875rem;
  font-size: 0.875rem;
  border-radius: var(--sf-radius-sm);
  gap: 0.375rem;
}

.sf-btn.is-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.sf-btn.is-loading::after {
  content: "";
  position: absolute;
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  border: 0.1563rem solid currentColor;
  border-top-color: transparent;
  color: var(--sf-on-accent);
  animation: sf-spin 0.6s linear infinite;
}

.sf-btn-ghost.is-loading::after,
.sf-btn-subtle.is-loading::after {
  color: var(--sf-accent);
}

.sf-btn.is-disabled,
.sf-btn:disabled {
  opacity: 0.55;
  pointer-events: none;
  cursor: not-allowed;
}

@keyframes sf-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Layout primitives ------------------------------------------ */
.sf-app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--sf-bg);
}

.sf-app-body {
  display: flex;
  flex-direction: row;
  flex: 1;
  min-height: 0;
}

.sf-app-main {
  flex: 1;
  min-width: 0;
  padding: 1.25rem;
}

@media (min-width: 48rem) {
  .sf-app-main {
    padding: 2rem;
  }
}

.sf-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-stack--sm {
  gap: 0.5rem;
}

.sf-stack--lg {
  gap: 2rem;
}

.sf-cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.sf-grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1.25rem;
}

/* Responsive visibility utilities — show / hide by breakpoint (64rem) */
@media (min-width: 64rem) {
  .sf-hide-desktop {
    display: none !important;
  }
}

@media (max-width: 63.99rem) {
  .sf-hide-mobile {
    display: none !important;
  }
}

/* ---------- App header (fixed product chrome) -------------------------- */
.sf-app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 3.75rem;
  background: color-mix(in srgb, var(--sf-surface) 88%, transparent);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-app-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
  max-width: 75rem;
  margin: 0 auto;
  padding-inline: 1.25rem;
}

.sf-app-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--sf-font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--sf-text);
  white-space: nowrap;
}

.sf-app-header__brand:hover {
  text-decoration: none;
}

.sf-app-header__nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

.sf-app-header__nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-text-muted);
  transition: color 0.15s var(--sf-ease);
}

.sf-app-header__nav a:hover,
.sf-app-header__nav a[aria-current] {
  color: var(--sf-accent);
  text-decoration: none;
}

.sf-app-header__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
}

/* Signed-in user block (rendered by sharefam-app.js) */
.sf-app-header__user {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.sf-app-header__user-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sf-text);
  white-space: nowrap;
}

/* Narrowest screens — the avatar alone identifies the signed-in user */
@media (max-width: 26rem) {
  .sf-app-header__user-name {
    display: none;
  }
}

@media (min-width: 64rem) {
  .sf-app-header__nav {
    display: flex;
  }
}

/* Body helper — offsets fixed-header height so content is not occluded */
.sf-has-app-header {
  padding-top: 3.75rem;
}

/* ---------- Context bar (breadcrumb strip under header) ---------------- */
.sf-context-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 2.75rem;
  padding-inline: 1.25rem;
  background: var(--sf-surface-2);
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.sf-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  color: var(--sf-text-muted);
  transition: color 0.15s var(--sf-ease);
}

a.sf-breadcrumb__item:hover {
  color: var(--sf-accent);
  text-decoration: none;
}

.sf-breadcrumb__item:last-child,
.sf-breadcrumb__item[aria-current] {
  color: var(--sf-text);
  font-weight: 600;
}

.sf-breadcrumb__sep {
  color: var(--sf-text-faint);
  font-size: 0.75rem;
  user-select: none;
}

.sf-context-bar__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

/* ---------- Side navigation -------------------------------------------- */
.sf-sidenav {
  display: flex;
  flex-direction: column;
  width: 16rem;
  flex-shrink: 0;
  background: var(--sf-surface);
  border-right: 0.0625rem solid var(--sf-border);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1rem 0.75rem;
  gap: 0.25rem;
  transition: width 0.2s var(--sf-ease), transform 0.25s var(--sf-ease),
    visibility 0.25s var(--sf-ease);
}

.sf-sidenav__group {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  padding-top: 0.75rem;
}

.sf-sidenav__group:first-child {
  padding-top: 0;
}

.sf-sidenav__group-title {
  padding: 0.5rem 0.75rem 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--sf-text-faint);
}

.sf-sidenav__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--sf-radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-text-muted);
  transition: background 0.15s var(--sf-ease), color 0.15s var(--sf-ease);
}

.sf-sidenav__item:hover {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  text-decoration: none;
}

.sf-sidenav__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  flex-shrink: 0;
  font-size: 1.0625rem;
  text-align: center;
}

.sf-sidenav__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-sidenav__item.is-active {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-weight: 600;
}

/* Left accent bar via ::before so it never shifts layout */
.sf-sidenav__item.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4375rem;
  bottom: 0.4375rem;
  width: 0.1875rem;
  border-radius: 0 0.1875rem 0.1875rem 0;
  background: var(--sf-accent);
}

/* Collapsed (rail) state — icons only */
.sf-sidenav.is-collapsed {
  width: 4.25rem;
}

.sf-sidenav.is-collapsed .sf-sidenav__label,
.sf-sidenav.is-collapsed .sf-sidenav__group-title {
  display: none;
}

.sf-sidenav.is-collapsed .sf-sidenav__item {
  justify-content: center;
  gap: 0;
  padding-inline: 0.5rem;
}

.sf-sidenav__backdrop {
  display: none;
}

/* Off-canvas drawer below the desktop breakpoint */
@media (max-width: 63.99rem) {
  .sf-sidenav {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 90;
    transform: translateX(-100%);
    visibility: hidden;
    box-shadow: var(--sf-shadow-lg);
  }
  .sf-sidenav.is-open {
    transform: translateX(0);
    visibility: visible;
  }
  /* Collapsed rail is a desktop affordance — full width as a drawer */
  .sf-sidenav.is-collapsed {
    width: 16rem;
  }
  .sf-sidenav.is-collapsed .sf-sidenav__label,
  .sf-sidenav.is-collapsed .sf-sidenav__group-title {
    display: revert;
  }
  .sf-sidenav.is-collapsed .sf-sidenav__item {
    justify-content: flex-start;
    gap: 0.75rem;
    padding-inline: 0.75rem;
  }
  .sf-sidenav__backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 89;
    background: var(--sf-scrim);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s var(--sf-ease), visibility 0.25s var(--sf-ease);
  }
  .sf-sidenav__backdrop.is-open {
    opacity: 1;
    visibility: visible;
  }
}

/* ---------- Module toolbar --------------------------------------------- */
.sf-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 47.99rem) {
  .sf-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
}

.sf-toolbar__heading {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 0;
}

.sf-toolbar__title {
  font-family: var(--sf-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sf-text);
  line-height: 1.2;
}

.sf-toolbar__subtitle {
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-toolbar__search {
  flex: 1 1 14rem;
  min-width: 0;
}

.sf-toolbar__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.sf-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

/* ---------- Cards — extend .sf-card ------------------------------------ */

/* Stat card */
.sf-card--stat {
  gap: 0.5rem;
}

.sf-card__stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sf-text-faint);
}

.sf-card__stat-value {
  font-family: var(--sf-font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--sf-text);
}

.sf-card__stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sf-text-muted);
}

.sf-card__stat-trend.is-up {
  color: var(--sf-success);
}

.sf-card__stat-trend.is-down {
  color: var(--sf-danger);
}

.sf-card__stat-icon {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--sf-radius);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.125rem;
}

/* Stat card needs positioning context for the corner chip */
.sf-card--stat {
  position: relative;
}

/* Interactive card — clickable <a>/<button> surface */
.sf-card--interactive {
  cursor: pointer;
  text-align: left;
  color: inherit;
  width: 100%;
  font: inherit;
}

.sf-card--interactive:hover {
  transform: translateY(-0.25rem);
  border-color: var(--sf-accent-ring);
  box-shadow: var(--sf-shadow-lg);
  text-decoration: none;
}

.sf-card--interactive:focus-visible {
  outline: none;
  border-color: var(--sf-accent);
  box-shadow: 0 0 0 0.1875rem var(--sf-accent-ring);
}

.sf-card--interactive.is-selected {
  border-color: var(--sf-accent);
  box-shadow: 0 0 0 0.0625rem var(--sf-accent),
    0 0.5rem 1.25rem var(--sf-accent-ring);
}

.sf-card__media {
  aspect-ratio: 16 / 9;
  border-radius: var(--sf-radius);
  overflow: hidden;
  background: var(--sf-surface-2);
  margin-bottom: 1rem;
}

.sf-card__media img,
.sf-card__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Data table ------------------------------------------------- */
.sf-table-wrap {
  overflow-x: auto;
  border-radius: var(--sf-radius-lg);
  border: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface);
}

table.sf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.sf-table thead th {
  padding: 0.75rem 1rem;
  background: var(--sf-surface-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--sf-text-faint);
  text-align: left;
  white-space: nowrap;
}

.sf-table tbody td {
  padding: 0.75rem 1rem;
  border-top: 0.0625rem solid var(--sf-border);
  color: var(--sf-text);
  vertical-align: middle;
}

.sf-table tbody tr {
  transition: background 0.15s var(--sf-ease);
}

.sf-table tbody tr:hover {
  background: var(--sf-surface-2);
}

/* Responsive stacking — each row becomes a card below 48rem */
@media (max-width: 47.99rem) {
  .sf-table--stack thead {
    position: absolute;
    width: 0.0625rem;
    height: 0.0625rem;
    padding: 0;
    margin: -0.0625rem;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .sf-table--stack tbody tr {
    display: block;
    margin: 0.75rem;
    border: 0.0625rem solid var(--sf-border);
    border-radius: var(--sf-radius);
    background: var(--sf-surface);
    overflow: hidden;
  }
  .sf-table--stack tbody td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-top: 0;
    border-bottom: 0.0625rem solid var(--sf-border);
    text-align: right;
  }
  .sf-table--stack tbody td:last-child {
    border-bottom: 0;
  }
  .sf-table--stack tbody td::before {
    content: attr(data-label);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--sf-text-faint);
    text-align: left;
  }
}

/* List-row card — flex alternative to a table row */
.sf-list-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1rem;
  border-radius: var(--sf-radius);
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow);
  transition: transform 0.18s var(--sf-ease),
    border-color 0.18s var(--sf-ease), box-shadow 0.18s var(--sf-ease);
}

.sf-list-row:hover {
  transform: translateY(-0.125rem);
  border-color: var(--sf-accent-ring);
  box-shadow: var(--sf-shadow-lg);
}

.sf-list-row__lead {
  flex-shrink: 0;
}

.sf-list-row__content {
  flex: 1;
  min-width: 0;
}

.sf-list-row__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-list-row__meta {
  margin-top: 0.125rem;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-list-row__trailing {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ---------- Badges ----------------------------------------------------- */
.sf-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--sf-radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  background: var(--sf-surface-2);
  color: var(--sf-text-muted);
  border: 0.0625rem solid var(--sf-border);
}

.sf-badge--success {
  background: var(--sf-success-soft);
  color: var(--sf-success);
  border-color: transparent;
}

.sf-badge--warn {
  background: var(--sf-warn-soft);
  color: var(--sf-warn);
  border-color: transparent;
}

.sf-badge--danger {
  background: var(--sf-danger-soft);
  color: var(--sf-danger);
  border-color: transparent;
}

.sf-badge--info {
  background: var(--sf-info-soft);
  color: var(--sf-info);
  border-color: transparent;
}

.sf-badge--neutral {
  background: var(--sf-surface-2);
  color: var(--sf-text-muted);
  border-color: var(--sf-border);
}

.sf-badge--accent {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  border-color: transparent;
}

.sf-badge--dot::before {
  content: "";
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.sf-badge--sm {
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  gap: 0.25rem;
}

.sf-badge--sm.sf-badge--dot::before {
  width: 0.375rem;
  height: 0.375rem;
}

/* ---------- Modal ------------------------------------------------------ */
.sf-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: var(--sf-scrim);
  opacity: 0;
  transition: opacity 0.2s var(--sf-ease);
}

.sf-modal.is-open {
  display: flex;
  opacity: 1;
}

.sf-modal__dialog {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 32rem;
  max-height: 85vh;
  overflow: hidden;
  background: var(--sf-surface);
  border-radius: var(--sf-radius-lg);
  box-shadow: var(--sf-shadow-lg);
  transform: translateY(0.75rem);
  transition: transform 0.2s var(--sf-ease);
}

.sf-modal.is-open .sf-modal__dialog {
  transform: translateY(0);
}

.sf-modal__dialog--sm {
  max-width: 24rem;
}

.sf-modal__dialog--lg {
  max-width: 48rem;
}

.sf-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
  padding: 1.25rem 1.5rem;
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-modal__title {
  font-family: var(--sf-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-modal__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  color: var(--sf-text-muted);
  font-size: 1.125rem;
  transition: background 0.15s var(--sf-ease), color 0.15s var(--sf-ease);
}

.sf-modal__close:hover {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
}

/* The body is the sole scroll region inside the dialog */
.sf-modal__body {
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1.5rem;
}

.sf-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-shrink: 0;
  padding: 1rem 1.5rem;
  border-top: 0.0625rem solid var(--sf-border);
}

/* Reduced motion — drop the translate, keep only the fade */
@media (prefers-reduced-motion: reduce) {
  .sf-modal__dialog,
  .sf-modal.is-open .sf-modal__dialog {
    transform: none;
  }
}

/* ---------- Wizard / stepper ------------------------------------------- */
.sf-wizard {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sf-wizard__steps {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.sf-wizard__step {
  display: flex;
  flex: 1;
  min-width: 5rem;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  position: relative;
}

/* Connector line drawn from each step toward the next */
.sf-wizard__step::after {
  content: "";
  position: absolute;
  top: 1rem;
  left: calc(50% + 1.25rem);
  right: calc(-50% + 1.25rem);
  height: 0.0625rem;
  background: var(--sf-border-strong);
}

.sf-wizard__step:last-child::after {
  display: none;
}

.sf-wizard__step.is-complete::after {
  background: var(--sf-accent);
}

.sf-wizard__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 0.0625rem solid var(--sf-border-strong);
  background: var(--sf-surface);
  color: var(--sf-text-faint);
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background 0.18s var(--sf-ease),
    border-color 0.18s var(--sf-ease), color 0.18s var(--sf-ease);
}

.sf-wizard__step-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--sf-text-muted);
}

.sf-wizard__step.is-active .sf-wizard__step-num {
  background: var(--sf-accent);
  border-color: var(--sf-accent);
  color: var(--sf-on-accent);
  box-shadow: 0 0 0 0.25rem var(--sf-accent-ring);
}

.sf-wizard__step.is-active .sf-wizard__step-label {
  color: var(--sf-accent);
  font-weight: 600;
}

.sf-wizard__step.is-complete .sf-wizard__step-num {
  background: var(--sf-accent);
  border-color: var(--sf-accent);
  color: var(--sf-on-accent);
}

/* Completed steps show a check glyph in place of the number — the number
   text collapses to font-size 0 so only the glyph renders */
.sf-wizard__step.is-complete .sf-wizard__step-num {
  font-size: 0;
}

.sf-wizard__step.is-complete .sf-wizard__step-num::before {
  content: "\2713";
  font-size: 1rem;
}

.sf-wizard__panels {
  min-width: 0;
}

.sf-wizard__panel {
  display: none;
}

.sf-wizard__panel.is-active {
  display: block;
}

.sf-wizard__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 0.0625rem solid var(--sf-border);
}

/* ---------- Empty state ------------------------------------------------ */
.sf-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 26rem;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.sf-empty__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1.25rem;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.75rem;
}

.sf-empty__title {
  font-family: var(--sf-font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-empty__hint {
  margin-top: 0.5rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-empty__action {
  margin-top: 1.25rem;
}

/* ---------- Toast ------------------------------------------------------ */
.sf-toast-stack {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  width: 22rem;
  max-width: calc(100vw - 2rem);
  pointer-events: none;
}

@media (max-width: 35.99rem) {
  .sf-toast-stack {
    left: 1rem;
    right: 1rem;
    width: auto;
  }
}

.sf-toast {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--sf-surface-raised);
  border: 0.0625rem solid var(--sf-border);
  border-left: 0.1875rem solid var(--sf-accent);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow-lg);
  pointer-events: auto;
  transform: translateX(110%);
  opacity: 0;
  transition: transform 0.22s var(--sf-ease), opacity 0.22s var(--sf-ease);
}

/* Settled state — JS adds .is-visible on the next frame to play it in */
.sf-toast.is-visible {
  transform: translateX(0);
  opacity: 1;
}

.sf-toast.is-leaving {
  transform: translateX(110%);
  opacity: 0;
}

.sf-toast__icon {
  font-size: 1.125rem;
  line-height: 1.4;
  flex-shrink: 0;
  color: var(--sf-accent);
}

.sf-toast__content {
  flex: 1;
  min-width: 0;
}

.sf-toast__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
}

.sf-toast__message {
  margin-top: 0.125rem;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-toast__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  color: var(--sf-text-faint);
  font-size: 0.9375rem;
  transition: background 0.15s var(--sf-ease), color 0.15s var(--sf-ease);
}

.sf-toast__close:hover {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
}

.sf-toast--success {
  border-left-color: var(--sf-success);
}

.sf-toast--success .sf-toast__icon {
  color: var(--sf-success);
}

.sf-toast--warn {
  border-left-color: var(--sf-warn);
}

.sf-toast--warn .sf-toast__icon {
  color: var(--sf-warn);
}

.sf-toast--danger {
  border-left-color: var(--sf-danger);
}

.sf-toast--danger .sf-toast__icon {
  color: var(--sf-danger);
}

.sf-toast--info {
  border-left-color: var(--sf-info);
}

.sf-toast--info .sf-toast__icon {
  color: var(--sf-info);
}

/* Reduced motion — fade only, no horizontal travel */
@media (prefers-reduced-motion: reduce) {
  .sf-toast,
  .sf-toast.is-visible,
  .sf-toast.is-leaving {
    transform: none;
  }
}

/* ---------- Tabs ------------------------------------------------------- */
.sf-tabs {
  display: flex;
  flex-direction: column;
}

.sf-tablist {
  display: flex;
  gap: 0.25rem;
  border-bottom: 0.0625rem solid var(--sf-border);
  overflow-x: auto;
}

.sf-tab {
  padding: 0.625rem 0.875rem;
  min-height: 2.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text-muted);
  border-bottom: 0.125rem solid transparent;
  margin-bottom: -0.0625rem;
  white-space: nowrap;
  transition: color 0.15s var(--sf-ease),
    border-color 0.15s var(--sf-ease);
}

.sf-tab:hover {
  color: var(--sf-text);
}

.sf-tab.is-active {
  color: var(--sf-accent);
  border-bottom-color: var(--sf-accent);
}

.sf-tab:focus-visible {
  outline: 0.1875rem solid var(--sf-focus);
  outline-offset: -0.1875rem;
  border-radius: 0.25rem;
}

.sf-tab-panels {
  min-width: 0;
}

.sf-tab-panel {
  display: none;
}

.sf-tab-panel.is-active {
  display: block;
  padding-top: 1.25rem;
}

/* ---------- Forms — extend .sf-field ----------------------------------- */
.sf-field--inline {
  grid-template-columns: minmax(7rem, auto) 1fr;
  align-items: center;
  gap: 0.75rem;
}

@media (max-width: 35.99rem) {
  .sf-field--inline {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
}

/* Invalid state — danger border + danger focus ring */
.sf-field.is-invalid input,
.sf-field.is-invalid select,
.sf-field.is-invalid textarea {
  border-color: var(--sf-danger);
}

.sf-field.is-invalid input:focus,
.sf-field.is-invalid select:focus,
.sf-field.is-invalid textarea:focus {
  border-color: var(--sf-danger);
  box-shadow: 0 0 0 0.1875rem var(--sf-danger-soft);
}

.sf-field__error {
  display: flex;
  align-items: center;
  gap: 0.3125rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--sf-danger);
  margin-top: 0.25rem;
}

.sf-field__error::before {
  content: "\26A0";
  font-size: 0.875rem;
  flex-shrink: 0;
}

.sf-field__hint {
  font-size: 0.8125rem;
  color: var(--sf-text-faint);
  margin-top: 0.25rem;
}

/* Input group — leading/trailing addon glued to the control */
.sf-input-group {
  display: flex;
  align-items: stretch;
}

.sf-input-group input,
.sf-input-group select {
  flex: 1;
  min-width: 0;
  border-radius: 0;
}

.sf-input-group > :first-child {
  border-top-left-radius: 0.625rem;
  border-bottom-left-radius: 0.625rem;
}

.sf-input-group > :last-child {
  border-top-right-radius: 0.625rem;
  border-bottom-right-radius: 0.625rem;
}

.sf-input-group__addon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  padding: 0 0.875rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border-strong);
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
}

/* Addon sits flush against the input — collapse the shared border */
.sf-input-group__addon + input,
.sf-input-group__addon + select {
  border-left: 0;
}

.sf-input-group input + .sf-input-group__addon,
.sf-input-group select + .sf-input-group__addon {
  border-left: 0;
}

/* Switch — accessible checkbox toggle */
.sf-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  cursor: pointer;
}

.sf-switch input {
  position: absolute;
  width: 0.0625rem;
  height: 0.0625rem;
  padding: 0;
  margin: -0.0625rem;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sf-switch__track {
  position: relative;
  width: 2.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-border-strong);
  transition: background 0.18s var(--sf-ease);
}

.sf-switch__track::after {
  content: "";
  position: absolute;
  top: 0.1875rem;
  left: 0.1875rem;
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  background: var(--sf-surface);
  box-shadow: var(--sf-shadow);
  transition: transform 0.18s var(--sf-ease);
}

.sf-switch input:checked + .sf-switch__track {
  background: var(--sf-accent);
}

.sf-switch input:checked + .sf-switch__track::after {
  transform: translateX(1rem);
}

.sf-switch input:focus-visible + .sf-switch__track {
  outline: 0.1875rem solid var(--sf-focus);
  outline-offset: 0.125rem;
}

.sf-switch input:disabled + .sf-switch__track {
  opacity: 0.5;
  cursor: not-allowed;
}

.sf-switch__label {
  font-size: 0.9375rem;
  color: var(--sf-text);
}

/* Checkbox + radio — accent the native control, ensure focus shows */
.sf-checkbox,
.sf-radio {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--sf-text);
}

.sf-checkbox input,
.sf-radio input {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  accent-color: var(--sf-accent);
  cursor: pointer;
}

.sf-checkbox input:focus-visible,
.sf-radio input:focus-visible {
  outline: 0.1875rem solid var(--sf-focus);
  outline-offset: 0.125rem;
}

/* ---------- Avatars ---------------------------------------------------- */
.sf-avatar {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  background: var(--sf-surface-2);
  color: var(--sf-text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
}

.sf-avatar--xs {
  width: 1.75rem;
  height: 1.75rem;
  font-size: 0.6875rem;
}

.sf-avatar--sm {
  width: 2.25rem;
  height: 2.25rem;
  font-size: 0.8125rem;
}

.sf-avatar--lg {
  width: 3.5rem;
  height: 3.5rem;
  font-size: 1.25rem;
}

.sf-avatar--xl {
  width: 4.5rem;
  height: 4.5rem;
  font-size: 1.625rem;
}

.sf-avatar__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sf-avatar__initials {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-accent-2));
  color: var(--sf-on-accent);
}

/* Status dot — bottom-right, ringed in the surface color */
.sf-avatar__status {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--sf-text-faint);
  box-shadow: 0 0 0 0.125rem var(--sf-surface);
}

.sf-avatar__status.is-online {
  background: var(--sf-success);
}

.sf-avatar__status.is-away {
  background: var(--sf-warn);
}

/* Overlapping avatar group */
.sf-avatar-group {
  display: inline-flex;
  align-items: center;
}

.sf-avatar-group .sf-avatar {
  box-shadow: 0 0 0 0.125rem var(--sf-surface);
}

.sf-avatar-group .sf-avatar + .sf-avatar {
  margin-left: -0.625rem;
}

/* ---------- Skeleton loaders ------------------------------------------- */
.sf-skeleton {
  position: relative;
  overflow: hidden;
  background: var(--sf-surface-2);
  border-radius: var(--sf-radius-sm);
}

.sf-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--sf-accent-soft) 50%,
    transparent 100%
  );
  animation: sf-shimmer 1.4s ease-in-out infinite;
}

@keyframes sf-shimmer {
  100% {
    transform: translateX(100%);
  }
}

.sf-skeleton--text {
  height: 0.75rem;
  border-radius: var(--sf-radius-pill);
}

.sf-skeleton--title {
  height: 1.25rem;
  width: 60%;
  border-radius: var(--sf-radius-pill);
}

.sf-skeleton--circle {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
}

.sf-skeleton--card {
  height: 8rem;
  border-radius: var(--sf-radius);
}

.sf-skeleton--block {
  height: 100%;
}

/* Reduced motion — static muted fill, no shimmer sweep */
@media (prefers-reduced-motion: reduce) {
  .sf-skeleton::after {
    animation: none;
    display: none;
  }
}

/* ---------- Detail panel (slide-over drawer) --------------------------- */
.sf-detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  width: 32rem;
  max-width: 100vw;
  background: var(--sf-surface);
  border-left: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow-lg);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.25s var(--sf-ease), visibility 0.25s var(--sf-ease);
}

.sf-detail-panel.is-open {
  transform: translateX(0);
  visibility: visible;
}

.sf-detail-panel__backdrop {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--sf-scrim);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--sf-ease), visibility 0.25s var(--sf-ease);
}

.sf-detail-panel__backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.sf-detail-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
  padding: 1.25rem 1.5rem;
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-detail-panel__title {
  font-family: var(--sf-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-detail-panel__body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1.5rem;
}

.sf-detail-panel__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-shrink: 0;
  padding: 1rem 1.5rem;
  border-top: 0.0625rem solid var(--sf-border);
}

/* Reduced motion — no slide; toggle visibility without travel */
@media (prefers-reduced-motion: reduce) {
  .sf-detail-panel {
    transition: none;
  }
}

/* ================================================================
   SESSION 1 — Tool pages, photo hero, stats bar, tool cards
   All new classes below. Existing classes above are untouched.
   ================================================================ */

/* ---- Photo hero (ChickenTandy pattern) ------------------------- */
.sf-hero--photo {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sf-hero--photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/images/sharefam-hero-bg.svg') center/cover no-repeat;
  z-index: 0;
}
.sf-hero--photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,8,20,0.50) 0%,
    rgba(10,8,20,0.30) 45%,
    rgba(10,8,20,0.68) 100%
  );
  z-index: 1;
}
[data-theme="dark"] .sf-hero--photo::after {
  background: linear-gradient(
    180deg,
    rgba(5,4,12,0.70) 0%,
    rgba(5,4,12,0.48) 45%,
    rgba(5,4,12,0.82) 100%
  );
}
.sf-hero__content {
  position: relative;
  z-index: 2;
  max-width: 50rem;
  text-align: center;
  padding: 2rem 1.5rem;
}
.sf-hero__title--photo {
  color: #ffffff;
  font-family: var(--sf-font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  text-shadow: 0 0.125rem 0.5rem rgba(0,0,0,0.5);
  margin-top: 0.5rem;
}
.sf-hero__lead--photo {
  color: rgba(255,255,255,0.90);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.6;
  max-width: 36rem;
  margin: 1.25rem auto 0;
  text-shadow: 0 0.0625rem 0.25rem rgba(0,0,0,0.4);
}
.sf-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  justify-content: center;
  margin-bottom: 1.75rem;
}
.sf-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4375rem 0.875rem;
  border-radius: var(--sf-radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #ffffff;
  background: rgba(255,255,255,0.15);
  border: 0.0625rem solid rgba(255,255,255,0.25);
  backdrop-filter: blur(0.5rem);
  -webkit-backdrop-filter: blur(0.5rem);
  min-height: 2.75rem;
}
.sf-hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.70);
  font-size: 1.5rem;
  animation: sf-bounce 2s infinite;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sf-radius-sm);
}
.sf-hero-scroll-hint:focus-visible {
  outline: 0.125rem solid rgba(255,255,255,0.6);
  outline-offset: 0.25rem;
}
@keyframes sf-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-0.625rem); }
}
@media (prefers-reduced-motion: reduce) {
  .sf-hero-scroll-hint { animation: none; }
}

/* ---- Stats bar ------------------------------------------------- */
.sf-stats-bar {
  background: var(--sf-accent);
  color: var(--sf-on-accent);
  padding: 1.5rem 0;
}
.sf-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  text-align: center;
}
@media (min-width: 48rem) {
  .sf-stats-grid { grid-template-columns: repeat(4, 1fr); }
}
.sf-stat__num {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--sf-font-display);
  line-height: 1;
}
.sf-stat__label {
  font-size: 0.8125rem;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* ---- Tool tab strip ------------------------------------------- */
.sf-tool-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2rem;
}
.sf-tool-tab {
  padding: 0.5rem 1.25rem;
  border-radius: var(--sf-radius-pill);
  border: 0.0625rem solid var(--sf-border-strong);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
  background: transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.sf-tool-tab:hover {
  border-color: var(--sf-accent);
  color: var(--sf-accent);
  background: var(--sf-accent-soft);
}
.sf-tool-tab:focus-visible {
  outline: 0.125rem solid var(--sf-accent);
  outline-offset: 0.25rem;
}
.sf-tool-tab.is-active {
  background: var(--sf-accent);
  color: var(--sf-on-accent);
  border-color: var(--sf-accent);
}

/* ---- Tool card ------------------------------------------------- */
.sf-tool-card {
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 1.5rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--sf-text);
}
.sf-tool-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--sf-shadow-lg);
  border-color: var(--sf-accent);
  text-decoration: none;
  color: var(--sf-text);
}
.sf-tool-card:focus-visible {
  outline: 0.125rem solid var(--sf-accent);
  outline-offset: 0.125rem;
}
.sf-tool-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0;
}
.sf-tool-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
  flex: 1;
}
.sf-tool-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #ffffff;
  flex-shrink: 0;
}
.sf-tool-icon--family  { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.sf-tool-icon--tutor   { background: linear-gradient(135deg, #d97706, #fbbf24); }
.sf-tool-icon--trusts  { background: linear-gradient(135deg, #059669, #34d399); }
.sf-tool-icon--pequity { background: linear-gradient(135deg, #4f46e5, #818cf8); }
.sf-tool-card__time {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sf-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.sf-tool-card__cta {
  margin-top: auto;
  color: var(--sf-accent);
  font-weight: 600;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* ---- Tool page hero (compact, interior pages) ----------------- */
.sf-tool-hero {
  padding: 3rem 0 2rem;
  background: var(--sf-bg-alt);
  border-bottom: 0.0625rem solid var(--sf-border);
  text-align: center;
}
.sf-tool-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.3125rem 0.875rem;
  border-radius: var(--sf-radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.875rem;
}
.sf-tool-hero__badge--family  { background: rgba(124,58,237,0.12);  color: #7c3aed; }
.sf-tool-hero__badge--tutor   { background: rgba(217,119,6,0.12);   color: #d97706; }
.sf-tool-hero__badge--trusts  { background: rgba(5,150,105,0.12);   color: #059669; }
.sf-tool-hero__badge--pequity { background: rgba(79,70,229,0.12);   color: #4f46e5; }
[data-theme="dark"] .sf-tool-hero__badge--family  { background: rgba(124,58,237,0.2); color: #a78bfa; }
[data-theme="dark"] .sf-tool-hero__badge--tutor   { background: rgba(217,119,6,0.2);  color: #fbbf24; }
[data-theme="dark"] .sf-tool-hero__badge--trusts  { background: rgba(5,150,105,0.2);  color: #34d399; }
[data-theme="dark"] .sf-tool-hero__badge--pequity { background: rgba(79,70,229,0.2);  color: #818cf8; }
.sf-tool-hero h1 {
  font-family: var(--sf-font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.75rem;
}
.sf-tool-hero p {
  color: var(--sf-text-muted);
  max-width: 36rem;
  margin: 0 auto;
  font-size: 1.0625rem;
}

/* ---- Spinner --------------------------------------------------- */
.sf-tool-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 3rem 1.5rem;
  color: var(--sf-text-muted);
}
.sf-spinner-ring {
  width: 3rem;
  height: 3rem;
  border: 0.25rem solid var(--sf-border);
  border-top-color: var(--sf-accent);
  border-radius: 50%;
  animation: sf-spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes sf-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .sf-spinner-ring { animation-duration: 2s; }
}

/* ---- Disclaimer banner ---------------------------------------- */
.sf-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--sf-radius);
  background: rgba(245,158,11,0.10);
  border: 0.0625rem solid rgba(245,158,11,0.35);
  font-size: 0.8125rem;
  line-height: 1.5;
  margin-top: 1.5rem;
  color: var(--sf-text);
}
.sf-disclaimer i {
  color: #d97706;
  flex-shrink: 0;
  margin-top: 0.0625rem;
  font-size: 1rem;
}
[data-theme="dark"] .sf-disclaimer {
  background: rgba(245,158,11,0.08);
  border-color: rgba(245,158,11,0.25);
}

/* ---- Tool output panel ---------------------------------------- */
.sf-tool-output {
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 1.5rem;
  margin-top: 1.5rem;
}
.sf-tool-output h2 {
  font-family: var(--sf-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.sf-tool-output p {
  color: var(--sf-text-muted);
  line-height: 1.7;
  margin-top: 0.75rem;
}
.sf-tool-output__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 0.0625rem solid var(--sf-border);
  align-items: center;
}

/* ---- Family tree ---------------------------------------------- */
.sf-tree {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  padding: 1rem 0;
}
.sf-tree__gen {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  width: 100%;
}
.sf-tree__gen-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sf-text-faint);
  width: 100%;
  text-align: center;
  margin-bottom: 0.25rem;
}
.sf-tree__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: 0.75rem 1rem;
  background: var(--sf-surface-raised);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  min-width: 6rem;
  max-width: 9rem;
  text-align: center;
  font-size: 0.875rem;
}
.sf-tree__node-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: #ffffff;
  flex-shrink: 0;
}
.sf-tree__node-name { font-weight: 600; }
.sf-tree__node-rel  { font-size: 0.75rem; color: var(--sf-text-faint); }
.sf-tree__connector {
  width: 0.125rem;
  height: 1rem;
  background: var(--sf-border-strong);
  margin: 0 auto;
  flex-shrink: 0;
}

/* ---- Score ring (estate readiness) ---------------------------- */
.sf-score-ring {
  position: relative;
  width: 9rem;
  height: 9rem;
  margin: 0 auto 1.5rem;
}
.sf-score-ring svg { transform: rotate(-90deg); }
.sf-score-ring__bg  {
  fill: none;
  stroke: var(--sf-border);
  stroke-width: 0.625rem;
}
.sf-score-ring__arc {
  fill: none;
  stroke-width: 0.625rem;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease;
}
@media (prefers-reduced-motion: reduce) {
  .sf-score-ring__arc { transition: none; }
}
.sf-score-ring__label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.125rem;
}
.sf-score-ring__pct  { font-size: 1.75rem; font-weight: 800; }
.sf-score-ring__tier {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sf-text-muted);
}

/* ---- PE Glossary ---------------------------------------------- */
.sf-gloss-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1.5rem;
}
.sf-gloss-jump a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--sf-radius-sm);
  font-weight: 700;
  font-size: 0.8125rem;
  border: 0.0625rem solid var(--sf-border);
  color: var(--sf-text-muted);
  transition: all 0.15s ease;
}
.sf-gloss-jump a:hover, .sf-gloss-jump a:focus-visible {
  border-color: var(--sf-accent);
  color: var(--sf-accent);
  background: var(--sf-accent-soft);
  text-decoration: none;
}
.sf-gloss-term {
  scroll-margin-top: 5rem;
  padding: 1.25rem 0;
  border-bottom: 0.0625rem solid var(--sf-border);
}
.sf-gloss-term:last-child { border-bottom: none; }
.sf-gloss-term h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.375rem;
}
.sf-gloss-term p { color: var(--sf-text-muted); font-size: 0.9375rem; margin: 0; }
.sf-gloss-letter {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--sf-font-display);
  color: var(--sf-accent);
  padding: 1rem 0 0.5rem;
  border-top: 0.125rem solid var(--sf-border);
  margin-top: 0.5rem;
  scroll-margin-top: 4.5rem;
}

/* ---- Related tools strip -------------------------------------- */
.sf-related-tools {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 0.0625rem solid var(--sf-border);
}
.sf-related-tools h2 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* ---- Tool save CTA band --------------------------------------- */
.sf-tool-save-cta {
  background: linear-gradient(135deg, var(--sf-accent), var(--sf-accent-2));
  border-radius: var(--sf-radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--sf-on-accent);
  margin-top: 2rem;
}
.sf-tool-save-cta h2 {
  font-family: var(--sf-font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--sf-on-accent);
  margin-bottom: 0.5rem;
}
.sf-tool-save-cta p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.25rem;
  font-size: 0.9375rem;
}

/* ==========================================================================
   === App 01 — Circles & Invites ===
   Component styles for /apps/family/circles.html + /apps/family/invites.html.
   rem-only sizing. All classes prefixed `sf-app01-`. Reuses existing tokens
   (--sf-text, --sf-text-muted, --sf-accent, --sf-accent-soft, --sf-border,
   --sf-surface, --sf-radius*, --sf-font-display); light/dark covered via the
   tokens. Builds ON the existing component layer — never redefines it.
   ========================================================================== */

/* ---- Page controls row (search + archived toggle) --------------------- */
.sf-app01-controls {
  align-items: flex-end;
  gap: 1rem;
}

.sf-app01-search {
  flex: 1 1 16rem;
  min-width: 0;
}

.sf-app01-archived {
  flex: 0 0 auto;
}

/* Inline checkbox control — sits on the field baseline */
.sf-app01-check {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-text);
  cursor: pointer;
}

.sf-app01-check input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  min-height: 0;
  flex-shrink: 0;
  accent-color: var(--sf-accent);
  cursor: pointer;
}

/* "(optional)" hint inside a field label */
.sf-app01-optional {
  font-weight: 400;
  color: var(--sf-text-faint);
  font-size: 0.8125rem;
}

/* ---- Compact list (circles + circle members) -------------------------- */
.sf-app01-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

/* Title + status badge sit together above the row meta */
.sf-app01-row-titleline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app01-dot {
  color: var(--sf-text-faint);
}

/* Circle leading mark — accent-soft disc with an icon */
.sf-app01-circle-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.0625rem;
  flex-shrink: 0;
}

/* ---- Detail modal — meta panel ---------------------------------------- */
.sf-app01-meta {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sf-app01-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
}

.sf-app01-meta-label {
  flex: 0 0 6.5rem;
  font-weight: 600;
  color: var(--sf-text-muted);
}

/* Section header inside the detail modal (title + action button) */
.sf-app01-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sf-app01-section-title {
  font-family: var(--sf-font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
  margin: 0;
}

/* Destructive-action footer inside the detail modal body */
.sf-app01-detail-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.5rem;
  border-top: 0.0625rem solid var(--sf-border);
}

/* ---- Member picker (add-members modal) -------------------------------- */
.sf-app01-picker {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-height: 22rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.sf-app01-picker-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.625rem;
  border-radius: var(--sf-radius-sm);
  border: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface);
  cursor: pointer;
  transition: border-color 0.15s var(--sf-ease),
    background 0.15s var(--sf-ease);
}

.sf-app01-picker-row:hover {
  border-color: var(--sf-accent-ring);
  background: var(--sf-accent-soft);
}

.sf-app01-picker-row input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  accent-color: var(--sf-accent);
  cursor: pointer;
}

.sf-app01-picker-text {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-width: 0;
}

.sf-app01-picker-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
}

/* ---- Invite table cells ----------------------------------------------- */
.sf-app01-invitee {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 0;
}

.sf-app01-invitee-name {
  font-weight: 600;
  color: var(--sf-text);
}

.sf-app01-invitee-contact {
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
  word-break: break-word;
}

/* Row action cluster (resend / revoke icon buttons) */
.sf-app01-row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.375rem;
}

.sf-app01-no-actions {
  color: var(--sf-text-faint);
}

/* Danger-tinted icon button (revoke) — hover only, keeps the 2.75rem box */
.sf-app01-icon-danger:hover {
  background: var(--sf-danger-soft);
  color: var(--sf-danger);
}

/* ---- Accept-invitation box (invites page) ----------------------------- */
.sf-app01-accept {
  border: 0.0625rem solid var(--sf-accent-ring);
  background: var(--sf-accent-soft);
  border-radius: var(--sf-radius-lg);
  padding: 1.25rem;
}

.sf-app01-accept__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.sf-app01-accept__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--sf-surface);
  color: var(--sf-accent);
  font-size: 1.375rem;
  flex-shrink: 0;
}

.sf-app01-accept__text {
  flex: 1 1 14rem;
  min-width: 0;
}

.sf-app01-accept__title {
  font-family: var(--sf-font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sf-text);
  margin: 0;
}

.sf-app01-accept__hint {
  margin-top: 0.25rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

/* ---- Invite-link result modal ----------------------------------------- */
.sf-app01-link-note {
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-app01-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: stretch;
}

.sf-app01-link-input {
  flex: 1 1 14rem;
  min-width: 0;
  font-size: 0.875rem;
}

/* ---- Responsive — single-column controls on small screens ------------- */
@media (max-width: 35.99rem) {
  .sf-app01-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .sf-app01-search,
  .sf-app01-archived {
    flex: 1 1 auto;
  }
}

/* ==========================================================================
   === App 02 — Private Family Feed ===
   Component styles for /apps/family/feed.html + /apps/family/post.html.
   rem-only sizing. All classes prefixed `sf-app02-`. Reuses existing tokens
   (--sf-text, --sf-text-muted, --sf-text-faint, --sf-accent, --sf-accent-soft,
   --sf-accent-ring, --sf-border, --sf-surface, --sf-surface-2, --sf-radius*,
   --sf-shadow*, --sf-ease, --sf-warn*, --sf-font-display); light/dark covered
   via the tokens. Builds ON the existing component layer — never redefines
   sf-btn / sf-card / sf-field / sf-modal.
   ========================================================================== */

/* ---- Filter bar (type tablist + conditional circle select) ------------ */
.sf-app02-filterbar {
  gap: 0.75rem;
}

.sf-app02-circle-filter {
  max-width: 22rem;
}

/* ---- "(optional)" hint inside a field label --------------------------- */
.sf-app02-optional {
  font-weight: 400;
  color: var(--sf-text-faint);
  font-size: 0.8125rem;
}

/* Composer character counter — right-aligned faint hint */
.sf-app02-count {
  text-align: right;
}

/* ---- Feed list -------------------------------------------------------- */
.sf-app02-feed {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ---- Feed card (read-only summary) ------------------------------------ */
.sf-app02-card {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.125rem 1.25rem;
  border-radius: var(--sf-radius-lg);
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow);
  transition: transform 0.18s var(--sf-ease),
    border-color 0.18s var(--sf-ease), box-shadow 0.18s var(--sf-ease);
}

.sf-app02-card:hover {
  transform: translateY(-0.125rem);
  border-color: var(--sf-accent-ring);
  box-shadow: var(--sf-shadow-lg);
}

/* Pinned card — accent left border to draw the eye */
.sf-app02-card--pinned {
  border-left: 0.1875rem solid var(--sf-warn);
}

@media (prefers-reduced-motion: reduce) {
  .sf-app02-card { transition: none; }
  .sf-app02-card:hover { transform: none; }
}

/* Card header — identity (avatar + author) on the left, badges on right */
.sf-app02-card-head,
.sf-app02-post-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sf-app02-card-identity {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  min-width: 0;
}

.sf-app02-card-author,
.sf-app02-post-identity {
  display: flex;
  flex-direction: column;
  gap: 0.0625rem;
  min-width: 0;
}

.sf-app02-author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
}

.sf-app02-card-time {
  font-size: 0.8125rem;
  color: var(--sf-text-faint);
}

.sf-app02-card-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.375rem;
}

/* Author avatar — accent-soft disc with initials */
.sf-app02-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.sf-app02-avatar--lg {
  width: 3.25rem;
  height: 3.25rem;
  font-size: 1rem;
}

/* Card body — optional title + clamped body preview */
.sf-app02-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  min-width: 0;
}

.sf-app02-card-title {
  font-family: var(--sf-font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
  margin: 0;
}

.sf-app02-card-text {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--sf-text-muted);
  margin: 0;
  /* Clamp the preview on the feed — full text lives on post.html */
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Card footer — read-only count chips + open link */
.sf-app02-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 0.0625rem solid var(--sf-border);
}

.sf-app02-card-counts {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.sf-app02-count-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--sf-text-muted);
}

.sf-app02-count-chip i {
  font-size: 0.8125rem;
  color: var(--sf-text-faint);
}

.sf-app02-vis-chip {
  color: var(--sf-text-faint);
}

/* ---- Load-more --------------------------------------------------------- */
.sf-app02-loadmore {
  display: flex;
  justify-content: center;
}

/* ---- Single post detail (post.html) ----------------------------------- */
.sf-app02-post {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  padding: 1.5rem;
  border-radius: var(--sf-radius-lg);
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  box-shadow: var(--sf-shadow);
}

.sf-app02-post-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

.sf-app02-post-title {
  font-family: var(--sf-font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--sf-text);
  margin: 0;
}

.sf-app02-post-text {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--sf-text);
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.sf-app02-post-vis {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  font-size: 0.8125rem;
  color: var(--sf-text-faint);
  margin: 0;
}

/* ---- Reaction bar — 5 toggle buttons ---------------------------------- */
.sf-app02-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.875rem 0;
  border-top: 0.0625rem solid var(--sf-border);
  border-bottom: 0.0625rem solid var(--sf-border);
}

/* The reaction button reuses sf-btn-subtle; `is-on` is the pressed look */
.sf-app02-react .sf-app02-react-label {
  font-weight: 600;
}

.sf-app02-react-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  padding: 0 0.3125rem;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-surface-2);
  font-size: 0.75rem;
  font-weight: 700;
}

.sf-app02-react.is-on {
  background: var(--sf-accent-soft);
  border-color: var(--sf-accent-ring);
  color: var(--sf-accent);
}

.sf-app02-react.is-on .sf-app02-react-count {
  background: var(--sf-surface);
  color: var(--sf-accent);
}

/* ---- Post interaction + owner action clusters ------------------------- */
.sf-app02-post-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app02-owner-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
  padding-top: 0.875rem;
  border-top: 0.0625rem solid var(--sf-border);
}

/* ---- Comments modal --------------------------------------------------- */

/* The composer is anchored in the modal footer; let it own the full width */
.sf-app02-comment-footer {
  align-items: stretch;
}

.sf-app02-comment-form {
  display: flex;
  align-items: flex-end;
  gap: 0.625rem;
  width: 100%;
}

.sf-app02-comment-field {
  flex: 1 1 auto;
  min-width: 0;
}

.sf-app02-comment-field textarea {
  resize: vertical;
  min-height: 2.75rem;
}

/* Comment list inside the scrolling modal body */
.sf-app02-comment-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.sf-app02-comment {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem;
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
}

.sf-app02-comment-lead {
  flex-shrink: 0;
}

.sf-app02-comment-main {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sf-app02-comment-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 0.625rem;
}

.sf-app02-comment-text {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--sf-text);
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.sf-app02-comment-actions {
  flex-shrink: 0;
}

/* Danger-tinted icon button (delete) — hover only, keeps the 2.75rem box */
.sf-app02-icon-danger:hover {
  background: var(--sf-danger-soft);
  color: var(--sf-danger);
}

/* ---- Responsive — stack the dense rows on small screens --------------- */
@media (max-width: 35.99rem) {
  .sf-app02-card-foot {
    align-items: flex-start;
  }
  .sf-app02-owner-actions {
    justify-content: stretch;
  }
  .sf-app02-comment-form {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ==========================================================================
   === App 03 — Member Profiles & Family Tree ===
   Component styles for /apps/identity/members.html, member-profile.html,
   family-tree.html and privacy.html. rem-only sizing (the SVG tree uses
   unitless viewBox coordinates). All classes prefixed `sf-app03-`. Reuses
   existing tokens (--sf-text, --sf-text-muted, --sf-accent, --sf-accent-soft,
   --sf-border, --sf-surface, --sf-radius*, --sf-font-display); light/dark is
   covered via those tokens. Builds ON the component layer — never redefines.
   ========================================================================== */

/* ---- Page controls row (search + filters + actions) ------------------- */
.sf-app03-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
}

.sf-app03-search {
  flex: 1 1 16rem;
  min-width: 0;
}

.sf-app03-filter {
  flex: 0 1 11rem;
  min-width: 0;
}

.sf-app03-controls-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1 1 auto;
  justify-content: flex-end;
}

/* "(optional)" hint inside a field label */
.sf-app03-optional {
  font-weight: 400;
  color: var(--sf-text-faint);
  font-size: 0.8125rem;
}

/* Inline checkbox control — sits on the field baseline */
.sf-app03-check {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sf-text);
  cursor: pointer;
}

.sf-app03-check input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  min-height: 0;
  flex-shrink: 0;
  accent-color: var(--sf-accent);
  cursor: pointer;
}

/* ---- Member directory list -------------------------------------------- */
.sf-app03-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sf-app03-row-titleline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app03-dot {
  color: var(--sf-text-faint);
}

.sf-app03-empty-inline {
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
  margin: 0;
}

/* ---- Member avatar — initials disc, colour by avatar_color ------------ */
.sf-app03-avatar {
  background: var(--sf-accent-soft);
}

.sf-app03-avatar__text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-weight: 600;
  color: var(--sf-on-accent);
}

.sf-app03-avatar--teal .sf-app03-avatar__text {
  background: linear-gradient(135deg, #0d9488, #14b8a6);
}
.sf-app03-avatar--indigo .sf-app03-avatar__text {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
}
.sf-app03-avatar--rose .sf-app03-avatar__text {
  background: linear-gradient(135deg, #be123c, #f43f5e);
}
.sf-app03-avatar--amber .sf-app03-avatar__text {
  background: linear-gradient(135deg, #b45309, #f59e0b);
  color: #1f1300;
}
.sf-app03-avatar--emerald .sf-app03-avatar__text {
  background: linear-gradient(135deg, #047857, #10b981);
}
.sf-app03-avatar--violet .sf-app03-avatar__text {
  background: linear-gradient(135deg, #6d28d9, #8b5cf6);
}

/* ---- Section titles inside panels ------------------------------------- */
.sf-app03-section-title {
  font-family: var(--sf-font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--sf-text);
  margin: 0 0 0.75rem;
}

/* ---- Generic meta rows (profile details) ------------------------------ */
.sf-app03-meta {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sf-app03-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  font-size: 0.9375rem;
}

.sf-app03-meta-label {
  flex: 0 0 8rem;
  font-weight: 600;
  color: var(--sf-text-muted);
}

.sf-app03-meta-value {
  color: var(--sf-text);
  min-width: 0;
  word-break: break-word;
}

/* ---- Member profile page header --------------------------------------- */
.sf-app03-profile-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
}

.sf-app03-profile-headmain {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.sf-app03-profile-headtext {
  min-width: 0;
}

.sf-app03-profile-nameline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app03-profile-name {
  font-family: var(--sf-font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--sf-text);
  margin: 0;
}

.sf-app03-profile-sub {
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
  margin: 0.25rem 0 0;
}

.sf-app03-profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app03-profile-bio {
  color: var(--sf-text);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---- Interest chips --------------------------------------------------- */
.sf-app03-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---- Relationship lists (profile + tree list view) -------------------- */
.sf-app03-rel-list,
.sf-app03-tree-rellist,
.sf-app03-tree-memberlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app03-rel-item,
.sf-app03-tree-relitem {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  font-size: 0.9375rem;
  color: var(--sf-text);
}

.sf-app03-rel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 0.8125rem;
}

.sf-app03-rel-text,
.sf-app03-tree-reltext {
  min-width: 0;
  word-break: break-word;
}

/* ---- Family tree — graph + list shared toolbar ------------------------ */
.sf-app03-tree-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.sf-app03-view-toggle,
.sf-app03-zoom {
  display: flex;
  gap: 0.375rem;
}

/* Active state for the graph/list segmented buttons */
.sf-app03-view-toggle .sf-btn.is-active {
  background: var(--sf-accent);
  color: var(--sf-on-accent);
  border-color: var(--sf-accent);
}

/* ---- Family tree — graph host ----------------------------------------- */
.sf-app03-tree-graph {
  width: 100%;
  overflow: auto;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 1rem;
}

.sf-app03-tree-svg {
  display: block;
  width: 100%;
  min-width: 20rem;
  height: auto;
  max-height: 40rem;
}

/* Tree edges — unitless stroke widths scale with the viewBox */
.sf-app03-tree-edge {
  stroke: var(--sf-border-strong);
  stroke-width: 2;
}

.sf-app03-tree-edge--ancestry {
  stroke: var(--sf-accent);
  stroke-width: 3;
}

/* Tree node — a tappable group; the box is a generous hit area */
.sf-app03-tree-node {
  cursor: pointer;
}

.sf-app03-tree-node__box {
  fill: var(--sf-surface);
  stroke: var(--sf-border);
  stroke-width: 1.5;
  transition: stroke 0.15s var(--sf-ease);
}

.sf-app03-tree-node:hover .sf-app03-tree-node__box,
.sf-app03-tree-node:focus .sf-app03-tree-node__box {
  stroke: var(--sf-accent);
  stroke-width: 2.5;
}

.sf-app03-tree-node__disc {
  fill: var(--sf-accent);
}

.sf-app03-tree-node--indigo .sf-app03-tree-node__disc { fill: #6366f1; }
.sf-app03-tree-node--rose .sf-app03-tree-node__disc { fill: #f43f5e; }
.sf-app03-tree-node--amber .sf-app03-tree-node__disc { fill: #f59e0b; }
.sf-app03-tree-node--emerald .sf-app03-tree-node__disc { fill: #10b981; }
.sf-app03-tree-node--violet .sf-app03-tree-node__disc { fill: #8b5cf6; }

/* Tree-node text fills only — font-size is set as a unitless SVG
   presentation attribute (viewBox user units) by identity-tree.js so the
   stylesheet stays free of literal px. */
.sf-app03-tree-node__initials {
  fill: var(--sf-on-accent);
}

.sf-app03-tree-node__name {
  fill: var(--sf-text);
}

.sf-app03-tree-node__sub {
  fill: var(--sf-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .sf-app03-tree-node__box { transition: none; }
}

/* ---- Family tree — list-fallback view --------------------------------- */
.sf-app03-tree-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sf-app03-tree-memberitem {
  display: block;
}

.sf-app03-tree-memberlink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 2.75rem;
  padding: 0.625rem 0.875rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  text-decoration: none;
  color: var(--sf-text);
  transition: border-color 0.15s var(--sf-ease);
}

.sf-app03-tree-memberlink:hover {
  border-color: var(--sf-accent);
}

@media (prefers-reduced-motion: reduce) {
  .sf-app03-tree-memberlink { transition: none; }
}

.sf-app03-tree-memberlink__name {
  font-weight: 600;
}

.sf-app03-tree-memberlink__meta {
  color: var(--sf-text-muted);
  font-size: 0.875rem;
}

/* ---- Import modal preview --------------------------------------------- */
.sf-app03-import-input {
  min-height: 9rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875rem;
}

.sf-app03-import-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
}

.sf-app03-import-list,
.sf-app03-import-errors {
  list-style: none;
  margin: 0 0 0.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.sf-app03-import-errors {
  margin-bottom: 0;
}

.sf-app03-import-errors li {
  color: var(--sf-danger);
  font-size: 0.875rem;
  padding-left: 0.25rem;
}

.sf-app03-import-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.625rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
  font-size: 0.875rem;
}

.sf-app03-import-row.is-error {
  border-color: var(--sf-danger);
}

.sf-app03-import-icon {
  color: var(--sf-success);
}

.sf-app03-import-row.is-error .sf-app03-import-icon {
  color: var(--sf-danger);
}

.sf-app03-import-name {
  font-weight: 600;
  color: var(--sf-text);
}

.sf-app03-import-detail {
  color: var(--sf-text-muted);
  margin-left: auto;
  text-align: right;
}

/* ---- Privacy page ----------------------------------------------------- */
.sf-app03-privacy-head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sf-app03-privacy-intro {
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
  margin: 0;
}

.sf-app03-privacy-fields {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app03-privacy-row {
  padding-bottom: 1rem;
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-app03-privacy-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.sf-app03-privacy-actions {
  display: flex;
  justify-content: flex-end;
}

/* ---- Responsive — stack the dense rows on small screens --------------- */
@media (max-width: 35.99rem) {
  .sf-app03-controls,
  .sf-app03-tree-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .sf-app03-search,
  .sf-app03-filter {
    flex: 1 1 auto;
  }
  .sf-app03-controls-actions {
    justify-content: stretch;
  }
  .sf-app03-controls-actions .sf-btn {
    flex: 1 1 auto;
  }
  .sf-app03-profile-header {
    flex-direction: column;
  }
  .sf-app03-profile-actions {
    width: 100%;
  }
  .sf-app03-profile-actions .sf-btn {
    flex: 1 1 auto;
  }
  .sf-app03-meta-label {
    flex-basis: 100%;
  }
  .sf-app03-import-detail {
    margin-left: 0;
    flex-basis: 100%;
    text-align: left;
  }
}

/* ======================================================================
   === App 04 — Albums, Memories & Story Prompts ===
   Namespaced `sf-app04-*`. Mobile-first from 22.5rem; rem units only; light
   + dark via the existing [data-theme="dark"] token overrides.
   ====================================================================== */

/* ---- Shared: controls bar (filters + view toggle) --------------------- */
.sf-app04-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

.sf-app04-filter {
  flex: 1 1 12rem;
  min-width: 10rem;
  margin-bottom: 0;
}

/* Segmented grid/list (or timeline/list) toggle. */
.sf-app04-viewtoggle {
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.25rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
}

.sf-app04-viewbtn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.875rem;
  border: 0;
  border-radius: var(--sf-radius-sm);
  background: transparent;
  color: var(--sf-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease;
}

.sf-app04-viewbtn:hover {
  color: var(--sf-text);
}

.sf-app04-viewbtn.is-active {
  background: var(--sf-surface);
  color: var(--sf-accent);
  box-shadow: var(--sf-shadow);
}

.sf-app04-viewbtn:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

/* ---- Shared: load-more row ------------------------------------------- */
.sf-app04-loadmore {
  display: flex;
  justify-content: center;
}

/* ---- Shared: small bits --------------------------------------------- */
.sf-app04-optional {
  color: var(--sf-text-muted);
  font-weight: 400;
  font-size: 0.8125rem;
}

.sf-app04-count {
  text-align: right;
}

.sf-app04-dot {
  color: var(--sf-text-muted);
}

.sf-app04-empty-inline {
  margin: 0;
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
}

/* Count chips — attachment / comment / reaction tallies. */
.sf-app04-counts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sf-app04-count-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app04-count-chip i {
  font-size: 0.8125rem;
}

.sf-app04-open-btn {
  margin-left: auto;
}

/* ---- Albums: card (grid + list views) -------------------------------- */
.sf-app04-album-list,
.sf-app04-memory-listwrap {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app04-album-card {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  overflow: hidden;
  transition: transform 0.16s ease, border-color 0.16s ease,
    box-shadow 0.16s ease;
}

.sf-app04-album-card:hover {
  transform: translateY(-0.125rem);
  border-color: var(--sf-accent);
  box-shadow: var(--sf-shadow-lg);
}

/* Cover placeholder — a soft tinted band with a centred icon. */
.sf-app04-album-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 8rem;
  background: linear-gradient(135deg, var(--sf-accent-soft),
    var(--sf-surface-2));
  color: var(--sf-accent);
  font-size: 2.5rem;
}

.sf-app04-album-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.125rem 0.75rem;
}

.sf-app04-album-titleline,
.sf-app04-memory-titleline,
.sf-app04-prompt-titleline,
.sf-app04-assignment-titleline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sf-app04-album-title,
.sf-app04-memory-title,
.sf-app04-prompt-title,
.sf-app04-assignment-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
  line-height: 1.3;
}

.sf-app04-album-meta,
.sf-app04-memory-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app04-album-desc,
.sf-app04-memory-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
}

.sf-app04-album-foot,
.sf-app04-memory-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.125rem;
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

/* ---- Memories: timeline + cards -------------------------------------- */
.sf-app04-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
}

.sf-app04-memory-card {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  transition: transform 0.16s ease, border-color 0.16s ease,
    box-shadow 0.16s ease;
}

.sf-app04-memory-card:hover {
  transform: translateY(-0.125rem);
  border-color: var(--sf-accent);
  box-shadow: var(--sf-shadow-lg);
}

.sf-app04-memory-card--pinned {
  border-color: var(--sf-accent);
}

/* Timeline view — dot rail on the left. */
.sf-app04-memory-card--timeline {
  flex-direction: row;
  align-items: stretch;
}

.sf-app04-timeline-dot {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex: 0 0 3rem;
  padding-top: 1.125rem;
  color: var(--sf-accent);
  font-size: 1rem;
  position: relative;
}

.sf-app04-timeline-dot::before {
  content: "";
  position: absolute;
  top: 2.75rem;
  bottom: -1rem;
  left: 50%;
  width: 0.125rem;
  background: var(--sf-border);
  transform: translateX(-50%);
}

.sf-app04-memory-card--timeline:last-child .sf-app04-timeline-dot::before {
  display: none;
}

.sf-app04-memory-content {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
}

.sf-app04-memory-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.125rem 0.75rem;
}

.sf-app04-memory-card--timeline .sf-app04-memory-body {
  padding-left: 0;
}

/* ---- Albums + memories: detail modal --------------------------------- */
.sf-app04-detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

.sf-app04-detail-meta {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-app04-detail-desc {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.sf-app04-detail-section {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 0.0625rem solid var(--sf-border);
}

.sf-app04-section-title {
  margin: 0 0 0.625rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--sf-text);
}

/* Media placeholder grid inside album detail. */
.sf-app04-media-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
}

.sf-app04-media-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 0.625rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
}

.sf-app04-media-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 4.5rem;
  background: linear-gradient(135deg, var(--sf-accent-soft),
    var(--sf-surface));
  border-radius: var(--sf-radius-sm);
  color: var(--sf-accent);
  font-size: 1.5rem;
}

.sf-app04-media-caption {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app04-media-remove {
  position: absolute;
  top: 0.375rem;
  right: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  color: var(--sf-text-muted);
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease,
    border-color 0.16s ease;
}

.sf-app04-media-remove:hover {
  background: var(--sf-danger);
  border-color: var(--sf-danger);
  color: #fff;
}

.sf-app04-media-remove:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

/* Add-media sub-form. */
.sf-app04-addmedia {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 0.0625rem solid var(--sf-border);
}

.sf-app04-addmedia-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.sf-app04-addmedia-actions {
  margin-top: 0.75rem;
  display: flex;
}

/* ---- Reactions bar --------------------------------------------------- */
.sf-app04-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app04-reaction-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.875rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: 999rem;
  color: var(--sf-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease,
    border-color 0.16s ease;
}

.sf-app04-reaction-btn:hover {
  border-color: var(--sf-accent);
  color: var(--sf-accent);
}

.sf-app04-reaction-btn.is-active {
  background: var(--sf-accent-soft);
  border-color: var(--sf-accent);
  color: var(--sf-accent);
}

.sf-app04-reaction-btn:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

/* ---- Comments -------------------------------------------------------- */
.sf-app04-comment-host {
  margin-bottom: 0.875rem;
}

.sf-app04-comment-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sf-app04-comment {
  padding: 0.625rem 0.75rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
}

.sf-app04-comment-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.sf-app04-comment-author {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app04-comment-time {
  font-size: 0.75rem;
  color: var(--sf-text-muted);
}

.sf-app04-comment-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.sf-app04-comment-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app04-comment-input {
  width: 100%;
  resize: vertical;
}

.sf-app04-comment-actions {
  display: flex;
  justify-content: flex-end;
}

/* ---- Story prompts: tabs + cards ------------------------------------- */
.sf-app04-tabs {
  width: 100%;
}

.sf-app04-prompt-card,
.sf-app04-assignment-card {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  padding: 1.125rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  transition: transform 0.16s ease, border-color 0.16s ease,
    box-shadow 0.16s ease;
}

.sf-app04-prompt-card:hover,
.sf-app04-assignment-card:hover {
  transform: translateY(-0.125rem);
  border-color: var(--sf-accent);
  box-shadow: var(--sf-shadow-lg);
}

.sf-app04-assignment-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app04-prompt-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.sf-app04-prompt-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
}

.sf-app04-prompt-assigned {
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app04-category-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  background: var(--sf-accent-soft);
  border-radius: 999rem;
  color: var(--sf-accent);
  font-size: 0.75rem;
  font-weight: 600;
}

.sf-app04-prompt-foot,
.sf-app04-assignment-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  margin-top: 0.25rem;
}

.sf-app04-respond-btn {
  margin-left: auto;
}

/* The prompt being answered, shown atop the respond modal. */
.sf-app04-prompt-quote {
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
  background: var(--sf-accent-soft);
  border-left: 0.1875rem solid var(--sf-accent);
  border-radius: var(--sf-radius-sm);
}

.sf-app04-prompt-quote-title {
  margin: 0 0 0.25rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app04-prompt-quote-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

/* ---- Responsive — wider grids + stacked dense rows ------------------- */
@media (min-width: 36rem) {
  .sf-app04-addmedia-fields {
    grid-template-columns: 1fr 1fr;
  }
  .sf-app04-media-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 35.99rem) {
  .sf-app04-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .sf-app04-filter {
    flex: 1 1 auto;
  }
  .sf-app04-viewtoggle {
    align-self: stretch;
    justify-content: center;
  }
  .sf-app04-viewbtn {
    flex: 1 1 auto;
    justify-content: center;
  }
  .sf-app04-open-btn,
  .sf-app04-respond-btn {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }
  .sf-app04-album-foot,
  .sf-app04-memory-foot,
  .sf-app04-prompt-foot,
  .sf-app04-assignment-foot {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---- Reduced motion -------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sf-app04-album-card,
  .sf-app04-memory-card,
  .sf-app04-prompt-card,
  .sf-app04-assignment-card,
  .sf-app04-viewbtn,
  .sf-app04-reaction-btn {
    transition: none;
  }
  .sf-app04-album-card:hover,
  .sf-app04-memory-card:hover,
  .sf-app04-prompt-card:hover,
  .sf-app04-assignment-card:hover {
    transform: none;
  }
}

/* ---- Dark theme — soften the placeholder gradients ------------------- */
[data-theme="dark"] .sf-app04-album-cover,
[data-theme="dark"] .sf-app04-media-thumb {
  background: linear-gradient(135deg, var(--sf-accent-soft),
    var(--sf-surface-2));
}

/* ======================================================================
   === App 05 — Messaging, Announcements & Digests ===
   Namespaced `sf-app05-*`. Mobile-first from 22.5rem; rem units only; light
   + dark via the existing [data-theme="dark"] token overrides. Reuses
   sf-modal, sf-btn*, sf-field, sf-badge*, sf-empty, sf-toast, sf-avatar.
   ====================================================================== */

/* ---- Shared: small bits --------------------------------------------- */
.sf-app05-optional {
  color: var(--sf-text-muted);
  font-weight: 400;
  font-size: 0.8125rem;
}

.sf-app05-count {
  text-align: right;
}

.sf-app05-empty-inline {
  margin: 0;
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.sf-app05-loadmore {
  display: flex;
  justify-content: center;
}

.sf-app05-count-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app05-count-chip i {
  font-size: 0.8125rem;
}

.sf-app05-open-btn {
  margin-left: auto;
}

/* A checkbox row inside a modal form. */
.sf-app05-check-field {
  gap: 0.25rem;
}

.sf-app05-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
  cursor: pointer;
}

.sf-app05-check input {
  width: auto;
  margin-top: 0.1875rem;
  flex-shrink: 0;
}

/* ---- Home: summary cards -------------------------------------------- */
.sf-app05-home-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.sf-app05-home-card {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  overflow: hidden;
}

.sf-app05-home-cardhead {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 1.125rem 0.75rem;
}

.sf-app05-home-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.125rem;
}

.sf-app05-home-cardtitle {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app05-home-cardbody {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  padding: 0 1.125rem 1rem;
  flex: 1 1 auto;
}

.sf-app05-home-cardfoot {
  display: flex;
  padding: 0.75rem 1.125rem;
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

.sf-app05-home-stat {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0;
}

.sf-app05-home-statnum {
  font-size: 2rem;
  font-weight: 700;
  color: var(--sf-accent);
  line-height: 1;
}

.sf-app05-home-statlabel {
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-app05-home-note {
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
  line-height: 1.5;
}

.sf-app05-home-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app05-home-listitem {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
}

.sf-app05-home-listitem i {
  color: var(--sf-warn);
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.sf-app05-home-pref {
  margin-bottom: 0;
}

/* ---- Messages: split thread list + pane ----------------------------- */
.sf-app05-messages {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 28rem;
}

.sf-app05-threadcol {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  overflow: hidden;
}

.sf-app05-threadcol-head {
  padding: 0.875rem 1rem;
  border-bottom: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

.sf-app05-col-title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app05-threadlist {
  display: flex;
  flex-direction: column;
  max-height: 26rem;
  overflow-y: auto;
}

.sf-app05-thread-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 0;
  border-bottom: 0.0625rem solid var(--sf-border);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 0.16s var(--sf-ease);
}

.sf-app05-thread-row:last-child {
  border-bottom: 0;
}

.sf-app05-thread-row:hover {
  background: var(--sf-surface-2);
}

.sf-app05-thread-row.is-active {
  background: var(--sf-accent-soft);
}

.sf-app05-thread-row:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: -0.1875rem;
}

.sf-app05-thread-content {
  flex: 1 1 auto;
  min-width: 0;
}

.sf-app05-thread-titleline {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.sf-app05-thread-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-app05-thread-preview {
  margin: 0.125rem 0 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-app05-thread-trailing {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  flex-shrink: 0;
}

.sf-app05-thread-time {
  font-size: 0.6875rem;
  color: var(--sf-text-faint);
}

.sf-app05-thread-empty,
.sf-app05-thread-loadmore {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem;
  text-align: center;
}

.sf-app05-thread-empty i {
  font-size: 1.5rem;
  color: var(--sf-text-faint);
}

.sf-app05-thread-empty p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

/* The message pane. */
.sf-app05-panecol {
  display: flex;
  flex-direction: column;
  min-height: 26rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  overflow: hidden;
}

.sf-app05-pane-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex: 1 1 auto;
  padding: 2rem 1.25rem;
  text-align: center;
}

.sf-app05-pane-empty-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.5rem;
}

.sf-app05-pane-empty-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app05-pane-empty-hint {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
  max-width: 22rem;
}

.sf-app05-pane-head {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1rem;
  border-bottom: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

.sf-app05-pane-back {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  border: 0;
  border-radius: var(--sf-radius-sm);
  background: transparent;
  color: var(--sf-text-muted);
  cursor: pointer;
}

.sf-app05-pane-back:hover {
  background: var(--sf-surface);
  color: var(--sf-text);
}

.sf-app05-pane-back:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

.sf-app05-pane-headinfo {
  flex: 1 1 auto;
  min-width: 0;
}

.sf-app05-pane-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-app05-pane-sub {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.1875rem 0 0;
}

.sf-app05-pane-count {
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app05-pane-headactions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

/* The scrollable message body. */
.sf-app05-pane-body {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  flex: 1 1 auto;
  padding: 1rem;
  overflow-y: auto;
  max-height: 28rem;
}

.sf-app05-pane-nomsg {
  margin: auto;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
  text-align: center;
}

/* One message bubble. */
.sf-app05-msg {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 0.875rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
}

.sf-app05-msg-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
}

.sf-app05-msg-author {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app05-msg-time {
  font-size: 0.75rem;
  color: var(--sf-text-muted);
}

.sf-app05-msg-edited {
  font-size: 0.6875rem;
  font-style: italic;
  color: var(--sf-text-faint);
}

.sf-app05-msg-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.sf-app05-msg-atts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.sf-app05-msg-att {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  padding: 0.1875rem 0.5rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
  font-size: 0.75rem;
  color: var(--sf-text-muted);
}

.sf-app05-msg-actions {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.125rem;
}

.sf-app05-msg-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: var(--sf-radius-sm);
  background: transparent;
  color: var(--sf-text-faint);
  cursor: pointer;
  transition: background 0.16s var(--sf-ease),
    color 0.16s var(--sf-ease);
}

.sf-app05-msg-action:hover {
  background: var(--sf-surface);
  color: var(--sf-accent);
}

.sf-app05-msg-action--danger:hover {
  color: var(--sf-danger);
}

.sf-app05-msg-action:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

.sf-app05-msg-edit {
  background: var(--sf-surface);
  border-color: var(--sf-accent-ring);
}

.sf-app05-msg-editactions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

/* The composer at the bottom of the pane. */
.sf-app05-composer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

.sf-app05-composer-input {
  width: 100%;
  resize: vertical;
}

.sf-app05-composer-actions {
  display: flex;
  justify-content: flex-end;
}

/* ---- Messages: participants modal ----------------------------------- */
.sf-app05-participant-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app05-participant-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.625rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
}

.sf-app05-participant-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1 1 auto;
  min-width: 0;
}

.sf-app05-participant-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-app05-participant-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  color: var(--sf-text-muted);
  cursor: pointer;
  transition: background 0.16s var(--sf-ease),
    color 0.16s var(--sf-ease), border-color 0.16s var(--sf-ease);
}

.sf-app05-participant-remove:hover {
  background: var(--sf-danger);
  border-color: var(--sf-danger);
  color: #fff;
}

.sf-app05-participant-remove:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

/* ---- Shared: detail-modal sections ---------------------------------- */
.sf-app05-detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

.sf-app05-detail-meta {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-app05-detail-desc {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.6;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.sf-app05-detail-section {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 0.0625rem solid var(--sf-border);
}

.sf-app05-section-title {
  margin: 0 0 0.625rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app05-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.sf-app05-addmedia-actions {
  margin-top: 0.75rem;
  display: flex;
}

/* ---- Announcements: status tabs + cards ----------------------------- */
.sf-app05-tabs {
  width: 100%;
}

.sf-app05-tab-note {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-app05-announce-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app05-announce-card {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  transition: transform 0.16s var(--sf-ease),
    border-color 0.16s var(--sf-ease), box-shadow 0.16s var(--sf-ease);
}

.sf-app05-announce-card:hover {
  transform: translateY(-0.125rem);
  border-color: var(--sf-accent);
  box-shadow: var(--sf-shadow-lg);
}

.sf-app05-announce-card--pinned {
  border-color: var(--sf-accent);
}

.sf-app05-announce-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.125rem 0.75rem;
}

.sf-app05-announce-titleline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sf-app05-announce-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
  line-height: 1.3;
}

.sf-app05-announce-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app05-announce-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.sf-app05-announce-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.125rem;
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

/* ---- Announcements: receipt summary --------------------------------- */
.sf-app05-receipt-tallies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.sf-app05-receipt-tablewrap {
  overflow-x: auto;
}

.sf-app05-receipt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.sf-app05-receipt-table th,
.sf-app05-receipt-table td {
  padding: 0.5rem 0.625rem;
  text-align: left;
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-app05-receipt-table th {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03125rem;
  color: var(--sf-text-muted);
}

.sf-app05-receipt-table td {
  color: var(--sf-text);
}

.sf-app05-receipt-table tr:last-child td {
  border-bottom: 0;
}

.sf-app05-receipt-yes {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  color: var(--sf-success);
  font-weight: 600;
}

.sf-app05-receipt-no {
  color: var(--sf-text-faint);
}

.sf-app05-receipt-na {
  color: var(--sf-text-faint);
}

/* ---- Digests: controls, inbox cards + sections ---------------------- */
.sf-app05-digest-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

.sf-app05-digest-pref {
  flex: 1 1 14rem;
  min-width: 12rem;
  margin-bottom: 0;
}

.sf-app05-digest-preview-wrap {
  display: flex;
}

.sf-app05-digest-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app05-digest-card {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  transition: transform 0.16s var(--sf-ease),
    border-color 0.16s var(--sf-ease), box-shadow 0.16s var(--sf-ease);
}

.sf-app05-digest-card:hover {
  transform: translateY(-0.125rem);
  border-color: var(--sf-accent);
  box-shadow: var(--sf-shadow-lg);
}

.sf-app05-digest-cardbody {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.125rem 0.75rem;
}

.sf-app05-digest-titleline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sf-app05-digest-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1rem;
}

.sf-app05-digest-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app05-digest-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app05-digest-cardfoot {
  display: flex;
  padding: 0.75rem 1.125rem;
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

/* Digest sections, rendered inside the preview / detail modal. */
.sf-app05-digest-sections {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 0.75rem;
}

.sf-app05-digest-section {
  padding: 0.875rem 1rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
}

.sf-app05-digest-sectiontitle {
  margin: 0 0 0.375rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app05-digest-sectionsummary {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.sf-app05-digest-sectioncount {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app05-digest-itemlist {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3125rem;
}

.sf-app05-digest-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.sf-app05-digest-item::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  margin-top: 0.4375rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--sf-accent);
}

/* ---- Responsive — desktop split layout + dense rows ----------------- */
@media (min-width: 48rem) {
  .sf-app05-home-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sf-app05-messages {
    flex-direction: row;
    align-items: stretch;
  }
  .sf-app05-threadcol {
    flex: 0 0 20rem;
  }
  .sf-app05-threadlist {
    max-height: 32rem;
  }
  .sf-app05-panecol {
    flex: 1 1 auto;
    min-width: 0;
  }
  .sf-app05-pane-body {
    max-height: 32rem;
  }
}

@media (max-width: 47.99rem) {
  /* Mobile: the thread list and pane stack; opening a thread swaps to
     the pane and reveals the in-pane back button. */
  .sf-app05-messages.is-thread-open .sf-app05-threadcol {
    display: none;
  }
  .sf-app05-messages:not(.is-thread-open) .sf-app05-panecol {
    display: none;
  }
  .sf-app05-pane-back {
    display: flex;
  }
}

@media (max-width: 35.99rem) {
  .sf-app05-digest-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .sf-app05-digest-pref {
    flex: 1 1 auto;
  }
  .sf-app05-digest-preview-wrap .sf-btn {
    width: 100%;
    justify-content: center;
  }
  .sf-app05-open-btn {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }
  .sf-app05-announce-foot,
  .sf-app05-digest-cardfoot,
  .sf-app05-home-cardfoot {
    flex-direction: column;
    align-items: stretch;
  }
  .sf-app05-detail-actions .sf-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---- Reduced motion -------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sf-app05-announce-card,
  .sf-app05-digest-card,
  .sf-app05-thread-row,
  .sf-app05-msg-action,
  .sf-app05-participant-remove {
    transition: none;
  }
  .sf-app05-announce-card:hover,
  .sf-app05-digest-card:hover {
    transform: none;
  }
}

/* ======================================================================
   === App 06 — Events, Polls, Tasks & Requests ===
   Namespaced `sf-app06-*`. Mobile-first from 22.5rem; rem units only; light
   + dark via the existing [data-theme="dark"] token overrides. Reuses
   sf-modal, sf-btn*, sf-field, sf-badge*, sf-empty, sf-toast, sf-panel.
   ====================================================================== */

/* ---- Shared: small bits --------------------------------------------- */
.sf-app06-optional {
  color: var(--sf-text-muted);
  font-weight: 400;
  font-size: 0.8125rem;
}

.sf-app06-empty-inline {
  margin: 0;
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.sf-app06-list-empty {
  margin: 0;
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
}

/* A two-up field row that stacks on the narrowest screens. */
.sf-app06-field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

/* A checkbox row inside a modal form. */
.sf-app06-check-field {
  gap: 0.25rem;
}

.sf-app06-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
  cursor: pointer;
}

.sf-app06-check input {
  width: auto;
  margin-top: 0.1875rem;
  flex-shrink: 0;
}

.sf-app06-danger-btn {
  color: var(--sf-danger);
}

/* The danger ghost button keeps a subtle danger hover. */
.sf-app06-danger-btn:hover {
  background: var(--sf-danger-soft);
  color: var(--sf-danger);
}

/* ---- Segmented control (events agenda / month toggle) --------------- */
.sf-app06-segmented {
  display: inline-flex;
  padding: 0.1875rem;
  gap: 0.1875rem;
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
}

.sf-app06-segmented__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  min-height: 2.75rem;
  padding: 0.375rem 0.75rem;
  border: 0;
  border-radius: 0.375rem;
  background: transparent;
  color: var(--sf-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s var(--sf-ease), color 0.16s var(--sf-ease);
}

.sf-app06-segmented__btn:hover {
  color: var(--sf-text);
}

.sf-app06-segmented__btn.is-active {
  background: var(--sf-surface);
  color: var(--sf-accent);
  box-shadow: var(--sf-shadow);
}

.sf-app06-segmented__btn:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

/* ---- Status tabs (requests) ----------------------------------------- */
.sf-app06-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding-bottom: 0.25rem;
}

.sf-app06-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.9375rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-pill);
  background: var(--sf-surface);
  color: var(--sf-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s var(--sf-ease), color 0.16s var(--sf-ease),
    border-color 0.16s var(--sf-ease);
}

.sf-app06-tab:hover {
  color: var(--sf-text);
  border-color: var(--sf-border-strong);
}

.sf-app06-tab.is-active {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  border-color: var(--sf-accent-ring);
}

.sf-app06-tab:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

/* ---- Filters (tasks) ------------------------------------------------- */
.sf-app06-filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.sf-app06-filter {
  margin: 0;
}

/* ---- Home: summary panels ------------------------------------------- */
.sf-app06-home-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.sf-app06-home-card {
  display: flex;
  flex-direction: column;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  overflow: hidden;
}

.sf-app06-home-cardhead {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 1.125rem 0.75rem;
}

.sf-app06-home-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.125rem;
}

.sf-app06-home-cardtitle {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-home-cardbody {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 1.125rem 1rem;
  flex: 1 1 auto;
}

.sf-app06-home-cardfoot {
  display: flex;
  padding: 0.75rem 1.125rem;
  border-top: 0.0625rem solid var(--sf-border);
  background: var(--sf-surface-2);
}

.sf-app06-home-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app06-home-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sf-app06-home-rowicon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-surface-2);
  color: var(--sf-accent);
  font-size: 0.8125rem;
}

.sf-app06-home-rowtext {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-app06-home-rowmeta {
  font-size: 0.75rem;
  color: var(--sf-text-faint);
  flex-shrink: 0;
}

.sf-app06-home-empty {
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
  line-height: 1.5;
}

/* ---- Events: agenda / month list ------------------------------------ */
.sf-app06-events,
.sf-app06-polls,
.sf-app06-tasks,
.sf-app06-requests {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app06-eventlist {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sf-app06-agenda-group {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sf-app06-agenda-daylabel,
.sf-app06-month-label {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--sf-text-muted);
}

.sf-app06-month-group {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sf-app06-month-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
}

/* Event card. */
.sf-app06-event-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
}

.sf-app06-event-card.is-interactive {
  transition: border-color 0.16s var(--sf-ease),
    box-shadow 0.16s var(--sf-ease);
}

.sf-app06-event-card.is-interactive:hover {
  border-color: var(--sf-accent-ring);
  box-shadow: var(--sf-shadow-lg);
}

.sf-app06-event-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1rem;
}

.sf-app06-event-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sf-app06-event-titleline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
}

.sf-app06-event-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-event-when,
.sf-app06-event-detail {
  display: flex;
  align-items: center;
  gap: 0.4375rem;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app06-event-when i,
.sf-app06-event-detail i {
  width: 0.875rem;
  text-align: center;
  color: var(--sf-text-faint);
  flex-shrink: 0;
}

.sf-app06-event-trailing {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  flex-shrink: 0;
}

/* A whole-card click target that does not swallow real controls. */
.sf-app06-card-openbtn {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: pointer;
  border-radius: var(--sf-radius);
}

.sf-app06-card-openbtn:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: -0.1875rem;
}

/* The badge column sits above the full-card button. */
.sf-app06-event-trailing,
.sf-app06-event-body {
  position: relative;
  z-index: 1;
}

/* ---- Polls: list + result bars -------------------------------------- */
.sf-app06-polllist,
.sf-app06-tasklist,
.sf-app06-requestlist {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sf-app06-poll-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
}

.sf-app06-poll-titleline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sf-app06-poll-question {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-poll-meta,
.sf-app06-request-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app06-poll-actions,
.sf-app06-task-actions,
.sf-app06-request-actions,
.sf-app06-detail-actions,
.sf-app06-respond-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Poll option-rows in the create modal. */
.sf-app06-optionrows {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app06-optionrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sf-app06-optionrow-input {
  flex: 1 1 auto;
  min-width: 0;
}

.sf-app06-optionrow-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
  background: var(--sf-surface);
  color: var(--sf-text-muted);
  cursor: pointer;
  transition: background 0.16s var(--sf-ease), color 0.16s var(--sf-ease);
}

.sf-app06-optionrow-remove:hover {
  background: var(--sf-danger-soft);
  color: var(--sf-danger);
}

.sf-app06-optionrow-remove:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

.sf-app06-addoption {
  margin-top: 0.5rem;
}

/* Ballot (vote) options in the results modal. */
.sf-app06-ballot {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.sf-app06-ballot-option {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  text-align: left;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-sm);
  background: var(--sf-surface);
  color: var(--sf-text);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: border-color 0.16s var(--sf-ease),
    background 0.16s var(--sf-ease);
}

.sf-app06-ballot-option:hover {
  border-color: var(--sf-accent-ring);
}

.sf-app06-ballot-option.is-selected {
  border-color: var(--sf-accent);
  background: var(--sf-accent-soft);
}

.sf-app06-ballot-option:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

.sf-app06-ballot-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  border: 0.125rem solid var(--sf-border-strong);
  border-radius: 50%;
}

.sf-app06-ballot-option.is-selected .sf-app06-ballot-mark {
  border-color: var(--sf-accent);
  background: var(--sf-accent);
  box-shadow: inset 0 0 0 0.1875rem var(--sf-surface);
}

.sf-app06-ballot-text {
  flex: 1 1 auto;
  min-width: 0;
}

/* Poll result bars. */
.sf-app06-results-total,
.sf-app06-results-hidden {
  margin: 0 0 0.75rem;
}

.sf-app06-results-total {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sf-text-muted);
}

.sf-app06-results-hidden {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem;
  text-align: center;
}

.sf-app06-results-hidden-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--sf-surface-2);
  color: var(--sf-text-faint);
  font-size: 1.25rem;
}

.sf-app06-results {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.sf-app06-result-row {
  display: flex;
  flex-direction: column;
  gap: 0.3125rem;
}

.sf-app06-result-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

.sf-app06-result-label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sf-text);
}

.sf-app06-result-count {
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.sf-app06-result-track {
  height: 0.625rem;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-surface-2);
  overflow: hidden;
}

.sf-app06-result-fill {
  height: 100%;
  min-width: 0.125rem;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-accent);
  transition: width 0.3s var(--sf-ease);
}

.sf-app06-result-fill.is-mine {
  background: var(--sf-accent-dark);
}

/* ---- Tasks: rows with due-state colour ------------------------------ */
.sf-app06-task-row {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: 0.75rem;
  padding: 0.875rem 1rem 0.875rem 0.875rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
}

.sf-app06-task-row.is-done {
  background: var(--sf-surface-2);
}

/* The leading due-state colour marker. */
.sf-app06-task-marker {
  width: 0.25rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-border-strong);
}

.sf-app06-task-marker.sf-app06-due--overdue {
  background: var(--sf-danger);
}

.sf-app06-task-marker.sf-app06-due--soon {
  background: var(--sf-warn);
}

.sf-app06-task-marker.sf-app06-due--ok {
  background: var(--sf-success);
}

.sf-app06-task-marker.sf-app06-due--none {
  background: var(--sf-border);
}

.sf-app06-task-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4375rem;
}

.sf-app06-task-titleline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
}

.sf-app06-task-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-task-title.is-done {
  text-decoration: line-through;
  color: var(--sf-text-muted);
}

.sf-app06-task-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.sf-app06-task-due {
  display: flex;
  align-items: center;
  gap: 0.4375rem;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app06-task-due i {
  width: 0.875rem;
  text-align: center;
  flex-shrink: 0;
}

.sf-app06-task-due.sf-app06-due--overdue {
  color: var(--sf-danger);
  font-weight: 600;
}

.sf-app06-task-due.sf-app06-due--soon {
  color: var(--sf-warn);
  font-weight: 600;
}

/* ---- Requests: cards ------------------------------------------------- */
.sf-app06-request-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
}

.sf-app06-request-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1rem;
}

.sf-app06-request-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3125rem;
}

.sf-app06-request-titleline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sf-app06-request-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-request-desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
  line-height: 1.5;
}

/* ---- Detail modals: shared layout ----------------------------------- */
.sf-app06-detail-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sf-app06-detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  flex-shrink: 0;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.25rem;
}

.sf-app06-detail-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-detail-sub {
  margin: 0.125rem 0 0;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-app06-detail-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  margin-top: 0.25rem;
}

.sf-app06-detail-desc {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

.sf-app06-detail-facts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem 0.875rem;
  background: var(--sf-surface-2);
  border-radius: var(--sf-radius-sm);
}

.sf-app06-detail-fact {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
}

.sf-app06-detail-factlabel {
  display: flex;
  align-items: center;
  gap: 0.4375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sf-text-muted);
}

.sf-app06-detail-factlabel i {
  width: 0.875rem;
  text-align: center;
  color: var(--sf-text-faint);
}

.sf-app06-detail-factvalue {
  font-size: 0.875rem;
  color: var(--sf-text);
  word-break: break-word;
}

.sf-app06-detail-section {
  margin-bottom: 1rem;
}

.sf-app06-section-title {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-detail-actions {
  padding-top: 0.5rem;
  border-top: 0.0625rem solid var(--sf-border);
}

/* RSVP pills in the event detail modal. */
.sf-app06-rsvp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app06-rsvp-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  min-height: 2.75rem;
  padding: 0.5rem 0.9375rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-pill);
  background: var(--sf-surface);
  color: var(--sf-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s var(--sf-ease),
    border-color 0.16s var(--sf-ease), color 0.16s var(--sf-ease);
}

.sf-app06-rsvp-pill:hover {
  color: var(--sf-text);
  border-color: var(--sf-border-strong);
}

.sf-app06-rsvp-pill.is-selected {
  background: var(--sf-accent-soft);
  border-color: var(--sf-accent);
  color: var(--sf-accent);
}

.sf-app06-rsvp-pill:focus-visible {
  outline: 0.1875rem solid var(--sf-accent-ring);
  outline-offset: 0.125rem;
}

/* Attendee / assignment / response lists. */
.sf-app06-attendee-list,
.sf-app06-assignment-list,
.sf-app06-response-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.sf-app06-attendee-row,
.sf-app06-assignment-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.625rem;
  background: var(--sf-surface-2);
  border-radius: var(--sf-radius-sm);
}

.sf-app06-attendee-name,
.sf-app06-assignment-name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
}

.sf-app06-response-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.625rem 0.75rem;
  background: var(--sf-surface-2);
  border-radius: var(--sf-radius-sm);
}

.sf-app06-response-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sf-app06-response-author {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-app06-response-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.sf-app06-response-time {
  margin: 0;
  font-size: 0.75rem;
  color: var(--sf-text-faint);
}

.sf-app06-respond-actions {
  margin-top: 0.25rem;
}

/* ---- Responsive: two-up grids from 40rem ---------------------------- */
@media (min-width: 40rem) {
  .sf-app06-field-row {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app06-filters {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app06-home-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app06-month-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---- Reduced motion -------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sf-app06-segmented__btn,
  .sf-app06-tab,
  .sf-app06-event-card.is-interactive,
  .sf-app06-ballot-option,
  .sf-app06-rsvp-pill,
  .sf-app06-optionrow-remove,
  .sf-app06-result-fill {
    transition: none;
  }
}

/* ==========================================================================
   App 09 — AI Tutor & Family Learning Hub
   All selectors namespaced sf-app09-* . rem-only, light/dark aware (uses the
   shared --sf-* custom properties so both themes work), mobile-first from
   22.5rem. Appended ABOVE the final [hidden] rule, which must stay last.
   ========================================================================== */

/* ---- Screen-reader-only utility ------------------------------------- */
.sf-app09-sr-only {
  position: absolute;
  width: 0.0625rem;
  height: 0.0625rem;
  padding: 0;
  margin: -0.0625rem;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Optional-field hint + filters ---------------------------------- */
.sf-app09-optional {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--sf-text-faint);
}

.sf-app09-filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.sf-app09-filter label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sf-text-muted);
  margin-bottom: 0.375rem;
}

.sf-app09-field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* ---- Checkbox field -------------------------------------------------- */
.sf-app09-check-field {
  margin-top: 0.25rem;
}

.sf-app09-check {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.4;
}

.sf-app09-check input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  flex: 0 0 auto;
  accent-color: var(--sf-accent);
  cursor: pointer;
}

/* ---- List-empty paragraph ------------------------------------------- */
.sf-app09-list-empty {
  margin: 0;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
}

.sf-app09-empty-inline {
  margin: 0.5rem 0;
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
}

/* ---- Dashboard ------------------------------------------------------ */
.sf-app09-dash {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.sf-app09-dash-panel {
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 1.25rem;
}

.sf-app09-dash-head {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1rem;
}

.sf-app09-dash-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
  border-radius: var(--sf-radius);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1rem;
}

.sf-app09-dash-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sf-text);
  flex: 1 1 auto;
}

.sf-app09-dash-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sf-accent);
  text-decoration: none;
}

.sf-app09-dash-link:hover {
  text-decoration: underline;
}

.sf-app09-dash-body {
  display: block;
}

.sf-app09-dash-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app09-dash-empty {
  margin: 0.5rem 0 0;
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
}

.sf-app09-quick-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
}

.sf-app09-quick-actions .sf-btn {
  justify-content: flex-start;
}

/* ---- Generic dashboard / list rows ---------------------------------- */
.sf-app09-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
}

.sf-app09-rowicon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 0.8125rem;
}

.sf-app09-rowtext {
  flex: 1 1 auto;
  font-size: 0.9375rem;
  color: var(--sf-text);
  min-width: 0;
  overflow-wrap: anywhere;
}

.sf-app09-rowmeta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app09-goal-meta {
  font-weight: 600;
  color: var(--sf-text-muted);
}

/* ---- Progress bar --------------------------------------------------- */
.sf-app09-progress {
  display: block;
  width: 6rem;
  max-width: 100%;
  height: 0.5rem;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-border);
  overflow: hidden;
}

.sf-app09-progress-fill {
  display: block;
  height: 100%;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-accent);
  transition: width 0.3s var(--sf-ease, ease);
}

/* ---- Learner cards + grid ------------------------------------------- */
.sf-app09-learner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

.sf-app09-learner-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  padding: 1rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  background: var(--sf-surface);
  color: inherit;
  font: inherit;
}

.sf-app09-learner-card.is-interactive {
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease,
    transform 0.15s ease;
}

.sf-app09-learner-card.is-interactive:hover {
  border-color: var(--sf-accent);
  box-shadow: var(--sf-shadow);
}

.sf-app09-learner-card.is-interactive:active {
  transform: translateY(0.0625rem);
}

.sf-app09-learner-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sf-app09-learner-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.125rem;
}

.sf-app09-learner-identity {
  min-width: 0;
}

.sf-app09-learner-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app09-learner-grade {
  margin: 0.125rem 0 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app09-learner-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app09-learner-stat {
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

/* ---- Chip rows ------------------------------------------------------ */
.sf-app09-chip-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.sf-app09-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sf-text-muted);
}

/* ---- Learner detail page ------------------------------------------- */
.sf-app09-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.sf-app09-detail-card {
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app09-detail-head {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.sf-app09-detail-avatar,
.sf-app09-detail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.25rem;
}

.sf-app09-detail-identity {
  min-width: 0;
}

.sf-app09-detail-name,
.sf-app09-detail-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app09-detail-grade {
  margin: 0.125rem 0 0.375rem;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

.sf-app09-detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.sf-app09-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-app09-detail-section {
  background: var(--sf-surface);
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  padding: 1.25rem;
}

.sf-app09-section-title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
}

/* ---- Fact rows ------------------------------------------------------ */
.sf-app09-facts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app09-fact {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 0.0625rem solid var(--sf-border);
}

.sf-app09-fact:last-child {
  border-bottom: 0;
}

.sf-app09-fact-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
  flex: 0 0 auto;
}

.sf-app09-fact-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
  text-align: right;
  overflow-wrap: anywhere;
}

.sf-app09-note-block {
  margin-top: 1rem;
}

.sf-app09-note-title {
  margin: 0 0 0.25rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sf-text-faint);
}

.sf-app09-note-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

/* ---- Stat grid ------------------------------------------------------ */
.sf-app09-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.sf-app09-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.875rem 0.5rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
  text-align: center;
}

.sf-app09-stat-icon {
  color: var(--sf-accent);
  font-size: 1rem;
}

.sf-app09-stat-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--sf-text);
}

.sf-app09-stat-label {
  font-size: 0.75rem;
  color: var(--sf-text-muted);
}

/* ---- Session list rows --------------------------------------------- */
.sf-app09-session-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app09-session-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
}

.sf-app09-session-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--sf-text);
  min-width: 0;
  flex: 1 1 auto;
}

.sf-app09-session-link:hover .sf-app09-session-text {
  text-decoration: underline;
}

.sf-app09-session-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 0.8125rem;
}

.sf-app09-session-text {
  font-size: 0.9375rem;
  overflow-wrap: anywhere;
}

/* ---- Cards (plans / quizzes) ---------------------------------------- */
.sf-app09-plan-grid,
.sf-app09-quiz-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

.sf-app09-plan-card,
.sf-app09-quiz-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  background: var(--sf-surface);
}

.sf-app09-card-head {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}

.sf-app09-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
  border-radius: var(--sf-radius);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1rem;
}

.sf-app09-card-headtext {
  min-width: 0;
}

.sf-app09-card-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app09-card-sub {
  margin: 0.125rem 0 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app09-card-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
}

.sf-app09-card-progress {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.sf-app09-card-progress .sf-app09-progress {
  width: 100%;
}

.sf-app09-card-progresstext {
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app09-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---- Plan-detail progress ------------------------------------------ */
.sf-app09-detail-progress {
  margin-bottom: 1rem;
}

.sf-app09-detail-progress .sf-app09-progress {
  width: 100%;
}

.sf-app09-detail-progresstext {
  margin: 0.375rem 0 0;
  font-size: 0.875rem;
  color: var(--sf-text-muted);
}

/* ---- Activity checklist -------------------------------------------- */
.sf-app09-activity-list,
.sf-app09-bullet-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sf-app09-activity-row {
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
}

.sf-app09-activity-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  cursor: pointer;
  min-height: 2.75rem;
}

.sf-app09-activity-check {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  flex: 0 0 auto;
  accent-color: var(--sf-accent);
  cursor: pointer;
}

.sf-app09-activity-text {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 0;
}

.sf-app09-activity-main {
  font-size: 0.9375rem;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app09-activity-day {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sf-accent);
}

.sf-app09-activity-resource {
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
  overflow-wrap: anywhere;
}

.sf-app09-bullet {
  position: relative;
  padding-left: 1.125rem;
  font-size: 0.9375rem;
  color: var(--sf-text);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.sf-app09-bullet::before {
  content: "";
  position: absolute;
  left: 0.125rem;
  top: 0.5rem;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--sf-accent);
}

/* ---- Quiz-taking --------------------------------------------------- */
.sf-app09-quiz-intro {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
}

.sf-app09-question-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sf-app09-question-item {
  display: block;
}

.sf-app09-question-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.sf-app09-question-prompt {
  padding: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
  margin-bottom: 0.5rem;
  line-height: 1.45;
}

.sf-app09-question-num {
  font-weight: 800;
  color: var(--sf-accent);
}

.sf-app09-option-list {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.sf-app09-option-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
  cursor: pointer;
  min-height: 2.75rem;
  transition: border-color 0.15s ease;
}

.sf-app09-option-label:hover {
  border-color: var(--sf-accent);
}

.sf-app09-option-radio {
  width: 1.0625rem;
  height: 1.0625rem;
  margin-top: 0.125rem;
  flex: 0 0 auto;
  accent-color: var(--sf-accent);
  cursor: pointer;
}

.sf-app09-option-text {
  font-size: 0.9375rem;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

/* ---- Quiz results -------------------------------------------------- */
.sf-app09-result-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: var(--sf-radius-lg);
  background: var(--sf-accent-soft);
  margin-bottom: 1rem;
}

.sf-app09-result-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--sf-surface);
  color: var(--sf-accent);
  font-size: 1.125rem;
}

.sf-app09-result-headline {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sf-accent);
}

.sf-app09-result-score {
  margin: 0.125rem 0 0;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--sf-text);
}

.sf-app09-result-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sf-app09-result-item {
  padding: 0.875rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
}

.sf-app09-result-head {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.sf-app09-result-mark {
  font-size: 1rem;
  flex: 0 0 auto;
  margin-top: 0.0625rem;
}

.sf-app09-result-mark.is-correct {
  color: var(--sf-success);
}

.sf-app09-result-mark.is-incorrect {
  color: var(--sf-danger);
}

.sf-app09-result-prompt {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app09-result-line {
  margin: 0.375rem 0 0;
  font-size: 0.875rem;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app09-result-linelabel {
  font-weight: 700;
  color: var(--sf-text-muted);
}

.sf-app09-result-explain {
  margin: 0.5rem 0 0;
  padding: 0.5rem 0.625rem;
  border-radius: var(--sf-radius-sm);
  background: var(--sf-info-soft);
  font-size: 0.875rem;
  color: var(--sf-text);
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.sf-app09-result-rec {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: var(--sf-radius);
  background: var(--sf-warn-soft);
}

.sf-app09-result-rec-icon {
  color: var(--sf-warn);
  font-size: 1rem;
  flex: 0 0 auto;
}

.sf-app09-result-rec p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-text);
  line-height: 1.45;
}

/* ---- Reports ------------------------------------------------------- */
.sf-app09-report-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sf-app09-report-row {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  padding: 1rem;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  background: var(--sf-surface);
}

.sf-app09-report-main {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.sf-app09-report-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
  border-radius: var(--sf-radius);
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1rem;
}

.sf-app09-report-text {
  min-width: 0;
}

.sf-app09-report-title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--sf-text);
  overflow-wrap: anywhere;
}

.sf-app09-report-period {
  margin: 0.125rem 0 0;
  font-size: 0.8125rem;
  color: var(--sf-text-muted);
}

.sf-app09-report-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.sf-app09-flag-section {
  border-color: var(--sf-warn);
  background: var(--sf-warn-soft);
}

/* ---- Chat / tutor session ------------------------------------------ */
.sf-app09-chat {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.sf-app09-chat-log {
  list-style: none;
  margin: 0;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  max-height: 60vh;
  overflow-y: auto;
  border: 0.0625rem solid var(--sf-border);
  border-radius: var(--sf-radius-lg);
  background: var(--sf-surface);
}

.sf-app09-chat-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem;
  text-align: center;
}

.sf-app09-chat-hint-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
  font-size: 1.25rem;
}

.sf-app09-chat-hint p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sf-text-muted);
  max-width: 28rem;
}

.sf-app09-bubble {
  display: flex;
  gap: 0.5rem;
  max-width: 90%;
}

.sf-app09-bubble.is-student {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.sf-app09-bubble.is-tutor,
.sf-app09-bubble.is-system {
  align-self: flex-start;
}

.sf-app09-bubble-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border-radius: 50%;
  font-size: 0.8125rem;
}

.sf-app09-bubble.is-student .sf-app09-bubble-avatar {
  background: var(--sf-accent);
  color: var(--sf-on-accent);
}

.sf-app09-bubble.is-tutor .sf-app09-bubble-avatar {
  background: var(--sf-accent-soft);
  color: var(--sf-accent);
}

.sf-app09-bubble.is-system .sf-app09-bubble-avatar {
  background: var(--sf-info-soft);
  color: var(--sf-info);
}

.sf-app09-bubble-body {
  padding: 0.625rem 0.875rem;
  border-radius: var(--sf-radius-lg);
  min-width: 0;
}

.sf-app09-bubble.is-student .sf-app09-bubble-body {
  background: var(--sf-accent);
  color: var(--sf-on-accent);
}

.sf-app09-bubble.is-tutor .sf-app09-bubble-body {
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
}

.sf-app09-bubble.is-system .sf-app09-bubble-body {
  background: var(--sf-info-soft);
  border: 0.0625rem solid var(--sf-border);
}

.sf-app09-bubble-who {
  margin: 0 0 0.125rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.75;
}

.sf-app09-bubble-text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.sf-app09-bubble.is-tutor .sf-app09-bubble-text,
.sf-app09-bubble.is-system .sf-app09-bubble-text {
  color: var(--sf-text);
}

.sf-app09-bubble-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0.375rem 0 0;
  padding: 0.125rem 0.5rem;
  border-radius: var(--sf-radius-pill);
  background: var(--sf-warn-soft);
  color: var(--sf-warn);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Typing indicator. */
.sf-app09-typing {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0;
}

.sf-app09-typing-dot {
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
  background: var(--sf-text-faint);
  animation: sf-app09-typing 1.2s infinite ease-in-out;
}

.sf-app09-typing-dot:nth-child(2) {
  animation-delay: 0.15s;
}

.sf-app09-typing-dot:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes sf-app09-typing {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  30% {
    transform: translateY(-0.25rem);
    opacity: 1;
  }
}

.sf-app09-chat-closed {
  margin: 0;
  padding: 0.875rem 1rem;
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border);
  color: var(--sf-text-muted);
  font-size: 0.9375rem;
  text-align: center;
}

/* Composer. */
.sf-app09-composer {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.sf-app09-composer-input {
  flex: 1 1 auto;
  min-height: 2.75rem;
  padding: 0.625rem 0.875rem;
  border-radius: var(--sf-radius);
  background: var(--sf-surface-2);
  border: 0.0625rem solid var(--sf-border-strong);
  color: var(--sf-text);
  font: inherit;
  font-size: 0.9375rem;
  resize: vertical;
}

.sf-app09-composer-input:focus {
  outline: none;
  border-color: var(--sf-accent);
  box-shadow: 0 0 0 0.1875rem var(--sf-accent-ring);
}

.sf-app09-composer .sf-btn {
  flex: 0 0 auto;
  min-height: 2.75rem;
}

/* ---- Danger button accent ------------------------------------------ */
.sf-app09-danger-btn {
  color: var(--sf-danger);
}

.sf-app09-danger-btn:hover {
  color: var(--sf-on-danger);
  background: var(--sf-danger);
}

/* ---- Responsive: wider layouts from 40rem -------------------------- */
@media (min-width: 40rem) {
  .sf-app09-filters {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app09-field-row {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app09-quick-actions {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app09-learner-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app09-plan-grid,
  .sf-app09-quiz-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---- Responsive: dashboard two-up + wider grids from 60rem --------- */
@media (min-width: 60rem) {
  .sf-app09-dash {
    grid-template-columns: 1fr 1fr;
  }

  .sf-app09-learner-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* ---- Reduced motion ------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sf-app09-learner-card.is-interactive,
  .sf-app09-option-label,
  .sf-app09-activity-row,
  .sf-app09-progress-fill {
    transition: none;
  }

  .sf-app09-typing-dot {
    animation: none;
  }
}

/* Ensure HTML hidden attribute always hides elements regardless of display
   overrides — MUST remain the final rule in this file. */
[hidden] { display: none !important; }