/* ─────────────────────────────────────────────────────────────────────────────
   Student portal — page additions on top of app.css (tokens only, so the dark
   theme follows automatically).
   ───────────────────────────────────────────────────────────────────────────── */
@layer sections {

  /* Subject colours: one token per subject, used by cards, slots and stripes */
  .subj-quran   { --subj: var(--app-success); }
  .subj-arabic  { --subj: var(--c-1); }
  .subj-math    { --subj: var(--c-5); }
  .subj-science { --subj: var(--c-3); }
  .subj-english { --subj: var(--c-4); }
  .subj-turkish { --subj: var(--app-gold-text); }
  .subj-art     { --subj: var(--app-warn); }
  .subj-pe      { --subj: color-mix(in srgb, var(--c-1) 55%, var(--c-4)); }

  .subj-chip { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; flex: none; border-radius: 14px; background: color-mix(in srgb, var(--subj, var(--app-accent)) 14%, transparent); color: var(--subj, var(--app-accent)); }
  .subj-chip svg { width: 1.3rem; height: 1.3rem; }
  .subj-chip--sm { width: 2.25rem; height: 2.25rem; border-radius: 11px; }
  .subj-chip--sm svg { width: 1.05rem; height: 1.05rem; }
  .subj-dot { display: inline-block; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--subj, var(--app-accent)); flex: none; }

  /* Extra timetable slot tones */
  .slot--green  { --slot-bg: var(--app-success-soft); --slot-c: var(--app-success); }
  .slot--orange { --slot-bg: var(--app-warn-soft); --slot-c: var(--app-warn); }
  .slot--pink   { --slot-bg: color-mix(in srgb, color-mix(in srgb, var(--c-1) 55%, var(--c-4)) 12%, transparent); --slot-c: color-mix(in srgb, var(--c-1) 55%, var(--c-4)); }
  .slot { position: relative; }
  .slot__flag { position: absolute; top: 0.35rem; inset-inline-end: 0.35rem; display: none; min-height: 1.25rem; padding: 0 0.4rem; border-radius: 999px; background: var(--app-danger-soft); color: var(--app-danger); font-size: 0.64rem; font-weight: 700; line-height: 1.25rem; }
  .slot__now { display: inline-flex; align-items: center; gap: 0.3rem; color: var(--app-accent-strong); font-weight: 700; }
  .slot__now::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--app-accent); animation: now-pulse 1.8s var(--ease-out) infinite; }
  @keyframes now-pulse { 50% { opacity: 0.35; } }
  .timetable__break { grid-column: span var(--days, 5); display: flex; align-items: center; justify-content: center; gap: var(--s-2); min-height: 2.6rem; border-bottom: 1px solid var(--app-border); border-inline-start: 1px solid var(--app-border); background: repeating-linear-gradient(135deg, var(--app-surface-2) 0 10px, var(--app-sunken) 10px 20px); color: var(--app-muted); font-size: var(--fs-caption); font-weight: 600; }
  .timetable__break svg { width: 1rem; height: 1rem; color: var(--app-gold-text); }
  .timetable__time b { display: block; color: var(--app-muted); font-size: 0.75rem; }
  .timetable__head small { display: block; font-weight: 500; color: var(--app-faint); font-size: 0.7rem; }
  .timetable > :nth-last-child(-n + 6) { border-bottom: 0; }

  /* Week switch (this / next): one class swaps dates, highlights and exam flags */
  [data-week="next"] { display: none; }
  .is-next-week [data-week="this"] { display: none; }
  .is-next-week [data-week="next"] { display: revert; }
  .is-next-week .timetable__head.is-today { background: var(--app-surface-2); color: var(--app-muted); }
  .is-next-week .slot.is-now { box-shadow: none; }
  .is-next-week .slot__now { display: none; }
  .is-next-week .slot__flag { display: inline-block; }
  .tt-wrap { transition: opacity 0.2s linear; }

  .tt-legend { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); color: var(--app-muted); font-size: var(--fs-caption); }
  .tt-legend span { display: inline-flex; align-items: center; gap: var(--s-2); }

  /* Date tile (events, deadlines) */
  .date-tile { display: grid; place-items: center; align-content: center; width: 3.1rem; height: 3.3rem; flex: none; border-radius: 13px; background: var(--app-surface-2); border: 1px solid var(--app-border); line-height: 1.1; }
  .date-tile b { font-family: var(--font-display); font-size: 1.2rem; font-variant-numeric: tabular-nums; }
  .date-tile span { color: var(--app-muted); font-size: 0.66rem; font-weight: 600; }
  .date-tile--accent { background: var(--app-accent-soft); border-color: transparent; }
  .date-tile--accent b, .date-tile--accent span { color: var(--app-accent-strong); }
  .date-tile--gold { background: var(--app-gold-soft); border-color: transparent; }
  .date-tile--gold b, .date-tile--gold span { color: var(--app-gold-text); }

  /* Now / next strip on the schedule */
  .now-card { display: grid; gap: var(--s-3); padding: var(--s-5); border-radius: var(--app-radius); background: linear-gradient(150deg, var(--app-accent-soft), var(--app-surface) 75%); border: 1px solid color-mix(in srgb, var(--app-accent) 18%, transparent); }
  .now-card__label { display: inline-flex; align-items: center; gap: var(--s-2); color: var(--app-accent-strong); font-size: var(--fs-caption); font-weight: 700; }
  .now-card__title { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; line-height: 1.3; }

  /* ── Subject cards ─────────────────────────────────────────────────────── */
  .subj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16.5rem), 1fr)); gap: var(--app-gap); }
  .subj-grid > [hidden], .empty[hidden] { display: none; }
  .subj-card { display: flex; flex-direction: column; overflow: hidden; }
  .subj-card::before { content: ""; height: 4px; background: linear-gradient(to left, var(--subj), color-mix(in srgb, var(--subj) 35%, transparent)); }
  .subj-card__body { display: grid; gap: var(--s-4); padding: var(--s-5); flex: 1; }
  .subj-card__top { display: flex; align-items: center; gap: var(--s-3); }
  .subj-card__title { font-family: var(--font-display); font-size: 1.12rem; font-weight: 700; line-height: 1.35; }
  .subj-card__teacher { color: var(--app-muted); font-size: var(--fs-caption); }
  .subj-card__stats { display: flex; align-items: center; gap: var(--s-4); }
  .subj-card__facts { display: grid; gap: var(--s-2); flex: 1; min-width: 0; font-size: var(--fs-caption); color: var(--app-muted); }
  .subj-card__facts b { color: var(--app-text); font-variant-numeric: tabular-nums; }
  .subj-card__next { display: flex; align-items: flex-start; gap: var(--s-2); padding: var(--s-3); border-radius: var(--app-radius-sm); background: var(--app-surface-2); font-size: var(--fs-caption); color: var(--app-muted); line-height: 1.6; }
  .subj-card__next svg { width: 1rem; height: 1rem; flex: none; margin-top: 0.2rem; color: var(--subj); }
  .subj-card__next b { color: var(--app-text); }
  .subj-card__foot { display: flex; align-items: center; justify-content: space-between; gap: var(--s-2); padding: var(--s-3) var(--s-5); border-top: 1px solid var(--app-border); }
  .subj-card .ring { --ring-color: var(--subj); }
  .subj-card .app-progress { --bar: var(--subj); }

  /* Drawer contents */
  .drawer-hero { display: flex; align-items: center; gap: var(--s-4); padding: var(--s-4); border-radius: var(--app-radius); background: color-mix(in srgb, var(--subj, var(--app-accent)) 9%, var(--app-surface)); }
  .drawer-hero .ring { --ring-color: var(--subj); }
  .drawer-section { margin-top: var(--s-5); }
  .drawer-section__title { display: flex; align-items: center; gap: var(--s-2); margin-bottom: var(--s-3); font-family: var(--font-display); font-size: 1rem; font-weight: 700; }
  .drawer-section__title svg { width: 1.05rem; height: 1.05rem; color: var(--subj, var(--app-accent)); }
  .units { display: grid; gap: var(--s-2); }
  .unit { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-3); border-radius: var(--app-radius-sm); border: 1px solid var(--app-border); }
  .unit__num { display: grid; place-items: center; width: 2rem; height: 2rem; flex: none; border-radius: 50%; background: var(--app-sunken); color: var(--app-muted); font-size: var(--fs-caption); font-weight: 700; font-variant-numeric: tabular-nums; }
  .unit.is-done .unit__num { background: var(--app-success); color: #fff; }
  .unit.is-now { border-color: color-mix(in srgb, var(--subj, var(--app-accent)) 40%, transparent); background: color-mix(in srgb, var(--subj, var(--app-accent)) 6%, transparent); }
  .unit.is-now .unit__num { background: var(--subj, var(--app-accent)); color: #fff; }
  .unit .list__body { gap: 2px; }
  .resource { display: flex; align-items: center; gap: var(--s-3); width: 100%; padding: var(--s-3); border-radius: var(--app-radius-sm); border: 1px solid var(--app-border); background: var(--app-surface); text-align: start; transition: border-color 0.15s linear, background-color 0.15s linear; }
  .resource:hover { border-color: var(--app-border-strong); background: var(--app-hover); }
  .resource + .resource { margin-top: var(--s-2); }
  .resource__end { color: var(--app-faint); }
  .resource__end svg { width: 1.05rem; height: 1.05rem; }

  /* ── Homework ──────────────────────────────────────────────────────────── */
  .hw-list { display: grid; gap: var(--s-3); }
  .hw-card { position: relative; display: grid; gap: var(--s-3); padding: var(--s-4) var(--s-5); border-radius: var(--app-radius); border: 1px solid var(--app-border); background: var(--app-surface); overflow: hidden; transition: border-color 0.2s linear, box-shadow 0.3s var(--ease-out); }
  .hw-card::before { content: ""; position: absolute; inset-block: 0; inset-inline-start: 0; width: 4px; background: var(--subj, var(--app-accent)); }
  .hw-card:hover { border-color: var(--app-border-strong); box-shadow: var(--app-shadow); }
  .hw-card__top { display: flex; align-items: flex-start; gap: var(--s-3); }
  .hw-card__title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; line-height: 1.45; }
  .hw-card__meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-1) var(--s-3); color: var(--app-muted); font-size: var(--fs-caption); }
  .hw-card__desc { color: var(--app-muted); font-size: var(--fs-small); line-height: 1.8; }
  .hw-card__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-2); }
  .hw-card--urgent { border-color: color-mix(in srgb, var(--app-danger) 30%, transparent); background: linear-gradient(to left, var(--app-danger-soft), var(--app-surface) 45%); }
  .attach { display: inline-flex; align-items: center; gap: var(--s-2); min-height: 2rem; padding: 0 var(--s-3); border-radius: 999px; border: 1px solid var(--app-border); background: var(--app-surface-2); color: var(--app-text); font-size: var(--fs-caption); font-weight: 500; transition: border-color 0.15s linear; }
  .attach:hover { border-color: var(--app-accent); }
  .attach svg { width: 0.95rem; height: 0.95rem; color: var(--app-accent); }
  .attach-row { display: flex; flex-wrap: wrap; gap: var(--s-2); }
  .grade-pill { display: grid; place-items: center; align-content: center; min-width: 4rem; padding: var(--s-2) var(--s-3); border-radius: var(--app-radius-sm); background: var(--app-success-soft); color: var(--app-success); line-height: 1.15; flex: none; }
  .grade-pill b { font-family: var(--font-display); font-size: 1.3rem; font-variant-numeric: tabular-nums; }
  .grade-pill span { font-size: 0.68rem; font-weight: 600; }
  .grade-pill--gold { background: var(--app-gold-soft); color: var(--app-gold-text); }
  .feedback { position: relative; padding: var(--s-3) var(--s-4); padding-inline-start: 2.6rem; border-radius: var(--app-radius-sm); background: var(--app-surface-2); color: var(--app-text); font-size: var(--fs-small); line-height: 1.8; }
  .feedback svg { position: absolute; top: 0.85rem; inset-inline-start: 0.85rem; width: 1.1rem; height: 1.1rem; color: var(--app-gold); }
  .feedback cite { display: block; margin-top: 2px; color: var(--app-muted); font-size: var(--fs-caption); font-style: normal; }
  .stars { display: inline-flex; gap: 2px; color: var(--app-gold); }
  .stars svg { width: 0.95rem; height: 0.95rem; }
  .stars .is-off { color: var(--app-border-strong); }
  .tip-list { display: grid; gap: var(--s-3); }
  .tip-list li { display: flex; gap: var(--s-3); font-size: var(--fs-small); color: var(--app-muted); line-height: 1.7; }
  .tip-list b { color: var(--app-text); }

  /* ── Grades ────────────────────────────────────────────────────────────── */
  .report { display: grid; gap: var(--s-2); }
  .report__row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: var(--s-3); padding: var(--s-2) 0; border-bottom: 1px dashed var(--app-border); font-size: var(--fs-small); }
  .report__row:last-child { border-bottom: 0; }
  .report__name { display: flex; align-items: center; gap: var(--s-2); font-weight: 600; min-width: 0; }
  .report__score { font-variant-numeric: tabular-nums; font-weight: 700; }
  .comment { display: grid; gap: var(--s-2); padding: var(--s-4); border-radius: var(--app-radius-sm); background: var(--app-surface-2); border: 1px solid var(--app-border); }
  .comment p { color: var(--app-text); font-size: var(--fs-small); line-height: 1.85; }
  .comments { display: grid; gap: var(--s-3); }

  /* ── Announcements ─────────────────────────────────────────────────────── */
  .feed { display: grid; gap: var(--s-3); }
  .feed > [hidden] { display: none; }
  .ann { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--s-4); padding: var(--s-5); }
  .ann__head { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); color: var(--app-faint); font-size: var(--fs-caption); }
  .ann__title { margin-top: var(--s-1); font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; line-height: 1.45; }
  .ann__text { margin-top: var(--s-1); color: var(--app-muted); font-size: var(--fs-small); line-height: 1.85; }
  .ann__foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); margin-top: var(--s-3); }
  .ann--pinned { border-color: color-mix(in srgb, var(--app-gold) 45%, transparent); background: linear-gradient(160deg, var(--app-gold-soft), var(--app-surface) 70%); }
  .ann__facts { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); margin-top: var(--s-3); color: var(--app-muted); font-size: var(--fs-caption); }
  .ann__facts span { display: inline-flex; align-items: center; gap: var(--s-1); }
  .ann__facts svg { width: 0.95rem; height: 0.95rem; color: var(--app-accent); }

  /* ── Profile ───────────────────────────────────────────────────────────── */
  .profile-hero { position: relative; overflow: hidden; display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-5); padding: var(--s-6); }
  .profile-hero::after { content: ""; position: absolute; inset: 0 0 auto; height: 5.5rem; z-index: 0; background: radial-gradient(60% 160% at 100% 0%, var(--app-gold-soft), transparent 70%), linear-gradient(to left, var(--app-accent-soft), transparent); pointer-events: none; }
  .profile-hero > * { position: relative; z-index: 1; }
  .profile-hero__text { display: grid; gap: var(--s-1); flex: 1; min-width: 14rem; }
  .profile-hero__name { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; line-height: 1.3; }
  .profile-hero__meta { display: flex; flex-wrap: wrap; gap: var(--s-2); }
  .profile-hero__stats { display: flex; flex-wrap: wrap; gap: var(--s-6); }
  .setting-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); padding: var(--s-4) 0; border-bottom: 1px solid var(--app-border); }
  .setting-row:first-child { padding-top: 0; }
  .setting-row:last-child { border-bottom: 0; padding-bottom: 0; }
  .setting-row__text { display: grid; gap: 2px; min-width: 0; }
  .setting-row__title { font-size: var(--fs-small); font-weight: 600; }
  .setting-row__help { color: var(--app-muted); font-size: var(--fs-caption); }
  .input[readonly] { background: var(--app-surface-2); border-color: var(--app-border); cursor: default; }
  .input[readonly]:hover { border-color: var(--app-border); }
  .heat-legend { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-4); color: var(--app-muted); font-size: var(--fs-caption); }
  .heat-legend span { display: inline-flex; align-items: center; gap: var(--s-1); }
  .heat-legend i { width: 0.8rem; height: 0.8rem; border-radius: 3px; background: var(--app-sunken); }
  .heat-legend i[data-l="3"] { background: color-mix(in srgb, var(--app-success) 80%, transparent); }
  .heat-legend i[data-l="w"] { background: color-mix(in srgb, var(--app-warn) 55%, transparent); }
  .heat-legend i[data-l="x"] { background: color-mix(in srgb, var(--app-danger) 55%, transparent); }
  .medal__when { color: var(--app-faint); font-size: 0.68rem; }

  /* ── Messages extras ───────────────────────────────────────────────────── */
  .chat__search { padding: var(--s-3) var(--s-4); border-bottom: 1px solid var(--app-border); }
  .chat__thread .list__body { text-align: start; }
  .chat__thread-end { display: grid; justify-items: end; gap: 4px; flex: none; }
  .chat__threads > [hidden] { display: none; }
  .chat__head-actions { display: flex; gap: var(--s-1); }
  .bubble__att { display: flex; align-items: center; gap: var(--s-2); margin-top: var(--s-2); padding: var(--s-2) var(--s-3); border-radius: var(--app-radius-xs); background: var(--app-surface-2); font-size: var(--fs-caption); font-weight: 600; }
  .bubble__att svg { width: 1rem; height: 1rem; color: var(--app-accent); }
  .chat.chat--page { height: calc(100svh - var(--topbar-h) - var(--app-pad) * 2 - 6rem); min-height: 30rem; }
  .chat__back { display: none; }
  @media (max-width: 1024px) { .chat__back { display: inline-grid; } }

  @media (max-width: 720px) {
    .ann { grid-template-columns: minmax(0, 1fr); gap: var(--s-3); padding: var(--s-4); }
    .profile-hero { padding: var(--s-5); }
    .profile-hero__stats { gap: var(--s-4); width: 100%; }
    .subj-card__stats { gap: var(--s-3); }
    .report__row { grid-template-columns: minmax(0, 1fr) auto; }
    .report__row .badge { grid-column: 1 / -1; justify-self: start; }
  }

  @media print {
    .no-print, .tabs__list, .filter-chips, .segmented, .link-more { display: none !important; }
    .print-only { display: block !important; }
    .grid-12 > [class*="span-"] { grid-column: 1 / -1; }
  }
  .print-only { display: none; }
}

@layer motion {
  @media (prefers-reduced-motion: reduce) {
    .slot__now::before { animation: none; }
  }
}