/* Version 25: presentation only; existing data and workflows remain in place. */
:root {
  color-scheme: light dark;
  --fz-bg: #f5f7fb;
  --fz-panel: #fff;
  --fz-text: #20324b;
  --fz-muted: #5c6c81;
  --fz-line: #e0e7ef;
  --fz-blue: #edf4ff;
  --fz-blue-text: #165dad;
  --fz-green: #edf7f0;
  --fz-green-text: #216d4a;
  --fz-purple: #f3effb;
  --fz-purple-text: #6845a5;
  --fz-pink: #fff0f5;
  --fz-pink-text: #a93762;
  --fz-orange: #fff4e4;
  --fz-orange-text: #8b521a;
  --fz-neutral: #edf1f6;
  --fz-primary: #2269b9;
  --fz-on-primary: #fff;
  --fz-new: #fff0c9;
  --fz-new-text: #8a4b0b;
  --fz-new-border: #d9992e;
  --fz-danger-bg: #fff0ee;
  --fz-danger-text: #9e342c;
  --fz-danger-line: #dea9a4;
  --fz-shadow: 0 12px 36px #20324b24;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fz-bg: #141c28;
    --fz-panel: #202b3a;
    --fz-text: #e8f0fa;
    --fz-muted: #b6c5d8;
    --fz-line: #394858;
    --fz-blue: #253a55;
    --fz-blue-text: #b0d2ff;
    --fz-green: #263d35;
    --fz-green-text: #afe1c4;
    --fz-purple: #382f4e;
    --fz-purple-text: #d4bdfb;
    --fz-pink: #432f3e;
    --fz-pink-text: #f7bad2;
    --fz-orange: #443923;
    --fz-orange-text: #f3d09d;
    --fz-neutral: #303e50;
    --fz-primary: #aaceff;
    --fz-on-primary: #142f52;
    --fz-new: #513b13;
    --fz-new-text: #ffdc99;
    --fz-new-border: #c79136;
    --fz-danger-bg: #482c2d;
    --fz-danger-text: #ffb9b1;
    --fz-danger-line: #a96560;
    --fz-shadow: 0 12px 36px #0006;
  }
}
body { background: var(--fz-bg); color: var(--fz-text); padding-bottom: calc(90px + env(safe-area-inset-bottom)); }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
button, summary { -webkit-tap-highlight-color: transparent; }
button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--fz-primary); outline-offset: 3px; }
header { min-height: 78px; padding: 12px max(16px, calc((100% - 728px)/2)); background: var(--fz-panel); border-color: var(--fz-line); gap: 10px; }
.brand { font-size: 22px; letter-spacing: -.35px; gap: 10px; }
.brand small { color: var(--fz-muted); font-size: 11px; letter-spacing: 0; }
main { max-width: 760px; padding: 14px 16px 20px; }
h1 { margin: 12px 0 16px; font-size: 23px; letter-spacing: -.35px; }
.home-heading { font-size: 22px; }
.sync { color: var(--fz-muted); font-size: 11px; margin: 5px auto 0; padding: 2px 16px; min-height: 20px; }
.card, .item { background: var(--fz-panel); border-color: var(--fz-line); border-radius: 16px; padding: 14px; box-shadow: none; }
.hint, .item small { color: var(--fz-muted); }
.grid { gap: 8px; margin-top: 14px; grid-template-columns: repeat(2, minmax(0,1fr)); }
#home .tile { display: flex; align-items: center; gap: 9px; min-width: 0; min-height: 68px; padding: 10px; border: 1px solid var(--fz-line); border-radius: 12px; background: var(--fz-panel); color: var(--fz-text); box-shadow: none; }
#home .tile .tile-icon { display: grid; place-items: center; flex: 0 0 30px; width: 30px; height: 34px; margin: 0; border-radius: 9px; font-size: 21px; line-height: 1; }
#home .tile .tile-copy { display: block; min-width: 0; margin: 0; }
#home .tile b { margin: 0; font-size: 13px; font-weight: 600; line-height: 1.35; letter-spacing: -.1px; overflow-wrap: normal; }
#home .tile .tile-caption { display: none; }
#home .tile.blue .tile-icon { background: var(--fz-blue); }
#home .tile.green .tile-icon { background: var(--fz-green); }
#home .tile.purple .tile-icon { background: var(--fz-purple); }
#home .tile.pink .tile-icon { background: var(--fz-pink); }
#home .tile.orange .tile-icon { background: var(--fz-orange); }
#home .tile.slate .tile-icon { background: var(--fz-neutral); }
#home .tile:active { background: var(--fz-neutral); }
@media (hover: hover) {
  #home .tile:hover { border-color: var(--fz-primary); }
}
.blue { background: var(--fz-blue); color: var(--fz-blue-text); }
.green { background: var(--fz-green); color: var(--fz-green-text); }
.purple { background: var(--fz-purple); color: var(--fz-purple-text); }
.pink { background: var(--fz-pink); color: var(--fz-pink-text); }
.orange { background: var(--fz-orange); color: var(--fz-orange-text); }
.slate { background: var(--fz-neutral); color: var(--fz-text); }
#home > .card:not(.important-section) { padding: 4px 10px; }
.day { padding: 7px 11px; margin: 9px 0; border-radius: 12px; border-left-width: 4px; }
.today { background: var(--fz-blue); border-left-color: var(--fz-blue-text); }
.tomorrow { background: var(--fz-green); border-left-color: var(--fz-green-text); }
.after { background: var(--fz-purple); border-left-color: var(--fz-purple-text); }
.day summary { min-height: 54px; gap: 8px; flex-wrap: nowrap; }
.day summary strong { font-size: 19px; }
.day-label { flex-shrink: 0; }
.day-date { color: var(--fz-muted); opacity: 1; font-size: 12px; }
.day-count { color: var(--fz-muted); font-size: 12px; text-align: right; overflow-wrap: anywhere; }
.day summary::after { color: var(--fz-muted); font-size: 22px; }
.day .item { border: 0; border-radius: 10px; padding: 11px; }
.day-extra { border-color: var(--fz-line); }
.day-extra h3 { margin-top: 12px; font-size: 14px; }
.lesson-mini { border-color: var(--fz-line); }
.notification-bell { position: relative; display: grid; place-items: center; flex-shrink: 0; width: 46px; height: 46px; border: 1px solid var(--fz-line); border-radius: 14px; background: var(--fz-neutral); color: var(--fz-text); }
.bell-icon { font-size: 24px; line-height: 1; filter: grayscale(1); }
.notification-bell.has-new { background: var(--fz-new); border: 2px solid var(--fz-new-border); color: var(--fz-new-text); }
.notification-bell.has-new .bell-icon { filter: none; }
.notification-badge { position: absolute; top: -6px; right: -6px; display: grid; place-items: center; min-width: 22px; height: 22px; padding: 0 5px; border-radius: 20px; background: #b92f32; color: #fff; border: 2px solid var(--fz-panel); font-size: 11px; font-weight: 700; }
.new-entries, .new-entries.has-new { position: fixed; z-index: 30; top: 86px; left: max(12px, calc((100% - 736px)/2)); right: max(12px, calc((100% - 736px)/2)); max-width: 736px; max-height: calc(100dvh - 185px); overflow-y: auto; margin: 0; padding: 12px 16px; background: var(--fz-panel); color: var(--fz-text); border: 1px solid var(--fz-line); border-radius: 16px; box-shadow: var(--fz-shadow); }
.new-entries.has-new { border-color: var(--fz-new-border); }
.new-entries summary { font-size: 16px; min-height: 44px; }
.notice-hint { color: var(--fz-muted); font-size: 12px; }
.notice-item { border-color: var(--fz-line); padding: 12px 0; overflow-wrap: anywhere; }
.notice-item small { color: var(--fz-muted); }
.notification-close { display: block; width: 100%; min-height: 44px; margin: 10px 0 0; border: 0; border-radius: 10px; background: var(--fz-blue); color: var(--fz-blue-text); font-weight: 600; }
.expiry-notice { gap: 8px; margin: 0 0 14px; }
.expiry-alert, .expiry-soon { background: var(--fz-orange); color: var(--fz-orange-text); border: 1px solid var(--fz-new-border); }
.expiry-alert { border-radius: 14px; padding: 13px 14px; font-size: 14px; }
.expiry-overdue { background: var(--fz-danger-bg)!important; color: var(--fz-danger-text); border: 1px solid var(--fz-danger-line); }
.important-section, .item.important-event, .form .important-toggle { background: var(--fz-new); border-color: var(--fz-new-border); }
.important-section h2, .important-section > .hint, .important-event .important-date, .important-toggle small { color: var(--fz-new-text); }
.important-badge { background: var(--fz-new); color: var(--fz-new-text); border: 1px solid var(--fz-new-border); }
.person-badge { background: var(--fz-neutral); color: var(--fz-text)!important; }
.form input, .form select, .edit, input, select { background: var(--fz-panel); color: var(--fz-text); border-color: var(--fz-line); border-radius: 10px; min-height: 44px; }
.form button { min-height: 44px; background: var(--fz-primary); color: var(--fz-on-primary); border-radius: 11px; }
.form button.danger, button.danger { background: #96322b; color: #fff; }
.people { border-color: var(--fz-line); }
.people label { background: var(--fz-neutral); }
.people input { min-height: 18px; }
.remember input, .important-toggle input { min-height: 22px; }
.item button { background: var(--fz-neutral); color: var(--fz-text); min-height: 44px; border-radius: 9px; }
.filter { flex-wrap: wrap; }
.filter select, .month-toolbar button, .today-button, .agenda-toolbar select, .agenda-toolbar button { background: var(--fz-panel); border-color: var(--fz-line); color: var(--fz-text); }
.weekday { color: var(--fz-muted); }
.calendar-day { background: var(--fz-panel); color: var(--fz-text); border-color: var(--fz-line); min-height: 55px; }
.calendar-day.is-today { border-color: var(--fz-primary); }
.calendar-day.selected { background: var(--fz-primary); color: var(--fz-on-primary); }
.agenda-open { color: var(--fz-blue-text); }
.school-tabs button, .school-panel { background: var(--fz-panel); color: var(--fz-text); border-color: var(--fz-line); }
.school-tabs button[aria-selected=true] { background: var(--fz-primary); color: var(--fz-on-primary); border-color: var(--fz-primary); }
.school-columns, .school-number, .school-row small { color: var(--fz-muted); }
.school-row { border-color: var(--fz-line); }
.school-row button { background: var(--fz-blue); color: var(--fz-blue-text); }
.lesson-editor { background: var(--fz-neutral); border-color: var(--fz-line); }
.lesson-editor input { background: var(--fz-panel); color: var(--fz-text); border-color: var(--fz-line); }
.lesson-actions button { background: var(--fz-primary); color: var(--fz-on-primary); }
.lesson-actions button[type=button] { background: var(--fz-panel); color: var(--fz-text); }
.lesson-mini small { color: var(--fz-muted); }
a { color: var(--fz-blue-text); }
nav { background: var(--fz-panel); border-color: var(--fz-line); padding: 8px 5px calc(8px + env(safe-area-inset-bottom)); gap: 3px; }
nav button { min-height: 52px; min-width: 44px; flex: 1; max-width: 140px; border-radius: 11px; padding: 4px; color: var(--fz-muted); }
nav button.is-active { color: var(--fz-blue-text); background: var(--fz-blue); }
nav span { font-size: 11px; }
.login { margin: 24px auto; }
@media (max-width: 380px) {
  main { padding: 12px; }
  header { padding-left: 12px; padding-right: 14px; }
  .brand { font-size: 21px; }
  .grid { gap: 8px; }
  #home .tile { padding: 8px; gap: 7px; min-height: 64px; }
  #home .tile .tile-icon { flex-basis: 26px; width: 26px; height: 30px; font-size: 19px; }
  #home .tile b { font-size: 12px; }
  .day { padding-left: 8px; padding-right: 8px; }
  .day summary strong { font-size: 17px; }
  .day-count { font-size: 11px; }
  .day summary { gap: 5px; }
}