/* Workshop Portal. Material Design as MUI renders it (owner, 10 Nov 2026), phone first: the
   phone layout is the default and wider screens add the top tabs and columns.
   Colours: the school's blue and green; each section has its own colour and Material icon,
   used in the menus, the page header band and the home cards. Every text pair passes WCAG AA
   (4.5:1) in both themes. The dark block and its prefers-color-scheme copy must stay
   identical. Shadows are MUI's elevation 1, 2, 4 and 8; in dark mode they become outlines. */

@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("../fonts/inter-latin-400-normal.da03732a27e1.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("../fonts/inter-latin-600-normal.2ede57db1a3a.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap; src: url("../fonts/inter-latin-700-normal.8ca0a5155296.woff2") format("woff2"); }
@font-face { font-family: "Outfit"; font-weight: 600; font-display: swap; src: url("../fonts/outfit-latin-600-normal.778dd8bec372.woff2") format("woff2"); }

:root {
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-accent: "Outfit", var(--font-body);
  --brand-gradient: linear-gradient(135deg, #1F4E9E 0%, #1B6E7A 50%, #1E7B3C 100%);
  --hero-gradient: linear-gradient(135deg, #0B2A4A 0%, #1F4E9E 62%, #1B6E7A 100%);
  --bg: #F3F5F8; --surface: #FFFFFF; --surface-2: #F6F8FB; --surface-3: #ECF0F5;
  --border: #DCE3EC; --border-strong: #7F8A9E;
  --text: #1E293B; --text-muted: #5B6678;
  --primary: #1F4E9E; --primary-strong: #173C7A; --primary-tint: #E8EFFA; --primary-contrast: #FFFFFF;
  --accent: #1E7B3C; --accent-tint: #E6F4EB; --accent-text: #16602F; --accent-contrast: #FFFFFF;
  --indigo-tint: #E6EEF9; --indigo-text: #1D3F7A;
  --focus: #2E9B4F;
  --danger: #B42318; --danger-tint: #FCEBE9; --danger-contrast: #FFFFFF;
  --warning: #8A4B00; --warning-tint: #FFF4DF;
  --success: #156B32; --success-tint: #E6F4EA;
  --topbar-bg: #0B2A4A; --topbar-text: #FFFFFF; --topbar-muted: #B9C7DA;
  --tab-indicator: #5CCB85;
  --elev-1: 0 2px 1px -1px rgb(0 0 0 / .2), 0 1px 1px 0 rgb(0 0 0 / .14), 0 1px 3px 0 rgb(0 0 0 / .12);
  --elev-2: 0 3px 1px -2px rgb(0 0 0 / .2), 0 2px 2px 0 rgb(0 0 0 / .14), 0 1px 5px 0 rgb(0 0 0 / .12);
  --elev-4: 0 2px 4px -1px rgb(0 0 0 / .2), 0 4px 5px 0 rgb(0 0 0 / .14), 0 1px 10px 0 rgb(0 0 0 / .12);
  --elev-8: 0 5px 5px -3px rgb(0 0 0 / .2), 0 8px 10px 1px rgb(0 0 0 / .14), 0 3px 14px 2px rgb(0 0 0 / .12);
  /* Sections: the icon colour and its pale tint */
  --sec-on: #FFFFFF;
  --sec-home: #0B2A4A; --sec-home-tint: #E3EAF3;
  --sec-about: #475569; --sec-about-tint: #EDF1F6;
  --sec-schedule: #1F4E9E; --sec-schedule-tint: #E8EFFA;
  --sec-homework: #8A4B00; --sec-homework-tint: #FFF1DB;
  --sec-parking: #5B3FA8; --sec-parking-tint: #EFEBFA;
  --sec-discussion: #0E6A70; --sec-discussion-tint: #DFF2F2;
  --sec-resources: #1E7B3C; --sec-resources-tint: #E6F4EB;
  --sec-notes: #A3324A; --sec-notes-tint: #FBEAEE;
  --sec-members: #334155; --sec-members-tint: #EAEEF3;
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0B1A2B; --surface: #13263B; --surface-2: #18304A; --surface-3: #1F3A57;
  --border: #29425F; --border-strong: #6A80A0;
  --text: #E6EAF2; --text-muted: #A9B4C6;
  --primary: #8FB4F5; --primary-strong: #B3CCF8; --primary-tint: #1B2F4F; --primary-contrast: #0B1A2B;
  --accent: #5CCB85; --accent-tint: #143323; --accent-text: #8FDDAA; --accent-contrast: #0B1A2B;
  --indigo-tint: #1C2A4A; --indigo-text: #AFC0F5;
  --focus: #5CCB85;
  --danger: #FF8A80; --danger-tint: #3B1A1A; --danger-contrast: #0B1A2B;
  --warning: #FFC46B; --warning-tint: #3A2A12;
  --success: #6FDB8C; --success-tint: #14301F;
  --topbar-bg: #07131F;
  --elev-1: 0 0 0 1px #29425F;
  --elev-2: 0 0 0 1px #29425F, 0 2px 6px rgb(0 0 0 / .45);
  --elev-4: 0 0 0 1px #29425F, 0 4px 10px rgb(0 0 0 / .5);
  --elev-8: 0 0 0 1px #33506F, 0 8px 24px rgb(0 0 0 / .6);
  --sec-on: #0B1A2B;
  --sec-home: #8FB4F5; --sec-home-tint: #1B2F4F;
  --sec-about: #B6C2D3; --sec-about-tint: #1F2B3B;
  --sec-schedule: #8FB4F5; --sec-schedule-tint: #1B2F4F;
  --sec-homework: #FFC46B; --sec-homework-tint: #3A2A12;
  --sec-parking: #C3B1F5; --sec-parking-tint: #2A2347;
  --sec-discussion: #6FD3D8; --sec-discussion-tint: #123638;
  --sec-resources: #6FDB8C; --sec-resources-tint: #14301F;
  --sec-notes: #F59AAE; --sec-notes-tint: #3D1D26;
  --sec-members: #B6C2D3; --sec-members-tint: #1F2B3B;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    --bg: #0B1A2B; --surface: #13263B; --surface-2: #18304A; --surface-3: #1F3A57;
    --border: #29425F; --border-strong: #6A80A0;
    --text: #E6EAF2; --text-muted: #A9B4C6;
    --primary: #8FB4F5; --primary-strong: #B3CCF8; --primary-tint: #1B2F4F; --primary-contrast: #0B1A2B;
    --accent: #5CCB85; --accent-tint: #143323; --accent-text: #8FDDAA; --accent-contrast: #0B1A2B;
    --indigo-tint: #1C2A4A; --indigo-text: #AFC0F5;
    --focus: #5CCB85;
    --danger: #FF8A80; --danger-tint: #3B1A1A; --danger-contrast: #0B1A2B;
    --warning: #FFC46B; --warning-tint: #3A2A12;
    --success: #6FDB8C; --success-tint: #14301F;
    --topbar-bg: #07131F;
    --elev-1: 0 0 0 1px #29425F;
    --elev-2: 0 0 0 1px #29425F, 0 2px 6px rgb(0 0 0 / .45);
    --elev-4: 0 0 0 1px #29425F, 0 4px 10px rgb(0 0 0 / .5);
    --elev-8: 0 0 0 1px #33506F, 0 8px 24px rgb(0 0 0 / .6);
    --sec-on: #0B1A2B;
    --sec-home: #8FB4F5; --sec-home-tint: #1B2F4F;
    --sec-about: #B6C2D3; --sec-about-tint: #1F2B3B;
    --sec-schedule: #8FB4F5; --sec-schedule-tint: #1B2F4F;
    --sec-homework: #FFC46B; --sec-homework-tint: #3A2A12;
    --sec-parking: #C3B1F5; --sec-parking-tint: #2A2347;
    --sec-discussion: #6FD3D8; --sec-discussion-tint: #123638;
    --sec-resources: #6FDB8C; --sec-resources-tint: #14301F;
    --sec-notes: #F59AAE; --sec-notes-tint: #3D1D26;
    --sec-members: #B6C2D3; --sec-members-tint: #1F2B3B;
    color-scheme: dark;
  }
}

/* The current section, set on <body> and on each home card */
.sec-home { --sec: var(--sec-home); --sec-tint: var(--sec-home-tint); }
.sec-about { --sec: var(--sec-about); --sec-tint: var(--sec-about-tint); }
.sec-schedule { --sec: var(--sec-schedule); --sec-tint: var(--sec-schedule-tint); }
.sec-homework { --sec: var(--sec-homework); --sec-tint: var(--sec-homework-tint); }
.sec-parking { --sec: var(--sec-parking); --sec-tint: var(--sec-parking-tint); }
.sec-discussion { --sec: var(--sec-discussion); --sec-tint: var(--sec-discussion-tint); }
.sec-resources { --sec: var(--sec-resources); --sec-tint: var(--sec-resources-tint); }
.sec-notes { --sec: var(--sec-notes); --sec-tint: var(--sec-notes-tint); }
.sec-members { --sec: var(--sec-members); --sec-tint: var(--sec-members-tint); }

/* Base */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; }
body { font-family: var(--font-body); font-size: 1rem; line-height: 1.5; background: var(--bg); color: var(--text); overflow-x: hidden; -webkit-tap-highlight-color: transparent; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .4em; }
h1 { font-family: var(--font-accent); font-size: 1.6rem; font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: 1.1rem; font-weight: 600; }
h3 { font-size: 1rem; font-weight: 600; }
p { margin: 0 0 .75em; }
a { color: var(--primary); }
img { max-width: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 8px; z-index: 100; background: var(--surface); padding: 8px 12px; border-radius: 8px; }
.mi { width: 20px; height: 20px; flex: none; fill: currentColor; }
.muted { color: var(--text-muted); }
.small { font-size: .875rem; }
.empty { color: var(--text-muted); font-style: italic; padding: 4px 16px 16px; margin: 0; }
.meta { color: var(--text-muted); font-size: .85rem; margin: 8px 0 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* App bar (MUI AppBar, elevation 4) */
.appbar { background: var(--topbar-bg); color: var(--topbar-text); position: sticky; top: 0; z-index: 30; box-shadow: var(--elev-4); padding-top: env(safe-area-inset-top); }
.appbar-inner { max-width: 1200px; margin: 0 auto; padding: 0 16px; min-height: 56px; display: flex; align-items: center; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--topbar-text); text-decoration: none; font-weight: 700; white-space: nowrap; min-width: 0; }
.brand-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--brand-gradient); display: grid; place-items: center; color: #fff; font-family: var(--font-accent); font-size: .85rem; flex: none; }
.brand-name { font-size: 1.05rem; line-height: 1.15; }
.brand-name small { display: block; font-weight: 400; font-size: .75rem; color: var(--topbar-muted); }
.tabs { display: none; }
.appbar-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.icon-btn { width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; color: var(--topbar-text); display: grid; place-items: center; cursor: pointer; }
.icon-btn:hover { background: rgb(255 255 255 / .1); }
.icon-btn .mi { width: 22px; height: 22px; }
.account { position: relative; }
.account > summary { list-style: none; cursor: pointer; border-radius: 50%; }
.account > summary::-webkit-details-marker { display: none; }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--brand-gradient); color: #fff; display: grid; place-items: center; font-size: .8rem; font-weight: 700; }
.account-panel { position: absolute; right: 0; top: 46px; background: var(--surface); color: var(--text); border-radius: 12px; padding: 16px; min-width: 260px; box-shadow: var(--elev-8); }
.who { margin-bottom: 12px; }
.who b, .who span { display: block; }
.who span { color: var(--text-muted); font-size: .875rem; }
.count { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--accent); color: var(--accent-contrast); font-size: .7rem; font-weight: 700; line-height: 1; letter-spacing: 0; vertical-align: middle; }

/* Bottom navigation (phones; MUI BottomNavigation, elevation 8) */
.bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: grid; grid-template-columns: repeat(5, 1fr); background: var(--surface); box-shadow: var(--elev-8); padding-bottom: env(safe-area-inset-bottom); }
.bottom-nav > a, .more > summary { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 64px; padding: 8px 2px 6px; color: var(--text-muted); text-decoration: none; font-size: .72rem; font-weight: 600; cursor: pointer; list-style: none; position: relative; }
.more > summary::-webkit-details-marker { display: none; }
.bottom-nav > a .mi, .more > summary .mi { width: 24px; height: 24px; padding: 4px 18px; box-sizing: content-box; border-radius: 16px; }
.bottom-nav > a[aria-current="page"], .more > summary[aria-current="page"], .more[open] > summary { color: var(--primary); }
.bottom-nav > a[aria-current="page"] .mi, .more > summary[aria-current="page"] .mi, .more[open] > summary .mi { background: var(--primary-tint); }
.more > summary .count { position: absolute; top: 6px; left: calc(50% + 8px); }
.sheet { position: fixed; left: 8px; right: 8px; bottom: calc(72px + env(safe-area-inset-bottom)); background: var(--surface); border-radius: 16px; box-shadow: var(--elev-8); padding: 8px; display: grid; gap: 2px; }
.sheet a { display: flex; align-items: center; gap: 14px; min-height: 52px; padding: 6px 12px; border-radius: 12px; color: var(--text); text-decoration: none; font-weight: 600; }
.sheet a:hover, .sheet a[aria-current="page"] { background: var(--surface-3); }
.sheet .count { margin-left: auto; }
body.has-bottom-nav { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 16px 12px 32px; }
.stack > * + * { margin-top: 16px; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; align-items: start; }
.grid-2 > * { margin-top: 0; }

/* Page header band: the section's tint, icon and colour */
.page-header { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 14px; align-items: center; background: var(--sec-tint, var(--surface-2)); border-radius: 16px; padding: 16px; margin-bottom: 16px; }
.page-header > div:not(.page-actions) { min-width: 0; }
.page-header > .page-actions { grid-column: 1 / -1; margin-top: 10px; }
.page-header h1 { margin: 0; }
.sec-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--sec, var(--primary)); color: var(--sec-on); display: grid; place-items: center; flex: none; }
.sec-avatar .mi { width: 24px; height: 24px; }
.sec-avatar-sm { width: 34px; height: 34px; }
.sec-avatar-sm .mi { width: 20px; height: 20px; }
.eyebrow, .overline { text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; font-weight: 700; color: var(--sec, var(--accent-text)); margin: 0 0 2px; }
.breadcrumb { font-size: .875rem; font-weight: 600; margin: 0 0 2px; }
.breadcrumb a { color: var(--sec, var(--primary)); }
.page-sub { color: var(--text-muted); margin: 4px 0 0; font-size: .95rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.page-actions form { margin: 0; }

/* Paper and cards (MUI Paper, elevation 1) */
.card { background: var(--surface); border-radius: 16px; padding: 18px; box-shadow: var(--elev-1); }
.card + .card { margin-top: 16px; }
.grid-2 > .card + .card, .stack > .card + .card { margin-top: 0; }
.stack > .card + .card { margin-top: 16px; }
.card-list { padding: 0; overflow: hidden; }
.card-narrow { max-width: 520px; margin: 24px auto; }
.card-form { max-width: 720px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.card-head h2 { margin: 0; }
.card-attn { border-left: 4px solid var(--accent); background: var(--accent-tint); box-shadow: none; }

/* Home: the hero and the section cards */
.hero { background: var(--hero-gradient); color: #fff; border-radius: 20px; padding: 20px; display: grid; gap: 16px; box-shadow: var(--elev-2); margin-bottom: 16px; }
.hero h1 { color: #fff; font-size: 1.7rem; margin: 0 0 12px; }
.hero h2 { color: #fff; font-size: 1.15rem; margin: 0 0 8px; }
.hero .overline { color: #C9D6EA; }
.progress-row { display: flex; align-items: center; gap: 12px; font-size: .875rem; color: #E3EAF3; }
progress { -webkit-appearance: none; appearance: none; width: 140px; height: 8px; border: 0; border-radius: 999px; background: rgb(255 255 255 / .25); overflow: hidden; }
progress::-webkit-progress-bar { background: rgb(255 255 255 / .25); border-radius: 999px; }
progress::-webkit-progress-value { background: var(--tab-indicator); border-radius: 999px; }
progress::-moz-progress-bar { background: var(--tab-indicator); border-radius: 999px; }
.hero-next { background: rgb(255 255 255 / .1); border-radius: 16px; padding: 16px; }
.hero-facts { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; color: #E3EAF3; }
.hero-facts li { display: flex; align-items: center; gap: 10px; }
.hero-facts .mi { color: #C9D6EA; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.dash { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.mcard { background: var(--surface); border-radius: 16px; box-shadow: var(--elev-1); overflow: hidden; border-top: 4px solid var(--sec); display: flex; flex-direction: column; }
.mcard-head { display: flex; align-items: center; gap: 12px; padding: 14px 12px 10px 16px; }
.mcard-head > div { flex: 1; min-width: 0; }
.mcard-head h2 { margin: 0; font-size: 1.05rem; }
.mcard-head p { margin: 0; font-size: .82rem; color: var(--text-muted); }
.mcard-actions { padding: 8px 16px 16px; margin-top: auto; }

/* Lists (MUI List): whole rows are links, at least 56px tall */
.mlist { list-style: none; margin: 0; padding: 0; }
.mlist li a { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 10px 12px 10px 16px; color: var(--text); text-decoration: none; border-top: 1px solid var(--border); }
.mlist li a:hover { background: var(--surface-2); }
.mlist-text { flex: 1; min-width: 0; }
.mlist-text b { display: block; font-weight: 600; line-height: 1.3; }
.mlist-text span { display: block; font-size: .85rem; color: var(--text-muted); margin-top: 2px; }
.mlist .mi { color: var(--text-muted); }
.mlist .chip { flex: none; }
.list, .plain, .events, .topics, .resources { list-style: none; margin: 0; padding: 0; }
.plain li { padding: 6px 0; }
.list li { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; padding: 8px 0; border-top: 1px solid var(--border); }

/* Schedule */
.event-row { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 4px 14px; align-items: center; padding: 14px 0; border-top: 1px solid var(--border); }
.event-row:first-child { border-top: 0; }
.event-row h3, .event-row p { margin: 0; }
.event-row .chip { grid-column: 2; justify-self: start; }
.event-row.is-past h3 a { color: var(--text-muted); }
.date-tile { text-align: center; border-radius: 12px; padding: 6px 4px; background: var(--surface-3); }
.date-tile b { display: block; font-size: 1.3rem; font-family: var(--font-accent); line-height: 1.1; }
.date-tile span { font-size: .72rem; text-transform: uppercase; color: var(--text-muted); letter-spacing: .05em; }
.is-next .date-tile { background: var(--sec, var(--primary)); color: var(--sec-on); }
.is-next .date-tile span { color: var(--sec-on); }

/* Discussion, notes, parking lot */
.topics li { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0; border-top: 1px solid var(--border); }
.topics li:first-child { border-top: 0; }
.topics h3, .topic-stats { margin: 0; }
.topic-stats { text-align: right; white-space: nowrap; }
.post.reply { margin-left: 12px; border-left: 3px solid var(--sec, var(--border)); }
.response { background: var(--surface-2); border-radius: 10px; padding: 10px 12px; font-size: .9rem; }
.response p { margin: 0; }
.review-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 12px 0; border-top: 1px solid var(--border); }
.note-text { font-size: 1rem; }
.note-photo { margin: 0; }
.facts-list { margin: 0; padding-left: 20px; }
.facts-list li { margin: 0 0 8px; }
.facts-list li:last-child { margin-bottom: 0; }
.facts-list + p { margin-top: 12px; }

/* Resources: an icon in the type's colour, with the type's name as text */
.resources li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: start; padding: 14px 0; border-top: 1px solid var(--border); }
.resources li:first-child { border-top: 0; }
.resources p { margin: 4px 0 0; }
.resources .res-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); margin: 0 0 2px; }
.res-icon { width: 40px; height: 40px; border-radius: 10px; display: inline-grid; place-items: center; flex: none; }
.res-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.res-icon-sm { width: 32px; height: 32px; border-radius: 8px; }
.res-icon-sm svg { width: 17px; height: 17px; }
.res-book { background: var(--primary-tint); color: var(--primary); }
.res-video { background: var(--danger-tint); color: var(--danger); }
.res-podcast { background: var(--indigo-tint); color: var(--indigo-text); }
.res-article { background: var(--surface-3); color: var(--text); }
.res-handout { background: var(--warning-tint); color: var(--warning); }
.res-website { background: var(--success-tint); color: var(--success); }
.res-inline { display: flex; align-items: center; gap: 10px; }
.res-kind { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 600; color: var(--text-muted); }

/* Chips (MUI Chip, small): colour, word and shape */
.chip { display: inline-flex; align-items: center; gap: 4px; height: 26px; font-size: .78rem; font-weight: 600; padding: 0 10px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; vertical-align: middle; }
.chip-done { color: var(--success); background: var(--success-tint); }
.chip-next { color: var(--primary-strong); background: var(--primary-tint); }
.chip-up { color: var(--text-muted); background: var(--surface-2); border-style: dashed; }
.chip-open { color: var(--indigo-text); background: var(--indigo-tint); }
.chip-closed { color: var(--danger); background: var(--danger-tint); }

/* Tabs used as a filter (MUI Tabs, scrollable) */
.seg { display: flex; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--border); background: var(--surface); border-radius: 16px 16px 0 0; box-shadow: var(--elev-1); }
.seg::-webkit-scrollbar { display: none; }
.seg a { flex: none; padding: 14px 16px; min-height: 48px; font-size: .82rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); text-decoration: none; }
.seg a[aria-current] { color: var(--sec, var(--primary)); box-shadow: inset 0 -3px 0 var(--sec, var(--primary)); }

/* Buttons (MUI: outlined by default, contained for the main action, text for quiet ones) */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 8px 18px; border-radius: 8px; border: 1px solid var(--border-strong); border-color: color-mix(in srgb, var(--primary) 50%, transparent); background: transparent; color: var(--primary); font: 600 .875rem/1.2 var(--font-body); letter-spacing: .03em; text-transform: uppercase; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color .15s, box-shadow .15s; }
.btn:hover { background: color-mix(in srgb, var(--primary) 8%, transparent); }
.btn .mi { width: 18px; height: 18px; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-contrast); box-shadow: var(--elev-2); }
.btn-primary:hover { background: var(--primary-strong); box-shadow: var(--elev-4); }
.btn-quiet { border-color: transparent; padding: 8px 10px; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: var(--danger-contrast); box-shadow: var(--elev-2); }
.btn-light { background: #fff; border-color: #fff; color: #0B2A4A; box-shadow: var(--elev-2); }
.btn-light:hover { background: #E3EAF3; }
.btn-on-dark { border-color: rgb(255 255 255 / .6); color: #fff; }
.btn-on-dark:hover { background: rgb(255 255 255 / .12); }
.mcard-head .btn-quiet { color: var(--sec); }
.btn-google { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 10px 16px; border: 1px solid #747775; border-radius: 4px; background: #fff; color: #1F1F1F; font: 500 15px/20px Roboto, var(--font-body); cursor: pointer; margin: 8px 0; }
.btn-google-logo { width: 20px; height: 20px; }

/* Text fields (MUI outlined). 16px text so iPhones do not zoom in on focus. */
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: .875rem; margin-bottom: 6px; }
.field-check { display: flex; gap: 10px; align-items: center; min-height: 44px; }
.field-check label { margin: 0; }
.field-check input { width: 22px; height: 22px; accent-color: var(--primary); }
input[type=text], input[type=email], input[type=url], input[type=number], input[type=date], input[type=datetime-local], input[type=file], select, textarea {
  font: inherit; font-size: 16px; width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface); color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary); }
textarea { min-height: 110px; resize: vertical; }
.help { color: var(--text-muted); font-size: .82rem; margin: 6px 0 0; }
.error { color: var(--danger); font-size: .875rem; margin: 6px 0 0; }
.has-error input, .has-error textarea, .has-error select { border-color: var(--danger); }
.form-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline-form input { flex: 1 1 160px; width: auto; }

/* Tables (MUI Table) */
.table-wrap { overflow-x: auto; }
.table { border-collapse: collapse; width: 100%; font-size: .92rem; }
.table th, .table td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); }
.table th { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); font-weight: 700; }
.table tbody tr:hover td { background: var(--surface-2); }
.table .num { text-align: right; white-space: nowrap; }
.row-off td { color: var(--text-muted); }

/* Alerts (MUI Alert, standard) */
.messages { list-style: none; padding: 0; margin: 0 0 16px; }
.alert { padding: 12px 16px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); margin-bottom: 8px; }
.alert-success { background: var(--success-tint); color: var(--success); border-color: currentColor; }
.alert-error { background: var(--danger-tint); color: var(--danger); border-color: currentColor; }
.alert-info { background: var(--indigo-tint); color: var(--indigo-text); border-color: currentColor; }
.alert ul { margin: 0; padding-left: 18px; }

/* Privacy and agreement: one readable column */
.doc { max-width: 760px; margin: 0 auto; }
.doc .alert { margin: 0; }
.agreed { display: flex; align-items: center; gap: 8px; margin: 12px 0 0; font-weight: 600; color: var(--success); }

/* Sign-in */
.signin { max-width: 400px; margin: 32px auto; padding: 32px 24px 24px; text-align: center; }
.signin h1 { margin: 14px 0 4px; }
.signin .btn-google { width: 100%; margin: 16px 0 6px; }
.signin-mark { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 14px; background: var(--brand-gradient); color: #fff; font-family: var(--font-accent); font-size: 1.2rem; box-shadow: var(--elev-2); }
.signin-hint { color: var(--text-muted); font-size: .875rem; margin: 6px 0 0; }
.dev-login { margin-top: 20px; padding-top: 12px; border-top: 1px dashed var(--border); text-align: left; font-size: .875rem; }
.dev-login summary { cursor: pointer; color: var(--text-muted); min-height: 32px; }
.dev-login form { margin-top: 10px; }
.dev-accounts { display: grid; gap: 6px; margin-top: 10px; }
.dev-accounts form { margin: 0; }
.dev-accounts .btn { width: 100%; justify-content: space-between; text-transform: none; letter-spacing: 0; color: var(--text); }

.footer { text-align: center; color: var(--text-muted); font-size: .82rem; padding: 18px 16px 24px; }
.footer p { margin: 0 0 4px; }

/* Wider screens: the top tabs replace the bottom bar, and content gets columns */
@media (min-width: 720px) {
  .container { padding: 24px 20px 40px; }
  .dash { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-header { grid-template-columns: auto minmax(0, 1fr) auto; padding: 20px 24px; }
  .page-header > .page-actions { grid-column: auto; margin-top: 0; justify-content: flex-end; }
  .event-row { grid-template-columns: 64px minmax(0, 1fr) auto; }
  .event-row .chip { grid-column: auto; }
  .post.reply { margin-left: 32px; }
}
@media (min-width: 1000px) {
  .appbar-inner { min-height: 64px; }
  .tabs { display: flex; gap: 0; flex: 1; justify-content: center; min-width: 0; }
  .tabs a { position: relative; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 10px 9px; min-width: 70px; color: var(--topbar-muted); text-decoration: none; font-size: .74rem; font-weight: 600; letter-spacing: .02em; white-space: nowrap; }
  .tabs a .mi { width: 22px; height: 22px; }
  .tabs a:hover { color: var(--topbar-text); background: rgb(255 255 255 / .06); }
  .tabs a[aria-current="page"] { color: var(--topbar-text); }
  .tabs a[aria-current="page"]::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--tab-indicator); }
  .tabs .count { margin-left: 2px; }
  .bottom-nav { display: none; }
  body.has-bottom-nav { padding-bottom: 0; }
  .grid-2 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
  .hero { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: center; padding: 28px; }
  .hero h1 { font-size: 2.1rem; }
  .dash { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  h1 { font-size: 1.85rem; }
}
@media (max-width: 999px) {
  .brand-name small { display: none; }
}

@media print {
  .appbar, .bottom-nav, .footer, .page-actions, form { display: none !important; }
  body { background: #fff; color: #000; padding: 0 !important; }
  .card, .mcard { box-shadow: none; border: 1px solid #999; break-inside: avoid; }
  .page-header { background: none; border: 1px solid #999; }
}