/* ==========================================================================
   Duke Training — admin design system
   Tokens → base → layout primitives → components → page-specific
   ========================================================================== */

:root {
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --navy-900: #0b1f2e; --navy-800: #123047; --navy-400: #6f8797; --navy-300: #92a6b3; --navy-100: #d6e0e7;
    --brand: #e8703d; --brand-ink: #b24f1f; --brand-bg: #fff3ec;
    --primary: #0f6e8c; --primary-hover: #0c5c75; --primary-bg: #e6f2f6; --primary-ring: rgba(15,110,140,0.22);

    --ink: #16232e; --ink-2: #3e4f5c; --muted: #6f7f8b; --faint: #9aa8b2;
    --line: #e4e9ee; --line-strong: #cbd5dc; --bg: #f5f7f9; --surface: #ffffff; --surface-2: #f8fafb;

    --success-ink: #1a6b3d; --success-bg: #e6f4ec; --success-line: #bfe0cc;
    --warning-ink: #8a5a08; --warning-bg: #fff6e5; --warning-line: #f3dfa9;
    --danger-ink: #a2291d; --danger-bg: #fdeceb; --danger-line: #f3c2be;
    --info-ink: #0f5d76; --info-bg: #e6f2f6; --info-line: #bcdbe6;

    --radius: 10px; --radius-lg: 14px; --radius-sm: 7px;
    --shadow-sm: 0 1px 2px rgba(16,35,46,0.05); --shadow: 0 2px 8px rgba(16,35,46,0.06), 0 1px 2px rgba(16,35,46,0.04);
    --sidebar-w: 248px; --content-w: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; font-family: var(--font); font-size: 14.5px; line-height: 1.5; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }

h1 { font-size: 1.45rem; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 0.35rem; color: var(--ink); }
h2 { font-size: 1rem; font-weight: 650; margin: 0 0 0.5rem; color: var(--ink); }
h3 { font-size: 0.92rem; font-weight: 650; margin: 0.9rem 0 0.4rem; color: var(--ink); }
h3.sub { margin-top: 1.25rem; }
p { margin: 0 0 0.75rem; }
a { color: var(--primary); }
code { font-family: var(--mono); background: var(--surface-2); border: 1px solid var(--line); padding: 0.05em 0.35em; border-radius: 4px; font-size: 0.86em; }
pre.msg { white-space: pre-wrap; font-family: var(--mono); font-size: 0.78rem; margin: 0; max-width: 480px; color: var(--ink-2); }

.lead { color: var(--muted); margin: 0 0 1.25rem; max-width: 72ch; }
.muted-text { color: var(--muted); }
.small { font-size: 0.8rem; }
.error { color: var(--danger-ink); font-size: 0.86rem; }
.saved { color: var(--success-ink); font-size: 0.86rem; font-weight: 600; }
.empty { color: var(--muted); padding: 1.25rem 0; text-align: left; }
.empty::before { content: "—"; margin-right: 0.5rem; color: var(--faint); }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---- page header ---- */
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 0.25rem; flex-wrap: wrap; }
.page-head h1 { margin: 0; }
.page-head > div, .page-head > .inline-form { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

/* ---- cards ---- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.25rem 1.5rem; box-shadow: var(--shadow-sm); }
.form-card { margin: 0 0 1.25rem; max-width: 900px; }
.form-card.wide, .wide { max-width: 100%; }
.card > h2:first-child, .card > .doc-head:first-child { margin-bottom: 0.75rem; }
.doc-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.doc-head h2, .doc-head h3 { margin: 0; }
.doc-head .actions { display: flex; gap: 0.5rem; align-items: center; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.two-col .form-card { margin: 0; max-width: none; }
.count { font-size: 0.72rem; background: var(--bg); color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 0.1rem 0.5rem; margin-left: 0.4rem; vertical-align: middle; font-weight: 600; }
.note { background: var(--warning-bg); border: 1px solid var(--warning-line); border-radius: var(--radius-sm); padding: 0.65rem 0.9rem; color: var(--warning-ink); font-size: 0.9rem; }
.note.ok { background: var(--success-bg); border-color: var(--success-line); color: var(--success-ink); }
.note.bad { background: var(--danger-bg); border-color: var(--danger-line); color: var(--danger-ink); }

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 0.9rem; border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: inherit; font-size: 0.875rem; font-weight: 600; cursor: pointer; text-decoration: none; line-height: 1.2; white-space: nowrap; transition: background 0.12s, border-color 0.12s, box-shadow 0.12s; }
.btn:hover { background: var(--surface-2); border-color: var(--faint); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--primary-ring); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.danger-outline { color: var(--danger-ink); border-color: var(--danger-line); background: var(--surface); }
.danger-outline:hover { background: var(--danger-bg); }
.btn-link { background: none; border: none; color: var(--primary); cursor: pointer; padding: 0; font: inherit; font-size: 0.875rem; font-weight: 600; }
.btn-link:hover { text-decoration: underline; }
.btn-link.danger { color: var(--danger-ink); }
.btn-link:disabled { opacity: 0.5; cursor: default; text-decoration: none; }

/* ---- forms ---- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem 1.25rem; }
.form-grid label, .stack, .filters label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.8rem; font-weight: 600; color: var(--ink-2); }
.form-grid label.span-2, .form-grid .span-2 { grid-column: span 2; }
.form-grid label.check { flex-direction: row; align-items: center; gap: 0.5rem; font-weight: 500; padding-top: 1.35rem; }
.form-grid label.check.span-2 { padding-top: 0; }
.form-grid input, .form-grid select, .form-grid textarea, .inline-form input, .inline-form select, .stack textarea, .stack input, .filters select, .cell, .mini, .link-box {
    padding: 0.5rem 0.7rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); font: inherit; font-size: 0.9rem; font-weight: 400; color: var(--ink); background: var(--surface); min-height: 38px; transition: border-color 0.12s, box-shadow 0.12s;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus, .inline-form input:focus, .inline-form select:focus, .stack textarea:focus, .stack input:focus, .filters select:focus, .cell:focus, .mini:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-ring); }
.form-grid textarea, .stack textarea { min-height: 76px; resize: vertical; }
.form-grid input[type="checkbox"], .form-grid input[type="radio"], input[type="checkbox"] { min-height: 0; width: 16px; height: 16px; accent-color: var(--primary); padding: 0; }
.form-actions { display: flex; align-items: center; gap: 0.6rem; margin-top: 1.1rem; flex-wrap: wrap; }
.inline-form { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.9rem; }
.inline-form input { min-width: 220px; }
.inline-form select { min-width: 200px; }
.filters { display: flex; gap: 1rem; margin: 0.5rem 0 1rem; flex-wrap: wrap; }
.filters select { min-width: 190px; }
.stack { margin-top: 0.9rem; }
.mini { min-height: 32px; padding: 0.3rem 0.5rem; width: 130px; font-size: 0.82rem; }
.mini.wide { width: 280px; }
.cell { width: 100%; min-height: 34px; padding: 0.35rem 0.55rem; }
.cell.num { text-align: right; }
.link-box { width: 100%; font-family: var(--mono); font-size: 0.86rem; background: var(--surface-2); }
.day-input { width: 76px; }
.upload { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.9rem; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.875rem; color: var(--primary); font-weight: 600; background: var(--surface); }
.upload:hover { background: var(--primary-bg); border-color: var(--primary); }
.upload input { display: none; }
fieldset { border: none; padding: 0; margin: 0; min-width: 0; }
fieldset:disabled input, fieldset:disabled select, fieldset:disabled textarea { background: var(--surface-2); color: var(--muted); }
.error-list { margin: 0.9rem 0 0; padding: 0.6rem 0.9rem 0.6rem 1.8rem; background: var(--danger-bg); border: 1px solid var(--danger-line); border-radius: var(--radius-sm); color: var(--danger-ink); font-size: 0.86rem; }
.error-list li + li { margin-top: 0.2rem; }

/* ---- tables ---- */
.table { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 0.75rem; }
.table th, .table td { text-align: left; padding: 0.6rem 0.85rem; border-bottom: 1px solid var(--line); font-size: 0.875rem; vertical-align: middle; }
.table thead th { background: var(--surface-2); color: var(--muted); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; position: sticky; top: 0; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: #fafcfd; }
.table tr.muted td { color: var(--faint); }
.table tr.flag td { background: var(--warning-bg); }
.table td.actions, .table th:last-child:empty { text-align: right; white-space: nowrap; }
.table td.actions .btn-link + .btn-link, .table td.actions .btn + .btn { margin-left: 0.6rem; }
.table a { color: var(--primary); font-weight: 600; text-decoration: none; }
.table a:hover { text-decoration: underline; }
.table tfoot td { background: var(--surface-2); font-weight: 600; font-size: 0.86rem; }
.table tfoot tr.ctc td { background: var(--primary-bg); color: var(--info-ink); }
.table.lines .cell, .table.policy .cell { min-height: 34px; }
.table.policy .cell.num { width: 92px; }
.table.policy tr.defaults td { background: var(--surface-2); }
.table.lessons { margin-top: 0.4rem; border: none; border-radius: 0; }
.table.lessons td { padding: 0.45rem 0.6rem; }
.table.lessons td.type { width: 84px; color: var(--muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; }
.table td.small, .table .small { font-size: 0.8rem; }

/* ---- badges & bars ---- */
.badge { display: inline-flex; align-items: center; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.74rem; font-weight: 650; white-space: nowrap; border: 1px solid transparent; line-height: 1.5; }
.badge.ok { background: var(--success-bg); color: var(--success-ink); border-color: var(--success-line); }
.badge.off { background: var(--danger-bg); color: var(--danger-ink); border-color: var(--danger-line); }
.badge.warn { background: var(--warning-bg); color: var(--warning-ink); border-color: var(--warning-line); }
.badge.plain { background: var(--info-bg); color: var(--info-ink); border-color: var(--info-line); }
.badge.done { background: var(--info-bg); color: var(--info-ink); }
.bar { display: inline-block; width: 110px; height: 7px; background: var(--line); border-radius: 999px; overflow: hidden; vertical-align: middle; }
.bar.wide { display: block; width: 100%; height: 9px; margin: 0.35rem 0; }
.bar .fill { height: 100%; background: linear-gradient(90deg, var(--primary), #1a8f5a); transition: width 0.3s; }
.bar .fill.bad { background: linear-gradient(90deg, var(--brand), var(--danger-ink)); }
.pill { background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 0.15rem 0.6rem; font-size: 0.76rem; color: var(--ink-2); }
.pill.block { background: var(--danger-bg); color: var(--danger-ink); border-color: var(--danger-line); }
.schedule { grid-column: span 2; display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }

/* ---- stat tiles ---- */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0.9rem; margin: 1rem 0 1.5rem; }
.stat { display: flex; flex-direction: column; gap: 0.25rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.15rem; text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); transition: border-color 0.12s, box-shadow 0.12s; }
a.stat:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.stat-n { font-size: 1.75rem; font-weight: 750; color: var(--ink); line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat-l { font-size: 0.78rem; color: var(--muted); font-weight: 500; }
.stat.attention { border-color: var(--warning-line); background: var(--warning-bg); }
.stat.attention .stat-n { color: var(--warning-ink); }
.stat.danger { border-color: var(--danger-line); background: var(--danger-bg); }
.stat.danger .stat-n { color: var(--danger-ink); }

/* ---- facts, steps, misc ---- */
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1.25rem; margin: 0; font-size: 0.9rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.steps { padding-left: 1.2rem; line-height: 1.8; margin: 0 0 0.5rem; }
.steps a { font-weight: 600; text-decoration: none; }
.track-list { list-style: none; padding: 0; margin: 0 0 0.75rem; }
.track-list li { padding: 0.4rem 0; border-bottom: 1px solid var(--line); }
.track-list li:last-child { border-bottom: none; }
.track-list button { margin-left: 0.6rem; }
.decision { border-color: var(--brand); }
.blocked { border-color: var(--danger-line); }
.attempt { border-top: 1px solid var(--line); padding: 0.85rem 0; }
.wrong-q { border-left: 3px solid var(--danger-ink); padding: 0.5rem 0.9rem; margin: 0.5rem 0; background: var(--danger-bg); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.scenario { background: var(--brand-bg); border: 1px solid #f3dcc9; border-radius: var(--radius-sm); padding: 0.5rem 0.85rem; margin-bottom: 0.4rem; }
.review { list-style: none; padding: 0; margin: 0.4rem 0 0; font-size: 0.88rem; }
.review li { padding: 0.15rem 0; color: var(--muted); }
.review li.is-correct { color: var(--success-ink); font-weight: 600; }
.review li.picked:not(.is-correct) { color: var(--danger-ink); }
details summary { cursor: pointer; }

/* ---- markdown / authoring ---- */
.prose { font-size: 0.93rem; line-height: 1.6; }
.prose.small { font-size: 0.86rem; }
.prose > :first-child { margin-top: 0; }
.prose h1, .prose h2, .prose h3 { margin: 0.8rem 0 0.4rem; }
.prose table { border-collapse: collapse; margin: 0.5rem 0; font-size: 0.86rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: 0.35rem 0.55rem; }
.prose blockquote { border-left: 3px solid var(--brand); margin: 0.5rem 0; padding: 0.3rem 0.9rem; background: var(--brand-bg); color: #4a3a30; }
.md-editor { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1rem; }
.md-editor textarea { font-family: var(--mono); font-size: 0.84rem; line-height: 1.5; }
.md-preview { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.75rem 1rem; background: var(--surface-2); overflow: auto; max-height: 420px; }
.day { margin-top: 1.1rem; }
.day h3 { margin: 0 0 0.5rem; }
.module { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.85rem 1rem; margin-bottom: 0.75rem; background: var(--surface); }
.module-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.module-head .actions button { margin-left: 0.5rem; }
.add-lesson { margin-top: 0.5rem; margin-bottom: 0; }
.question { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1rem; margin-top: 0.9rem; background: var(--surface-2); }
.question .actions select { padding: 0.3rem 0.5rem; border-radius: 6px; border: 1px solid var(--line-strong); font: inherit; font-size: 0.82rem; }
.options { margin: 0.6rem 0; display: flex; flex-direction: column; gap: 0.35rem; }
.option { display: flex; gap: 0.5rem; align-items: center; }
.option .cell { flex: 1; }

/* ---- dashboard ---- */
.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.hero .date { color: var(--muted); font-size: 0.9rem; }
.attention-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0.9rem; margin-bottom: 1.5rem; }
.attention { display: flex; align-items: center; gap: 0.9rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1.1rem; text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); transition: border-color 0.12s, transform 0.12s; }
.attention:hover { border-color: var(--primary); transform: translateY(-1px); }
.attention .ico { width: 40px; height: 40px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--info-bg); color: var(--info-ink); }
.attention.warn .ico { background: var(--warning-bg); color: var(--warning-ink); }
.attention.danger .ico { background: var(--danger-bg); color: var(--danger-ink); }
.attention.quiet .ico { background: var(--bg); color: var(--muted); }
.attention .text { display: flex; flex-direction: column; min-width: 0; }
.attention .n { font-size: 1.35rem; font-weight: 750; line-height: 1; letter-spacing: -0.02em; }
.attention .l { font-size: 0.8rem; color: var(--muted); }
.attention .go { margin-left: auto; color: var(--faint); }
.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 1.25rem; align-items: start; }
.quick { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.quick a { display: flex; align-items: center; gap: 0.5rem; padding: 0.7rem 0.85rem; border: 1px solid var(--line); border-radius: var(--radius-sm); text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.86rem; background: var(--surface-2); }
.quick a:hover { border-color: var(--primary); color: var(--primary); }
.quick .icon { color: var(--muted); }

/* ---- misc pages ---- */
.error-wrap { padding: 3rem; }
.icon { vertical-align: -0.15em; }

@media (max-width: 1000px) { .two-col, .grid-2 { grid-template-columns: 1fr; } .md-editor { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } .form-grid label.span-2, .form-grid .span-2, .schedule { grid-column: auto; } .table { display: block; overflow-x: auto; } .quick { grid-template-columns: 1fr; } }
/* ---- practice transcripts ---- */
.chat { display: flex; flex-direction: column; gap: 0.4rem; padding: 0.75rem 0; max-width: 720px; }
.bubble { padding: 0.5rem 0.8rem; border-radius: 12px; font-size: 0.9rem; line-height: 1.45; max-width: 85%; white-space: pre-wrap; }
.bubble .who { display: block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.7; margin-bottom: 0.15rem; }
.bubble.customer { background: var(--surface-2); border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 3px; }
.bubble.learner { background: var(--primary-bg); border: 1px solid var(--info-line); align-self: flex-end; border-bottom-right-radius: 3px; }
.table.rubric td { vertical-align: top; }
/* ---- standalone account pages (forgot / reset / change password) ---- */
/* ---- public pages: modern Kashmiri. Near-black deodar, saffron + chinar-red + Dal-blue mesh, grain, glass, big type ---- */
.public-wrap { --pub-bg: #0a1310; --pub-ink: #f3f1ea; --pub-muted: #a3aea6; --saffron: #f5a524; --chinar: #ff5a3c; --dal: #2bb3c0; --glass: rgba(255,255,255,0.055); --glass-line: rgba(255,255,255,0.13); --display: "Syne", "Space Grotesk", system-ui, sans-serif; --body: "Space Grotesk", "Inter", system-ui, sans-serif;
    min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2rem; padding: 2.5rem 1.25rem 4.5rem; position: relative; isolation: isolate; overflow: hidden; background: var(--pub-bg); color: var(--pub-ink); font-family: var(--body); color-scheme: dark; }
.public-wrap::before { content: ""; position: absolute; inset: -20%; z-index: -2; pointer-events: none;
    background: radial-gradient(38% 42% at 18% 22%, rgba(245,165,36,0.5), transparent 70%), radial-gradient(34% 40% at 82% 18%, rgba(255,90,60,0.42), transparent 70%), radial-gradient(40% 44% at 70% 88%, rgba(43,179,192,0.32), transparent 70%), radial-gradient(30% 30% at 25% 90%, rgba(31,80,64,0.7), transparent 70%); filter: blur(40px) saturate(1.15); }
.public-wrap::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0.16; mix-blend-mode: overlay; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>") 0 0 / 200px 200px repeat; }
.public-buta { position: absolute; right: -6vw; top: -8vh; width: min(46vw, 560px); aspect-ratio: 420 / 560; background: url("img/buta-line.svg") center / contain no-repeat; opacity: 0.32; z-index: -1; pointer-events: none; transform: rotate(18deg); }

/* split hero + card on the sign-in pages */
.public-split { width: 100%; max-width: 1120px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 3.5rem; align-items: center; }
.hero { max-width: 40rem; }
.brand-pill { display: inline-flex; align-items: center; gap: 0.7rem; padding: 0.4rem 0.9rem 0.4rem 0.45rem; border-radius: 999px; background: var(--glass); border: 1px solid var(--glass-line); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); text-decoration: none; color: var(--pub-ink); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 2rem; }
.brand-pill img { height: 24px; width: auto; background: #fff; border-radius: 999px; padding: 4px 8px; box-sizing: content-box; }
.display { font-family: var(--display); font-weight: 800; font-size: clamp(3rem, 6vw, 5.2rem); line-height: 0.95; letter-spacing: -0.04em; margin: 0 0 1.25rem; color: #fff; }
.display .grad { background: linear-gradient(92deg, #ffd166 0%, var(--saffron) 35%, var(--chinar) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.display .dot { color: var(--dal); }
.hero-sub { font-size: 1.05rem; line-height: 1.55; color: var(--pub-muted); margin: 0 0 1.75rem; max-width: 34rem; }
.hero-sub b { color: var(--pub-ink); font-weight: 600; }
.stickers { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.sticker { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.55rem 0.95rem; border-radius: 999px; font-weight: 700; font-size: 0.86rem; letter-spacing: -0.01em; border: 1px solid var(--glass-line); background: var(--glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.sticker.s1 { background: var(--saffron); color: #0a1310; border-color: transparent; transform: rotate(-2.5deg); }
.sticker.s2 { transform: rotate(1.5deg); }
.sticker.s3 { border-color: rgba(255,90,60,0.5); color: #ffb3a3; }

/* the glass card (sign-in, join, wizard, account pages) */
.public-card { position: relative; width: 100%; max-width: 520px; background: var(--glass); border: 1px solid var(--glass-line); border-radius: 28px; padding: 2.2rem 2.2rem 2rem; backdrop-filter: blur(22px) saturate(1.2); -webkit-backdrop-filter: blur(22px) saturate(1.2); box-shadow: 0 30px 80px -30px rgba(0,0,0,0.8), inset 0 1px 0 rgba(255,255,255,0.12); color: var(--pub-ink); }
.public-card.narrow { max-width: 460px; }
.public-card h1, .public-card h2.card-title { font-family: var(--display); font-weight: 800; font-size: 1.7rem; letter-spacing: -0.03em; line-height: 1.05; color: #fff; margin: 0 0 0.35rem; }
.public-card .lead { color: var(--pub-muted); font-size: 0.95rem; margin: 0 0 1.5rem; line-height: 1.5; }
.public-card .brand, .public-card .login-brand { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1.4rem; }
.public-card .brand-logo { height: 26px; width: auto; background: #fff; border-radius: 999px; padding: 5px 9px; box-sizing: content-box; }
.public-card .brand-sub, .public-card .login-brand-sub { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--pub-muted); }
.public-card .field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.public-card .field label, .public-card .form-grid label { font-size: 0.8rem; font-weight: 600; color: var(--pub-muted); }
.public-card .field input, .public-card .form-grid input, .public-card .form-grid select, .public-card .form-grid textarea { width: 100%; padding: 0.85rem 1rem; background: rgba(255,255,255,0.05); border: 1px solid var(--glass-line); border-radius: 14px; font: inherit; font-size: 0.98rem; color: var(--pub-ink); transition: border-color 0.15s, box-shadow 0.15s, background 0.15s; }
.public-card .field input::placeholder, .public-card .form-grid input::placeholder { color: #6f7a73; }
.public-card .field input:focus, .public-card .form-grid input:focus, .public-card .form-grid select:focus, .public-card .form-grid textarea:focus { outline: none; border-color: var(--saffron); background: rgba(255,255,255,0.08); box-shadow: 0 0 0 4px rgba(245,165,36,0.22); }
.public-card .remember { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; color: var(--pub-muted); margin: 0.1rem 0 1.2rem; }
.public-card .remember input { accent-color: var(--saffron); width: 16px; height: 16px; }
.public-card .validation-message, .public-card .error { color: #ff8c78; font-size: 0.82rem; }
.public-card .error { margin: 0 0 0.8rem; }
.public-card .error-list { background: rgba(255,90,60,0.12); border-color: rgba(255,90,60,0.4); color: #ffb3a3; }
.public-card .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.85rem 1.3rem; border-radius: 999px; border: 1px solid var(--glass-line); background: rgba(255,255,255,0.06); color: var(--pub-ink); font: inherit; font-weight: 700; font-size: 0.95rem; cursor: pointer; text-decoration: none; transition: transform 0.12s, box-shadow 0.15s, background 0.15s; }
.public-card .btn:hover { background: rgba(255,255,255,0.1); }
.public-card .btn-primary, .public-card .btn.block { background: var(--saffron); border-color: var(--saffron); color: #0a1310; }
.public-card .btn.block { width: 100%; }
.public-card .btn-primary:hover, .public-card .btn.block:hover { background: #ffb63a; transform: translateY(-1px); box-shadow: 0 12px 30px -10px rgba(245,165,36,0.7); filter: none; }
.public-card .btn .arrow { font-family: var(--display); font-weight: 800; }
.public-card .alt { text-align: center; font-size: 0.88rem; color: var(--pub-muted); margin: 1.1rem 0 0; }
.public-card a { color: #ffd166; text-decoration: none; }
.public-card a:hover { text-decoration: underline; text-underline-offset: 3px; }
.batch-box { background: rgba(255,255,255,0.05); border: 1px solid var(--glass-line); border-radius: 16px; padding: 0.9rem 1rem; margin-bottom: 1.2rem; text-align: left; }
.batch-name { font-family: var(--display); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; color: #fff; }
.batch-meta { color: var(--pub-muted); font-size: 0.88rem; }
.alt { text-align: center; font-size: 0.88rem; color: var(--pub-muted); margin-bottom: 0; }

/* scrolling place names */
.marquee { position: absolute; left: 0; right: 0; bottom: 0; padding: 0.9rem 0; border-top: 1px solid var(--glass-line); overflow: hidden; white-space: nowrap; font-family: var(--display); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--pub-muted); background: rgba(10,19,16,0.5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.marquee .track { display: inline-block; padding-left: 100%; animation: marquee 42s linear infinite; }
.marquee .track span { margin: 0 1.4rem; }
.marquee .track em { font-style: normal; color: var(--saffron); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) { .marquee .track { animation: none; padding-left: 1rem; } }
@media (max-width: 900px) { .public-split { grid-template-columns: 1fr; gap: 2rem; } .hero { text-align: left; } .public-buta { width: 70vw; right: -25vw; top: -5vh; opacity: 0.22; } }
@media (max-width: 640px) { .public-card { padding: 1.6rem 1.25rem 1.5rem; border-radius: 22px; } .display { font-size: clamp(3rem, 15vw, 4.2rem); } .public-wrap { padding-bottom: 5rem; } }

/* ---- AI draft preview ---- */
.ai-draft { border-left: 3px solid var(--brand); }
.draft-lessons { list-style: none; padding: 0; margin: 0.4rem 0 0; }
.draft-lessons li { padding: 0.35rem 0; border-bottom: 1px solid var(--line); }
.draft-lessons details { margin-top: 0.25rem; }
.draft-lessons li.correct { color: var(--success-ink); font-weight: 600; }
.draft-lessons blockquote { border-left: 3px solid var(--brand); margin: 0.3rem 0; padding: 0.2rem 0.6rem; background: var(--brand-bg); white-space: pre-wrap; }
.ai-draft textarea { width: 100%; font: inherit; padding: 0.5rem 0.7rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); }