:root {
  --bg: #fdfbf8;
  --surface: #ffffff;
  --surface-2: #f1eef6;
  --ink: #19171c;
  --ink-2: #4b4751;
  --muted: #77727d;
  --line: #e4e1e8;
  --line-strong: #c9c6d1;
  --brand: #6e6291;
  --brand-ink: #ffffff;
  --brand-soft: #efedf5;
  --accent: #e08a2e;
  --accent-soft: #fdf1e3;
  --ok: #1f7a4a;
  --ok-soft: #e1f2e8;
  --warn: #9a6200;
  --warn-soft: #fbf0d9;
  --danger: #b4372f;
  --danger-soft: #fbe5e2;
  --info-soft: #efedf5;
  --sidebar: #ffffff;
  --sidebar-ink: #4b4751;
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 1px 3px rgba(42, 34, 56, .045), 0 8px 24px rgba(42, 34, 56, .035);
  --font: 'Outfit', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --serif: var(--font);
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); font-size: 14px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; margin: 0; }
h1 { font-size: 26px; }
h2 { font-size: 19px; }
h3 { font-size: 16px; }
p { margin: 0 0 8px; }
small, .muted { color: var(--muted); }
.tnum { font-variant-numeric: tabular-nums; }
hr { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }

/* --- app shell --- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar); color: var(--sidebar-ink); padding: 14px 10px; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.sidebar .logo { display: flex; align-items: center; gap: 10px; padding: 6px 8px 14px; color: #fff; font-family: var(--serif); font-size: 18px; font-weight: 600; }
.sidebar .logo .mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: #fff; display: grid; place-items: center; font-family: var(--font); font-weight: 700; }
.sidebar .sec { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #7f93a8; padding: 12px 10px 4px; }
.sidebar a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 8px; color: var(--sidebar-ink); font-size: 13.5px; }
.sidebar a:hover { background: rgba(255, 255, 255, .06); text-decoration: none; color: #fff; }
.sidebar a.active { background: rgba(255, 255, 255, .1); color: #fff; box-shadow: inset 3px 0 0 var(--accent); }
.sidebar a .count { margin-left: auto; background: var(--accent); color: #fff; border-radius: 10px; font-size: 11px; padding: 0 7px; font-weight: 600; }
.sidebar a.locked { opacity: .45; }
.sidebar .spacer { flex: 1; }
.sidebar .me { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 8px; padding-top: 10px; font-size: 12.5px; }
.ico { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 10px 24px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.topbar .search { flex: 1; max-width: 420px; position: relative; }
.topbar .search input { padding-left: 34px; }
.topbar .search .ico { position: absolute; left: 10px; top: 9px; color: var(--muted); }
.search-results { position: absolute; top: 42px; left: 0; right: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px; z-index: 30; max-height: 420px; overflow: auto; }
.search-results .grp { font-size: 11px; text-transform: uppercase; color: var(--muted); padding: 6px 8px 2px; }
.search-results a { display: block; padding: 7px 8px; border-radius: 6px; color: var(--ink); }
.search-results a:hover { background: var(--surface-2); text-decoration: none; }
.trialbar { background: var(--brand-soft); color: var(--brand); padding: 8px 24px; font-size: 13px; display: flex; gap: 12px; align-items: center; border-bottom: 1px solid var(--line); }
.trialbar.danger { background: var(--danger-soft); color: var(--danger); }
.content { padding: 22px 24px 60px; max-width: 1280px; width: 100%; }
.menu-btn { display: none; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .sub { color: var(--muted); margin-top: 4px; font-size: 13px; }
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.back { display: inline-block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

/* --- buttons & inputs --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 9px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap; line-height: 1.2; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.primary:hover { background: #0b2440; }
.btn.accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { color: var(--danger); border-color: #e8c3bf; }
.btn.danger.solid { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn.sm { padding: 5px 10px; font-size: 13px; border-radius: 7px; }
.btn.xs { padding: 3px 8px; font-size: 12px; border-radius: 6px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.block { width: 100%; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 9px; padding: 8px 11px; width: 100%; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--brand); }
textarea { min-height: 72px; resize: vertical; }
label.f { display: block; margin-bottom: 12px; }
label.f > span { display: block; font-size: 12.5px; font-weight: 500; color: var(--ink-2); margin-bottom: 5px; }
label.f > small { display: block; margin-top: 4px; }
label.check { display: flex; gap: 8px; align-items: center; cursor: pointer; margin-bottom: 8px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row > .grow { flex: 1; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 14px; }
.seg { display: inline-flex; background: var(--surface-2); border-radius: 10px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg button { border: 0; background: transparent; padding: 6px 12px; border-radius: 8px; font: inherit; cursor: pointer; color: var(--ink-2); }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); font-weight: 600; }
.input-suffix { position: relative; }
.input-suffix > em { position: absolute; right: 11px; top: 9px; font-style: normal; color: var(--muted); pointer-events: none; }

/* --- cards, tables --- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card + .card { margin-top: 14px; }
.card h2 + *, .card h3 + * { margin-top: 10px; }
.card .card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.stat .value { font-family: var(--serif); font-size: 26px; font-weight: 600; margin-top: 6px; font-variant-numeric: tabular-nums; }
.stat .hint { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.stat a.more { font-size: 12.5px; }
.layout-2 { display: grid; grid-template-columns: 300px 1fr; gap: 16px; align-items: start; }
.layout-main-side { display: grid; grid-template-columns: 1fr 340px; gap: 16px; align-items: start; }
table.t { width: 100%; border-collapse: collapse; }
table.t th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; }
table.t tr.click { cursor: pointer; }
table.t tr.click:hover td { background: var(--surface-2); }
table.t td.num, table.t th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.t tr.voided td { color: var(--muted); text-decoration: line-through; }
.table-wrap { overflow-x: auto; }
.list-item { display: flex; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.list-item:last-child { border-bottom: 0; }
.list-item .grow { flex: 1; min-width: 0; }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 20px; font-size: 12px; font-weight: 500; background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.info { background: var(--info-soft); color: var(--brand); }
.badge.accent { background: var(--accent-soft); color: #8a5a14; }
.dot::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs button, .tabs a { border: 1px solid var(--line); background: var(--surface); border-radius: 20px; padding: 6px 14px; font: inherit; cursor: pointer; color: var(--ink-2); }
.tabs button.on, .tabs a.on { background: var(--brand); color: #fff; border-color: var(--brand); }
.tabs a:hover { text-decoration: none; }
.alert { padding: 11px 14px; border-radius: 10px; background: var(--info-soft); color: var(--brand); margin-bottom: 14px; font-size: 13.5px; }
.alert.warn { background: var(--warn-soft); color: var(--warn); }
.alert.danger { background: var(--danger-soft); color: var(--danger); }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.empty { text-align: center; color: var(--muted); padding: 36px 12px; }
.empty .btn { margin-top: 10px; }
.money-neg { color: var(--danger); }
.money-pos { color: var(--ok); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 13.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.pill-list { display: flex; flex-wrap: wrap; gap: 6px; }

/* --- modal, toast --- */
.modal-bg { position: fixed; inset: 0; background: rgba(15, 25, 38, .45); z-index: 100; display: flex; align-items: flex-start; justify-content: center; padding: 6vh 14px; overflow-y: auto; }
.modal { background: var(--surface); border-radius: 14px; width: 100%; max-width: 520px; box-shadow: 0 20px 60px rgba(0, 0, 0, .25); }
.modal.wide { max-width: 760px; }
.modal header { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.modal header h2 { font-size: 18px; }
.modal .body { padding: 18px; }
.modal footer { padding: 12px 18px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 8px; }
.drawer-bg { position: fixed; inset: 0; background: rgba(15, 25, 38, .35); z-index: 90; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 480px; max-width: 100%; background: var(--surface); z-index: 95; overflow-y: auto; box-shadow: -10px 0 40px rgba(0, 0, 0, .15); }
.drawer header { position: sticky; top: 0; background: var(--surface); padding: 16px 18px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 10px; z-index: 2; }
.drawer .body { padding: 18px; }
.x { border: 0; background: transparent; font-size: 22px; line-height: 1; cursor: pointer; color: var(--muted); padding: 2px 6px; }
.toasts { position: fixed; right: 18px; bottom: 18px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--ink); color: #fff; padding: 11px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: 380px; font-size: 13.5px; }
.toast.error { background: var(--danger); }
.spinner { width: 22px; height: 22px; border: 3px solid var(--line); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; margin: 30px auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- kanban --- */
.board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 10px; align-items: flex-start; }
.col { background: var(--surface-2); border-radius: var(--radius); min-width: 260px; width: 260px; padding: 10px; flex: none; }
.col.drop { outline: 2px dashed var(--brand); }
.col h4 { margin: 0 0 8px; font-size: 13px; display: flex; justify-content: space-between; color: var(--ink-2); }
.lead-card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; cursor: grab; }
.lead-card:hover { border-color: var(--line-strong); }
.lead-card .n { font-weight: 600; }
.lead-card .m { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* --- calendar & journal --- */
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.day { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; min-height: 160px; padding: 8px; }
.day.today { border-color: var(--brand); box-shadow: inset 0 3px 0 var(--brand); }
.day .dh { font-size: 12px; color: var(--muted); margin-bottom: 6px; display: flex; justify-content: space-between; }
.lesson { border-radius: 8px; padding: 6px 8px; margin-bottom: 6px; font-size: 12.5px; background: var(--brand-soft); border-left: 3px solid var(--brand); cursor: pointer; }
.lesson.held { background: var(--ok-soft); border-color: var(--ok); }
.lesson.cancelled { background: var(--surface-2); border-color: var(--line-strong); text-decoration: line-through; color: var(--muted); }
.lesson .g { font-weight: 600; }
.journal td, .journal th { text-align: center; padding: 6px 4px !important; font-size: 12.5px; }
.journal td:first-child, .journal th:first-child { text-align: left; white-space: nowrap; position: sticky; left: 0; background: var(--surface); }
.mk { display: inline-block; width: 22px; height: 22px; line-height: 22px; border-radius: 6px; font-weight: 600; font-size: 11.5px; }
.mk.present { background: var(--ok-soft); color: var(--ok); }
.mk.late { background: var(--warn-soft); color: var(--warn); }
.mk.absent { background: var(--danger-soft); color: var(--danger); }
.mk.excused { background: var(--info-soft); color: var(--brand); }
.mk.none { background: var(--surface-2); color: var(--muted); }
.mark-btns { display: flex; gap: 4px; flex-wrap: wrap; }
.mark-btns button { border: 1px solid var(--line-strong); background: var(--surface); border-radius: 8px; padding: 5px 10px; font: inherit; font-size: 13px; cursor: pointer; }
.mark-btns button.on.present { background: var(--ok); color: #fff; border-color: var(--ok); }
.mark-btns button.on.late { background: #c88a1a; color: #fff; border-color: #c88a1a; }
.mark-btns button.on.absent { background: var(--danger); color: #fff; border-color: var(--danger); }
.mark-btns button.on.excused { background: var(--brand); color: #fff; border-color: var(--brand); }
.bar { height: 6px; background: var(--surface-2); border-radius: 4px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--brand); border-radius: 4px; }
.spark { display: flex; gap: 6px; align-items: flex-end; height: 70px; }
.spark > div { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; color: var(--muted); }
.spark > div > i { width: 100%; background: var(--brand); border-radius: 4px 4px 0 0; min-height: 2px; opacity: .85; }

/* --- public site --- */
.pub-nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 28px; max-width: 1180px; margin: 0 auto; gap: 14px; }
.pub-nav .logo { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 21px; font-weight: 600; color: var(--ink); }
.pub-nav .logo .mark { width: 32px; height: 32px; border-radius: 9px; background: var(--brand); color: #fff; display: grid; place-items: center; font-family: var(--font); font-weight: 700; }
.pub-nav nav { display: flex; gap: 20px; }
.pub-nav nav a { color: var(--ink-2); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding: 50px 0 60px; }
.hero h1 { font-size: 42px; line-height: 1.08; }
.hero h1 em { font-style: normal; background: linear-gradient(transparent 62%, var(--accent-soft) 62%); }
.hero p.lead { font-size: 17px; color: var(--ink-2); margin: 18px 0 24px; }
.hero .chip { display: inline-block; background: var(--accent-soft); color: #8a5a14; border-radius: 20px; padding: 5px 12px; font-size: 13px; margin-bottom: 16px; }
.mock { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 60px rgba(19, 48, 79, .12); padding: 16px; }
.section { padding: 56px 0; }
.section h2.big { font-size: 32px; margin-bottom: 10px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.feature h3 { margin-bottom: 8px; }
.feature p { color: var(--ink-2); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; }
.price { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px; display: flex; flex-direction: column; }
.price.pop { border: 2px solid var(--brand); }
.price .amount { font-family: var(--serif); font-size: 32px; font-weight: 600; margin: 8px 0 2px; }
.price ul { padding-left: 18px; color: var(--ink-2); flex: 1; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin-top: 10px; color: var(--ink-2); }
footer.pub { border-top: 1px solid var(--line); padding: 30px 0; color: var(--muted); font-size: 13px; margin-top: 40px; }
.auth-box { max-width: 440px; margin: 40px auto; }
.google-button { display: flex; justify-content: center; min-height: 44px; margin: 16px 0 8px; }
.google-help { margin: 8px 0; color: var(--muted); font-size: 12px; text-align: center; }
.google-divider { display: flex; align-items: center; gap: 12px; margin: 14px 0; color: var(--muted); font-size: 12px; }
.google-divider::before, .google-divider::after { content: ''; height: 1px; flex: 1; background: var(--line); }
.test-box { max-width: 680px; margin: 30px auto; padding: 0 16px; }
.option { display: block; width: 100%; text-align: left; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 12px; padding: 13px 16px; margin-bottom: 10px; font: inherit; font-size: 15px; cursor: pointer; }
.option:hover { border-color: var(--brand); background: var(--brand-soft); }
.option.sel { border-color: var(--brand); background: var(--brand); color: #fff; }
.timer { font-variant-numeric: tabular-nums; font-weight: 600; }
.timer.low { color: var(--danger); }
.qr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.qr-card { border: 1px solid var(--line); border-radius: 12px; padding: 12px; text-align: center; background: #fff; break-inside: avoid; }
.qr-card svg, .qr-card img { width: 150px; height: 150px; }

/* --- educase.uz visual language --- */
body { letter-spacing: .002em; }
h1, h2, h3 { font-family: var(--font); font-weight: 600; letter-spacing: -.025em; }
h1 { font-size: 28px; }
h2 { font-size: 20px; }

.sidebar {
  background: var(--surface);
  color: var(--sidebar-ink);
  border-right: 1px solid var(--line);
  box-shadow: 2px 0 18px rgba(42, 34, 56, .025);
  padding: 16px 12px;
}
.sidebar .logo {
  color: var(--ink);
  font-family: var(--font);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -.045em;
  text-transform: lowercase;
  padding: 6px 10px 18px;
}
.sidebar .logo .mark,
.pub-nav .logo .mark {
  background: transparent;
  color: var(--brand);
  border-radius: 0;
  width: 30px;
  height: 30px;
}
.logo .mark svg { display: block; width: 100%; height: 100%; overflow: visible; fill: none; stroke: currentColor; stroke-width: 20; }
.logo .mark svg .bar { fill: currentColor; stroke: none; }
.sidebar .sec { color: #8b8590; padding: 16px 12px 6px; font-size: 10px; letter-spacing: .1em; }
.sidebar a { color: var(--ink-2); border-radius: 999px; padding: 8px 12px; }
.sidebar a:hover { background: #f7f5fa; color: var(--brand); }
.sidebar a.active { background: var(--brand-soft); color: var(--brand); box-shadow: none; font-weight: 600; }
.sidebar a .count { background: var(--accent-soft); color: #8a5a14; }
.sidebar .me { border-top-color: var(--line); }
.sidebar .me .tenant { color: var(--muted); margin-top: 2px; }
.sidebar .me a { color: var(--ink-2); }
.sidebar .me a:hover { color: var(--brand); }

.topbar { min-height: 62px; background: rgba(255, 255, 255, .94); backdrop-filter: blur(14px); }
.topbar .search input { border-radius: 999px; background: var(--bg); border-color: var(--line); }
.content { max-width: 1440px; padding: 28px clamp(20px, 3vw, 42px) 64px; }
.page-head .sub { color: var(--muted); }
.btn { border-radius: 999px; transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease; }
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn.primary { background: var(--brand); border-color: var(--brand); }
.btn.primary:hover { background: #5e537f; border-color: #5e537f; }
input, select, textarea { border-radius: 14px; border-color: var(--line-strong); }
input:focus, select:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(110, 98, 145, .13); }
input[type=checkbox], input[type=radio] { accent-color: var(--brand); }

.card, .stat, .lead-card, .day, .price, .feature, .option, .qr-card {
  border-color: var(--line-strong);
  border-radius: 16px;
}
.card, .stat, .feature, .price, .qr-card { box-shadow: var(--shadow); }
.stat { background: linear-gradient(145deg, #fff 70%, #fbf7f7 100%); padding: 16px 18px; }
.stat .label { letter-spacing: .08em; }
.stat .value { font-family: var(--font); font-weight: 600; color: var(--ink); letter-spacing: -.035em; }
.badge, .tabs button, .tabs a, .seg { border-radius: 999px; }
.badge.info { background: var(--brand-soft); color: var(--brand); }
.badge.accent { background: var(--accent-soft); color: #8a5a14; }
.tabs button, .tabs a { padding: 7px 15px; }
.tabs button.on, .tabs a.on { background: var(--brand); border-color: var(--brand); }
.seg { background: var(--brand-soft); padding: 4px; }
.seg button { border-radius: 999px; padding: 7px 14px; }
.seg button.on { color: var(--brand); box-shadow: 0 1px 4px rgba(42, 34, 56, .1); }
table.t th { letter-spacing: .08em; }
table.t tr.click:hover td { background: #f8f6fa; }
.modal-bg { background: rgba(35, 29, 45, .38); backdrop-filter: blur(3px); }
.modal { border-radius: 20px; box-shadow: 0 24px 70px rgba(35, 29, 45, .2); }
.drawer { box-shadow: -12px 0 40px rgba(35, 29, 45, .13); }
.col { background: var(--brand-soft); }
.lead-card { box-shadow: 0 1px 2px rgba(42, 34, 56, .04); }
.day.today { border-color: var(--brand); box-shadow: inset 0 3px 0 var(--brand); }
.lesson { background: var(--brand-soft); border-color: var(--brand); }
.spark > div > i, .bar > i { background: var(--brand); }
.insight-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 16px; }
.insight-line { display: grid; grid-template-columns: minmax(100px, 1fr) minmax(80px, 2fr) auto; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.insight-line:last-child { border-bottom: 0; }
.insight-bar { height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.insight-bar i { display: block; height: 100%; background: var(--brand); border-radius: inherit; }
.contract-paper { max-width: 860px; min-height: 960px; margin: 0 auto; padding: 48px 56px; background: #fff; color: #17151b; border: 1px solid var(--line); box-shadow: var(--shadow); font-family: Georgia, 'Times New Roman', serif; line-height: 1.65; }
.contract-paper p { margin: 8px 0; text-align: justify; }
.contract-brand { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 2px solid #6e6291; font-family: var(--font); font-size: 12px; }
.contract-brand > div:nth-child(2) { flex: 1; }
.contract-brand strong { font-size: 17px; }
.contract-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; color: white; background: #6e6291; font: 700 20px var(--font); }
.contract-number { color: #6e6291; font-weight: 600; white-space: nowrap; }
.contract-title { margin: 26px 0 14px; text-align: center; font: 700 19px var(--font); line-height: 1.35; }
.contract-meta { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; margin-bottom: 12px; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd; font: 13px var(--font); }
.contract-paper h3 { margin: 16px 0 2px; font: 700 14px var(--font); }
.contract-sign { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 36px; font-size: 13px; }
.contract-sign strong { font-family: var(--font); }
.contract-paper footer { margin-top: 34px; padding-top: 10px; border-top: 1px solid #ddd; color: #777; font: 11px var(--font); }
.pub-nav .logo { font-family: var(--font); font-weight: 600; letter-spacing: -.045em; text-transform: lowercase; }
.pub-nav .logo .mark { width: 30px; height: 30px; }
.auth-box.card { border-radius: 22px; padding: 26px; box-shadow: 0 12px 38px rgba(42, 34, 56, .075); }
.hero .chip { background: var(--accent-soft); color: #8a5a14; }
.mock { box-shadow: 0 20px 56px rgba(42, 34, 56, .09); }
.price.pop { border-color: var(--brand); }
.option.sel { background: var(--brand); border-color: var(--brand); }
:focus-visible { outline: 3px solid rgba(110, 98, 145, .3); outline-offset: 2px; }
::selection { background: #ded8eb; color: var(--ink); }

@media (max-width: 760px) {
  .sidebar { box-shadow: 10px 0 40px rgba(35, 29, 45, .12); }
  .content { padding: 18px 16px 56px; }
  .auth-box.card { margin: 24px 16px; padding: 22px; }
  .topbar { min-height: 58px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .sidebar, .topbar, .trialbar, .no-print { display: none !important; }
  .shell { display: block; }
  body { background: #fff; }
  .card { border: 0; }
  .content { max-width: none; padding: 0; }
  .contract-paper { width: 210mm; max-width: none; min-height: 280mm; margin: 0; padding: 18mm 20mm; border: 0; box-shadow: none; font-size: 12pt; }
}
@media (max-width: 1200px) {
  .layout-2, .layout-main-side { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .insight-grid { grid-template-columns: 1fr; }
  .contract-paper { min-height: auto; padding: 26px 22px; }
  .contract-sign { gap: 18px; }
  .contract-title { font-size: 16px; }
  .contract-brand { align-items: flex-start; }
  .contract-number { margin-left: auto; }
  .insight-line { grid-template-columns: minmax(80px, 1fr) minmax(45px, 1fr) auto; }
}
@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; }
  .feature-grid, .price-grid { grid-template-columns: 1fr; }
  .week { grid-template-columns: 1fr; }
  .day { min-height: auto; }
}
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 250px; z-index: 80; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; }
  .menu-btn { display: inline-flex; }
  .content { padding: 16px 16px 60px; }
  .topbar { padding: 10px 16px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  .pub-nav nav { display: none; }
  .pub-nav, .wrap { padding-left: 16px; padding-right: 16px; }
}