/* ui/pages.css — settings, stats, profiles/shop/badges, certificate, adult report, Telex/VNI guides. Tokens only. */

/* ------------------------------------------------------------ shared */
.settings .card, .stats-page .card, .profile-page .card, .report-page .card, .guide .card { margin-bottom: 16px; }
.section { margin-top: 0; }
.tiles { gap: 10px; }
.tiles .mini-stat b { font-size: 24px; }
.is-disabled { opacity: .5; pointer-events: none; }
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; flex: none; }
.wrap { white-space: normal !important; }

/* ------------------------------------------------------------ settings */
.set-group { display: grid; gap: 4px; }
.set-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px dashed var(--line);
}
.set-row:last-child { border-bottom: 0; }
.set-label { display: grid; gap: 2px; min-width: 0; flex: 1 1 240px; }
.set-label > span { font-weight: 800; }
.set-label small { color: var(--ink-faint); font-size: 13px; line-height: 1.35; }
.set-row select.input { width: auto; min-width: 200px; max-width: 100%; }
.range { width: min(220px, 60vw); accent-color: var(--primary); }
.pin-input { width: 150px; }
.pin-input:not(:placeholder-shown) { letter-spacing: .3em; font-family: var(--font-mono); }
.set-group > .btn, .stack > .btn, .stack > a.btn { justify-self: start; }
.danger-zone { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 4px; }
.settings .row select.input { width: auto; flex: 1 1 200px; }

/* ------------------------------------------------------------ stats */
.stats-tabs { margin-bottom: 16px; }
.stats-page .chart-wrap { margin-top: 4px; }

/* ------------------------------------------------------------ profiles */
.prof-hero { gap: 16px; flex-wrap: nowrap; }
.prof-hero h1 { margin: 0; }
.prof-hero p { margin: 0; }
.big-avatar .avatar { width: 64px; height: 64px; font-size: 28px; }
.prof-list, .cert-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.prof-row, .cert-row {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 14px;
  background: var(--surface-2); border: var(--border-w) solid var(--line);
}
.prof-row.active { border-color: var(--primary); }
.prof-info { display: grid; min-width: 0; line-height: 1.3; }
.prof-info b { display: inline-flex; align-items: center; gap: 6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prof-info span { font-size: 13px; color: var(--ink-faint); font-weight: 700; }
.prof-row .row { flex-wrap: nowrap; gap: 6px; }
.color-pick { display: flex; gap: 8px; flex-wrap: wrap; }
.color-pick button {
  width: 40px; height: 40px; border-radius: 50%; background: var(--c); border: 3px solid var(--surface); box-shadow: 0 0 0 2px var(--line-strong);
}
.color-pick button[aria-checked="true"] { box-shadow: 0 0 0 3px var(--ink); }
.badge-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.badge-item {
  display: grid; gap: 3px; justify-items: center; text-align: center; padding: 14px 10px; border-radius: 16px;
  background: var(--surface-2); border: var(--border-w) dashed var(--line-strong);
}
.badge-item:not(.earned) b { color: var(--ink-soft); }
.badge-item.earned { opacity: 1; border-color: var(--star); }
.badge-item b { font-size: 15px; }
.badge-item span { font-size: 13px; color: var(--ink-soft); line-height: 1.35; }
.badge-item small { font-size: 12px; color: var(--ink-faint); font-weight: 700; }
.badge-ic { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-3); color: var(--ink-faint); }
.badge-item.earned .badge-ic { background: color-mix(in srgb, var(--star) 22%, transparent); color: var(--star); }
html[data-theme="neon"] .badge-item.earned .badge-ic { box-shadow: 0 0 16px rgba(252, 211, 77, .35); }
.badge-ic .ic { width: 26px; height: 26px; }
.shop-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.shop-group h3 { font-size: 16px; margin: 0 0 8px; }
.shop-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.shop-item {
  display: grid; grid-template-columns: 48px 1fr auto; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 14px;
  background: var(--surface-2); border: var(--border-w) solid var(--line);
}
.shop-item.on { border-color: var(--good); }
.shop-name { font-weight: 800; font-size: 14px; min-width: 0; }
.shop-prev { width: 48px; height: 40px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line); background: var(--surface); overflow: hidden; position: relative; color: var(--primary); }
.shop-prev .avatar { width: 28px; height: 28px; font-size: 13px; }
.shop-prev.bg-stars { background: radial-gradient(1.5px 1.5px at 20% 30%, #fff, transparent), radial-gradient(1.5px 1.5px at 70% 60%, #fff, transparent), radial-gradient(1px 1px at 45% 80%, #fff, transparent), #141B33; }
.shop-prev.bg-waves { background: repeating-radial-gradient(circle at 50% 130%, transparent 0 6px, color-mix(in srgb, var(--primary) 30%, transparent) 6px 8px), var(--surface); }
.shop-prev.bg-grid { background: linear-gradient(color-mix(in srgb, var(--accent) 35%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--accent) 35%, transparent) 1px, transparent 1px), var(--surface); background-size: 8px 8px; }
.shop-prev.bg-leaves { background: radial-gradient(ellipse 8px 4px at 30% 35%, color-mix(in srgb, var(--good) 60%, transparent), transparent), radial-gradient(ellipse 8px 4px at 70% 70%, color-mix(in srgb, var(--good) 60%, transparent), transparent), var(--surface); }
.shop-prev .mono { font-size: 13px; color: var(--ink); }
.caret-demo { display: inline-block; width: 3px; height: 18px; border-radius: 2px; background: var(--caret); margin-left: 1px; vertical-align: middle; }
.caret-demo.skin-caret-rainbow { background: linear-gradient(180deg, #FF5FA2, #FBBF24, #4ADE80, #22D3EE, #A78BFA); }
.caret-demo.skin-caret-glow { box-shadow: 0 0 6px 2px var(--caret); }
.caret-demo.skin-caret-heart { background: var(--pink); }
.cert-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-3); color: var(--ink-faint); }
.cert-row.got .cert-ic { background: var(--good-bg); color: var(--good); }
.tbl tr.me td { background: var(--primary-soft); font-weight: 800; }

/* ------------------------------------------------------------ certificate */
.certificate {
  position: relative; text-align: center; padding: 48px 28px; border-radius: 18px; margin-top: 8px;
  background: linear-gradient(135deg, #FFF8EE, #EEE6FF); color: #2B2350; border: 8px double #5B4BDB;
}
.certificate h1 { color: #5B4BDB; font-size: clamp(26px, 5vw, 42px); text-transform: uppercase; letter-spacing: .04em; margin: 8px 0 20px; }
.cert-brand { font-weight: 800; letter-spacing: .2em; text-transform: uppercase; font-size: 14px; color: #57527C; }
.cert-sub { color: #57527C; margin: 6px 0; }
.cert-name { font: 800 clamp(30px, 6vw, 52px)/1.15 var(--font-display); margin: 4px 0 8px; overflow-wrap: anywhere; }
.cert-course { font-weight: 800; font-size: clamp(20px, 4vw, 28px); margin: 4px 0 18px; }
.cert-stats { font-weight: 800; color: #1B8A57; }
.cert-date { color: #57527C; margin: 18px 0 0; }
.pin-gate { max-width: 460px; margin: 30px auto; }

/* ------------------------------------------------------------ report */
.report-card h3 { font-size: 15px; margin: 16px 0 6px; }
.report-card .tiles { margin-top: 12px; }

/* ------------------------------------------------------------ guides */
.g-big { font: 800 22px/1 var(--font-display); }
.guide-tables .tbl td, .quick-ref .tbl td { vertical-align: middle; }
.vowel-tbl th, .vowel-tbl td { text-align: center; padding: 6px 8px; }
.vt-cell { display: grid; gap: 2px; justify-items: center; }
.vt-cell b { font: 800 20px/1.1 var(--font-display); }
.vt-cell .mono { font-size: 12px; }
.rule-list { display: grid; gap: 6px; padding-left: 22px; margin: 0 0 14px; }
.notes-list { display: grid; grid-template-columns: minmax(150px, 220px) 1fr; gap: 8px 16px; margin: 0; }
.notes-list dt { font-weight: 800; }
.notes-list dd { margin: 0; color: var(--ink-soft); }
.try-box { border: var(--border-w) solid var(--primary) !important; }
html[data-theme="neon"] .try-box { box-shadow: 0 0 0 1px var(--primary), 0 0 26px rgba(34, 211, 238, .18); }
.try-box h2 { margin: 0; }
.try-box h3 { font-size: 14px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .05em; margin: 12px 0 6px; }
.try-row { display: flex; gap: 10px; align-items: center; }
.try-input { font-size: 24px; min-height: 56px; flex: 1; min-width: 0; }
.try-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 6px 22px; }
.try-raw { display: flex; flex-wrap: wrap; gap: 4px; min-height: 30px; align-items: center; }
.try-result { display: block; font: 800 40px/1.2 var(--font-display); color: var(--primary); min-height: 48px; overflow-wrap: anywhere; }
.try-steps { margin: 0; padding-left: 22px; display: grid; gap: 4px; font-size: 14px; }
.try-steps li { line-height: 1.5; }
.try-examples { display: flex; flex-wrap: wrap; gap: 6px; }
.try-ex { cursor: pointer; font-size: 14px; min-height: 34px; }
.try-ex:hover { border-color: var(--primary); color: var(--ink); }
.quick-ref .qr-cols { display: grid; grid-template-columns: 1fr 1.3fr; gap: 14px; }
.quick-ref h3 { font-size: 15px; margin: 0 0 6px; }
.quick-ref .key-seq, .guide .key-seq { align-items: center; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 767px) {
  .try-grid, .quick-ref .qr-cols, .notes-list { grid-template-columns: 1fr; }
  .notes-list dd { margin-bottom: 6px; }
  .prof-row { grid-template-columns: auto 1fr; }
  .prof-row > .row { grid-column: 1 / -1; justify-content: flex-end; }
  .set-row select.input { min-width: 0; width: 100%; }
  .try-input { font-size: 20px; }
  .try-result { font-size: 32px; }
  .certificate { padding: 30px 14px; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .stats-tabs { display: flex; }
}

/* ------------------------------------------------------------ print */
@media print {
  .cert-page .crumbs { display: none; }
  .certificate { border-color: #5B4BDB; -webkit-print-color-adjust: exact; print-color-adjust: exact; margin: 0; page-break-inside: avoid; }
  .report-page .card { break-inside: avoid; box-shadow: none; border: 1px solid #999; }
}
.try-result:empty::before { content: "Chưa gõ gì"; font: 700 16px/1.4 var(--font); color: var(--ink-faint); }
.try-steps li.no-num { list-style: none; margin-left: -22px; }
@media (max-width: 767px) {
  .badge-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .badge-item { padding: 10px 8px; }
  .badge-item span { font-size: 12px; }
  .shop-grid { grid-template-columns: 1fr; }
}