/* =====================================================================
   Ashkan Skate — public page styles (home, directory, listings, widgets)
   Loaded after site.css. Logical properties only (RTL-safe).
   ===================================================================== */

/* ---------- shared grids ---------- */
.card-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.card-grid-3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.podcast-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 380px), 1fr)); }
.teacher-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); }
.section-head-side { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.course-card { display: flex; flex-direction: column; }

/* ---------- prices + discount ---------- */
.badge-off { background: var(--orange); color: #fff; box-shadow: none; }
.price-free { color: #2f7d00; }
[data-bs-theme="dark"] .price-free { color: var(--lime); }
.price-block { display: inline-flex; flex-direction: column; line-height: 1.35; }
.price-old { color: var(--muted); font-size: .8rem; font-weight: 600; text-decoration-thickness: 2px; text-decoration-color: var(--orange); }
.price-now { color: var(--orange-600); }
[data-bs-theme="dark"] .price-now { color: var(--lime); }

.countdown { display: inline-flex; align-items: center; gap: .45rem; background: var(--ink); color: var(--lime); border-radius: 999px; padding: .25rem .9rem; font-weight: 800; font-size: .88rem; font-variant-numeric: tabular-nums; }
.countdown.is-over { background: var(--surface-2); color: var(--muted); }
.section-sale { background: linear-gradient(180deg, color-mix(in srgb, var(--orange) 9%, transparent), transparent 70%); }

/* ---------- home: search ---------- */
.home-search { position: relative; z-index: 3; margin-top: -2.75rem; }
.home-search-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: clamp(1.25rem, 3vw, 2.25rem); display: grid; gap: 1rem; text-align: center; }
.home-search-copy h2 { font-size: clamp(1.25rem, 3vw, 1.85rem); margin: 0 0 .25rem; }
.home-search-copy p { color: var(--muted); margin: 0; }
.big-search { position: relative; display: flex; align-items: center; gap: .5rem; max-width: 760px; width: 100%; margin-inline: auto; background: var(--surface-2); border: 2px solid var(--line); border-radius: 999px; padding: .35rem; transition: border-color .18s, box-shadow .18s; }
.big-search:focus-within { border-color: var(--ink); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 55%, transparent); }
[data-bs-theme="dark"] .big-search:focus-within { border-color: var(--lime); }
.big-search-icon { position: absolute; inset-inline-start: 1.15rem; color: var(--muted); font-size: 1.1rem; pointer-events: none; }
.big-search-input { flex: 1; min-width: 0; height: 48px; border: 0; background: transparent; color: var(--text); font-size: 1rem; padding-inline: 2.9rem .5rem; outline: none; }
.big-search-input::placeholder { color: var(--muted); }
.big-search-input::-webkit-search-cancel-button { display: none; }
.big-search .voice-btn { position: static; flex-shrink: 0; width: 42px; height: 42px; }
.big-search-submit { flex-shrink: 0; --bs-btn-padding-y: .6rem; }
.big-search .suggest-box { text-align: start; }
.home-search-chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; align-items: center; }

/* ---------- home: stats strip (directly under search) ---------- */
.stats-strip { padding-block: 1.25rem 0; position: relative; z-index: 2; }
.stats-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); background: var(--ink); color: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); position: relative; isolation: isolate; }
.stats-list::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgb(255 255 255 / .04) 0 12px, transparent 12px 28px); z-index: -1; }
.stat-item { display: flex; align-items: center; gap: .85rem; padding: 1.15rem 1.25rem; border-inline-start: 1px solid rgb(255 255 255 / .1); min-width: 0; }
.stat-item:first-child { border-inline-start: 0; }
.stat-icon { flex-shrink: 0; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--lime); color: var(--lime-ink); font-size: 1.35rem; transform: rotate(-4deg); transition: transform .25s var(--ease); }
.stat-item:hover .stat-icon { transform: rotate(4deg) scale(1.06); }
.stat-body { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.stat-value { font-size: clamp(1.25rem, 2.4vw, 1.75rem); font-weight: 900; color: var(--lime); font-variant-numeric: tabular-nums; }
.stat-label { font-size: .85rem; color: #c5ccd8; font-weight: 600; }
@media (max-width: 991.98px) {
  .stats-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-item { border-inline-start: 0; border-block-end: 1px solid rgb(255 255 255 / .1); }
  .stat-item:nth-child(odd) { border-inline-end: 1px solid rgb(255 255 255 / .1); }
  .stat-item:last-child { grid-column: 1 / -1; justify-content: center; border-block-end: 0; border-inline-end: 0; }
}
@media (max-width: 420px) {
  .stat-item { padding: .9rem .75rem; gap: .6rem; }
  .stat-icon { width: 38px; height: 38px; font-size: 1.1rem; border-radius: 11px; }
}

/* ---------- pill tabs ---------- */
.pill-tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.5rem; padding: 0; list-style: none; }
.pill-tab { border: 2px solid var(--line); background: var(--surface); color: var(--text); border-radius: 999px; padding: .35rem 1.15rem; font-weight: 700; cursor: pointer; transition: background-color .18s, color .18s, border-color .18s; }
.pill-tab:hover { border-color: var(--text); }
.pill-tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }
[data-bs-theme="dark"] .pill-tab.active { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }

/* ---------- special programs (VIP + deaf) ---------- */
.special-programs .section-head h2, .special-programs .section-head p { color: #fff; }
.special-programs .section-head p { color: #c5ccd8; }
.special-panel { height: 100%; background: rgb(255 255 255 / .06); border: 1px solid rgb(255 255 255 / .12); border-radius: var(--radius-lg); padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; backdrop-filter: blur(6px); }
.special-panel > header { display: flex; align-items: center; gap: .85rem; }
.special-panel > header > div { flex: 1; min-width: 0; }
.special-panel h3 { font-size: 1.1rem; margin: 0; color: #fff; }
.special-panel p { margin: 0; color: #c5ccd8; font-size: .88rem; }
.special-panel .link-more { color: var(--lime); }
.special-icon { flex-shrink: 0; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 1.4rem; }
.special-icon-vip { background: var(--lime); color: var(--lime-ink); }
.special-icon-deaf { background: #6ee7f9; color: #04303a; }
.course-rows { display: grid; gap: .6rem; }
.course-row { display: flex; align-items: center; gap: .85rem; padding: .55rem; border-radius: var(--radius); background: rgb(255 255 255 / .05); color: #fff; text-decoration: none; transition: background-color .18s, transform .18s var(--ease); }
.course-row:hover { background: rgb(255 255 255 / .12); color: #fff; transform: translateX(-3px); }
.course-row img { width: 84px; height: 56px; object-fit: cover; border-radius: 10px; flex-shrink: 0; background: rgb(255 255 255 / .1); }
.course-row-body { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.5; }
.course-row-body strong { font-size: .95rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.course-row-body small { color: #aab3c2; }
.course-row-price { flex-shrink: 0; display: flex; flex-direction: column; align-items: flex-end; font-size: .85rem; line-height: 1.4; }
.course-row-price del { color: #8f99aa; font-size: .75rem; }
.course-row-price b { color: var(--lime); }
.course-row-price .text-success { color: var(--lime) !important; }

/* ---------- teachers ---------- */
.teacher-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .55rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.35rem 1rem 1.15rem; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; }
.teacher-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--text) 25%, var(--line)); }
.teacher-avatar { display: block; width: 96px; height: 96px; border-radius: 50%; padding: 3px; background: conic-gradient(var(--lime), var(--orange), var(--lime)); }
.teacher-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; background: var(--surface-2); border: 3px solid var(--surface); }
.teacher-name { font-size: 1.05rem; margin: .25rem 0 0; }
.teacher-name a { color: var(--text); text-decoration: none; }
.teacher-name a:hover { color: var(--orange-600); }
.teacher-title { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.6; }
.teacher-stats { list-style: none; margin: 0 0 .35rem; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .35rem .9rem; font-size: .82rem; color: var(--muted); }
.teacher-card .btn { margin-top: auto; }

/* ---------- community (requests + poll) ---------- */
.community-panel { height: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; }
.community-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.community-panel-head h3 { font-size: 1.1rem; margin: 0; }
.request-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.request-mini { display: flex; align-items: center; gap: .85rem; padding: .6rem .75rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-2); }
.request-mini-body { display: flex; flex-direction: column; min-width: 0; line-height: 1.5; }
.request-mini-body strong { font-size: .95rem; }
.request-mini-body small { color: var(--muted); }
.vote-btn { flex-shrink: 0; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; width: 54px; padding: .3rem 0; border: 2px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--text); font-weight: 800; font-size: .85rem; line-height: 1.3; cursor: pointer; text-decoration: none; transition: background-color .18s, color .18s, border-color .18s, transform .18s var(--ease); }
.vote-btn:hover { border-color: var(--text); color: var(--text); transform: translateY(-2px); }
.vote-btn.is-voted { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }
.vote-btn[disabled] { opacity: .6; cursor: progress; }

.poll-card { height: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; position: relative; overflow: hidden; }
.poll-card::before { content: ""; position: absolute; inset-inline: 0; top: 0; height: 5px; background: linear-gradient(90deg, var(--lime), var(--orange)); }
.poll-tag { display: inline-flex; align-items: center; gap: .35rem; font-size: .78rem; font-weight: 800; color: var(--muted); }
.poll-card h3 { font-size: 1.1rem; margin: .25rem 0 0; }
.poll-card header p { margin: .25rem 0 0; color: var(--muted); font-size: .9rem; }
.poll-card fieldset { border: 0; padding: 0; margin: 0 0 .75rem; display: grid; gap: .5rem; }
.poll-option { display: flex; align-items: center; gap: .65rem; padding: .6rem .85rem; border: 2px solid var(--line); border-radius: var(--radius); cursor: pointer; transition: border-color .18s, background-color .18s; }
.poll-option:hover { border-color: var(--text); }
.poll-option:has(input:checked) { border-color: var(--ink); background: color-mix(in srgb, var(--lime) 30%, transparent); }
[data-bs-theme="dark"] .poll-option:has(input:checked) { border-color: var(--lime); }
.poll-results, .poll-options-static { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.poll-options-static li { padding: .55rem .85rem; border: 1px dashed var(--line); border-radius: var(--radius-sm); color: var(--muted); }
.poll-result-head { display: flex; justify-content: space-between; gap: .75rem; margin-bottom: .3rem; font-size: .92rem; }
.poll-results .is-selected .poll-result-head span { font-weight: 800; }
.poll-results .bi-check-circle-fill { color: #2f9e00; }
.poll-total { margin: 0; color: var(--muted); font-size: .85rem; }

/* ---------- VIP call to action ---------- */
.vip-cta { position: relative; overflow: hidden; isolation: isolate; background: var(--ink); color: #fff; border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 3rem); display: grid; gap: 1.5rem; grid-template-columns: 1.4fr 1fr; align-items: center; box-shadow: var(--shadow-lg); }
.vip-cta::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgb(255 255 255 / .04) 0 12px, transparent 12px 28px); z-index: -1; }
.vip-cta::after { content: ""; position: absolute; inset-inline-end: -90px; bottom: -110px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgb(200 255 61 / .4), transparent 70%); z-index: -1; }
.vip-cta h2 { font-size: clamp(1.35rem, 3vw, 2rem); color: #fff; }
.vip-cta p { color: #c5ccd8; max-width: 52ch; }
.vip-cta-perks { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.vip-cta-perks li { display: flex; align-items: center; gap: .75rem; background: rgb(255 255 255 / .07); border: 1px solid rgb(255 255 255 / .12); border-radius: var(--radius); padding: .7rem 1rem; font-weight: 700; }
.vip-cta-perks i { color: var(--lime); font-size: 1.25rem; }
@media (max-width: 767.98px) { .vip-cta { grid-template-columns: 1fr; } }

/* ---------- small screens ---------- */
@media (max-width: 575.98px) {
  .home-search { margin-top: -1.5rem; }
  .big-search-submit { display: none; }
  .big-search-input { height: 44px; }
  .podcast-grid { grid-template-columns: 1fr; }
  .course-row-price { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .stat-icon, .teacher-card, .course-row, .vote-btn { transition: none; }
  .stat-item:hover .stat-icon { transform: rotate(-4deg); }
}

/* ---------- breadcrumbs (nav variant) ---------- */
.breadcrumbs > span[aria-hidden="true"] { opacity: .5; }
.breadcrumbs > span[aria-current="page"] { color: #fff; }

/* ---------- directory search (page hero) ---------- */
.directory-search { position: relative; display: flex; align-items: center; gap: .5rem; max-width: 560px; margin-top: 1.25rem; background: rgb(255 255 255 / .1); border: 2px solid rgb(255 255 255 / .18); border-radius: 999px; padding: .3rem; transition: border-color .18s, background-color .18s; }
.directory-search:focus-within { border-color: var(--lime); background: rgb(255 255 255 / .16); }
.directory-search > i { position: absolute; inset-inline-start: 1.1rem; color: #aab3c2; pointer-events: none; }
.directory-search input { flex: 1; min-width: 0; height: 42px; border: 0; background: transparent; color: #fff; padding-inline: 2.7rem .5rem; outline: none; }
.directory-search input::placeholder { color: #aab3c2; }
.directory-search input::-webkit-search-cancel-button { display: none; }

/* ---------- teacher profile ---------- */
.profile-hero { position: relative; overflow: hidden; isolation: isolate; background: var(--ink); color: #fff; padding-block: clamp(1.75rem, 4vw, 3rem) clamp(3rem, 6vw, 4.5rem); }
.profile-hero::after { content: ""; position: absolute; inset-inline-end: -100px; top: -120px; width: 340px; height: 340px; border-radius: 50%; background: radial-gradient(circle, rgb(200 255 61 / .32), transparent 70%); z-index: -1; }
.profile-head { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2rem); flex-wrap: wrap; }
.profile-avatar { flex-shrink: 0; width: 150px; height: 150px; border-radius: 50%; padding: 4px; background: conic-gradient(var(--lime), var(--orange), var(--lime)); box-shadow: 0 18px 40px -16px rgb(0 0 0 / .7); }
.profile-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 4px solid var(--ink); background: var(--surface-2); }
.profile-intro { flex: 1; min-width: min(100%, 280px); }
.profile-intro h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 0 0 .15rem; color: #fff; }
.profile-title { color: var(--lime); font-weight: 700; margin: 0 0 .5rem; }
.profile-summary { color: #c5ccd8; max-width: 62ch; margin: 0 0 1rem; }
.profile-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.profile-stats-wrap { position: relative; z-index: 2; margin-top: -2rem; }
.profile-stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.profile-stats li { background: var(--surface); padding: .9rem 1rem; display: grid; grid-template-columns: auto 1fr; column-gap: .65rem; align-items: center; }
.profile-stats i { grid-row: span 2; font-size: 1.5rem; color: var(--muted); }
.profile-stats b { font-size: 1.1rem; font-weight: 900; line-height: 1.3; }
.profile-stats span { color: var(--muted); font-size: .8rem; line-height: 1.3; }

.resume-card, .resume-side { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.1rem, 3vw, 1.75rem); }
.resume-card h2, .resume-side h2 { font-size: 1.2rem; margin: 0 0 1rem; position: relative; padding-inline-start: .9rem; }
.resume-card h2::before, .resume-side h2::before { content: ""; position: absolute; inset-inline-start: 0; top: .3em; bottom: .3em; width: 5px; border-radius: 5px; background: linear-gradient(var(--lime), var(--orange)); }
.resume-side { position: sticky; top: calc(var(--header-h) + 16px); }
.resume-body { line-height: 2; overflow-wrap: anywhere; }
.resume-body h2, .resume-body h3, .resume-body h4 { font-size: 1.05rem; margin: 1.4rem 0 .5rem; }
.resume-body ul, .resume-body ol { padding-inline-start: 1.4rem; }
.resume-body li { margin-bottom: .3rem; }
.resume-body a { color: var(--orange-600); }
.resume-body img { border-radius: var(--radius); }
.skill-chips { list-style: none; margin: 0 0 1.25rem; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.resume-facts { display: grid; grid-template-columns: auto 1fr; gap: .5rem 1rem; margin: 0; font-size: .92rem; }
.resume-facts dt { color: var(--muted); font-weight: 600; }
.resume-facts dd { margin: 0; font-weight: 800; text-align: end; }
@media (max-width: 991.98px) { .resume-side { position: static; } }
@media (max-width: 575.98px) { .profile-avatar { width: 112px; height: 112px; } .profile-head { justify-content: center; text-align: center; } .profile-actions { justify-content: center; } }

/* ---------- search results ---------- */
.page-hero .big-search { background: rgb(255 255 255 / .1); border-color: rgb(255 255 255 / .18); max-width: 640px; }
.page-hero .big-search:focus-within { border-color: var(--lime); }
.page-hero .big-search-input { color: #fff; }
.page-hero .big-search-input::placeholder, .page-hero .big-search-icon { color: #aab3c2; }
.search-jump { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.search-jump .chip b { color: var(--muted); font-weight: 800; }
.search-group { margin-bottom: 2.25rem; scroll-margin-top: calc(var(--header-h) + 16px); }
.search-group h2 { font-size: 1.2rem; margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem; }
.search-hits { display: grid; gap: .6rem; }
.search-hit { display: flex; align-items: center; gap: .9rem; padding: .6rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); text-decoration: none; transition: border-color .18s, transform .18s var(--ease), box-shadow .18s; }
.search-hit:hover { border-color: color-mix(in srgb, var(--text) 30%, var(--line)); transform: translateX(-3px); box-shadow: var(--shadow-sm); color: var(--text); }
.search-hit img { width: 96px; height: 64px; object-fit: cover; border-radius: 10px; flex-shrink: 0; background: var(--surface-2); }
.search-hit-body { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.6; }
.search-hit-body small { color: var(--muted); overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
@media (max-width: 575.98px) { .search-hit .badge-x { display: none; } .search-hit img { width: 76px; height: 56px; } }

/* ---------- course list: filters + toolbar ---------- */
.card-grid-2 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.filter-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.1rem; display: grid; gap: 1rem; position: sticky; top: calc(var(--header-h) + 16px); max-height: calc(100vh - var(--header-h) - 32px); overflow-y: auto; }
@media (max-width: 991.98px) { .filter-card { position: static; max-height: none; } }
.filter-block { display: grid; gap: .35rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.filter-block .form-label, .filter-block legend { font-size: .85rem; font-weight: 800; margin: 0 0 .25rem; float: none; width: auto; }
.filter-radio { display: flex; align-items: center; gap: .5rem; padding: .2rem .35rem; border-radius: 8px; cursor: pointer; font-size: .92rem; }
.filter-radio:hover { background: var(--surface-2); }
.filter-radio input { accent-color: var(--orange); }
.filter-radio small { margin-inline-start: auto; color: var(--muted); }
.filter-sub { margin-inline-start: 1.1rem; padding-inline-start: .6rem; border-inline-start: 2px solid var(--line); display: grid; }
.filter-range { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.filter-actions { display: flex; gap: .5rem; }
.list-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.list-sort { display: flex; align-items: center; gap: .5rem; color: var(--muted); }
.list-sort .form-select { min-width: 170px; border-radius: 999px; }
.filter-chips { list-style: none; margin: 0 0 1rem; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.filter-chips .chip i { font-size: .7rem; color: var(--muted); }
.filter-chips .chip:hover i { color: var(--orange-600); }

/* ---------- course page ---------- */
.course-hero { position: relative; overflow: hidden; isolation: isolate; background: var(--ink); color: #fff; padding-block: clamp(1.75rem, 4vw, 3rem) clamp(2.5rem, 5vw, 4rem); }
.course-hero::after { content: ""; position: absolute; inset-inline-end: -120px; top: -120px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgb(200 255 61 / .28), transparent 70%); z-index: -1; }
.course-hero h1 { font-size: clamp(1.5rem, 3.6vw, 2.35rem); margin: .35rem 0 .6rem; color: #fff; }
.course-hero-lead { color: #c5ccd8; max-width: 64ch; margin-bottom: 1rem; }
.course-hero-badges { display: flex; flex-wrap: wrap; gap: .4rem; }
.course-hero-meta { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; align-items: center; font-size: .9rem; color: #dfe4ec; }
.course-hero-meta .muted { color: #9aa5b5; }
.course-hero-meta .stars { color: #ffc83d; }
.teacher-chip { display: inline-flex; align-items: center; gap: .5rem; color: #fff; text-decoration: none; font-weight: 700; }
.teacher-chip:hover { color: var(--lime); }
.teacher-chip .avatar { width: 32px; height: 32px; }
.course-layout { padding-block: 1.5rem 3rem; }
@media (min-width: 992px) { .course-layout { margin-top: -3rem; position: relative; z-index: 2; } .course-layout > .alert { margin-top: 3.5rem; } }

.buy-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: sticky; top: calc(var(--header-h) + 16px); }
@media (max-width: 991.98px) { .buy-card { position: static; } }
.buy-media { aspect-ratio: 16 / 10; background: #000; }
.buy-media img, .buy-media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.buy-body { padding: 1.15rem; display: grid; gap: 1rem; }
.buy-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: .5rem .75rem; }
.buy-price-now { font-size: 1.5rem; font-weight: 900; }
.countdown-block { display: flex; justify-content: center; width: 100%; border-radius: var(--radius); }
.buy-actions { display: grid; gap: .6rem; }
.buy-note { margin: 0; font-size: .88rem; color: var(--muted); display: flex; gap: .45rem; align-items: flex-start; }
.buy-note i { margin-top: .25rem; }
.buy-facts { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; font-size: .9rem; }
.buy-facts li { display: flex; align-items: center; gap: .6rem; padding: .45rem 0; border-bottom: 1px dashed var(--line); }
.buy-facts li:last-child { border-bottom: 0; }
.buy-facts i { color: var(--muted); }
.buy-facts span { color: var(--muted); }
.buy-facts b { margin-inline-start: auto; }
.short-link label { font-size: .8rem; font-weight: 800; margin-bottom: .3rem; display: block; }
.short-link-row { display: flex; gap: .4rem; align-items: center; }
.short-link-row input { flex: 1; min-width: 0; height: 38px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-2); color: var(--text); padding-inline: .9rem; font-size: .85rem; }

.section-nav { display: flex; gap: .4rem; overflow-x: auto; padding-bottom: .5rem; margin-bottom: 1rem; position: sticky; top: var(--header-h); z-index: 5; background: var(--paper); padding-top: .5rem; scrollbar-width: thin; }
.section-nav a { flex-shrink: 0; padding: .3rem .95rem; border: 1px solid var(--line); border-radius: 999px; color: var(--text); text-decoration: none; font-weight: 700; font-size: .88rem; background: var(--surface); }
.section-nav a:hover { border-color: var(--text); }
.content-block { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.1rem, 3vw, 1.75rem); margin-bottom: 1.25rem; scroll-margin-top: calc(var(--header-h) + 64px); }
.content-block > h2, .content-block-head h2 { font-size: 1.25rem; margin: 0 0 1rem; position: relative; padding-inline-start: .9rem; }
.content-block > h2::before, .content-block-head h2::before { content: ""; position: absolute; inset-inline-start: 0; top: .3em; bottom: .3em; width: 5px; border-radius: 5px; background: linear-gradient(var(--lime), var(--orange)); }
.content-block h2 small { font-size: .8rem; color: var(--muted); font-weight: 600; margin-inline-start: .4rem; }
.content-block h3 { font-size: 1.05rem; }
.content-block-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.content-block-head h2 { margin-bottom: 1rem; }
.similar-block { background: transparent; border: 0; padding-inline: 0; }
.rich-text { line-height: 2; overflow-wrap: anywhere; }
.rich-text img { border-radius: var(--radius); }
.rich-text a { color: var(--orange-600); }
.check-list, .dot-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.check-list { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.check-list li { display: flex; gap: .55rem; align-items: flex-start; }
.check-list i { color: #2f9e00; margin-top: .3rem; }
.dot-list li { position: relative; padding-inline-start: 1.2rem; }
.dot-list li::before { content: ""; position: absolute; inset-inline-start: 0; top: .85em; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }

.episode-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.episode { display: flex; align-items: center; gap: .85rem; padding: .7rem .85rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.episode:hover { border-color: color-mix(in srgb, var(--text) 30%, var(--line)); }
.episode.is-locked { background: var(--surface-2); }
.episode-no { flex-shrink: 0; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--ink); color: var(--lime); font-weight: 800; font-size: .85rem; }
.episode-body { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.6; }
.episode-body a { color: var(--text); text-decoration: none; }
.episode-body a:hover { color: var(--orange-600); }
.episode-body small { color: var(--muted); }
.episode-tags { display: flex; flex-wrap: wrap; gap: .35rem .75rem; margin-top: .15rem; font-size: .78rem; color: var(--muted); }
.episode-tag { display: inline-flex; align-items: center; gap: .25rem; }
.episode-time { color: var(--muted); font-size: .85rem; font-variant-numeric: tabular-nums; flex-shrink: 0; }
.episode-state { font-size: 1.25rem; color: var(--muted); flex-shrink: 0; }

.teacher-strip { display: flex; gap: 1.1rem; align-items: flex-start; }
.teacher-strip h3 { margin: 0 0 .15rem; }
.teacher-strip h3 a { color: var(--text); text-decoration: none; }
.teacher-strip-stats { display: flex; gap: 1rem; color: var(--muted); font-size: .88rem; margin-bottom: .5rem; }
.avatar-lg { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; border: 3px solid var(--lime); flex-shrink: 0; background: var(--surface-2); }

.qa-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.qa-list li { display: flex; align-items: center; gap: .75rem; padding: .65rem .85rem; border: 1px solid var(--line); border-radius: var(--radius); }
.qa-list a { flex: 1; min-width: 0; color: var(--text); text-decoration: none; display: flex; flex-direction: column; line-height: 1.6; }
.qa-list a:hover strong { color: var(--orange-600); }
.qa-list small { color: var(--muted); }
.qa-count { display: inline-flex; align-items: center; gap: .3rem; font-weight: 800; color: var(--muted); }
.qa-count.is-resolved { color: #2f9e00; }

.rating-summary { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.rating-big { font-size: 2.4rem; font-weight: 900; line-height: 1; }
.stars { color: #f5a400; letter-spacing: .1em; white-space: nowrap; }
.rate-form { margin-bottom: 1.25rem; padding: .9rem 1rem; border: 1px dashed var(--line); border-radius: var(--radius); }
.rate-form fieldset { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; border: 0; margin: 0; padding: 0; }
.rate-form legend { font-size: .92rem; font-weight: 800; margin: 0 0 .25rem; float: none; width: 100%; }
.star-input { display: inline-flex; flex-direction: row-reverse; gap: .15rem; }
.star-input input { position: absolute; opacity: 0; pointer-events: none; }
.star-input label { font-size: 1.6rem; color: var(--line); cursor: pointer; line-height: 1; transition: color .15s, transform .15s var(--ease); }
.star-input label:hover, .star-input label:hover ~ label, .star-input input:checked ~ label { color: #f5a400; }
.star-input label:hover { transform: scale(1.15); }
.star-input input:focus-visible + label { outline: 3px solid var(--focus); border-radius: 6px; }

.comment-list, .comment-replies { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.comment { display: flex; gap: .85rem; align-items: flex-start; }
.comment .avatar { width: 44px; height: 44px; flex-shrink: 0; }
.comment-main { flex: 1; min-width: 0; background: var(--surface-2); border-radius: var(--radius); padding: .75rem 1rem; }
.comment-teacher > .comment-main { background: color-mix(in srgb, var(--lime) 22%, var(--surface)); border: 1px solid color-mix(in srgb, var(--lime) 55%, var(--line)); }
.comment-main header { display: flex; align-items: center; flex-wrap: wrap; gap: .4rem .6rem; }
.comment-main time { color: var(--muted); font-size: .78rem; margin-inline-start: auto; }
.comment-main p { margin: .35rem 0 0; white-space: pre-line; overflow-wrap: anywhere; }
.comment-replies { margin-top: .85rem; }
.btn-link-x { background: none; border: 0; padding: 0; margin-top: .4rem; color: var(--orange-600); font-weight: 700; font-size: .85rem; cursor: pointer; }
.btn-link-x:hover { text-decoration: underline; }
.mini-pager { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1.25rem; color: var(--muted); font-size: .9rem; }
.comment-form-wrap { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px dashed var(--line); }
.comment-form-wrap h3 { font-size: 1.05rem; }
.reply-banner { background: var(--surface-2); border-radius: var(--radius-sm); padding: .4rem .8rem; margin-bottom: .6rem; font-size: .88rem; display: flex; gap: .75rem; align-items: center; }
.reply-banner .btn-link-x { margin: 0 0 0 auto; margin-inline-start: auto; }

.private-thread { display: grid; gap: .6rem; margin-bottom: 1rem; padding: .85rem; border-radius: var(--radius); background: var(--surface-2); }
.bubble { max-width: 88%; padding: .6rem .9rem; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.bubble header { display: flex; gap: .6rem; font-size: .8rem; color: var(--muted); align-items: baseline; }
.bubble header strong { color: var(--text); }
.bubble p { margin: .25rem 0 0; white-space: pre-line; overflow-wrap: anywhere; }
.bubble-me { justify-self: start; border-end-start-radius: 4px; }
.bubble-teacher { justify-self: end; background: color-mix(in srgb, var(--lime) 22%, var(--surface)); border-color: color-mix(in srgb, var(--lime) 55%, var(--line)); border-end-end-radius: 4px; }
@media (max-width: 575.98px) { .teacher-strip { flex-direction: column; } .bubble { max-width: 100%; } }

/* ---------- classroom / player ---------- */
.player-page { padding-block: 1.25rem 3rem; }
.player-page .breadcrumbs { color: var(--muted); }
.player-page .breadcrumbs a:hover { color: var(--orange-600); }
.player-page .breadcrumbs > span[aria-current="page"] { color: var(--text); }
.player-stage { position: relative; background: #000; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16 / 9; box-shadow: var(--shadow); }
.player-video { width: 100%; height: 100%; display: block; background: #000; }
.player-empty { display: grid; place-content: center; justify-items: center; gap: .75rem; text-align: center; color: #c5ccd8; padding: 1.5rem; background: var(--ink); }
.player-empty i { font-size: 3rem; color: var(--lime); }
.sign-pip { position: absolute; inset-inline-start: .75rem; bottom: 3.5rem; width: clamp(110px, 22%, 220px); aspect-ratio: 4 / 5; background: #111; border: 2px solid var(--lime); border-radius: 14px; overflow: hidden; box-shadow: 0 10px 30px rgb(0 0 0 / .5); transition: width .25s var(--ease), opacity .2s; z-index: 2; }
.sign-pip video { width: 100%; height: 100%; object-fit: cover; display: block; }
.sign-pip.is-large { width: clamp(160px, 38%, 360px); }
.sign-pip-tools { position: absolute; top: .3rem; inset-inline-end: .3rem; display: flex; gap: .25rem; }
.sign-pip-tools .icon-btn { background: rgb(0 0 0 / .6); color: #fff; width: 28px; height: 28px; }
.sign-pip.is-collapsed { width: 44px; aspect-ratio: 1; }
.sign-pip.is-collapsed video { opacity: 0; }
.sign-pip.is-collapsed .sign-pip-tools { inset: 0; display: grid; place-items: center; }
.sign-pip.is-collapsed [data-sign-size] { display: none; }
.player-tools { display: flex; flex-wrap: wrap; gap: .75rem 1rem; justify-content: space-between; align-items: center; margin-top: .85rem; }
.player-tools-left, .player-downloads { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.player-speed { display: inline-flex; align-items: center; gap: .4rem; color: var(--muted); }
.player-speed .form-select { width: auto; border-radius: 999px; }
.player-autoplay { display: inline-flex; align-items: center; gap: .45rem; font-size: .88rem; color: var(--muted); cursor: pointer; }
.player-info { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.25rem; margin-top: 1rem; }
.player-info h1 { font-size: 1.35rem; margin-bottom: .5rem; }
.player-desc { white-space: pre-line; overflow-wrap: anywhere; }
.transcript { border: 1px solid var(--line); border-radius: var(--radius); margin-top: 1rem; background: var(--surface-2); }
.transcript summary { cursor: pointer; padding: .7rem 1rem; font-weight: 800; }
.transcript-body { padding: 0 1rem 1rem; white-space: pre-line; line-height: 2; overflow-wrap: anywhere; }
.player-nav { display: flex; justify-content: space-between; gap: .75rem; margin-top: 1.25rem; flex-wrap: wrap; }
.playlist-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; position: sticky; top: calc(var(--header-h) + 16px); }
@media (max-width: 1199.98px) { .playlist-card { position: static; } }
.playlist-card > header { padding: 1rem 1.1rem .75rem; display: grid; gap: .5rem; border-bottom: 1px solid var(--line); }
.playlist-card h2 { font-size: 1rem; margin: 0; }
.playlist { list-style: none; margin: 0; padding: .4rem; max-height: 60vh; overflow-y: auto; }
.playlist li { border-radius: 10px; }
.playlist a, .pl-row { display: flex; align-items: center; gap: .6rem; padding: .55rem .6rem; color: var(--text); text-decoration: none; border-radius: 10px; }
.playlist a:hover { background: var(--surface-2); color: var(--text); }
.playlist li.is-current > a { background: color-mix(in srgb, var(--lime) 28%, var(--surface)); font-weight: 800; }
.playlist li.is-locked { opacity: .6; }
.pl-state { font-size: 1.15rem; color: var(--muted); flex-shrink: 0; }
.playlist li.is-done .pl-state { color: #2f9e00; }
.playlist li.is-current .pl-state { color: var(--orange-600); }
.pl-title { flex: 1; min-width: 0; line-height: 1.5; }
.pl-clip { color: var(--muted); flex-shrink: 0; }
.pl-time { font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.playlist-card > footer { padding: .75rem 1.1rem; border-top: 1px solid var(--line); }

/* ---------- Q&A ---------- */
.qa-filter { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-bottom: 1rem; }
.qa-filter .form-control { flex: 1; min-width: 200px; border-radius: 999px; }
.qa-list-full a { gap: .1rem; }
.qa-preview { color: var(--muted); font-size: .88rem; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

/* ---------- articles + podcasts ---------- */
.article-cover { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); margin-bottom: 1.25rem; background: var(--surface-2); }
.article-body .rich-text { font-size: 1.05rem; line-height: 2.1; }
.article-body .rich-text h2, .article-body .rich-text h3 { margin-top: 1.75rem; }
.article-body .rich-text blockquote { border-inline-start: 4px solid var(--lime); padding: .5rem 1rem; background: var(--surface-2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-inline: 0; }
.podcast-player { display: flex; gap: 1.1rem; align-items: center; flex-wrap: wrap; }
.podcast-player img { width: 140px; height: 140px; object-fit: cover; border-radius: var(--radius); background: var(--ink); }
.podcast-player-main { flex: 1; min-width: min(100%, 260px); }
.podcast-player audio { width: 100%; }

/* ---------- requests, contact ---------- */
.request-list-full .request-mini { padding: .85rem 1rem; }
.contact-list { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: .65rem; }
.contact-list li { display: flex; gap: .7rem; align-items: center; }
.contact-list i { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--surface-2); color: var(--text); flex-shrink: 0; }
.contact-map { width: 100%; height: 240px; border: 0; border-radius: var(--radius); }

/* ---------- cart + VIP plans ---------- */
.cart-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.cart-item { display: flex; align-items: center; gap: .9rem; padding: .75rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.cart-item img { width: 112px; height: 70px; object-fit: cover; border-radius: 10px; background: var(--surface-2); }
.cart-item-body { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.6; }
.cart-item-body a { color: var(--text); text-decoration: none; }
.cart-item-body small { color: var(--muted); }
.cart-item-price { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.4; }
.cart-summary { position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 1rem; }
.cart-summary h2 { margin-bottom: 0 !important; }
.cart-total { font-size: 1.15rem; }
.discount-form { display: flex; gap: .5rem; }
@media (max-width: 575.98px) { .cart-item { flex-wrap: wrap; } .cart-item img { width: 84px; height: 56px; } .cart-item-price { align-items: flex-start; } }
.vip-plans { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); align-items: stretch; }
.vip-plan { position: relative; background: var(--surface); border: 2px solid var(--line); border-radius: var(--radius-lg); padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.vip-plan.is-popular { border-color: var(--lime); box-shadow: 0 18px 40px -20px rgb(169 225 28 / .8); }
.vip-plan h2 { font-size: 1.3rem; margin: 0; }
.vip-plan-flag { position: absolute; top: -.8rem; inset-inline-start: 1.25rem; background: var(--lime); color: var(--lime-ink); font-weight: 800; font-size: .78rem; border-radius: 999px; padding: .1rem .85rem; }
.vip-plan-price { display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; }
.vip-plan-price b { font-size: 1.6rem; font-weight: 900; }
.vip-plan-price small { color: var(--muted); }
.vip-plan-features { grid-template-columns: 1fr; flex: 1; }

/* ------------------------------------------------------------------ player: private notes + bookmarks */
.learn-tools { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.25rem; margin-top: 1rem; display: grid; gap: 1rem; }
.learn-tools > header h2 { font-size: 1.05rem; margin: 0 0 .2rem; display: flex; align-items: center; gap: .45rem; }
.learn-tools kbd { font-size: .75rem; }
.learn-tools-guest { display: flex; align-items: center; gap: .75rem; color: var(--muted); }
.learn-tools-guest i { font-size: 1.4rem; }
.learn-bookmark-bar { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.learn-bookmark-bar .form-control { flex: 1 1 200px; min-width: 0; }
.learn-clock { font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: isolate; }
.learn-note-form { display: grid; gap: .5rem; }
.learn-note-foot { display: flex; flex-wrap: wrap; gap: .5rem 1rem; justify-content: space-between; align-items: center; }
.learn-link-btn { background: none; border: 0; padding: 0 .35rem; color: var(--focus); text-decoration: underline; cursor: pointer; font: inherit; font-size: .85rem; }
.learn-block h3 { font-size: .95rem; margin: 0 0 .5rem; display: flex; align-items: center; gap: .4rem; }
.learn-count { background: var(--surface-2); border-radius: 999px; padding: 0 .55rem; font-size: .78rem; color: var(--muted); }
.learn-bookmarks, .learn-notes { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.learn-bm { display: flex; align-items: center; gap: .6rem; padding: .35rem .5rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-2); }
.learn-bm-label { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.learn-time-btn { border: 0; border-radius: 999px; padding: .15rem .7rem; background: var(--lime); color: var(--lime-ink); font-weight: 800; font-size: .85rem; font-variant-numeric: tabular-nums; cursor: pointer; direction: ltr; }
.learn-time-btn:hover, .learn-time-btn:focus-visible { background: #d6ff68; }
.learn-note { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .6rem .75rem; display: grid; gap: .4rem; }
.learn-note-head { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.learn-note-date { font-size: .78rem; color: var(--muted); flex: 1; }
.learn-note-tools { display: inline-flex; gap: .2rem; }
.learn-note-text { margin: 0; white-space: pre-line; overflow-wrap: anywhere; line-height: 1.9; }
.learn-edit-row { display: flex; gap: .5rem; }
@media (max-width: 575.98px) { .learn-tools { padding: 1rem; } }

/* home: continue-learning banner for signed-in learners */
.home-resume { padding-top: 1rem; }
.home-resume-card { display: flex; align-items: center; gap: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: .75rem 1rem; color: var(--text); text-decoration: none; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.home-resume-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--text); }
.home-resume-card img { width: 96px; height: 60px; object-fit: cover; border-radius: 10px; flex: none; background: var(--surface-2); }
.home-resume-go { flex: none; }
.home-resume-text { display: grid; gap: .1rem; min-width: 0; flex: 1; }
.home-resume-text small { color: var(--orange-600); font-weight: 800; }
.home-resume-text strong, .home-resume-text > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-resume-text > span { color: var(--muted); font-size: .85rem; }
@media (max-width: 575.98px) { .home-resume-go { display: none; } .home-resume-card img { width: 72px; height: 45px; } }

/* ---------- in-person classes (schedule, class page, booking) ---------- */
.schedule-filters { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; }
.schedule-filters .actions { display: flex; gap: .5rem; align-items: end; flex-wrap: wrap; }
.schedule-nav { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.schedule-day { margin-bottom: 1.5rem; }
.schedule-day > h2 { font-size: 1.05rem; border-bottom: 2px solid var(--line); padding-bottom: .4rem; margin-bottom: .75rem; }
.session-list { display: grid; gap: .75rem; }
.session-card { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr) auto; gap: .9rem; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .85rem 1rem; }
.session-card .time { font-weight: 800; font-size: 1.1rem; text-align: center; }
.session-card .time small { display: block; color: var(--muted); font-weight: 400; font-size: .78rem; }
.session-card h3 { font-size: 1rem; margin: 0 0 .25rem; }
.session-card h3 a { color: inherit; text-decoration: none; }
.session-card .meta { color: var(--muted); font-size: .85rem; display: flex; flex-wrap: wrap; gap: .35rem .9rem; }
.session-card .side { text-align: end; display: grid; gap: .35rem; justify-items: end; }
.session-card .seats-low { color: var(--orange-600, #c2410c); font-weight: 700; }
@media (max-width: 575.98px) { .session-card { grid-template-columns: 1fr; } .session-card .time, .session-card .side { text-align: start; justify-items: start; } }
.class-facts { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .75rem; }
.class-facts .chip { background: rgb(255 255 255 / .08); color: #fff; border-color: rgb(255 255 255 / .2); }
.class-layout { display: grid; gap: 1.25rem; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 991.98px) { .class-layout { grid-template-columns: 1fr; } }
.info-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.25rem; margin-bottom: 1rem; }
.info-card h2 { font-size: 1.1rem; margin-bottom: .75rem; }
.info-card ul { margin: 0; padding-inline-start: 1.2rem; }
.participant-block { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-bottom: .75rem; background: var(--surface); }
.participant-block summary { cursor: pointer; font-weight: 700; }
.participant-block .guardian { border-top: 1px dashed var(--line); margin-top: .75rem; padding-top: .75rem; }
.consent-text { background: var(--surface-2); border-radius: var(--radius-sm); padding: .75rem; font-size: .88rem; line-height: 1.9; }
.checkin-qr { max-width: 260px; width: 100%; height: auto; image-rendering: pixelated; background: #fff; padding: .5rem; border-radius: var(--radius-sm); }
.certificate { max-width: 640px; margin-inline: auto; text-align: center; border: 3px double var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem, 5vw, 3rem); background: var(--surface); }