/* Стили портала — взяты из прежнего мини-портала + формы, кабинет, админка */

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --dark: #0f2a20;
    --dark2: #1a3a2e;
    --mid: #1d6b50;
    --teal: #2aab82;
    --teal-light: #3ecfa0;
    --pale: #e1f5ee;
    --pale2: #c8edd9;
    --amber-light: #faeeda;
    --amber-dark: #7a5200;
    --text: #0f2a20;
    --text-muted: #5a7a6a;
    --bg: #f4faf7;
    --surface: #ffffff;
    --border: rgba(26,58,46,0.12);
  }
  html { scroll-behavior: smooth; }
  body { font-family: 'Geologica', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; line-height: 1.6; }

  /* HEADER */
  .header { background: var(--dark); padding: 0 24px; position: sticky; top: 0; z-index: 100; }
  .header-inner { max-width: 960px; margin: 0 auto; height: 64px; display: flex; align-items: center; gap: 14px; }
  .logo-icon { width: 38px; height: 38px; background: var(--teal); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .logo-icon svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .logo-text { flex: 1; min-width: 0; }
  .logo-title { font-family: 'Unbounded', sans-serif; font-size: 13px; font-weight: 400; color: #fff; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .logo-sub { font-size: 10px; color: #9FE1CB; margin-top: 1px; }

  /* HERO */
  .hero { background: var(--dark2); padding: 48px 24px 52px; text-align: center; position: relative; overflow: hidden; }
  .hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(42,171,130,0.18) 0%, transparent 70%); pointer-events: none; }
  .hero h1 { font-family: 'Unbounded', sans-serif; font-size: clamp(20px, 5vw, 36px); font-weight: 600; color: #fff; line-height: 1.2; margin-bottom: 12px; max-width: 600px; margin-left: auto; margin-right: auto; }
  .hero-desc { font-size: 15px; color: #9FE1CB; max-width: 480px; margin: 0 auto; }

  /* MAIN */
  .main { max-width: 960px; margin: 0 auto; padding: 32px 20px 60px; }
  .section-label { font-size: 10px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px; }

  /* TOPICS */
  .topics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
  .topic-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 20px; cursor: pointer; display: flex; flex-direction: column; gap: 14px; transition: border-color .2s, box-shadow .2s, transform .15s; text-align: left; position: relative; overflow: hidden; }
  .topic-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
  .topic-card:hover { border-color: var(--teal); box-shadow: 0 4px 20px rgba(42,171,130,0.12); transform: translateY(-1px); }
  .topic-card:hover::after { transform: scaleX(1); }
  .topic-card.locked { cursor: default; opacity: .75; }
  .topic-card.locked:hover { border-color: var(--border); box-shadow: none; transform: none; }
  .topic-card.locked::after { display: none; }
  .tc-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
  .tc-icon { width: 44px; height: 44px; border-radius: 11px; background: var(--pale); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .tc-icon svg { width: 22px; height: 22px; fill: none; stroke: var(--mid); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .topic-card.locked .tc-icon { background: #f0f0f0; }
  .topic-card.locked .tc-icon svg { stroke: #aaa; }
  .lock-badge { display: inline-flex; align-items: center; gap: 4px; background: var(--amber-light); color: var(--amber-dark); font-size: 10px; font-weight: 600; padding: 4px 9px; border-radius: 6px; white-space: nowrap; }
  .lock-badge svg { width: 10px; height: 10px; fill: currentColor; }
  .tc-name { font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.3; margin-bottom: 4px; }
  .tc-desc { font-size: 12px; color: var(--text-muted); line-height: 1.4; }
  .tc-count { font-size: 12px; font-weight: 500; color: var(--mid); display: flex; align-items: center; gap: 5px; margin-top: 10px; }
  .tc-count svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
  .tc-arrow { display: flex; align-items: center; justify-content: flex-end; color: var(--teal); font-size: 13px; font-weight: 500; gap: 4px; margin-top: 4px; transition: gap .2s; }
  .topic-card:hover .tc-arrow { gap: 8px; }
  .tc-arrow svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

  /* VIDEOS VIEW */
  .videos-view { display: none; }
  .videos-view.active { display: block; }
  .vv-nav { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
  .back-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px; font-size: 13px; font-weight: 500; color: var(--mid); cursor: pointer; transition: background .15s, border-color .15s; }
  .back-btn:hover { background: var(--pale); border-color: var(--teal); }
  .back-btn svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .vv-breadcrumb { font-size: 13px; color: var(--text-muted); }
  .vv-breadcrumb strong { color: var(--text); font-weight: 500; }

  /* YOUTUBE-STYLE GRID */
  .videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
  }

  .video-tile {
    background: var(--surface);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border);
    transition: box-shadow .2s, transform .15s;
  }
  .video-tile:hover { box-shadow: 0 6px 24px rgba(42,171,130,0.13); transform: translateY(-2px); }
  .video-tile.playing { border-color: var(--teal); box-shadow: 0 0 0 2px rgba(42,171,130,0.25); }

  .vt-thumb {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--dark2);
    position: relative;
    overflow: hidden;
  }
  .vt-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
  .video-tile:hover .vt-thumb img { transform: scale(1.04); }

  .vt-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.25);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .2s;
  }
  .video-tile:hover .vt-overlay { opacity: 1; }
  .video-tile.playing .vt-overlay { opacity: 1; background: rgba(0,0,0,0.5); }

  .play-btn {
    width: 52px; height: 52px;
    background: var(--teal);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  }
  .play-btn svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }

  .vt-num-badge {
    position: absolute; top: 10px; left: 10px;
    background: rgba(15,42,32,0.85);
    color: #fff; font-size: 11px; font-weight: 600;
    padding: 3px 8px; border-radius: 5px;
    backdrop-filter: blur(4px);
  }
  .vt-thumb-fallback {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 6px;
    background: linear-gradient(135deg, #1a3a2e 0%, #0f2a20 100%);
  }
  .vt-thumb-fallback .big-num {
    font-family: 'Unbounded', sans-serif;
    font-size: 52px; font-weight: 600;
    color: rgba(42,171,130,0.35);
    line-height: 1;
  }
  .vt-thumb-fallback .small-label {
    font-size: 11px; font-weight: 500;
    color: rgba(159,225,203,0.6);
    letter-spacing: .05em;
  }

  .vt-info { padding: 12px 14px 14px; }
  .vt-title { font-size: 14px; font-weight: 500; color: var(--text); line-height: 1.35; }
  .vt-meta { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

  /* PLAYER MODAL */
  .player-modal {
    display: none;
    position: fixed; inset: 0; z-index: 200;
    background: rgba(10,26,20,0.85);
    backdrop-filter: blur(6px);
    align-items: center; justify-content: center;
    padding: 20px;
  }
  .player-modal.active { display: flex; }
  .player-modal-inner {
    background: var(--dark2);
    border-radius: 16px;
    overflow: hidden;
    width: 100%; max-width: 880px;
    max-height: 92vh;
    display: flex; flex-direction: column;
    box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  }
  .player-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px;
  }
  .player-modal-title { font-size: 15px; font-weight: 500; color: #fff; }
  .modal-close {
    width: 32px; height: 32px; border-radius: 8px;
    background: rgba(255,255,255,0.1); border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: #fff; transition: background .15s;
  }
  .modal-close:hover { background: rgba(255,255,255,0.2); }
  .modal-close svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
  .player-frame { width: 100%; aspect-ratio: 16/9; flex-shrink: 0; }
  .player-frame iframe { width: 100%; height: 100%; border: none; display: block; }
  .player-desc {
    overflow-y: auto;
    padding: 18px 22px 22px;
    color: rgba(255,255,255,0.78);
    font-size: 14px; line-height: 1.65;
  }
  .player-desc:empty { display: none; }
  .player-desc strong { color: #fff; }
  .player-desc-label {
    font-size: 11px; font-weight: 600; letter-spacing: .08em;
    text-transform: uppercase; color: var(--teal-light);
    margin-bottom: 10px;
  }

  /* FOOTER */
  .footer { background: var(--dark); text-align: center; padding: 28px 20px; }
  .footer-copy { color: rgba(255,255,255,0.4); font-size: 11px; line-height: 1.6; max-width: 560px; margin: 0 auto; }
  .footer-copy strong { color: rgba(255,255,255,0.6); }

  /* RESPONSIVE */
  @media (max-width: 600px) {
    .header-inner { height: 54px; }
    .logo-title { font-size: 11px; }
    .hero { padding: 36px 20px 40px; }
    .main { padding: 24px 16px 48px; }
    .topics-grid { grid-template-columns: 1fr; }
    .videos-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .player-modal { padding: 12px; }
    .player-modal-title { font-size: 13px; }
  }
  @media (max-width: 400px) {
    .videos-grid { grid-template-columns: 1fr; }
  }
  .vt-desc {
    font-size: 13px; color: var(--text-muted); line-height: 1.6;
    padding: 0 18px 18px;
    border-top: 1px solid var(--border);
    margin-top: 10px;
    display: none;
  }
  .video-tile.expanded .vt-desc { display: block; }
  .vt-desc-toggle {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 12px; font-weight: 500; color: var(--teal);
    cursor: pointer; background: none; border: none; padding: 0;
    margin-top: 6px;
  }
  .vt-desc-toggle svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; }
  .video-tile.expanded .vt-desc-toggle svg { transform: rotate(180deg); }

  /* HEADER — навигация */
  .header-nav { display: flex; align-items: center; gap: 6px; }
  .header-nav a, .header-nav button { color: #9FE1CB; font: inherit; font-size: 13px; text-decoration: none; background: none; border: none; cursor: pointer; padding: 6px 10px; border-radius: 8px; }
  .header-nav a:hover, .header-nav button:hover { background: rgba(255,255,255,0.08); color: #fff; }
  a.logo-link { display: flex; align-items: center; gap: 14px; text-decoration: none; flex: 1; min-width: 0; }

  /* FORMS */
  .card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px; max-width: 420px; margin: 0 auto; }
  .card h2 { font-family: 'Unbounded', sans-serif; font-size: 18px; font-weight: 600; margin-bottom: 8px; }
  .card p { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }
  .form { display: flex; flex-direction: column; gap: 12px; }
  .form label { font-size: 12px; font-weight: 500; color: var(--text-muted); display: flex; flex-direction: column; gap: 6px; }
  .input, .select, .textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 10px; font: inherit; font-size: 14px; color: var(--text); background: #fff; outline: none; }
  .input:focus, .select:focus, .textarea:focus { border-color: var(--teal); }
  .btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 12px 20px; border-radius: 10px; border: none; background: var(--teal); color: #fff; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; transition: background .15s; }
  .btn:hover { background: var(--mid); }
  .btn--ghost { background: var(--surface); color: var(--mid); border: 1px solid var(--border); }
  .btn--ghost:hover { background: var(--pale); }
  .btn--small { padding: 7px 12px; font-size: 12px; }
  .alert { padding: 12px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 16px; }
  .alert--error { background: #fdecea; color: #8a2a1c; }
  .alert--ok { background: var(--pale); color: var(--mid); }
  .muted { color: var(--text-muted); font-size: 13px; }
  .center { text-align: center; }
  .link { color: var(--mid); }

  /* ADMIN */
  .admin-main { max-width: 1280px; margin: 0 auto; padding: 24px 20px 60px; }
  .admin-tabs { display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap; }
  .admin-tabs a { padding: 8px 14px; border-radius: 8px; text-decoration: none; color: var(--mid); background: var(--surface); border: 1px solid var(--border); font-size: 13px; }
  .admin-tabs a.on { background: var(--mid); color: #fff; border-color: var(--mid); }
  .filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
  .filters .input, .filters .select { width: auto; padding: 8px 10px; font-size: 13px; }
  .kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
  .kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
  .kpi b { display: block; font-family: 'Unbounded', sans-serif; font-size: 20px; font-weight: 600; }
  .kpi span { font-size: 12px; color: var(--text-muted); }
  .table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
  table.t { width: 100%; border-collapse: collapse; font-size: 13px; }
  table.t th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
  table.t td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
  table.t tr:last-child td { border-bottom: none; }
  table.t tr.rowlink { cursor: pointer; }
  table.t tr.rowlink:hover td { background: var(--bg); }
  .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
  .badge { display: inline-block; padding: 3px 8px; border-radius: 6px; font-size: 11px; font-weight: 600; white-space: nowrap; }
  .b-paid, .b-delivered { background: var(--pale); color: var(--mid); }
  .b-pending, .b-to_ship { background: var(--amber-light); color: var(--amber-dark); }
  .b-new, .b-none { background: #eef1f0; color: #5a6a64; }
  .b-failed, .b-refunded { background: #fdecea; color: #8a2a1c; }
  .b-shipped { background: #e6effc; color: #1f4f99; }
  .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .panel { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
  .panel h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: 12px; }
  dl.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; font-size: 13px; }
  dl.kv dt { color: var(--text-muted); }
  dl.kv dd { word-break: break-word; }
  pre.mail { white-space: pre-wrap; font: inherit; font-size: 13px; background: var(--bg); padding: 12px; border-radius: 8px; }
  @media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } dl.kv { grid-template-columns: 1fr; } }

  /* На телефоне в шапке остаётся иконка и меню — название не помещается */
  @media (max-width: 700px) {
    a.logo-link .logo-text { display: none; }
    .header-nav a, .header-nav button { padding: 6px 8px; }
  }