:root, [data-theme="light"] {
      --bg-body: #f4f6fa;
      --sphere-1: #c7d2fe;
      --sphere-2: #bae6fd;
      --sphere-3: #fbcfe8;
      --sphere-opacity: 0.55;
      --card-bg: #ffffff;
      --card-border: #e2e8f0;
      --card-shadow: 0 10px 25px -3px rgba(15, 23, 42, 0.06), 0 4px 10px -2px rgba(15, 23, 42, 0.03);
      --text-title: #0f172a;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --sub-card-bg: #f8fafc;
      --sub-card-border: #e2e8f0;
      --cal-btn-bg: #ffffff;
      --cal-btn-border: #e2e8f0;
      --cal-btn-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
      --cal-btn-num: #0f172a;
      --lunch-bg: #fffbeb;
      --lunch-border: #fde68a;
      --lunch-text: #b45309;
      --break-bg: #f1f5f9;
      --break-border: #cbd5e1;
      --break-text: #475569;
      --replace-box-bg: rgba(245, 158, 11, 0.05);
      --replace-box-border: #f59e0b;
      --replace-text: #92400e;
      --empty-card-bg: #f8fafc;
      --empty-card-border: #cbd5e1;
      --modal-bg: #ffffff;
      --modal-card: #f8fafc;
      --modal-input-bg: #ffffff;
      --modal-input-border: #cbd5e1;
      --modal-input-text: #0f172a;
      --primary: #d9822b;
      --primary-dark: #b8651b;
      --accent: #d9822b;
      --accent-green: #10b981;
      --radius-xl: 24px;
      --radius-lg: 18px;
      --radius-md: 14px;
      --chip-border: #e2e8f0;
    }

    [data-theme="dark"] {
      /* Quiet Dark: почти чёрная нейтральная база + один коралловый акцент, без сияющих «шаров» */
      --bg-body: #0b0d10;
      --sphere-1: #3b1d14;
      --sphere-2: #14181d;
      --sphere-3: #1a1216;
      --sphere-opacity: 0.35;
      --card-bg: #14181d;
      --card-border: #23282f;
      --card-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 20px 40px rgba(0, 0, 0, 0.35);
      --text-title: #f4f1ec;
      --text-main: #e4e1db;
      --text-muted: #8b929c;
      --sub-card-bg: #181d23;
      --sub-card-border: #262c34;
      --cal-btn-bg: #14181d;
      --cal-btn-border: #23282f;
      --cal-btn-shadow: none;
      --cal-btn-num: #f4f1ec;
      --lunch-bg: #1a1611;
      --lunch-border: #3d3122;
      --lunch-text: #d9b382;
      --break-bg: #14181d;
      --break-border: #23282f;
      --break-text: #8b929c;
      --replace-box-bg: rgba(255, 122, 89, 0.07);
      --replace-box-border: #ff7a59;
      --replace-text: #ffb199;
      --empty-card-bg: #10141a;
      --empty-card-border: #1e232a;
      --modal-bg: #14181d;
      --modal-card: #10141a;
      --modal-input-bg: #10141a;
      --modal-input-border: #2a313a;
      --modal-input-text: #f4f1ec;
      /* акцент */
      --primary: #ff7a59;
      --primary-dark: #e8623f;
      --accent: #7fb2ff;
      --accent-green: #5fcf9a;
      --radius-xl: 18px;
      --radius-lg: 12px;
      --radius-md: 10px;
      --chip-border: #23282f;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
    html, body { width: 100%; overflow-x: hidden; position: relative; }

    body {
      font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
      min-height: 100vh;
      background: var(--bg-body);
      color: var(--text-main);
      padding: 24px 16px 80px;
      display: flex;
      justify-content: center;
      transition: background 0.3s ease, color 0.3s ease;
    }

    .bg-sphere {
      position: fixed; border-radius: 50%; filter: blur(90px); opacity: var(--sphere-opacity); z-index: 0; pointer-events: none;
      animation: floatSphere 18s ease-in-out infinite alternate; transition: all 0.5s ease;
    }
    .bg-sphere-1 { width: 500px; height: 500px; background: radial-gradient(circle, var(--sphere-1) 0%, rgba(99, 102, 241, 0) 70%); top: -80px; left: -100px; }
    .bg-sphere-2 { width: 560px; height: 560px; background: radial-gradient(circle, var(--sphere-2) 0%, rgba(6, 182, 212, 0) 70%); bottom: -100px; right: -120px; animation-duration: 22s; }
    .bg-sphere-3 { width: 420px; height: 420px; background: radial-gradient(circle, var(--sphere-3) 0%, rgba(236, 72, 153, 0) 70%); top: 40%; left: 30%; opacity: 0.25; animation-duration: 26s; }

    @keyframes floatSphere {
      0% { transform: translate(0, 0) scale(1); }
      50% { transform: translate(25px, 35px) scale(1.06); }
      100% { transform: translate(-20px, 20px) scale(0.96); }
    }

    .app-container {
      position: relative;
      z-index: 1;
      width: 100%;
      max-width: 820px;
      display: flex;
      flex-direction: column;
      gap: 16px;
      transform: translateZ(0);
    }

    /* ===== Шапка в стиле «янтарный свет» ===== */
    .liquid-card {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(120% 160% at 8% -30%, rgba(245, 160, 60, 0.20), transparent 55%),
        radial-gradient(90% 130% at 95% 120%, rgba(140, 70, 20, 0.16), transparent 60%),
        var(--card-bg);
      border-radius: var(--radius-xl);
      border: 1px solid var(--card-border);
      box-shadow: var(--card-shadow);
      padding: 22px 24px 20px;
      transition: background 0.3s ease, border-color 0.3s ease;
    }
    [data-theme="dark"] .liquid-card { border-color: rgba(255, 190, 130, 0.12); }
    /* тонкая световая линия сверху карточки */
    .liquid-card::before {
      content: ""; position: absolute; left: 18%; right: 18%; top: 0; height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 200, 140, 0.55), transparent);
    }

    .top-bar { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
    .group-title {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 40px; font-weight: 400; letter-spacing: -0.5px; line-height: 1;
      color: var(--text-title);
      user-select: none; cursor: pointer; transition: transform 0.15s ease;
    }
    .group-title::after {
      content: ".ru"; font-size: 14px; letter-spacing: 0.06em; color: var(--accent);
      margin-left: 4px; vertical-align: baseline; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700;
    }
    .group-title:active { transform: scale(0.97); }

    .top-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
    .top-actions-icons { display: flex; align-items: center; gap: 8px; padding-right: 14px; border-right: 1px solid var(--sub-card-border); }
    .sem-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .55; display: inline-block; margin-right: 7px; }
    .badge-ios.is-clickable .sem-dot { opacity: 1; box-shadow: 0 0 8px currentColor; }

    .theme-toggle-btn, .refresh-btn, .action-chip-btn {
      background: color-mix(in srgb, var(--text-title) 4%, transparent);
      border: 1px solid var(--sub-card-border);
      border-radius: 999px; padding: 8px 14px; font-size: 12px; font-weight: 600;
      color: var(--text-main); cursor: pointer; display: flex; align-items: center; gap: 6px;
      transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
      white-space: nowrap;
    }
    [data-theme="dark"] .theme-toggle-btn,
    [data-theme="dark"] .refresh-btn,
    [data-theme="dark"] .action-chip-btn { background: rgba(255, 255, 255, 0.04); }
    .theme-toggle-btn:hover, .refresh-btn:hover, .action-chip-btn:hover {
      background: rgba(245, 160, 60, 0.12); border-color: rgba(245, 160, 60, 0.4);
    }
    .theme-toggle-btn:active, .refresh-btn:active, .action-chip-btn:active { transform: scale(0.94); }

    .badge-ios {
      font-size: 11px; font-weight: 700; padding: 8px 14px; border-radius: 999px;
      display: inline-flex; align-items: center;
      background: color-mix(in srgb, var(--text-title) 4%, transparent); border: 1px solid var(--sub-card-border);
      color: var(--text-muted);
      letter-spacing: 0.04em; text-transform: uppercase;
      white-space: nowrap; user-select: none;
    }
    .badge-ios.is-clickable {
      cursor: pointer;
      color: var(--accent);
      border-color: rgba(245, 160, 60, 0.35);
      background: rgba(245, 160, 60, 0.10);
    }
    .badge-ios.is-clickable:active { transform: scale(0.96); }

    .live-clock-row {
      margin-top: 22px;
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
    }
    .live-time {
      display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
      font-family: 'JetBrains Mono', ui-monospace, monospace;
      font-size: 15px; font-weight: 400; color: var(--text-muted);
      letter-spacing: 0.02em;
    }
    .live-time #current-time-text {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 44px; line-height: 1; color: var(--text-title);
      letter-spacing: -0.02em; font-variant-numeric: tabular-nums;
    }
    .clock-chips { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
    .week-chip-ios {
      font-size: 10.5px; font-weight: 700; padding: 7px 14px; border-radius: 999px;
      text-transform: uppercase; letter-spacing: 0.08em;
      display: inline-block;
      background: var(--sub-card-bg);
      border: 1px solid var(--sub-card-border);
      color: var(--text-muted);
    }
    .chip-num { color: var(--accent); border-color: rgba(245, 160, 60, 0.35); background: rgba(245, 160, 60, 0.10); }
    .chip-den { color: color-mix(in srgb, var(--text-title) 70%, var(--text-muted)); border-color: color-mix(in srgb, var(--text-title) 18%, transparent); background: color-mix(in srgb, var(--text-title) 5%, transparent); }
    [data-theme="light"] .chip-num { color: #b8651b; border-color: rgba(217, 130, 43, 0.38); background: rgba(217, 130, 43, 0.09); }
    [data-theme="light"] .chip-den { color: #374151; border-color: rgba(55, 65, 81, 0.25); background: rgba(55, 65, 81, 0.06); }
    .chip-session-active { color: #c79bff; border-color: rgba(199, 155, 255, 0.35); background: rgba(199, 155, 255, 0.10); }
    .chip-wait-pair { color: var(--accent); border-color: rgba(245, 160, 60, 0.35); background: rgba(245, 160, 60, 0.10); display: none; }
    .chip-offline { color: #ff8f7a; border-color: rgba(255, 143, 122, 0.4); background: rgba(255, 143, 122, 0.10); }

    /* статусы 2FA в админке (раньше классов не было — плашка была без цвета) */
    .status-pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
    .pill-green { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
    .pill-orange { background: #ffedd5; color: #c2410c; border: 1px solid #fed7aa; }


    /* ===== Вход в админку: тёмная сцена, «включается» тёплый свет ===== */
    .modal-overlay.login-scene {
      background: radial-gradient(120% 100% at 50% 0%, #14100b 0%, #070605 70%);
      backdrop-filter: none; -webkit-backdrop-filter: none;
    }
    /* светлая тема: экран входа перекрашиваем в нейтрально-светлое */
    [data-theme="light"] .modal-overlay.login-scene {
      background: radial-gradient(120% 100% at 50% 0%, #e2e8f0 0%, #f4f6fa 70%);
    }
    .login-stage {
      position: relative;
      width: min(400px, 100%);
      min-height: 470px;
      display: flex; align-items: center; justify-content: center;
      padding: 24px 0;
      overflow: hidden;
      border-radius: 28px;
    }

    /* световой ореол, разгорается при открытии */
    .login-aura {
      position: absolute; left: 50%; top: 46%; width: 720px; height: 720px;
      transform: translate(-50%, -50%) scale(0.5);
      background:
        radial-gradient(circle, rgba(255, 196, 110, 0.55) 0%, rgba(255, 150, 50, 0.20) 34%, transparent 62%);
      filter: blur(10px); pointer-events: none;
      opacity: 0;
      animation: auraOn 1.4s cubic-bezier(0.2, 0.8, 0.2, 1) 0.05s forwards;
    }
    @keyframes auraOn { to { opacity: 1; transform: translate(-50%, -50%) scale(1); } }
    /* светлая тема: ореол мягче и холоднее, иначе получается коричневое пятно */
    [data-theme="light"] .login-aura {
      background: radial-gradient(circle, rgba(255, 190, 120, 0.30) 0%, rgba(217, 130, 43, 0.10) 34%, transparent 62%);
    }
    [data-theme="light"] .login-rays span {
      background: linear-gradient(180deg, rgba(217, 130, 43, 0.14), transparent 70%);
    }

    /* тонкие световые лучи, медленно дышат */
    .login-rays { position: absolute; inset: -20% -40%; pointer-events: none; opacity: 0; animation: raysIn 1.6s ease 0.4s forwards; }
    @keyframes raysIn { to { opacity: 1; } }
    .login-rays span {
      position: absolute; top: -10%; left: 50%; width: 2px; height: 130%;
      transform-origin: top center;
      background: linear-gradient(180deg, rgba(255, 205, 140, 0.28), transparent 70%);
      filter: blur(2px);
      animation: raySway 7s ease-in-out infinite alternate;
    }
    .login-rays span:nth-child(1) { transform: rotate(-16deg); animation-delay: -1s; }
    .login-rays span:nth-child(2) { transform: rotate(-6deg); opacity: .7; animation-delay: -3s; }
    .login-rays span:nth-child(3) { transform: rotate(7deg); opacity: .8; animation-delay: -5s; }
    .login-rays span:nth-child(4) { transform: rotate(17deg); opacity: .5; animation-delay: -2s; }
    @keyframes raySway { from { margin-left: -10px; } to { margin-left: 10px; } }

    /* стеклянная панель */
    .login-panel {
      position: relative; z-index: 2;
      width: 100%; max-width: 330px;
      padding: 28px 24px 22px;
      border-radius: 24px;
      background: rgba(26, 20, 14, 0.52);
      border: 1px solid rgba(255, 200, 140, 0.16);
      backdrop-filter: blur(24px) saturate(150%);
      -webkit-backdrop-filter: blur(24px) saturate(150%);
      box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.95), inset 0 1px 0 rgba(255, 225, 190, 0.10);
      opacity: 0; transform: translateY(26px) scale(0.97); filter: blur(8px);
      animation: panelIn 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 0.35s forwards;
    }
    @keyframes panelIn { to { opacity: 1; transform: none; filter: none; } }
    /* светлая тема: панель входа — светлое стекло */
    [data-theme="light"] .login-panel {
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(0, 0, 0, 0.10);
      box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.85);
    }
    [data-theme="light"] .login-panel::after {
      background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.55) 46%, transparent 60%);
    }
    [data-theme="light"] .login-eyebrow { color: rgba(100, 116, 139, 0.7); }
    [data-theme="light"] .login-field input, [data-theme="light"] .login-input {
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid rgba(0, 0, 0, 0.12);
      color: #0f172a;
    }
    [data-theme="light"] .login-field input:focus, [data-theme="light"] .login-input:focus {
      border-color: rgba(217, 130, 43, 0.55);
      box-shadow: 0 0 0 4px rgba(217, 130, 43, 0.10);
      background: rgba(255, 255, 255, 0.88);
    }
    [data-theme="light"] .login-float { color: rgba(100, 116, 139, 0.75); }
    [data-theme="light"] .login-close { background: rgba(0, 0, 0, 0.05); border-color: rgba(0, 0, 0, 0.10); color: #475569; }
    /* блик, скользящий по стеклу */
    .login-panel::after {
      content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
      background: linear-gradient(115deg, transparent 30%, rgba(255, 230, 200, 0.07) 46%, transparent 60%);
      background-size: 300% 100%;
      animation: sheen 6s ease-in-out 1.6s infinite;
    }
    @keyframes sheen { 0%, 60% { background-position: 120% 0; } 100% { background-position: -60% 0; } }

    .login-eyebrow {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 10px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
      color: rgba(231, 196, 154, 0.8); margin-bottom: 10px;
    }
    .login-pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 1.8s infinite; }
    .login-title {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 30px; font-weight: 400; line-height: 1.08; color: var(--text-title);
      margin-bottom: 22px; letter-spacing: -0.01em;
    }
    .login-title em { font-style: italic; color: var(--accent); }

    /* поле с плавающим лейблом */
    .login-field { position: relative; display: block; margin-bottom: 12px; }
    .login-field input, .login-input {
      width: 100%; padding: 18px 16px 10px;
      background: rgba(10, 8, 6, 0.55); border: 1px solid rgba(255, 200, 140, 0.16);
      border-radius: 14px; font: inherit; font-size: 15px; color: var(--text-title); outline: none;
      transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    }
    .login-field input:focus, .login-input:focus { border-color: rgba(245, 160, 60, 0.65); box-shadow: 0 0 0 4px rgba(245, 160, 60, 0.12); background: rgba(10, 8, 6, 0.75); }
    .login-float {
      position: absolute; left: 16px; top: 14px; pointer-events: none;
      font-size: 14px; color: rgba(200, 180, 155, 0.6);
      transition: transform 0.22s cubic-bezier(0.2, 0.8, 0.2, 1), font-size 0.22s ease, color 0.22s ease;
    }
    .login-field input:focus + .login-float,
    .login-field input:not(:placeholder-shown) + .login-float {
      transform: translateY(-9px); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
    }

    .login-submit {
      position: relative; overflow: hidden;
      display: flex; align-items: center; justify-content: center; gap: 8px;
      background: linear-gradient(180deg, #f7b45c, #e9862a) !important;
      color: #1a0f04 !important; border-radius: 14px !important;
      box-shadow: 0 14px 30px -12px rgba(245, 160, 60, 0.8) !important;
      transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
    }
    .login-submit:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: 0 18px 36px -12px rgba(245, 160, 60, 0.95) !important; }
    .login-submit:active { transform: translateY(0) scale(0.985); }
    .login-arrow { transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1); }
    .login-submit:hover .login-arrow { transform: translateX(4px); }
    /* отблеск при наведении */
    .login-submit::after {
      content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
      transform: skewX(-18deg); transition: left 0.55s ease;
    }
    .login-submit:hover::after { left: 130%; }

    .login-links { display: flex; justify-content: space-between; margin-top: 14px; }
    .login-link { background: none; border: none; color: var(--accent); font-size: 12px; cursor: pointer; padding: 4px 0; transition: opacity 0.2s ease; }
    .login-link:hover { opacity: 0.75; }
    .login-link.muted { color: var(--text-muted); }

    .login-close {
      position: absolute; top: 14px; right: 14px; z-index: 3;
      width: 34px; height: 34px; border-radius: 50%;
      background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 200, 140, 0.18);
      color: var(--text-muted); cursor: pointer; font-size: 13px;
      transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    }
    .login-close:hover { background: rgba(245, 160, 60, 0.14); color: var(--accent); transform: rotate(90deg); }

    .search-box { position: relative; width: 100%; }
    .search-input {
      width: 100%; padding: 15px 44px 15px 44px;
      background: var(--card-bg); border: 1px solid var(--card-border);
      border-radius: 999px; font-size: 14px; font-family: inherit;
      color: var(--text-main); box-shadow: var(--card-shadow); outline: none;
      transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    }
    .search-input::placeholder { color: var(--text-muted); }
    .search-input:focus {
      border-color: rgba(245, 160, 60, 0.5);
      background: rgba(245, 160, 60, 0.04);
      box-shadow: 0 0 0 4px rgba(245, 160, 60, 0.10);
    }
    .search-icon {
      position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
      font-size: 15px; color: var(--text-muted); pointer-events: none;
    }
    .search-clear {
      position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
      font-size: 13px; color: var(--text-muted); cursor: pointer; display: none;
      background: var(--sub-card-bg); border: 1px solid var(--sub-card-border);
      width: 22px; height: 22px; border-radius: 50%; justify-content: center; align-items: center;
    }

    .week-nav {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      padding: 4px 2px;
    }
    .nav-btn-ios {
      background: none; border: none;
      font-size: 13px; font-weight: 600; color: var(--text-muted); cursor: pointer; padding: 8px 10px; border-radius: 10px;
      transition: color 0.15s ease, background 0.15s ease; width: fit-content;
    }
    .nav-btn-ios:hover { color: var(--accent); background: rgba(245, 160, 60, 0.08); }
    .nav-btn-ios:active { transform: scale(0.94); }
    .nav-btn-ios:disabled { opacity: 0.3; cursor: not-allowed; }
    .nav-btn-right { justify-self: end; }
    .nav-center-title {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 22px; font-weight: 400; color: var(--text-title);
      cursor: pointer; text-align: center; letter-spacing: -0.01em;
    }

    .calendar-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
    .cal-day-btn {
      position: relative;
      background: transparent;
      border: 1px solid transparent; border-radius: 14px; padding: 12px 4px;
      display: flex; flex-direction: column; align-items: center; cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    .cal-day-btn:hover { background: rgba(245, 160, 60, 0.06); border-color: rgba(245, 160, 60, 0.3) !important; }
    .cal-day-btn:active { transform: scale(0.94); }
    .cal-day-name { font-size: 10px; font-weight: 700; color: var(--text-muted); margin-bottom: 4px; letter-spacing: 0.08em; text-transform: uppercase; }
    .cal-day-num {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 20px; font-weight: 400; color: var(--cal-btn-num); line-height: 1;
    }

    .cal-day-btn.active {
      background:
        radial-gradient(120% 120% at 50% 0%, rgba(245, 160, 60, 0.22), transparent 70%),
        rgba(245, 160, 60, 0.10);
      border-color: rgba(245, 160, 60, 0.45);
      box-shadow: 0 10px 26px -14px rgba(245, 160, 60, 0.75);
      transform: translateY(-2px);
    }
    .cal-day-btn.active .cal-day-name { color: #e7c49a; }
    .cal-day-btn.active .cal-day-num { color: var(--accent); }
    .cal-day-btn.is-today-dot::after { content: ''; width: 5px; height: 5px; background: var(--accent); border-radius: 50%; margin-top: 3px; }
    .cal-day-btn.active.is-today-dot::after { background: var(--accent); }
    
    .cal-day-btn.is-holiday { border-color: #f59e0b; }
    .cal-day-btn.is-holiday .cal-day-name { color: #d97706; }
    .cal-day-btn.is-practice { border-color: var(--excused); }
    .cal-day-btn.is-practice .cal-day-name { color: var(--excused); }
    .cal-day-btn.is-session-day { border: 2px solid #a855f7 !important; }
    .cal-day-btn.is-session-day .cal-day-name { color: #9333ea !important; font-weight: 800; }
    .cal-day-btn.active.is-session-day {
      background: linear-gradient(145deg, #a855f7, #7e22ce) !important; border-color: #7e22ce !important;
    }

    .cal-change-indicator {
      width: 6px; height: 6px; background: #f59e0b; border-radius: 50%;
      margin-bottom: 3px; box-shadow: 0 0 6px rgba(245, 158, 11, 0.7);
    }
    .cal-day-btn.active .cal-change-indicator {
      background: #fde68a; box-shadow: 0 0 8px #fde68a;
    }

    .pairs-container {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .exam-card {
      background: var(--card-bg); border-radius: var(--radius-lg);
      padding: 18px 20px; border: 1px solid var(--card-border); border-left: 6px solid #a855f7;
      box-shadow: var(--card-shadow); display: flex; flex-direction: column; gap: 8px;
    }
    .exam-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
    .exam-badge { font-size: 11px; font-weight: 800; background: #f3e8ff; color: #7e22ce; padding: 4px 10px; border-radius: 20px; border: 1px solid #e9d5ff; }
    .exam-date-badge { font-size: 13px; font-weight: 800; color: var(--text-title); }
    .exam-subject { font-size: 17px; font-weight: 800; color: var(--text-title); }

    .holiday-card {
      background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, transparent), rgba(234, 88, 12, 0.06));
      border: 1px dashed color-mix(in srgb, var(--primary) 55%, transparent);
      border-radius: var(--radius-xl);
      padding: 32px 24px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
    }
    .holiday-icon, .practice-icon, .special-event-icon {
      display: inline-flex; align-items: center; justify-content: center;
      width: 56px; height: 56px; border-radius: 18px;
      background: rgba(245, 160, 60, 0.10); border: 1px solid rgba(245, 160, 60, 0.25);
      color: var(--accent);
    }
    .holiday-icon .ic, .practice-icon .ic, .special-event-icon .ic { width: 26px; height: 26px; }
    .holiday-title { font-size: 20px; font-weight: 800; color: #b45309; }
    [data-theme="dark"] .holiday-title { color: #fde68a; }
    .holiday-sub { font-size: 14px; font-weight: 600; color: var(--text-muted); }

    .practice-card {
      background: linear-gradient(135deg, rgba(121, 197, 255, 0.10), rgba(245, 160, 60, 0.06));
      border: 1px dashed color-mix(in srgb, var(--excused) 55%, transparent);
      border-radius: var(--radius-xl);
      padding: 32px 24px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
    }

    .practice-title { font-size: 20px; font-weight: 800; color: #0369a1; }
    [data-theme="dark"] .practice-title { color: #7dd3fc; }
    .practice-sub { font-size: 14px; font-weight: 600; color: var(--text-muted); }
    .practice-badge-info {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 12px;
      padding: 8px 16px;
      font-size: 13px;
      font-weight: 700;
      color: var(--text-title);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
    }



    /* ===== Видимые границы: чтобы на телефоне было понятно, куда жать ===== */
    .cal-day-btn {
      border-color: var(--cal-btn-border) !important;
      background: var(--cal-btn-bg);
      box-shadow: 0 1px 0 color-mix(in srgb, var(--text-title) 4%, transparent) inset;
    }
    .cal-day-btn.active {
      border-color: rgba(245, 160, 60, 0.65) !important;
      box-shadow: 0 0 0 1px rgba(245, 160, 60, 0.25), 0 10px 26px -14px rgba(245, 160, 60, 0.8);
    }
    .pair-card {
      border-color: var(--card-border) !important;
      box-shadow: 0 1px 0 color-mix(in srgb, var(--text-title) 4%, transparent) inset, 0 10px 26px -20px rgba(0, 0, 0, 0.35);
    }
    .pair-card:active { transform: scale(0.99); border-color: rgba(245, 160, 60, 0.55) !important; }
    .action-chip-btn, .refresh-btn, .theme-toggle-btn, .badge-ios {
      border-color: var(--chip-border) !important;
    }
    @media (hover: none) {
      .pair-card:active, .cal-day-btn:active, .file-item:active, .nav-btn-ios:active,
      .action-chip-btn:active, .badge-ios:active { transform: scale(0.97); }
    }


    /* ===== Иконки ===== */
    .ic { width: 16px; height: 16px; display: block; flex: 0 0 auto; }
    .ico { display: inline-flex; align-items: center; justify-content: center; }
    .ico-lg .ic { width: 20px; height: 20px; }
    .action-chip-btn .ico, .refresh-btn .ico { margin-right: 2px; }
    .files-card h3 { display: flex; align-items: center; gap: 10px; }
    .files-card h3 .ico { color: var(--accent); }
    .nav-btn-ios { display: inline-flex; align-items: center; gap: 6px; }

    /* недели: соседние приглушены, но с видимой рамкой */
    .cal-day-btn { opacity: 1; }
    .cal-week-off .cal-day-btn:not(.active) { opacity: 0.42; }

    /* полоска слева на паре: приглушённая, цвет берётся из CSS-переменной */
    .pair-card::before {
      background: linear-gradient(180deg, transparent, rgba(245, 160, 60, 0.55), transparent) !important;
      opacity: 1; width: 2px;
    }
    .pair-card.now-active::before { background: var(--accent) !important; box-shadow: 0 0 10px rgba(245, 160, 60, 0.9); }

    /* ===== Анимации: вспышки, переливы, отклик ===== */
    .cal-day-btn, .pair-card, .file-item, .action-chip-btn, .badge-ios, .week-nav, .search-input {
      -webkit-tap-highlight-color: transparent;
    }
    @keyframes ripple { from { transform: scale(0); opacity: .45; } to { transform: scale(2.6); opacity: 0; } }
    .ripple-dot {
      position: absolute; border-radius: 50%; pointer-events: none;
      background: rgba(245, 160, 60, 0.6); width: 90px; height: 90px; margin: -45px 0 0 -45px;
      animation: ripple 0.6s ease-out forwards; z-index: 0;
    }
    .ripple-host { position: relative; overflow: hidden; }

    .action-chip-btn, .refresh-btn, .theme-toggle-btn, .badge-ios, .nav-btn-ios, .file-item, .btn-submit {
      position: relative; overflow: hidden;
    }
    /* мягкий отблик при наведении на любую кнопку */
    .action-chip-btn::after, .theme-toggle-btn::after, .badge-ios::after {
      content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
      background: radial-gradient(110px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 12%, transparent), transparent 65%);
      opacity: 0; transition: opacity 0.25s ease;
    }
    .action-chip-btn:hover::after, .theme-toggle-btn:hover::after, .badge-ios:hover::after { opacity: 1; }
    /* светлая тема: отблик почти прозрачный — иначе выглядит как грязное пятно поверх текста */
    [data-theme="light"] .action-chip-btn::after,
    [data-theme="light"] .theme-toggle-btn::after,
    [data-theme="light"] .badge-ios::after {
      background: radial-gradient(110px circle at var(--mx, 50%) var(--my, 50%), rgba(217, 130, 43, 0.07), transparent 70%);
    }
    /* иконки в чипах не должны «прыгать» при сжатии шапки */
    .action-chip-btn .ico, .refresh-btn .ico, .theme-toggle-btn .ico { flex: 0 0 auto; }

    /* живой градиент у активного дня */
    .cal-day-btn.active {
      box-shadow: inset 0 0 0 1.5px rgba(245,160,60,.6), 0 10px 26px -14px rgba(245,160,60,.8) !important;
      animation: activeBreath 4s ease-in-out infinite;
    }
    @keyframes activeBreath { 50% { box-shadow: inset 0 0 0 1.5px rgba(245,160,60,.95), 0 14px 30px -12px rgba(245,160,60,.95) !important; } }


    /* пунктир «идёт сейчас» */
    .pair-card.now-active { animation: nowBreathe 3.2s ease-in-out infinite; }
    @keyframes nowBreathe {
      50% { box-shadow: 0 12px 40px -12px rgba(245, 160, 60, 0.75); }
    }

    /* шапка: лёгкое «дыхание» свечения */
    .liquid-card { animation: cardGlow 9s ease-in-out infinite alternate; }
    @keyframes cardGlow { to { box-shadow: 0 20px 50px -30px rgba(245, 160, 60, 0.45), inset 0 1px 0 rgba(255, 220, 180, 0.06); } }

    @media (prefers-reduced-motion: reduce) {
      .cal-day-btn.active, .pair-card.now-active, .liquid-card { animation: none !important; }
    }

    /* ===== Прелоадер ===== */
    body:not(.app-ready) { overflow: hidden; }
    #preloader {
      position: fixed; inset: 0; z-index: 99999;
      display: grid; place-items: center;
      background: #070605;
      transition: transform 0.9s cubic-bezier(0.76, 0, 0.24, 1), opacity 0.6s ease 0.3s;
    }
    body.app-ready #preloader { transform: translateY(-100%); opacity: 0; }
    .pre-glow {
      position: absolute; left: 50%; top: 50%; width: 760px; height: 760px;
      transform: translate(-50%, -50%) scale(0.35);
      background: radial-gradient(circle, rgba(255, 190, 100, 0.42), rgba(255, 145, 50, 0.12) 40%, transparent 66%);
      filter: blur(12px);
      animation: preGlow 1.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    }
    @keyframes preGlow { to { transform: translate(-50%, -50%) scale(1); opacity: 0.9; } }
    .pre-inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 26px; }
    .pre-mark { display: flex; flex-direction: column; align-items: center; gap: 8px; overflow: hidden; }
    .pre-serif {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 54px; letter-spacing: 0.06em; color: #f7ecdb; line-height: 1;
      animation: preRise 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) both;
    }
    .pre-serif::after { content: "."; color: var(--accent); }
    .pre-sub {
      font-size: 10px; letter-spacing: 0.34em; text-transform: uppercase;
      color: rgba(231, 196, 154, 0.65);
      animation: preRise 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 0.12s both;
    }
    @keyframes preRise { from { transform: translateY(120%); opacity: 0; } to { transform: none; opacity: 1; } }
    .pre-bar {
      width: 160px; height: 2px; border-radius: 2px; overflow: hidden;
      background: rgba(255, 255, 255, 0.08);
    }
    .pre-bar i {
      display: block; height: 100%; width: 40%;
      background: linear-gradient(90deg, transparent, var(--accent), transparent);
      animation: preSweep 1.3s ease-in-out infinite;
    }
    @keyframes preSweep { 0% { transform: translateX(-120%); } 100% { transform: translateX(320%); } }

    /* ===== Появление секций лесенкой ===== */
    .reveal { animation: revealUp 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
    @keyframes revealUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

    @media (prefers-reduced-motion: reduce) {
      #preloader, .pre-glow, .pre-bar i, .reveal, .login-aura, .login-rays, .login-panel { animation: none !important; }
    }

    /* ===== Карточка пары: янтарная, время крупно справа ===== */
    .pairs-container { position: relative; gap: 12px; }

    .pair-card {
      position: relative;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 40%),
        var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 16px 18px 16px 20px;
      border: 1px solid var(--card-border);
      box-shadow: var(--card-shadow);
      display: flex; flex-direction: column; justify-content: space-between;
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }
    [data-theme="dark"] .pair-card { border-color: #24211c; }
    .pair-card:hover { transform: translateY(-2px); border-color: rgba(245, 160, 60, 0.32); box-shadow: 0 14px 34px -18px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(245, 160, 60, 0.10) inset; }
    .pair-card::before {
      content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px;
      border-radius: 0 3px 3px 0; background: var(--primary); opacity: 0.55;
    }
    .pair-card.is-replacement-card { border-color: rgba(245, 160, 60, 0.35); }
    .pair-card.is-replacement-card::before { background: var(--accent); opacity: 1; }
    .pair-card.is-room-change-card { border-color: rgba(127, 178, 255, 0.3); }
    .pair-card.is-room-change-card::before { background: #7fb2ff; opacity: 1; }

    [data-theme="dark"] .pair-card.now-active {
      background:
        radial-gradient(120% 140% at 0% 0%, rgba(245, 160, 60, 0.16), transparent 60%),
        #16120d;
      border-color: rgba(245, 160, 60, 0.45);
      box-shadow: 0 12px 34px -14px rgba(245, 160, 60, 0.55);
    }
    [data-theme="light"] .pair-card.now-active { background: #fff8ec; border-color: #f4c78a; box-shadow: 0 12px 28px -14px rgba(217, 130, 43, 0.45); }
    .pair-card.now-active::before { background: var(--accent); opacity: 1; box-shadow: 0 0 12px rgba(245, 160, 60, 0.8); }

    .pair-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; flex-wrap: wrap; gap: 6px; }
    .pair-num-badge { font-size: 11px; font-weight: 800; color: var(--primary); text-transform: uppercase; letter-spacing: 0.5px; }
    .now-badge { font-size: 10px; font-weight: 800; background: #dcfce7; color: #15803d; padding: 4px 9px; border-radius: 20px; border: 1px solid #bbf7d0; display:flex; align-items:center; gap:4px; }
    .wait-badge { font-size: 10px; font-weight: 800; background: #e0f2fe; color: #0369a1; padding: 4px 9px; border-radius: 20px; border: 1px solid #bae6fd; display:flex; align-items:center; gap:4px; }
    
    .hw-badge-btn {
      font-size: 10px; font-weight: 800; background: #eef2ff; color: #4f46e5;
      padding: 3px 8px; border-radius: 20px; border: 1px solid #c7d2fe;
      cursor: pointer; display: inline-flex; align-items: center; gap: 3px;
      transition: all 0.15s ease;
    }
    [data-theme="dark"] .hw-badge-btn {
      background: rgba(79, 70, 229, 0.2); color: #a5b4fc; border-color: rgba(99, 102, 241, 0.4);
    }
    .hw-badge-btn:active { transform: scale(0.93); }

    @keyframes hwPulse {
      0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
      70% { transform: scale(1.06); box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
      100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
    }
    .hw-badge-btn.has-pulse {
      animation: hwPulse 1.8s infinite cubic-bezier(0.4, 0, 0.6, 1);
      background: #ef4444 !important;
      color: #ffffff !important;
      border-color: #dc2626 !important;
      font-weight: 800;
      font-size: 12px !important;
      padding: 5px 12px !important;
      letter-spacing: 0.3px;
    }

    .replace-badge {
      font-size: 10px; font-weight: 800; background: #fef3c7;
      color: #92400e; padding: 3px 8px; border-radius: 20px; border: 1px solid #fde68a;
      display: inline-flex; align-items: center; gap: 3px;
    }
    .room-badge {
      font-size: 11px; font-weight: 800;
      background: color-mix(in srgb, var(--excused) 16%, transparent);
      color: var(--excused) !important;
      padding: 4px 10px; border-radius: 20px; border: 1px solid color-mix(in srgb, var(--excused) 45%, transparent);
      box-shadow: none;
      display: inline-flex; align-items: center; gap: 4px; letter-spacing: 0.3px;
    }
    
    .pair-time {
      display: inline-flex; align-items: baseline; gap: 4px;
      font-family: 'JetBrains Mono', ui-monospace, monospace;
      font-size: 12px; font-weight: 400; color: var(--text-muted);
      font-variant-numeric: tabular-nums; letter-spacing: 0.01em;
    }
    .pair-time-num { font-size: 15px; font-weight: 600; color: var(--text-title); }
    /* у текущей пары время не подсвечиваем акцентом — и так понятно, что она идёт */
    .pair-card.now-active .pair-time { color: var(--text-muted); }
    .pair-card.now-active .pair-time-num { color: var(--text-title); }
    .pair-num-badge {
      font-size: 10px; font-weight: 700; color: var(--text-muted);
      text-transform: uppercase; letter-spacing: 0.14em;
      padding: 3px 0; background: none; border: none;
    }
    .now-badge {
      font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
      background: rgba(245, 160, 60, 0.14); color: var(--accent);
      padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(245, 160, 60, 0.35);
      display: flex; align-items: center; gap: 5px;
    }
    .now-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 1.8s infinite; }
    .wait-badge {
      font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
      background: color-mix(in srgb, var(--text-title) 4%, transparent); color: var(--text-muted);
      padding: 4px 10px; border-radius: 999px; border: 1px solid var(--sub-card-border);
      display: flex; align-items: center; gap: 4px;
    }
    .pair-subject {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 17px; font-weight: 700; color: var(--text-title);
      margin: 2px 0 8px; line-height: 1.3; letter-spacing: -0.01em;
    }
    .pair-info {
      display: flex; flex-direction: column; gap: 3px;
      font-size: 12.5px; line-height: 1; color: var(--text-muted);
    }
    .pair-info > span { display: flex; align-items: center; gap: 7px; min-width: 0; }
    .pair-info .ic { width: 13px; height: 13px; opacity: 0.62; }
    .pair-room { font-weight: 600; color: var(--text-main); }
    .pair-teacher { color: var(--text-muted); font-weight: 500; }
    .pair-subject { font-size: 16px; font-weight: 700; color: var(--text-title); margin-bottom: 8px; line-height: 1.35; }
    .comments-toggle-btn {
      width: 26px; height: 26px; padding: 0; border-radius: 50%;
      display: inline-flex; align-items: center; justify-content: center; gap: 3px;
      background: transparent; color: var(--text-muted);
      border: 1px solid var(--sub-card-border); cursor: pointer;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
    }
    .comments-toggle-btn .ic { width: 13px; height: 13px; }
    .comments-toggle-btn:hover { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 45%, transparent); }
    .comments-toggle-btn:active { transform: scale(0.92); }
    .comments-toggle-btn.has-comments {
      width: auto; min-width: 40px; padding: 0 9px; border-radius: 999px;
      color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, transparent);
      border-color: color-mix(in srgb, var(--primary) 32%, transparent);
    }
    .comments-toggle-btn.has-comments span { font-size: 11px; font-weight: 800; font-variant-numeric: tabular-nums; }
    .comments-close-btn {
      background: none; border: none; color: var(--text-muted); cursor: pointer;
      display: inline-flex; padding: 2px; transition: color .2s ease, transform .2s ease;
    }
    .comments-close-btn .ic { width: 14px; height: 14px; }
    .comments-close-btn:hover { color: var(--text-title); transform: translateY(-1px); }
    .comments-empty { font-size: 11.5px; color: var(--text-muted); font-style: italic; }
    .comments-block > div:first-child > span { display: inline-flex; align-items: center; gap: 6px; }
    .comment-input-author { width: 34%; }
    .comment-submit-btn {
      flex: 0 0 auto; width: 36px; height: 34px; border-radius: 10px; border: none; cursor: pointer;
      display: inline-flex; align-items: center; justify-content: center;
      background: var(--primary); color: #241404;
      transition: transform .2s ease, filter .2s ease;
    }
    .comment-submit-btn .ic { width: 15px; height: 15px; }
    .comment-submit-btn:hover { filter: brightness(1.08); transform: translateX(1px); }
    .comment-del-btn { display: inline-flex; padding: 2px; color: #e5604a; }

    .hw-accordion-content {
      display: none;
      margin-top: 10px;
      padding: 12px 14px;
      background: rgba(245, 160, 60, 0.05);
      border: 1px dashed rgba(245, 160, 60, 0.35);
      border-left: 3px solid var(--accent);
      border-radius: 12px;
      font-size: 12px;
      color: var(--text-main);
    }
    .hw-accordion-content.show { display: flex; flex-direction: column; gap: 8px; }
    .hw-header-row { display: flex; justify-content: space-between; align-items: center; font-weight: 800; font-size: 11px; color: var(--primary); }
    .hw-text-body { white-space: pre-wrap; line-height: 1.4; }
    .hw-copy-btn { background: none; border: none; font-size: 12px; cursor: pointer; color: var(--text-muted); }
    .hw-preview-img { width: 100%; max-height: 240px; object-fit: cover; border-radius: 8px; border: 1px solid var(--sub-card-border); cursor: pointer; }
    
    .hw-attachment-row {
      display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px;
    }
    .hw-action-btn {
      display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px;
      background: var(--card-bg); border: 1px solid var(--sub-card-border);
      border-radius: 8px; color: var(--primary); font-weight: 700; font-size: 11px; text-decoration: none; width: fit-content;
      box-shadow: 0 1px 4px rgba(0,0,0,0.03);
    }
    .hw-action-btn:active { transform: scale(0.96); }

    .replaced-original-preview {
      opacity: 0.55;
      filter: blur(1px);
      user-select: none;
      transition: filter 0.2s ease, opacity 0.2s ease;
      margin-bottom: 8px;
    }
    .replaced-original-preview:hover {
      opacity: 0.9;
      filter: blur(0px);
    }
    .replaced-original-label {
      font-size: 10px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; margin-bottom: 2px;
    }

    .new-replacement-box {
      background: var(--replace-box-bg);
      border: 1px solid var(--replace-box-border);
      border-radius: 12px; padding: 12px 14px;
    }
    .new-replacement-box .pair-subject { color: var(--replace-text); font-weight: 800; }

    .new-room-box {
      background: color-mix(in srgb, var(--excused) 7%, transparent);
      border: 1px solid color-mix(in srgb, var(--excused) 45%, transparent);
      border-radius: 12px; padding: 12px 14px;
    }
    .new-room-box .pair-subject { color: var(--text-title); font-weight: 800; }

    .timeline-box {
      margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--sub-card-border);
      display: flex; flex-direction: column; gap: 6px;
    }
    .timeline-row { display: flex; justify-content: space-between; align-items: center; font-size: 12px; font-weight: 600; color: var(--text-muted); padding: 5px 8px; border-radius: 8px; }
    .timeline-row.break-5 { background: var(--break-bg); color: var(--break-text); border: 1px dashed var(--break-border); font-weight: 700; }
    .timeline-row.lunch { background: var(--lunch-bg); color: var(--lunch-text); border: 1px dashed var(--lunch-border); font-weight: 700; }
    .timeline-row.active-sub { background: #dcfce7; color: #15803d; font-weight: 800; }
    .timeline-row.break-5.active-sub {
      background: #fef08a !important;
      border-color: #eab308 !important;
      color: #854d0e !important;
      font-weight: 800;
      box-shadow: 0 0 10px rgba(234, 179, 8, 0.25);
    }
    [data-theme="dark"] .timeline-row.break-5.active-sub {
      background: rgba(234, 179, 8, 0.2) !important;
      border-color: rgba(234, 179, 8, 0.5) !important;
      color: #fef08a !important;
    }
    [data-theme="dark"] .timeline-row.active-sub { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; }

    .inter-pair-break {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 8px 14px;
      border: none;
      background: none;
      color: rgba(139, 146, 156, 0.85);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.06em;
      text-align: center;
      position: relative;
    }
    /* тонкие линии по бокам вместо пунктирной рамки */
    .inter-pair-break::before,
    .inter-pair-break::after {
      content: ""; height: 1px; flex: 1; max-width: 90px;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12));
    }
    .inter-pair-break::after { background: linear-gradient(90deg, rgba(255, 255, 255, 0.12), transparent); }
    .inter-pair-break .ic { width: 13px; height: 13px; color: var(--accent); opacity: .85; }
    .inter-pair-break strong { font-weight: 600; color: var(--text-main); }
    .break-now {
      font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--accent); padding: 2px 8px; border-radius: 999px;
      background: rgba(245, 160, 60, 0.12); border: 1px solid rgba(245, 160, 60, 0.3);
    }
    .inter-pair-break.active-break { color: var(--accent); }
    .inter-pair-break.active-break {
      background: #fef3c7;
      border-color: #fde68a;
      color: #92400e;
      border-style: solid;
    }

    .empty-pair-card {
      background: var(--empty-card-bg); border-radius: var(--radius-lg);
      padding: 16px 20px; border: 1px dashed var(--empty-card-border);
      display: flex; justify-content: space-between; align-items: center;
    }
    .empty-pair-left { display: flex; align-items: center; gap: 10px; }
    .empty-num { font-size: 12px; font-weight: 700; color: var(--text-muted); }
    .empty-title { font-size: 14px; font-weight: 600; color: var(--text-muted); }
    .empty-time { font-size: 12px; font-weight: 600; color: var(--text-muted); }

    .search-day-header {
      font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px;
      color: var(--primary); margin: 16px 0 6px 4px; display: flex; align-items: center; gap: 6px;
    }

    .files-card {
      background: var(--card-bg); border-radius: var(--radius-xl);
      padding: 22px 24px; box-shadow: var(--card-shadow); border: 1px solid var(--card-border);
    }
    .files-card h3 {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 22px; font-weight: 400; margin-bottom: 4px; color: var(--text-title);
      letter-spacing: -0.01em;
    }
    .files-grid-wrap { display: flex; flex-direction: column; gap: 10px; }

    .file-item {
      display: flex; justify-content: space-between; align-items: center;
      padding: 13px 16px; background: color-mix(in srgb, var(--text-title) 3%, transparent);
      border: 1px solid var(--sub-card-border); border-radius: 14px;
      text-decoration: none; color: inherit;
      transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
    }
    .file-item:hover {
      background: rgba(245, 160, 60, 0.06);
      border-color: rgba(245, 160, 60, 0.28);
      transform: translateX(2px);
    }
    .file-item:active { transform: scale(0.98); }
    .file-left { display: flex; align-items: center; gap: 10px; overflow: hidden; }
    .file-icon { font-size: 18px; display: inline-flex; align-items: center; color: var(--accent); }
    .file-icon .ic { width: 16px; height: 16px; }
    .file-name { font-size: 13px; font-weight: 600; color: var(--text-title); word-break: break-word; }
    .file-badge { font-size: 11px; font-weight: 700; color: var(--text-muted); background: var(--card-bg); border: 1px solid var(--sub-card-border); padding: 3px 8px; border-radius: 8px; margin-left: 8px; white-space: nowrap; }

    .maintenance-banner {
      position: fixed; top: 0; left: 0; width: 100%; background: #dc2626; color: white;
      padding: 10px 16px; font-size: 13px; font-weight: 700; text-align: center; z-index: 10000;
      box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4); display: none; align-items: center; justify-content: center; gap: 8px;
    }

    .capsule-toast {
      position: fixed; top: 20px; left: 50%; transform: translateX(-50%); width: calc(100% - 32px); max-width: 520px;
      background: rgba(30, 27, 75, 0.95);
      border: 1px solid rgba(255, 255, 255, 0.25);
      border-radius: 20px; padding: 12px 18px; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25), 0 0 25px rgba(245, 158, 11, 0.25);
      z-index: 999; display: none; align-items: center; gap: 14px; color: white;
      animation: capsuleDrop 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    @keyframes capsuleDrop { from { transform: translate(-50%, -60px) scale(0.85); opacity: 0; } to { transform: translate(-50%, 0) scale(1); opacity: 1; } }
    /* светлая тема: баннер замен — светлая карточка, а не тёмно-фиолетовая */
    [data-theme="light"] .capsule-toast {
      background: #ffffff;
      border-color: #e6d3b8;
      box-shadow: 0 20px 40px -18px rgba(15, 23, 42, 0.22), 0 0 25px rgba(217, 130, 43, 0.15);
      color: var(--text-main);
    }
    [data-theme="light"] .capsule-toast .capsule-title { color: #b8651b; }
    [data-theme="light"] .capsule-toast .capsule-desc { color: var(--text-main); }
    [data-theme="light"] .capsule-close { background: rgba(0, 0, 0, 0.05); border-color: rgba(0, 0, 0, 0.10); color: #475569; }
    .capsule-icon-wrap {
      width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(135deg, #f59e0b, #d97706);
      display: flex; justify-content: center; align-items: center; font-size: 18px; flex-shrink: 0; box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    }
    .capsule-content { flex: 1; display: flex; flex-direction: column; gap: 2px; cursor: pointer; }
    .capsule-title { font-size: 12px; font-weight: 800; color: #fde68a; letter-spacing: 0.4px; text-transform: uppercase; }
    .capsule-desc { font-size: 13px; font-weight: 600; color: #ffffff; line-height: 1.35; }
    .capsule-close {
      background: rgba(255, 255, 255, 0.15); border: 1px solid rgba(255, 255, 255, 0.2); color: #ffffff;
      width: 28px; height: 28px; border-radius: 50%; display: flex; justify-content: center; align-items: center; cursor: pointer; font-size: 14px; font-weight: 700;
    }

    .floating-badge {
      position: fixed; bottom: 24px; right: 24px; width: 54px; height: 54px; border-radius: 18px;
      background: linear-gradient(135deg, #f59e0b, #d97706);
      box-shadow: 0 10px 28px rgba(245, 158, 11, 0.35); border: 1px solid rgba(255, 255, 255, 0.4);
      color: white; font-size: 20px; display: none; justify-content: center; align-items: center; cursor: pointer; z-index: 998;
    }

    .toast-popup {
      position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(120%) scale(0.96);
      padding: 12px 20px; border-radius: 14px;
      font-size: 13px; font-weight: 600; letter-spacing: 0.01em;
      color: var(--text-title);
      background: color-mix(in srgb, var(--card-bg) 88%, transparent);
      backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
      border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--card-border));
      box-shadow: 0 20px 50px -18px rgba(0, 0, 0, 0.65), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
      z-index: 100000; pointer-events: none;
      max-width: min(520px, calc(100vw - 32px));
      transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.25, 1.1), opacity 0.25s ease;
      opacity: 0;
      /* flex вместо inline-точки: она точно по центру строки, а не по базовой линии */
      display: flex; align-items: center; gap: 9px;
      line-height: 1.35;
    }
    .toast-popup::before {
      content: ''; flex: 0 0 auto;
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--primary); box-shadow: 0 0 10px var(--primary);
    }
    .toast-popup.is-error { border-color: rgba(229, 96, 74, 0.45); }
    .toast-popup.is-error::before { background: #e5604a; box-shadow: 0 0 10px #e5604a; }
    .toast-popup.show { transform: translateX(-50%) translateY(0) scale(1); opacity: 1; }

    .modal-overlay {
      display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
      background: radial-gradient(120% 100% at 50% 0%, rgba(40, 24, 10, 0.55), rgba(5, 4, 3, 0.72));
      backdrop-filter: blur(14px) saturate(120%); -webkit-backdrop-filter: blur(14px) saturate(120%);
      z-index: 9999; justify-content: center; align-items: center; padding: 16px;
      animation: overlayIn 0.25s ease both;
    }
    @keyframes overlayIn { from { opacity: 0; } }
    .admin-modal {
      background:
        radial-gradient(120% 90% at 0% 0%, rgba(245, 160, 60, 0.07), transparent 55%),
        var(--modal-bg);
      color: var(--text-main);
      border-radius: 24px; padding: 24px; max-width: 520px; width: 100%; max-height: 90vh; overflow-y: auto;
      box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 230, 200, 0.06);
      border: 1px solid rgba(255, 200, 140, 0.12);
      animation: springUp 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
    }
    /* светлая тема: админ-панель на светлом фоне — чистые тона */
    [data-theme="light"] .admin-modal {
      border: 1px solid rgba(0, 0, 0, 0.08);
      box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.85);
    }
    [data-theme="light"] .admin-tabs { background: rgba(0, 0, 0, 0.06); }
    [data-theme="light"] .admin-input, [data-theme="light"] .admin-select, [data-theme="light"] .admin-textarea {
      background: rgba(0, 0, 0, 0.04);
    }
    [data-theme="light"] .admin-input:focus, [data-theme="light"] .admin-select:focus, [data-theme="light"] .admin-textarea:focus {
      background: rgba(255, 255, 255, 0.9);
    }
    [data-theme="light"] .template-box, [data-theme="light"] .active-overrides-box,
    [data-theme="light"] .active-override-item { background: #f8fafc; }
    @keyframes springUp { from { transform: scale(0.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }

    .admin-modal-title {
      font-family: 'Instrument Serif', Georgia, serif; font-size: 24px; font-weight: 400;
      margin-bottom: 16px; display: flex; justify-content: space-between; align-items: center; color: var(--text-title);
    }
    .admin-modal-title button { background: none; border: none; color: var(--text-muted); font-size: 20px; cursor: pointer; }
    
    .admin-tabs {
      display: flex; gap: 2px; margin-bottom: 18px;
      background: rgba(0, 0, 0, 0.25); padding: 4px; border-radius: 14px;
      border: 1px solid var(--sub-card-border); overflow-x: auto;
      scrollbar-width: none;
    }
    .admin-tabs::-webkit-scrollbar { display: none; }
    .admin-tab-btn {
      flex: 1 0 auto; border: none; background: transparent; padding: 9px 10px;
      font: inherit; font-size: 11.5px; font-weight: 600; color: var(--text-muted); border-radius: 11px;
      cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
      white-space: nowrap; transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    }
    .admin-tab-btn .ic { width: 14px; height: 14px; opacity: .8; }
    .admin-tab-btn:hover { color: var(--text-title); }
    .admin-tab-btn.active {
      background: rgba(245, 160, 60, 0.12); color: var(--accent);
      box-shadow: inset 0 0 0 1px rgba(245, 160, 60, 0.3);
      animation: tabIn 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
    }
    .admin-tab-btn.active .ic { opacity: 1; }
    @keyframes tabIn { from { transform: scale(0.95); } to { transform: none; } }

    .admin-panel-section { display: flex; flex-direction: column; gap: 12px; }
    .admin-input, .admin-select, .admin-textarea {
      width: 100%; padding: 12px 14px; background: rgba(0, 0, 0, 0.18); border: 1px solid var(--modal-input-border);
      border-radius: 12px; font-size: 13px; font-family: inherit; color: var(--modal-input-text); outline: none;
      transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }
    .admin-input:focus, .admin-select:focus, .admin-textarea:focus {
      border-color: rgba(245, 160, 60, 0.55);
      box-shadow: 0 0 0 3px rgba(245, 160, 60, 0.10);
      background: rgba(0, 0, 0, 0.28);
    }

    .room-select-wrap {
      display: flex; flex-direction: column; gap: 6px;
    }
    .custom-room-input-box {
      display: none; align-items: center;
      background: var(--modal-input-bg); border: 1px solid var(--modal-input-border);
      border-radius: 12px; overflow: hidden;
    }
    .custom-room-prefix {
      padding: 10px 0 10px 12px; font-size: 13px; font-weight: 800; color: var(--primary); user-select: none;
    }
    .custom-room-field {
      width: 100%; border: none !important; outline: none !important; background: transparent !important;
      padding: 10px 10px 10px 6px !important; font-size: 13px; font-family: inherit; color: var(--modal-input-text);
    }

    .date-picker-container { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
    .date-quick-btns { display: flex; gap: 6px; }
    .quick-date-btn {
      background: var(--modal-card); color: var(--text-main); border: 1px solid var(--sub-card-border);
      border-radius: 10px; padding: 8px 12px; font-size: 12px; font-weight: 700; cursor: pointer;
    }

    .template-box { background: var(--modal-card); border: 1px solid var(--sub-card-border); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
    .form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

    .active-overrides-box { background: var(--modal-card); border: 1px solid var(--sub-card-border); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 6px; }
    .active-override-item { display: flex; justify-content: space-between; align-items: center; background: var(--card-bg); padding: 8px 12px; border-radius: 8px; font-size: 12px; border: 1px solid var(--sub-card-border); gap: 8px; }
    .override-del-btn, .override-edit-btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 5px;
      border: 1px solid transparent; padding: 5px 11px; border-radius: 9px;
      font-size: 11px; font-weight: 700; cursor: pointer; white-space: nowrap; font-family: inherit;
      transition: transform .2s ease, filter .2s ease, background .2s ease;
    }
    .override-del-btn .ic, .override-edit-btn .ic { width: 12px; height: 12px; }
    .override-del-btn { background: rgba(229, 96, 74, 0.12); color: #e5604a; border-color: rgba(229, 96, 74, 0.35); }
    .override-del-btn:hover { background: rgba(229, 96, 74, 0.2); transform: translateY(-1px); }
    .override-edit-btn { background: color-mix(in srgb, var(--excused) 12%, transparent); color: var(--excused); border-color: color-mix(in srgb, var(--excused) 38%, transparent); }

    .btn-submit {
      width: 100%; background: linear-gradient(180deg, #f7b45c, #e9862a); color: #1a0f04; border: none; padding: 12px; border-radius: 12px;
      font-size: 14px; font-weight: 700; cursor: pointer; box-shadow: 0 12px 26px -14px rgba(245, 160, 60, 0.85);
      transition: transform 0.18s ease, filter 0.18s ease;
    }
    .btn-submit:hover { transform: translateY(-1px); filter: brightness(1.05); }
    .btn-submit:active { transform: scale(0.985); }
    .btn-danger-outline { width: 100%; background: transparent; color: #e5604a; border: 1px solid rgba(229, 96, 74, 0.55); padding: 10px; border-radius: 12px; font-size: 12px; font-weight: 700; cursor: pointer; }
    .btn-logout { background: none; border: none; color: var(--text-muted); font-size: 11px; font-weight: 700; cursor: pointer; text-decoration: underline; align-self: center; margin-top: 4px; }

    .server-metric-row { display: flex; justify-content: space-between; align-items: center; font-size: 12px; margin-bottom: 4px; }
    .server-metric-val { font-weight: 800; color: var(--text-title); }
    .stat-bar-bg { width: 100%; height: 6px; background: rgba(203, 213, 225, 0.35); border-radius: 6px; overflow: hidden; margin-bottom: 8px; }
    .stat-bar-fill { height: 100%; border-radius: 6px; }

    .ios-toggle-wrap { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; font-size: 13px; font-weight: 600; }
    .ios-checkbox {
      appearance: none; -webkit-appearance: none;
      width: 46px; height: 26px; background: #cbd5e1; border-radius: 20px;
      position: relative; cursor: pointer; transition: background 0.3s ease; outline: none; flex-shrink: 0;
    }
    .ios-checkbox::before {
      content: ''; position: absolute; width: 22px; height: 22px;
      border-radius: 50%; background: white; top: 2px; left: 2px;
      transition: transform 0.3s ease; box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    }
    .ios-checkbox:checked { background: #10b981; }
    .ios-checkbox:checked::before { transform: translateX(20px); }
  
    /* Стили студенческих комментариев / заметок к парам */
    .comments-toggle-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
    .comments-block {
      display: none; margin-top: 10px; padding: 12px; background: var(--sub-card-bg);
      border: 1px solid var(--sub-card-border); border-radius: 14px;
      flex-direction: column; gap: 8px;
    }
    .comments-block.show { display: flex; }
    .comment-item {
      background: var(--card-bg); border: 1px solid var(--sub-card-border);
      padding: 8px 12px; border-radius: 10px; display: flex; justify-content: space-between; align-items: flex-start; gap: 8px;
    }
    .comment-author { font-size: 11px; font-weight: 800; color: var(--primary); }
    .comment-time { font-size: 10px; color: var(--text-muted); font-weight: 500; margin-left: 6px; }
    .comment-text { font-size: 12px; color: var(--text-main); margin-top: 2px; word-break: break-word; line-height: 1.35; }
    .comment-del-btn { background: none; border: none; font-size: 12px; cursor: pointer; color: #ef4444; opacity: 0.7; }
    .comment-del-btn:hover { opacity: 1; }
    .comment-form { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
    .comment-input-row { display: flex; gap: 6px; }
    .comment-input {
      padding: 8px 10px; font-size: 12px; border-radius: 8px; border: 1px solid var(--sub-card-border);
      background: var(--card-bg); color: var(--text-main); font-family: inherit; outline: none;
    }
    .comment-input:focus { border-color: var(--primary); }
    .comment-submit-btn:active { transform: scale(0.94); }

  
    /* Компактный аккуратный QR-код */
    .qr-box {
      display: flex;
      justify-content: center;
      align-items: center;
      margin: 10px auto;
      padding: 12px;
      background: #ffffff;
      border-radius: 14px;
      width: fit-content;
      border: 1px solid var(--sub-card-border);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }
    .qr-box img {
      width: 170px !important;
      height: 170px !important;
      display: block;
      border-radius: 8px;
    }

  
    .special-event-card {
      background: linear-gradient(135deg, rgba(236, 72, 153, 0.12), rgba(168, 85, 247, 0.08));
      border: 2px dashed #ec4899;
      border-radius: var(--radius-xl);
      padding: 32px 24px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
    }

    .special-event-title { font-size: 20px; font-weight: 800; color: #be185d; }
    [data-theme="dark"] .special-event-title { color: #f472b6; }
    .special-event-sub { font-size: 14px; font-weight: 600; color: var(--text-muted); }
    .special-event-badge-info {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 12px;
      padding: 8px 16px;
      font-size: 13px;
      font-weight: 700;
      color: var(--text-title);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
    }
    .cal-day-btn.is-special-event { border-color: #ec4899; }
    .cal-day-btn.is-special-event .cal-day-name { color: #ec4899; font-weight: 800; }

    /* Журнал посещаемости — родной стиль сайта */
    :root { --excused: #5fa6dc; --excused-soft: rgba(121, 197, 255, 0.14); }
    [data-theme="light"] { --excused: #2b7fbf; --excused-soft: rgba(43, 127, 191, 0.10); }

    /* Выпадающее меню «Скачать» */
    .att-download-wrap { position: relative; }
    .att-download-btn {
      display: inline-flex; align-items: center; gap: 7px;
      height: 34px; padding: 0 12px; border-radius: 10px;
      background: var(--primary); color: #241404; border: 1px solid transparent;
      font: inherit; font-size: 12.5px; font-weight: 700; cursor: pointer;
      box-shadow: 0 8px 20px -10px color-mix(in srgb, var(--primary) 80%, transparent);
      transition: filter .2s ease, transform .2s ease;
    }
    .att-download-btn .ic { width: 15px; height: 15px; }
    .att-download-btn .att-caret { width: 12px; height: 12px; opacity: .7; margin-left: -2px; }
    .att-download-btn:hover { filter: brightness(1.07); transform: translateY(-1px); }
    .att-download-menu {
      position: absolute; right: 0; top: calc(100% + 8px); z-index: 30;
      min-width: 220px; padding: 6px;
      background: color-mix(in srgb, var(--card-bg) 92%, transparent);
      backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
      border: 1px solid var(--card-border); border-radius: 14px;
      box-shadow: 0 24px 50px -20px rgba(0,0,0,.7);
      display: none; flex-direction: column; gap: 2px;
      animation: menuIn .18s cubic-bezier(.2,.8,.2,1) both;
    }
    .att-download-menu.open { display: flex; }
    @keyframes menuIn { from { opacity: 0; transform: translateY(-6px) scale(.98); } }
    .att-download-menu button {
      display: flex; align-items: center; gap: 10px; width: 100%;
      background: none; border: none; border-radius: 10px; padding: 9px 10px;
      color: var(--text-title); font: inherit; font-size: 13px; text-align: left; cursor: pointer;
      transition: background .15s ease;
    }
    .att-download-menu button:hover { background: color-mix(in srgb, var(--primary) 10%, transparent); }
    .att-download-menu .ic { width: 16px; height: 16px; color: var(--primary); }
    .att-download-menu b { display: block; font-weight: 700; }
    .att-download-menu small { display: block; font-size: 11px; color: var(--text-muted); }

    /* Тепловая карта: уважительные — голубой, неуважительные — тёплый красный */
    .gs-cell-e, .gs-cell-u { transition: background .2s ease; }
    .gs-cell-e { background: var(--excused-soft) !important; color: var(--excused) !important; }
    .gs-cell-u, .gs-cell-u.heat-1 { background: rgba(229, 96, 74, 0.13) !important; }
    .gs-cell-u.heat-2 { background: rgba(229, 96, 74, 0.24) !important; }
    .gs-cell-u.heat-3 { background: rgba(229, 96, 74, 0.36) !important; }
    .gs-cell-e.heat-1 { background: rgba(121, 197, 255, 0.14) !important; }
    .gs-cell-e.heat-2 { background: rgba(121, 197, 255, 0.24) !important; }
    .gs-cell-e.heat-3 { background: rgba(121, 197, 255, 0.34) !important; }
    .gs-card-stat-pill.e { color: var(--excused); border-color: color-mix(in srgb, var(--excused) 38%, transparent); background: var(--excused-soft); }
    .gs-card-tag.e { border-color: color-mix(in srgb, var(--excused) 42%, transparent); color: var(--excused); }
    .gs-card-tag.e::before { background: var(--excused); }
    .gs-card-stat-pill.balance { color: var(--text-main); gap: 7px; }
    .gs-card-stat-pill.balance .ic { width: 13px; height: 13px; color: var(--primary); }
    .gs-card-stat-pill.balance b { color: var(--text-title); }
    .att-stat.e .att-stat-value { color: var(--excused); }

    /* Баланс и доля пропусков в строке студента */
    .att-balance-head { width: 150px; min-width: 132px; }
    .att-balance-cell { padding: 4px 10px !important; cursor: pointer; }
    .att-balance { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 600; white-space: nowrap; line-height: 1.2; }
    .att-balance .u { color: #e5604a; }
    .att-balance .e { color: var(--excused); }
    .att-balance .sep { color: var(--text-muted); opacity: .45; }
    .att-share { display: inline-block; width: 52px; height: 3px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; vertical-align: middle; }
    [data-theme="light"] .att-share { background: rgba(0,0,0,.08); }
    .att-share i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--excused), #e5604a); }

    /* Динамика по месяцам (сводка) */
    .gs-curve-col { width: 90px; min-width: 80px; }
    .att-spark { display: inline-flex; align-items: flex-end; gap: 3px; height: 22px; width: 70px; justify-content: center; }
    .att-spark .spark-bar { width: 6px; border-radius: 2px; min-height: 3px; display: block; transition: height .3s ease; }
    .att-spark .spark-bar.now { box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary) 60%, transparent); }

    /* Типы периодов в панели старосты */
    .period-kind-tabs { display: flex; gap: 6px; margin-top: 4px; }
    .period-kind-tab {
      flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
      padding: 9px 8px; border-radius: 12px; cursor: pointer; font: inherit; font-size: 12px; font-weight: 600;
      background: var(--sub-card-bg); border: 1px solid var(--card-border); color: var(--text-muted);
      transition: all .2s ease;
    }
    .period-kind-tab .ic { width: 14px; height: 14px; }
    .period-kind-tab:hover { color: var(--text-title); }
    .period-kind-tab.active { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 45%, transparent); background: color-mix(in srgb, var(--primary) 12%, transparent); }
    .period-kind-tab[data-kind="official"].active { color: #e5604a; border-color: rgba(229,96,74,.45); background: rgba(229,96,74,.1); }
    .period-kind-tab[data-kind="holiday"].active { color: var(--excused); border-color: color-mix(in srgb, var(--excused) 45%, transparent); background: var(--excused-soft); }
    .period-kind { font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 2px 7px; border-radius: 999px; border: 1px solid currentColor; opacity: .85; margin-left: 4px; }

    .holiday-card.kind-official { background: rgba(229, 96, 74, 0.07); border-color: rgba(229, 96, 74, 0.45); }
    .holiday-card.kind-official .holiday-title { color: #e5604a; }
    .holiday-card.kind-holiday { background: var(--excused-soft); border-color: color-mix(in srgb, var(--excused) 45%, transparent); }
    .holiday-card.kind-holiday .holiday-title { color: var(--excused); }
    .holiday-card .holiday-icon .ic { width: 30px; height: 30px; }

    /* светлая тема: окно журнала и экран входа */
    [data-theme="light"] .modal-overlay {
      background:
        radial-gradient(70% 60% at 50% 0%, rgba(217, 130, 43, 0.10), transparent 70%),
        rgba(244, 246, 250, 0.72);
    }
    [data-theme="light"] .gs-window {
      background: #ffffff !important;
      box-shadow: 0 30px 70px -30px rgba(15, 23, 42, 0.28), 0 2px 8px rgba(15, 23, 42, 0.06);
    }
    [data-theme="light"] .att-gate {
      background: linear-gradient(180deg, #fffdf9, #ffffff 60%);
      border-color: #ece3d6;
      box-shadow: 0 18px 40px -24px rgba(160, 100, 30, 0.35), 0 0 0 1px rgba(217, 130, 43, 0.05);
    }
    [data-theme="light"] .att-gate-icon { background: rgba(217, 130, 43, 0.10); border-color: rgba(217, 130, 43, 0.30); color: #b8651b; }

    .gs-window {
      background: var(--card-bg) !important;
      color: var(--text-main) !important;
      border-radius: 22px;
      width: 98vw;
      max-width: 1400px;
      height: 94vh;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.05);
      border: 1px solid var(--card-border);
      animation: springUp 0.28s ease-out;
    }

    /* Экран пароля: окно не на весь экран, а по размеру карточки —
       иначе получается огромная пустая чёрная рамка вокруг маленькой формы */
    .gs-window.is-gate {
      width: min(500px, 96vw);
      height: auto;
      max-height: 92vh;
      background: transparent !important;
      border: none;
      box-shadow: none;
      overflow: visible;
    }
    .gs-window.is-gate #attendance-auth-view { padding: 0; }

    /* Экран доступа */
    #attendance-auth-view {
      flex: 1 1 auto;
      min-height: 0;
      align-items: center;
      justify-content: center;
      padding: 24px;
      box-sizing: border-box;
    }
    .att-gate {
      margin: 0 auto;
      width: min(440px, 100%);
      padding: 34px 30px 26px;
      border-radius: 24px;
      background: var(--sub-card-bg);
      border: 1px solid var(--sub-card-border);
      box-shadow: var(--card-shadow);
      text-align: center;
      position: relative;
      overflow: hidden;
      max-height: calc(100vh - 40px);
      animation: gateIn 0.55s cubic-bezier(0.2, 0.8, 0.2, 1) both;
    }
    @keyframes gateIn {
      from { opacity: 0; transform: translateY(14px) scale(0.98); }
      to   { opacity: 1; transform: none; }
    }
    .att-gate::before {
      content: '';
      position: absolute; inset: -40% -20% auto; height: 70%;
      background: radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 22%, transparent), transparent 70%);
      pointer-events: none;
    }
    .att-gate-icon {
      width: 54px; height: 54px; border-radius: 16px;
      display: inline-flex; align-items: center; justify-content: center;
      color: var(--primary);
      background: color-mix(in srgb, var(--primary) 12%, transparent);
      border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
      position: relative;
      margin-bottom: 14px;
    }
    .att-gate-icon .ic { width: 26px; height: 26px; }
    .att-gate h3 { font-family: 'Instrument Serif', Georgia, serif; font-weight: 400; font-size: 30px; line-height: 1.1; color: var(--text-title); margin: 0 0 8px; position: relative; }
    .att-gate p { font-size: 13.5px; line-height: 1.55; color: var(--text-muted); margin: 0 0 22px; position: relative; }
    .att-gate-field { position: relative; margin-bottom: 10px; }
    /* Иконку вынимаем из потока на уровне обёртки .ico, а не внутреннего svg .ic:
       иначе span оставался в потоке, добавлял пустую строку 16px над полем,
       и замочек центрировался по этой строке, а не по самому полю. */
    .att-gate-field .ico {
      position: absolute;
      left: 15px;
      top: 50%;
      transform: translateY(-50%);
      display: flex;
      align-items: center;
      justify-content: center;
      width: 16px;
      height: 16px;
      color: var(--text-muted);
      pointer-events: none;
      z-index: 1;
    }
    .att-gate-field .ico .ic { width: 16px; height: 16px; }
    .att-gate-field input {
      width: 100%; box-sizing: border-box;
      height: 48px;
      padding: 0 16px 0 44px;
      font: inherit; font-size: 14px; line-height: 48px;
      color: var(--text-title);
      background: var(--card-bg);
      border: 1px solid var(--modal-input-border, var(--card-border));
      border-radius: 12px;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .att-gate-field input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
    }
    .att-gate-error { display: none; text-align: left; font-size: 12px; font-weight: 500; color: #e5604a; margin: 0 0 10px; }
    /* кнопки: одна высота и одна линия по нижнему краю, без «прыгающей» оптики */
    .att-gate-actions {
      display: grid;
      grid-template-columns: auto 1fr;
      align-items: center;
      gap: 12px;
      margin-top: 18px;
      position: relative;
    }
    .att-gate-actions .att-gate-cancel {
      display: inline-flex; align-items: center; justify-content: center;
      height: 44px; padding: 0 18px;
      border-radius: 12px;
      border: 1px solid var(--sub-card-border);
      background: transparent;
      color: var(--text-muted);
      font: inherit; font-size: 13px; font-weight: 600;
      cursor: pointer;
      transition: color 0.2s, border-color 0.2s, background 0.2s;
    }
    .att-gate-actions .att-gate-cancel:hover {
      color: var(--text-title);
      border-color: color-mix(in srgb, var(--primary) 40%, var(--sub-card-border));
      background: color-mix(in srgb, var(--primary) 6%, transparent);
    }
    .att-gate-actions .btn-submit {
      height: 44px; margin: 0; padding: 0 22px;
      display: inline-flex; align-items: center; justify-content: center;
      font-size: 13.5px;
    }

    /* Шапка журнала */
    .gs-top-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 18px;
      background: var(--card-bg);
      border-bottom: 1px solid var(--card-border);
      gap: 12px;
      flex-wrap: wrap;
    }
    .gs-title-area { display: flex; align-items: center; gap: 12px; }
    .gs-title-icon {
      width: 38px; height: 38px; border-radius: 12px;
      display: inline-flex; align-items: center; justify-content: center;
      color: var(--primary);
      background: color-mix(in srgb, var(--primary) 12%, transparent);
      border: 1px solid color-mix(in srgb, var(--primary) 26%, transparent);
    }
    .gs-title-icon .ic { width: 20px; height: 20px; }
    .gs-doc-title {
      font-family: 'Instrument Serif', Georgia, serif;
      font-size: 22px;
      font-weight: 400;
      color: var(--text-title);
      white-space: nowrap;
      line-height: 1.15;
    }
    .gs-readonly-pill {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 3px 9px;
      border-radius: 999px;
      background: color-mix(in srgb, var(--primary) 10%, transparent);
      border: 1px solid color-mix(in srgb, var(--primary) 24%, transparent);
      font-size: 11px;
      color: var(--primary);
      font-weight: 600;
      white-space: nowrap;
    }
    .gs-readonly-pill .ic { width: 11px; height: 11px; }
    .gs-sync-line { font-size: 11.5px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; margin-top: 3px; font-family: 'JetBrains Mono', ui-monospace, monospace; }

    .att-search {
      display: flex; align-items: center; gap: 8px;
      padding: 0 12px;
      background: var(--sub-card-bg);
      border: 1px solid var(--card-border);
      border-radius: 999px;
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .att-search:focus-within {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 14%, transparent);
    }
    .att-search .ic { width: 14px; height: 14px; color: var(--text-muted); }
    .att-search input {
      border: none; outline: none; background: transparent;
      padding: 8px 0; width: 160px;
      font: inherit; font-size: 12.5px; color: var(--text-title);
    }
    .att-icon-btn {
      width: 34px; height: 34px; border-radius: 10px;
      display: inline-flex; align-items: center; justify-content: center;
      background: var(--sub-card-bg);
      border: 1px solid var(--card-border);
      color: var(--text-main);
      cursor: pointer;
      transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s;
    }
    .att-icon-btn .ic { width: 15px; height: 15px; }
    .att-icon-btn:hover { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 45%, transparent); transform: translateY(-1px); }
    .att-icon-btn.danger:hover { color: #e5604a; border-color: rgba(229, 96, 74, 0.45); }
    .att-icon-btn.spin .ic { animation: att-spin 0.8s linear infinite; }
    @keyframes att-spin { to { transform: rotate(360deg); } }

    /* Полоса статистики */
    .att-stats-bar {
      display: flex;
      gap: 10px;
      padding: 12px 18px;
      background: var(--sub-card-bg);
      border-bottom: 1px solid var(--card-border);
      flex-wrap: wrap;
    }
    .att-stat {
      display: inline-flex; flex-direction: column; gap: 1px;
      padding: 7px 14px;
      border-radius: 12px;
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      min-width: 0;
    }
    .att-stat-label { font-size: 10px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-muted); font-weight: 600; }
    .att-stat-value { font-size: 17px; font-weight: 700; color: var(--text-title); font-variant-numeric: tabular-nums; }
    .att-stat-value small { font-size: 11px; font-weight: 500; color: var(--text-muted); margin-left: 2px; }
    .att-stat.u .att-stat-value { color: #e5604a; }
    .att-stat.e .att-stat-value { color: var(--primary); }
    .att-stat.tot { border-color: color-mix(in srgb, var(--primary) 35%, transparent); background: color-mix(in srgb, var(--primary) 7%, var(--card-bg)); }

    /* Панель фильтров и сортировки */
    .gs-quick-bar {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 18px;
      background: var(--card-bg);
      border-bottom: 1px solid var(--card-border);
      flex-wrap: wrap;
      font-size: 12px;
      color: var(--text-muted);
    }
    .gs-quick-bar label { display: flex; align-items: center; gap: 7px; font-weight: 600; font-size: 12px; color: var(--text-muted); }
    .gs-quick-bar label .ic { width: 14px; height: 14px; }
    .gs-select {
      background: var(--sub-card-bg);
      border: 1px solid var(--card-border);
      border-radius: 10px;
      padding: 7px 12px;
      font-size: 12.5px;
      color: var(--text-title);
      outline: none;
      font-family: inherit;
      cursor: pointer;
      max-width: 260px;
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .gs-select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 14%, transparent);
    }
    .gs-btn-tool {
      background: transparent;
      border: 1px solid transparent;
      border-radius: 10px;
      padding: 7px 12px;
      font-size: 12px;
      font-weight: 600;
      color: var(--primary);
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-family: inherit;
      transition: background 0.2s;
    }
    .gs-btn-tool:hover { background: color-mix(in srgb, var(--primary) 10%, transparent); }

    /* Личная карточка студента */
    .gs-personal-card {
      background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 8%, var(--card-bg)), var(--card-bg));
      border-bottom: 1px solid var(--card-border);
      padding: 14px 18px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      animation: springUp 0.25s ease-out;
    }
    .att-avatar {
      width: 38px; height: 38px; border-radius: 12px;
      display: inline-flex; align-items: center; justify-content: center;
      font-weight: 700; font-size: 16px;
      color: #241404;
      background: linear-gradient(145deg, #f7b45c, var(--primary));
      box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--primary) 70%, transparent);
      flex: 0 0 auto;
    }
    .att-card-name { font-size: 16px; font-weight: 700; color: var(--text-title); }
    .att-card-sub { font-size: 11.5px; color: var(--text-muted); }
    .gs-card-stat-pill {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 5px 11px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 600;
      background: var(--sub-card-bg);
      border: 1px solid var(--card-border);
      color: var(--text-main);
      font-variant-numeric: tabular-nums;
    }
    .gs-card-stat-pill .ic { width: 12px; height: 12px; }
    .gs-card-stat-pill.u { color: #e5604a; border-color: rgba(229, 96, 74, 0.3); background: rgba(229, 96, 74, 0.07); }
    .gs-card-stat-pill.e { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 32%, transparent); background: color-mix(in srgb, var(--primary) 8%, transparent); }
    .gs-card-stat-pill.tot { font-weight: 700; color: var(--text-title); }
    .att-card-label { font-size: 10.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
    .gs-card-tags-list {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      max-height: 84px;
      overflow-y: auto;
    }
    .gs-card-tag {
      font-size: 11.5px;
      padding: 4px 9px;
      border-radius: 8px;
      background: var(--sub-card-bg);
      border: 1px solid var(--card-border);
      color: var(--text-main);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-variant-numeric: tabular-nums;
    }
    .gs-card-tag::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted); flex: 0 0 auto; }
    .gs-card-tag.u { border-color: rgba(229, 96, 74, 0.35); color: #e5604a; }
    .gs-card-tag.u::before { background: #e5604a; }
    .gs-card-tag.e { border-color: color-mix(in srgb, var(--primary) 35%, transparent); color: var(--primary); }
    .gs-card-tag.e::before { background: var(--primary); }
    .att-empty-good { font-size: 12.5px; font-weight: 600; color: #34c58a; display: inline-flex; align-items: center; gap: 6px; }
    .att-empty-good .ic { width: 14px; height: 14px; }

    /* Сетка журнала */
    .gs-grid-container {
      flex: 1;
      overflow: auto;
      background: var(--bg-body);
      position: relative;
    }
    .gs-table {
      border-collapse: separate;
      border-spacing: 0;
      font-size: 12px;
      background: var(--card-bg);
      color: var(--text-main);
      min-width: 100%;
      width: auto;
      font-variant-numeric: tabular-nums;
    }
    .gs-table th, .gs-table td {
      border-right: 1px solid var(--card-border);
      border-bottom: 1px solid var(--card-border);
      padding: 5px 7px;
      white-space: nowrap;
      user-select: text;
      height: 30px;
      box-sizing: border-box;
    }
    .gs-table thead tr th {
      background: var(--sub-card-bg);
      color: var(--text-muted);
      font-weight: 600;
      text-align: center;
      position: sticky;
      top: 0;
      z-index: 8;
    }
    .gs-table thead tr:nth-child(2) th {
      top: 34px;
      z-index: 8;
    }
    .gs-table thead tr:last-child th {
      border-bottom: 1px solid color-mix(in srgb, var(--primary) 40%, var(--card-border)) !important;
    }
    .gs-table .gs-row-num {
      background: var(--sub-card-bg);
      color: var(--text-muted);
      text-align: center;
      width: 34px;
      min-width: 34px;
      position: sticky;
      left: 0;
      z-index: 5;
      font-size: 10.5px;
      font-weight: 500;
      user-select: none;
      font-family: 'JetBrains Mono', ui-monospace, monospace;
    }
    .gs-table thead tr th:first-child:not(.gs-student-name) { position: sticky; left: 0; z-index: 10; min-width: 34px; width: 34px; }
    .gs-row-num-cell { background: var(--card-bg); }
    .gs-table tbody td:first-child:not(.gs-student-name) { position: sticky; left: 0; z-index: 6; text-align: center; color: var(--text-muted); font-size: 10.5px; font-family: 'JetBrains Mono', ui-monospace, monospace; }
    .gs-table .gs-student-name {
      position: sticky;
      left: 34px;
      box-sizing: border-box;
      width: 240px;
      background: var(--card-bg);
      z-index: 5;
      box-shadow: 6px 0 10px -6px rgba(0, 0, 0, 0.45);
      text-align: left;
      font-weight: 500;
      color: var(--text-title);
      min-width: 200px;
      max-width: 250px;
      overflow: hidden;
      text-overflow: ellipsis;
      cursor: pointer;
      border-right: 1px solid color-mix(in srgb, var(--primary) 35%, var(--card-border)) !important;
    }
    .gs-table thead th.gs-row-num { z-index: 10; background: var(--sub-card-bg); color: var(--text-muted); }
    .gs-table thead th.gs-student-name {
      z-index: 10;
      background: var(--sub-card-bg);
      box-shadow: 6px 0 10px -6px rgba(0, 0, 0, 0.35);
      color: var(--text-muted);
      border-right: 1px solid color-mix(in srgb, var(--primary) 35%, var(--card-border)) !important;
    }
    .gs-table tbody tr { transition: background 0.18s ease; }
    .gs-table tbody tr:hover td { background-color: color-mix(in srgb, var(--primary) 5%, var(--card-bg)); }
    .gs-table tbody tr:hover td.gs-cell-u { background-color: rgba(229, 96, 74, 0.18) !important; }
    .gs-table tbody tr:hover td.gs-cell-e { background-color: color-mix(in srgb, var(--excused) 20%, transparent) !important; }
    .gs-table tbody tr:hover td.gs-row-num { background-color: color-mix(in srgb, var(--primary) 8%, var(--sub-card-bg)); }
    .gs-table tbody tr:hover td.gs-student-name { background-color: color-mix(in srgb, var(--primary) 9%, var(--card-bg)); }
    .gs-cell-u {
      background: rgba(229, 96, 74, 0.1) !important;
      color: #e5604a !important;
      font-weight: 700 !important;
      text-align: center;
      border-radius: 0;
    }
    .gs-cell-e {
      background: color-mix(in srgb, var(--primary) 12%, transparent) !important;
      color: var(--primary) !important;
      font-weight: 700 !important;
      text-align: center;
    }
    .gs-cell-clickable { cursor: cell; }
    .gs-table td.gs-cell-clickable { transition: background 0.15s ease, box-shadow 0.15s ease; }
    .gs-cell-selected { box-shadow: inset 0 0 0 2px var(--primary) !important; z-index: 7 !important; position: relative; }

    /* Вкладки месяцев */
    .gs-bottom-bar {
      display: flex;
      align-items: center;
      gap: 4px;
      background: var(--sub-card-bg);
      border-top: 1px solid var(--card-border);
      padding: 8px 14px;
      overflow-x: auto;
      user-select: none;
      scrollbar-width: thin;
    }
    .gs-bottom-bar::-webkit-scrollbar { height: 0; }
    .gs-tab-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 14px;
      font-size: 12.5px;
      font-weight: 600;
      color: var(--text-muted);
      background: transparent;
      border: 1px solid transparent;
      border-radius: 10px;
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.2s ease;
    }
    .gs-tab-btn:hover { color: var(--text-title); background: var(--card-bg); }
    .gs-tab-btn.active {
      color: var(--primary);
      background: color-mix(in srgb, var(--primary) 12%, transparent);
      border-color: color-mix(in srgb, var(--primary) 30%, transparent);
      box-shadow: 0 0 0 0 transparent;
    }
    .gs-tab-btn .tab-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: 0.5; }
    .gs-tab-btn.active .tab-dot { opacity: 1; box-shadow: 0 0 8px currentColor; }

    /* Разделители дней недели */
    .gs-day-divider-right { border-right: 1px solid color-mix(in srgb, var(--primary) 28%, var(--card-border)) !important; }
    .gs-day-header {
      font-weight: 700 !important;
      color: var(--text-main) !important;
      border-right: 1px solid color-mix(in srgb, var(--primary) 28%, var(--card-border)) !important;
      padding: 7px 8px !important;
      font-size: 10.5px !important;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }
    .gs-day-header span { font-family: 'JetBrains Mono', ui-monospace, monospace; font-weight: 500; color: var(--text-muted); letter-spacing: 0; }
    .gs-day-header.day-sat { color: var(--primary) !important; }
    .gs-day-even { background-color: var(--card-bg); }
    .gs-day-odd { background-color: color-mix(in srgb, var(--text-title) 3%, var(--card-bg)); }
    .gs-table tbody tr:hover td.gs-day-odd,
    .gs-table tbody tr:hover td.gs-day-even { background-color: color-mix(in srgb, var(--primary) 6%, var(--card-bg)); }
    .gs-summary-divider-left { border-left: 1px solid color-mix(in srgb, var(--primary) 40%, var(--card-border)) !important; }
    .gs-summary-header {
      background: var(--sub-card-bg) !important;
      color: var(--primary) !important;
      font-weight: 700 !important;
      border-left: 1px solid color-mix(in srgb, var(--primary) 40%, var(--card-border)) !important;
      border-right: 1px solid var(--card-border) !important;
      font-size: 10.5px !important;
      letter-spacing: 0.08em;
      padding: 7px 8px !important;
    }
    .att-totals-row td { background: var(--sub-card-bg) !important; border-top: 1px solid color-mix(in srgb, var(--primary) 35%, var(--card-border)); }
    .att-totals-row td.gs-student-name { background: var(--sub-card-bg) !important; font-weight: 700 !important; color: var(--primary) !important; letter-spacing: 0.04em; }

    @media (max-width: 640px) {
      .gs-window { width: 100vw; height: 100dvh; border-radius: 0; }
      .gs-doc-title { font-size: 18px; white-space: normal; }
      .att-search input { width: 110px; }
      .att-stat { padding: 6px 10px; }
    }

/* MARK: - Переключатель дизайна (заглушка / новый дизайн) */

.preview-exit {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--text-title);
  background: color-mix(in srgb, var(--card-bg) 88%, transparent);
  border: 1px solid var(--chip-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.22);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.preview-exit[hidden] { display: none; }
.preview-exit:hover {
  transform: translateX(-50%) translateY(-2px);
  border-color: color-mix(in srgb, var(--primary) 55%, var(--chip-border));
}
.preview-exit-arrow { color: var(--primary); font-weight: 700; }

@media (max-width: 640px) {
  .preview-exit { bottom: 14px; padding: 9px 15px; font-size: 11.5px; }
}