/* ════════════════════════════════════════════════════════════
   NEBULA OS — стили
   Современный glassmorphism: полупрозрачность, blur, мягкие тени.
   Темы переключаются через атрибут data-theme на <html>,
   обои — через data-wallpaper на #desktop.
   ════════════════════════════════════════════════════════════ */

/* ─────────── Переменные и темы ─────────── */
:root {
  --accent: #8b5cf6;          /* основной акцент */
  --accent-2: #22d3ee;        /* вторичный акцент */
  --accent-glow: rgba(139, 92, 246, .45);

  --glass: rgba(255, 255, 255, .06);
  --glass-2: rgba(255, 255, 255, .12);
  --text: #eef0ff;
  --text-dim: rgba(238, 240, 255, .62);
  --border: rgba(255, 255, 255, .12);
  --danger: #ff5d73;

  --dock-h: 76px;             /* высота дока (используется в JS) */
  --radius: 14px;
  --shadow: 0 24px 60px -12px rgba(0, 0, 0, .55);
  --mono: 'SF Mono', ui-monospace, Menlo, Consolas, 'Cascadia Code', monospace;
}

/* Тема «Неон» — кислотные розовые и циановые */
[data-theme="neon"] {
  --accent: #ff2d95;
  --accent-2: #17e9ff;
  --accent-glow: rgba(255, 45, 149, .5);
  --glass: rgba(30, 8, 40, .32);
  --glass-2: rgba(255, 255, 255, .10);
  --text: #f6f2ff;
  --border: rgba(255, 255, 255, .16);
}

/* Тема «Киберпанк» — тёплый янтарь и неоновая роза */
[data-theme="cyberpunk"] {
  --accent: #ffb020;
  --accent-2: #ff2d78;
  --accent-glow: rgba(255, 176, 32, .42);
  --glass: rgba(22, 16, 8, .40);
  --glass-2: rgba(255, 255, 255, .08);
  --text: #fff3e0;
  --border: rgba(255, 200, 120, .18);
}

/* ─────────── База ─────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; overflow: hidden; }

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: #070812;
  user-select: none;          /* интерфейс ОС — как нативный */
  -webkit-user-select: none;
}

input, textarea { user-select: text; -webkit-user-select: text; }

/* Скроллбары в стиле ОС */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--glass-2);
  border-radius: 8px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-glow); background-clip: padding-box; }

/* ─────────── Рабочий стол и обои ─────────── */
#desktop {
  position: fixed; inset: 0;
  overflow: hidden;
  transition: background .6s ease;
}

/* Живой фон: canvas-частицы (управляется из script.js).
   z-index выше непрозрачных слоёв обоев, но ниже иконок стола (5) и окон (10). */
#bg-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 2;
  pointer-events: none;
}

/* Слой-подложка обоев */
.wallpaper-base {
  position: absolute; inset: -20px;   /* чуть больше — для дрейфа */
  background: linear-gradient(160deg, #0b0d1f, #1b1236 45%, #0f2b46);
  transition: background 1s ease;
}

/* Слой «живых» размытых пятен */
.wallpaper-blobs {
  position: absolute; inset: -20px;
  opacity: .9;
  background:
    radial-gradient(42% 55% at 22% 28%, rgba(124, 58, 237, .55), transparent 70%),
    radial-gradient(38% 48% at 78% 22%, rgba(34, 211, 238, .40), transparent 70%),
    radial-gradient(48% 60% at 68% 82%, rgba(236, 72, 153, .32), transparent 72%),
    radial-gradient(30% 40% at 30% 78%, rgba(56, 189, 248, .35), transparent 70%);
  filter: blur(46px) saturate(1.25);
  animation: blobDrift 26s ease-in-out infinite alternate;
  transition: opacity .8s ease;
}

/* Закат */
#desktop[data-wallpaper="sunset"] .wallpaper-base {
  background: linear-gradient(165deg, #1c0e2e, #5b1e4e 40%, #c2410c 78%, #f59e0b);
}
#desktop[data-wallpaper="sunset"] .wallpaper-blobs {
  background:
    radial-gradient(45% 50% at 20% 30%, rgba(255, 122, 89, .5), transparent 70%),
    radial-gradient(40% 46% at 80% 24%, rgba(251, 191, 36, .45), transparent 70%),
    radial-gradient(50% 58% at 62% 86%, rgba(255, 45, 149, .35), transparent 72%);
}

/* Океан */
#desktop[data-wallpaper="ocean"] .wallpaper-base {
  background: linear-gradient(170deg, #020617, #0c4a6e 45%, #22d3ee 120%);
}
#desktop[data-wallpaper="ocean"] .wallpaper-blobs {
  background:
    radial-gradient(45% 52% at 24% 26%, rgba(34, 211, 238, .5), transparent 70%),
    radial-gradient(38% 44% at 76% 20%, rgba(14, 165, 233, .42), transparent 70%),
    radial-gradient(50% 58% at 64% 84%, rgba(56, 189, 248, .38), transparent 72%);
}

/* Монохром */
#desktop[data-wallpaper="mono"] .wallpaper-base {
  background: linear-gradient(165deg, #0a0a0c, #1c1c22 45%, #2e2e38);
}
#desktop[data-wallpaper="mono"] .wallpaper-blobs {
  background:
    radial-gradient(45% 50% at 24% 26%, rgba(255, 255, 255, .14), transparent 70%),
    radial-gradient(40% 46% at 78% 22%, rgba(255, 255, 255, .10), transparent 70%),
    radial-gradient(50% 58% at 62% 84%, rgba(255, 255, 255, .08), transparent 72%);
  filter: blur(56px);
}

@keyframes blobDrift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to   { transform: translate3d(2.5%, 2%, 0) scale(1.08); }
}

/* ─────────── Экран загрузки ─────────── */
#boot {
  position: fixed; inset: 0; z-index: 10000;
  display: grid; place-items: center;
  background: radial-gradient(80% 80% at 50% 40%, #10122a, #070812 75%);
  transition: opacity .7s ease, visibility .7s ease;
}
#boot.hide { opacity: 0; visibility: hidden; }

.boot-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }

.boot-logo {
  font-size: 72px;
  color: var(--accent);
  text-shadow: 0 0 34px var(--accent-glow), 0 0 70px var(--accent-glow);
  animation: logoPulse 1.6s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.12); opacity: .82; }
}

.boot-title {
  font-size: 22px; letter-spacing: 14px; font-weight: 700;
  text-indent: 14px; /* компенсация letter-spacing */
}
.boot-title span { color: var(--accent); }

.boot-bar {
  width: 230px; height: 4px; border-radius: 3px;
  background: rgba(255, 255, 255, .1);
  overflow: hidden;
}
.boot-bar i {
  display: block; height: 100%; width: 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px var(--accent-glow);
  animation: bootLoad 1.5s cubic-bezier(.3, .7, .3, 1) forwards;
}
@keyframes bootLoad { to { width: 100%; } }

.boot-hint { font-size: 12px; color: var(--text-dim); letter-spacing: 1px; }

/* ─────────── Окна ─────────── */
/* Слой прозрачный: клики «проваливаются» к иконкам рабочего стола,
   сами окна (pointer-events: auto) ловят события как обычно */
#windows-layer { position: absolute; inset: 0; z-index: 10; pointer-events: none; }

.window {
  position: absolute;
  pointer-events: auto;
  display: flex; flex-direction: column;
  min-width: 280px; min-height: 200px;
  max-width: calc(100vw - 24px); max-height: calc(100vh - var(--dock-h) - 16px);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(165deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(26px) saturate(150%);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  box-shadow: var(--shadow);
  overflow: hidden;
  opacity: 0;
  transition: opacity .22s ease, transform .22s ease; /* плавное сворачивание/восстановление */
  animation: winIn .3s cubic-bezier(.2, .9, .32, 1.15) forwards;
}

/* Фокус: подсветка грани и глубокая тень */
.window.is-focused {
  border-color: rgba(255, 255, 255, .24);
  box-shadow:
    0 0 0 1px var(--accent-glow),
    0 0 42px -8px var(--accent-glow),
    0 34px 80px -14px rgba(0, 0, 0, .65);
}

@keyframes winIn {
  from { opacity: 0; transform: scale(.92) translateY(18px); filter: blur(6px); }
  to   { opacity: 1; transform: scale(1) translateY(0);     filter: blur(0); }
}

/* Закрытие окна */
.window.is-closing { animation: winOut .22s ease forwards; pointer-events: none; }
@keyframes winOut {
  to { opacity: 0; transform: scale(.9) translateY(14px); filter: blur(8px); }
}

/* Свёрнутое окно */
.window.is-minimized {
  transform: scale(.6) translateY(60px);
  opacity: 0; visibility: hidden;
  transition: transform .24s ease, opacity .24s ease, visibility .24s;
  animation: none;
}

/* Развёрнутое окно */
.window.is-maximized {
  border-radius: 0;
  border-left: none; border-right: none; border-top: none;
}

/* Заголовок окна — зона перетаскивания */
.win-header {
  flex: 0 0 42px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 8px 0 14px;
  cursor: default;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .04), transparent);
  touch-action: none;          /* перетаскивание работает и на тач-экранах */
}
.window.is-maximized .win-header { flex-basis: 40px; }

.win-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 600;
  letter-spacing: .2px;
  flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.win-title .win-ico { font-size: 15px; filter: drop-shadow(0 0 6px var(--accent-glow)); }

.win-controls { display: flex; gap: 7px; }

.win-ctl {
  width: 15px; height: 15px; border-radius: 50%;
  display: grid; place-items: center;
  border: none; cursor: pointer;
  font-size: 10px; line-height: 1;
  color: rgba(0, 0, 0, .55);
  background: rgba(255, 255, 255, .22);
  transition: transform .15s ease, filter .15s ease, background .15s ease;
}
.win-ctl:hover { transform: scale(1.22); filter: brightness(1.2); }
.win-ctl:active { transform: scale(.92); }
.win-ctl.min { background: #fbbf24; }
.win-ctl.max { background: #34d399; }
.win-ctl.close { background: var(--danger); }

/* Символы действий появляются при наведении на группу кнопок */
.win-ctl::after { content: ''; opacity: 0; transition: opacity .12s ease; }
.win-ctl.close::after { content: '×'; }
.win-ctl.min::after { content: '–'; font-weight: 700; }
.win-ctl.max::after { content: '+'; font-weight: 700; }
.win-controls:hover .win-ctl::after { opacity: 1; }

/* Тело окна */
.win-body { flex: 1; overflow: auto; display: flex; flex-direction: column; }

/* ─────────── Dock / панель задач ─────────── */
#dock {
  position: fixed;
  left: 50%; bottom: 14px;
  transform: translateX(-50%);
  z-index: 5000;
  height: var(--dock-h);
  display: flex; align-items: center; gap: 10px;
  padding: 0 14px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
  box-shadow: 0 22px 50px -14px rgba(0, 0, 0, .6);
  animation: dockUp .6s .1s cubic-bezier(.2, .9, .3, 1.1) backwards;
}
@keyframes dockUp {
  from { opacity: 0; transform: translate(-50%, 40px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

#dock-icons { display: flex; gap: 12px; }

.dock-icon {
  position: relative;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  font-size: 26px;
  border-radius: 15px;
  border: 1px solid var(--border);
  background: var(--glass);
  cursor: pointer;
  transition: transform .24s cubic-bezier(.34, 1.56, .64, 1),
              box-shadow .24s ease, background .24s ease;
}
.dock-icon:hover {
  transform: translateY(-10px) scale(1.14);
  background: var(--glass-2);
  box-shadow: 0 14px 26px -8px var(--accent-glow), 0 0 22px -4px var(--accent-glow);
}
.dock-icon:active { transform: translateY(-6px) scale(1.05); }

/* Тултип */
.dock-icon .tip {
  position: absolute; top: -34px; left: 50%;
  transform: translateX(-50%) scale(.9);
  padding: 4px 10px;
  font-size: 11.5px; white-space: nowrap;
  border-radius: 8px;
  background: rgba(10, 12, 24, .85);
  border: 1px solid var(--border);
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.dock-icon:hover .tip { opacity: 1; transform: translateX(-50%) scale(1); }

/* Индикатор: точка под иконкой */
.dock-icon .dot {
  position: absolute; bottom: 4px; left: 50%;
  width: 5px; height: 5px; border-radius: 50%;
  transform: translateX(-50%);
  background: var(--text-dim);
  opacity: 0;
  transition: opacity .2s ease, background .2s ease, box-shadow .2s ease;
}
/* Приложение открыто */
.dock-icon.is-open .dot { opacity: 1; }
/* Приложение в фокусе — яркая точка */
.dock-icon.is-active .dot {
  background: var(--accent-2);
  box-shadow: 0 0 10px var(--accent-2);
}
/* Приложение свёрнуто — тусклая иконка */
.dock-icon.is-min { filter: grayscale(.55) brightness(.85); }

.dock-divider {
  width: 1px; height: 40px;
  background: linear-gradient(180deg, transparent, var(--border), transparent);
}

/* Часы и дата */
.dock-clock {
  display: flex; flex-direction: column; align-items: flex-end;
  line-height: 1.2;
  min-width: 96px;
}
#clock-time {
  font-size: 16px; font-weight: 700; letter-spacing: .5px;
  font-variant-numeric: tabular-nums;
}
#clock-date { font-size: 11px; color: var(--text-dim); text-transform: lowercase; }

/* Кнопка «Пуск» */
#start-btn {
  width: 46px; height: 46px;
  flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--accent);
  font-size: 22px;
  cursor: pointer;
  text-shadow: 0 0 12px var(--accent-glow);
  transition: transform .18s cubic-bezier(.34, 1.56, .64, 1),
              box-shadow .2s ease, background .2s ease;
}
#start-btn:hover {
  transform: translateY(-4px) scale(1.08);
  background: var(--glass-2);
  box-shadow: 0 10px 22px -8px var(--accent-glow);
}
#start-btn:active { transform: translateY(-2px) scale(.96); }
#start-btn.active {
  transform: translateY(-2px) scale(1.05);
  background: var(--glass-2);
  box-shadow: 0 0 0 1px var(--accent), 0 10px 22px -8px var(--accent-glow);
}

/* Системный трей */
#tray { display: flex; align-items: center; gap: 4px; }
.tray-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  font-size: 17px;
  border-radius: 11px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.tray-btn:hover {
  background: var(--glass-2);
  border-color: var(--border);
  transform: translateY(-2px);
}
.tray-btn:active { transform: scale(.92); }
.tray-btn.off { opacity: .45; filter: grayscale(.8); }

/* Попап громкости */
#vol-pop {
  position: fixed;
  bottom: calc(var(--dock-h) + 24px);
  left: 50%;
  transform: translateX(-50%) translateY(8px) scale(.96);
  z-index: 5100;
  padding: 14px 16px;
  min-width: 250px;
  display: flex; flex-direction: column; gap: 10px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(26px) saturate(160%);
  -webkit-backdrop-filter: blur(26px) saturate(160%);
  box-shadow: 0 18px 44px -10px rgba(0, 0, 0, .55);
  opacity: 0; pointer-events: none;
  transition: opacity .16s ease, transform .16s ease;
}
#vol-pop.show { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0) scale(1); }
.vol-row { display: flex; align-items: center; gap: 10px; }
.vol-row .vol-ico { font-size: 18px; width: 24px; text-align: center; }
.vol-row input[type="range"] { flex: 1; accent-color: var(--accent); }
.vol-mute, .vol-test {
  flex: 1;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--glass);
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}
.vol-mute:hover, .vol-test:hover { background: var(--glass-2); transform: translateY(-1px); }
.vol-mute:active, .vol-test:active { transform: scale(.96); }

/* ─────────── Меню «Пуск» ─────────── */
#start-menu {
  position: fixed;
  left: 50%; bottom: calc(var(--dock-h) + 30px);
  transform: translateX(-50%) translateY(16px) scale(.96);
  z-index: 5100;
  width: min(380px, 94vw);
  max-height: calc(100vh - var(--dock-h) - 48px);
  overflow-y: auto;
  padding: 14px;
  display: flex; flex-direction: column; gap: 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(30px) saturate(170%);
  -webkit-backdrop-filter: blur(30px) saturate(170%);
  box-shadow: 0 30px 70px -18px rgba(0, 0, 0, .65);
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
#start-menu.show { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0) scale(1); }

.sm-user {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.sm-avatar {
  width: 44px; height: 44px;
  flex: 0 0 auto;
  display: grid; place-items: center;
  font-size: 19px; font-weight: 700; color: #fff;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 18px -6px var(--accent-glow);
}
.sm-user .sm-name { font-size: 14px; font-weight: 700; }
.sm-user .sm-sub { font-size: 11.5px; color: var(--text-dim); }

.sm-sec-title {
  font-size: 11px; font-weight: 700; letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.sm-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sm-stat {
  padding: 8px 10px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--glass);
}
.sm-stat .smk {
  font-size: 10.5px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .8px;
}
.sm-stat .smv { font-size: 12.5px; font-weight: 600; margin-top: 3px; }
.sm-ram { grid-column: 1 / -1; }
.ram-bar { height: 5px; border-radius: 3px; background: var(--glass-2); overflow: hidden; margin-top: 6px; }
.ram-bar i {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .4s ease;
}

.sm-apps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sm-app {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 10px 4px;
  border-radius: 13px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .14s ease, border-color .14s ease, transform .14s ease;
}
.sm-app:hover {
  background: var(--glass-2);
  border-color: var(--border);
  transform: translateY(-2px);
}
.sm-app .sa-ico { font-size: 25px; filter: drop-shadow(0 3px 8px rgba(0, 0, 0, .4)); }
.sm-app .sa-name { font-size: 11px; text-align: center; }

.sm-foot { display: flex; gap: 8px; border-top: 1px solid var(--border); padding-top: 12px; }
.sm-btn {
  flex: 1;
  padding: 9px 10px;
  font-size: 12.5px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 7px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--glass);
  cursor: pointer;
  transition: background .15s ease, transform .15s ease, color .15s ease;
}
.sm-btn:hover { background: var(--glass-2); }
.sm-btn.reboot:hover { color: var(--danger); border-color: var(--danger); transform: scale(1.02); }

/* ─────────── Центр уведомлений ─────────── */
/* Стек всплывающих уведомлений (тосты) */
#toasts {
  position: fixed;
  top: 16px; right: 16px;
  z-index: 8500;
  display: flex; flex-direction: column; gap: 10px;
  width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  position: relative;
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(26px) saturate(160%);
  -webkit-backdrop-filter: blur(26px) saturate(160%);
  box-shadow: 0 18px 44px -10px rgba(0, 0, 0, .55);
  overflow: hidden;
  cursor: default;
  opacity: 0;
  transform: translateX(120%);
  transition: transform .3s cubic-bezier(.2, .9, .3, 1.1), opacity .3s ease;
}
.toast.in { opacity: 1; transform: translateX(0); }
.toast.out {
  opacity: 0; transform: translateX(120%);
  transition: transform .25s ease, opacity .25s ease;
}
.toast-ico { font-size: 20px; line-height: 1.3; filter: drop-shadow(0 0 8px var(--accent-glow)); }
.toast-body { flex: 1; min-width: 0; }
.toast-title { font-size: 13px; font-weight: 700; }
.toast-text { font-size: 12px; color: var(--text-dim); margin-top: 2px; line-height: 1.4; }
.toast-close {
  border: none; background: transparent; color: var(--text-dim);
  font-size: 11px; cursor: pointer; padding: 2px; line-height: 1;
  opacity: 0; transition: opacity .15s ease;
}
.toast:hover .toast-close { opacity: 1; }
.toast-close:hover { color: var(--text); }

/* Прогресс-бар автоскрытия (длительность задаётся из JS) */
.toast-bar {
  position: absolute; left: 0; bottom: 0;
  height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform-origin: left;
  animation: toastBar linear forwards;
}
@keyframes toastBar { from { transform: scaleX(1); } to { transform: scaleX(0); } }

/* Панель уведомлений (шторка) */
#notif-center {
  position: fixed;
  top: 14px; right: 14px;
  z-index: 8000;
  width: min(350px, calc(100vw - 28px));
  max-height: min(70vh, 520px);
  display: flex; flex-direction: column;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(30px) saturate(160%);
  -webkit-backdrop-filter: blur(30px) saturate(160%);
  box-shadow: 0 26px 60px -12px rgba(0, 0, 0, .6);
  overflow: hidden;
  opacity: 0; pointer-events: none;
  transform: translateY(-16px) scale(.97);
  transform-origin: top right;
  transition: opacity .18s ease, transform .18s ease;
}
#notif-center.show { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }

.nc-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
  font-size: 13px; font-weight: 700; letter-spacing: .4px;
  border-bottom: 1px solid var(--border);
}
.nc-clear {
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-dim);
  font: inherit; font-size: 11px;
  padding: 4px 10px; border-radius: 8px;
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease, transform .15s ease;
}
.nc-clear:hover { color: var(--danger); border-color: var(--danger); transform: scale(1.04); }

.nc-list { overflow-y: auto; padding: 6px; }
.nc-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px;
  border-radius: 11px;
  border: 1px solid transparent;
  transition: background .12s ease, border-color .12s ease;
}
.nc-item:hover { background: rgba(255, 255, 255, .06); border-color: var(--border); }
.nc-item.is-clickable { cursor: pointer; }
.nc-ico { font-size: 17px; line-height: 1.4; }
.nc-body { flex: 1; min-width: 0; }
.nc-title { font-size: 12.5px; font-weight: 600; }
.nc-text { font-size: 11.5px; color: var(--text-dim); margin-top: 2px; line-height: 1.4; }
.nc-time { font-size: 10.5px; color: var(--text-dim); opacity: .75; margin-top: 4px; }
.nc-del {
  border: none; background: transparent; color: var(--text-dim);
  font-size: 10px; cursor: pointer; padding: 2px;
  opacity: 0; transition: opacity .15s ease;
}
.nc-item:hover .nc-del { opacity: 1; }
.nc-del:hover { color: var(--danger); }
.nc-empty { padding: 28px 14px; text-align: center; color: var(--text-dim); font-size: 12.5px; }

/* Колокольчик в доке */
.dock-bell {
  position: relative;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  font-size: 19px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text);
  cursor: pointer;
  transition: transform .2s cubic-bezier(.34, 1.56, .64, 1), background .2s ease, box-shadow .2s ease;
}
.dock-bell:hover {
  transform: translateY(-4px);
  background: var(--glass-2);
  box-shadow: 0 10px 22px -6px var(--accent-glow);
}
.dock-bell:active { transform: translateY(-2px) scale(.95); }
.dock-bell.has-unread .bell-ico { animation: bellRing 1.2s ease-in-out; }
@keyframes bellRing {
  0%, 100% { transform: rotate(0); }
  20% { transform: rotate(14deg); }
  40% { transform: rotate(-12deg); }
  60% { transform: rotate(8deg); }
  80% { transform: rotate(-4deg); }
}
.notif-badge {
  position: absolute; top: -5px; right: -5px;
  min-width: 17px; height: 17px;
  display: grid; place-items: center;
  padding: 0 4px;
  border-radius: 9px;
  background: var(--danger);
  color: #fff;
  font-size: 10px; font-weight: 700;
  box-shadow: 0 0 10px rgba(255, 93, 115, .6);
}

/* ─────────── Контекстное меню ─────────── */
#ctx-menu {
  position: fixed; z-index: 9000;
  min-width: 210px; padding: 6px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(26px) saturate(160%);
  -webkit-backdrop-filter: blur(26px) saturate(160%);
  box-shadow: 0 18px 44px -10px rgba(0, 0, 0, .55);
  opacity: 0; pointer-events: none;
  transform: scale(.94) translateY(4px);
  transform-origin: top left;
  transition: opacity .14s ease, transform .14s ease;
}
#ctx-menu.show { opacity: 1; pointer-events: auto; transform: scale(1) translateY(0); }

.ctx-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  font-size: 13px; border-radius: 8px;
  cursor: pointer;
  transition: background .12s ease;
}
.ctx-item:hover { background: var(--accent-glow); }
.ctx-item .ctx-ico { font-size: 14px; }
.ctx-sep { height: 1px; margin: 6px 8px; background: var(--border); }

/* ─────────── Приложение: Заметки ─────────── */
.app-notes { display: flex; flex-direction: column; height: 100%; }

.notes-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.notes-bar input {
  flex: 1;
  background: transparent; border: none; outline: none;
  color: var(--text);
  font: inherit; font-weight: 600; font-size: 14px;
}
.notes-bar input::placeholder { color: var(--text-dim); font-weight: 400; }

.notes-status { font-size: 11px; color: var(--text-dim); white-space: nowrap; }

.notes-clear {
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-dim);
  font-size: 12px;
  padding: 5px 10px; border-radius: 9px;
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease, transform .15s ease;
}
.notes-clear:hover { color: var(--danger); border-color: var(--danger); transform: scale(1.04); }

.notes-body {
  flex: 1;
  resize: none;
  border: none; outline: none;
  background: transparent;
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px; line-height: 1.65;
  padding: 14px 16px;
}
.notes-body::placeholder { color: var(--text-dim); }

/* ─────────── Приложение: Терминал ─────────── */
.app-term {
  display: flex; flex-direction: column;
  flex: 1; min-height: 0;
  background: rgba(6, 9, 18, .78);
  font-family: var(--mono);
  font-size: 13.5px;
  color: #d7ffe6;
}
.term-out {
  flex: 1; overflow-y: auto;
  padding: 14px 16px;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
}
.term-line {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border-top: 1px solid rgba(255, 255, 255, .06);
}
.term-prompt { color: var(--accent-2); font-weight: 600; white-space: nowrap; }
.term-input {
  flex: 1; min-width: 0;
  background: transparent; border: none; outline: none;
  color: inherit; font: inherit;
  caret-color: var(--accent-2);
}
/* Мигающий курсор-полоска у инпута */
.term-input:focus { caret-color: var(--accent-2); }

/* Цвета вывода */
.t-ok   { color: #7dffa8; }
.t-err  { color: #ff7a8a; }
.t-dim  { color: #8fa0c8; }
.t-acc  { color: var(--accent-2); }
.t-ac2  { color: var(--accent); }
.t-neon { color: #22ff88; text-shadow: 0 0 10px rgba(34, 255, 136, .6); }

/* ─────────── Приложение: Калькулятор ─────────── */
.app-calc { display: flex; flex-direction: column; flex: 1; min-height: 0; }

.calc-screen {
  flex: 0 0 92px;
  display: flex; flex-direction: column;
  align-items: flex-end; justify-content: flex-end;
  padding: 14px 18px;
  gap: 4px;
  overflow: hidden;
}
.calc-expr { font-size: 13px; color: var(--text-dim); font-variant-numeric: tabular-nums; min-height: 16px; }
.calc-current {
  font-size: 34px; font-weight: 300; line-height: 1;
  font-variant-numeric: tabular-nums;
  max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.calc-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr;
  gap: 9px;
  padding: 6px 14px 16px;
}

.calc-btn {
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--glass);
  color: var(--text);
  font-size: 19px;
  cursor: pointer;
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}
.calc-btn:hover { background: var(--glass-2); transform: translateY(-1px); }
.calc-btn:active { transform: scale(.93); }

.calc-btn.op    { color: var(--accent-2); font-weight: 600; }
.calc-btn.danger { color: var(--danger); }
.calc-btn.fn    { color: var(--accent); font-weight: 600; }
.calc-btn.eq {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 8px 20px -6px var(--accent-glow);
}
.calc-btn.zero { grid-column: span 2; }

/* ─────────── Приложение: Настройки ─────────── */
.app-settings { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 18px; }

.settings-sec { display: flex; flex-direction: column; gap: 10px; }
.settings-sec h3 {
  font-size: 12px; font-weight: 700; letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.opt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 11px; }

.opt-card {
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--glass);
  padding: 9px;
  cursor: pointer;
  text-align: left;
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.opt-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.opt-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 10px 24px -8px var(--accent-glow);
}
.opt-preview {
  height: 54px; border-radius: 9px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
}
.opt-name { font-size: 12.5px; font-weight: 600; display: block; }
.opt-desc { font-size: 11px; color: var(--text-dim); display: block; margin-top: 2px; }

.settings-reset {
  align-self: flex-start;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text);
  font-size: 13px;
  padding: 8px 16px; border-radius: 11px;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, color .15s ease;
}
.settings-reset:hover { border-color: var(--danger); color: var(--danger); transform: scale(1.03); }

/* ─────────── Приложение: О системе ─────────── */
.app-about {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; padding: 20px; text-align: center;
}
.about-logo { font-size: 52px; color: var(--accent); text-shadow: 0 0 30px var(--accent-glow); }
.about-title { font-size: 18px; font-weight: 700; letter-spacing: 2px; }
.about-title span { color: var(--accent); }
.about-ver { font-size: 12px; color: var(--text-dim); }
.about-desc { font-size: 12.5px; color: var(--text-dim); max-width: 260px; line-height: 1.55; }

/* ─────────── Приложение: Файлы ─────────── */
.app-files {
  position: relative;
  display: flex; flex-direction: column;
  flex: 1; min-height: 0;
  background: rgba(8, 10, 20, .38);
}

.files-toolbar {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, .03);
}

.files-nav, .files-actions { display: flex; gap: 6px; }

.fbtn {
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text);
  font: inherit; font-size: 12px;
  padding: 6px 10px;
  border-radius: 9px;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .12s ease;
}
.fbtn:hover { background: var(--glass-2); border-color: var(--accent); }
.fbtn:active { transform: scale(.94); }
.fbtn:disabled { opacity: .35; cursor: default; pointer-events: none; }
.fbtn.danger { color: var(--danger); border-color: rgba(255, 93, 115, .5); }
.fbtn.danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }

.files-path {
  flex: 1; min-width: 120px;
  display: flex; align-items: center; gap: 2px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: rgba(0, 0, 0, .28);
  overflow-x: auto;
  white-space: nowrap;
}
.files-path::-webkit-scrollbar { height: 4px; }

.crumb {
  border: none; background: transparent;
  color: var(--text-dim);
  font: inherit; font-size: 12.5px;
  padding: 2px 6px; border-radius: 6px;
  cursor: pointer;
  transition: color .12s ease, background .12s ease;
}
.crumb:hover { color: var(--accent-2); background: var(--glass); }
.crumb-sep { color: var(--text-dim); opacity: .45; }

.files-area {
  flex: 1; min-height: 0;
  position: relative;
  overflow-y: auto;
  padding: 14px;
}

.files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 6px;
  align-content: start;
}
.files-grid.list { grid-template-columns: 1fr; gap: 2px; }

.files-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px 6px 10px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  font: inherit; text-align: center;
  cursor: default;
  transition: background .14s ease, border-color .14s ease, transform .14s ease;
}
.files-item:hover { background: rgba(255, 255, 255, .07); border-color: var(--border); }
.files-item.selected { background: var(--accent-glow); border-color: var(--accent); }
.files-item:focus-visible { outline: 1px solid var(--accent-2); outline-offset: -1px; }

.files-grid.list .files-item {
  flex-direction: row; gap: 10px;
  padding: 7px 12px;
  text-align: left;
}

.fi-ico { font-size: 32px; line-height: 1; filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .4)); }
.files-grid.list .fi-ico { font-size: 19px; }

.fi-name {
  font-size: 12px; line-height: 1.3;
  max-width: 100%;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.files-grid.list .fi-name { flex: 1; -webkit-line-clamp: 1; }

.fi-meta { font-size: 10.5px; color: var(--text-dim); }
.files-grid.list .fi-meta { min-width: 70px; text-align: right; }

.files-empty {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: var(--text-dim); font-size: 13px;
  letter-spacing: .4px;
  pointer-events: none;
}

.files-status {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 7px 14px;
  font-size: 11px; color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, .02);
}

.files-rename {
  width: 100%;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: rgba(0, 0, 0, .5);
  color: var(--text);
  font: inherit; font-size: 12px;
  padding: 3px 6px;
  outline: none;
}
.files-grid.list .files-rename { width: 240px; }

/* Оверлеи приложения: редактор и подтверждение */
.files-overlay {
  position: absolute; inset: 0;
  z-index: 20;
  display: grid; place-items: center;
  background: rgba(4, 6, 14, .55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.files-editor {
  width: min(540px, calc(100% - 36px));
  height: min(360px, calc(100% - 56px));
  display: flex; flex-direction: column;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 26px 60px -12px rgba(0, 0, 0, .6);
  overflow: hidden;
  animation: winIn .22s ease;
}

.files-editor-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 10px 8px 14px;
  border-bottom: 1px solid var(--border);
}
.fe-title {
  font-size: 12.5px; font-weight: 600;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.fe-controls { display: flex; gap: 6px; }

.fe-body {
  flex: 1; min-height: 0;
  resize: none;
  border: none; outline: none;
  background: rgba(5, 8, 16, .6);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px; line-height: 1.6;
  padding: 12px 14px;
}

.files-confirm {
  width: min(340px, calc(100% - 36px));
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--glass-2), var(--glass));
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 26px 60px -12px rgba(0, 0, 0, .6);
  padding: 18px;
  animation: winIn .2s ease;
}
.fc-text { font-size: 13.5px; line-height: 1.55; margin-bottom: 16px; }
.fc-text b { color: var(--text); }
.fc-btns { display: flex; justify-content: flex-end; gap: 8px; }

.files-toast {
  position: absolute;
  left: 50%; bottom: 46px;
  transform: translateX(-50%) translateY(8px);
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 12.5px;
  background: rgba(10, 12, 24, .92);
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, .5);
  color: var(--text);
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 30;
  pointer-events: none;
  max-width: 80%;
}
.files-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.files-toast.err { border-color: var(--danger); color: #ffb3bd; }
.files-toast.ok { border-color: #34d399; color: #b6f7d6; }

/* ─────────── Слой «Матрицы» ─────────── */
#matrix-layer {
  position: fixed; inset: 0;
  z-index: 9500;
  width: 100vw; height: 100vh;
  background: rgba(2, 6, 4, .92);
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
#matrix-layer.on { opacity: 1; pointer-events: auto; }

/* ─────────── Иконки рабочего стола ─────────── */
#desktop-icons {
  position: absolute;
  inset: 14px 14px calc(var(--dock-h) + 28px) 14px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 4px;
}

.desktop-icon {
  width: 96px;
  display: flex; flex-direction: column; align-items: center;
  gap: 7px;
  padding: 12px 6px 10px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: default;
  transition: background .16s ease, border-color .16s ease, transform .16s ease;
}
.desktop-icon:hover {
  background: rgba(255, 255, 255, .09);
  border-color: var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.desktop-icon:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}
.desktop-icon.selected {
  background: var(--accent-glow);
  border-color: var(--accent);
  box-shadow: 0 0 18px -6px var(--accent-glow);
}
.desktop-icon .di-ico {
  font-size: 40px;
  line-height: 1;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, .5));
  transition: transform .18s cubic-bezier(.34, 1.56, .64, 1);
}
.desktop-icon:hover .di-ico { transform: translateY(-3px) scale(1.08); }
.desktop-icon:active .di-ico { transform: scale(.92); }

.desktop-icon .di-label {
  font-size: 11.5px;
  font-weight: 500;
  text-align: center;
  line-height: 1.3;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .75);
  max-width: 100%;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ─────────── Ручки изменения размера окон ─────────── */
.win-resize {
  position: absolute;
  z-index: 6;
  touch-action: none;
}
/* рёбра */
.win-resize[data-dir="n"],
.win-resize[data-dir="s"] { left: 10px; right: 10px; height: 7px; }
.win-resize[data-dir="n"] { top: 0; cursor: ns-resize; }
.win-resize[data-dir="s"] { bottom: 0; cursor: ns-resize; }
.win-resize[data-dir="e"],
.win-resize[data-dir="w"] { top: 10px; bottom: 10px; width: 7px; }
.win-resize[data-dir="e"] { right: 0; cursor: ew-resize; }
.win-resize[data-dir="w"] { left: 0; cursor: ew-resize; }
/* углы — удобная зона захвата */
.win-resize[data-dir="nw"],
.win-resize[data-dir="ne"],
.win-resize[data-dir="sw"],
.win-resize[data-dir="se"] { width: 16px; height: 16px; }
.win-resize[data-dir="nw"] { top: 0; left: 0; cursor: nwse-resize; }
.win-resize[data-dir="ne"] { top: 0; right: 0; cursor: nesw-resize; }
.win-resize[data-dir="sw"] { bottom: 0; left: 0; cursor: nesw-resize; }
.win-resize[data-dir="se"] { bottom: 0; right: 0; cursor: nwse-resize; }
/* развёрнутое окно не ресайзится */
.window.is-maximized .win-resize { display: none; }

/* ─────────── Приложение: Музыка ─────────── */
.app-music {
  display: flex; flex-direction: column;
  flex: 1; min-height: 0;
  background: rgba(8, 10, 20, .38);
}
.music-head { padding: 14px 16px 6px; }
.music-title { font-size: 15px; font-weight: 700; }
.music-artist { font-size: 11.5px; color: var(--text-dim); margin-top: 2px; }

.music-now {
  display: flex; align-items: center; gap: 12px;
  margin: 8px 16px 0;
  padding: 10px 12px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--glass);
}
.mn-ico { font-size: 22px; filter: drop-shadow(0 0 8px var(--accent-glow)); }
.mn-name { font-size: 13.5px; font-weight: 700; }
.mn-status { font-size: 11px; color: var(--text-dim); margin-top: 2px; }

/* Эквалайзер — «танцует» только когда плеер играет */
.music-viz {
  flex: 0 0 74px;
  margin: 10px 16px 4px;
  display: flex; align-items: flex-end; justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: rgba(6, 10, 20, .5);
}
.music-viz span {
  width: 7px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 10px var(--accent-glow);
  height: 18%;
  transition: height .18s ease;
}
.app-music.playing .music-viz span { animation: eqBar 1s ease-in-out infinite alternate; }
.app-music.playing .music-viz span:nth-child(2n) { animation-duration: .8s; animation-delay: -.2s; }
.app-music.playing .music-viz span:nth-child(3n) { animation-duration: 1.15s; animation-delay: -.5s; }
.app-music.playing .music-viz span:nth-child(5n) { animation-duration: .7s; animation-delay: -.35s; }
@keyframes eqBar {
  from { height: 14%; }
  to   { height: 96%; }
}

.music-progress {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 16px;
  font-size: 11px; color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}
.music-progress .mp-bar {
  flex: 1; height: 4px;
  border-radius: 3px;
  background: var(--glass-2);
  overflow: hidden;
}
.music-progress .mp-bar i {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 8px var(--accent-glow);
  transition: width .2s linear;
}

.music-controls {
  display: flex; align-items: center; justify-content: center;
  gap: 14px;
  padding: 8px 16px;
}
.mc-btn {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  font-size: 17px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--glass);
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.mc-btn:hover {
  background: var(--glass-2);
  transform: scale(1.1);
  box-shadow: 0 6px 16px -6px var(--accent-glow);
}
.mc-btn:active { transform: scale(.92); }
.mc-btn.play {
  width: 54px; height: 54px;
  font-size: 21px;
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 24px -8px var(--accent-glow);
}

.music-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 12px 14px;
  display: flex; flex-direction: column;
  gap: 5px;
}
.m-track {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 11px;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: background .13s ease, border-color .13s ease;
}
.m-track:hover { background: var(--glass-2); }
.m-track.active { background: var(--glass-2); border-color: var(--accent); }
.m-track .mt-ico { font-size: 17px; }
.m-track .mt-name { flex: 1; font-size: 12.5px; font-weight: 600; text-align: left; }
.m-track .mt-artist { font-size: 11px; color: var(--text-dim); }

/* ─────────── Приложение: Календарь ─────────── */
.app-cal {
  display: flex; flex-direction: column;
  flex: 1; min-height: 0;
  background: rgba(8, 10, 20, .38);
}
.cal-toolbar {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
}
.cal-title {
  flex: 1;
  font-size: 14px; font-weight: 700;
  text-align: center;
}
.cal-today { margin-left: auto; }

.cal-body {
  flex: 1; min-height: 0;
  display: flex;
}
.cal-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: minmax(38px, 1fr);
  gap: 4px;
  padding: 10px;
  min-width: 0;
}
.cal-dow {
  display: grid; place-items: center;
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-dim);
}
.cal-cells { display: contents; }
.cal-cell {
  position: relative;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--glass);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: background .13s ease, border-color .13s ease, transform .12s ease;
}
.cal-cell:hover {
  background: var(--glass-2);
  border-color: var(--border);
  transform: translateY(-1px);
}
.cal-cell.empty { background: transparent; pointer-events: none; }
.cal-cell .cc-num { font-size: 13px; font-variant-numeric: tabular-nums; }
.cal-cell.today .cc-num {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 50%;
  min-width: 26px; height: 26px;
  display: grid; place-items: center;
  box-shadow: 0 4px 12px -3px var(--accent-glow);
}
.cal-cell.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.cal-cell.has-events .cc-dots {
  display: flex; gap: 3px;
}
.cal-cell .cc-dots i {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 6px var(--accent-2);
}

.cal-side {
  width: 230px;
  flex: 0 0 auto;
  display: flex; flex-direction: column;
  border-left: 1px solid var(--border);
  background: var(--glass);
  padding: 12px;
}
.cal-day-name {
  font-size: 13px; font-weight: 700;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.cal-day-events {
  flex: 1; min-height: 0;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 6px;
  padding: 10px 0;
}
.cal-empty { font-size: 12px; color: var(--text-dim); padding: 14px 4px; }
.cal-event {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 9px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--glass-2);
}
.cal-event .ce-time {
  font-size: 11px; font-weight: 700;
  color: var(--accent-2);
  font-variant-numeric: tabular-nums;
  flex: 0 0 auto;
}
.cal-event .ce-title {
  flex: 1; min-width: 0;
  font-size: 12.5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ce-del {
  border: none; background: transparent;
  color: var(--text-dim);
  font-size: 10px;
  cursor: pointer;
  opacity: 0;
  transition: opacity .13s ease, color .13s ease;
}
.cal-event:hover .ce-del { opacity: 1; }
.ce-del:hover { color: var(--danger); }

.cal-add {
  display: flex; gap: 6px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.cal-add input {
  flex: 1; min-width: 0;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: rgba(0, 0, 0, .28);
  color: var(--text);
  font: inherit; font-size: 12px;
  padding: 6px 8px;
  outline: none;
}
.cal-add input:focus { border-color: var(--accent); }
.cal-add input[type="time"] { flex: 0 0 84px; color-scheme: dark; }
.cal-add input::placeholder { color: var(--text-dim); }
.cal-add-btn { flex: 0 0 auto; }

/* ─────────── Приложение: Браузер ─────────── */
.app-browser {
  display: flex; flex-direction: column;
  flex: 1; min-height: 0;
  background: rgba(8, 10, 20, .38);
}

/* Вкладки */
.br-tabs {
  display: flex; align-items: flex-end; gap: 4px;
  padding: 6px 8px 0;
  overflow-x: auto;
  background: rgba(255, 255, 255, .03);
  border-bottom: 1px solid var(--border);
}
.br-tabs::-webkit-scrollbar { height: 4px; }

.br-tab {
  flex: 0 0 auto;
  max-width: 180px;
  display: flex; align-items: center; gap: 7px;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  background: var(--glass);
  color: var(--text-dim);
  font: inherit; font-size: 12px;
  cursor: default;
  transition: background .14s ease, color .14s ease;
}
.br-tab:hover { color: var(--text); background: var(--glass-2); }
.br-tab.active {
  color: var(--text);
  background: var(--glass-2);
  box-shadow: inset 0 2px 0 var(--accent);
}
.br-fav {
  width: 18px; height: 18px; flex: 0 0 auto;
  display: grid; place-items: center;
  font-size: 10px; font-weight: 700;
  border-radius: 6px;
  background: var(--glass);
}
.br-tab-title {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.br-tab-x {
  flex: 0 0 auto; width: 15px; height: 15px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: 10px;
  opacity: 0;
  transition: opacity .12s ease, background .12s ease;
}
.br-tab:hover .br-tab-x, .br-tab.active .br-tab-x { opacity: .85; }
.br-tab-x:hover { background: var(--glass-2); opacity: 1 !important; }
.br-plus {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  margin: 0 4px 5px;
  display: grid; place-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text-dim);
  font-size: 15px;
  transition: background .13s ease, color .13s ease, transform .12s ease;
}
.br-plus:hover { background: var(--glass-2); color: var(--text); transform: scale(1.1); }

/* Тулбар с адресной строкой */
.br-toolbar {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.br-addr-form { flex: 1; min-width: 100px; display: flex; }
.br-addr {
  flex: 1; min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(0, 0, 0, .28);
  color: var(--text);
  font: inherit; font-size: 12.5px;
  padding: 7px 12px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.br-addr:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.br-star { font-size: 14px; }
.br-star.on { color: var(--warn); }
.br-dark { font-size: 14px; }
.br-dark.on {
  color: var(--accent-2);
  text-shadow: 0 0 10px var(--accent-glow);
}

/* Область контента */
.br-content {
  flex: 1; min-height: 0;
  position: relative;
  overflow: hidden;
}
.br-frame-wrap { position: relative; width: 100%; height: 100%; }
.br-frame {
  width: 100%; height: 100%;
  border: none;
  background: #fff;
  transition: filter .3s ease;
}
/* Тёмная тема для внешних страниц: инверсия цветов (как в Dark Reader) */
.br-frame.dark {
  filter: invert(1) hue-rotate(180deg) contrast(.92) saturate(.85);
}
.br-frame-note {
  position: absolute; left: 10px; bottom: 10px;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(10, 12, 24, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-size: 11.5px;
  color: var(--text-dim);
}

/* Стартовая страница */
.br-home {
  height: 100%; overflow-y: auto;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 34px 20px 26px;
  background: radial-gradient(60% 45% at 50% 0%, var(--accent-glow), transparent 70%);
}
.br-home-logo {
  font-size: 52px;
  color: var(--accent);
  text-shadow: 0 0 30px var(--glow);
  animation: logoPulse 2.2s ease-in-out infinite;
}
.br-home-title {
  font-size: 19px; font-weight: 800;
  letter-spacing: 6px;
}
.br-home-title span { color: var(--accent); }
.br-home-search {
  display: flex; gap: 8px;
  width: min(420px, 92%);
}
.br-home-input {
  flex: 1; min-width: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(0, 0, 0, .32);
  color: var(--text);
  font: inherit; font-size: 13.5px;
  padding: 10px 14px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.br-home-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.br-home-sec {
  width: min(560px, 94%);
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 10px;
}
.br-sec-title {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--text-dim);
}
.br-quicks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
}
.br-quick {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 10px 6px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--glass);
  color: var(--text);
  font: inherit; font-size: 11px;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.br-quick:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: var(--glass-2);
}
.br-q-ico {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  font-size: 14px; font-weight: 700;
  border-radius: 10px;
  background: var(--glass-2);
}
.br-q-name {
  max-width: 92px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.br-empty {
  grid-column: 1 / -1;
  font-size: 12px; color: var(--text-dim);
  padding: 14px; text-align: center;
}

/* Страница «Приложения Nebula» (nebula://apps) */
.br-apps {
  height: 100%;
  overflow-y: auto;
  padding: 22px 20px 26px;
  background: radial-gradient(55% 40% at 50% 0%, var(--accent-glow), transparent 70%);
}
.br-apps-head {
  display: flex; flex-direction: column; gap: 3px;
  margin-bottom: 16px;
  text-align: center;
}
.br-apps-title {
  font-size: 17px; font-weight: 800;
  letter-spacing: 2px;
}
.br-apps-sub {
  font-size: 11.5px; color: var(--text-dim);
}

/* Поиск по приложениям */
.br-apps-search {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; gap: 8px;
  margin: 0 0 10px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(0, 0, 0, .32);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.br-apps-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.br-apps-search-ico {
  font-size: 15px;
  color: var(--text-dim);
  flex: 0 0 auto;
}
.br-apps-input {
  flex: 1; min-width: 0;
  border: none; outline: none; background: transparent;
  color: var(--text);
  font: inherit; font-size: 13px;
}
.br-apps-input::placeholder { color: var(--text-dim); }

/* Чипы категорий */
.br-apps-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 14px;
}
.br-chip {
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-dim);
  font: inherit; font-size: 11.5px;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .14s ease, color .14s ease, border-color .14s ease, transform .12s ease;
}
.br-chip:hover {
  background: var(--glass-2);
  color: var(--text);
  transform: translateY(-1px);
}
.br-chip.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 14px -4px var(--glow);
}

.br-apps-content { min-height: 120px; }
.br-apps-empty {
  padding: 44px 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}
.br-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 10px;
}
.br-app {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 16px 8px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--glass);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.br-app:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  background: var(--glass-2);
  box-shadow: 0 12px 26px -10px var(--glow);
}
.br-app:active { transform: translateY(-1px) scale(.97); }
/* Клавиатурный фокус (roving focus) */
.br-app.focused {
  border-color: var(--accent-2);
  background: var(--glass-2);
  box-shadow:
    0 0 0 1px var(--accent-2),
    0 0 22px -4px var(--accent-glow);
}
.br-app.focused .br-app-ico { transform: scale(1.12); }
.br-app:focus-visible { outline: none; }
.br-app-fav {
  position: absolute; top: 6px; right: 8px;
  font-size: 12px;
  color: var(--text-dim);
  opacity: .45;
  transition: opacity .14s ease, color .14s ease, transform .14s ease, text-shadow .14s ease;
}
.br-app:hover .br-app-fav, .br-app-fav:focus-visible { opacity: .8; }
.br-app-fav:hover, .br-app-fav:focus-visible {
  opacity: 1 !important;
  color: var(--warn);
  transform: scale(1.25);
}
.br-app-fav.on {
  opacity: 1;
  color: var(--warn);
  text-shadow: 0 0 10px var(--accent-glow);
}
.br-app { position: relative; }
.br-app-ico {
  font-size: 30px;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .4));
  transition: transform .16s cubic-bezier(.34, 1.56, .64, 1);
}
.br-app:hover .br-app-ico { transform: scale(1.12); }
.br-app-name {
  font-size: 12px; font-weight: 600;
  text-align: center;
  max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.br-apps-sec {
  margin: 18px 0 8px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--text-dim);
}

/* Страница «О системе» (nebula://about) */
.br-about {
  height: 100%;
  overflow-y: auto;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  padding: 26px 20px 28px;
  background: radial-gradient(60% 45% at 50% 0%, var(--accent-glow), transparent 70%);
}
.br-about-head {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  text-align: center;
}
.br-about-logo {
  font-size: 54px;
  color: var(--accent);
  text-shadow: 0 0 30px var(--glow);
  animation: logoPulse 2.2s ease-in-out infinite;
}
.br-about-title {
  font-size: 19px; font-weight: 800;
  letter-spacing: 6px;
}
.br-about-title span { color: var(--accent); }
.br-about-ver {
  font-size: 12px;
  color: var(--text-dim);
}
.br-about-desc {
  max-width: 460px;
  font-size: 12.5px; line-height: 1.55;
  color: var(--text-dim);
}
.br-about-sec {
  width: min(520px, 94%);
  display: flex; flex-direction: column; gap: 8px;
}
.br-about-sec-title {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--text-dim);
}
.br-about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
}
.br-about-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--glass);
}
.bas-k {
  font-size: 10.5px; font-weight: 600;
  letter-spacing: .8px; text-transform: uppercase;
  color: var(--text-dim);
}
.bas-v {
  font-size: 15px; font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.br-about-ram {
  grid-column: 1 / -1;
}
.bas-bar {
  height: 5px;
  border-radius: 99px;
  background: rgba(0, 0, 0, .35);
  overflow: hidden;
}
.bas-bar i {
  display: block; height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .6s ease;
}
.br-about-specs {
  display: flex; flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--glass);
}
.bas-spec {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 9px 12px;
  font-size: 12.5px;
}
.bas-spec + .bas-spec { border-top: 1px solid var(--border); }
.bas-spec span { color: var(--text-dim); }
.bas-spec b { font-weight: 600; text-align: right; }
.br-about-actions {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
}

/* Страницы «Закладки» и «История» */
.br-page {
  height: 100%;
  display: flex; flex-direction: column;
}
.br-page-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px; font-weight: 700;
}
.br-page-list {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 6px;
  display: flex; flex-direction: column; gap: 3px;
}
.br-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .13s ease, border-color .13s ease;
}
.br-item:hover { background: var(--glass-2); border-color: var(--border); }
.br-item-ico {
  width: 30px; height: 30px; flex: 0 0 auto;
  display: grid; place-items: center;
  font-size: 13px; font-weight: 700;
  border-radius: 9px;
  background: var(--glass);
}
.br-item-body { flex: 1; min-width: 0; }
.br-item-title {
  font-size: 12.5px; font-weight: 600;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.br-item-url {
  font-size: 10.5px; color: var(--text-dim);
  font-family: var(--mono);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.br-item-x {
  flex: 0 0 auto; width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 7px;
  font-size: 11px;
  color: var(--text-dim);
  opacity: 0;
  transition: opacity .13s ease, color .13s ease, background .13s ease;
}
.br-item:hover .br-item-x { opacity: 1; }
.br-item-x:hover { color: var(--danger); background: rgba(255, 93, 115, .15); }
.br-page-empty {
  flex: 1;
  display: grid; place-items: center;
  color: var(--text-dim);
  font-size: 13px;
}
.br-err {
  flex: 1;
  display: grid; place-items: center;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  padding: 20px;
}

/* Страница виртуальной файловой системы (nebula://vfs/…) */
.br-vfs {
  height: 100%;
  display: flex; flex-direction: column;
}
.br-vfs-crumbs {
  display: flex; align-items: center; gap: 2px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, .03);
  overflow-x: auto;
  white-space: nowrap;
}
.br-vfs-crumbs::-webkit-scrollbar { height: 4px; }
.br-crumb {
  border: none; background: transparent;
  color: var(--text-dim);
  font: inherit; font-size: 12.5px;
  padding: 3px 7px; border-radius: 6px;
  cursor: pointer;
  transition: color .12s ease, background .12s ease;
}
.br-crumb:hover { color: var(--accent-2); background: var(--glass); }
.br-crumb-sep { color: var(--text-dim); opacity: .45; }

.br-vfs-list {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 8px;
  display: flex; flex-direction: column; gap: 3px;
}
.br-vfs-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font: inherit; font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background .13s ease, border-color .13s ease, transform .12s ease;
}
.br-vfs-item:hover {
  background: var(--glass-2);
  border-color: var(--border);
  transform: translateX(2px);
}
.br-vfs-ico {
  font-size: 20px; flex: 0 0 auto;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, .35));
}
.br-vfs-name {
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.br-vfs-meta {
  flex: 0 0 auto;
  font-size: 11px; color: var(--text-dim);
}
.br-vfs-empty {
  padding: 34px 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}

/* Просмотр файла */
.br-vfs-file-head {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, .03);
}
.br-vfs-file-ico { font-size: 17px; }
.br-vfs-file-name {
  font-weight: 700; font-size: 13.5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.br-vfs-file-meta {
  flex: 1;
  font-size: 11px; color: var(--text-dim);
  white-space: nowrap;
}
.br-vfs-file {
  flex: 1; min-height: 0;
  overflow: auto;
  margin: 0;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 12.5px; line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

/* Страница «не найдено» */
.br-404 {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 20px;
  text-align: center;
}
.br-404-code {
  font-size: 44px; font-weight: 800;
  color: var(--accent);
  text-shadow: 0 0 24px var(--glow);
  font-variant-numeric: tabular-nums;
}
.br-404-text { font-size: 12.5px; color: var(--text-dim); max-width: 320px; line-height: 1.5; }

/* Статус-бар */
.br-status {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 5px 12px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--mono);
  border-top: 1px solid var(--border);
}
.br-status span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Адаптивность: компактные планшеты и телефоны */
@media (max-width: 900px) {
  #tray-wifi { display: none; }
  .dock-divider { display: none; }
}
@media (max-width: 640px) {
  #dock { gap: 6px; padding: 0 8px; }
  #start-btn { width: 40px; height: 40px; }
  .dock-icon { width: 44px; height: 44px; font-size: 22px; }
  .tray-btn { width: 34px; height: 34px; font-size: 15px; }
  #clock-date { display: none; }
  .dock-clock { min-width: 60px; }
  .cal-side { display: none; }
  .cal-grid { grid-auto-rows: minmax(34px, 1fr); padding: 6px; gap: 3px; }
}
@media (max-width: 480px) {
  .dock-icon .tip { display: none; }
  #clock-time { font-size: 13px; }
}

/* ─────────── Служебное ─────────── */
.dragging { cursor: grabbing !important; }
.dragging * { cursor: grabbing !important; }
 
  
                 