/* src/desktop.css — desktop shell, window chrome extras, topbar, dock, overview.
   Only design tokens from src/theme/tokens.css are used for theming.
   Владеют пополам: Кодди (оболочка/приложения) и Фрэдди (вид: обои, хром, панели). */

/* ---------- wallpaper: по умолчанию — ОФИЦИАЛЬНЫЕ обои Debian 13 «trixie» ----------
   Файл: theme/wallpapers/debian-ceratopsian-1920x1080.svg — тема «Ceratopsian»
   (автор Elise Couper, GPL-2+), взят из пакета desktop-base 13.0.4 для Debian trixie.
   Атрибуция и лицензия: src/theme/wallpapers/CREDITS.md.
   Первая половина цепочки — фолбэк-цвет (виден, пока SVG грузится/если не загрузился).
   Варианты Фрэдди остались и переключаются атрибутом на <html>:
     <html data-wallpaper="frill">  → свои векторные обои (светлые/тёмные)
     <html data-wallpaper="arcade"> → игровой вариант (Adwaita purple) */
#wallpaper {
  position: fixed; inset: 0; z-index: 0;
  background-color: #234f6b;
  background-image: url("theme/wallpapers/debian-ceratopsian-1920x1080.svg");
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
html[data-wallpaper="frill"] #wallpaper { background-image: url("theme/wallpapers/trixie-frill.svg"); }
html[data-wallpaper="arcade"] #wallpaper { background-image: url("theme/wallpapers/trixie-arcade.svg"); }
[data-theme="dark"] #wallpaper { background-color: #122736; }
html[data-theme="dark"][data-wallpaper="frill"] #wallpaper { background-image: url("theme/wallpapers/trixie-frill-dark.svg"); }
html[data-theme="dark"][data-wallpaper="arcade"] #wallpaper { background-image: url("theme/wallpapers/trixie-arcade-dark.svg"); }

/* ---------- window extras ---------- */
.win { z-index: 100; transition: box-shadow var(--speed-fast) var(--ease-out), border-color var(--speed-fast) var(--ease-out); }
.win.min { opacity: 0; visibility: hidden; pointer-events: none; }
.win.ws-hidden { display: none; }
/* развёрнутое окно в GNOME не имеет ни радиуса, ни тени, ни рамки */
.win.maximized { box-shadow: none; border-color: transparent; }

/* ---------- хром окна: GNOME-раскладка и состояния ----------
   libadwaita: тайтл по центру хедербара, контролы в конце (min, max, close),
   плоские круги без рамки, hover — нейтральная заливка, active — акцент.
   В разметке Кодди close лежит в .tb-left — визуально уводим его вправо через order. */
.titlebar { position: relative; justify-content: flex-end; }
.titlebar > .tb-left  { order: 3; position: relative; z-index: 2; }
.titlebar > .tb-title { order: 1; }
.titlebar > .tb-right { order: 2; position: relative; z-index: 2; }

.tb-group { display: flex; align-items: center; gap: 6px; }
.tb-left { flex: none; }
.tb-right { flex: none; }
.tb-title {
  position: absolute; left: 0; right: 0; top: 0; height: var(--titlebar-height);
  box-sizing: border-box; padding: 0 104px; pointer-events: none;
  display: flex; align-items: center; gap: 8px; justify-content: center;
  color: var(--headerbar-fg); font-weight: var(--font-weight-title);
  font-size: var(--font-size-title);
}
.tb-title .icon { opacity: .85; flex: none; }
.tb-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* кнопки CSD: 24px, без рамки, состояния как в libadwaita */
.tb-btn { border: 0; }
.tb-btn:hover { background: rgba(0,0,6,.07); }
[data-theme="dark"] .tb-btn:hover { background: rgba(255,255,255,.10); }
.tb-btn:active { background: var(--accent); color: var(--accent-fg); }
.tb-btn:active .icon { opacity: 1; }

.win-content { flex: 1 1 auto; overflow: auto; position: relative; outline: none; }

/* ---------- resize handles ---------- */
.rs { position: absolute; z-index: 6; touch-action: none; }
.rs-n { top: -3px; left: 10px; right: 10px; height: 6px; cursor: ns-resize; }
.rs-s { bottom: -3px; left: 10px; right: 10px; height: 6px; cursor: ns-resize; }
.rs-e { right: -3px; top: 10px; bottom: 10px; width: 6px; cursor: ew-resize; }
.rs-w { left: -3px; top: 10px; bottom: 10px; width: 6px; cursor: ew-resize; }
.rs-ne { top: -4px; right: -4px; width: 16px; height: 16px; cursor: nesw-resize; }
.rs-nw { top: -4px; left: -4px; width: 16px; height: 16px; cursor: nwse-resize; }
.rs-se { bottom: -4px; right: -4px; width: 16px; height: 16px; cursor: nwse-resize; }
.rs-sw { bottom: -4px; left: -4px; width: 16px; height: 16px; cursor: nesw-resize; }

/* ---------- genie ghost ---------- */
.genie-ghost {
  position: fixed; z-index: 9999; pointer-events: none;
  background: var(--window-bg); border: 1px solid var(--window-border);
  border-radius: var(--radius-window); box-shadow: var(--shadow-focus);
  transform-origin: 50% 50%;
  transition: transform 320ms var(--ease-out), opacity 320ms var(--ease-out);
  will-change: transform, opacity;
}

/* ---------- top bar ---------- */
#topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: var(--panel-height);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 8px;
  background: var(--panel-bg); color: var(--panel-fg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--headerbar-border);
  font-size: 13px;
}
#topbar .tb-left { justify-self: start; display: flex; align-items: center; gap: 6px; flex: initial; }
#topbar .tb-center { justify-self: center; }
#topbar .tb-right { justify-self: end; display: flex; align-items: center; gap: 6px; flex: initial; position: relative; }

.activities, .clock, .qs-button {
  font: inherit; color: inherit; background: transparent; border: 0;
  border-radius: 8px; padding: 3px 8px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.activities { font-weight: 600; }
.activities:hover, .clock:hover, .qs-button:hover { background: var(--accent-bg); }
.activities:focus-visible, .clock:focus-visible, .qs-button:focus-visible,
.pager-chip:focus-visible, .dock-icon:focus-visible, .ov-card:focus-visible,
.qs-item:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--focus-ring); }

/* workspace pager (top bar) */
.pager { display: inline-flex; align-items: center; gap: 5px; margin-left: 4px; }
.pager[hidden] { display: none; }
.pager-chip {
  width: 9px; height: 9px; padding: 0; border-radius: 50%;
  border: 1px solid rgba(128,128,128,.6); background: transparent; cursor: pointer;
  transition: transform var(--speed-fast) var(--ease-out), background var(--speed-fast) var(--ease-out);
}
.pager-chip:hover { transform: scale(1.25); }
.pager-chip.active { background: var(--accent); border-color: var(--accent); }

/* quick settings */
.qs-wrap { position: relative; }
.qs-menu {
  position: absolute; top: calc(100% + 8px); right: 0; width: 300px;
  background: var(--panel-bg); color: var(--window-fg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--window-border); border-radius: 14px;
  box-shadow: var(--shadow-focus); padding: 8px; z-index: 600;
}
.qs-menu[hidden] { display: none; }
.qs-title { font-weight: 700; padding: 8px 10px 10px; border-bottom: 1px solid var(--headerbar-border); margin-bottom: 6px; }
.qs-item {
  width: 100%; display: flex; align-items: center; gap: 10px;
  font: inherit; color: inherit; text-align: left;
  background: transparent; border: 0; border-radius: 10px; padding: 9px 10px; cursor: pointer;
}
.qs-item:hover { background: var(--accent-bg); }
.qs-item.on { background: var(--accent-bg); }

/* ---------- dock ---------- */
.dock {
  position: fixed; left: 50%; bottom: 10px; transform: translateX(-50%);
  z-index: 400; display: flex; align-items: center; gap: 6px;
  padding: 6px 8px; max-width: min(94vw, 900px); overflow-x: auto;
  background: var(--dock-bg); color: var(--panel-fg);
  border: 1px solid var(--headerbar-border); border-radius: var(--dock-radius);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-window);
}
.dock-icon {
  position: relative; flex: none;
  width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid transparent; background: transparent; color: var(--panel-fg);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: background var(--speed-fast) var(--ease-out), transform var(--speed-fast) var(--ease-out);
}
.dock-icon:hover { background: var(--accent-bg); transform: translateY(-2px); }
.dock-icon .icon { width: 26px; height: 26px; }
.dock-dot {
  position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: transparent;
}
.dock-icon.running .dock-dot { background: var(--accent); }
.dock-icon.minimized .dock-dot { background: var(--accent); opacity: .45; }

/* ---------- overview ---------- */
.overview {
  position: fixed; inset: 0; z-index: 800;
  background: rgba(0,0,0,.45); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center; padding: 60px 24px;
}
.overview[hidden] { display: none; }
.overview-inner { width: min(1100px, 92vw); max-height: 100%; overflow: auto; }
.overview-head { color: #fff; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin: 0 4px 14px; opacity: .8; }
.overview-grid { display: flex; flex-wrap: wrap; gap: 16px; }
.ov-card {
  width: 210px; height: 132px; border-radius: 14px; cursor: pointer;
  background: var(--window-bg); color: var(--window-fg);
  border: 1px solid var(--window-border); box-shadow: var(--shadow-window);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  font: inherit; font-weight: 600; padding: 10px;
}
.ov-card:hover { box-shadow: var(--shadow-focus); transform: translateY(-2px); }
.ov-card .icon { width: 30px; height: 30px; opacity: .9; }
.ov-card.minimized { opacity: .6; }
.ov-empty { color: #fff; opacity: .75; }

/* ---------- shared app primitives (used by src/apps/*) ---------- */
.app-pad { padding: 14px; }
.app-error { padding: 20px; color: var(--destructive); }
.app-toolbar {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border-bottom: 1px solid var(--headerbar-border); background: var(--headerbar-bg);
}
.app-scroll { overflow: auto; height: 100%; }
.btn {
  font: inherit; color: var(--window-fg); background: var(--headerbar-bg);
  border: 1px solid var(--window-border); border-radius: 8px; padding: 5px 10px; cursor: pointer;
}
.btn:hover { background: var(--accent-bg); }
.btn:active { background: var(--accent); color: var(--accent-fg); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--focus-ring); }
.muted { opacity: .65; }
.mono { font-family: var(--font-mono); }
.row { display: flex; align-items: center; gap: 10px; }
.spacer { flex: 1; }

/* reduced motion: kill scale/transform flourishes */
@media (prefers-reduced-motion: reduce) {
  .dock-icon:hover, .ov-card:hover, .pager-chip:hover { transform: none; }
  .genie-ghost { transition: none; }
}
html.force-reduce-motion .dock-icon:hover,
html.force-reduce-motion .ov-card:hover,
html.force-reduce-motion .pager-chip:hover { transform: none; }
html.force-reduce-motion .genie-ghost { display: none; }

/* ============ app styles (src/apps/*) ============ */

/* shared game shell */
.game-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 10px; box-sizing: border-box; min-height: 100%; }
.game-canvas { max-width: 100%; max-height: 70vh; display: block; border-radius: 8px; box-shadow: var(--shadow-backdrop); background: #0f1720; }
.game-hud { display: flex; align-items: center; gap: 10px; width: 100%; }
.game-hud .game-status { font-weight: 600; }

/* Files */
.files { display: flex; flex-direction: column; height: 100%; }
.files-crumb { flex-wrap: wrap; gap: 4px; }
.files-crumb .btn { padding: 2px 8px; }
.files-view { flex: 1 1 auto; overflow: auto; padding: 6px; }
.files-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 7px 10px; border: 0; border-radius: 8px; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.files-item:hover { background: var(--accent-bg); }
.fi-icon { font-size: 16px; }
.files-preview { margin: 0; padding: 12px; border-top: 1px solid var(--headerbar-border); background: var(--headerbar-bg); max-height: 34%; overflow: auto; white-space: pre-wrap; }

/* Terminal */
.term { display: flex; flex-direction: column; height: 100%; background: #0c0c0c; color: #d7ffd7; font-family: var(--font-mono); font-size: 13px; padding: 10px; box-sizing: border-box; }
.term-out { flex: 1 1 auto; overflow: auto; white-space: pre-wrap; }
.term-row { white-space: pre-wrap; }
.term-row.err { color: #ff8a80; }
.term-line { display: flex; gap: 8px; align-items: center; }
.term-prompt { color: #8ff08f; flex: none; }
.term-input { flex: 1 1 auto; background: transparent; border: 0; color: inherit; font: inherit; outline: none; }

/* Text editor */
.editor { display: flex; flex-direction: column; height: 100%; }
.notes { flex: 1 1 auto; width: 100%; box-sizing: border-box; border: 0; resize: none; padding: 14px; font: 15px/1.5 var(--font-mono); background: var(--window-bg); color: var(--window-fg); outline: none; }
.editor-status { padding: 6px 12px; border-top: 1px solid var(--headerbar-border); background: var(--headerbar-bg); font-size: 12px; }

/* Calculator */
.calc { display: flex; flex-direction: column; height: 100%; padding: 12px; box-sizing: border-box; gap: 10px; }
.calc-display { flex: none; text-align: right; font-size: 34px; font-weight: 700; padding: 12px 14px; border-radius: 12px; background: var(--headerbar-bg); overflow: hidden; text-overflow: ellipsis; }
.calc-grid { flex: 1 1 auto; display: flex; flex-direction: column; gap: 8px; }
.calc-row { flex: 1 1 0; display: flex; gap: 8px; }
.calc-btn { flex: 1 1 0; font: 600 18px var(--font-ui); border-radius: 12px; border: 1px solid var(--window-border); background: var(--headerbar-bg); color: var(--window-fg); cursor: pointer; }
.calc-btn.num { background: var(--window-bg); }
.calc-btn.op { color: var(--accent); }
.calc-btn.eq { background: var(--accent); color: var(--accent-fg); }
.calc-btn:hover { filter: brightness(1.06); }
.calc-btn:active { transform: scale(.97); }

/* Settings */
.settings { height: 100%; }
.sec-title { font-size: 15px; margin: 18px 0 8px; }
.sec-title:first-child { margin-top: 0; }
.pref-row { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 10px 12px; border: 1px solid var(--window-border); border-radius: 10px; background: var(--window-bg); color: inherit; font: inherit; cursor: pointer; margin-bottom: 8px; }
.pref-row:hover { background: var(--accent-bg); }
.pref-row.on { background: var(--accent-bg); }
.pref-toggle { font-size: 12px; opacity: .8; }
.pref-label { margin: 12px 0 8px; font-size: 13px; opacity: .8; }
.pref-note { font-size: 13px; }
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch { width: 30px; height: 30px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; }
.swatch.active { border-color: var(--window-fg); }
.about { display: flex; gap: 14px; align-items: center; padding: 12px; border: 1px solid var(--window-border); border-radius: 12px; }
.about-logo { font-size: 44px; color: var(--accent); }
.about-name { font-weight: 700; }

/* Software */
.software { height: 100%; }
.sw-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.sw-card { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px; border: 1px solid var(--window-border); border-radius: 12px; background: var(--window-bg); text-align: center; }
.sw-icon { color: var(--accent); }
.sw-name { font-weight: 600; }
.sw-kind { font-size: 12px; }

/* Minesweeper */
.mine-wrap { display: flex; flex-direction: column; height: 100%; }
.mine-board { padding: 10px; margin: auto; }
.mine-row { display: flex; }
.mine-cell { width: 26px; height: 26px; margin: 1px; border-radius: 4px; border: 1px solid var(--window-border); background: var(--headerbar-bg); color: var(--window-fg); font: 700 13px var(--font-ui); cursor: pointer; padding: 0; }
.mine-cell:hover { background: var(--accent-bg); }
.mine-cell.open { background: var(--window-bg); cursor: default; }
.mine-cell.mine { background: var(--destructive); color: #fff; }
.mine-cell.flag { background: var(--accent-bg); }
.mine-cell[data-n="1"] { color: #3584e4; } .mine-cell[data-n="2"] { color: #3a944a; }
.mine-cell[data-n="3"] { color: #e62d42; } .mine-cell[data-n="4"] { color: #9141ac; }
.mine-cell[data-n="5"] { color: #c88800; } .mine-cell[data-n="6"] { color: #2190a4; }

/* Sokoban */
.soko-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 14px; box-sizing: border-box; height: 100%; }
.soko-grid { display: grid; gap: 0; background: var(--headerbar-bg); border-radius: 8px; padding: 6px; }
.soko-cell { width: 26px; height: 26px; }
.soko-cell.wall { background: #5b6570; border-radius: 3px; }
.soko-cell.goal { background: radial-gradient(circle at center, var(--accent) 0 5px, transparent 6px); }
.soko-cell.box { background: #c88800; border-radius: 5px; box-shadow: inset 0 0 0 2px #8a5d00; }
.soko-cell.box.goal { background: #33d17a; box-shadow: inset 0 0 0 2px #1f8a4c; }
.soko-cell.player { background: var(--accent); border-radius: 50%; box-shadow: inset 0 0 0 3px var(--accent-fg); }

/* Chess */
.chess-wrap { display: flex; flex-direction: column; height: 100%; }
.chess-layout { display: flex; gap: 14px; padding: 12px; align-items: flex-start; overflow: auto; }
.chess-board { display: grid; grid-template-columns: repeat(8, 48px); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-window); }
.chess-cell { width: 48px; height: 48px; border: 0; background: #f0d9b5; color: #111; font-size: 34px; line-height: 1; cursor: pointer; padding: 0; }
.chess-cell.dark { background: #b58863; }
.chess-cell.sel { outline: 3px solid var(--accent); outline-offset: -3px; }
.chess-cell.target::after { content: ''; display: block; width: 12px; height: 12px; margin: 0 auto; border-radius: 50%; background: rgba(53,132,228,.5); }
.chess-side { min-width: 150px; max-height: 100%; }
.chess-log { margin: 6px 0 0; padding-left: 18px; font: 12px/1.5 var(--font-mono); max-height: 380px; overflow: auto; }

/* Solitaire */
.soli-wrap { display: flex; flex-direction: column; height: 100%; padding: 10px; box-sizing: border-box; gap: 8px; }
.soli-top { display: flex; gap: 10px; align-items: flex-start; }
.soli-board { display: flex; gap: 10px; flex: 1 1 auto; overflow: auto; padding-top: 4px; }
.pile { display: flex; flex-direction: column; min-width: 62px; }
.card { width: 62px; height: 88px; border-radius: 8px; background: #fff; color: #111; border: 1px solid rgba(0,0,0,.25); box-shadow: 0 1px 3px rgba(0,0,0,.25); box-sizing: border-box; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; cursor: pointer; user-select: none; }
.card.red { color: #c00; }
.card.down { background: repeating-linear-gradient(45deg, #2b5fb0, #2b5fb0 6px, #244f92 6px, #244f92 12px); }
.card.slot { background: rgba(0,0,0,.10); border-style: dashed; box-shadow: none; cursor: default; font-size: 22px; opacity: .5; }
.card.sel { outline: 3px solid var(--accent); outline-offset: -3px; }
.card .cr { font-weight: 700; font-size: 16px; }
.card .cs { font-size: 20px; }