/* ============================================================
   PCGeek OS - style systemu
   Struktura:
   1.  Zmienne i motywy
   2.  Reset i podstawy
   3.  Boot i lock screen
   4.  Tapety
   5.  Pulpit i ikony
   6.  Okna
   7.  Pasek zadań, dock, tray
   8.  Menu Start
   9.  Menu kontekstowe
   10. Powiadomienia
   11. Wspólne elementy UI aplikacji
   12. Style poszczególnych aplikacji
   13. Nakładki (BSOD, wyłączanie)
   14. Wersja mobilna
   15. Preferencje dostępności
   16. Wodotryski (efekty specjalne)
   ============================================================ */

/* ---------- 1. Zmienne i motywy ---------- */
:root {
  --accent: #0a84ff;
  --accent-soft: rgba(10, 132, 255, 0.16);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI Variable Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Code", "SF Mono", Consolas, "Courier New", monospace;
  --radius-win: 14px;
  --radius-ui: 10px;
  --ease: cubic-bezier(0.32, 0.72, 0.28, 1);
  --dur: 320ms;
  --taskbar-h: 66px;
}

[data-theme="light"] {
  --text: #1c2230;
  --text-dim: rgba(28, 34, 48, 0.62);
  --surface: rgba(248, 250, 253, 0.78);
  --surface-solid: #ffffff;
  --surface-2: rgba(255, 255, 255, 0.65);
  --titlebar: rgba(255, 255, 255, 0.45);
  --border: rgba(20, 30, 50, 0.14);
  --border-soft: rgba(20, 30, 50, 0.08);
  --hover: rgba(20, 30, 50, 0.07);
  --active: rgba(20, 30, 50, 0.12);
  --input-bg: rgba(255, 255, 255, 0.9);
  --shadow-win: 0 24px 70px rgba(15, 23, 42, 0.30), 0 3px 14px rgba(15, 23, 42, 0.16);
  --shadow-win-blur: 0 12px 34px rgba(15, 23, 42, 0.18);
  --glass: rgba(250, 252, 255, 0.62);
  --card: rgba(255, 255, 255, 0.72);
  --scroll-thumb: rgba(20, 30, 50, 0.28);
}

[data-theme="dark"] {
  --text: #e8ebf2;
  --text-dim: rgba(232, 235, 242, 0.60);
  --surface: rgba(26, 32, 46, 0.78);
  --surface-solid: #1d2432;
  --surface-2: rgba(255, 255, 255, 0.05);
  --titlebar: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.14);
  --border-soft: rgba(255, 255, 255, 0.08);
  --hover: rgba(255, 255, 255, 0.08);
  --active: rgba(255, 255, 255, 0.14);
  --input-bg: rgba(0, 0, 0, 0.28);
  --shadow-win: 0 26px 80px rgba(0, 0, 0, 0.55), 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-win-blur: 0 12px 34px rgba(0, 0, 0, 0.35);
  --glass: rgba(22, 28, 42, 0.60);
  --card: rgba(255, 255, 255, 0.055);
  --scroll-thumb: rgba(255, 255, 255, 0.26);
}

/* ---------- 2. Reset i podstawy ---------- */
* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  overflow: hidden;
  background: #0b1220;
}
[data-theme="light"] body { background: #dfe6f0; }

button { font-family: inherit; color: inherit; }
img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--scroll-thumb) transparent;
}
*::-webkit-scrollbar { width: 9px; height: 9px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: var(--scroll-thumb);
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: content-box;
}

#seo-content { display: none; }

.hidden { display: none !important; }

/* ---------- 3. Boot i lock screen ---------- */
#boot {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #060a13;
  color: #dfe6f2;
  transition: opacity 500ms ease;
}
#boot.fade-out { opacity: 0; pointer-events: none; }

.boot-inner { text-align: center; }

.boot-logo {
  width: 76px;
  height: 76px;
  margin: 0 auto 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  animation: boot-pulse 2.2s ease-in-out infinite;
}
.boot-logo i {
  border-radius: 9px;
  background: linear-gradient(145deg, #34a5ff, #0a84ff);
  box-shadow: 0 0 22px rgba(10, 132, 255, 0.35);
}
.boot-logo i:nth-child(2) { background: linear-gradient(145deg, #6cd0ff, #2f9bff); }
.boot-logo i:nth-child(3) { background: linear-gradient(145deg, #1272d9, #0a5cbf); }
.boot-logo i:nth-child(4) { background: linear-gradient(145deg, #45b1ff, #0a84ff); }

@keyframes boot-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.96); opacity: 0.85; }
}

.boot-name { font-size: 22px; font-weight: 700; letter-spacing: 0.4px; }
.boot-name span { font-weight: 300; opacity: 0.7; }

.boot-bar {
  width: 220px;
  height: 4px;
  margin: 26px auto 14px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}
.boot-bar i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 99px;
  background: linear-gradient(90deg, #0a84ff, #6cd0ff);
  transition: width 300ms ease;
}
.boot-msg { font-size: 12.5px; color: rgba(223, 230, 242, 0.55); min-height: 18px; }

#lock {
  position: fixed;
  inset: 0;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 9vh 20px 10vh;
  background:
    radial-gradient(1100px 600px at 20% 15%, rgba(59, 110, 255, 0.35), transparent 60%),
    radial-gradient(900px 550px at 85% 80%, rgba(16, 92, 92, 0.5), transparent 65%),
    linear-gradient(135deg, #0a1f3f 0%, #14295c 45%, #0f4a4a 100%);
  color: #eef2fa;
  text-align: center;
  transition: opacity 450ms ease, transform 450ms ease;
}
#lock.fade-out { opacity: 0; transform: translateY(-24px); pointer-events: none; }

.lock-clock {
  font-size: clamp(56px, 11vw, 108px);
  font-weight: 200;
  letter-spacing: 1px;
  line-height: 1.05;
  text-shadow: 0 6px 40px rgba(0, 0, 0, 0.35);
}
.lock-date { font-size: clamp(15px, 2.4vw, 21px); opacity: 0.85; margin-top: 8px; }

.lock-avatar {
  width: 84px;
  height: 84px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(145deg, #34a5ff, #0a5cbf);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.4);
}
.lock-user { font-size: 19px; font-weight: 600; margin-bottom: 18px; }

.lock-hint {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #eef2fa;
  padding: 11px 22px;
  border-radius: 99px;
  font-size: 14px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 200ms ease, transform 200ms ease;
  animation: hint-bob 2.6s ease-in-out infinite;
}
.lock-hint:hover { background: rgba(255, 255, 255, 0.16); transform: translateY(-2px); }

@keyframes hint-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* ---------- 4. Tapety ---------- */
#os { position: fixed; inset: 0; }

#wallpaper {
  position: absolute;
  inset: 0;
  z-index: 0;
  transition: opacity 600ms ease;
  overflow: hidden;
}

.wp-blobs { position: absolute; inset: 0; display: none; }
.wp-blobs i {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  mix-blend-mode: screen;
  animation: blob-drift 26s ease-in-out infinite alternate;
}
.wp-blobs .b1 { left: 4%; top: 12%; width: 46vw; height: 42vh; background: radial-gradient(circle at 30% 30%, #3b6eff, transparent 70%); }
.wp-blobs .b2 { right: 2%; top: 4%; width: 34vw; height: 36vh; background: radial-gradient(circle at 70% 70%, #4fd8bd, transparent 70%); animation-delay: -8s; }
.wp-blobs .b3 { left: 42%; bottom: 2%; width: 50vw; height: 44vh; background: radial-gradient(circle at 40% 60%, #d98a4c, transparent 72%); animation-delay: -16s; }

@keyframes blob-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-4vw, -5vh) scale(1.12); }
}

#wallpaper.wp-aurora {
  background: linear-gradient(135deg, #0a1f3f 0%, #1b3260 45%, #0f5c5c 100%);
}
#wallpaper.wp-aurora .wp-blobs { display: block; }

#wallpaper.wp-dawn {
  background:
    radial-gradient(1000px 700px at 15% 20%, rgba(255, 190, 160, 0.75), transparent 60%),
    radial-gradient(900px 700px at 85% 30%, rgba(178, 200, 255, 0.8), transparent 60%),
    linear-gradient(160deg, #ffd9c4 0%, #f2c4d8 45%, #a9c3f5 100%);
}

#wallpaper.wp-mesh {
  background:
    radial-gradient(800px 600px at 12% 18%, rgba(120, 90, 255, 0.55), transparent 55%),
    radial-gradient(700px 600px at 88% 22%, rgba(0, 200, 255, 0.4), transparent 55%),
    radial-gradient(900px 700px at 50% 95%, rgba(255, 70, 130, 0.35), transparent 55%),
    linear-gradient(180deg, #141a2e, #1a2340);
}

#wallpaper.wp-forest {
  background:
    radial-gradient(900px 600px at 80% 15%, rgba(90, 220, 170, 0.28), transparent 60%),
    radial-gradient(800px 700px at 15% 85%, rgba(20, 120, 90, 0.5), transparent 60%),
    linear-gradient(150deg, #0c1f1a 0%, #133a2e 55%, #0d2b33 100%);
}

#wallpaper.wp-graphite {
  background:
    radial-gradient(1000px 700px at 30% 20%, rgba(255, 255, 255, 0.05), transparent 60%),
    linear-gradient(160deg, #16181d 0%, #22252d 60%, #191c22 100%);
}

/* ---------- 5. Pulpit i ikony ---------- */
#desktop {
  position: absolute;
  inset: 0 0 var(--taskbar-h) 0;
  z-index: 1;
  user-select: none;
  -webkit-user-select: none;
}

.desk-icon {
  position: absolute;
  width: 92px;
  padding: 8px 4px 6px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  cursor: default;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.desk-icon.arranging { transition: left 360ms var(--ease), top 360ms var(--ease), background 160ms ease; }
.desk-icon:hover { background: rgba(255, 255, 255, 0.10); }
.desk-icon:hover .app-tile { transform: translateY(-3px) scale(1.04); }
.desk-icon.selected {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
}
.desk-icon.dragging { opacity: 0.82; transform: scale(1.05); z-index: 50; transition: none; }

.app-tile {
  width: 56px;
  height: 56px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.28);
  transition: transform 200ms var(--ease);
  flex: 0 0 auto;
}
.app-tile.mono-glyph { font-family: var(--mono); font-size: 19px; font-weight: 700; letter-spacing: -1px; }

.desk-icon .di-name {
  font-size: 12.5px;
  line-height: 1.25;
  color: #f2f5fb;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.75);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

#marquee {
  position: absolute;
  z-index: 40;
  border: 1px solid color-mix(in srgb, var(--accent) 75%, transparent);
  background: var(--accent-soft);
  border-radius: 4px;
  pointer-events: none;
}

/* ---------- 6. Okna ---------- */
#windows { position: absolute; inset: 0; z-index: 2; pointer-events: none; }

.window {
  position: absolute;
  display: flex;
  flex-direction: column;
  min-width: 340px;
  min-height: 220px;
  border-radius: var(--radius-win);
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  box-shadow: var(--shadow-win);
  overflow: hidden;
  pointer-events: auto;
  outline: none;
  transition: box-shadow 250ms ease, opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.window.blurred { box-shadow: var(--shadow-win-blur); }
.window.blurred .win-title { opacity: 0.55; }
.window.blurred .tl-btn { background: color-mix(in srgb, var(--text) 22%, transparent); }

.window.geo-anim { transition: left var(--dur) var(--ease), top var(--dur) var(--ease), width var(--dur) var(--ease), height var(--dur) var(--ease), box-shadow 250ms ease; }
.window.maximized { border-radius: 0; border-left: none; border-right: none; border-top: none; }

.window.opening { opacity: 0; transform: scale(0.90) translateY(18px); }
.window.closing { opacity: 0; transform: scale(0.92) translateY(10px); pointer-events: none; }
.window.minimizing, .window.restoring {
  transition: transform 360ms var(--ease), opacity 340ms ease;
  pointer-events: none;
}

.win-titlebar {
  height: 42px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  background: var(--titlebar);
  border-bottom: 1px solid var(--border-soft);
  cursor: grab;
  touch-action: none;
}
.win-titlebar:active { cursor: grabbing; }

.traffic { display: flex; gap: 8px; flex: 0 0 auto; }
.tl-btn {
  width: 13px;
  height: 13px;
  padding: 0;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  transition: background 180ms ease, color 120ms ease;
}
.tl-close { background: #ff5f57; }
.tl-min { background: #febc2e; }
.tl-max { background: #28c840; }
.window .traffic:hover .tl-close { color: #7d1712; }
.window .traffic:hover .tl-min { color: #8f5f00; }
.window .traffic:hover .tl-max { color: #0b5a1d; }
.window .traffic:hover .tl-btn { color-scheme: light; }
.window.blurred .traffic:hover .tl-close { background: #ff5f57; }
.window.blurred .traffic:hover .tl-min { background: #febc2e; }
.window.blurred .traffic:hover .tl-max { background: #28c840; }

.win-title {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.win-title .wt-icon { font-size: 15px; }
.win-title-pad { width: 55px; flex: 0 0 auto; }

.win-body {
  flex: 1;
  overflow: auto;
  position: relative;
  overscroll-behavior: contain;
}

/* Uchwyty zmiany rozmiaru */
.rs { position: absolute; z-index: 5; }
.rs-n { top: -4px; left: 10px; right: 10px; height: 8px; cursor: n-resize; }
.rs-s { bottom: -4px; left: 10px; right: 10px; height: 8px; cursor: s-resize; }
.rs-e { right: -4px; top: 10px; bottom: 10px; width: 8px; cursor: e-resize; }
.rs-w { left: -4px; top: 10px; bottom: 10px; width: 8px; cursor: w-resize; }
.rs-ne { top: -5px; right: -5px; width: 14px; height: 14px; cursor: ne-resize; }
.rs-nw { top: -5px; left: -5px; width: 14px; height: 14px; cursor: nw-resize; }
.rs-se { bottom: -5px; right: -5px; width: 14px; height: 14px; cursor: se-resize; }
.rs-sw { bottom: -5px; left: -5px; width: 14px; height: 14px; cursor: sw-resize; }
.window.maximized .rs { display: none; }

/* Podgląd przyciągania */
#snap-preview {
  position: absolute;
  z-index: 1;
  border-radius: var(--radius-win);
  border: 1.5px solid color-mix(in srgb, var(--accent) 70%, transparent);
  background: var(--accent-soft);
  backdrop-filter: blur(4px);
  pointer-events: none;
  transition: all 160ms var(--ease);
}

/* ---------- 7. Pasek zadań, dock, tray ---------- */
#taskbar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--taskbar-h);
  z-index: 3000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0 12px 10px;
  pointer-events: none;
}

.dock {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 18px;
  border: 1px solid var(--border-soft);
  background: var(--glass);
  backdrop-filter: blur(26px) saturate(1.6);
  -webkit-backdrop-filter: blur(26px) saturate(1.6);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.30);
}

.dock-sep { width: 1px; height: 30px; background: var(--border); margin: 0 4px; }

.dock-apps { display: flex; align-items: center; gap: 6px; }

.dock-item {
  position: relative;
  width: 46px;
  height: 46px;
  padding: 0;
  border: none;
  border-radius: 13px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 160ms ease, transform 180ms var(--ease);
}
.dock-item:hover { background: var(--hover); transform: translateY(-4px); }
.dock-item:active { transform: translateY(-1px) scale(0.94); }

.dock-item .app-tile { width: 38px; height: 38px; border-radius: 11px; font-size: 20px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.dock-item .app-tile.mono-glyph { font-size: 14px; }

.dock-item::after {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: 5px 10px;
  border-radius: 8px;
  background: var(--surface-solid);
  color: var(--text);
  border: 1px solid var(--border-soft);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}
.dock-item:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }

.dock-item .run-dot {
  position: absolute;
  bottom: 1px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 99px;
  background: var(--text-dim);
  opacity: 0;
  transition: all 200ms var(--ease);
}
.dock-item.running .run-dot { opacity: 1; }
.dock-item.active .run-dot { width: 14px; background: var(--accent); opacity: 1; }

.start-btn .start-logo {
  width: 24px;
  height: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5px;
}
.start-btn .start-logo i { border-radius: 3px; background: linear-gradient(145deg, #45b1ff, #0a6ee0); }
.start-btn:hover .start-logo i { background: linear-gradient(145deg, #6cc4ff, #1d84f0); }

.tray {
  pointer-events: auto;
  position: absolute;
  right: 12px;
  bottom: 10px;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px 8px;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: var(--glass);
  backdrop-filter: blur(26px) saturate(1.6);
  -webkit-backdrop-filter: blur(26px) saturate(1.6);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.30);
}

.tray-btn {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 9px;
  background: transparent;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms ease;
}
.tray-btn:hover { background: var(--hover); }

.tray-clock {
  border: none;
  background: transparent;
  border-radius: 9px;
  padding: 3px 10px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  cursor: default;
  line-height: 1.2;
}
.tray-clock:hover { background: var(--hover); }
#clockTime { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
#clockDate { font-size: 10.5px; color: var(--text-dim); }

/* ---------- 8. Menu Start ---------- */
#startMenu {
  position: absolute;
  left: 50%;
  bottom: calc(var(--taskbar-h) + 6px);
  transform: translateX(-50%);
  z-index: 3500;
  width: min(560px, calc(100vw - 24px));
  border-radius: 18px;
  border: 1px solid var(--border-soft);
  background: var(--glass);
  backdrop-filter: blur(34px) saturate(1.7);
  -webkit-backdrop-filter: blur(34px) saturate(1.7);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  padding: 18px;
  opacity: 1;
  transition: opacity 220ms ease, transform 220ms var(--ease);
}
#startMenu.closed {
  opacity: 0;
  transform: translateX(-50%) translateY(14px) scale(0.98);
  pointer-events: none;
}

.sm-search {
  width: 100%;
  padding: 10px 14px;
  border-radius: 99px;
  border: 1px solid var(--border-soft);
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  margin-bottom: 16px;
}
.sm-search:focus { border-color: var(--accent); }
.sm-search::placeholder { color: var(--text-dim); }

.sm-label { font-size: 12.5px; font-weight: 700; color: var(--text-dim); margin: 0 4px 10px; }

.sm-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  min-height: 178px;
  align-content: start;
}

.sm-app {
  border: none;
  background: transparent;
  border-radius: 12px;
  padding: 10px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  transition: background 150ms ease;
}
.sm-app:hover { background: var(--hover); }
.sm-app .app-tile { width: 44px; height: 44px; border-radius: 12px; font-size: 22px; }
.sm-app .app-tile.mono-glyph { font-size: 15px; }
.sm-app span.sm-app-name { font-size: 12px; color: var(--text); }

.sm-empty { grid-column: 1 / -1; text-align: center; color: var(--text-dim); font-size: 13.5px; padding: 40px 0; }

.sm-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}
.sm-user { display: flex; align-items: center; gap: 10px; }
.sm-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(145deg, #34a5ff, #0a5cbf);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.sm-user-name { font-size: 13.5px; font-weight: 600; }
.sm-user-role { font-size: 11.5px; color: var(--text-dim); }

.sm-power { display: flex; gap: 4px; }
.sm-power button {
  border: none;
  background: transparent;
  border-radius: 9px;
  width: 34px;
  height: 34px;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms ease;
}
.sm-power button:hover { background: var(--hover); }

/* ---------- 9. Menu kontekstowe ---------- */
.ctx-menu {
  position: fixed;
  z-index: 6000;
  min-width: 210px;
  padding: 6px;
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  background: var(--surface);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  animation: ctx-in 140ms var(--ease);
}
@keyframes ctx-in {
  from { opacity: 0; transform: scale(0.96) translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.ctx-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-size: 13.5px;
  text-align: left;
  cursor: pointer;
  position: relative;
}
.ctx-item:hover, .ctx-item.hover { background: var(--accent); color: #fff; }
.ctx-item .ctx-ico { width: 18px; text-align: center; flex: 0 0 auto; }
.ctx-item .ctx-sub-arrow { margin-left: auto; opacity: 0.6; font-size: 11px; }
.ctx-item[disabled] { opacity: 0.45; pointer-events: none; }
.ctx-item .ctx-check { margin-left: auto; font-size: 12px; }

.ctx-sep { height: 1px; margin: 5px 8px; background: var(--border-soft); }

/* ---------- 10. Powiadomienia ---------- */
#notifications {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 7000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(340px, calc(100vw - 28px));
  pointer-events: none;
}

.notif {
  pointer-events: auto;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 15px;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: var(--surface);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.35);
  transform: translateX(20px);
  opacity: 0;
  transition: transform 320ms var(--ease), opacity 320ms ease;
}
.notif.shown { transform: none; opacity: 1; }
.notif.hiding { transform: translateX(30px); opacity: 0; }
.notif-ico { font-size: 20px; flex: 0 0 auto; }
.notif-title { font-size: 13.5px; font-weight: 700; margin-bottom: 2px; }
.notif-body { font-size: 12.5px; color: var(--text-dim); line-height: 1.4; }

/* ---------- 11. Wspólne elementy UI aplikacji ---------- */
.app-pad { padding: 22px 24px; }

.win-body h1 { font-size: 21px; margin: 0 0 14px; }
.win-body h2 { font-size: 16.5px; margin: 22px 0 10px; }
.win-body p { font-size: 14px; line-height: 1.65; margin: 0 0 12px; color: var(--text); }
.win-body a { color: var(--accent); }

.muted { color: var(--text-dim); font-size: 13px; }

.os-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-ui);
  border: 1px solid transparent;
  background: var(--accent);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: filter 150ms ease, transform 120ms ease;
  text-decoration: none;
}
.os-btn:hover { filter: brightness(1.12); }
.os-btn:active { transform: scale(0.97); }
.os-btn[disabled] { opacity: 0.55; cursor: default; }
.os-btn.secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.os-btn.secondary:hover { background: var(--hover); filter: none; }

/* .win-body a ma wyższą specyficzność niż .os-btn, więc gdy przycisk jest
   linkiem (np. "Otwórz stronę" w podglądzie projektu), trzeba to nadpisać
   jawnie, inaczej tekst wychodzi w kolorze akcentu na tle w kolorze akcentu. */
.win-body a.os-btn { color: #fff; }
.win-body a.os-btn.secondary { color: var(--text); }

.os-input, .os-textarea, .os-select {
  width: 100%;
  padding: 9px 12px;
  border-radius: var(--radius-ui);
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 150ms ease;
}
.os-input:focus, .os-textarea:focus, .os-select:focus { border-color: var(--accent); }
.os-textarea { resize: vertical; min-height: 110px; }

.os-card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 16px;
}

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--accent-soft);
  color: var(--accent);
}

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--text-dim); }

/* Układ z bocznym panelem (eksplorator, mail, ustawienia) */
.split {
  display: flex;
  height: 100%;
  min-height: 0;
}
.split-side {
  flex: 0 0 190px;
  border-right: 1px solid var(--border-soft);
  padding: 12px 8px;
  overflow: auto;
  background: var(--surface-2);
}
.split-main { flex: 1; overflow: auto; min-width: 0; display: flex; flex-direction: column; }

.side-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 11px;
  margin-bottom: 2px;
  border: none;
  border-radius: 9px;
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  transition: background 140ms ease;
}
.side-item:hover { background: var(--hover); }
.side-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side-item .cnt { margin-left: auto; font-size: 11px; color: var(--text-dim); }

.toolbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
}
.toolbar .tb-title { font-size: 13.5px; font-weight: 700; }
.toolbar .spacer { flex: 1; }
.tool-btn {
  border: 1px solid var(--border-soft);
  background: var(--surface-2);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 140ms ease;
}
.tool-btn:hover { background: var(--hover); }
.tool-btn.active { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 45%, transparent); color: var(--accent); }

.statusbar {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-top: 1px solid var(--border-soft);
  font-size: 11.5px;
  color: var(--text-dim);
}

/* Progress bar generyczny */
.meter { background: color-mix(in srgb, var(--text) 12%, transparent); height: 8px; border-radius: 99px; overflow: hidden; }
.meter > i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #8b5cf6));
  transition: width 800ms cubic-bezier(0.2, 0.9, 0.3, 1);
}

/* ---------- 12. Style aplikacji ---------- */

/* --- O mnie --- */
.about-hero { display: flex; gap: 18px; align-items: center; margin-bottom: 20px; }
.about-avatar {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  flex: 0 0 auto;
  background: linear-gradient(145deg, #34a5ff, #0a5cbf);
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(10, 132, 255, 0.35);
}
.about-hero h1 { margin: 0 0 4px; }
.about-hero .muted { font-size: 13.5px; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 6px;
}
.skill { padding: 13px 14px; }
.skill .sk-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 9px; }
.skill h3 { margin: 0; font-size: 13.5px; font-weight: 600; }
.skill .percent { font-size: 12.5px; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.skill.tilted .meter { transform: rotate(3deg); transition: transform 500ms ease; }

.skills-cta { margin-top: 18px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.skills-cta .cta-thanks { font-weight: 600; }

/* --- Eksplorator projektów --- */
.explorer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 4px;
  padding: 14px;
  align-content: start;
}
.fs-item {
  border: 1px solid transparent;
  background: transparent;
  border-radius: 11px;
  padding: 12px 6px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: default;
  text-align: center;
  transition: background 140ms ease, border-color 140ms ease;
}
.fs-item:hover { background: var(--hover); }
.fs-item.selected { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.fs-ico { font-size: 40px; line-height: 1; filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.25)); }
.fs-thumb {
  width: 82px;
  height: 56px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.fs-name { font-size: 12px; line-height: 1.3; word-break: break-word; max-width: 100%; }

.explorer-list { padding: 8px 14px; }
.fs-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: 9px;
  background: transparent;
  text-align: left;
  cursor: default;
  font-size: 13px;
}
.fs-row:hover { background: var(--hover); }
.fs-row.selected { background: var(--accent-soft); }
.fs-row .fs-ico { font-size: 20px; }
.fs-row .fs-row-name { flex: 1; font-weight: 500; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fs-row .fs-row-desc { flex: 1.4; color: var(--text-dim); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.breadcrumb { display: flex; align-items: center; gap: 4px; font-size: 13px; min-width: 0; overflow: hidden; }
.breadcrumb button {
  border: none;
  background: transparent;
  padding: 4px 7px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
}
.breadcrumb button:hover { background: var(--hover); }
.breadcrumb .bc-sep { color: var(--text-dim); font-size: 11px; }
.breadcrumb .current { font-weight: 700; }

/* Podgląd projektu (case study) */
.case-hero { border-radius: 12px; overflow: hidden; border: 1px solid var(--border-soft); margin-bottom: 16px; background: var(--surface-2); }
.case-hero img { width: 100%; height: auto; aspect-ratio: 16 / 9.5; object-fit: cover; }
.case-tags { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 14px; }
.case-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

/* --- Usługi --- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.service-card .sv-ico { font-size: 26px; margin-bottom: 10px; }
.service-card h3 { margin: 0 0 7px; font-size: 14.5px; }
.service-card p { font-size: 13px; color: var(--text-dim); margin: 0; line-height: 1.55; }
.services-cta { margin-top: 20px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* --- Mail / kontakt --- */
.mail-list-item {
  width: 100%;
  border: none;
  background: transparent;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
  display: block;
}
.mail-list-item:hover { background: var(--hover); }
.mail-list-item.active { background: var(--accent-soft); }
.mail-from { font-size: 13px; font-weight: 700; display: flex; justify-content: space-between; gap: 8px; }
.mail-from .mail-date { font-weight: 400; font-size: 11.5px; color: var(--text-dim); flex: 0 0 auto; }
.mail-subject { font-size: 13px; margin-top: 2px; }
.mail-preview { font-size: 12px; color: var(--text-dim); margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-unread-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-right: 6px; }

.mail-read-head { padding: 18px 22px 14px; border-bottom: 1px solid var(--border-soft); }
.mail-read-head h1 { font-size: 18px; margin: 0 0 8px; }
.mail-read-meta { font-size: 12.5px; color: var(--text-dim); }
.mail-read-body { padding: 18px 22px; }

.compose-row { display: flex; align-items: center; gap: 10px; padding: 9px 16px; border-bottom: 1px solid var(--border-soft); font-size: 13.5px; }
.compose-row .cr-label { flex: 0 0 62px; color: var(--text-dim); font-size: 12.5px; font-weight: 600; }
.compose-row input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  padding: 4px 0;
}
.compose-body { flex: 1; display: flex; flex-direction: column; padding: 12px 16px; min-height: 0; }
.compose-body textarea {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  line-height: 1.6;
  outline: none;
  resize: none;
  min-height: 140px;
}
.compose-actions { display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-top: 1px solid var(--border-soft); flex-wrap: wrap; }

/* --- Blog --- */
.blog-post-item {
  width: 100%;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border-soft);
  display: block;
}
.blog-post-item:hover { background: var(--hover); }
.blog-post-item h3 { margin: 0 0 5px; font-size: 15px; }
.blog-post-meta { font-size: 12px; color: var(--text-dim); display: flex; gap: 10px; align-items: center; }
.blog-reader { padding: 22px 26px; max-width: 660px; }
.blog-reader h1 { font-size: 20px; }
.blog-back { margin-bottom: 14px; }

/* --- Terminal --- */
.terminal-body {
  background: rgba(8, 12, 20, 0.92);
  color: #c9e3ff;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  padding: 12px 14px;
  height: 100%;
  overflow: auto;
  cursor: text;
}
.terminal-body .t-out { white-space: pre-wrap; word-break: break-word; }
.terminal-body .t-line { display: flex; gap: 0; }
.terminal-body .t-prompt { color: #52d97e; white-space: nowrap; }
.terminal-body .t-prompt .path { color: #58a6ff; }
.terminal-body input.t-input {
  flex: 1;
  border: none;
  background: transparent;
  color: #c9e3ff;
  font-family: inherit;
  font-size: inherit;
  outline: none;
  padding: 0;
  caret-color: #52d97e;
}
.terminal-body .t-err { color: #ff8080; }
.terminal-body .t-dim { color: #6b7f99; }
.terminal-body .t-accent { color: #58a6ff; }
.terminal-body .t-warn { color: #ffcc66; }
.win-terminal .win-body { background: rgba(8, 12, 20, 0.6); }

/* --- Homelab --- */
.server-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
.server-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.server-host { font-weight: 700; font-size: 14.5px; }
.badge { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 99px; color: #fff; }
.badge-online { background: #10b981; }
.badge-stale { background: #ef4444; }
.badge-unknown { background: #9ca3af; }
.server-tile.stale { opacity: 0.6; }

.stat-row { margin-bottom: 10px; }
.stat-label { display: flex; justify-content: space-between; font-size: 12.5px; margin-bottom: 5px; }
.stat-label .stat-sub { color: var(--text-dim); font-variant-numeric: tabular-nums; }

.cores { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.core { flex: 1 1 26px; min-width: 22px; height: 6px; border-radius: 6px; background: color-mix(in srgb, var(--text) 12%, transparent); overflow: hidden; }
.core > i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #fb923c, #ef4444); transition: width 600ms ease; }

.temps { display: flex; gap: 5px; flex-wrap: wrap; }
.temp-item { font-size: 11px; padding: 3px 8px; border-radius: 7px; background: var(--surface-2); border: 1px solid var(--border-soft); }

.server-meta { display: flex; justify-content: space-between; gap: 8px; margin-top: 10px; font-size: 11.5px; color: var(--text-dim); flex-wrap: wrap; }

.loader {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  vertical-align: -2px;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Księga gości --- */
.gb-entry { margin-bottom: 10px; }
.gb-meta { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-dim); margin-bottom: 5px; }
.gb-meta .gb-name { font-weight: 700; color: var(--text); }
.gb-msg { font-size: 13.5px; white-space: pre-wrap; word-break: break-word; }
.gb-pager { display: flex; gap: 10px; align-items: center; justify-content: center; margin-top: 14px; }
.gb-status { min-height: 18px; font-size: 12.5px; margin-top: 6px; }
.gb-status.ok { color: #10b981; }
.gb-status.err { color: #ef4444; }
.gb-form-note { font-size: 11.5px; color: var(--text-dim); }

/* --- Ustawienia --- */
.set-section { padding: 20px 24px; max-width: 560px; }
.set-section h2 { margin: 0 0 6px; font-size: 17px; }
.set-section .sec-desc { font-size: 13px; color: var(--text-dim); margin-bottom: 18px; }

.set-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--border-soft);
}
.set-row .sr-label { font-size: 13.5px; font-weight: 600; }
.set-row .sr-hint { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button {
  border: none;
  background: transparent;
  padding: 6px 13px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-dim);
}
.seg button.active { background: var(--accent); color: #fff; }

.swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.swatch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  transition: transform 140ms ease;
}
.swatch:hover { transform: scale(1.12); }
.swatch.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--surface-solid) inset; }

.wp-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.wp-thumb {
  border: 2px solid var(--border-soft);
  border-radius: 12px;
  height: 74px;
  cursor: pointer;
  padding: 0;
  overflow: hidden;
  position: relative;
  transition: transform 150ms ease, border-color 150ms ease;
}
.wp-thumb:hover { transform: translateY(-2px); }
.wp-thumb.active { border-color: var(--accent); }

/* Miniaturowe wersje tapet (odpowiedniki #wallpaper.wp-*) */
.wp-thumb { background: var(--surface-2); }
.wp-thumb.wp-aurora {
  background:
    radial-gradient(60px 40px at 20% 30%, rgba(59, 110, 255, 0.75), transparent 70%),
    radial-gradient(50px 35px at 80% 18%, rgba(79, 216, 189, 0.6), transparent 70%),
    radial-gradient(70px 45px at 55% 92%, rgba(217, 138, 76, 0.5), transparent 72%),
    linear-gradient(135deg, #0a1f3f 0%, #1b3260 45%, #0f5c5c 100%);
}
.wp-thumb.wp-dawn {
  background:
    radial-gradient(80px 55px at 15% 20%, rgba(255, 190, 160, 0.75), transparent 60%),
    radial-gradient(70px 55px at 85% 30%, rgba(178, 200, 255, 0.8), transparent 60%),
    linear-gradient(160deg, #ffd9c4 0%, #f2c4d8 45%, #a9c3f5 100%);
}
.wp-thumb.wp-mesh {
  background:
    radial-gradient(60px 45px at 12% 18%, rgba(120, 90, 255, 0.55), transparent 55%),
    radial-gradient(55px 45px at 88% 22%, rgba(0, 200, 255, 0.4), transparent 55%),
    radial-gradient(70px 55px at 50% 95%, rgba(255, 70, 130, 0.35), transparent 55%),
    linear-gradient(180deg, #141a2e, #1a2340);
}
.wp-thumb.wp-forest {
  background:
    radial-gradient(70px 45px at 80% 15%, rgba(90, 220, 170, 0.28), transparent 60%),
    radial-gradient(60px 55px at 15% 85%, rgba(20, 120, 90, 0.5), transparent 60%),
    linear-gradient(150deg, #0c1f1a 0%, #133a2e 55%, #0d2b33 100%);
}
.wp-thumb.wp-graphite {
  background:
    radial-gradient(75px 55px at 30% 20%, rgba(255, 255, 255, 0.05), transparent 60%),
    linear-gradient(160deg, #16181d 0%, #22252d 60%, #191c22 100%);
}
.wp-thumb.wp-particles {
  background:
    radial-gradient(circle 1.5px at 22% 30%, rgba(255, 255, 255, 0.9) 100%, transparent),
    radial-gradient(circle 1.5px at 58% 18%, rgba(255, 255, 255, 0.8) 100%, transparent),
    radial-gradient(circle 1.5px at 80% 55%, rgba(255, 255, 255, 0.85) 100%, transparent),
    radial-gradient(circle 1.5px at 38% 68%, rgba(255, 255, 255, 0.75) 100%, transparent),
    radial-gradient(circle 1.5px at 12% 60%, rgba(255, 255, 255, 0.7) 100%, transparent),
    linear-gradient(160deg, #0a1120, #142446);
}
.wp-thumb .wp-name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  font-size: 10.5px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
  padding: 12px 6px 4px;
  text-align: center;
}

.switch {
  position: relative;
  width: 46px;
  height: 26px;
  border-radius: 99px;
  border: none;
  background: color-mix(in srgb, var(--text) 22%, transparent);
  cursor: pointer;
  transition: background 200ms ease;
  flex: 0 0 auto;
}
.switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: left 200ms var(--ease);
}
.switch[aria-checked="true"] { background: var(--accent); }
.switch[aria-checked="true"]::after { left: 23px; }

.sysinfo-rows { font-size: 13px; }
.sysinfo-rows .set-row { padding: 10px 2px; }
.sysinfo-rows .sr-val { color: var(--text-dim); text-align: right; }

/* ---------- 13. Nakładki (BSOD, wyłączanie) ---------- */
#bsod {
  position: fixed;
  inset: 0;
  z-index: 20000;
  background: #0b57a4;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6vw;
  cursor: pointer;
  animation: ctx-in 200ms ease;
}
#bsod .bsod-box { max-width: 760px; }
#bsod .bsod-sad { font-size: 84px; margin-bottom: 20px; }
#bsod h1 { font-size: 26px; font-weight: 400; line-height: 1.4; margin: 0 0 18px; }
#bsod .bsod-progress { font-size: 17px; margin-bottom: 26px; }
#bsod .bsod-details { font-size: 12.5px; opacity: 0.85; font-family: var(--mono); line-height: 1.7; }
#bsod .bsod-exit { margin-top: 26px; font-size: 13px; opacity: 0.9; }

#shutdown {
  position: fixed;
  inset: 0;
  z-index: 20000;
  background: #000;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 900ms ease;
}
#shutdown.on { opacity: 1; }

/* ---------- 14. Wersja mobilna ---------- */
body.mobile #desktop {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(82px, 1fr));
  gap: 6px;
  align-content: start;
  padding: max(18px, env(safe-area-inset-top)) 14px 14px;
  overflow: auto;
}
body.mobile .desk-icon {
  position: static !important;
  width: auto;
}
body.mobile #marquee { display: none; }

body.mobile .window {
  left: 0 !important;
  top: 0 !important;
  width: 100% !important;
  height: calc(100% - var(--taskbar-h)) !important;
  min-width: 0;
  border-radius: 0;
  border: none;
}
body.mobile .window.opening { transform: translateY(6%); }
body.mobile .rs { display: none; }
body.mobile .tl-min, body.mobile .tl-max { display: none; }
body.mobile .win-titlebar { cursor: default; height: 46px; }
body.mobile .tl-btn { width: 17px; height: 17px; font-size: 11px; }
body.mobile .traffic .tl-close { color: #7d1712; }

body.mobile .split-side { flex-basis: 64px; }
body.mobile .split-side .side-item span.side-label, body.mobile .split-side .side-item .cnt { display: none; }
body.mobile .dock-item::after { display: none; }
body.mobile .tray { position: static; box-shadow: none; border: none; background: transparent; padding: 5px 0; }
body.mobile #taskbar { justify-content: space-between; gap: 8px; padding: 0 10px calc(6px + env(safe-area-inset-bottom)); }
body.mobile .dock { flex: 1; overflow-x: auto; }
body.mobile #tray .tray-clock { display: none; }
body.mobile #startMenu { bottom: calc(var(--taskbar-h) + 4px); }
body.mobile .app-pad { padding: 16px; }
body.mobile #notifications { top: max(10px, env(safe-area-inset-top)); }

@media (max-width: 760px) {
  .services-grid { grid-template-columns: 1fr; }
  .blog-reader { padding: 18px; }
  .set-section { padding: 16px; }
}

/* ---------- 15. Preferencje dostępności ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- 16. Wodotryski (efekty specjalne) ---------- */

/* Galaretowate okna: transform steruje JS, więc bez przejść */
.window.wobbling {
  transition: none;
  transform-origin: 50% 8%;
  will-change: transform;
}

/* Dock: powiększanie pod kursorem */
.dock.magnifying .dock-item {
  transition: transform 90ms linear;
  transform-origin: 50% 100%;
}

/* Paralaksa tapety: lekki zoom chowa krawędzie przy przesuwaniu.
   Uwaga: transform tylko na #wallpaper (to już i tak stacking context,
   bo ma z-index) - transform na .wp-blobs psułby mix-blend-mode plam. */
#wallpaper {
  transform: scale(1.06) translate3d(var(--par-x, 0px), var(--par-y, 0px), 0);
}

/* Tapeta: Cząsteczki */
#wallpaper.wp-particles {
  background:
    radial-gradient(900px 600px at 78% 12%, rgba(43, 76, 145, 0.5), transparent 60%),
    radial-gradient(800px 620px at 12% 88%, rgba(22, 46, 92, 0.55), transparent 65%),
    linear-gradient(160deg, #070c18 0%, #0d1729 55%, #0a1120 100%);
}
#fx-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Wygaszacz ekranu */
#screensaver {
  position: fixed;
  inset: 0;
  z-index: 15000;
  background: #000;
  cursor: none;
  opacity: 0;
  transition: opacity 700ms ease;
}
#screensaver.on { opacity: 1; }
#screensaver canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
#screensaver .saver-clock {
  position: absolute;
  font-weight: 200;
  font-size: clamp(42px, 7vw, 88px);
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 4px 34px rgba(0, 0, 0, 0.65);
  font-variant-numeric: tabular-nums;
  transition: top 2.4s ease, left 2.4s ease;
  pointer-events: none;
}
#screensaver .saver-hint {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12.5px;
  letter-spacing: 0.4px;
  color: rgba(255, 255, 255, 0.35);
  pointer-events: none;
}

/* Zapasowe konfetti (gdy CDN niedostępny) */
.fx-confetti {
  position: fixed;
  inset: 0;
  z-index: 8000;
  pointer-events: none;
}

/* Tryb imprezowy */
body.party #wallpaper {
  animation: fx-party-hue 6s linear infinite;
}
body.party .window:not(.minimizing):not(.restoring):not(.wobbling):not(.maximized) {
  animation: fx-party-sway 1.6s ease-in-out infinite;
}
body.party .dock {
  animation: fx-party-bop 800ms ease-in-out infinite;
}
@keyframes fx-party-hue {
  from { filter: hue-rotate(0deg); }
  to { filter: hue-rotate(360deg); }
}
@keyframes fx-party-sway {
  0%, 100% { transform: rotate(-0.5deg); }
  50% { transform: rotate(0.5deg); }
}
@keyframes fx-party-bop {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* ---------- 17. Gry ---------- */

/* Launcher (Salon gier) */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}
.game-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: var(--card);
  cursor: pointer;
  text-align: left;
  transition: transform 160ms var(--ease), background 160ms ease;
}
.game-card:hover { transform: translateY(-3px); background: var(--hover); }
.game-card:active { transform: scale(0.98); }
.gc-emoji { font-size: 34px; line-height: 1; }
.gc-name { font-weight: 700; font-size: 15px; color: var(--text); }
.gc-desc { font-size: 12.5px; color: var(--text-dim); line-height: 1.45; }
.gc-best { font-size: 11.5px; color: var(--accent); font-weight: 600; margin-top: 2px; }

/* Wspólny szkielet okien gier */
.game-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 18px;
  height: 100%;
  overflow: auto;
}
.game-hud {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 400px;
  flex-wrap: wrap;
}
.hud-spacer { flex: 1; }
.hud-box {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--text-dim);
  white-space: nowrap;
}
.hud-box strong { color: var(--text); font-variant-numeric: tabular-nums; }
.game-hint { text-align: center; font-size: 12px; line-height: 1.5; margin: 0; }
.game-board {
  position: relative;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  max-width: 100%;
}
.game-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-solid) 74%, transparent);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.game-overlay[hidden] { display: none; }
.game-overlay h3 { margin: 0 0 8px; font-size: 19px; }
.game-overlay p { margin: 0 0 8px; font-size: 13px; color: var(--text-dim); }

/* Snake */
.snake-board {
  background: color-mix(in srgb, var(--text) 7%, transparent);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 6px;
}
.snake-board canvas { display: block; max-width: 100%; height: auto; }

.dpad {
  display: none;
  grid-template-columns: repeat(3, 58px);
  grid-template-rows: repeat(2, 46px);
  gap: 8px;
}
.dpad button {
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  background: var(--card);
  font-size: 16px;
  cursor: pointer;
}
.dpad button:active { background: var(--active); }
.dpad [data-d="up"] { grid-column: 2; grid-row: 1; }
.dpad [data-d="left"] { grid-column: 1; grid-row: 2; }
.dpad [data-d="down"] { grid-column: 2; grid-row: 2; }
.dpad [data-d="right"] { grid-column: 3; grid-row: 2; }
body.mobile .dpad { display: grid; }

/* Saper */
.mine-grid {
  display: grid;
  grid-template-columns: repeat(9, 34px);
  gap: 4px;
}
.mine-cell {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 7px;
  border: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--text) 14%, transparent);
  font-size: 15px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: background 120ms ease;
}
.mine-cell:hover:not(.open) { background: color-mix(in srgb, var(--text) 22%, transparent); }
.mine-cell.open {
  background: color-mix(in srgb, var(--text) 5%, transparent);
  cursor: default;
}
.mine-cell.boom { background: rgba(255, 69, 58, 0.45); }
.mine-cell[data-n="1"] { color: #4da3ff; }
.mine-cell[data-n="2"] { color: #30d158; }
.mine-cell[data-n="3"] { color: #ff453a; }
.mine-cell[data-n="4"] { color: #bf5af2; }
.mine-cell[data-n="5"] { color: #ff9f0a; }
.mine-cell[data-n="6"] { color: #64d2ff; }
.mine-cell[data-n="7"] { color: #ff375f; }
.mine-cell[data-n="8"] { color: var(--text); }
.ms-face { font-size: 17px; padding: 6px 10px; }
.os-btn.toggled {
  background: var(--accent-soft);
  border-color: var(--accent);
}

/* Memory */
.mem-grid {
  display: grid;
  grid-template-columns: repeat(4, 74px);
  gap: 10px;
  perspective: 900px;
}
.mem-card {
  width: 74px;
  height: 74px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}
.mem-inner {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 320ms var(--ease);
}
.mem-card.flipped .mem-inner { transform: rotateY(180deg); }
.mem-face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  font-size: 30px;
}
.mem-front {
  background: linear-gradient(145deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #000));
  color: rgba(255, 255, 255, 0.85);
  font-size: 22px;
  font-weight: 800;
}
.mem-back {
  transform: rotateY(180deg);
  background: var(--card);
}
.mem-card.matched .mem-inner { opacity: 0.55; }
.mem-card.matched .mem-back { border-color: var(--accent); }

/* 2048 */
.g2048-grid {
  display: grid;
  grid-template-columns: repeat(4, 74px);
  grid-auto-rows: 74px;
  gap: 8px;
  padding: 8px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--text) 9%, transparent);
}
.g2048-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: color-mix(in srgb, var(--text) 6%, transparent);
  font-weight: 800;
  font-size: 26px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.g2048-cell.pop { animation: g2048-pop 170ms var(--ease); }
@keyframes g2048-pop {
  from { transform: scale(0.4); }
  to { transform: scale(1); }
}
.g2048-cell.v2 { background: #eee4da; color: #776e65; }
.g2048-cell.v4 { background: #ede0c8; color: #776e65; }
.g2048-cell.v8 { background: #f2b179; color: #fff; }
.g2048-cell.v16 { background: #f59563; color: #fff; }
.g2048-cell.v32 { background: #f67c5f; color: #fff; }
.g2048-cell.v64 { background: #f65e3b; color: #fff; }
.g2048-cell.v128 { background: #edcf72; color: #fff; font-size: 22px; }
.g2048-cell.v256 { background: #edcc61; color: #fff; font-size: 22px; }
.g2048-cell.v512 { background: #edc850; color: #fff; font-size: 22px; }
.g2048-cell.v1024 { background: #edc53f; color: #fff; font-size: 18px; }
.g2048-cell.v2048 { background: #edc22e; color: #fff; font-size: 18px; }
.g2048-cell.vbig { background: #3c3a32; color: #fff; font-size: 18px; }

/* Kółko i krzyżyk */
.ttt-grid {
  display: grid;
  grid-template-columns: repeat(3, 84px);
  gap: 8px;
}
.ttt-cell {
  height: 84px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--text) 7%, transparent);
  font-size: 38px;
  font-weight: 800;
  cursor: pointer;
  transition: background 120ms ease;
}
.ttt-cell:hover:not([disabled]) { background: var(--hover); }
.ttt-cell[disabled] { cursor: default; }
.ttt-cell.x { color: var(--accent); }
.ttt-cell.o { color: #ff9f0a; }
.ttt-cell.winline {
  background: var(--accent-soft);
  border-color: var(--accent);
}

/* Dopasowanie do telefonów */
body.mobile .game-wrap { padding: 14px 10px; }
body.mobile .mine-grid { grid-template-columns: repeat(9, minmax(30px, 1fr)); width: 100%; max-width: 360px; }
body.mobile .mine-cell { width: 100%; height: auto; aspect-ratio: 1; }
body.mobile .mem-grid { grid-template-columns: repeat(4, minmax(64px, 1fr)); width: 100%; max-width: 360px; }
body.mobile .mem-card { width: 100%; height: auto; aspect-ratio: 1; }
body.mobile .g2048-grid { grid-template-columns: repeat(4, 68px); grid-auto-rows: 68px; }