:root {
  --skye-bg-0: #02040b;
  --skye-bg-1: #071225;
  --skye-bg-2: #100b1f;
  --skye-panel: rgba(255,255,255,.06);
  --skye-panel-strong: rgba(255,255,255,.10);
  --skye-line: rgba(255,255,255,.12);
  --skye-line-soft: rgba(255,255,255,.08);
  --skye-text: #edf2ff;
  --skye-text-soft: rgba(237,242,255,.72);
  --skye-cyan: #57d7ff;
  --skye-cyan-2: #259cff;
  --skye-pink: #ff47cb;
  --skye-pink-2: #ff1e8f;
  --skye-violet: #9b6dff;
  --skye-good: #48d78c;
  --skye-warn: #ffcc66;
  --skye-bad: #ff7272;
  --skye-shadow: 0 26px 80px rgba(0,0,0,.42);
  --skye-radius-xl: 28px;
  --skye-radius-lg: 22px;
  --skye-radius-md: 16px;
  --skye-radius-sm: 12px;
  --skye-blur: blur(18px) saturate(150%);
}

* { box-sizing: border-box; }

.skye-ui-shell {
  position: relative;
  min-height: 100vh;
  color: var(--skye-text);
  background:
    radial-gradient(circle at 20% 24%, rgba(87,215,255,.11), transparent 26%),
    radial-gradient(circle at 78% 18%, rgba(255,71,203,.14), transparent 26%),
    radial-gradient(circle at 58% 84%, rgba(155,109,255,.10), transparent 20%),
    linear-gradient(180deg, var(--skye-bg-1), var(--skye-bg-0));
  overflow: hidden;
  isolation: isolate;
}

.skye-ui-noise,
.skye-ui-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.skye-ui-noise {
  opacity: .045;
  background-image: radial-gradient(rgba(255,255,255,.65) .5px, transparent .5px);
  background-size: 5px 5px;
  mix-blend-mode: soft-light;
}
.skye-ui-vignette {
  background: radial-gradient(circle at center, transparent 35%, rgba(0,0,0,.20) 62%, rgba(0,0,0,.62) 100%);
}

.skye-ui-glass {
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border: 1px solid var(--skye-line);
  box-shadow: var(--skye-shadow);
  backdrop-filter: var(--skye-blur);
  -webkit-backdrop-filter: var(--skye-blur);
}

.skye-ui-menubar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  margin: 16px;
  border-radius: 999px;
}
.skye-ui-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -.03em;
}
.skye-ui-brand img { width: 48px; height: auto; }
.skye-ui-menu-row,
.skye-ui-status-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.skye-ui-chip,
.skye-ui-pill,
.skye-ui-button,
.skye-ui-input,
.skye-ui-tab {
  border-radius: 999px;
  border: 1px solid var(--skye-line);
  background: rgba(255,255,255,.05);
  color: var(--skye-text);
}
.skye-ui-chip,
.skye-ui-pill { padding: 10px 12px; font-size: .9rem; }
.skye-ui-pill--good { color: white; background: rgba(72,215,140,.18); border-color: rgba(72,215,140,.24); }
.skye-ui-pill--warn { color: white; background: rgba(255,204,102,.18); border-color: rgba(255,204,102,.24); }
.skye-ui-pill--accent { color: white; background: linear-gradient(135deg, rgba(87,215,255,.22), rgba(255,71,203,.18)); }

.skye-ui-button {
  cursor: pointer;
  padding: 10px 14px;
  font: inherit;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.skye-ui-button:hover { transform: translateY(-1px); background: rgba(255,255,255,.08); }
.skye-ui-button--primary {
  background: linear-gradient(135deg, rgba(87,215,255,.22), rgba(255,71,203,.2));
}
.skye-ui-button--ghost { background: rgba(255,255,255,.03); }

.skye-ui-body {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 340px;
  gap: 18px;
  padding: 0 16px 130px;
}

.skye-ui-sidebar,
.skye-ui-main,
.skye-ui-rightrail { display: grid; gap: 18px; align-content: start; }
.skye-ui-pane {
  border-radius: var(--skye-radius-xl);
  overflow: hidden;
}
.skye-ui-pane__inner { padding: 18px; }
.skye-ui-section-title {
  font-size: .8rem;
  color: var(--skye-text-soft);
  text-transform: uppercase;
  letter-spacing: .16em;
  margin: 0 0 12px;
}
.skye-ui-nav { display: grid; gap: 8px; }
.skye-ui-nav-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--skye-text);
  border: 1px solid transparent;
  background: rgba(255,255,255,.03);
}
.skye-ui-nav-item.is-active { border-color: var(--skye-line); background: linear-gradient(135deg, rgba(87,215,255,.10), rgba(255,71,203,.08)); }
.skye-ui-nav-item small { color: var(--skye-text-soft); }

.skye-ui-hero {
  min-height: 230px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, .7fr);
  gap: 18px;
}
.skye-ui-headline {
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: .94;
  letter-spacing: -.07em;
  margin: 0 0 12px;
}
.skye-ui-copy { color: var(--skye-text-soft); line-height: 1.55; margin: 0 0 14px; }
.skye-ui-logo-stage {
  display: grid; place-items: center;
}
.skye-ui-floating-logo {
  width: min(100%, 250px);
  filter:
    drop-shadow(0 0 18px rgba(87,215,255,.44))
    drop-shadow(0 0 36px rgba(255,71,203,.30))
    drop-shadow(0 0 80px rgba(155,109,255,.22));
  animation: skyeUiFloat 7.2s ease-in-out infinite, skyeUiPulse 5s ease-in-out infinite;
}

.skye-ui-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.skye-ui-card,
.skye-ui-window,
.skye-ui-widget,
.skye-ui-launcher,
.skye-ui-command {
  border-radius: var(--skye-radius-lg);
}
.skye-ui-card__inner,
.skye-ui-window__inner,
.skye-ui-widget__inner,
.skye-ui-launcher__inner,
.skye-ui-command__inner { padding: 18px; }

.skye-ui-window-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px;
}
.skye-ui-window-title { font-weight: 800; letter-spacing: -.02em; }
.skye-ui-window-controls { display: flex; gap: 8px; }
.skye-ui-window-controls i { width: 12px; height: 12px; border-radius: 50%; display: block; }
.skye-ui-window-controls i:nth-child(1) { background: var(--skye-bad); }
.skye-ui-window-controls i:nth-child(2) { background: var(--skye-warn); }
.skye-ui-window-controls i:nth-child(3) { background: var(--skye-good); }

.skye-ui-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.skye-ui-stat {
  padding: 14px; border-radius: 18px; background: rgba(255,255,255,.04); border: 1px solid var(--skye-line-soft);
}
.skye-ui-stat strong { display: block; font-size: 1.45rem; margin-bottom: 4px; }
.skye-ui-stat span { color: var(--skye-text-soft); font-size: .88rem; }

.skye-ui-launcher-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
}
.skye-ui-app {
  display: grid; gap: 10px; justify-items: center; text-align: center;
}
.skye-ui-app-icon {
  width: 64px; height: 64px; display: grid; place-items: center; border-radius: 20px;
  background: linear-gradient(135deg, rgba(87,215,255,.20), rgba(255,71,203,.16));
  border: 1px solid var(--skye-line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  font-size: 1.4rem;
}
.skye-ui-app span { font-size: .88rem; color: var(--skye-text-soft); }

.skye-ui-action-tiles {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px;
}
.skye-ui-tile {
  padding: 14px; border-radius: 18px; background: rgba(255,255,255,.04); border: 1px solid var(--skye-line-soft);
  min-height: 94px; display: grid; gap: 8px; align-content: start;
}
.skye-ui-tile strong { font-size: 1rem; }
.skye-ui-tile p { margin: 0; color: var(--skye-text-soft); font-size: .88rem; line-height: 1.45; }

.skye-ui-settings-list { display: grid; gap: 12px; }
.skye-ui-setting {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid var(--skye-line-soft);
}
.skye-ui-setting b { display: block; font-size: .95rem; }
.skye-ui-setting span { display: block; font-size: .84rem; color: var(--skye-text-soft); margin-top: 2px; }

.skye-ui-toggle {
  width: 52px; height: 30px; border-radius: 999px; position: relative;
  background: rgba(255,255,255,.12); border: 1px solid var(--skye-line); flex: 0 0 auto;
}
.skye-ui-toggle::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: white; box-shadow: 0 4px 14px rgba(0,0,0,.26);
  transition: transform .22s ease;
}
.skye-ui-toggle.is-on { background: linear-gradient(135deg, rgba(87,215,255,.7), rgba(255,71,203,.7)); }
.skye-ui-toggle.is-on::after { transform: translateX(22px); }

.skye-ui-command-list { display: grid; gap: 10px; }
.skye-ui-command-item {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
  padding: 12px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid var(--skye-line-soft);
}
.skye-ui-command-icon {
  width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(87,215,255,.20), rgba(255,71,203,.16)); border: 1px solid var(--skye-line);
}
.skye-ui-keycap {
  padding: 7px 10px; border-radius: 10px; font-size: .82rem; background: rgba(255,255,255,.06); border: 1px solid var(--skye-line);
}

.skye-ui-widget-stack { display: grid; gap: 14px; }
.skye-ui-widget-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px;
}
.skye-ui-ring {
  width: 86px; aspect-ratio: 1; border-radius: 50%;
  background: conic-gradient(var(--skye-cyan), var(--skye-violet), var(--skye-pink), rgba(255,255,255,.08) 0);
  display: grid; place-items: center; position: relative;
}
.skye-ui-ring::after {
  content: attr(data-value); position: absolute; inset: 10px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; background: rgba(7,18,37,.88); border: 1px solid rgba(255,255,255,.08);
}
.skye-ui-mini-chart {
  height: 120px; border-radius: 18px; background:
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)),
    radial-gradient(circle at 12% 80%, rgba(87,215,255,.14), transparent 24%),
    radial-gradient(circle at 82% 24%, rgba(255,71,203,.12), transparent 26%);
  position: relative; overflow: hidden; border: 1px solid var(--skye-line-soft);
}
.skye-ui-mini-chart svg { position: absolute; inset: 0; width: 100%; height: 100%; }

.skye-ui-notification-list { display: grid; gap: 10px; }
.skye-ui-note {
  padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.04); border: 1px solid var(--skye-line-soft);
}
.skye-ui-note strong { display: block; margin-bottom: 4px; }
.skye-ui-note span { color: var(--skye-text-soft); font-size: .88rem; line-height: 1.45; }

.skye-ui-dock {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 25;
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid var(--skye-line); box-shadow: var(--skye-shadow);
  backdrop-filter: var(--skye-blur); -webkit-backdrop-filter: var(--skye-blur);
}
.skye-ui-dock-item {
  width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04)); border: 1px solid var(--skye-line); font-size: 1.3rem;
  transition: transform .18s ease, background .18s ease;
}
.skye-ui-dock-item:hover { transform: translateY(-5px); background: rgba(255,255,255,.11); }

.skye-ui-input {
  width: 100%; padding: 12px 14px; font: inherit; border-radius: 14px;
  background: rgba(255,255,255,.04); border: 1px solid var(--skye-line-soft); color: var(--skye-text);
}

.skye-ui-tabbar { display: flex; gap: 8px; flex-wrap: wrap; }
.skye-ui-tab { padding: 10px 12px; font-size: .9rem; }
.skye-ui-tab.is-active { background: linear-gradient(135deg, rgba(87,215,255,.22), rgba(255,71,203,.16)); }

@keyframes skyeUiFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes skyeUiPulse { 0%,100% { opacity: .92; } 50% { opacity: 1; } }

@media (max-width: 1240px) {
  .skye-ui-body { grid-template-columns: 260px minmax(0, 1fr); }
  .skye-ui-rightrail { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  .skye-ui-body { grid-template-columns: 1fr; }
  .skye-ui-sidebar, .skye-ui-main, .skye-ui-rightrail { grid-template-columns: 1fr; }
  .skye-ui-hero, .skye-ui-grid-2, .skye-ui-launcher-grid, .skye-ui-action-tiles, .skye-ui-stats, .skye-ui-rightrail { grid-template-columns: 1fr; }
  .skye-ui-menubar { grid-template-columns: 1fr; border-radius: 26px; }
  .skye-ui-dock { max-width: calc(100vw - 20px); overflow-x: auto; }
}