/* Tesla UI Gags — 1600x1000 logical stage, scaled to fit the window */
:root {
  --text: #f4f5f7;
  --text-dim: rgba(244, 245, 247, .62);
  --card: rgba(38, 40, 46, .86);
  --card-line: rgba(255, 255, 255, .08);
  --accent: #3e6ae1;
  --dock: #0d0e10;
  --paint: #e9ecef;
  --ui-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.theme-light {
  --text: #1b1d21;
  --text-dim: rgba(27, 29, 33, .55);
  --card: rgba(255, 255, 255, .9);
  --card-line: rgba(0, 0, 0, .07);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; height: 100%; overflow: hidden;
  background: #000; color: var(--text);
  font-family: var(--ui-font);
  -webkit-font-smoothing: antialiased;
  user-select: none; -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
svg { display: block; }
[hidden] { display: none !important; }

#viewport { position: fixed; inset: 0; overflow: hidden; background: #000; }
#stage {
  position: absolute; left: 0; top: 0;
  width: 1600px; height: 1000px;
  transform-origin: 0 0;
  overflow: hidden;
  color: var(--text);
  background: #111;
}
.layer { position: absolute; inset: 0; pointer-events: none; }
#scene { overflow: hidden; }
#scene > svg, #scene-front > svg { position: absolute; inset: 0; width: 100%; height: 100%; }
#fx { width: 1600px; height: 1000px; }
#flash { background: #dfe9ff; opacity: 0; }
#flash.on { animation: flash .9s ease-out; }
@keyframes flash { 0%{opacity:0} 8%{opacity:.75} 16%{opacity:.1} 24%{opacity:.55} 100%{opacity:0} }

/* ---------- Car ---------- */
#car-stage {
  position: absolute; left: 50%; bottom: 300px;
  width: 780px; margin-left: -390px;
  transition: transform .6s cubic-bezier(.2, .8, .2, 1);
}
#car svg { width: 100%; height: auto; overflow: visible; }
#car-labels { position: absolute; inset: 0; pointer-events: none; }
.car-label, .car-lock {
  position: absolute; transform: translateX(-50%);
  pointer-events: auto;
  font-size: 17px; line-height: 1.15; text-align: left;
  color: var(--text); text-shadow: 0 1px 6px rgba(0,0,0,.55);
  padding-left: 8px;
}
.car-label::before {
  content: ""; position: absolute; left: 0; top: 4px;
  width: 1px; height: 150px;
  background: linear-gradient(var(--text), transparent);
  opacity: .55;
}
.theme-light .car-label, .theme-light .car-lock { text-shadow: none; }
.car-lock { width: 24px; color: var(--text); }
.car-lock svg { width: 20px; height: 20px; }

/* ---------- Status bar ---------- */
#statusbar {
  position: absolute; left: 0; right: 0; top: 0; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; font-size: 19px; font-weight: 500;
  text-shadow: 0 1px 4px rgba(0,0,0,.4);
}
.theme-light #statusbar { text-shadow: none; }
#statusbar > div { display: flex; align-items: center; gap: 12px; }
.sb-center { position: absolute; left: 50%; transform: translateX(-50%); }
.gear { letter-spacing: 3px; font-size: 15px; font-weight: 700; opacity: .85; margin-right: 8px; }
.battery { width: 30px; height: 14px; border: 2px solid currentColor; border-radius: 3px; padding: 1px; display: inline-block; opacity: .9; }
.battery i { display: block; height: 100%; background: currentColor; border-radius: 1px; }
.ico { width: 20px; height: 20px; flex: none; }

/* ---------- Cards ---------- */
#cards {
  position: absolute; left: 0; right: 0; bottom: 96px;
  display: flex; justify-content: center; align-items: flex-end; gap: 14px;
  padding: 0 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.lite .card { backdrop-filter: none; -webkit-backdrop-filter: none; }

#mode-card { width: 660px; padding: 14px 16px; display: flex; gap: 16px; }
.mode-thumb { width: 96px; height: 96px; border-radius: 10px; flex: none; overflow: hidden; align-self: center; }
.mode-body { flex: 1; min-width: 0; }
.mode-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.mode-title { font-size: 19px; font-weight: 600; margin: 0 0 2px; }
.mode-tag { font-size: 14px; color: var(--text-dim); margin: 0; }
.mode-toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 14px; }
.toggle-row { display: flex; align-items: center; gap: 10px; padding: 3px 0; cursor: pointer; min-width: 0; }
.toggle-row .tr-text { flex: 1; min-width: 0; }
.toggle-row b { display: block; font-size: 15px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.toggle-row small { display: block; font-size: 12px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mode-actions { display: flex; gap: 8px; flex: none; }
.chip {
  font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 999px; white-space: nowrap;
  background: rgba(255,255,255,.1); border: 1px solid var(--card-line);
}
.theme-light .chip { background: rgba(0,0,0,.06); }
.chip:active { transform: scale(.96); }

/* toggle switch */
.switch { width: 46px; height: 28px; border-radius: 14px; background: rgba(140,140,150,.45); position: relative; flex: none; transition: background .2s; }
.switch::after { content: ""; position: absolute; left: 3px; top: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.3); }
input:checked + .switch, .switch.on { background: var(--accent); }
input:checked + .switch::after, .switch.on::after { transform: translateX(18px); }
.switch-row input { position: absolute; opacity: 0; pointer-events: none; }

#music-card { width: 360px; padding: 14px; display: flex; align-items: center; gap: 14px; }
.mc-art { width: 64px; height: 64px; border-radius: 8px; flex: none; background: #333 center/cover; }
.mc-meta { flex: 1; min-width: 0; }
.mc-title { font-size: 17px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mc-artist { font-size: 14px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.round-btn { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; flex: none; }
.theme-light .round-btn { background: rgba(0,0,0,.07); }
.round-btn svg { width: 24px; height: 24px; }

#nav-card { width: 270px; overflow: hidden; }
.nav-search { display: flex; align-items: center; gap: 10px; padding: 16px 18px; font-size: 17px; color: var(--text-dim); border-bottom: 1px solid var(--card-line); }
.nav-row { display: flex; }
.nav-row span { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 0; font-size: 16px; font-weight: 500; }
.nav-row span + span { border-left: 1px solid var(--card-line); }

/* ---------- Dock ---------- */
#dock {
  position: absolute; left: 0; right: 0; bottom: 0; height: 80px;
  background: var(--dock); color: #e8e8ea;
  display: flex; align-items: center; padding: 0 30px; gap: 26px;
}
.dock-btn { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 10px; }
.dock-btn svg { width: 34px; height: 34px; }
.dock-btn:active { background: rgba(255,255,255,.08); }
.dock-temp { display: flex; align-items: center; gap: 18px; font-size: 30px; font-weight: 300; margin-left: 80px; }
.dock-temp .chev { font-size: 26px; opacity: .5; }
.dock-apps { flex: 1; display: flex; justify-content: center; gap: 22px; }
#dk-toybox { box-shadow: inset 0 0 0 2px rgba(255,255,255,.35); }
#dk-toybox.pulse { animation: pulse 1.6s ease-in-out 3; }
@keyframes pulse { 50% { box-shadow: inset 0 0 0 2px #fff, 0 0 18px rgba(255,255,255,.6); } }
#dk-vol .vol-x { display: none; }
#dk-vol.muted .vol-x { display: inline; }
#dk-vol.muted .vol-waves { display: none; }

/* ---------- Toybox ---------- */
#toybox {
  position: absolute; inset: 0 0 80px 0; z-index: 20;
  background: rgba(0,0,0,.45);
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 16px;
}
.tb-panel {
  width: 1180px; background: #1d1f23; color: #f4f5f7; border-radius: 18px;
  padding: 22px 26px; box-shadow: 0 20px 60px rgba(0,0,0,.6);
  animation: rise .28s cubic-bezier(.2,.8,.2,1);
}
@keyframes rise { from { transform: translateY(30px); opacity: 0; } }
.tb-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.tb-head h2 { margin: 0; font-size: 24px; font-weight: 600; }
.tb-close { font-size: 34px; line-height: 1; width: 44px; height: 44px; border-radius: 50%; }
.tb-close:active { background: rgba(255,255,255,.1); }
.tb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.tile {
  position: relative; height: 190px; border-radius: 12px; overflow: hidden;
  text-align: left; border: 2px solid transparent;
  background: #333;
}
.tile.active { border-color: #fff; }
.tile .tile-art { position: absolute; inset: 0; }
.tile .tile-name {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 12px 10px;
  font-size: 16px; font-weight: 600; color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
}
.tile:active { transform: scale(.97); }
.tb-foot { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.switch-row { display: flex; align-items: center; gap: 14px; cursor: pointer; position: relative; }
.switch-row b { display: block; font-size: 16px; }
.switch-row small { display: block; font-size: 13px; color: rgba(244,245,247,.6); }
.disclaimer { margin: 0; font-size: 13px; color: rgba(244,245,247,.5); max-width: 420px; text-align: right; }

/* ---------- Splash ---------- */
#splash {
  position: absolute; inset: 0; z-index: 30; overflow: hidden;
  display: grid; place-items: center;
  animation: splash-in .5s ease-out;
  cursor: pointer;
}
#splash.out { animation: splash-out .8s ease-in forwards; }
@keyframes splash-in { from { opacity: 0; } }
@keyframes splash-out { to { opacity: 0; transform: scale(1.06); } }

/* ---------- Toast ---------- */
#toast {
  position: absolute; left: 50%; top: 76px; z-index: 40;
  transform: translate(-50%, -20px); opacity: 0;
  background: rgba(20,21,24,.92); color: #fff;
  padding: 12px 22px; border-radius: 999px; font-size: 16px; font-weight: 500;
  transition: opacity .25s, transform .25s; pointer-events: none;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Shared scene animation helpers ---------- */
.flicker { animation: flicker 3s infinite steps(1); }
.flicker.d1 { animation-delay: -.7s; } .flicker.d2 { animation-delay: -1.9s; } .flicker.d3 { animation-delay: -2.4s; }
@keyframes flicker { 0%{opacity:1} 41%{opacity:.75} 43%{opacity:1} 70%{opacity:.88} 72%{opacity:.6} 74%{opacity:1} }
.drift { animation: drift 40s linear infinite alternate; }
.drift.slow { animation-duration: 70s; }
.drift.rev { animation-direction: alternate-reverse; }
@keyframes drift { from { transform: translateX(-120px); } to { transform: translateX(120px); } }
.bob { animation: bob 4s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-10px); } }
.sway { animation: sway 6s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: 50% 100%; }
@keyframes sway { from { transform: rotate(-4deg); } to { transform: rotate(4deg); } }
.lite .drift, .lite .sway { animation: none; }