:root {
  color-scheme: dark;
  --ink: #f3f2ec;
  --muted: rgba(243, 242, 236, .58);
  --line: rgba(255, 255, 255, .16);
  --panel: rgba(9, 12, 11, .84);
  --accent: #d9ff57;
  --red: #ff554f;
  font-family: "Noto Sans SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; background: #080b0a; }
button, input, select { color: inherit; font: inherit; }
button { -webkit-tap-highlight-color: transparent; }

.experience, #captureCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

#captureCanvas {
  display: block;
  background: radial-gradient(circle at 70% 30%, #182019, #080b0a 55%);
}

#camera, #rippleCanvas, #effectsCanvas, #bubbleCanvas {
  position: fixed;
  left: -10000px;
  top: -10000px;
  pointer-events: none;
}

.topbar {
  position: fixed;
  z-index: 6;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 70px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(5,8,7,.65), transparent);
}

.brand, .system-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 500 10px/1 "DM Mono", monospace;
  letter-spacing: .12em;
}

.brand-mark { width: 14px; height: 14px; border: 1px solid var(--accent); border-radius: 50%; box-shadow: inset 0 0 0 4px rgba(217,255,87,.08); }
.system-status { justify-content: flex-end; color: var(--muted); font-size: 9px; }
.system-status > span:first-child { width: 6px; height: 6px; border-radius: 50%; background: #f2b45b; box-shadow: 0 0 8px currentColor; }
.system-status > span:first-child.live { color: var(--accent); background: currentColor; }
.system-status b { padding-left: 12px; border-left: 1px solid var(--line); font-weight: 400; }

.mode-switch { display: flex; max-width: min(610px,56vw); padding: 3px; overflow-x: auto; scrollbar-width: none; border: 1px solid var(--line); border-radius: 999px; background: rgba(8,11,10,.5); backdrop-filter: blur(14px); }
.mode-switch::-webkit-scrollbar { display: none; }
.mode-switch button { min-width: 78px; height: 34px; display: flex; align-items: center; justify-content: center; gap: 7px; padding: 0 12px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); cursor: pointer; font: 500 9px/1 "DM Mono", monospace; transition: 180ms; }
.mode-switch button i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.mode-switch button.is-active { background: var(--ink); color: #11150e; }
.mode-switch button:disabled { cursor: not-allowed; opacity: .42; }

.welcome {
  position: fixed;
  z-index: 5;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: clamp(34px, 7vw, 92px);
  background: radial-gradient(circle at 72% 35%, rgba(145,167,125,.18), transparent 37%), linear-gradient(110deg, rgba(5,7,6,.96), rgba(7,10,8,.76));
  transition: opacity .55s ease, visibility .55s ease;
}
.welcome.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.eyebrow, .panel-kicker { margin: 0 0 14px; color: var(--accent); font: 500 9px/1 "DM Mono", monospace; letter-spacing: .15em; }
.welcome h1 { margin: 0; font-size: clamp(56px, 8vw, 116px); font-weight: 500; line-height: .88; letter-spacing: -.07em; }
.welcome h1 span { color: rgba(243,242,236,.78); font-size: .68em; }
.welcome-copy { max-width: 550px; margin: 28px 0 26px; color: rgba(243,242,236,.65); font-size: 14px; line-height: 1.85; }
.privacy { margin: 14px 0 0; color: rgba(243,242,236,.36); font: 400 9px/1.5 "DM Mono", monospace; }

.primary-button { min-width: 230px; height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 0 14px 0 20px; border: 1px solid var(--accent); background: var(--accent); color: #10130b; cursor: pointer; font-size: 12px; font-weight: 600; }
.primary-button span:last-child { display: grid; place-items: center; width: 27px; height: 27px; border: 1px solid rgba(16,19,11,.25); border-radius: 50%; }

.experience-tools {
  position: fixed;
  z-index: 7;
  right: 22px;
  bottom: 24px;
  display: flex;
  gap: 8px;
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: .45s ease;
}
.is-started .experience-tools { opacity: 1; transform: none; pointer-events: auto; }
.tool-button { min-width: 112px; height: 52px; display: grid; grid-template-columns: 28px 1fr; grid-template-rows: 1fr 1fr; align-items: center; column-gap: 8px; padding: 7px 12px; border: 1px solid var(--line); background: rgba(8,11,10,.6); backdrop-filter: blur(18px); cursor: pointer; text-align: left; font-size: 10px; transition: 180ms; }
.tool-button:hover { border-color: rgba(217,255,87,.55); transform: translateY(-2px); }
.tool-button:disabled { cursor: not-allowed; opacity: .42; transform: none; }
.tool-button > .tool-icon { grid-row: 1 / 3; }
.tool-button small { color: var(--muted); font: 400 7px/1 "DM Mono", monospace; letter-spacing: .12em; }
.shot-count-icon { display:grid; place-items:center; border:1px solid rgba(255,255,255,.62); border-radius:4px; font:500 12px/1 "DM Mono",monospace; }
.burst-preview { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; align-items:start; }
.burst-preview figure { margin:0; display:grid; gap:5px; }
.burst-preview img { width:100%; aspect-ratio:4/3; object-fit:cover; }
.burst-preview button { min-height:32px; border:1px solid var(--line); background:transparent; color:inherit; cursor:pointer; }
.burst-strip { margin-top:12px; width:min(230px,45%); max-height:48vh; object-fit:contain; background:#fff; }
.tool-icon { position: relative; width: 25px; height: 25px; display: block; }
.sliders i { position: absolute; left: 3px; width: 19px; height: 1px; background: var(--ink); }
.sliders i:nth-child(1) { top: 6px; } .sliders i:nth-child(2) { top: 12px; } .sliders i:nth-child(3) { top: 18px; }
.sliders i::after { position: absolute; top: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); content: ""; }
.sliders i:nth-child(1)::after { left: 4px; } .sliders i:nth-child(2)::after { right: 3px; } .sliders i:nth-child(3)::after { left: 8px; }
.camera-icon { border: 1px solid var(--ink); border-radius: 4px; }
.camera-icon::before { position: absolute; inset: 6px; border: 1px solid var(--accent); border-radius: 50%; content: ""; }
.camera-icon::after { position: absolute; top: -4px; left: 7px; width: 10px; height: 4px; border: 1px solid var(--ink); border-bottom: 0; border-radius: 2px 2px 0 0; content: ""; }
.record-icon { display: grid; place-items: center; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; }
.record-icon::after { width: 11px; height: 11px; border-radius: 50%; background: var(--red); box-shadow: 0 0 12px rgba(255,85,79,.35); content: ""; }
.record-button.is-recording { border-color: rgba(255,85,79,.7); background: rgba(72,13,13,.64); }
.record-button.is-recording .record-icon::after { border-radius: 2px; }

.recording-hud { position: fixed; z-index: 7; top: 86px; left: 50%; display: flex; align-items: center; gap: 8px; padding: 9px 13px; border: 1px solid rgba(255,255,255,.17); border-radius: 999px; background: rgba(0,0,0,.48); opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(-5px); font: 500 9px/1 "DM Mono", monospace; transition: 180ms; }
.recording-hud.is-visible { opacity: 1; visibility: visible; transform: translateX(-50%); }
.recording-hud > span { width: 7px; height: 7px; border-radius: 50%; background: var(--red); animation: recBlink 1s step-end infinite; }
.recording-hud small { color: var(--muted); }
@keyframes recBlink { 50% { opacity: .2; } }
.countdown-overlay { position: fixed; z-index: 18; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px; background: rgba(4,6,5,.1); opacity: 0; visibility: hidden; pointer-events: none; transition: 160ms; }
.countdown-overlay.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
.countdown-overlay strong { color: white; font: 500 clamp(100px,19vw,220px)/1 "DM Mono",monospace; text-shadow: 0 12px 70px rgba(0,0,0,.42); }
.countdown-overlay strong.pulse { animation: countPulse 1s ease both; }
.countdown-overlay button { min-width: 84px; height: 38px; border: 1px solid rgba(255,255,255,.45); border-radius: 999px; background: rgba(0,0,0,.35); cursor: pointer; font-size: 10px; }
@keyframes countPulse { 0% { opacity: 0; transform: scale(.78); } 22% { opacity: 1; transform: scale(1); } 80% { opacity: 1; } 100% { opacity: 0; transform: scale(1.1); } }
.capture-flash { position: fixed; z-index: 8; inset: 0; pointer-events: none; background: white; opacity: 0; }
.capture-flash.flash { animation: flash .34s ease-out; }
@keyframes flash { 0% { opacity: .82; } 100% { opacity: 0; } }

.drawer-scrim { position: fixed; z-index: 20; inset: 0; background: rgba(0,0,0,.34); opacity: 0; visibility: hidden; pointer-events: none; transition: 220ms; }
.drawer-scrim.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
.settings-drawer { position: fixed; z-index: 21; top: 0; right: 0; width: min(390px,100vw); height: 100dvh; overflow: auto; border-left: 1px solid var(--line); background: var(--panel); backdrop-filter: blur(24px); box-shadow: -24px 0 80px rgba(0,0,0,.3); visibility: hidden; transform: translateX(100%); transition: transform .36s cubic-bezier(.2,.8,.2,1), visibility .36s; }
.settings-drawer.is-visible { visibility: visible; transform: translateX(0); }
.drawer-head { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; padding: 22px; border-bottom: 1px solid var(--line); background: rgba(10,13,13,.9); backdrop-filter: blur(18px); }
.drawer-head h2 { margin: 0; font-size: 18px; font-weight: 500; }
.panel-kicker { margin-bottom: 8px; }
.icon-button { width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; font: 300 20px/1 "DM Mono", monospace; }
.settings-section { padding: 18px 22px 28px; }
.settings-note { margin: 0 0 18px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 17px; border: 1px solid var(--line); }
.segmented button { height: 38px; border: 0; background: transparent; cursor: pointer; font-size: 10px; }
.segmented button + button { border-left: 1px solid var(--line); }
.segmented button.is-active { background: var(--ink); color: #111; }
.hand-editor { display: grid; grid-template-columns: 1fr 92px; gap: 14px; align-items: end; margin-bottom: 18px; }
.hand-map { position: relative; height: 160px; border: 1px solid var(--line); background: radial-gradient(circle at 48% 70%, rgba(217,255,87,.08), transparent 45%); }
.palm-outline { position: absolute; left: 50%; bottom: 17px; width: 76px; height: 88px; border: 1px solid rgba(255,255,255,.18); border-radius: 45% 45% 38% 38%; transform: translateX(-50%); }
.finger-node { position: absolute; width: 15px; height: 15px; border: 2px solid var(--finger-color,#aaa); border-radius: 50%; background: #111; cursor: pointer; }
.finger-node.is-text::after { position: absolute; inset: 3px; border-radius: 50%; background: var(--finger-color); content: ""; }
.finger-node.is-selected { box-shadow: 0 0 0 4px rgba(217,255,87,.12); }
.finger-thumb { left: 45px; top: 78px; }.finger-index { left: 80px; top: 29px; }.finger-middle { left: 111px; top: 18px; }.finger-ring { left: 140px; top: 32px; }.finger-pinky { left: 164px; top: 57px; }
.selected-finger { display: flex; flex-direction: column; gap: 6px; padding-bottom: 4px; color: var(--muted); font-size: 9px; }.selected-finger strong { color: var(--ink); font-size: 16px; font-weight: 500; }
.switch-grid, .two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.switch-grid { margin-bottom: 13px; }
.switch-row { min-height: 46px; display: flex; align-items: center; justify-content: space-between; padding: 0 11px; border: 1px solid var(--line); font-size: 10px; }
.switch-row input { position: absolute; opacity: 0; }.switch-row i { width: 28px; height: 16px; padding: 2px; border-radius: 999px; background: rgba(255,255,255,.13); }.switch-row i::after { display: block; width: 12px; height: 12px; border-radius: 50%; background: var(--muted); content: ""; transition: 160ms; }.switch-row input:checked + i { background: rgba(217,255,87,.25); }.switch-row input:checked + i::after { background: var(--accent); transform: translateX(12px); }
.field-row, .range-row { display: block; margin: 0 0 14px; }
.field-row > span, .range-meta { display: flex; justify-content: space-between; margin-bottom: 7px; color: var(--muted); font-size: 9px; }
.field-row input[type="text"], .field-row select { width: 100%; height: 38px; padding: 0 9px; border: 1px solid var(--line); border-radius: 0; outline: none; background: rgba(0,0,0,.16); font-size: 10px; }
.field-row input:focus, .field-row select:focus { border-color: rgba(217,255,87,.55); }
.color-field input { width: 100%; height: 38px; padding: 3px; border: 1px solid var(--line); background: transparent; }
.preview-note { align-self: end; height: 38px; margin-bottom: 14px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: 9px; }
.color-presets { display: flex; gap: 8px; margin: -4px 0 17px; }.color-presets button { width: 25px; height: 25px; border: 5px solid #111; outline: 1px solid var(--line); background: var(--swatch); cursor: pointer; }
.range-meta output { color: var(--ink); font-family: "DM Mono", monospace; }
input[type="range"] { width: 100%; height: 3px; margin: 7px 0; appearance: none; background: linear-gradient(90deg,var(--accent) var(--fill,50%),rgba(255,255,255,.15) var(--fill,50%)); }
input[type="range"]::-webkit-slider-thumb { width: 14px; height: 14px; border: 0; border-radius: 50%; appearance: none; background: var(--accent); }
.section-rule { height: 1px; margin: 20px 0; background: var(--line); }.subsection-title { margin: 0 0 12px; font: 500 9px/1 "DM Mono",monospace; letter-spacing: .12em; }
.reset-button { width: 100%; height: 40px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: 10px; }

.preview-panel { position: fixed; z-index: 30; inset: 0; display: grid; place-items: center; padding: 24px; background: rgba(5,7,6,.86); backdrop-filter: blur(24px); opacity: 0; visibility: hidden; transition: 220ms; }
.preview-panel.is-visible { opacity: 1; visibility: visible; }
.preview-card { width: min(880px, 100%); max-height: calc(100dvh - 48px); display: grid; grid-template-rows: auto minmax(0,1fr) auto; gap: 16px; padding: 20px; border: 1px solid var(--line); background: #0b0e0d; }
.preview-head { display: flex; align-items: flex-start; justify-content: space-between; }.preview-head h2 { margin: 0; font-size: 21px; font-weight: 500; }
.preview-content { min-height: 0; display: flex; justify-content: center; overflow: hidden; }.preview-content img, .preview-content video { display: block; max-width: 100%; max-height: 65dvh; object-fit: contain; background: #000; }
.preview-actions { display: grid; grid-template-columns: 1fr 1.4fr; gap: 8px; }.preview-actions button { height: 44px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: 10px; }.preview-actions .download-primary { border-color: var(--accent); background: var(--accent); color: #111; font-weight: 600; }
.error-panel { position: fixed; z-index: 40; top: 50%; left: 50%; width: min(430px,calc(100vw - 40px)); padding: 28px; border: 1px solid rgba(244,181,87,.42); background: rgba(12,14,13,.97); opacity: 0; visibility: hidden; transform: translate(-50%,calc(-50% + 15px)); transition: 220ms; }.error-panel.is-visible { opacity: 1; visibility: visible; transform: translate(-50%,-50%); }.error-panel h2 { margin: 0 0 10px; }.error-panel p:not(.panel-kicker) { color: var(--muted); font-size: 12px; line-height: 1.7; }
.debug-panel { position: fixed; z-index: 8; left: 14px; top: 85px; display: none; max-width: 320px; padding: 9px; background: rgba(0,0,0,.58); color: var(--accent); font: 400 8px/1.45 "DM Mono",monospace; white-space: pre-line; pointer-events: none; }.debug-panel.is-visible { display: block; }

@media (max-width: 760px) {
  .topbar { min-height: 64px; grid-template-columns: 1fr auto; padding: 10px 12px; }
  .mode-switch { position: fixed; top: 76px; left: 50%; width: calc(100vw - 24px); max-width: none; transform: translateX(-50%); }
  .mode-switch button { min-width: 72px; }
  .system-status #statusText, .system-status b { display: none; }
  .welcome { padding: 28px 22px 36px; }.welcome h1 { font-size: clamp(54px,17vw,78px); }.welcome-copy { margin: 20px 0; font-size: 12px; }
  .experience-tools { right: 10px; bottom: max(12px,env(safe-area-inset-bottom)); left: 10px; display: grid; grid-template-columns: repeat(4,1fr); }
  .tool-button { min-width: 0; height: 48px; grid-template-columns: 24px 1fr; padding: 6px 8px; }.tool-button small { display: none; }.tool-icon { width: 21px; height: 21px; }
  .settings-drawer { top: auto; bottom: 0; width: 100%; height: min(88dvh,760px); border-top: 1px solid var(--line); border-left: 0; transform: translateY(100%); }.settings-drawer.is-visible { transform: translateY(0); }
  .preview-panel { padding: 12px; }.preview-card { max-height: calc(100dvh - 24px); padding: 14px; }
  .hand-editor { grid-template-columns: 1fr 80px; }.finger-thumb { left: 37px; }.finger-index { left: 68px; }.finger-middle { left: 94px; }.finger-ring { left: 120px; }.finger-pinky { left: 143px; }
}