:root{--bg: #111114;--surface: #1b1b1f;--surface-2: #242429;--text: #f2f2f4;--text-soft: #b9b9c0;--muted: #82828b;--line: #2e2e34;--accent: #e8a33d;--danger: #e5484d;--ok: #46a758;--radius: 14px;--radius-sm: 9px;--shadow: 0 8px 28px rgba(0, 0, 0, .45);--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;overscroll-behavior:none}button{font-family:inherit;cursor:pointer}input{font-family:inherit}.screen{min-height:100%;display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface-2);color:var(--text);font-size:16px;font-weight:600;transition:background .15s}.btn:hover{background:#2c2c33}.btn-primary{background:var(--accent);border-color:var(--accent);color:#16120a}.btn-primary:hover{background:#f0b055}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-soft)}.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#111114b8;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);font-size:14px;font-weight:650;letter-spacing:.01em;color:#fff;transition:opacity .3s}.badge .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none}.badge.neutral{color:var(--text-soft)}.badge.neutral .dot{background:var(--muted)}.role-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:6px;background:var(--surface-2);color:var(--text-soft);border:1px solid var(--line)}.onboarding{justify-content:space-between;padding:calc(28px + var(--safe-top)) 28px calc(28px + var(--safe-bottom));text-align:center;max-width:520px;margin:0 auto;width:100%}.onboarding .art{margin:40px auto 0}.onboarding h1{font-size:30px;line-height:1.2;margin-bottom:14px;letter-spacing:-.01em}.onboarding p{color:var(--text-soft);font-size:16.5px;line-height:1.55}.onboarding .dots{display:flex;gap:8px;justify-content:center;margin:26px 0}.onboarding .dots span{width:8px;height:8px;border-radius:50%;background:var(--line);transition:background .2s}.onboarding .dots span.on{background:var(--accent)}.onboarding .actions{display:flex;flex-direction:column;gap:10px}.camera{position:fixed;inset:0;background:#000;overflow:hidden}.camera video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}.camera>.screen{position:relative;z-index:1}.hud{position:absolute;inset:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between}.hud .interactive{pointer-events:auto}.scrim-top,.scrim-bottom{position:absolute;left:0;right:0;pointer-events:none}.scrim-top{top:0;height:130px;background:linear-gradient(to bottom,rgba(0,0,0,.62),transparent)}.scrim-bottom{bottom:0;height:210px;background:linear-gradient(to top,rgba(0,0,0,.7),transparent)}.hud-top{position:relative;display:flex;justify-content:space-between;align-items:flex-start;padding:calc(16px + var(--safe-top)) 16px 0}.hud-bottom{position:relative;display:flex;flex-direction:column;align-items:center;gap:18px;padding:0 16px calc(22px + var(--safe-bottom))}.icon-btn{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:#11111499;backdrop-filter:blur(8px);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:20px}.icon-btn:focus-visible{outline:2px solid var(--accent)}.brackets{position:absolute;inset:18%;pointer-events:none;animation:bracket-pulse 2.6s ease-in-out infinite}.brackets i{position:absolute;width:34px;height:34px;border:2.5px solid rgba(255,255,255,.85);border-radius:3px}.brackets i:nth-child(1){top:0;left:0;border-right:none;border-bottom:none}.brackets i:nth-child(2){top:0;right:0;border-left:none;border-bottom:none}.brackets i:nth-child(3){bottom:0;left:0;border-right:none;border-top:none}.brackets i:nth-child(4){bottom:0;right:0;border-left:none;border-top:none}@keyframes bracket-pulse{0%,to{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.02)}}.swatch-strip{display:flex;gap:10px;justify-content:center;min-height:64px}.swatch-chip{display:flex;flex-direction:column;align-items:center;gap:5px;width:58px}.swatch-chip .chip{width:44px;height:44px;border-radius:12px;border:2px solid rgba(255,255,255,.85);box-shadow:0 2px 10px #0006;transition:background-color .35s ease}.swatch-chip .hex{font-size:10.5px;font-weight:650;letter-spacing:.03em;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.9);font-variant-numeric:tabular-nums}.shutter{width:74px;height:74px;border-radius:50%;border:5px solid #fff;background:#ffffff3d;transition:transform .1s}.shutter:active{transform:scale(.92)}.shutter:disabled{opacity:.35;border-color:#ffffff80}.shutter:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none}.flash.on{animation:flash .28s ease-out}@keyframes 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var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;align-items:center;gap:10px}.wheel-card .caption{font-size:13px;color:var(--muted)}.harmony-explain{font-size:14.5px;color:var(--text-soft);text-align:center;line-height:1.5}.color-rows{display:flex;flex-direction:column;gap:10px}.color-row{display:grid;grid-template-columns:52px 1fr;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px;align-items:start}.color-row .swatch{width:52px;height:52px;border-radius:12px;border:1px solid rgba(255,255,255,.15)}.color-row .meta{display:flex;flex-direction:column;gap:4px}.color-row .line1{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.color-row .cname{font-weight:700;font-size:15.5px}.color-row .chex{font-size:13px;color:var(--text-soft);font-variant-numeric:tabular-nums;letter-spacing:.04em}.color-row .note{font-size:13.5px;color:var(--text-soft);line-height:1.5}.notice{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius-sm);padding:12px 14px;font-size:13.5px;color:var(--text-soft);line-height:1.5;display:flex;gap:12px;align-items:flex-start}.notice button{background:none;border:none;color:var(--accent);font-weight:700;font-size:13px;flex:none}.save-bar{display:flex;gap:10px}.save-bar .btn{flex:1}.error-text{color:var(--danger);font-size:14px;line-height:1.5}.library{max-width:720px;margin:0 auto;width:100%;padding:calc(18px + var(--safe-top)) 18px calc(30px + var(--safe-bottom));display:flex;flex-direction:column;gap:18px}.library .lib-head{display:flex;justify-content:space-between;align-items:center}.library h1{font-size:24px;letter-spacing:-.01em}.lib-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}@media(max-width:380px){.lib-grid{grid-template-columns:1fr}}@media(min-width:640px){.lib-grid{grid-template-columns:repeat(3,1fr)}}.lib-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-align:left;color:var(--text);padding:0;display:flex;flex-direction:column}.lib-card .grad{height:86px}.lib-card .info{padding:12px 13px 13px;display:flex;flex-direction:column;gap:7px}.lib-card .lname{font-weight:700;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lib-card .lsub{font-size:12px;color:var(--muted)}.lib-card .mini-swatches{display:flex;gap:5px}.lib-card .mini-swatches i{width:16px;height:16px;border-radius:5px;border:1px solid rgba(255,255,255,.12)}.empty-state{text-align:center;color:var(--muted);padding:70px 20px;display:flex;flex-direction:column;gap:12px;align-items:center}.empty-state .glyph{font-size:40px}.toast{position:fixed;bottom:calc(24px + var(--safe-bottom));left:50%;transform:translate(-50%);background:var(--surface-2);border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);padding:12px 20px;display:flex;gap:16px;align-items:center;font-size:14.5px;z-index:60;white-space:nowrap}.toast button{background:none;border:none;color:var(--accent);font-weight:700;font-size:14.5px}.dialog-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50;padding:24px}.dialog{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;max-width:340px;width:100%;display:flex;flex-direction:column;gap:14px}.dialog h3{font-size:18px}.dialog p{color:var(--text-soft);font-size:14.5px;line-height:1.5}.dialog .row{display:flex;gap:10px;justify-content:flex-end}.install-banner{position:fixed;bottom:calc(24px + var(--safe-bottom));left:16px;right:16px;max-width:480px;margin:0 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