:root{--bg: #0a1628;--bg-elevated: #122038;--bg-card: rgba(18, 40, 64, .72);--teal: #0d7377;--teal-bright: #14b8a6;--teal-soft: #2dd4bf;--text: #e8f1f2;--text-muted: #8ba3b5;--danger: #ef4444;--success: #22c55e;--warn: #f59e0b;--border: rgba(45, 212, 191, .18);--radius: 14px;--font: "DM Sans", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace;--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;height:100%}body{font-family:var(--font);background:radial-gradient(ellipse 120% 80% at 10% -10%,rgba(13,115,119,.35),transparent 50%),radial-gradient(ellipse 90% 60% at 100% 0%,rgba(20,184,166,.12),transparent 45%),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}a{color:inherit;text-decoration:none}.app-shell{min-height:100%;display:flex;flex-direction:column;max-width:480px;margin:0 auto}.page{flex:1;padding:calc(16px + var(--safe-top)) 20px calc(24px + var(--safe-bottom));display:flex;flex-direction:column;gap:20px}.page-title{font-size:1.75rem;font-weight:700;letter-spacing:-.02em;margin:0}.page-sub{margin:0;color:var(--text-muted);font-size:.95rem;line-height:1.5}.brand{font-size:2.1rem;font-weight:700;letter-spacing:-.03em;margin:8px 0 0;background:linear-gradient(120deg,var(--teal-soft),#fff 55%,var(--teal-bright));-webkit-background-clip:text;background-clip:text;color:transparent}.nav-grid{display:grid;gap:12px;margin-top:12px}.nav-tile{display:flex;align-items:center;gap:14px;padding:18px 16px;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-align:left;transition:transform .15s ease,border-color .15s ease}.nav-tile:active{transform:scale(.98)}.nav-tile.primary{background:linear-gradient(135deg,#0d73778c,#14b8a640);border-color:#2dd4bf66}.nav-tile .icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#2dd4bf26;font-size:1.25rem;flex-shrink:0}.nav-tile h3{margin:0;font-size:1.05rem;font-weight:600}.nav-tile p{margin:4px 0 0;font-size:.8rem;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:999px;font-weight:600;font-size:1rem;transition:opacity .15s,transform .15s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--teal),var(--teal-bright));color:#041016}.btn-ghost{background:#ffffff0f;border:1px solid var(--border)}.btn-danger{background:#ef444426;color:#fecaca;border:1px solid rgba(239,68,68,.35)}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.btn-row .btn{flex:1;min-width:120px}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:.9rem;padding:4px 0}.swatch{width:100%;aspect-ratio:1;border-radius:12px;border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 0 0 1px #0003}.color-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.color-card{background:var(--bg-elevated);border-radius:var(--radius);padding:12px;border:1px solid var(--border)}.color-card h4{margin:0 0 10px;font-size:.85rem;color:var(--text-muted);font-weight:500}.meta{font-family:var(--mono);font-size:.72rem;line-height:1.55;color:var(--text-muted);margin-top:10px}.delta-panel{text-align:center;padding:20px 16px;border-radius:var(--radius);background:var(--bg-elevated);border:1px solid var(--border)}.delta-value{font-family:var(--mono);font-size:2.4rem;font-weight:500;letter-spacing:-.04em}.pass-badge{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;margin:12px auto 0;font-size:1.75rem}.pass-badge.ok{background:#22c55e33;color:var(--success);box-shadow:0 0 0 3px #22c55e59}.pass-badge.fail{background:#ef444433;color:var(--danger);box-shadow:0 0 0 3px #ef444459}.bias{margin-top:10px;color:var(--warn);font-size:.9rem}.field{display:flex;flex-direction:column;gap:8px}.field label{font-size:.9rem;color:var(--text-muted)}.field input{font-family:var(--mono);font-size:1.1rem;padding:14px 16px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);outline:none}.field input:focus{border-color:var(--teal-bright)}.record-list{display:flex;flex-direction:column;gap:10px}.record-item{display:grid;grid-template-columns:48px 48px 1fr auto;gap:10px;align-items:center;padding:12px;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);text-align:left}.record-item .mini{width:48px;height:48px;border-radius:10px;border:1px solid rgba(255,255,255,.1)}.record-item .info strong{display:block;font-family:var(--mono);font-size:.95rem}.record-item .info span{font-size:.75rem;color:var(--text-muted)}.tag{font-size:.7rem;font-weight:600;padding:4px 8px;border-radius:999px}.tag.ok{background:#22c55e33;color:var(--success)}.tag.fail{background:#ef444433;color:#fca5a5}.empty{text-align:center;color:var(--text-muted);padding:40px 16px}.hint{font-size:.8rem;color:var(--text-muted);line-height:1.45}.capture-page{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;z-index:10;display:flex;flex-direction:column}.capture-video-wrap{position:relative;flex:1;overflow:hidden;background:#111}.capture-video-wrap video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.capture-video-wrap video.rear{transform:none}.mask-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.mask-overlay svg{width:100%;height:100%}.light-banner{position:absolute;top:calc(12px + var(--safe-top));left:12px;right:12px;padding:10px 14px;border-radius:10px;font-size:.85rem;font-weight:500;text-align:center;z-index:2}.light-banner.ok{background:#0d7377d9;color:#e8fffb}.light-banner.dark,.light-banner.bright{background:#f59e0beb;color:#1a1000}.capture-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px calc(20px + var(--safe-bottom));background:linear-gradient(to top,#0a1628,#0a1628ee);gap:16px}.shutter{width:72px;height:72px;border-radius:50%;border:4px solid #fff;background:radial-gradient(circle at center,var(--teal-soft) 55%,transparent 56%);flex-shrink:0}.shutter:disabled{opacity:.4}.capture-error{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;text-align:center;background:var(--bg);z-index:3}.detail-photo{width:100%;border-radius:var(--radius);border:1px solid var(--border);max-height:200px;object-fit:cover}.toast{position:fixed;bottom:calc(24px + var(--safe-bottom));left:50%;transform:translate(-50%);background:#14283cf2;border:1px solid var(--border);padding:10px 18px;border-radius:999px;font-size:.85rem;z-index:50;animation:fadeUp .25s ease}@keyframes fadeUp{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.region-label{position:absolute;transform:translate(-50%,calc(-100% - 8px));padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:600;pointer-events:none;z-index:2;white-space:nowrap}.region-label.standard{background:#0d7377e6;color:#e8fffb}.region-label.sample{background:#f59e0beb;color:#1a1000}