:root{--bg: #f6f8fb;--surface: #ffffff;--surface-2: #eef2f7;--surface-3: #e3e9f1;--border: #d7dee8;--border-strong: #b6c3d4;--text: #0f1b2d;--text-muted: #4a5b72;--text-subtle: #56657a;--accent: #2563eb;--accent-strong: #1d4ed8;--accent-soft: #dbeafe;--success: #15803d;--success-bg: #dcfce7;--danger: #b91c1c;--danger-bg: #fee2e2;--warn: #b45309;--warn-bg: #fef3c7;--shadow: 0 1px 2px rgba(15, 27, 45, .06), 0 4px 12px rgba(15, 27, 45, .06);--radius-sm: 8px;--radius: 10px;--radius-lg: 14px;--elev-1: 0 2px 8px rgba(15, 27, 45, .08), 0 1px 2px rgba(15, 27, 45, .06);--elev-2: 0 8px 24px rgba(15, 27, 45, .1), 0 2px 6px rgba(15, 27, 45, .06);--control-h: 44px;--state-hover: color-mix(in srgb, var(--accent) 8%, var(--surface-2));--state-press: color-mix(in srgb, var(--accent) 14%, var(--surface-3));--ring: 0 0 0 2px var(--accent), 0 0 0 4px var(--surface);--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, 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#1a2438;--surface-3: #223049;--border: #26334a;--border-strong: #36476a;--text: #e6edf7;--text-muted: #a3b3c9;--text-subtle: #7d8ca3;--accent: #60a5fa;--accent-strong: #93c5fd;--accent-soft: #172a4a;--success: #4ade80;--success-bg: #0f2e1d;--danger: #f87171;--danger-bg: #3a1414;--warn: #fbbf24;--warn-bg: #3a2a08;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 12px rgba(0, 0, 0, .3);--elev-1: 0 2px 10px rgba(0, 0, 0, .35), 0 1px 2px rgba(0, 0, 0, .25);--elev-2: 0 10px 28px rgba(0, 0, 0, .45), 0 2px 8px rgba(0, 0, 0, .3);--state-hover: color-mix(in srgb, var(--accent) 12%, var(--surface-2));--state-press: color-mix(in srgb, var(--accent) 18%, var(--surface-3));--ring: 0 0 0 2px var(--accent), 0 0 0 4px var(--bg);--brand-mark: #60A5FA;color-scheme:dark}}[data-theme=dark]{--bg: #0b1220;--surface: #121a2b;--surface-2: #1a2438;--surface-3: #223049;--border: #26334a;--border-strong: #36476a;--text: #e6edf7;--text-muted: #a3b3c9;--text-subtle: #7d8ca3;--accent: #60a5fa;--accent-strong: 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11rem;--vfx-flame-outer: #ff8a30;--vfx-flame-inner: #4ad4ff;--vfx-steam: #b8d4e8;--vfx-bubble-highlight: #ffffff;--organic-immiscible-fill: #f5f5f0;--cup-body: #f4f2ee;--cup-edge: #6a6258;--cup-stripe: rgba(60, 55, 48, .18);--cup-inner-shadow: rgba(40, 36, 32, .08);--mirror-silver: #c8cdd8;--mirror-silver-bright: #eef2f8;--mirror-silver-dim: #9aa3b0;--mirror-silver-edge: #a8b0bc;--nichrome-wire: #8a8a94;--lcd-bg: #0e1624;--lcd-fg: #3dd68c;--lcd-dim: #4a6278;--group-process-bg: color-mix(in srgb, var(--warn) 18%, var(--surface));--group-process-fg: #9a3412;--group-process-icon: var(--warn);--group-test-bg: color-mix(in srgb, #7c3aed 14%, var(--surface));--group-test-fg: #5b21b6;--group-test-icon: #7c3aed;--group-measure-bg: color-mix(in srgb, var(--success) 14%, var(--surface));--group-measure-fg: #166534;--group-measure-icon: var(--success);--group-electro-bg: color-mix(in srgb, var(--accent) 14%, var(--surface));--group-electro-fg: var(--accent-strong);--group-electro-icon: var(--accent);--status-pill-text: #334155;--obs-line-text: #3d4f66;--obs-count-fg: #334155;--obs-count-bg: #dce3ec;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--glass-edge: #8aa4c8;--glass-body: rgba(150, 185, 230, .1);--glass-wall: rgba(138, 164, 200, .2);--glass-hl: rgba(225, 238, 255, .7);--glass-shade-k: .6;--glass-mark: #c5d5ea;--glass-mark-halo: rgba(15, 26, 45, .9);--bench-shadow-k: .65;--stopcock: #9fb4cf;--glass-fill: var(--glass-body);--glass-stroke: var(--glass-edge);--bench-surface: #0f1726;--vfx-flame-outer: #ff9f50;--vfx-flame-inner: #5ee0ff;--vfx-steam: #c8dce8;--vfx-bubble-highlight: #f0f8ff;--mirror-silver: #6a7384;--mirror-silver-bright: #b8c4d8;--mirror-silver-dim: #4a5568;--mirror-silver-edge: #7a8494;--cup-body: #d9d6cf;--cup-edge: #a89f94;--cup-stripe: rgba(255, 255, 255, .12);--cup-inner-shadow: rgba(0, 0, 0, .15);--status-pill-text: #e2e8f0;--obs-line-text: #cbd5e1;--obs-count-fg: #e2e8f0;--obs-count-bg: #2a3a52;--lcd-bg: #060b14;--lcd-fg: #4ade80;--lcd-dim: #64748b;--group-process-fg: #fdba74;--group-test-fg: #c4b5fd;--group-test-icon: #a78bfa;--group-measure-fg: #86efac;--group-electro-fg: var(--accent);color-scheme:dark}}:root[data-theme=dark]{--glass-edge: #8aa4c8;--glass-body: rgba(150, 185, 230, .1);--glass-wall: rgba(138, 164, 200, .2);--glass-hl: rgba(225, 238, 255, .7);--glass-shade-k: .6;--glass-mark: #c5d5ea;--glass-mark-halo: rgba(15, 26, 45, .9);--bench-shadow-k: .65;--stopcock: #9fb4cf;--glass-fill: var(--glass-body);--glass-stroke: var(--glass-edge);--bench-surface: #0f1726;--vfx-flame-outer: #ff9f50;--vfx-flame-inner: #5ee0ff;--vfx-steam: #c8dce8;--vfx-bubble-highlight: #f0f8ff;--mirror-silver: #6a7384;--mirror-silver-bright: #b8c4d8;--mirror-silver-dim: #4a5568;--mirror-silver-edge: #7a8494;--cup-body: #d9d6cf;--cup-edge: #a89f94;--cup-stripe: rgba(255, 255, 255, .12);--cup-inner-shadow: rgba(0, 0, 0, .15);--status-pill-text: #e2e8f0;--obs-line-text: #cbd5e1;--obs-count-fg: #e2e8f0;--obs-count-bg: #2a3a52;--lcd-bg: #060b14;--lcd-fg: #4ade80;--lcd-dim: #64748b;--group-process-bg: color-mix(in srgb, var(--warn) 16%, var(--surface));--group-process-fg: #fdba74;--group-test-bg: color-mix(in srgb, #a78bfa 14%, var(--surface));--group-test-fg: #c4b5fd;--group-test-icon: #a78bfa;--group-measure-bg: color-mix(in srgb, var(--success) 12%, var(--surface));--group-measure-fg: #86efac;--group-electro-bg: color-mix(in srgb, var(--accent) 14%, var(--surface));--group-electro-fg: var(--accent);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{height:100%;overflow:hidden}body{margin:0;min-width:320px;height:100dvh;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}select,input[type=number],input[type=text],input[type=checkbox],textarea{background:var(--surface-2);border:1px solid var(--border-strong);color:var(--text-muted);padding:6px 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.2s;margin-bottom:8px;box-shadow:var(--shadow)}.vessel-card:hover{border-color:var(--accent);background:var(--accent-soft)}.vessel-card.selected{border-color:var(--accent);background:var(--accent-soft);box-shadow:var(--shadow),0 0 12px color-mix(in srgb,var(--accent) 30%,transparent)}.chem-btn{background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted);padding:6px 10px;cursor:pointer;transition:all .15s;font-size:12px;border-radius:4px;text-align:left;width:100%;font-family:var(--font-sans)}.chem-btn:hover{background:var(--accent-soft);border-color:var(--accent)}.chem-btn.selected{background:var(--accent-soft);border-color:var(--accent-strong)}.obs-box{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:12px;font-family:var(--font-mono);font-size:12px;color:var(--group-measure-fg);line-height:1.6;white-space:pre-wrap}.log-entry{border-bottom:1px solid var(--border);padding:6px 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srgb,var(--success) 75%,transparent);border-color:var(--success)}60%{box-shadow:0 0 14px color-mix(in srgb,var(--success) 40%,transparent);border-color:var(--success)}to{box-shadow:0 0 0 transparent;border-color:var(--border)}}@keyframes heatGlow{0%{box-shadow:0 0 0 transparent;border-color:var(--border)}25%{box-shadow:0 0 22px color-mix(in srgb,var(--warn) 80%,transparent);border-color:var(--warn)}60%{box-shadow:0 0 14px color-mix(in srgb,var(--warn) 40%,transparent);border-color:var(--warn)}to{box-shadow:0 0 0 transparent;border-color:var(--border)}}@keyframes stirShake{0%{transform:rotate(0) scale(1)}20%{transform:rotate(-3deg) scale(1.02)}40%{transform:rotate(3deg) scale(1.02)}60%{transform:rotate(-2deg) scale(1.01)}80%{transform:rotate(2deg) scale(1.01)}to{transform:rotate(0) scale(1)}}@keyframes obsSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes 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