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1fr;height:100vh;grid-gap:0;gap:0}.app-header{grid-column:1/-1;display:flex;align-items:center;padding:0 18px;border-bottom:1px solid var(--border);background:var(--bg-elev);gap:14px}.app-header h1{font-size:14px;font-weight:600;margin:0;letter-spacing:.02em}.app-header .badge{font-size:10px;text-transform:uppercase;background:rgba(74,222,128,.12);color:var(--accent);padding:2px 8px;border-radius:4px;letter-spacing:.08em}.left-panel,.right-panel{overflow-y:auto;border-right:1px solid var(--border);background:var(--bg-elev);padding:14px 16px}.right-panel{border-right:none;border-left:1px solid var(--border)}.canvas-stage{position:relative;background:radial-gradient(circle at 50% 40%,#1a1f29 0,#0b0d12 100%);overflow:hidden}.section{margin-bottom:18px}.section h2{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--fg-dim);margin:0 0 8px}.section .row{margin:4px 0}.label-row{font-size:12px;color:var(--fg-dim);margin:4px 0 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.ends{display:flex;justify-content:space-between;margin-top:4px}.legend .swatches{display:flex;gap:14px;margin-top:6px;font-size:11px;color:var(--fg-dim)}.legend .swatches .sw{display:inline-block;width:10px;height:10px;vertical-align:middle;margin-right:4px;border-radius:2px}.popover{position:absolute;z-index:30;max-width:360px;background:var(--bg-elev);border:1px solid var(--border-strong);border-radius:6px;padding:10px 12px;box-shadow:0 10px 30px rgba(0,0,0,.45)}.popover h3{margin:0 0 4px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--fg-dim)}.popover .quote{font-family:var(--font-mono);font-size:11px;color:#cbd5e1;border-left:2px solid var(--accent);padding-left:8px;margin-top:6px}.caveat{background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.3);border-radius:4px;padding:8px 10px;color:#fcd34d;font-size:12px}.tab-bar{display:flex;gap:4px;margin-bottom:10px;border-bottom:1px solid var(--border)}.tab-bar button{background:transparent;border-radius:0;padding:6px 10px;font-size:12px;color:var(--fg-dim);border:none;border-bottom:2px solid transparent}.tab-bar button.active{color:var(--fg);border-bottom-color:var(--accent)}.gate-shell{display:flex;align-items:center;justify-content:center;height:100vh;background:radial-gradient(circle at 50% 40%,#1a1f29 0,#0b0d12 100%)}.gate-card{width:380px;background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;padding:28px 30px}.gate-card h1{margin-top:0;font-size:16px;letter-spacing:.02em}.gate-card p{color:var(--fg-dim);font-size:13px}.gate-card input{width:100%;margin-top:10px}.gate-card button{margin-top:14px;width:100%;background:var(--accent);color:#0b0d12;border-color:transparent;font-weight:600}.gate-card .err{color:var(--danger);font-size:12px;margin-top:10px}.btn-primary{background:var(--accent);color:#0b0d12;border-color:transparent;font-weight:600}.btn-ghost{background:transparent;border:1px solid var(--border-strong)}input[type=range],select{width:100%}.mode-toggle{display:flex;gap:4px}.mode-toggle button{font-size:12px;padding:5px 12px;border-radius:6px}.sim-badge-bar{position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:40;display:flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(245,158,11,.16);border:1px solid var(--warn);border-radius:999px;box-shadow:0 6px 20px rgba(0,0,0,.4);pointer-events:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.sim-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--warn);box-shadow:0 0 8px var(--warn)}.sim-badge-text{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fcd34d;white-space:nowrap}.cl-stepper{display:flex;align-items:center;gap:8px;margin-top:4px}.cl-stepper button{min-width:44px}.cl-stepper-label{flex:1 1;text-align:center;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--fg)}.cl-dots{display:flex;gap:6px;justify-content:center;margin:10px 0 6px}.cl-dot{width:22px;height:5px;padding:0;border-radius:3px;background:var(--bg-elev-2);border:1px solid var(--border-strong)}.cl-dot.past{background:rgba(74,222,128,.4)}.cl-dot.on,.cl-dot.past{border-color:transparent}.cl-dot.on{background:var(--accent)}.cl-caption{font-size:12px;line-height:1.45;color:var(--fg-dim);margin:6px 0 2px;min-height:34px}.cl-trend{margin-top:14px}.cl-trend-bars{display:flex;align-items:flex-end;gap:10px;height:56px;padding:6px 4px 0;border-bottom:1px solid var(--border)}.cl-trend-col{display:flex;flex-direction:column;align-items:center;gap:3px;flex:1 1}.cl-trend-bar{width:100%;max-width:26px;background:linear-gradient(180deg,var(--accent-2),#1d6fa5);border-radius:3px 3px 0 0;transition:height .25s 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0}.cl-math-sub{margin-top:10px}.cl-math-sub-title{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--fg-mute);margin-bottom:4px}.cl-math-table{width:100%;border-collapse:collapse;font-family:var(--font-mono)}.cl-math-table td{padding:3px 6px;border-bottom:1px solid var(--border);vertical-align:top}.cl-math-table td:first-child{color:var(--fg-dim);white-space:nowrap}.cl-math-table td:nth-child(2){color:var(--fg);text-align:right;white-space:nowrap}.cl-math-table td:nth-child(3){color:var(--fg-mute);font-size:10px}.cl-math-table tr.cl-math-result td{color:var(--accent);border-bottom:none}.cl-math-band,.cl-math-table tr.cl-math-result td:nth-child(3){color:var(--fg-dim)}.cl-math-band{margin-top:8px;line-height:1.5}.cl-realsim{margin-top:12px;border-top:1px solid var(--border);padding-top:10px;font-size:11px;color:var(--fg-dim);line-height:1.7}.cl-tag{display:inline-block;font-size:9px;font-weight:700;letter-spacing:.06em;padding:1px 5px;border-radius:3px;margin-right:6px;vertical-align:middle}.cl-tag-real{background:rgba(74,222,128,.16);color:var(--accent)}.cl-tag-sim{background:rgba(245,158,11,.16);color:#fcd34d}