:root{color-scheme:dark;--bg-root:#09090b;--bg-card:#18181b;--bg-elevated:#27272a;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--text-tertiary:#71717a;--border-default:#27272a;--border-subtle:rgba(255,255,255,.06);--accent:#f59e0b;--green:#22c55e;--neutral:#6366f1;--red:#ef4444;--mono:"SFMono-Regular",Consolas,monospace}
:root[data-theme=light]{color-scheme:light;--bg-root:#fafafa;--bg-card:#fff;--bg-elevated:#f4f4f5;--text-primary:#09090b;--text-secondary:#52525b;--text-tertiary:#71717a;--border-default:#e4e4e7;--border-subtle:rgba(0,0,0,.06);--accent:#b76d00}
*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg-root);color:var(--text-primary);font:12px/1.4 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;display:flex;flex-direction:column}button,select{font:inherit}button{cursor:pointer;color:inherit}button,select{touch-action:manipulation}button:focus-visible,select:focus-visible,svg:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}.topbar{height:42px;min-height:42px;border-bottom:1px solid var(--border-default);display:flex;align-items:center;gap:15px;padding:0 18px;background:var(--bg-card)}.brand{display:flex;align-items:center;gap:9px;font-size:14px;letter-spacing:-.02em}.brand-icon{width:25px;height:25px;display:grid;place-items:center;border-radius:5px;background:#f59e0b;color:#09090b;font:700 12px var(--mono)}.breadcrumb{font-size:10px;color:var(--text-secondary);padding-left:14px;border-left:1px solid var(--border-default)}.preview-label{margin-left:auto;color:var(--text-secondary);font-size:9px}.theme-button{border:1px solid var(--border-default);border-radius:5px;background:none;width:25px;height:25px;font-size:16px}main{padding:17px 22px 9px;display:flex;flex-direction:column;gap:12px;flex:1;min-height:0}.page-header{display:flex;align-items:center;justify-content:space-between;gap:10px}h1{font-size:20px;line-height:1.2;letter-spacing:-.03em;margin:0;font-weight:600}.heading-separator{font-weight:400;color:var(--text-tertiary);margin:0 10px}.heading-description{font-size:13px;font-weight:400;color:var(--text-secondary);letter-spacing:0}.sample-tag{font:10px var(--mono);color:var(--text-secondary);white-space:nowrap}.filters{display:flex;gap:10px;align-items:center}.filters label{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--text-secondary)}.filters select{border:1px solid var(--border-default);border-radius:5px;background:var(--bg-card);padding:6px 8px;color:var(--text-primary);font-size:11px;min-width:100px}.filters .chart-control{margin-left:auto}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.stats>div{padding:10px 12px;border:1px solid var(--border-default);border-radius:6px;background:var(--bg-card);min-width:0}.stats span{display:block;font-size:9px;color:var(--text-secondary);margin-bottom:5px}.stats strong{font:600 14px var(--mono);white-space:nowrap;display:block}.chart-card{flex:1;min-height:170px;display:flex;flex-direction:column;border:1px solid var(--border-default);border-radius:7px;background:var(--bg-card);padding:10px 11px 4px}.chart-header{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:11px}.chart-header>span:first-child{font-weight:500}.chart-key{display:flex;gap:5px;align-items:center;color:var(--text-secondary);font-size:9px}.chart-key i{width:13px;height:0;border-top:1px dashed #94a3b8;margin-left:5px}.chart-key i.median-key{border-color:var(--accent)}.plot{position:relative;min-height:110px;flex:1}.plot svg{display:block;width:100%;height:100%;overflow:visible}.grid-line{stroke:var(--border-default);stroke-dasharray:3 3;shape-rendering:crispEdges}.axis-text{fill:var(--text-tertiary);font:9px var(--mono)}.median-line{stroke:var(--accent);stroke-width:1;stroke-dasharray:6 3}.median-label{fill:var(--accent);font:9px var(--mono)}.trend-line{stroke:#94a3b8;stroke-width:1.25;stroke-dasharray:6 3;fill:none}.band-line{stroke:#94a3b8;stroke-width:.8;stroke-dasharray:3 3;fill:none;opacity:.55}.band-fill{fill:#94a3b8;opacity:.045}.data-point{cursor:pointer;opacity:.72;transition:opacity .12s}.data-point:hover,.data-point.selected{opacity:1;stroke:var(--text-primary);stroke-width:1.6}.data-point.dimmed{opacity:.06;pointer-events:none}.legend{display:flex;gap:17px;justify-content:center;padding-top:4px}.legend button{padding:4px 0;border:0;background:none;display:flex;gap:5px;align-items:center;font-size:9px;color:var(--text-secondary);white-space:nowrap}.legend button[aria-pressed=false]{opacity:.4}.legend-count{font:8px var(--mono);color:var(--text-tertiary)}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;flex-shrink:0}.good{background:var(--green)}.neutral{background:var(--neutral)}.bad{background:var(--red)}.point-detail{display:flex;gap:10px;align-items:center;font:10px var(--mono);min-height:19px;white-space:nowrap;overflow:hidden;color:var(--text-secondary)}.point-detail strong{color:var(--text-primary);font-weight:500}.point-detail .delta{color:var(--accent);margin-left:auto}.tooltip{position:absolute;z-index:2;pointer-events:none;background:var(--bg-root);border:1px solid var(--border-default);box-shadow:0 8px 22px #0003;border-radius:5px;padding:9px 11px;font-size:10px;min-width:135px;max-width:180px}.tooltip strong{display:block;margin-bottom:5px;font-size:11px}.tooltip span{display:block;color:var(--text-secondary);margin-top:2px}.tooltip b{font-family:var(--mono);font-weight:500;color:var(--text-primary)}footer{display:flex;justify-content:space-between;gap:10px;font:8px var(--mono);color:var(--text-tertiary)}
@media(max-width:650px){.heading-description,.heading-separator{display:none}main{padding:13px 14px 8px;gap:10px}.stats{gap:6px}.stats>div{padding:8px}.stats strong{font-size:11px}.stats span{font-size:8px}.filters{gap:7px}.filters label>span{display:none}.filters select{min-width:0;max-width:145px;font-size:10px;padding:6px}.chart-key{font-size:8px}.legend{gap:13px}.legend button{font-size:8px}.point-detail{font-size:9px;gap:7px}.topbar{padding:0 14px;gap:11px}.breadcrumb{display:none}.chart-card{padding:8px 7px 4px}footer{font-size:7px}.stats>div:nth-child(4){display:none}.stats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:380px){.topbar{padding:0 11px}.preview-label{font-size:8px}main{padding:11px 10px 8px}.filters{gap:5px}.filters select{font-size:9px;max-width:120px}.sample-tag{font-size:8px}h1{font-size:18px}.stats strong{font-size:10px}.stats>div{padding:7px 6px}.stats>div:nth-child(3){display:none}.stats{grid-template-columns:1fr 1fr}.chart-key{gap:3px;font-size:7px}.chart-key i{width:9px}.chart-header{font-size:10px}.legend{gap:10px}.legend button{font-size:7px}.legend-count{display:none}.point-detail{flex-wrap:wrap;white-space:normal;gap:3px 7px}.point-detail .delta{margin-left:0}.point-detail .point-fuel{display:none}footer span:last-child{display:none}}
@media(max-height:370px){.topbar{height:32px;min-height:32px}.brand-icon{width:20px;height:20px;font-size:10px}.brand{font-size:12px}.theme-button{width:22px;height:22px;font-size:14px}main{padding-top:9px;gap:7px}h1{font-size:16px}.heading-description{font-size:11px}.filters select{padding-top:4px;padding-bottom:4px}.stats{display:none}.chart-card{min-height:125px;padding-top:7px}.chart-header{font-size:10px}.plot{min-height:80px}.legend{padding-top:0}.legend button{padding:3px 0}.point-detail{min-height:14px;font-size:8px}footer{display:none}.sample-tag{font-size:8px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.plot svg{position:absolute;inset:0}