:root{color-scheme:light;--bg:oklch(1 0 0);--surface:oklch(0.975 0.004 255);--surface-raised:oklch(0.992 0.001 255);--surface-warm:oklch(0.965 0.025 91.3);--ink:oklch(0.19 0.026 255);--muted:oklch(0.43 0.026 255);--subtle:oklch(0.64 0.022 255);--line:oklch(0.88 0.014 255);--line-strong:oklch(0.76 0.022 255);--primary:oklch(0.72 0.16 91.3);--primary-deep:oklch(0.38 0.088 91.3);--accent:oklch(0.43 0.14 292);--danger:oklch(0.55 0.18 28);--ok:oklch(0.55 0.13 150);--shadow:0 8px 24px oklch(0.2 0.03 255/0.08);--radius-sm:6px;--radius-md:8px;--radius-lg:12px}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{min-width:320px}button,input,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-shell{min-height:100vh;background:linear-gradient(180deg,oklch(.985 .004 255) 0,var(--bg) 280px),var(--bg)}.masthead{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:28px;gap:28px;align-items:end;padding:22px 26px 18px;border-bottom:1px solid var(--line)}.brand-block{min-width:0}.brand-kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 8px;color:var(--primary-deep);font-size:13px;font-weight:740}.brand-kicker svg{width:16px;height:16px}.masthead h1{margin:0;max-width:860px;font-size:30px;line-height:1.12;letter-spacing:0;text-wrap:balance}.masthead p{max-width:840px;margin:8px 0 0;color:var(--muted);font-size:15px;line-height:1.45}.metric-strip{display:grid;grid-template-columns:repeat(3,minmax(110px,1fr));grid-gap:8px;gap:8px;min-width:390px}.metric{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-raised);padding:10px 12px}.metric span{display:block;color:var(--muted);font-size:11px;font-weight:650;letter-spacing:.04em;text-transform:uppercase}.metric strong{display:block;margin-top:4px;font-size:20px;line-height:1}.workbench{display:grid;grid-template-columns:286px minmax(520px,1fr) 360px;grid-gap:14px;gap:14px;height:calc(100vh - 126px);min-height:640px;padding:14px}.workbench-with-compare{grid-template-rows:minmax(540px,1fr) minmax(220px,28vh);height:calc(100vh - 126px);min-height:800px}.workbench-with-compare .chart-panel,.workbench-with-compare .control-panel,.workbench-with-compare .insight-panel{min-height:0}.workbench-with-compare .chart-stage{min-height:360px}.compare-panel{grid-column:1/-1;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.compare-scroll{overflow:auto;padding:0 18px 18px}.panel{min-width:0;min-height:0;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface-raised)}.control-panel,.insight-panel{display:flex;flex-direction:column;overflow:hidden}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 14px 12px;border-bottom:1px solid var(--line)}.panel-heading h2{margin:0;font-size:14px;line-height:1.2}.panel-heading span{color:var(--muted);font-size:12px}.chart-title-row,.panel-heading-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.mobile-section-toggle{display:none}.control-scroll,.insight-scroll{overflow:auto;padding:14px}.field{display:grid;grid-gap:7px;gap:7px;margin-bottom:14px}.field label{color:var(--muted);font-size:12px;font-weight:680}.input-wrap{position:relative}.input-wrap svg{position:absolute;left:10px;top:50%;width:16px;height:16px;color:var(--subtle);transform:translateY(-50%);pointer-events:none}.select-input,.text-input{width:100%;height:38px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--bg);color:var(--ink)}.text-input{padding:0 10px 0 34px}.select-input{padding:0 9px}.toggle-grid{display:grid;grid-gap:7px;gap:7px}.party-toggle{display:grid;grid-template-columns:16px 1fr auto;grid-gap:9px;gap:9px;align-items:center;width:100%;min-height:34px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);padding:0 9px;cursor:pointer;text-align:left}.party-toggle[aria-pressed=false]{opacity:.45}.swatch{width:10px;height:10px;border-radius:50%;background:var(--party-color);box-shadow:0 0 0 2px var(--surface-raised),0 0 0 3px var(--line-strong)}.party-label{overflow:hidden;font-size:13px;font-weight:680;text-overflow:ellipsis;white-space:nowrap}.muted-small,.party-count{color:var(--muted);font-size:12px}.button-row{display:flex;gap:8px;margin:10px 0 14px}.question-actions{display:flex;justify-content:space-between;gap:8px;margin-bottom:12px}.question-actions .quiet-button{display:inline-flex;align-items:center;gap:6px}.question-actions svg{width:14px;height:14px}.mode-button,.quiet-button{height:32px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);padding:0 10px;font-size:12px;font-weight:680;cursor:pointer}.mode-button:hover,.party-toggle:hover,.quiet-button:hover{border-color:var(--line-strong);background:var(--surface-warm)}.mode-group{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:6px;gap:6px}.mode-button[aria-pressed=true]{border-color:var(--primary);background:oklch(.94 .055 91.3);color:var(--primary-deep)}.spread-toggle{display:grid;grid-template-columns:34px 1fr;grid-gap:10px;gap:10px;align-items:center;width:100%;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:10px;text-align:left;cursor:pointer}.spread-toggle:hover{border-color:var(--line-strong);background:var(--surface-warm)}.spread-toggle[aria-pressed=true]{border-color:var(--primary);background:oklch(.965 .035 91.3)}.spread-icon{width:28px;height:20px;border:2px solid var(--primary);border-radius:50%;background:oklch(.72 .16 91.3/.18);transform:rotate(-18deg)}.spread-toggle strong{display:block;font-size:13px;line-height:1.2}.spread-toggle small{display:block;margin-top:3px;color:var(--muted);font-size:11px;line-height:1.25}.search-results{display:grid;grid-gap:6px;gap:6px;margin-top:6px}.result-button{display:grid;grid-gap:3px;gap:3px;width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);padding:8px;text-align:left;cursor:pointer}.result-button:hover{border-color:var(--primary)}.result-button strong{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.chart-panel{position:relative;display:grid;grid-template-rows:auto auto minmax(0,1fr);overflow:hidden}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border-bottom:1px solid var(--line)}.chart-toolbar h2{margin:0;font-size:15px}.chart-toolbar p{margin:3px 0 0;color:var(--muted);font-size:12px}.chart-actions{display:flex;align-items:center;gap:8px;margin:0}.zoom-controls{display:inline-flex;align-items:center;gap:6px;height:32px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);padding:0 6px;color:var(--muted);font-size:12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:700}.icon-button{display:inline-grid;place-items:center;width:24px;height:24px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--ink);cursor:pointer;font-size:16px;line-height:1}.icon-button:hover{border-color:var(--line);background:var(--surface-warm)}.quiet-button:disabled{cursor:not-allowed;opacity:.45}.chart-stage{position:relative;min-height:0;background:linear-gradient(90deg,oklch(.98 .003 255) 1px,transparent 1px),linear-gradient(180deg,oklch(.98 .003 255) 1px,transparent 1px),var(--bg);background-size:44px 44px}.chart-stage canvas{position:absolute;inset:0;width:100%;height:100%;cursor:-webkit-grab;cursor:grab;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.chart-stage.is-panning canvas{cursor:-webkit-grabbing;cursor:grabbing}.axis-line{position:absolute;pointer-events:none;background:oklch(.72 .02 255)}.axis-line.x{height:1px;left:54px;right:22px}.axis-line.y{top:24px;bottom:44px;width:1px}.axis-label{position:absolute;z-index:2;border:1px solid var(--line);border-radius:var(--radius-sm);background:oklch(1 0 0/.88);padding:5px 7px;color:var(--muted);font-size:11px;font-weight:720;pointer-events:none}.axis-label.pc1{left:50%;bottom:10px;transform:translateX(-50%)}.axis-label.pc2{top:50%;left:8px;transform:translateY(-50%) rotate(-90deg)}.chart-hint{right:12px;bottom:12px;z-index:2;border:1px solid var(--line);border-radius:var(--radius-sm);background:oklch(1 0 0/.9);padding:5px 7px;color:var(--muted);font-size:11px;font-weight:650}.chart-hint,.selection-rect{position:absolute;pointer-events:none}.selection-rect{z-index:3;border:1px solid var(--accent);background:oklch(.43 .14 292/.08)}.selection-summary{position:absolute;right:12px;top:12px;z-index:4;display:flex;align-items:center;gap:12px;max-width:min(420px,calc(100% - 24px));border:1px solid var(--line-strong);border-radius:var(--radius-md);background:var(--surface-raised);box-shadow:var(--shadow);padding:9px 10px}.selection-summary span,.selection-summary 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var(--line);border-radius:var(--radius-md);background:var(--surface)}.axis-info-grid article.active{border-color:var(--primary);background:oklch(.97 .04 91.3)}.axis-info-grid h3{margin:0 0 6px;font-size:13px;letter-spacing:.01em}.axis-info-grid p{margin:0 0 6px;color:var(--muted);line-height:1.45}.axis-info-grid p:last-child{margin-bottom:0}.axis-info-grid strong{color:var(--ink)}@media (max-width:880px){.axis-info-grid{grid-template-columns:1fr}}.loading-row-button{width:100%;text-align:left;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);padding:8px 10px;cursor:pointer;color:inherit;font:inherit;display:block;transition:background-color .12s ease,border-color .12s ease}.loading-row-button:focus-visible,.loading-row-button:hover{background:var(--surface-warm);border-color:var(--primary);outline:none}.mode-button-accent{--button-tint:var(--accent)}.mode-group .mode-button-accent[aria-pressed=true]{background:oklch(.95 .04 292);border-color:var(--accent);color:var(--accent)}.support-card{padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-raised);margin-bottom:12px}.support-card h3{margin:4px 0 6px;font-size:15px;line-height:1.3}.support-entry-list,.support-party-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.support-party-row{display:grid;grid-template-columns:12px 1fr;grid-gap:8px;gap:8px;align-items:center;padding:6px 8px;border-radius:var(--radius-sm);background:var(--surface)}.support-party-row .swatch{width:12px;height:12px;border-radius:3px;grid-row:span 2}.support-party-meta{display:flex;justify-content:space-between;gap:8px;font-size:12px}.support-party-row .bar-track{grid-column:2}.support-entry{display:grid;grid-template-columns:12px 1fr auto;grid-gap:10px;gap:10px;align-items:center;padding:8px 10px;border-radius:var(--radius-sm);background:var(--surface)}.support-entry .swatch{width:12px;height:12px;border-radius:3px}.support-entry-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.support-entry strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compare-section{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.compare-picker{margin-bottom:10px}.compare-suggestions{display:flex;flex-direction:column;gap:4px;margin-top:6px}.compare-tray{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:12px}.compare-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border:1px solid var(--line);border-left:4px solid var(--party-color,var(--line));border-radius:var(--radius-sm);background:var(--surface-raised);font-size:12px}.compare-chip .swatch{width:8px;height:8px;border-radius:50%}.compare-chip-label{display:flex;flex-direction:column;line-height:1.1}.compare-chip-remove{background:transparent;border:none;cursor:pointer;font-size:14px;color:var(--muted);padding:0 4px}.compare-chip-remove:hover{color:var(--danger)}.compare-grid{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;font-size:12px}.compare-grid-row{display:grid;grid-template-columns:minmax(280px,3fr) repeat(var(--candidate-count,1),minmax(160px,1.2fr));grid-gap:0;gap:0;border-bottom:1px solid var(--line)}.compare-grid-row:last-child{border-bottom:none}.compare-grid-head{background:var(--surface);font-weight:600;position:-webkit-sticky;position:sticky;top:0;z-index:1}.compare-grid-head>div{padding:8px 10px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px}.compare-grid-head>div:last-child{border-right:none}.compare-grid-row>.compare-grid-cell,.compare-grid-row>.compare-grid-q{padding:8px 10px;border-right:1px solid var(--line)}.compare-grid-row>div:last-child{border-right:none}.compare-grid-q{background:var(--surface-raised)}.compare-grid-cell,.compare-grid-q{display:flex;flex-direction:column;gap:2px}.compare-grid-agree .compare-grid-cell{background:oklch(.96 .02 150)}.compare-grid-cell .answer-value{align-self:flex-start}