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h3{font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-ink-muted);margin-bottom:var(--space-2)}.scenario-tabs{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-3)}.scenario-tab{border:1px solid var(--color-border);background:var(--color-canvas-raised);border-radius:var(--radius-control);padding:var(--space-1) var(--space-3);font-size:.85rem}.scenario-tab-selected{background:var(--color-support);color:#fff;border-color:var(--color-support)}.scenario-description{font-size:.9rem;color:var(--color-ink-muted)}.payload-editor{display:flex;flex-direction:column;gap:var(--space-2)}.payload-editor label{font-size:.9rem;font-weight:600}.payload-editor textarea{min-height:320px;resize:vertical}.payload-editor-error{border:1px solid var(--color-critical);background:var(--color-critical-bg);color:var(--color-critical);border-radius:var(--radius-control);padding:var(--space-3);font-size:.85rem}.payload-editor-error ul{margin:var(--space-2) 0 0;padding-left:var(--space-4)}.execute-controls{display:flex;align-items:center;gap:var(--space-3);margin:var(--space-4) 0}.execute-status{font-size:.85rem;color:var(--color-ink-muted)}.finding-item{list-style:none;border:1px solid var(--color-border);border-radius:var(--radius-control);padding:var(--space-2) var(--space-3)}.finding-item summary{cursor:pointer;display:flex;align-items:center;gap:var(--space-2);font-size:.9rem}.finding-rule{font-family:var(--font-mono);font-size:.8rem;color:var(--color-ink-muted)}.finding-body{margin-top:var(--space-2);font-size:.9rem}.finding-evidence-path{font-size:.8rem;color:var(--color-ink-muted)}.protocol-timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-2);border-left:2px solid var(--color-border);padding-left:var(--space-4)}.protocol-step 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var(--color-border);border-radius:var(--radius-control);background:var(--color-canvas-raised);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.run-card-processing{color:var(--color-ink-muted)}.run-card-header{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.run-card-meta{font-size:.8rem;color:var(--color-ink-muted);font-family:var(--font-mono)}.run-card-error{border:1px solid var(--color-critical);background:var(--color-critical-bg);color:var(--color-critical);border-radius:var(--radius-control);padding:var(--space-3);font-size:.9rem}.run-card-assumptions summary{cursor:pointer;font-size:.85rem;color:var(--color-ink-muted)}.result-panel{display:flex;flex-direction:column;gap:var(--space-3)}.result-empty{color:var(--color-ink-muted);font-style:italic}.result-status-line{font-size:.85rem;color:var(--color-ink-muted)}.result-list{display:flex;flex-direction:column;gap:var(--space-4)}.workbench{padding:var(--space-8) 0}.workbench h2{margin-bottom:var(--space-4)}.workbench-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}@media(min-width:900px){.workbench-grid{grid-template-columns:2fr 3fr;align-items:start}}.workbench-input{display:flex;flex-direction:column;gap:var(--space-3)}.workbench-clear{align-self:flex-start}.workbench-result{min-width:0}.how-it-works{padding:var(--space-8) 0;border-top:1px solid var(--color-border)}.how-it-works-block{margin-bottom:var(--space-6)}.how-it-works-block h3{margin-bottom:var(--space-2)}.how-it-works-version{font-size:.9rem;color:var(--color-ink-muted)}.fault-catalog{display:flex;flex-direction:column;gap:var(--space-4)}.fault-catalog-entry{border:1px solid var(--color-border);border-radius:var(--radius-control);padding:var(--space-3);background:var(--color-canvas-raised)}.fault-catalog-entry dt{font-weight:700;margin-bottom:var(--space-2)}.fault-catalog-source{font-size:.85rem}.how-it-works-disclaimer{font-size:.85rem;color:var(--color-ink-muted);font-style:italic}.case-study-pointer{padding:var(--space-8) 0;border-top:1px solid var(--color-border)}.case-study-pointer h2{margin-bottom:var(--space-2)}:root{--color-canvas: #f6f3ed;--color-canvas-raised: #ffffff;--color-ink: #172033;--color-ink-muted: #4a5468;--color-accent: #b83424;--color-accent-ink: #ffffff;--color-support: #183153;--color-border: #d9d2c3;--color-critical: #b3261e;--color-critical-bg: #fbeceb;--color-warning: #8a5a00;--color-warning-bg: #fbf0dc;--color-ok: #1e5e3a;--color-ok-bg: #e7f3ec;--color-info-bg: #e9edf5;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--radius-control: 8px;--motion-fast: .12s;--motion-base: .2s;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--measure: 72ch}@media(prefers-reduced-motion:reduce){:root{--motion-fast: 0ms;--motion-base: 0ms}}*{box-sizing:border-box}html{color-scheme:light}body{margin:0;background:var(--color-canvas);color:var(--color-ink);font-family:var(--font-sans);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0 0 var(--space-4);max-width:var(--measure)}code,pre,.mono{font-family:var(--font-mono)}.app-shell{max-width:1100px;margin:0 auto;padding:0 var(--space-6)}a{color:var(--color-support)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--color-accent);color:var(--color-accent-ink);padding:var(--space-2) var(--space-4);z-index:100;border-radius:0 0 var(--radius-control) 0}.skip-link:focus{left:0}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}.btn{border-radius:var(--radius-control);border:1px solid transparent;padding:var(--space-2) var(--space-4);font-weight:600;transition:background var(--motion-fast) ease,transform var(--motion-fast) ease}.btn-primary{background:var(--color-accent);color:var(--color-accent-ink)}.btn-primary:hover:not(:disabled){transform:translateY(-1px)}.btn-secondary{background:transparent;border-color:var(--color-border);color:var(--color-ink)}.btn-secondary:hover:not(:disabled){background:var(--color-canvas-raised)}textarea,input[type=text]{font-family:var(--font-mono);font-size:.9rem;border-radius:var(--radius-control);border:1px solid var(--color-border);padding:var(--space-2);background:var(--color-canvas-raised);color:var(--color-ink);width:100%}.app-footer{border-top:1px solid var(--color-border);margin-top:var(--space-8);padding:var(--space-6) 0}.app-footer-inner{display:flex;flex-wrap:wrap;gap:var(--space-4);justify-content:space-between;align-items:center}.badge{display:inline-flex;align-items:center;gap:var(--space-1);border-radius:999px;padding:2px var(--space-2);font-size:.75rem;font-weight:600;border:1px solid var(--color-border)}.severity-critical,.severity-error{background:var(--color-critical-bg);color:var(--color-critical);border-color:var(--color-critical)}.severity-warning{background:var(--color-warning-bg);color:var(--color-warning);border-color:var(--color-warning)}.severity-info{background:var(--color-info-bg);color:var(--color-support);border-color:var(--color-support)}.status-ok{background:var(--color-ok-bg);color:var(--color-ok);border-color:var(--color-ok)}.status-blocked{background:var(--color-critical-bg);color:var(--color-critical);border-color:var(--color-critical)}.status-warning{background:var(--color-warning-bg);color:var(--color-warning);border-color:var(--color-warning)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}