@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@500;600&display=swap";:root{font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.6;font-weight:400;--surface-0: #f8fafc;--surface-1: #ffffff;--surface-2: #e2e8f0;--surface-dark: #0f172a;--surface-border: #e2e8f0;--accent-primary: #2563eb;--accent-primary-soft: #eff4ff;--accent-secondary: #0ea5e9;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--shadow-soft: 0 18px 40px rgba(15, 23, 42, .08);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;justify-content:center;align-items:flex-start;min-width:320px;min-height:100vh;padding:2.5rem 1.5rem 3rem;color:var(--text-primary);background:linear-gradient(160deg,#eef2ff,#f8fafc 40%,#e2e8f0);background-attachment:fixed}h1,h2,h3{font-family:Poppins,Inter,sans-serif;letter-spacing:.01em}a{color:var(--accent-primary);text-decoration:none;font-weight:500}a:hover,a:focus-visible{color:var(--accent-secondary)}::selection{background:#2563eb2e}:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}.app-shell{width:min(1200px,100%);display:flex;flex-direction:column;gap:2rem;margin:0 auto}.app-header{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.75rem 2rem;border-radius:20px;background:var(--surface-1);box-shadow:var(--shadow-soft);border:1px solid var(--surface-border)}.header-intro h1{margin:0 0 .5rem;font-size:clamp(2rem,3vw,2.75rem)}.header-intro p{margin:0;color:var(--text-secondary);max-width:420px}.header-actions{display:flex;gap:.75rem;flex-wrap:wrap}.header-link{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1rem;border-radius:999px;border:1px solid rgba(37,99,235,.18);background:var(--accent-primary-soft);color:var(--accent-primary);font-weight:600;transition:background .2s ease,transform .15s ease}.header-link .header-icon{width:1.15rem;height:1.15rem;display:block}.header-link:hover,.header-link:focus-visible{background:#2563eb1f;transform:translateY(-1px)}.app-main{display:flex;flex-direction:column;gap:1.5rem}.overview-card{padding:1.75rem 2rem;border-radius:20px;background:var(--surface-1);border:1px solid var(--surface-border);box-shadow:var(--shadow-soft)}.overview-top{display:flex;align-items:flex-start;justify-content:space-between;gap:1.5rem}.overview-label{margin:0 0 .25rem;font-size:.85rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.overview-meta h2{margin:0 0 .5rem;font-size:clamp(1.5rem,2.4vw,2rem)}.overview-description{margin:0;color:var(--text-secondary);max-width:540px}.model-picker{display:flex;flex-direction:column;gap:.5rem;min-width:220px}.picker-label{font-size:.85rem;font-weight:600;color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase}.model-picker select{font:inherit;font-size:1rem;padding:.65rem .75rem;border-radius:12px;border:1px solid rgba(148,163,184,.5);background:var(--surface-0);color:var(--text-primary);transition:border-color .2s ease,box-shadow .2s ease}.model-picker select:hover{border-color:#2563eb59}.model-picker select:focus-visible{border-color:#2563eb8c;box-shadow:0 0 0 4px #2563eb2e}.visualizer{display:contents}.visualizer-grid{display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);grid-template-areas:"metrics controls" "charts controls"}.metrics-panel{grid-area:metrics;background:var(--surface-1);border-radius:20px;border:1px solid var(--surface-border);box-shadow:var(--shadow-soft);padding:1.75rem 2rem;display:flex;flex-direction:column;gap:1.5rem}.controls-panel{grid-area:controls;background:var(--surface-1);border-radius:20px;border:1px solid var(--surface-border);box-shadow:var(--shadow-soft);padding:1.75rem;display:flex;flex-direction:column;gap:1.5rem;max-height:100%}.charts-panel{grid-area:charts}.chart-card{background:var(--surface-1);border-radius:20px;border:1px solid var(--surface-border);box-shadow:var(--shadow-soft);padding:1.75rem 2rem;display:flex;flex-direction:column;gap:1.5rem}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.panel-header h3{margin:.2rem 0 0;font-size:1.3rem}.panel-label{margin:0;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:600;color:var(--text-muted)}.chart-actions{display:flex;gap:.5rem}.ghost-button{background:transparent;border:1px solid rgba(148,163,184,.4);color:var(--text-secondary);font-weight:600;border-radius:999px;padding:.4rem .9rem;cursor:pointer;transition:border-color .2s ease,color .2s ease,transform .15s ease}.ghost-button:hover,.ghost-button:focus-visible{border-color:#2563eb59;color:var(--accent-primary);transform:translateY(-1px)}.chart-body{border-radius:16px;border:1px solid rgba(148,163,184,.35);background:var(--surface-0);padding:1rem}.chart-body .plotly .main-svg{font-family:Inter,sans-serif}.chart-body .plotly .plotbg{fill:#f1f5f9}.chart-body .plotly .cartesianlayer *{color:var(--text-muted);stroke:#64748b66}.chart-body .legendtext{fill:var(--text-muted)!important}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.metric-card{background:var(--surface-0);border-radius:14px;border:1px solid rgba(148,163,184,.3);padding:1rem 1.2rem;display:flex;flex-direction:column;gap:.4rem}.metric-card h4{margin:0;font-size:.95rem;font-weight:600;color:var(--text-secondary)}.metric-value{margin:0;font-size:1.6rem;font-weight:600;color:var(--accent-primary)}.metric-description{margin:0;font-size:.85rem;color:var(--text-muted)}.empty-state{margin:0;color:var(--text-muted);font-style:italic}.controls-list{display:flex;flex-direction:column;gap:1rem}.control{display:flex;flex-direction:column;gap:.75rem;padding:1rem 1.1rem;border-radius:16px;border:1px solid rgba(148,163,184,.35);background:var(--surface-0)}.control-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.control-label{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:var(--text-primary)}.control-hint{margin:.2rem 0 0;color:var(--text-muted);font-size:.85rem}.control-value{font-weight:600;color:var(--accent-primary);background:var(--accent-primary-soft);padding:.2rem .65rem;border-radius:999px;font-size:.9rem}.control input[type=range]{appearance:none;-webkit-appearance:none;width:100%;height:4px;border-radius:999px;background:#94a3b866;outline:none;transition:background .2s ease}.control input[type=range]:hover{background:#2563eb59}.control input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;height:18px;width:18px;border-radius:50%;background:var(--accent-primary);border:3px solid var(--surface-0);box-shadow:0 2px 6px #2563eb59;cursor:pointer;transition:transform .15s ease}.control input[type=range]:active::-webkit-slider-thumb{transform:scale(1.05)}.control input[type=range]::-moz-range-thumb{height:18px;width:18px;border-radius:50%;background:var(--accent-primary);border:3px solid var(--surface-0);box-shadow:0 2px 6px #2563eb59;cursor:pointer;transition:transform .15s ease}.control input[type=range]:active::-moz-range-thumb{transform:scale(1.05)}@media (max-width: 1080px){.visualizer-grid{grid-template-columns:1fr;grid-template-areas:"metrics" "charts" "controls"}.controls-panel{position:sticky;top:1.5rem}}@media (max-width: 860px){.app-header,.overview-card{padding:1.5rem}.overview-top{flex-direction:column}.model-picker{width:100%}.header-actions{justify-content:flex-start}}@media (max-width: 640px){body{padding:1.5rem 1rem 2rem}.app-shell{gap:1.5rem}.app-header{flex-direction:column;align-items:flex-start}.header-intro h1{font-size:1.9rem}.header-actions{width:100%}.visualizer-grid{gap:1.25rem}.chart-card,.metrics-panel,.controls-panel,.overview-card{padding:1.35rem;border-radius:16px}.control{padding:.85rem .95rem}}