:root{color-scheme:dark;font-family:IBM Plex Sans,Segoe UI,sans-serif;background:radial-gradient(circle at top left,rgba(255,122,61,.18),transparent 36%),radial-gradient(circle at top right,rgba(88,205,255,.14),transparent 28%),#09111f;color:#f4f7fb}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:transparent}button,input,select{font:inherit}#app{width:100%}.app-shell{width:min(1180px,calc(100vw - 32px));margin:0 auto;padding:40px 0 64px}.hero{padding:18px 0 28px}.eyebrow{display:inline-flex;padding:8px 12px;border:1px solid rgba(255,255,255,.14);border-radius:999px;color:#ffb37b;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}.hero h1{max-width:12ch;margin:18px 0 14px;font-size:clamp(2.8rem,6vw,5.8rem);line-height:.95;letter-spacing:-.04em}.intro{max-width:62ch;margin:0;color:#f4f7fbbd;font-size:1.05rem;line-height:1.65}.controls-card,.stage-card,.metrics-card,.status-card{-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);background:#080f1fad;border:1px solid rgba(255,255,255,.08);box-shadow:0 24px 90px #00000047}.controls-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:18px;border-radius:24px}.control-column{display:grid;gap:12px}.controls-card label{display:grid;gap:10px}.controls-card span{color:#f4f7fbb3;font-size:.92rem}.controls-card select{width:100%;padding:14px 16px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:#ffffff0d;color:#f4f7fb}.search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.search-row input,.search-row button,.results-list .result-item{border:1px solid rgba(255,255,255,.12);border-radius:16px}.search-row input{padding:14px 16px;background:#ffffff0d;color:#f4f7fb}.search-row button,.results-list .result-item{padding:14px 16px;background:#ff7a3d29;color:#f4f7fb;cursor:pointer}.search-row button:disabled{opacity:.65;cursor:wait}.results-list{display:grid;gap:8px;max-height:240px;overflow:auto}.results-list .result-item{display:grid;gap:4px;text-align:left;background:#ffffff0a}.results-list .result-item span{color:#f4f7fba3;font-size:.92rem}.layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,.85fr);gap:20px;margin-top:20px}.stage-card{padding:18px;border-radius:28px}.stage-header{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:16px}.stage-header h2,.metrics-card h2{margin:0 0 8px;font-size:1.15rem}.stage-header p{margin:0;color:#f4f7fbb8}.legend{display:flex;gap:14px;flex-wrap:wrap}.legend-item{display:inline-flex;align-items:center;gap:8px;color:#f4f7fbc2;font-size:.92rem}.swatch{width:14px;height:14px;border-radius:4px}.swatch.left{background:#ff7a3d}.swatch.right{background:#50d8ff}.comparison-stage{width:100%;height:auto;display:block;border-radius:28px;background:linear-gradient(180deg,#121f3cb8,#070f1ff5)}.shape{stroke-width:3;vector-effect:non-scaling-stroke}.left-shape{fill:#ff7a3d47;stroke:#ff7a3d}.right-shape{fill:#50d8ff3d;stroke:#50d8ff}.scale-bar{stroke:#f4f7fbd9;stroke-width:4;stroke-linecap:round}.scale-label{fill:#f4f7fbcc;font-size:16px}.metrics-card{padding:22px;border-radius:28px}.metric{padding:16px 0;border-top:1px solid rgba(255,255,255,.08)}.metric:first-of-type{border-top:0;padding-top:0}.metric span,.metric small{display:block}.metric span{margin-bottom:6px;color:#f4f7fb9e;font-size:.9rem}.metric strong{display:block;margin-bottom:4px;font-size:1.35rem}.metric small{color:#f4f7fb9e;line-height:1.5}.status-card{margin-top:20px;padding:24px;border-radius:24px}.status-card.error{color:#ff9d9d}@media(max-width:920px){.controls-card,.layout{grid-template-columns:1fr}.stage-header{flex-direction:column}}@media(max-width:640px){.app-shell{width:min(100vw - 20px,1180px);padding-top:22px}.hero h1{max-width:none}.controls-card,.stage-card,.metrics-card,.status-card{border-radius:22px}}