:root{font-family:Segoe UI,Helvetica Neue,Arial,system-ui,sans-serif;line-height:1.6;font-weight:400;color:#0f172a;background-color:#f3f4f6;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 20%,#e0e7ff 0,transparent 26%),radial-gradient(circle at 80% 0,#fee2e2 0,transparent 22%),#f5f6fa}#app{max-width:1200px;margin:0 auto;padding:32px 20px 48px}main{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}h1,h2,h3{margin:0;color:#0f172a}p{margin:0}.app-shell{width:100%}.controls-card,.palette-card{background:#fff;border-radius:16px;padding:20px;box-shadow:0 20px 60px #0f172a0f,0 0 0 1px #0f172a0f}.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin-bottom:4px}.subhead{margin-top:6px;color:#475569;font-size:14px}.lock-status{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#f8fafc;color:#475569;font-weight:600}.lock-status .dot{width:8px;height:8px;border-radius:50%;background:#e2e8f0}.lock-status .dot.ok{background:#22c55e}.sliders{display:flex;flex-direction:column;gap:14px;margin-top:12px}.slider-row{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px}.slider-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.label-wrap{display:flex;align-items:baseline;gap:8px}.channel{font-size:18px;font-weight:700;color:#111827}.value{font-variant-numeric:tabular-nums;color:#475569;font-weight:600}.lock-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:10px;border:1px solid #cbd5e1;background:#fff;color:#0f172a;font-weight:600;cursor:pointer;transition:all .12s ease}.lock-btn.active{background:#e0f2fe;border-color:#38bdf8;color:#0ea5e9}.lock-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px #0ea5e92e}input[type=range]{width:100%;accent-color:#0ea5e9;cursor:pointer}input[type=range]:disabled{opacity:.5;cursor:not-allowed}.current-color{margin-top:18px;display:grid;grid-template-columns:160px 140px 1fr;gap:14px;align-items:stretch}.current-color .swatch{width:100%;height:120px;border-radius:14px;box-shadow:inset 0 0 0 1px #0f172a0f,0 20px 50px #0f172a2e;transition:transform .16s ease}.current-color .swatch:hover{transform:translateY(-2px)}.color-meta{display:grid;gap:8px;color:#475569}.meta-row{display:flex;align-items:center;justify-content:space-between;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:10px 12px;font-weight:600}.meta-row strong{color:#0f172a;font-variant-numeric:tabular-nums}.actions{margin-top:16px;display:flex;gap:10px}button{border:1px solid transparent;border-radius:10px;padding:10px 16px;font-weight:700;font-size:15px;cursor:pointer;transition:all .12s ease}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}button.primary{background:linear-gradient(120deg,#0ea5e9,#6366f1);color:#fff;box-shadow:0 12px 30px #0ea5e966}button.primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 16px 40px #6366f159}button.ghost{background:#fff;color:#0f172a;border-color:#e2e8f0}button.ghost:hover:not(:disabled){background:#f8fafc;transform:translateY(-1px);box-shadow:0 12px 26px #0f172a1f}.palette-card .count{color:#475569;font-weight:700}@media(max-width:980px){main{grid-template-columns:1fr}.current-color{grid-template-columns:repeat(2,minmax(0,1fr))}.color-meta{grid-column:1 / -1}}.palette-grid[data-v-55d7d3fb]{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:12px;width:100%;min-height:120px}.palette-empty[data-v-55d7d3fb]{grid-column:1 / -1;padding:12px;border:1px dashed #d0d4dd;border-radius:8px;color:#6b7280;text-align:center;background:#f8fafc}.swatch[data-v-55d7d3fb]{position:relative;border-radius:10px;height:72px;cursor:pointer;display:flex;flex-direction:column;justify-content:flex-end;padding:8px;color:#0f172a;box-shadow:inset 0 0 0 1px #0f172a14,0 10px 30px #0f172a14;transition:transform .12s ease,box-shadow .12s ease}.swatch[data-v-55d7d3fb]:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1px #0f172a1f,0 14px 40px #0f172a24}.swatch-index[data-v-55d7d3fb]{font-size:12px;font-weight:600;color:#0f172ab3}.swatch-hex[data-v-55d7d3fb]{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:#0f172acc}