:root{--bg: #111;--panel: #ffffff;--accent: #2c7be5;--text: #2b2b2b;--muted: #5f6c7b;--danger: #ff4d4d;--border: #dfe3e8}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:#f1f3f5;color:var(--text)}.app{padding:24px;max-width:1400px;margin:0 auto}.title h1{margin:0 0 16px;font-size:1.8rem}.accordion,.summary{background:var(--panel);border-radius:8px;padding:10px 16px;margin-bottom:16px;border:1px solid var(--border)}.accordion summary,.summary summary{cursor:pointer;font-weight:600;font-size:1rem}.panel{padding:16px 0 8px}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}.field span{color:var(--muted);font-size:.85rem}.field-inline{margin-top:6px}.field-inline input[type=range]{width:100%}.range-value{color:var(--muted);font-size:.8rem;text-align:right}input[type=text],select,input[type=range]{background:#fff;color:var(--text);border:1px solid var(--border);padding:6px 8px;border-radius:4px}.searchable{position:relative}.select-trigger{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;background:#fff;color:var(--text);border:1px solid var(--border);padding:6px 8px;border-radius:4px;cursor:pointer;text-align:left}.select-trigger__value{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.select-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 10px 30px #00000026;z-index:5;overflow:hidden}.select-search{padding:8px;border-bottom:1px solid #e8edf3;background:#fff}.select-selected{display:flex;flex-wrap:wrap;gap:6px;padding:8px;border-bottom:1px solid #e8edf3;background:#fff}.select-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;border:1px solid #d6dde6;background:#f4f7fb;color:var(--text);cursor:pointer;font-size:.85rem}.select-search input{width:100%}.select-options{max-height:220px;overflow-y:auto}.select-option,.select-empty{display:block;width:100%;padding:8px 10px;background:transparent;border:none;text-align:left;cursor:pointer;color:var(--text);display:flex;align-items:center;justify-content:space-between}.select-option:hover,.select-option.selected{background:#e9f0fb}.select-empty{color:var(--muted);cursor:default}.caret{color:var(--muted)}select[multiple]{height:120px}.checkbox{display:flex;align-items:center;gap:8px;margin-bottom:6px;color:var(--muted)}.help-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--accent);color:#fff;font-size:11px;font-weight:700;line-height:1;cursor:help}.radio-row{display:flex;gap:12px;align-items:center}.btn{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:4px;cursor:pointer;margin-right:6px}.btn-small{padding:6px 10px;margin-top:6px}.downloads{margin-top:10px}.slider-ticks{display:grid;grid-template-columns:repeat(7,1fr);font-size:.75rem;color:var(--muted);margin-top:4px;text-align:center}input[type=range][list]::-webkit-slider-runnable-track{height:6px}input[type=range][list]::-webkit-slider-thumb{margin-top:-4px}input[type=range][list]::-moz-range-track{height:6px}.alert{padding:10px 12px;border-radius:6px;margin:10px 0}.alert-warning{background:#fff3cd;color:#856404;border:1px solid #ffeeba}.alert-info{background:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}.plot-area{position:relative;background:var(--bg);border-radius:10px;padding:10px;min-height:50vh;border:1px solid #222}.plotly{width:100%;height:85vh}.plotly .main-svg image{image-rendering:crisp-edges;shape-rendering:geometricPrecision}.loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0006;z-index:2;font-weight:700}.tooltip{position:absolute;background:#000c;padding:8px 10px;border-radius:4px;font-size:.8rem;pointer-events:none;white-space:pre-line}.summary table{width:100%;border-collapse:collapse;color:var(--text)}.summary td{padding:6px 4px;border-bottom:1px solid var(--border)}.toast{position:fixed;right:16px;bottom:16px;padding:10px 12px;border-radius:6px;background:#e6ffed;color:#1b5e20;border:1px solid #b7ebc6}.toast.error{background:#fdecea;color:#7a1f1f;border-color:#f5c2c7}.mobile-warning{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000f2;display:flex;align-items:center;justify-content:center;z-index:10;padding:20px}.mobile-warning__panel{max-width:520px;text-align:center}.mobile-warning__panel h2{color:var(--danger);margin-bottom:14px}.mobile-warning__panel p{font-size:1.1rem;margin-bottom:20px}.mobile-warning__panel button{padding:10px 16px;font-size:1rem;background:var(--accent);color:#fff;border:none;border-radius:4px;cursor:pointer}@media (max-width: 768px){.app{padding:12px}.plotly{height:70vh;touch-action:none}}