:root{--ink: #f3ece2;--ink-dim: #b3a691;--panel: rgba(28, 20, 16, .84);--panel-line: rgba(212, 180, 130, .18);--accent: #d8a24a;--accent-soft: rgba(216, 162, 74, .16);--shadow: 0 20px 52px rgba(0, 0, 0, .5);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:#0d0a08;color:var(--ink);font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}.app{position:relative;width:100%;height:100%}.world-canvas{position:absolute;inset:0}.world-canvas canvas{display:block;width:100%!important;height:100%!important}.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(125% 95% at 50% 45%,transparent 55%,rgba(10,6,3,.5) 100%),linear-gradient(to bottom,rgba(12,8,4,.35) 0%,transparent 20%,transparent 70%,rgba(8,5,2,.55) 100%)}.title-card{position:absolute;top:clamp(18px,3.2vw,40px);left:clamp(18px,3.2vw,44px);pointer-events:none;text-shadow:0 2px 24px rgba(0,0,0,.7)}.eyebrow{margin:0 0 10px;font-size:10.5px;letter-spacing:.3em;font-weight:600;color:var(--accent)}.title-card h1{margin:0;font-size:clamp(30px,5vw,56px);line-height:1;font-weight:700;letter-spacing:.16em}.subtitle{margin:12px 0 0;font-size:13px;color:var(--ink-dim);letter-spacing:.22em}.panel{position:absolute;top:clamp(16px,2.6vw,30px);right:clamp(16px,2.6vw,30px);width:250px;background:var(--panel);backdrop-filter:blur(18px) saturate(140%);border:1px solid var(--panel-line);border-radius:15px;box-shadow:var(--shadow);overflow:hidden}.panel-toggle{width:100%;padding:11px 15px;border:none;border-bottom:1px solid var(--panel-line);background:transparent;color:var(--accent);font-family:inherit;font-size:12px;font-weight:600;letter-spacing:.18em;text-align:left;cursor:pointer}.panel.is-collapsed .panel-toggle{border-bottom:none;text-align:center}.panel-body{padding:6px 15px 12px}.panel-body section{padding:12px 0;border-bottom:1px solid var(--panel-line)}.panel-body section:last-of-type{border-bottom:none}.panel-body h3{margin:0 0 9px;font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--ink-dim)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{padding:5px 11px;border-radius:999px;border:1px solid var(--panel-line);background:#ffffff0a;color:var(--ink-dim);font-size:12px;font-family:inherit;cursor:pointer;transition:all .16s ease}.chip:hover{color:var(--ink);border-color:#d8a24a80}.chip.active{background:var(--accent-soft);border-color:#d8a24ab3;color:var(--accent);font-weight:600}.ctrl{display:block}.ctrl>span{display:flex;align-items:baseline;justify-content:space-between;font-size:12px;color:var(--ink-dim);margin-bottom:7px}.ctrl b{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:600}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:3px;background:#ffffff24;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:13px;height:13px;border-radius:50%;background:#fff;border:2px solid var(--accent);box-shadow:0 2px 6px #00000080;cursor:grab}input[type=range]::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:#fff;border:2px solid var(--accent);cursor:grab}.toggle{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-dim);cursor:pointer;position:relative}.toggle input{position:absolute;opacity:0;width:0;height:0}.toggle i{width:34px;height:19px;border-radius:999px;background:#ffffff24;position:relative;transition:background .18s ease}.toggle i:after{content:"";position:absolute;top:2.5px;left:3px;width:14px;height:14px;border-radius:50%;background:#d8cfc2;transition:transform .18s ease,background .18s ease}.toggle input:checked+i{background:#d8a24a6b}.toggle input:checked+i:after{transform:translate(14px);background:var(--accent)}.panel-foot{display:flex;justify-content:space-between;gap:8px;margin-top:12px;padding-top:10px;border-top:1px solid var(--panel-line);font-size:10.5px;color:var(--ink-dim);font-variant-numeric:tabular-nums}.loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;padding:12px 20px;border-radius:999px;background:var(--panel);border:1px solid var(--panel-line);backdrop-filter:blur(14px);font-size:13px;letter-spacing:.14em;box-shadow:var(--shadow)}.spinner{width:13px;height:13px;border-radius:50%;border:2px solid rgba(216,162,74,.28);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){.panel{inset:auto 12px 12px;width:auto}.panel-body{max-height:46vh;overflow-y:auto}.title-card h1{font-size:28px}.title-card{top:16px;left:16px}}