:root{--bg: #16161c;--panel: rgba(30, 30, 40, .92);--panel-solid: #1e1e28;--border: rgba(255, 255, 255, .09);--text: #e8e8ee;--text-dim: #9a9aa8;--accent: #4f8cff;--danger: #e05555;--radius: 14px}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100vh;height:100dvh;overflow:hidden;overscroll-behavior:none;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:none}#viewport{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;touch-action:none;display:block}#topbar,#toolbar{position:fixed;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:var(--panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:6px;z-index:10;max-width:calc(100vw - 16px)}#topbar{top:calc(env(safe-area-inset-top,0px) + 10px)}#toolbar{bottom:calc(env(safe-area-inset-bottom,0px) + 12px)}.bar-group{display:flex;align-items:center;gap:2px}.bar-btn{width:42px;height:42px;border:none;background:transparent;color:var(--text);border-radius:10px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.bar-btn svg{width:21px;height:21px}.bar-btn:disabled{opacity:.3;cursor:default}.bar-btn.active{background:var(--accent);color:#fff}.bar-btn.danger{color:var(--danger)}.color-swatch{width:40px;height:40px;border-radius:10px;border:2px solid rgba(255,255,255,.7);cursor:pointer;margin-left:6px;flex-shrink:0}.seg{display:flex;background:#0000004d;border-radius:10px;padding:2px}.seg-btn{border:none;background:transparent;color:var(--text-dim);font-size:13px;font-weight:600;padding:8px 12px;border-radius:8px;cursor:pointer;white-space:nowrap}.seg-btn.active{background:var(--accent);color:#fff}.menu{position:fixed;top:calc(env(safe-area-inset-top,0px) + 64px);right:10px;background:var(--panel-solid);border:1px solid var(--border);border-radius:var(--radius);padding:6px;display:flex;flex-direction:column;gap:2px;z-index:30;min-width:200px;max-height:calc(100dvh - env(safe-area-inset-top,0px) - 84px);overflow-y:auto;box-shadow:0 8px 30px #00000080}.menu-item{display:flex;align-items:center;gap:10px;border:none;background:transparent;color:var(--text);font-size:15px;padding:11px 12px;border-radius:10px;cursor:pointer;text-align:left}.menu-item svg{width:19px;height:19px;flex-shrink:0}.menu-item:active{background:#ffffff14}.menu-item.seg{padding:4px}.menu-item.seg .seg-btn{flex:1}.menu-sep{height:1px;background:var(--border);margin:4px 6px}.menu-label{color:var(--text-dim);font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:4px 12px 2px}.part-row{padding:0;gap:0}.part-toggle{flex:1;display:flex;align-items:center;gap:10px;border:none;background:transparent;color:var(--text);font-size:15px;padding:8px 12px;border-radius:10px;cursor:pointer;text-align:left}.part-toggle svg{width:19px;height:19px;flex-shrink:0}.part-solo{border:none;background:transparent;color:var(--text-dim);font-size:12.5px;font-weight:600;padding:8px 12px;border-radius:10px;cursor:pointer}.part-toggle:active,.part-solo:active{background:#ffffff14}.part-row.hidden-part .part-toggle{color:var(--text-dim)}.part-row.hidden-part .part-toggle span{opacity:.55}.bar-btn.has-hidden{position:relative}.bar-btn.has-hidden:after{content:"";position:absolute;top:7px;right:7px;width:7px;height:7px;border-radius:50%;background:var(--accent)}.hidden{display:none!important}.sheet-overlay,.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:40;display:flex;align-items:flex-end;justify-content:center}.dialog-overlay{align-items:center}.sheet{width:100%;max-width:520px;max-height:78dvh;background:var(--panel-solid);border-radius:20px 20px 0 0;padding:16px 16px calc(env(safe-area-inset-bottom,0px) + 16px);overflow-y:auto;touch-action:pan-y}.sheet-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}.sheet-header h2{font-size:18px;flex:1}.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);font-size:14px;font-weight:600;padding:10px 14px;border-radius:11px;cursor:pointer}.btn svg{width:17px;height:17px}.btn-primary{background:var(--accent);border-color:transparent;color:#fff}.btn-danger{background:var(--danger);border-color:transparent;color:#fff}.dialog{background:var(--panel-solid);border-radius:16px;padding:18px;width:min(92vw,360px);display:flex;flex-direction:column;gap:14px}.dialog h3{font-size:16px}.dialog p{font-size:15px;line-height:1.45;color:var(--text)}.dialog input{width:100%;font-size:16px;padding:11px 12px;border-radius:10px;border:1px solid var(--border);background:#0000004d;color:var(--text);outline:none}.dialog input:focus{border-color:var(--accent)}.dialog-actions{display:flex;justify-content:flex-end;gap:8px}.picker{display:flex;flex-direction:column;gap:14px}.sv-wrap,.hue-wrap{position:relative}.sv{width:100%;height:170px;border-radius:12px;display:block;touch-action:none}.hue{width:100%;height:26px;border-radius:13px;display:block;touch-action:none}.marker{position:absolute;width:22px;height:22px;border:3px solid #fff;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;box-shadow:0 0 0 1px #0006}.hue-marker{top:50%}.picker-row{display:flex;gap:10px}.hex{flex:1;font-size:16px;font-family:ui-monospace,Menlo,Consolas,monospace;padding:10px 12px;border-radius:11px;border:1px solid var(--border);background:#0000004d;color:var(--text);outline:none;min-width:0}.swatch-label{font-size:12px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;margin:4px 0 6px}.swatch-row{display:flex;flex-wrap:wrap;gap:8px}.swatch{width:34px;height:34px;border-radius:9px;border:1px solid rgba(255,255,255,.25);cursor:pointer}.skin-list{display:flex;flex-direction:column;gap:6px}.skin-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:12px;cursor:pointer;border:1px solid transparent}.skin-item:active{background:#ffffff0f}.thumb{width:46px;height:46px;image-rendering:pixelated;border-radius:8px;background:#00000059;flex-shrink:0}.skin-meta{flex:1;min-width:0}.skin-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.skin-sub{font-size:12.5px;color:var(--text-dim);margin-top:2px}.skin-actions{display:flex;gap:0}.skin-actions .bar-btn{width:38px;height:38px}.empty-note{color:var(--text-dim);font-size:14.5px;line-height:1.5;padding:14px 6px}.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 84px);transform:translate(-50%) translateY(8px);background:var(--panel-solid);border:1px solid var(--border);color:var(--text);padding:11px 16px;border-radius:12px;font-size:14.5px;z-index:60;opacity:0;transition:opacity .25s,transform .25s;max-width:88vw;text-align:center}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media (max-width: 430px){.seg-btn{padding:8px 10px;font-size:12.5px}.bar-btn{width:40px;height:40px}}