.mpr-grid{position:relative;display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:6px;width:100%;height:100%;min-height:0;background:#1a1a1a;padding:4px}.mpr-grid--fullscreen{display:block}.mpr-grid--fullscreen .mpr-cell--fullscreen{position:fixed;inset:0;z-index:1000;width:100vw;height:100vh}.mpr-cell{position:relative;min-height:0;background:#000;border:1px solid rgba(59,130,246,.25);border-radius:4px;overflow:hidden;display:flex;flex-direction:column}.mpr-cell--fullscreen{border-radius:0}.mpr-cell--volume3d{border-color:#8b5cf666;background:linear-gradient(135deg,#0a0a0a,#1a1a2e)}.mpr-cell--oblique{border-color:#22c55e66}.mpr-cell--oblique .mpr-label{background:#22c55e33;color:#86efac}.mpr-cell--volume3d .mpr-label{background:#8b5cf633;color:#c4b5fd}.mpr-label{position:absolute;top:6px;left:8px;z-index:10;padding:2px 8px;border-radius:4px;background:#0f172acc;color:#93c5fd;font-size:11px;font-weight:600;letter-spacing:.02em;text-transform:capitalize;pointer-events:none;border:1px solid rgba(59,130,246,.3)}.mpr-slice-info{position:absolute;top:6px;right:32px;z-index:10;padding:2px 8px;border-radius:4px;background:#0009;color:#fffc;font-size:10px;font-weight:500;pointer-events:none}.mpr-viewport{flex:1;width:100%;min-height:0;position:relative}.mpr-viewport canvas{width:100%!important;height:100%!important}.mpr-fullscreen-btn{position:absolute;top:6px;right:8px;z-index:15;display:flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;background:#00000080;border:1px solid rgba(255,255,255,.2);border-radius:4px;color:#ffffffb3;cursor:pointer;opacity:0;transition:all .2s ease}.mpr-cell:hover .mpr-fullscreen-btn{opacity:1}.mpr-fullscreen-btn:hover{background:#3b82f680;border-color:#3b82f6cc;color:#fff}.mpr-slab-toggle{position:absolute;bottom:8px;right:8px;z-index:15;display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:#8b5cf64d;border:1px solid rgba(139,92,246,.5);border-radius:6px;color:#c4b5fd;cursor:pointer;opacity:0;transition:all .2s ease}.mpr-cell--volume3d:hover .mpr-slab-toggle{opacity:1}.mpr-slab-toggle:hover{background:#8b5cf680;border-color:#8b5cf6cc;color:#fff}.mpr-slice-slider{position:absolute;bottom:8px;left:8px;right:40px;z-index:10;height:20px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:pointer;opacity:0;transition:opacity .2s}.mpr-cell:hover .mpr-slice-slider{opacity:1}.mpr-slice-slider::-webkit-slider-track{width:100%;height:4px;background:#fff3;border-radius:2px}.mpr-slice-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#3b82f6;border-radius:50%;cursor:pointer;border:2px solid #fff;box-shadow:0 0 4px #00000080;margin-top:-4px}.mpr-slice-slider::-webkit-slider-thumb:hover{background:#60a5fa;transform:scale(1.1)}.mpr-slice-slider::-moz-range-track{width:100%;height:4px;background:#fff3;border-radius:2px}.mpr-slice-slider::-moz-range-thumb{width:12px;height:12px;background:#3b82f6;border-radius:50%;cursor:pointer;border:2px solid #fff;box-shadow:0 0 4px #00000080}.mpr-slab-panel{position:absolute;top:50%;right:8px;transform:translateY(-50%);z-index:100;width:200px;padding:12px;background:#0f172af2;border:1px solid rgba(139,92,246,.3);border-radius:8px;box-shadow:0 10px 40px #00000080;backdrop-filter:blur(12px)}.mpr-slab-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.1);color:#c4b5fd;font-size:12px;font-weight:600}.mpr-slab-header button{margin-left:auto;background:none;border:none;color:#fff9;font-size:16px;cursor:pointer;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.mpr-slab-header button:hover{color:#fff}.mpr-slab-modes{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:12px}.mpr-slab-mode{padding:6px 8px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:4px;color:#ffffffb3;font-size:11px;cursor:pointer;transition:all .15s ease}.mpr-slab-mode:hover{background:#ffffff1a;border-color:#fff3}.mpr-slab-mode--active{background:#8b5cf64d!important;border-color:#8b5cf699!important;color:#c4b5fd!important}.mpr-slab-thickness{padding-top:8px;border-top:1px solid rgba(255,255,255,.1)}.mpr-slab-thickness label{display:block;font-size:11px;color:#fff9;margin-bottom:6px}.mpr-slab-thickness input[type=range]{width:100%;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#8b5cf64d;border-radius:2px;cursor:pointer}.mpr-slab-thickness input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;background:#a78bfa;border-radius:50%;cursor:pointer;border:2px solid #fff;box-shadow:0 0 6px #8b5cf680}.mpr-oblique-panel{position:absolute;top:50%;left:8px;transform:translateY(-50%);z-index:100;width:180px;padding:12px;background:#0f172af2;border:1px solid rgba(34,197,94,.3);border-radius:8px;box-shadow:0 10px 40px #00000080;backdrop-filter:blur(12px)}.mpr-oblique-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.1);color:#86efac;font-size:12px;font-weight:600}.mpr-oblique-control{margin-bottom:10px}.mpr-oblique-control label{display:block;font-size:10px;color:#fff9;margin-bottom:4px}.mpr-oblique-control input[type=range]{width:100%;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#22c55e4d;border-radius:2px;cursor:pointer}.mpr-oblique-control input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#4ade80;border-radius:50%;cursor:pointer;border:2px solid #fff}.mpr-oblique-reset{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;margin-top:8px;padding:6px;background:#22c55e1a;border:1px solid rgba(34,197,94,.3);border-radius:4px;color:#86efac;font-size:11px;cursor:pointer;transition:all .15s ease}.mpr-oblique-reset:hover{background:#22c55e33;border-color:#22c55e80}.mpr-loading-overlay{position:absolute;inset:0;z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000000e6;backdrop-filter:blur(8px)}.mpr-loading-spinner{width:48px;height:48px;border:4px solid rgba(59,130,246,.2);border-top-color:#3b82f6;border-radius:50%;animation:mpr-spin 1s linear infinite}@keyframes mpr-spin{to{transform:rotate(360deg)}}.mpr-loading-text{margin-top:20px;font-size:14px;font-weight:500;color:#ffffffe6}.mpr-loading-subtext{margin-top:8px;font-size:11px;color:#ffffff80}.mpr-error{position:absolute;inset:0;z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;background:#000000f2;text-align:center}.mpr-error-icon{font-size:56px;margin-bottom:16px}.mpr-error-message{font-size:16px;font-weight:500;color:#fca5a5;margin-bottom:8px;max-width:400px}.mpr-error-hint{font-size:13px;color:#ffffff80}.mpr-controls-help{position:absolute;bottom:4px;left:4px;right:4px;z-index:50;display:flex;justify-content:center;gap:16px;padding:6px 12px;background:#000000b3;border-radius:4px;font-size:10px;color:#fff9;pointer-events:none;flex-wrap:wrap}.mpr-controls-help span{white-space:nowrap}@media (max-width: 1200px){.mpr-grid{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr 1fr}.mpr-slab-panel,.mpr-oblique-panel{width:160px}}@media (max-width: 768px){.mpr-grid{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;padding:2px}.mpr-cell:nth-child(5),.mpr-cell:nth-child(6){display:none}.mpr-label{font-size:9px;padding:2px 5px}.mpr-slice-info{font-size:8px;right:24px}.mpr-slice-slider{opacity:1;height:24px}.mpr-controls-help{display:none}.mpr-slab-panel,.mpr-oblique-panel{position:fixed;inset:auto auto 60px 50%;transform:translate(-50%);width:280px}}@media (prefers-color-scheme: dark){.mpr-cell{border-color:#3b82f626}.mpr-slice-slider::-webkit-slider-track{background:#ffffff26}}@media (prefers-reduced-motion: reduce){.mpr-loading-spinner{animation:none;border-top-color:#3b82f680}.mpr-slab-panel,.mpr-oblique-panel{transition:none}}