@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap";:root{--bg-dark: #07080c;--bg-surface: #0e1118;--bg-card: rgba(18, 22, 33, .75);--bg-card-hover: rgba(26, 32, 48, .85);--bg-input: #151924;--border-subtle: rgba(255, 255, 255, .07);--border-accent: rgba(0, 240, 255, .3);--border-glow: rgba(0, 240, 255, .5);--accent-cyan: #00f0ff;--accent-magenta: #ff007f;--accent-purple: #9d4edd;--accent-green: #00ff88;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--font-heading: "Space Grotesk", -apple-system, sans-serif;--font-body: "Inter", -apple-system, sans-serif;--sidebar-width: 380px;--header-height: 60px;--status-height: 34px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition-fast: .15s ease;--transition-normal: .25s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased}body{font-family:var(--font-body);background-color:var(--bg-dark);color:var(--text-primary);height:100vh;width:100vw;overflow:hidden;display:flex;flex-direction:column}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#00f0ff66}.app-header{height:var(--header-height);background:#0e1118d9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:50;flex-shrink:0}.brand{display:flex;align-items:center;gap:12px}.brand-icon{width:36px;height:36px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--accent-magenta),var(--accent-cyan));display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 0 20px #00f0ff66}.brand-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;letter-spacing:.05em;display:flex;align-items:center;gap:8px}.brand-title span{color:var(--accent-cyan)}.brand-badge{font-size:.65rem;font-family:var(--font-body);font-weight:600;padding:2px 8px;border-radius:20px;background:#00f0ff1f;border:1px solid rgba(0,240,255,.3);color:var(--accent-cyan);letter-spacing:.05em;text-transform:uppercase}.header-actions{display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 14px;border-radius:var(--radius-md);font-family:var(--font-body);font-size:.85rem;font-weight:500;cursor:pointer;border:1px solid var(--border-subtle);background:var(--bg-card);color:var(--text-primary);transition:all var(--transition-fast);-webkit-user-select:none;user-select:none}.btn:hover{background:var(--bg-card-hover);border-color:#ffffff2e;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-icon{padding:8px;width:36px;height:36px}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),#0099ff);border:none;color:#030814;font-weight:600;box-shadow:0 0 16px #00f0ff4d}.btn-primary:hover{background:linear-gradient(135deg,#33f3ff,#1ab0ff);box-shadow:0 0 24px #00f0ff80;color:#000}.btn-accent{background:linear-gradient(135deg,#ff007f33,#9d4edd33);border-color:#ff007f66;color:#ff80c0}.btn-accent:hover{background:linear-gradient(135deg,#ff007f59,#9d4edd59);border-color:#ff007fb3;box-shadow:0 0 15px #ff007f4d;color:#fff}.btn.active{background:#00f0ff26;border-color:var(--accent-cyan);color:var(--accent-cyan);box-shadow:0 0 14px #00f0ff40}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.app-container{display:flex;flex:1;height:calc(100vh - var(--header-height) - var(--status-height));position:relative;overflow:hidden}.sidebar{width:var(--sidebar-width);height:100%;background:#0e1118eb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--border-subtle);overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;z-index:40;flex-shrink:0}.sidebar-header{padding:16px 20px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.sidebar-title{font-family:var(--font-heading);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary)}.master-overdrive-card{margin:14px 16px;padding:14px 16px;background:linear-gradient(135deg,#00f0ff1f,#ff007f1f);border:1px solid rgba(0,240,255,.35);border-radius:var(--radius-md);box-shadow:0 0 20px #00f0ff26;display:flex;flex-direction:column}.master-slider::-webkit-slider-thumb{background:#00f0ff!important;box-shadow:0 0 16px #00f0ff,0 0 25px #00f0ffcc!important;transform:scale(1.15)}.accordion{border-bottom:1px solid var(--border-subtle)}.accordion-header{width:100%;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;background:none;border:none;color:var(--text-primary);font-family:var(--font-body);font-size:.9rem;font-weight:600;cursor:pointer;transition:background var(--transition-fast)}.accordion-header:hover{background:#ffffff08}.accordion-title-wrapper{display:flex;align-items:center;gap:10px}.accordion-icon{color:var(--accent-cyan);display:flex;align-items:center}.accordion-chevron{color:var(--text-muted);transition:transform var(--transition-normal)}.accordion.open .accordion-chevron{transform:rotate(180deg)}.accordion-content{display:none;padding:8px 20px 20px;flex-direction:column;gap:16px;background:#080a0f80}.accordion.open .accordion-content{display:flex}.control-group{display:flex;flex-direction:column;gap:8px}.control-header{display:flex;align-items:center;justify-content:space-between}.control-label{font-size:.8rem;font-weight:500;color:var(--text-secondary);display:flex;align-items:center;gap:6px}.control-value{font-family:monospace;font-size:.8rem;color:var(--accent-cyan);background:#00f0ff14;padding:2px 6px;border-radius:var(--radius-sm);border:1px solid rgba(0,240,255,.15)}.slider-container{display:flex;align-items:center;gap:10px}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:#181d2c;outline:none;position:relative}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 0 10px #00f0ff99;border:2px solid var(--accent-cyan);transition:transform .1s,box-shadow .1s}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.25);box-shadow:0 0 15px var(--accent-cyan)}input[type=range]::-webkit-slider-thumb:active{transform:scale(1.1);background:var(--accent-cyan)}.toggle-wrapper{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle)}.toggle-info{display:flex;flex-direction:column;gap:2px}.toggle-title{font-size:.85rem;font-weight:600;color:var(--text-primary)}.toggle-desc{font-size:.72rem;color:var(--text-muted)}.switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#1e2436;border:1px solid rgba(255,255,255,.1);transition:.3s;border-radius:24px}.switch-slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%}input:checked+.switch-slider{background-color:#00f0ff40;border-color:var(--accent-cyan);box-shadow:0 0 10px #00f0ff4d}input:checked+.switch-slider:before{transform:translate(20px);background-color:var(--accent-cyan);box-shadow:0 0 8px var(--accent-cyan)}.upload-dropzone{border:2px dashed rgba(255,255,255,.12);border-radius:var(--radius-md);padding:18px 12px;text-align:center;cursor:pointer;transition:all var(--transition-fast);background:#ffffff05;display:flex;flex-direction:column;align-items:center;gap:8px}.upload-dropzone:hover,.upload-dropzone.dragover{border-color:var(--accent-cyan);background:#00f0ff0d;box-shadow:0 0 16px #00f0ff26}.upload-dropzone p{font-size:.8rem;color:var(--text-secondary)}.upload-dropzone span{font-size:.7rem;color:var(--text-muted)}.sample-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}.sample-card{height:70px;border-radius:var(--radius-sm);overflow:hidden;position:relative;cursor:pointer;border:2px solid transparent;transition:all var(--transition-fast)}.sample-card img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.sample-card:hover img{transform:scale(1.1)}.sample-card:hover{border-color:var(--accent-cyan);box-shadow:0 0 12px #00f0ff66}.sample-card.active{border-color:var(--accent-cyan);box-shadow:0 0 14px var(--accent-cyan)}.sample-label{position:absolute;bottom:0;left:0;right:0;background:#000000b3;font-size:.65rem;padding:2px 4px;text-align:center;color:#fff}.preset-chips{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.preset-btn{padding:10px 12px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-secondary);font-size:.78rem;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all var(--transition-fast);text-align:left}.preset-btn:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--border-accent);transform:translateY(-1px)}.preset-btn.active{background:#00f0ff1f;border-color:var(--accent-cyan);color:var(--accent-cyan);box-shadow:0 0 12px #00f0ff33}.duotone-pickers{display:flex;align-items:center;gap:12px;margin-top:6px}.color-picker-box{display:flex;align-items:center;gap:8px;background:var(--bg-input);padding:6px 10px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);flex:1}.color-picker-box input[type=color]{-webkit-appearance:none;border:none;width:24px;height:24px;border-radius:50%;cursor:pointer;background:none}.color-picker-box input[type=color]::-webkit-color-swatch-wrapper{padding:0}.color-picker-box input[type=color]::-webkit-color-swatch{border:1px solid rgba(255,255,255,.3);border-radius:50%}.color-picker-label{font-size:.75rem;color:var(--text-secondary)}.viewport-container{flex:1;height:100%;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:radial-gradient(circle at center,#121622,#08090e),linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:100% 100%,30px 30px,30px 30px;-webkit-user-select:none;user-select:none}.canvas-stage{position:relative;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 50px #000c,0 0 40px #00f0ff1a;border-radius:var(--radius-sm);transition:transform .05s ease-out}#glCanvas{max-width:100%;max-height:100%;display:block;border-radius:var(--radius-sm);background:#000}.interactive-handle{position:absolute;width:24px;height:24px;border:2px solid var(--accent-cyan);border-radius:50%;transform:translate(-50%,-50%);cursor:grab;z-index:30;display:none;box-shadow:0 0 12px var(--accent-cyan);pointer-events:auto}.interactive-handle:after{content:"";position:absolute;top:50%;left:50%;width:6px;height:6px;background:#fff;border-radius:50%;transform:translate(-50%,-50%)}.interactive-handle:active{cursor:grabbing;transform:translate(-50%,-50%) scale(1.2)}.viewport-toolbar{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:30px;background:#121621e0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-subtle);box-shadow:0 8px 32px #00000080;z-index:35}.viewport-toolbar .btn-icon{width:32px;height:32px;border-radius:50%}.zoom-indicator{font-family:monospace;font-size:.8rem;padding:0 8px;color:var(--text-secondary)}.split-divider{position:absolute;top:0;bottom:0;width:4px;background:#fff;box-shadow:0 0 12px #00f0ffcc;cursor:ew-resize;z-index:25;display:none}.split-divider-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:32px;height:32px;border-radius:50%;background:#fff;color:#000;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px #00000080}.app-statusbar{height:var(--status-height);background:var(--bg-surface);border-top:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 20px;font-size:.72rem;color:var(--text-muted);z-index:50;flex-shrink:0}.status-left,.status-right{display:flex;align-items:center;gap:16px}.status-badge{display:flex;align-items:center;gap:6px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-green);box-shadow:0 0 8px var(--accent-green)}.status-dot.pulsing{animation:pulse-dot 1.5s infinite}@keyframes pulse-dot{0%{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.6}to{transform:scale(1);opacity:1}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;z-index:100}.modal-backdrop.open{display:flex}.modal-card{width:440px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;box-shadow:0 20px 60px #000c,0 0 30px #00f0ff26;display:flex;flex-direction:column;gap:20px}.modal-header{display:flex;align-items:center;justify-content:space-between}.modal-title{font-family:var(--font-heading);font-size:1.1rem;font-weight:700}.modal-body{display:flex;flex-direction:column;gap:16px}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px}.format-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.format-btn{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:10px 12px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-primary);cursor:pointer;text-align:left;transition:all var(--transition-fast)}.format-btn .fmt-name{font-weight:700;font-size:.95rem;font-family:var(--font-heading)}.format-btn .fmt-desc{font-size:.68rem;color:var(--text-muted);line-height:1.2}.format-btn:hover{background:var(--bg-card-hover);border-color:var(--border-accent)}.format-btn.active{background:#00f0ff1f;border-color:var(--accent-cyan);color:var(--accent-cyan);box-shadow:0 0 14px #00f0ff40}.format-btn.active .fmt-desc{color:#00f0ffd9}.filename-input-wrapper{display:flex;align-items:center;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;transition:border-color var(--transition-fast)}.filename-input-wrapper:focus-within{border-color:var(--accent-cyan);box-shadow:0 0 8px #00f0ff4d}.filename-input-wrapper .text-input{flex:1;background:transparent;border:none;padding:10px 14px;color:var(--text-primary);font-family:var(--font-sans);font-size:.9rem;outline:none}.file-ext-badge{padding:8px 14px;background:#00f0ff1a;color:var(--accent-cyan);font-family:monospace;font-size:.85rem;font-weight:700;border-left:1px solid var(--border-subtle);-webkit-user-select:none;user-select:none}.scale-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.scale-btn{padding:8px 10px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.8rem;font-weight:600;cursor:pointer;text-align:center;transition:all var(--transition-fast)}.scale-btn:hover{background:var(--bg-card-hover);color:var(--text-primary)}.scale-btn.active{background:#00f0ff26;border-color:var(--accent-cyan);color:var(--accent-cyan)}.export-hint{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;background:#00000059;border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:.78rem;line-height:1.45;color:var(--text-muted)}.export-hint .hint-icon{font-size:1rem;line-height:1}