*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}:root{--bg-color: #0d0e12;--text-color: #e0e0e0;--accent-color: #6366f1;--accent-hover: #4f46e5;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--panel-bg: #16181d}body{margin:0;font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-color);min-height:100dvh;display:flex;justify-content:center;align-items:center;overflow:hidden}.app-container{width:100%;max-width:1400px;padding:2rem;box-sizing:border-box;height:100dvh;display:flex;flex-direction:column}header{margin-bottom:1rem;text-align:center;flex-shrink:0}.logo{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.5rem;color:#fff}.badge{font-size:.75rem;background:var(--accent-color);padding:.2em .5em;border-radius:4px;vertical-align:middle;margin-left:.5rem}h1{font-size:2rem;font-weight:700;margin:0;background:linear-gradient(to right,#fff,#a5a6bc);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}main{display:grid;grid-template-columns:300px 1fr;gap:2rem;flex-grow:1;min-height:0}.glass-panel{background:var(--panel-bg);border:1px solid var(--glass-border);border-radius:16px;padding:1.5rem;backdrop-filter:blur(10px);display:flex;flex-direction:column;overflow-y:auto;position:relative}h2{font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:#888;margin-top:0;margin-bottom:1.5rem}.control-group{margin-bottom:1.5rem}label{display:flex;justify-content:space-between;margin-bottom:.5rem;font-size:.9rem;font-weight:500}input[type=range]{width:100%;background:transparent;-webkit-appearance:none;appearance:none}input[type=range]::-webkit-slider-runnable-track{width:100%;height:6px;background:#333;border-radius:3px}input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;height:18px;width:18px;border-radius:50%;background:var(--accent-color);margin-top:-6px;cursor:pointer;box-shadow:0 0 10px #6366f180;transition:transform .1s}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}.actions{margin-top:auto;display:flex;flex-direction:column;gap:1rem}.btn{padding:.8rem 1rem;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:all .2s;text-align:center}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent-color);color:#fff}.btn.primary:not(:disabled):hover{background:var(--accent-hover);transform:translateY(-1px)}.btn.secondary{background:#ffffff1a;color:#fff}.btn.secondary:not(:disabled):hover{background:#fff3}.preview-area{background:#050505;border-radius:16px;overflow:hidden;position:relative;border:1px solid var(--glass-border);display:flex;background-image:linear-gradient(45deg,#111 25%,transparent 25%),linear-gradient(-45deg,#111 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#111 75%),linear-gradient(-45deg,transparent 75%,#111 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px}.drop-zone{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;touch-action:none}.drop-zone.drag-over{background-color:#6366f11a;border:2px dashed var(--accent-color)}.placeholder-content{text-align:center;pointer-events:none;color:#666;z-index:10}.sub-text{font-size:.8rem;opacity:.7}canvas{display:none;width:100%;height:100%;object-fit:contain}.drop-zone.has-image canvas{display:block}.split-slider{position:absolute;top:0;bottom:0;width:44px;background:transparent;cursor:col-resize;z-index:100;pointer-events:auto;display:none;transform:translate(-50%)}.split-slider:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:#fff;transform:translate(-50%);box-shadow:0 0 10px #00000080}.split-slider:after{display:none}.split-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;width:44px;height:44px;display:flex;align-items:center;justify-content:center;gap:0;border-radius:50%;box-shadow:0 2px 12px #0006;border:1px solid rgba(0,0,0,.1);transition:all .2s cubic-bezier(.175,.885,.32,1.275);pointer-events:none}.split-slider:hover .split-handle{background:#f8f8f8;transform:translate(-50%,-50%) scale(1.1)}.split-handle svg{width:18px;height:18px;color:#333;flex-shrink:0}.split-handle svg.chevron-left{margin-right:-2px}.split-handle svg.chevron-right{margin-left:-2px}.drop-zone.has-image .placeholder-content{display:none}.drop-zone.has-image .split-slider,.drop-zone.has-image .reset-view-btn{display:block}.reset-view-btn{position:absolute;top:1.5rem;right:1.5rem;width:40px;height:40px;background:#ffffff1a;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);border-radius:50%;color:#fff;cursor:pointer;display:none;z-index:150;padding:10px;transition:all .2s;opacity:.6}.reset-view-btn:hover{opacity:1;background:#fff3;transform:rotate(30deg) scale(1.1)}.reset-view-btn svg{width:100%;height:100%}.stats{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1)}.stat-item{display:flex;justify-content:space-between;font-size:.85rem}.stat-item .label{color:#888}.stat-item .value{color:#fff;font-family:monospace}.params-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;backdrop-filter:blur(5px);display:flex;justify-content:center;align-items:center;z-index:3000}.icon-btn{background:transparent;border:none;color:#666;cursor:pointer;padding:8px;border-radius:50%;transition:all .2s;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent;outline:none}.icon-btn:hover{color:var(--text-color);background:#ffffff1a}.settings-trigger{position:absolute;top:1.5rem;right:1.5rem;padding:4px}.actions .settings-trigger{position:static;align-self:center;margin-top:5px}.params-content{position:relative;background:var(--panel-bg);border:1px solid var(--glass-border);padding:2rem;border-radius:16px;width:300px;box-shadow:0 10px 40px #00000080}.close-btn{position:absolute;top:15px;right:15px;background:transparent;border:none;color:#666;cursor:pointer;padding:4px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-btn:hover{color:#fff;background:#ffffff1a}.params-content h3{margin-top:0;margin-bottom:1.5rem;color:#fff;font-size:1.2rem}.params-content .param-group{margin-bottom:1.5rem}.params-content label{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.95rem}.examples-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}.example-item{aspect-ratio:1;border-radius:8px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:all .2s;background:#222}.example-item:hover{border-color:var(--accent-color);transform:translateY(-2px)}.example-item img{width:100%;height:100%;object-fit:cover;display:block}.switch-container{display:flex;justify-content:space-between;align-items:center;width:100%}.segmented-control{display:flex;position:relative;background:#ffffff14;border-radius:9px;padding:2px;margin-top:.8rem;height:32px;user-select:none;border:1px solid rgba(255,255,255,.05)}.segmented-control input{display:none}.segmented-control label{flex:1;text-align:center;line-height:28px;font-size:.85rem;font-weight:500;color:#888;cursor:pointer;z-index:1;transition:color .2s;margin:0!important;justify-content:center!important}.segmented-control input:checked+label{color:#fff}.segmented-control .selection-pill{position:absolute;top:2px;left:2px;width:calc(50% - 2px);height:26px;background:#ffffff26;border:.5px solid rgba(255,255,255,.2);border-radius:7px;box-shadow:0 1px 3px #0000004d;transition:transform .2s cubic-bezier(.4,0,.2,1);z-index:0}.segmented-control input#mode-cpu:checked~.selection-pill{transform:translate(100%)}.sidebar-toggle{display:none;position:absolute;top:50%;right:-20px;transform:translateY(-50%);width:20px;height:60px;background:var(--accent-color);border:none;border-radius:0 8px 8px 0;cursor:pointer;z-index:2000;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:0;box-shadow:2px 0 10px #00000080}.sidebar-toggle svg{width:14px;height:14px;color:#fff;transition:transform .3s ease}.controls-panel.open .sidebar-toggle svg{transform:rotate(180deg)}@media (max-width: 768px){.app-container{padding:.75rem}h1,.logo{font-size:1.2rem}main{grid-template-columns:1fr}.sidebar-toggle{display:flex}.controls-panel{position:fixed;top:0;left:-300px;width:300px;height:100dvh;z-index:1500;border-radius:0;transition:left .3s ease;box-shadow:none;overflow:visible}.controls-panel.open{left:0;box-shadow:5px 0 15px #00000080}}