@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color:#0b0c10;--panel-bg:#14161c;--border-color:#23262f;--text-primary:#fff;--text-secondary:#94a3b8;--accent-color:#3b82f6;--accent-hover:#2563eb;--font-sans:"Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;overflow:hidden}#root,.app-container{flex-direction:column;height:100vh;display:flex}.topbar{background-color:var(--panel-bg);border-bottom:1px solid var(--border-color);z-index:10;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.logo{align-items:center;gap:8px;font-size:1.25rem;font-weight:700;display:flex}.logo-icon{color:var(--accent-color)}.btn-primary{background-color:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:6px;align-items:center;gap:8px;padding:8px 16px;font-size:.875rem;font-weight:600;transition:background-color .2s,transform .1s;display:flex}.btn-primary:hover{background-color:var(--accent-hover)}.btn-primary:active{transform:scale(.98)}.main-content{flex:1;display:flex;overflow:hidden}@media (width<=768px){.main-content{flex-direction:column-reverse;overflow-y:auto}.sidebar{border-right:none;border-top:1px solid var(--border-color);width:100%}.preview-area{min-height:50vh}}.sidebar{background-color:var(--panel-bg);border-right:1px solid var(--border-color);flex-direction:column;gap:24px;width:320px;padding:24px;display:flex;overflow-y:auto}.sidebar-section{flex-direction:column;gap:16px;display:flex}.section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);font-size:.75rem;font-weight:600}.section-title-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.mini-btn{background:var(--border-color);color:var(--text-primary);cursor:pointer;border:1px solid #0000;border-radius:5px;padding:5px 9px;font-size:.75rem;font-weight:700;transition:background-color .2s,transform .1s}.mini-btn:hover{background:var(--accent-color)}.btn-secondary{border:1px solid var(--border-color);width:100%;color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;padding:8px 12px;font-size:.875rem;font-weight:600;transition:border-color .2s,color .2s,background-color .2s}.btn-secondary:hover{border-color:var(--accent-color);color:var(--text-primary);background:#3b82f614}.control-group{flex-direction:column;gap:8px;display:flex}.control-header{color:var(--text-primary);justify-content:space-between;align-items:center;font-size:.875rem;display:flex}.control-value{color:var(--text-secondary);font-variant-numeric:tabular-nums}input[type=range]{-webkit-appearance:none;background:0 0;width:100%}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;cursor:pointer;background:#fff;border-radius:50%;width:16px;height:16px;margin-top:-6px;box-shadow:0 1px 3px #0000004d}input[type=range]::-webkit-slider-runnable-track{cursor:pointer;background:var(--border-color);border-radius:2px;width:100%;height:4px}input[type=range]:focus{outline:none}.presets-grid{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.preset-btn{cursor:pointer;color:#ffffffe6;text-shadow:0 1px 2px #00000080;border:2px solid #0000;border-radius:8px;align-items:flex-end;height:48px;padding:6px 8px;font-size:.75rem;font-weight:600;transition:all .2s;display:flex;position:relative;overflow:hidden}.preset-btn.active{border-color:var(--accent-color);transform:scale(.98)}.preset-btn:hover:not(.active){transform:translateY(-2px);box-shadow:0 4px 12px #0003}.ratio-selector{background-color:var(--bg-color);border-radius:6px;gap:4px;padding:4px;display:flex}.ratio-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:4px;flex:1;padding:6px 0;font-size:.75rem;font-weight:500;transition:all .2s}.ratio-btn.active{background-color:var(--panel-bg);color:var(--text-primary);box-shadow:0 1px 3px #0003}.toggle-container{cursor:pointer;align-items:center;gap:12px;display:flex}.toggle-switch{background-color:var(--border-color);border-radius:20px;width:36px;height:20px;transition:background-color .2s;position:relative}.toggle-switch.on{background-color:var(--accent-color)}.toggle-knob{background-color:#fff;border-radius:50%;width:16px;height:16px;transition:transform .2s;position:absolute;top:2px;left:2px}.toggle-switch.on .toggle-knob{transform:translate(16px)}.preview-area{background-color:var(--bg-color);background-image:radial-gradient(var(--border-color) 1px, transparent 1px);background-size:20px 20px;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px;display:flex;position:relative}.canvas-container{justify-content:center;align-items:center;transition:all .3s;display:flex;position:relative;box-shadow:0 25px 50px -12px #00000080}.upload-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;cursor:pointer;color:#fff;background:#00000080;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.canvas-container:hover .upload-overlay{opacity:1}.upload-overlay p{margin-top:12px;font-weight:500}.hidden-input{display:none}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0000009e;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.export-modal{border:1px solid var(--border-color);background:var(--panel-bg);border-radius:14px;width:min(920px,100%);max-height:min(90vh,860px);padding:22px;overflow-y:auto;box-shadow:0 24px 80px #0000008c}.export-modal-header{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;display:flex}.export-modal h2{margin:0 0 8px;font-size:1.25rem}.export-modal p{color:var(--text-secondary);font-size:.9rem;line-height:1.45}.modal-close{border:1px solid var(--border-color);background:var(--bg-color);width:34px;height:34px;color:var(--text-secondary);cursor:pointer;border-radius:6px;flex:none;font-weight:800}.modal-close:hover{color:var(--text-primary)}.export-choice-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.export-choice{border:1px solid var(--border-color);background:var(--bg-color);min-height:170px;color:var(--text-primary);cursor:pointer;text-align:left;border-radius:10px;flex-direction:column;justify-content:flex-start;gap:10px;padding:18px;transition:border-color .2s,transform .1s,background-color .2s;display:flex}.export-choice:hover{border-color:var(--accent-color);transform:translateY(-1px)}.export-choice.featured{background:linear-gradient(145deg,#3b82f62e,#8b5cf61f);border-color:#3b82f6b8}.export-choice strong{font-size:1rem}.export-choice span{color:var(--text-secondary);font-size:.86rem;line-height:1.45}.comparison-panel{border-top:1px solid var(--border-color);margin-top:18px;padding-top:18px}.comparison-header{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px;display:flex}.comparison-header strong{margin-bottom:6px;display:block}.comparison-header .btn-primary{flex:none}.comparison-canvas-wrap{border:1px solid var(--border-color);background:var(--bg-color);border-radius:10px;place-items:center;padding:12px;display:grid;overflow:auto}.comparison-canvas-wrap canvas{border-radius:8px;box-shadow:0 18px 40px #0000005c;width:min(100%,780px)!important;height:auto!important}@media (width<=640px){.export-choice-grid{grid-template-columns:1fr}.comparison-header{flex-direction:column}.comparison-header .btn-primary{justify-content:center;width:100%}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.crop-modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000d9;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.crop-modal{border:1px solid var(--border-color);background:var(--panel-bg);border-radius:12px;flex-direction:column;width:min(800px,100%);max-height:90vh;display:flex;overflow:hidden;box-shadow:0 30px 70px #000000b3}.crop-modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.crop-modal-header h3{font-size:1.1rem;font-weight:600}.crop-modal-body{background:#090a0f;flex:1;justify-content:center;align-items:center;min-height:350px;padding:24px;display:flex;overflow:hidden}.crop-img-container{-webkit-user-select:none;user-select:none;max-width:100%;max-height:50vh;display:inline-block;position:relative}.crop-img-container img{pointer-events:none;object-fit:contain;max-width:100%;max-height:50vh;display:block}.crop-overlay-top{pointer-events:none;background:#0009;position:absolute;top:0;left:0;right:0}.crop-overlay-bottom{pointer-events:none;background:#0009;position:absolute;bottom:0;left:0;right:0}.crop-overlay-left{pointer-events:none;background:#0009;position:absolute;left:0}.crop-overlay-right{pointer-events:none;background:#0009;position:absolute;right:0}.crop-box{border:2px dashed var(--accent-color);box-shadow:0 0 0 9999px #0000004d;box-shadow:none;cursor:move;position:absolute}.crop-handle{border:2px solid var(--accent-color);z-index:10;background-color:#fff;border-radius:50%;width:12px;height:12px;position:absolute;transform:translate(-50%,-50%)}.crop-handle-tl{cursor:nwse-resize;top:0;left:0}.crop-handle-tr{cursor:nesw-resize;top:0;left:100%}.crop-handle-bl{cursor:nesw-resize;top:100%;left:0}.crop-handle-br{cursor:nwse-resize;top:100%;left:100%}.crop-modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:12px;padding:16px 20px;display:flex}.crop-btn{cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:8px 16px;font-size:.875rem;font-weight:600;transition:all .2s;display:flex}.crop-btn-cancel{border:1px solid var(--border-color);color:var(--text-secondary);background:0 0}.crop-btn-cancel:hover{color:#ef4444;background:#ef444414;border-color:#ef4444}.crop-btn-reset{border:1px solid var(--border-color);color:var(--text-secondary);background:0 0}.crop-btn-reset:hover{border-color:var(--text-primary);color:var(--text-primary)}.crop-btn-apply{background:var(--accent-color);color:#fff;border:none}.crop-btn-apply:hover{background:var(--accent-hover)}