:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg-color:#f5f5f7;--panel-bg:#fffc;--border-color:#00000014;--primary-color:#0071e3;--primary-hover:#0077ed;--text-color:#1d1d1f;--text-muted:#86868b;--shadow-color:#0000000a}:root.dark{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-color:#000;--panel-bg:#1c1c1ecc;--border-color:#ffffff14;--primary-color:#2997ff;--primary-hover:#147ce5;--text-color:#f5f5f7;--text-muted:#86868b;--shadow-color:#ffffff05}@media (prefers-color-scheme:dark){:root:not(.light){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-color:#000;--panel-bg:#1c1c1ecc;--border-color:#ffffff14;--primary-color:#2997ff;--primary-hover:#147ce5;--text-color:#f5f5f7;--text-muted:#86868b;--shadow-color:#ffffff05}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;min-height:100vh;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:saturate(180%)blur(20px);border:1px solid var(--border-color);box-shadow:0 4px 24px var(--shadow-color);border-radius:18px}h1,h2,h3,h4,h5,h6{letter-spacing:-.015em;font-weight:600}p{line-height:1.5}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input,select{font-family:inherit}.app-container{flex-direction:column;height:100vh;display:flex}.header{border-bottom:1px solid var(--border-color);background:var(--panel-bg);-webkit-backdrop-filter:saturate(180%)blur(20px);z-index:10;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.logo{color:var(--text-color);letter-spacing:-.01em;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:600;display:flex}.header-actions{gap:1rem;display:flex}.main-content{flex:1;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--border-color);background:var(--bg-color);flex-direction:column;gap:1.5rem;width:360px;padding:2rem;display:flex;overflow-y:auto}.preview-area{background:var(--bg-color);flex:1;justify-content:center;align-items:center;padding:2rem;display:flex;position:relative;overflow:hidden}.canvas-bg{background-image:linear-gradient(45deg, var(--border-color) 25%, transparent 25%), linear-gradient(-45deg, var(--border-color) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--border-color) 75%), linear-gradient(-45deg, transparent 75%, var(--border-color) 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px}.canvas-container{box-shadow:0 10px 40px var(--shadow-color);border:1px solid var(--border-color)}.control-group{flex-direction:column;gap:.5rem;display:flex}.control-group label{color:var(--text-muted);font-size:.8125rem;font-weight:500}.btn-primary{background:var(--primary-color);color:#fff;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s;display:flex}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:active{transform:scale(.98)}.btn-outline{background:var(--panel-bg);border:1px solid var(--border-color);border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s;display:flex}.btn-outline:hover{background:#0000000a}@media (prefers-color-scheme:dark){.btn-outline:hover{background:#ffffff0a}}.btn-outline.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.input-text{background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-color);border-radius:8px;outline:none;width:100%;padding:.625rem .875rem;font-size:.875rem;transition:border-color .2s,box-shadow .2s}.input-text:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #0071e333}.switch{width:51px;height:31px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:var(--border-color);border-radius:34px;transition:all .4s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:27px;height:27px;transition:all .4s;position:absolute;bottom:2px;left:2px;box-shadow:0 2px 4px #0003}input:checked+.slider{background-color:#34c759}input:checked+.slider:before{transform:translate(20px)}.range-slider{appearance:none;background:var(--border-color);border-radius:2px;outline:none;width:100%;height:4px}.range-slider::-webkit-slider-thumb{appearance:none;cursor:pointer;background:#fff;border:1px solid #0000001a;border-radius:50%;width:20px;height:20px;transition:transform .1s;box-shadow:0 2px 6px #0003}.range-slider::-webkit-slider-thumb:active{transform:scale(1.1)}.range-slider::-moz-range-thumb{cursor:pointer;background:#fff;border:1px solid #0000001a;border-radius:50%;width:20px;height:20px;box-shadow:0 2px 6px #0003}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) both fadeIn}