:root{--font-sans:"Outfit", "Inter", system-ui, -apple-system, sans-serif;--bg-main:#0b0c10;--bg-card:#1f2833;--text-main:#c5c6c7;--text-highlight:#fff;--accent:#66fcf1;--accent-hover:#45f3e5;--border:#45f3e522;--border-focus:#66fcf188;--danger:#ff4d4d;--shadow:#0006 0px 10px 30px;--code-bg:#151a21}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0b0c10}::-webkit-scrollbar-thumb{background:#1f2833;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#66fcf133}:root{--bg-darker:#0b0c10;--bg-card:#1f2833;--text-primary:#fff;--text-secondary:#c5c6c7;--neon-cyan:#66fcf1;--neon-cyan-dim:#66fcf126;--neon-cyan-glow:#66fcf166;--border-color:#66fcf11a;--border-active:#66fcf180;--shadow-glow:0 0 20px #66fcf126}.app-container{background-color:var(--bg-darker);height:100vh;color:var(--text-secondary);flex-direction:column;display:flex}.main-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:100;background:#1f283399;justify-content:space-between;align-items:center;padding:16px 28px;display:flex;box-shadow:0 4px 20px #0003}.header-logo{align-items:center;gap:12px;display:flex}.logo-icon{color:var(--neon-cyan);width:32px;height:32px;filter:drop-shadow(0 0 6px var(--neon-cyan))}.main-header h1{color:var(--text-primary);letter-spacing:-.5px;background:linear-gradient(90deg, var(--text-primary), var(--neon-cyan));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:20px;font-weight:700}.subtitle{color:#8f9296;text-transform:uppercase;letter-spacing:1.5px;margin-top:-2px;font-size:11px;display:block}.workspace-grid{flex:1;grid-template-columns:1fr 380px;display:grid;overflow:hidden}.canvas-section{background:radial-gradient(circle at 30% 30%,#151a22 0%,#0b0c10 100%);flex-direction:column;padding:24px;display:flex;position:relative;overflow:hidden}.tab-bar{border:1px solid var(--border-color);background:#1f2833cc;border-radius:10px;align-self:center;gap:8px;margin-bottom:20px;padding:4px;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;background:0 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infinite pulse}@keyframes pulse{0%{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}to{opacity:.8;transform:scale(1)}}.dropzone h3{color:var(--text-primary);margin-bottom:8px;font-size:20px}.dropzone p{color:#7b808a;max-width:340px;margin-bottom:24px;font-size:13px}.canvas-viewport{justify-content:center;align-items:center;padding:20px;display:flex;position:relative}.processing-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;background:#0b0c10d9;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:absolute;inset:0}.spinner{color:var(--neon-cyan);width:36px;height:36px;filter:drop-shadow(0 0 4px var(--neon-cyan));animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.svg-wrapper{max-width:100%;max-height:100%;box-shadow:var(--shadow-glow), 0 10px 40px #00000080;border:1px solid #66fcf133;border-radius:8px;overflow:hidden}.native-canvas-wrapper{background-color:#1f2833;background-image:linear-gradient(45deg,#151a21 25%,#0000 25%),linear-gradient(-45deg,#151a21 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#151a21 75%),linear-gradient(-45deg,#0000 75%,#151a21 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px;border:1px solid #ffffff1a;border-radius:8px;justify-content:center;align-items:center;max-width:100%;max-height:100%;overflow:hidden;box-shadow:0 10px 40px #00000080}.native-canvas{max-width:100%;height:auto;display:block}.workspace-tip{color:#8b9bb0;background:#66fcf108;border:1px solid #66fcf11a;border-radius:10px;align-self:center;gap:10px;max-width:650px;margin-top:16px;padding:12px 16px;font-size:12px;line-height:1.5;display:flex}.tip-icon{color:var(--neon-cyan);flex-shrink:0;margin-top:2px}.control-sidebar{border-left:1px solid var(--border-color);background:#1f283366;flex-direction:column;gap:20px;padding:24px;display:flex;overflow-y:auto}.sidebar-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;transition:border-color .3s;overflow:hidden;box-shadow:0 8px 24px #00000026}.sidebar-card:hover{border-color:#66fcf140}.card-header{border-bottom:1px solid var(--border-color);background:#0b0c1066;align-items:center;gap:10px;padding:14px 18px;display:flex}.header-icon{color:var(--neon-cyan)}.sidebar-card h2{text-transform:uppercase;letter-spacing:.8px;color:var(--text-primary);margin:0;font-size:14px;font-weight:700}.card-body{padding:18px}.control-group{margin-bottom:18px}.control-group:last-of-type{margin-bottom:0}.control-label{color:var(--text-primary);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px;font-weight:600;display:flex}.control-val{color:var(--neon-cyan);font-family:monospace;font-size:13px}.control-desc{color:#7b808a;margin-top:5px;font-size:11px;line-height:1.4;display:block}.slider{-webkit-appearance:none;background:#0b0c10;border-radius:3px;outline:none;width:100%;height:6px;transition:background .3s}.slider::-webkit-slider-thumb{appearance:none;background:var(--neon-cyan);cursor:pointer;width:16px;height:16px;box-shadow:0 0 8px var(--neon-cyan-glow);border-radius:50%;transition:transform 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