:root{--bg:#050508;--bg-deep:#020204;--surface:#0d0d16a6;--surface-hover:#161626d9;--border:#ffffff12;--border-active:#7c83ff59;--border-emerald:#34d39959;--text-primary:#eef2f6;--text-secondary:#9aa5b5;--text-muted:#5e6b7e;--primary:#7c83ff;--primary-glow:#7c83ff40;--secondary:#5a62f0;--emerald:#34d399;--amber:#fbbf24;--red:#f87171;--panel-width:340px;--header-height:58px}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;margin:0;padding:0}html,body{background-color:var(--bg);height:100%;color:var(--text-primary);-webkit-user-select:none;user-select:none;font-family:Outfit,sans-serif;font-size:13px;overflow:hidden}.scroll{max-height:100%;overflow:hidden auto}.scroll::-webkit-scrollbar{width:4px}.scroll::-webkit-scrollbar-track{background:0 0}.scroll::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:4px}.scroll::-webkit-scrollbar-thumb:hover{background:#ffffff2e}#app{background:radial-gradient(circle at 50% 50%, #0c0d1e 0%, var(--bg) 80%);flex-direction:column;height:100vh;display:flex;position:relative}.header{height:var(--header-height);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:100;background:#050508b3;flex-shrink:0;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.header-left,.header-right{align-items:center;gap:16px;display:flex}.logo-wrap{align-items:center;gap:10px;display:flex}.logo-pulse{background:var(--primary);width:8px;height:8px;box-shadow:0 0 12px var(--primary);border-radius:50%;animation:2.5s infinite pulse}.logo-text{letter-spacing:.1em;background:linear-gradient(135deg, #fff 30%, var(--primary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:16px;font-weight:800}.logo-sub{color:var(--text-secondary);font-size:14px;font-weight:300}.divider-v{background:var(--border);width:1px;height:20px}.engine-badge{border:1px solid 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var(--primary);margin-bottom:4px;padding-left:8px;font-size:12px;font-weight:700}.shape-grid{grid-template-columns:1fr;gap:8px;display:grid}.shape-chip{border:1px solid var(--border);cursor:pointer;color:var(--text-secondary);text-align:left;background:#ffffff05;border-radius:10px;align-items:center;gap:10px;padding:10px 14px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.shape-chip:hover{color:var(--text-primary);background:#ffffff0d;border-color:#ffffff26}.shape-chip.active{border-color:var(--primary);color:var(--text-primary);background:#7c83ff14;box-shadow:0 4px 16px #7c83ff26}.shape-icon{font-size:16px}.shape-name{font-weight:600}.control-group{flex-direction:column;gap:6px;margin-bottom:8px;display:flex}.control-header{justify-content:space-between;align-items:center;display:flex}.control-label{color:var(--text-secondary);font-size:11px;font-weight:500}.control-value{color:var(--primary);background:#7c83ff14;border-radius:4px;padding:2px 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