:root{--primary: #3b82f6;--bg: #000000;--panel: #0a0a0a;--side: #090909;--border: rgba(255, 255, 255, .08);--text: #ffffff;--text-muted: #71717a;--accent: #2563eb;--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg);color:var(--text);overflow:hidden}.editor-layout{display:grid;grid-template-columns:420px 1fr;height:100vh}.sidebar{background-color:var(--side);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:10}.panel-header{height:56px;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;font-weight:500;font-size:.875rem;letter-spacing:-.01em;justify-content:space-between}.title-area{display:flex;align-items:center;gap:10px}.title-icon{color:var(--primary);width:18px;height:18px}.editor-wrapper{flex:1;display:flex;flex-direction:column;position:relative;background-color:#000}textarea{flex:1;background:transparent;border:none;color:#d4d4d8;padding:24px;font-family:Fira Code,monospace;font-size:13px;line-height:1.7;resize:none;outline:none}textarea::placeholder{color:#3f3f46}.examples-bar{padding:12px 20px;border-bottom:1px solid var(--border);display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.examples-bar::-webkit-scrollbar{display:none}.example-btn{background:#18181b;border:1px solid var(--border);color:var(--text-muted);padding:6px 12px;border-radius:6px;font-size:.75rem;font-weight:500;white-space:nowrap;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.example-btn:hover{background:#27272a;color:#fff;border-color:#3f3f46}.theme-selector{background:#18181b;border:1px solid var(--border);color:#fff;padding:4px 8px;border-radius:6px;font-size:.75rem;outline:none;cursor:pointer;transition:all .2s}.theme-selector:hover{border-color:#3f3f46}.theme-selector option{background:#18181b;color:#fff}.main-view{display:flex;flex-direction:column;position:relative;background-color:#030303}.preview-viewport{flex:1;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 50%,#0a0a0a 0%,#000 100%)}.canvas-card{position:absolute;top:50%;left:50%;background-color:#fff;border-radius:var(--radius);box-shadow:0 0 1px #0000001a,0 2px 4px #0000000d,0 12px 24px #0000001a,0 32px 64px -16px #0003;padding:80px;width:auto;min-width:900px;min-height:600px;display:flex;align-items:center;justify-content:center}.canvas-card svg{width:100%!important;height:auto!important;max-width:none!important}.error-vignette{position:absolute;bottom:24px;left:24px;right:24px;background:rgba(20,4,4,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(220,38,38,.4);padding:16px;border-radius:8px;display:flex;align-items:flex-start;gap:12px;color:#fca5a5;font-size:.8125rem;font-family:Fira Code,monospace;box-shadow:0 8px 32px #0006;z-index:100}.action-icon{width:16px;height:16px;cursor:pointer;color:var(--text-muted);transition:color .15s}.action-icon:hover{color:#fff}.badge{background:#18181b;color:#3b82f6;padding:2px 8px;border-radius:4px;font-size:.7rem;font-weight:600}