:root{--bg-primary: #0a0a0f;--bg-secondary: #111118;--bg-tertiary: #1a1a22;--accent-cyan: #00ffff;--accent-magenta: #ff00ff;--accent-purple: #9d4edd;--text-primary: #e0e0e8;--text-secondary: #a0a0b0;--text-muted: #606070;--border-color: #2a2a33;--glow-cyan: 0 0 10px rgba(0, 255, 255, .5);--glow-magenta: 0 0 10px rgba(255, 0, 255, .5);--glow-purple: 0 0 10px rgba(157, 78, 221, .5)}*{box-sizing:border-box}.grimoire-playground{min-height:100vh;background:var(--bg-primary);color:var(--text-primary);font-family:Courier New,Monaco,monospace;display:flex;flex-direction:column}.top-bar{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);box-shadow:var(--glow-cyan);flex-wrap:wrap;gap:.5rem}.app-title{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.app-title .rune{width:1.25rem;height:1.25rem;filter:drop-shadow(0 0 3px var(--accent-cyan))}.app-title 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