@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg-page: #f8f9fa;--bg-panel: #ffffff;--bg-elevated: #f3f4f6;--bg-hover: #e5e7eb;--bg-active: rgba(13, 148, 136, .1);--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #9ca3af;--border-subtle: #e5e7eb;--border-medium: #d1d5db;--accent-primary: #0d9488;--accent-secondary: #14b8a6;--accent-hover: #0f766e;--accent-light: #ccfbf1;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .05);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-page);color:var(--text-primary);overflow:hidden}#app{display:flex;height:100vh;width:100vw}#sidebar{width:260px;background:var(--bg-panel);border-right:1px solid 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var(--accent-primary);border-radius:var(--radius-lg);background:var(--accent-light)}.drop-content svg{margin-bottom:1.25rem;color:var(--accent-primary)}.drop-content p{font-size:1.25rem;font-weight:500}@media (max-width: 768px){#sidebar{width:200px}.tool-btn span{display:none}.tool-btn{padding:.625rem}#controls-panel{padding:1rem}.control-row{flex-direction:column;gap:1rem}}@media (max-width: 640px){#sidebar{position:fixed;left:-100%;top:0;bottom:0;z-index:100;transition:left .3s}#sidebar.open{left:0}}