:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #252525;--text-primary: #ffffff;--text-secondary: #a0a0a0;--accent-primary: #E31C25;--accent-secondary: #4CAF50;--border-color: rgba(255, 255, 255, .1);--glass-bg: rgba(26, 26, 26, .8);--shadow-sm: 0 4px 6px rgba(0, 0, 0, .3);--success: #4CAF50;--error: #E31C25;--warning: #FB8C00}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--bg-tertiary: #e0e0e0;--text-primary: #1a1a1a;--text-secondary: #666666;--accent-primary: #D3131C;--accent-secondary: #388E3C;--border-color: rgba(0, 0, 0, .1);--glass-bg: rgba(255, 255, 255, .8);--shadow-sm: 0 4px 6px rgba(0, 0, 0, .1)}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh}button{cursor:pointer;border:none;background:none;font-family:inherit}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:16px;box-shadow:var(--shadow-sm)}.card{background-color:var(--bg-secondary);border-radius:12px;padding:1.5rem;transition:transform .2s ease,box-shadow .2s ease;border:1px solid var(--border-color)}.card:hover{transform:translateY(-2px);box-shadow:0 8px 12px #0003}.btn-primary{background-color:var(--accent-primary);color:#fff;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;transition:opacity .2s}.btn-primary:hover{opacity:.9}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}