:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: #1f2847;--bg-hover: #2a3a5c;--text-primary: #f5f5f5;--text-secondary: #a0a0a0;--text-muted: #6b7280;--border-color: #2d3a5c;--accent: #667eea;--accent-hover: #5a6fd6;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--shadow: 0 4px 20px rgba(0, 0, 0, .3);--radius: 12px;--radius-sm: 8px;--transition: all .2s ease}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{overflow-x:hidden}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.75rem 1rem;transition:var(--transition)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #667eea33}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border:2px solid var(--border-color);border-radius:4px;cursor:pointer;position:relative}input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}input[type=checkbox]:checked:after{content:"✓";position:absolute;color:#fff;font-size:14px;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.fade-in{animation:fadeIn .3s ease forwards}.slide-in{animation:slideIn .3s ease forwards}.scale-in{animation:scaleIn .2s ease forwards}