:root{--primary-color: #dc143c;--primary-dark: #b01030;--primary-light: #ff1744;--bg-primary: #0a0a0a;--bg-secondary: #1a1a1a;--bg-tertiary: #2a2a2a;--text-primary: #ffffff;--text-secondary: #cccccc;--text-muted: #888888;--border-color: #333333;--shadow-color: rgba(220, 20, 60, .3);--success-color: #28a745;--warning-color: #ffc107;--error-color: #dc3545}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;color:var(--text-primary)}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--primary-light)}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--primary-dark);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}