*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-card: #1c2128;--bg-hover: #22272e;--border: #30363d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #656d76;--accent-blue: #1f6feb;--accent-blue-light: #388bfd;--green: #3fb950;--amber: #d29922;--red: #f85149;--purple: #bc8cff;--sidebar-width: 220px;--header-height: 56px;--bg: var(--bg-primary);--surface: var(--bg-card)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:14px;line-height:1.5;min-height:100vh}a{color:var(--accent-blue-light);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;border-radius:6px;font-size:14px;font-family:inherit;transition:opacity .15s,background .15s}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font-family:inherit;font-size:14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);padding:6px 12px;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent-blue)}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--text-secondary);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em}tr:hover td{background:var(--bg-hover)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}@keyframes spin{to{transform:rotate(360deg)}}