:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--border-color: #30363d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--accent-blue: #58a6ff;--accent-green: #3fb950;--accent-red: #f85149;--accent-yellow: #d29922;--accent-purple: #a371f7}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh}a{color:var(--accent-blue);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:20px}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:16px 0;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-primary);font-weight:600;font-size:18px}.logo:hover{text-decoration:none}.logo-icon{font-size:24px}.nav{display:flex;gap:8px;align-items:center}.nav-link{color:var(--text-secondary);text-decoration:none;padding:8px 16px;border-radius:6px;transition:all .2s;font-size:14px}.nav-link:hover{color:var(--text-primary);background:var(--bg-tertiary);text-decoration:none}.nav-link.active{color:var(--text-primary);background:var(--bg-tertiary)}.user-menu{display:flex;align-items:center;gap:12px}.user-avatar{width:32px;height:32px;border-radius:50%;border:2px solid var(--border-color)}.user-name{font-size:14px;color:var(--text-primary)}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:20px;margin-bottom:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.card-title{font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.stat-card{text-align:center;padding:24px}.stat-value{font-size:32px;font-weight:700;color:var(--accent-blue)}.stat-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-top:4px}.stat-value.green{color:var(--accent-green)}.stat-value.red{color:var(--accent-red)}.stat-value.yellow{color:var(--accent-yellow)}.stat-value.purple{color:var(--accent-purple)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:6px}.form-input,.form-select{width:100%;padding:10px 12px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:14px;transition:border-color .2s}.form-input:focus,.form-select:focus{outline:none;border-color:var(--accent-blue)}.form-input::placeholder{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:500;border:none;border-radius:6px;cursor:pointer;transition:all .2s;text-decoration:none}.btn:hover{text-decoration:none}.btn-primary{background:var(--accent-green);color:#fff}.btn-primary:hover{background:#2ea043}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--border-color)}.btn-danger{background:var(--accent-red);color:#fff}.btn-danger:hover{background:#da3633}.btn-github{background:#24292f;color:#fff;border:1px solid #444}.btn-github:hover{background:#32383f}.btn-sm{padding:6px 12px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border-color)}th{font-weight:600;color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.5px}tr:hover td{background:var(--bg-tertiary)}.badge{display:inline-block;padding:2px 8px;font-size:12px;font-weight:500;border-radius:12px}.badge-green{background:#3fb95033;color:var(--accent-green)}.badge-blue{background:#58a6ff33;color:var(--accent-blue)}.badge-yellow{background:#d2992233;color:var(--accent-yellow)}.badge-red{background:#f8514933;color:var(--accent-red)}.alert{padding:12px 16px;border-radius:6px;margin-bottom:16px;font-size:14px}.alert-success{background:#3fb95026;border:1px solid var(--accent-green);color:var(--accent-green)}.alert-error{background:#f8514926;border:1px solid var(--accent-red);color:var(--accent-red)}.alert-info{background:#58a6ff26;border:1px solid var(--accent-blue);color:var(--accent-blue)}.tabs{display:flex;border-bottom:1px solid var(--border-color);margin-bottom:20px}.tab{padding:12px 20px;font-size:14px;color:var(--text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .2s;background:none;border-top:none;border-left:none;border-right:none}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--text-primary);border-bottom-color:var(--accent-blue)}.api-key-bar{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:12px 16px;margin-bottom:20px;display:flex;align-items:center;gap:12px}.api-key-bar label{font-size:14px;font-weight:500;white-space:nowrap}.api-key-bar input{flex:1;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:4px;padding:8px 12px;color:var(--text-primary);font-family:monospace;font-size:13px}.api-key-bar input:focus{outline:none;border-color:var(--accent-blue)}.json-display{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;padding:16px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;line-height:1.6;overflow-x:auto;white-space:pre-wrap;word-break:break-all;max-height:400px;overflow-y:auto}.loading{display:inline-block;width:16px;height:16px;border:2px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}.loading-lg{width:32px;height:32px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:40px 20px;color:var(--text-secondary)}.empty-state-icon{font-size:48px;margin-bottom:16px}.section-title{font-size:20px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.quick-actions{display:flex;gap:8px;flex-wrap:wrap}code{background:var(--bg-tertiary);padding:2px 6px;border-radius:4px;font-family:SFMono-Regular,Consolas,monospace;font-size:13px}.text-muted{color:var(--text-secondary)}.text-small{font-size:12px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.text-center{text-align:center}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.gap-2{gap:8px}.gap-4{gap:16px}.repo-card{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;padding:16px;margin-bottom:12px}.repo-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.repo-name{font-weight:600;color:var(--accent-blue)}.repo-og-status{font-size:12px;color:var(--text-secondary)}.login-card{max-width:400px;margin:60px auto;text-align:center}.login-card h1{font-size:24px;margin-bottom:8px}.login-card p{color:var(--text-secondary);margin-bottom:24px}.hero{text-align:center;padding:60px 20px}.hero h1{font-size:48px;margin-bottom:16px}.hero p{font-size:20px;color:var(--text-secondary);margin-bottom:40px}