:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--bg-hover: #292e36;--bg-input: #0d1117;--border: #30363d;--border-focus: #58a6ff;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--text-link: #58a6ff;--accent: #2f81f7;--accent-hover: #388bfd;--accent-muted: rgba(47, 129, 247, .15);--success: #3fb950;--success-muted: rgba(63, 185, 80, .15);--warning: #d29922;--warning-muted: rgba(210, 153, 34, .15);--danger: #f85149;--danger-muted: rgba(248, 81, 73, .15);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--sidebar-width: 220px;--sidebar-collapsed: 56px;--header-height: 56px;--font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{height:100%}a{color:var(--text-link);text-decoration:none}a:hover{text-decoration:underline}input,button,textarea,select{font:inherit;color:inherit}input[type=text],input[type=password],input[type=email],input[type=search],input[type=number]{width:100%;padding:8px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);outline:none;transition:border-color .15s}input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;font-size:14px;font-weight:500;transition:background .15s,border-color .15s;white-space:nowrap}.btn:hover{background:var(--bg-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger-muted);border-color:var(--danger);color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-success{background:var(--success-muted);border-color:var(--success);color:var(--success)}.btn-success:hover{background:var(--success);color:#fff}.btn-sm{padding:4px 10px;font-size:12px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500;line-height:1.4}.badge-pro{background:var(--accent-muted);color:var(--accent)}.badge-free{background:var(--bg-tertiary);color:var(--text-secondary)}.badge-pending{background:var(--warning-muted);color:var(--warning)}.badge-danger{background:var(--danger-muted);color:var(--danger)}.badge-success{background:var(--success-muted);color:var(--success)}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.05em;position:sticky;top:0;background:var(--bg-secondary)}tr:hover td{background:var(--bg-hover)}.skeleton{background:var(--bg-tertiary);border-radius:var(--radius-sm);animation:skeleton-pulse 1.5s ease-in-out infinite}@keyframes skeleton-pulse{0%,to{opacity:.4}50%{opacity:.8}}.toast-container{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;box-shadow:var(--shadow-md);animation:toast-in .2s ease-out;max-width:360px}.toast-success{background:var(--success-muted);border:1px solid var(--success);color:var(--success)}.toast-error{background:var(--danger-muted);border:1px solid var(--danger);color:var(--danger)}.toast-info{background:var(--accent-muted);border:1px solid var(--accent);color:var(--text-link)}@keyframes toast-in{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.text-muted{color:var(--text-secondary)}.text-sm{font-size:12px}.text-mono{font-family:var(--font-mono)}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.gap-2{gap:8px}.gap-4{gap:16px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-1{flex:1}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border)}