:root{--bg: #f4f5f7;--surface: #ffffff;--surface-2: #f0f1f3;--text: #1f2733;--text-muted: #6b7280;--border: #dfe3e8;--accent: #d97706;--accent-hover: #b45309;--accent-text: #ffffff;--danger: #dc2626;--danger-bg: #fef2f2;--danger-border: #fecaca;--success: #15803d;--success-bg: #f0fdf4;--success-border: #bbf7d0;--shadow: 0 1px 3px rgba(15, 23, 42, .08)}:root[data-theme=dark]{--bg: #12151a;--surface: #1b2027;--surface-2: #242a33;--text: #e5e8ec;--text-muted: #98a1ad;--border: #333b46;--accent: #f59e0b;--accent-hover: #fbbf24;--accent-text: #1f2733;--danger: #f87171;--danger-bg: #2c1a1a;--danger-border: #5c2b2b;--success: #4ade80;--success-bg: #15251a;--success-border: #245c35;--shadow: 0 1px 3px rgba(0, 0, 0, .4)}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5;background:var(--bg);color:var(--text)}.app{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;display:flex;flex-direction:column;background:var(--surface);border-right:1px solid var(--border);padding:16px 12px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;padding:4px 8px 16px}.brand-icon{display:inline-flex}.nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-item{text-align:left;padding:9px 12px;border:none;border-radius:8px;background:transparent;color:var(--text);font:inherit;cursor:pointer}.nav-item:hover{background:var(--surface-2)}.nav-item-active,.nav-item-active:hover{background:var(--accent);color:var(--accent-text);font-weight:600}.sidebar-footer{padding-top:12px;border-top:1px solid var(--border)}.sidebar-footer .btn{width:100%}.content{flex:1;padding:24px 32px 48px;max-width:980px}.page-title{margin:0 0 20px;font-size:26px}.page{display:flex;flex-direction:column;gap:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 20px;box-shadow:var(--shadow)}.card-title{margin:0 0 14px;font-size:17px}.subcard{border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin-bottom:12px;background:var(--surface-2)}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:10px}.row:first-child{margin-top:0}.row-spread{justify-content:space-between;width:100%}.row-form{align-items:flex-end}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:10px}.stack{display:flex;flex-direction:column;gap:10px;margin-top:10px}.field{display:flex;flex-direction:column;gap:4px;min-width:200px;flex:1}.field-label{font-size:13px;font-weight:600;color:var(--text-muted)}input[type=text],input[type=password],input[type=number],select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 10px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}textarea{resize:vertical;font-family:ui-monospace,Cascadia Mono,JetBrains Mono,Menlo,monospace;font-size:13px}.checkbox{display:inline-flex;align-items:center;gap:6px;cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox-spaced{margin-top:14px}.checkbox input{accent-color:var(--accent);width:16px;height:16px}.btn{font:inherit;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface-2)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn-danger{color:var(--danger);border-color:var(--danger-border)}.btn-danger:hover:not(:disabled){background:var(--danger-bg)}.btn-small{padding:3px 10px;font-size:13px;border-radius:6px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.table thead th{font-size:13px;color:var(--text-muted);font-weight:600}.table tbody tr:last-child th,.table tbody tr:last-child td{border-bottom:none}.table-kv th{width:130px;color:var(--text-muted);font-weight:600}.banner{margin-top:12px;padding:10px 12px;border-radius:8px;border:1px solid;overflow-wrap:anywhere}.banner-error{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.banner-success{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.banner a{color:inherit;font-weight:600}.flag{display:inline-block;padding:1px 8px;margin-right:4px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--text-muted);background:var(--surface-2)}.flag-on{border-color:var(--success-border);background:var(--success-bg);color:var(--success)}.mono{font-family:ui-monospace,Cascadia Mono,JetBrains Mono,Menlo,monospace;font-size:13px}.muted{color:var(--text-muted)}.appkey{overflow-wrap:anywhere}@media (max-width: 720px){.app{flex-direction:column}.sidebar{width:100%;height:auto;position:static;border-right:none;border-bottom:1px solid var(--border)}.nav{flex-direction:row;flex-wrap:wrap}.content{padding:16px}}