:root{color-scheme:dark light;--bg: #090d1a;--panel: #0d1327;--border: #1b2540;--text: #e8ecf4;--muted: #9fb0c9;--primary: #4c8dff;--primary2: #2dd4bf;--danger: #ef4444;--auth-w: 320px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;margin:12px 0;box-shadow:0 8px 28px #0005}.row{display:flex;gap:12px;align-items:center;justify-content:space-between}input,select,textarea,button{font:inherit}input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#0b1224;color:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:#0b1224;color:inherit;cursor:pointer}.btn.primary{background:linear-gradient(90deg,var(--primary),var(--primary2));color:#fff;border:0}.btn.danger{background:#ef444433;border-color:var(--danger)}.btn:hover{border-color:var(--primary2)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}ul.plain{list-style:none;padding:0;margin:0}.auth-page{min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,92vw);text-align:center;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 40px #0007;padding:28px}.auth-form{display:grid;gap:12px;margin:12px 0 16px;justify-items:center}.auth-form input,.auth-card .btn.block{width:min(var(--auth-w),90vw);justify-content:center;text-align:center}.notice{margin-top:12px;font-size:.95rem}.notice.ok{color:#22c55e}.notice.bad{color:var(--danger)}.center{text-align:center}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px;flex-shrink:0}.sidebar .brand{font-size:1.2rem;font-weight:700;margin-bottom:32px;display:flex;align-items:center;gap:8px}.sidebar .brand .api{color:#fff}.sidebar .brand .conduit{color:var(--primary)}.sidebar .brand .badge{font-size:.7rem;background:#333;color:#ccc;padding:2px 6px;border-radius:4px;text-transform:uppercase}.sidebar nav{display:flex;flex-direction:column;gap:8px;flex:1}.sidebar nav button{background:transparent;border:none;text-align:left;padding:10px 12px;border-radius:8px;color:var(--muted);cursor:pointer;font-weight:500;transition:all .2s}.sidebar nav button:hover{background:#ffffff08;color:#fff}.sidebar nav button.active{background:linear-gradient(90deg,rgba(76,141,255,.1),transparent);color:var(--primary);border-left:3px solid var(--primary)}.sidebar-footer{border-top:1px solid var(--border);padding-top:16px;display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--muted)}.status-dot{width:8px;height:8px;border-radius:50%}.btn-text{background:none;border:none;color:var(--muted);cursor:pointer;padding:0;font-size:.9rem;margin-left:auto}.btn-text:hover{color:#fff;text-decoration:underline}.main-content{flex:1;overflow-y:auto;padding:32px;background:var(--bg)}.main-content header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.main-content h2{margin:0;font-size:1.8rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px}.stats-card{background:linear-gradient(145deg,var(--panel),#131b33);border:1px solid var(--border)}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.plan-card{background:var(--panel);transition:transform .2s}.plan-card:hover{transform:translateY(-4px);border-color:var(--primary)}.plan-card.selected{background:linear-gradient(145deg,#1e293b,#0f172a)}.radio-indicator{width:20px;height:20px;border-radius:50%;border:2px solid #555;margin:0 auto;position:relative}.radio-indicator.active{border-color:var(--primary);background:var(--primary)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:12px;color:var(--muted);font-weight:500;border-bottom:1px solid var(--border);font-size:.9rem}.data-table td{padding:16px 12px;border-bottom:1px solid #3333;vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.tag{background:#333;color:#ccc;padding:4px 8px;border-radius:4px;font-size:.8rem;font-weight:500}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:12px;font-size:.85rem;font-weight:500}.status-badge.active{background:#10b9811a;color:#10b981}.status-badge.inactive{background:#ef44441a;color:#ef4444}.subtext{font-size:.85rem;color:var(--muted);margin-top:2px}.btn.small{padding:6px 10px;font-size:.85rem}.btn.icon{padding:4px 8px;font-size:1.2rem;line-height:1;background:transparent;border:none}.modal-overlay{animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:.9rem;color:var(--muted)}