:root{color-scheme:light;font-family:Inter,Segoe UI,Microsoft YaHei,Arial,sans-serif;--bg: #eef2f7;--sidebar: #0f172a;--sidebar-soft: #1e293b;--surface: #ffffff;--surface-soft: #f8fafc;--text: #0f172a;--muted: #64748b;--border: #dbe3ee;--accent: #2563eb;--accent-dark: #1d4ed8;--danger: #dc2626;--success: #059669;--warning: #d97706;--shadow: 0 18px 45px rgba(15, 23, 42, .08)}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}code{color:#334155;font-family:JetBrains Mono,Consolas,monospace;font-size:12px}.admin-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.sidebar{background:linear-gradient(180deg,#0f172a 0%,#111827 100%);color:#e5e7eb;padding:20px 14px}.brand,.login-brand{display:flex;align-items:center;gap:12px}.brand{padding:4px 8px 22px}.brand-mark{display:grid;width:36px;height:36px;place-items:center;border-radius:8px;background:linear-gradient(135deg,#2563eb,#60a5fa);color:#fff;font-weight:800;letter-spacing:0}.brand-mark.large{width:48px;height:48px}.brand strong,.brand span{display:block}.brand strong{font-size:15px;color:#fff}.brand span{margin-top:3px;color:#94a3b8;font-size:12px}.nav-list{display:grid;gap:8px}.nav-section-title,.nav-link{display:flex;align-items:center;gap:9px;border-radius:8px;min-height:38px}.nav-section-title{padding:0 10px;color:#cbd5e1;font-size:13px;font-weight:700}.nav-link{margin:2px 0;padding:0 10px 0 28px;color:#d1d5db;text-decoration:none;font-size:14px}.nav-link.router-link-active{background:var(--sidebar-soft);color:#fff}.workspace{min-width:0;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.topbar h1,.login-brand h1{margin:0;font-size:24px;line-height:1.2}.topbar p,.login-brand p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.topbar-actions{display:flex;align-items:center;gap:10px}.user-chip{display:flex;align-items:center;gap:7px;height:38px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:#374151;font-size:13px}.panel{border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.panel-toolbar{display:flex;justify-content:space-between;gap:12px;padding:16px;border-bottom:1px solid var(--border)}.filters,.sub-toolbar{display:flex;flex-wrap:wrap;gap:10px}.sub-toolbar{padding:14px 16px;border-bottom:1px solid var(--border)}.tabs{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--border);border-radius:8px;background:#f8fafc;padding:3px}.tab-button{min-height:30px;border:0;border-radius:6px;background:transparent;color:#64748b;padding:0 12px;font-size:13px;font-weight:800}.tab-button.active{background:#fff;color:var(--accent);box-shadow:0 1px 4px #0f172a14}input,select,textarea{height:38px;min-width:0;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:var(--text);padding:0 10px;outline:none}textarea{height:auto;min-height:84px;padding:10px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}.button,.icon-button,.text-button{border:0;background:transparent}.button{min-height:38px;border-radius:8px;padding:0 14px;font-size:14px;font-weight:700}.button.primary{background:var(--accent);color:#fff}.button.primary:hover{background:var(--accent-dark)}.button.ghost{border:1px solid var(--border);background:#fff;color:#374151}.button.wide{width:100%}.icon-button{display:inline-grid;width:38px;height:38px;place-items:center;border:1px solid var(--border);border-radius:8px;background:#fff;color:#374151}.text-button{color:var(--accent);font-size:13px;font-weight:700}.text-button.danger{color:var(--danger)}.table-wrap{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:900px}th,td{border-bottom:1px solid var(--border);padding:12px 16px;text-align:left;vertical-align:middle;font-size:13px}th{background:#f8fafc;color:#64748b;font-size:12px;font-weight:800}tr:last-child td{border-bottom:0}.strong{font-weight:700}.right{text-align:right}.actions{display:flex;justify-content:flex-end;gap:12px;white-space:nowrap}.tag{display:inline-flex;align-items:center;min-height:24px;margin:2px 5px 2px 0;border-radius:6px;background:#eef2ff;color:#3730a3;padding:0 8px;font-size:12px;font-weight:700}.method-pill{display:inline-flex;align-items:center;min-height:24px;border-radius:6px;background:#eff6ff;color:#1d4ed8;padding:0 8px;font-size:12px;font-weight:800}.truncate{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-badge{display:inline-flex;align-items:center;min-height:24px;border-radius:6px;padding:0 8px;font-size:12px;font-weight:800}.status-badge.on{background:#ecfdf5;color:var(--success)}.status-badge.off{background:#fef2f2;color:var(--danger)}.status-badge.pending{background:#fff7ed;color:var(--warning)}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 16px;border-top:1px solid var(--border);color:var(--muted);font-size:13px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;background:rgba(15,23,42,.35);padding:20px}.modal-panel{width:min(100%,680px);max-height:calc(100vh - 40px);display:flex;flex-direction:column;border-radius:8px;background:#fff;box-shadow:0 24px 80px #0f172a33}.modal-header,.modal-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border-bottom:1px solid var(--border)}.modal-footer{justify-content:flex-end;border-top:1px solid var(--border);border-bottom:0}.modal-header h2{margin:0;font-size:18px}.modal-body{overflow:auto;padding:16px}.form{display:grid;gap:14px}.form.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form.stack{grid-template-columns:1fr}.form label{display:grid;gap:7px;color:#4b5563;font-size:13px;font-weight:700}.form .full{grid-column:1 / -1}.check-item{display:flex!important;grid-template-columns:none!important;align-items:center;gap:8px!important;min-height:28px;font-weight:600!important}.check-item input{width:15px;height:15px}.license-dashboard{display:grid;gap:16px}.dashboard-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.summary-card{border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:16px}.summary-card span{display:block;color:var(--muted);font-size:12px;font-weight:700}.summary-card strong{display:block;margin-top:8px;color:var(--text);font-size:24px;line-height:1.1}.summary-card small{display:block;margin-top:6px;color:var(--muted);font-size:12px}.update-panel{display:grid;gap:16px}.update-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0 16px 16px}.update-card{border:1px solid var(--border);border-radius:8px;background:var(--surface-soft);padding:14px}.update-card strong{display:block;margin-bottom:10px;font-size:14px}.update-card p,.update-card ul{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.update-card ul{padding-left:18px;margin-top:10px}.update-result{margin:0 16px 16px;border-radius:8px;padding:12px 14px;font-size:13px;font-weight:700}.update-result.ok{background:#ecfdf5;color:var(--success)}.update-result.warn{background:#fff7ed;color:var(--warning)}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,rgba(37,99,235,.12),transparent 30%),linear-gradient(180deg,#eef2f7 0%,#e8edf5 100%);padding:24px}.login-shell{width:min(100%,520px);border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.96);box-shadow:var(--shadow);padding:32px}.login-brand{align-items:flex-start;margin-bottom:20px}.login-brand-copy strong{display:block;margin-bottom:4px;color:var(--accent);font-size:12px;letter-spacing:0;text-transform:uppercase}.login-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:22px}.login-metrics article{border:1px solid var(--border);border-radius:8px;background:var(--surface-soft);padding:12px}.login-metrics span{display:block;color:var(--muted);font-size:12px}.login-metrics strong{display:block;margin-top:6px;font-size:14px}.login-form{display:grid;gap:14px}.login-form label{display:grid;gap:7px;color:#4b5563;font-size:13px;font-weight:700}.error-text{margin:0;color:var(--danger);font-size:13px}.not-found-page{min-height:100vh;display:grid;place-items:center;background:var(--bg);padding:24px}.not-found-panel{display:grid;gap:18px;width:min(100%,460px);border:1px solid var(--border);border-radius:8px;background:#fff;box-shadow:var(--shadow);padding:28px}.not-found-panel h1,.not-found-panel p{margin:0}.not-found-panel p{margin-top:8px;color:var(--muted);line-height:1.7}.not-found-actions{display:flex;flex-wrap:wrap;gap:10px}@media (max-width: 980px){.admin-shell{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:5}.nav-list{grid-auto-flow:column;overflow-x:auto;padding-bottom:4px}.nav-section,.nav-link{white-space:nowrap}.workspace{padding:18px}.dashboard-summary,.login-metrics{grid-template-columns:1fr}}@media (max-width: 720px){.topbar,.panel-toolbar,.modal-header,.modal-footer{align-items:flex-start;flex-direction:column}.topbar-actions{width:100%;justify-content:space-between}.form.grid{grid-template-columns:1fr}.actions{flex-wrap:wrap;justify-content:flex-start}.login-shell{padding:24px}.sidebar{padding-bottom:12px}}