*{box-sizing:border-box}body{margin:0;background:#eef2f6;color:#1f2933;font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif}button,input,select,textarea{font:inherit}button{height:36px;padding:0 14px;border:1px solid #d8dee7;border-radius:6px;background:#fff;color:#25313f;cursor:pointer}button:hover{border-color:#35bdb1;color:#168f85}button:disabled{cursor:not-allowed;opacity:.62}.primary{border-color:#22b9ad;background:#22b9ad;color:#fff}.primary:hover{background:#159c92;color:#fff}.danger{color:#c2410c}.danger:hover{border-color:#f97316;color:#9a3412}.danger-button{border-color:#dc2626;background:#dc2626;color:#fff}.danger-button:hover{border-color:#b91c1c;background:#b91c1c;color:#fff}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:#eef2f6}.login-card{width:min(420px,100%);padding:28px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;box-shadow:0 18px 48px #0f172a1f}.login-card h1{margin:0 0 8px;font-size:26px}.login-card p{margin:0 0 22px;color:#667085}.login-card label{display:grid;gap:8px;margin-bottom:14px;color:#475467;font-size:14px}.login-card .primary{width:100%;margin-top:4px}.error,.notice{display:block;color:#c2410c}.error{margin-top:12px;text-align:center}.notice{margin-bottom:12px}.shell{min-height:100vh;display:flex}.sidebar{width:220px;padding:24px 18px;background:#18212f;color:#fff}.sidebar h1{margin:0 0 22px;font-size:22px;letter-spacing:0}.sidebar .primary{width:100%;margin-bottom:24px}nav{display:grid;gap:8px}.logout{width:100%;margin-top:24px;border-color:#334155;background:#111827;color:#cbd5e1}.logout:hover{border-color:#475569;color:#fff}.nav{width:100%;border-color:transparent;background:transparent;color:#b9c2ce;text-align:left}.nav.active,.nav:hover{background:#243246;color:#fff}.main{flex:1;padding:24px}.toolbar{margin-bottom:18px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.toolbar h2{margin:0 0 6px;font-size:26px}.toolbar p{margin:0;color:#667085}.filters{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;box-shadow:0 8px 24px #0f172a0a}.filters input{width:260px}.filters select{width:150px}.filters button{min-width:72px}.dashboard{display:grid;gap:18px}.stat-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:14px}.stat-card{min-height:118px;padding:18px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;box-shadow:0 8px 24px #0f172a0a}.stat-card span,.stat-card small{display:block;color:#667085}.stat-card strong{display:block;margin:12px 0 8px;color:#101828;font-size:34px;line-height:1}.chart-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.8fr);gap:18px}.chart-panel{min-width:0;padding:18px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;box-shadow:0 8px 24px #0f172a0a}.chart-panel header{margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;gap:14px}.chart-panel h3{margin:0;font-size:18px}.chart-panel span{color:#667085;font-size:13px}.chart{width:100%;height:340px}input,select,textarea{width:100%;border:1px solid #d8dee7;border-radius:6px;background:#fff;color:#1f2933}input,select{height:36px;padding:0 10px}textarea{min-height:170px;padding:10px;resize:vertical;line-height:1.6}.content-section{display:block}.panel{border:1px solid #e2e8f0;border-radius:8px;background:#fff;box-shadow:0 8px 24px #0f172a0f}.table-panel{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:14px 12px;border-bottom:1px solid #edf1f5;text-align:left;font-size:14px}th{background:#f8fafc;color:#667085;font-weight:600}tr.selected td{background:#ecfdfb}.status{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px}.status.on{background:#dcfce7;color:#15803d}.status.off{background:#f1f5f9;color:#64748b}.pin-badge{display:inline-flex;margin-right:6px;padding:3px 7px;border-radius:999px;background:#fff7ed;color:#c2410c;font-size:12px;font-weight:700}.actions{white-space:nowrap}.actions button+button{margin-left:6px}.muted-action{margin-left:6px;color:#98a2b3;font-size:12px}.clip{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-cell{padding:56px 12px;color:#98a2b3;text-align:center}.pager{padding:14px;display:flex;align-items:center;justify-content:flex-end;gap:10px;border-top:1px solid #edf1f5;background:#fff;color:#475467}.pager strong{min-width:58px;text-align:center}.editor,.modal-body{padding:18px}.editor h3{margin:0 0 16px;font-size:18px}.editor label,.modal-body label{display:grid;gap:6px;margin-bottom:12px;color:#475467;font-size:14px}.inline{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check{display:flex!important;grid-template-columns:none!important;align-items:center;gap:8px!important}.check input{width:16px;height:16px}.form-actions{display:flex;gap:10px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;padding:24px;background:#0f172a7a}.modal-card{width:min(520px,100%);max-height:min(760px,calc(100vh - 48px));display:flex;flex-direction:column;border:1px solid #e2e8f0;border-radius:8px;background:#fff;box-shadow:0 24px 70px #0f172a3d}.modal-card-wide{width:min(760px,100%)}.confirm-card{width:min(460px,100%)}.modal-header{min-height:58px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf1f5}.modal-header h3{margin:0;font-size:18px}.icon-button{width:34px;height:34px;padding:0;border:0;background:transparent;color:#64748b;font-size:26px;line-height:1}.icon-button:hover{background:#f1f5f9;color:#0f172a}.modal-body{overflow:auto}.modal-actions{padding:14px 18px;display:flex;justify-content:flex-end;gap:10px;border-top:1px solid #edf1f5;background:#f8fafc}.detail{padding:20px;overflow:auto}.detail h4{margin:0;color:#111827;font-size:22px;line-height:1.35}.detail-meta{margin:14px 0 20px;display:flex;flex-wrap:wrap;gap:8px}.detail-meta span{padding:4px 8px;border-radius:999px;background:#f1f5f9;color:#475467;font-size:13px}.detail p{margin:0;color:#30343a;font-size:15px;line-height:1.8;white-space:pre-wrap}.detail-list{padding:10px 18px 18px}.detail-list div{padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #edf1f5}.detail-list span{color:#667085}.detail-list strong{color:#1f2933;font-weight:600}.confirm-body{padding:20px 18px}.confirm-body p{margin:0 0 10px;color:#475467}.confirm-body strong{display:block;padding:12px;border-radius:6px;background:#f8fafc;color:#111827}.confirm-body span{display:block;margin-top:10px;color:#c2410c;font-size:13px}.permission-box{padding:14px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 14px;border:1px solid #e2e8f0;border-radius:8px;background:#f8fafc}.permission-box>span{grid-column:1 / -1;color:#475467;font-size:14px;font-weight:600}.permission-box .check{margin:0;color:#344054}@media (max-width: 980px){.shell{display:block}.sidebar{width:auto}.content-section,.toolbar{display:block}.filters{margin-top:14px;display:grid}.filters input,.filters select{width:100%}.permission-box{grid-template-columns:1fr}.modal-backdrop{padding:12px}}