:root{color-scheme:dark;--bg:#070a16;--panel:rgba(18,23,47,.72);--line:rgba(164,184,255,.16);--text:#f4f6ff;--muted:#8c96b8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% 0%,#1b1d4b 0,transparent 35%),radial-gradient(circle at 30% 100%,#0d3154 0,transparent 30%),var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,"Microsoft YaHei",sans-serif;min-height:100vh}.admin-shell{display:flex;min-height:100vh}.admin-sidebar{width:248px;padding:28px 18px 22px;border-right:1px solid var(--line);background:#05081494;backdrop-filter:blur(22px);display:flex;flex-direction:column}.admin-brand{display:flex;gap:12px;align-items:center;color:var(--text);text-decoration:none;font-size:16px}.admin-brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.8px;margin-top:2px}.brand-orb{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,#49d4ff,#816bff);box-shadow:0 0 30px #5968ff66}.side-label,.eyebrow{color:#7884b1;font-size:10px;letter-spacing:1.8px;text-transform:uppercase}.side-label{margin:48px 12px 12px}.admin-nav{display:grid;gap:7px}.nav-item{border:1px solid transparent;background:transparent;color:#aeb7d8;text-align:left;padding:13px 14px;border-radius:13px;cursor:pointer;font:inherit;display:flex;align-items:center;gap:11px}.nav-item span{width:17px;color:#7788bf;text-align:center}.nav-item:hover,.nav-item.active{background:linear-gradient(100deg,#293361aa,#17204a66);border-color:#6378d344;color:#fff;box-shadow:inset 3px 0 #67c9ff}.sidebar-foot{margin-top:auto;color:#9aa4c5;padding:15px 12px;border:1px solid var(--line);border-radius:14px;background:#10163188;font-size:12px}.sidebar-foot small{color:#667094}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#54e8a5;box-shadow:0 0 12px #54e8a5;margin-right:7px}.admin-main{width:min(1400px,100%);padding:42px 5vw 60px}.admin-header{display:flex;justify-content:space-between;gap:30px;align-items:flex-start;margin-bottom:30px}.admin-header h1{font-size:34px;margin:5px 0 3px;letter-spacing:-1px}.page-subtitle{color:var(--muted);margin:0}.header-actions{display:flex;gap:14px;align-items:center}.back-link,.ghost-btn{color:#9edfff;text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#11183188;cursor:pointer;font:inherit}.admin-avatar{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,#764dff,#fa63af);font-weight:800}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.metric-card,.panel{border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,#161c3bcc,#0e142ab8);box-shadow:0 18px 70px #0000001c;backdrop-filter:blur(18px)}.metric-card{padding:18px 20px}.metric-label{color:var(--muted);font-size:12px}.metric-value{font-size:28px;font-weight:750;margin-top:7px}.metric-meta{font-size:11px;color:#68dbbd;margin-top:4px}.panel{padding:20px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.toolbar h2{font-size:18px;margin:0}.toolbar-note{color:var(--muted);font-size:12px}.controls{display:flex;gap:8px;flex-wrap:wrap}.search{background:#090e20;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:10px 12px;outline:none;min-width:240px}.filter-btn,.primary-btn,.icon-btn{border:1px solid var(--line);border-radius:10px;padding:10px 13px;background:#111a35;color:#c8d2f5;cursor:pointer;font:inherit}.filter-btn.active,.primary-btn{background:linear-gradient(110deg,#4169dd,#884ee0);color:#fff;border-color:transparent}.user-table{width:100%;border-collapse:collapse}.user-table th{color:#7783aa;font-size:11px;font-weight:500;text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}.user-table td{padding:15px 12px;border-bottom:1px solid #a8b5ff10;color:#dfe5ff}.user-cell{display:flex;align-items:center;gap:10px}.user-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:11px;background:linear-gradient(135deg,#2dd1d8,#6957ed);font-weight:700;font-size:12px}.user-name{font-weight:650}.user-id{display:block;color:#68749c;font-size:10px}.badge{display:inline-flex;padding:4px 8px;border-radius:99px;font-size:11px;background:#283050;color:#b9c4ef}.badge.pro{background:#164c5366;color:#81f2e5}.badge.disabled{background:#572a3b66;color:#ff9fb9}.status{color:#64e5b2}.status.off{color:#ff8faa}.row-actions{display:flex;gap:6px}.table-action{border:0;background:transparent;color:#80cfff;cursor:pointer;font:inherit}.table-action.danger{color:#ff91ac}.hidden{display:none!important}.list-grid{display:grid;gap:10px}.list-row{display:grid;grid-template-columns:1fr 1.3fr 1fr 150px;align-items:center;gap:14px;padding:15px;border:1px solid #a8b5ff12;border-radius:13px;background:#0a102488}.list-row strong{display:block;font-size:13px}.list-row span{color:var(--muted);font-size:12px}.empty{padding:45px;text-align:center;color:var(--muted)}.modal-backdrop{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:20px;background:#02040dcc;backdrop-filter:blur(12px)}.admin-modal{width:min(620px,100%);padding:25px;border:1px solid #94a8ff33;border-radius:22px;background:linear-gradient(145deg,#171d3df5,#0b1024f5);box-shadow:0 30px 100px #0008}.modal-head{display:flex;justify-content:space-between;align-items:flex-start}.modal-head h2{margin:4px 0 20px}.icon-btn{font-size:24px;line-height:1;padding:4px 10px}.user-summary{padding:12px 14px;background:#0b1228;border:1px solid var(--line);border-radius:12px;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label,.auth-field{display:grid;gap:7px;color:#a7b0d2;font-size:12px}.form-grid select,.form-grid input,.auth-field input{width:100%;padding:10px;background:#070c1c;border:1px solid var(--line);border-radius:9px;color:#fff}.option-check{display:block;margin-top:14px;color:#cbd5f2}.option-check input{accent-color:#7b72ff;margin-right:8px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.toast{position:fixed;z-index:30;right:24px;bottom:24px;background:#17264a;color:#e4ecff;border:1px solid #70bfff66;border-radius:12px;padding:12px 16px;opacity:0;transform:translateY(10px);transition:.2s}.toast.show{opacity:1;transform:none}@media(max-width:900px){.admin-sidebar{width:200px}.metric-grid{grid-template-columns:repeat(2,1fr)}.user-table{min-width:850px}.panel{overflow:auto}}@media(max-width:650px){.admin-shell{display:block}.admin-sidebar{width:100%;padding:16px}.admin-nav{display:flex;overflow:auto}.nav-item{white-space:nowrap}.side-label,.sidebar-foot{display:none}.admin-main{padding:28px 16px}.admin-header{display:block}.header-actions{margin-top:18px}.metric-grid{gap:8px}.metric-card{padding:13px}.metric-value{font-size:22px}.form-grid{grid-template-columns:1fr}}