:root{--navy:#14243d;--navy-2:#1d3151;--blue:#2f6fed;--blue-soft:#edf4ff;--text:#1c2940;--muted:#738096;--line:#e5eaf1;--bg:#f4f7fb;--white:#fff;--green:#159a74;--red:#d94b5b;--shadow:0 12px 34px rgba(25,48,84,.08)}
*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font:14px/1.6 "Microsoft YaHei UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}[hidden]{display:none!important}.muted{color:var(--muted)}.eyebrow{margin:0 0 8px;color:var(--blue);font-size:11px;font-weight:700;letter-spacing:2px}.brand-mark{display:grid;place-items:center;width:58px;height:58px;border-radius:17px;background:linear-gradient(145deg,#70a2ff,#2f6fed);color:#fff;font-size:27px;font-weight:700;box-shadow:0 10px 24px rgba(47,111,237,.28)}.brand-mark.small{width:40px;height:40px;border-radius:12px;font-size:19px;box-shadow:none}.primary,.secondary,.logout{border-radius:8px;padding:9px 18px;border:1px solid transparent;transition:.15s}.primary{color:#fff;background:var(--blue);box-shadow:0 5px 12px rgba(47,111,237,.18)}.primary:hover{background:#245fd0}.secondary{color:#44536b;background:#fff;border-color:var(--line)}.secondary:hover{color:var(--blue);border-color:#aac5f7;background:#f8fbff}.wide{width:100%;padding:12px;margin-top:8px}.login-page{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr;background:#fff}.login-brand{padding:10vh 9vw;color:#fff;background:radial-gradient(circle at 75% 20%,#294b7b 0,transparent 40%),linear-gradient(145deg,#14243d,#1d3151);position:relative}.login-brand .brand-mark{margin-bottom:60px}.login-brand h1{font-size:40px;line-height:1.35;letter-spacing:2px;margin:15px 0 25px}.login-brand>p:not(.eyebrow){color:#b6c5dc;max-width:470px;font-size:16px}.login-feature{margin-top:28px;color:#dce6f5}.login-feature span{display:inline-block;color:#76a4f7;width:48px;font:12px monospace}.login-panel{display:grid;place-items:center;padding:40px}.login-card{width:min(400px,100%)}.login-card h2{font-size:30px;margin:8px 0}.login-card>label{margin-top:26px}label{display:block;color:#4d5b70;font-weight:600}input,select{display:block;width:100%;margin-top:7px;padding:10px 12px;border:1px solid #dce3ed;border-radius:8px;background:#fff;color:var(--text);outline:none}input:focus,select:focus{border-color:#78a3ef;box-shadow:0 0 0 3px #edf4ff}.form-error{min-height:22px;color:var(--red);font-size:13px}.security-note{color:#8a95a6;font-size:12px;margin-top:24px}.app-shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;background:var(--navy);color:#fff;padding:26px 18px}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:0 8px 32px}.sidebar-brand strong,.sidebar-brand span{display:block}.sidebar-brand strong{font-size:17px;letter-spacing:1px}.sidebar-brand span{font-size:11px;color:#91a3be;margin-top:2px}.sidebar nav{display:grid;gap:7px}.nav-item{border:0;background:transparent;color:#a9b8ce;text-align:left;border-radius:9px;padding:12px 14px}.nav-item span{font:11px monospace;margin-right:15px;color:#6f86a7}.nav-item:hover{background:#1b304e;color:#fff}.nav-item.active{background:#285aa9;color:#fff;box-shadow:inset 3px 0 #75a7ff}.nav-item.active span{color:#c8dcff}.sidebar-bottom{margin-top:auto}.system-status{font-size:11px;color:#8fa3bf;padding:12px 8px 20px}.system-status i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#3bc798;margin-right:8px;box-shadow:0 0 0 4px rgba(59,199,152,.1)}.current-user{border-top:1px solid #2a3a52;display:flex;gap:10px;align-items:center;padding:20px 5px 12px}.current-user strong,.current-user span{display:block;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.current-user span{font-size:11px;color:#8fa3bf}.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#2c4a73;color:#cfe0fa}.logout{width:100%;padding:7px;color:#93a6c1;background:transparent;text-align:left}.logout:hover{color:#fff}.main{padding:28px 34px 50px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.topbar h2{margin:0;font-size:25px}.server-badge{font:12px monospace;color:#728097;border:1px solid var(--line);background:#fff;border-radius:20px;padding:6px 13px}.welcome{border-radius:14px;padding:28px 30px;background:linear-gradient(105deg,#eaf2ff,#f7faff);display:flex;justify-content:space-between;align-items:center;border:1px solid #e1ebfb}.welcome h3{font-size:22px;margin:5px 0}.welcome p:last-child{margin:0;color:#728097}.stat-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;margin:22px 0}.stat-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:12px;padding:21px 22px;box-shadow:0 4px 14px rgba(25,48,84,.025)}.stat-card:before{content:"";position:absolute;top:0;left:0;bottom:0;width:3px;background:var(--blue)}.stat-card.violet:before{background:#8269d9}.stat-card.green:before{background:var(--green)}.stat-card.orange:before{background:#dc963e}.stat-card span,.stat-card small{display:block;color:var(--muted)}.stat-card strong{display:block;font-size:32px;line-height:1.3;margin:10px 0 6px}.stat-card small{font-size:12px}.info-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 4px 14px rgba(25,48,84,.025)}.panel-head{padding:18px 22px;border-bottom:1px solid var(--line)}.panel h3{margin:0}.check-list{list-style:none;padding:12px 24px 20px;margin:0}.check-list li{padding:10px 0 10px 26px;position:relative;color:#5f6c80}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}.quick-actions{display:flex;flex-wrap:wrap;gap:10px;padding:23px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-head h3{margin:0 0 4px;font-size:20px}.section-head p{margin:0;color:var(--muted)}.table-panel{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{text-align:left;color:#748197;background:#fafbfd;font-size:12px;font-weight:600;padding:13px 16px;border-bottom:1px solid var(--line)}td{padding:14px 16px;border-bottom:1px solid #edf0f5;color:#4b596e;max-width:260px;overflow:hidden;text-overflow:ellipsis}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfcff}.empty-row{text-align:center;color:#96a1b1;padding:36px}.badge{display:inline-block;border-radius:12px;padding:2px 9px;font-size:11px}.badge.green{color:#107a5c;background:#e8f7f1}.badge.gray{color:#68768b;background:#eef1f5}.badge.blue{color:#2b62c1;background:#eaf2ff}.badge.red{color:#bc4050;background:#fdeef0}.row-actions{display:flex;gap:7px}.row-actions button{padding:4px 9px;font-size:12px}.filter-bar{display:grid;grid-template-columns:minmax(240px,1fr) 200px auto;gap:12px;margin-bottom:16px}.filter-bar input,.filter-bar select{margin:0}.pagination{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-top:16px;color:var(--muted);font-size:12px}.pagination>span:first-child{margin-right:auto}.pagination button{padding:5px 12px;font-size:12px}dialog{border:0;border-radius:14px;padding:0;width:min(440px,calc(100vw - 30px));box-shadow:0 24px 70px rgba(20,36,61,.25)}dialog::backdrop{background:rgba(13,27,47,.48);backdrop-filter:blur(2px)}.dialog-form{padding:24px}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.dialog-head h3{margin:0;font-size:20px}.dialog-form>label{margin-top:15px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.icon-button{border:0;background:transparent;color:#8995a7;font-size:25px;line-height:1}.toast{position:fixed;right:28px;bottom:28px;z-index:10;padding:12px 20px;border-radius:9px;color:#fff;background:#263b5a;box-shadow:var(--shadow)}.toast.error{background:#b94252}
@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}.app-shell{grid-template-columns:200px 1fr}.main{padding:24px}.info-grid{grid-template-columns:1fr}.login-brand{padding:8vh 5vw}}
@media(max-width:760px){.login-page{grid-template-columns:1fr}.login-brand{display:none}.login-panel{min-height:100vh}.app-shell{display:block}.sidebar{position:static;width:100%;height:auto;padding:16px}.sidebar-brand{padding-bottom:16px}.sidebar nav{display:flex;overflow:auto}.nav-item{white-space:nowrap}.sidebar-bottom{display:none}.main{padding:18px}.stat-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:15px}.welcome{padding:20px}.server-badge{display:none}.filter-bar{grid-template-columns:1fr}.section-head{align-items:flex-start;gap:12px}.topbar{margin-bottom:20px}}