:root{--blue:#1768df;--darkblue:#1157c1;--ink:#172b4d;--muted:#71809b;--border:#e4eaf4;--bg:#f5f8fc;--white:#fff;--nav:#0e2243;--shadow:0 5px 24px rgba(28,72,129,.045)}
*{box-sizing:border-box}html{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:15px}body{margin:0;background:var(--bg)}a{text-decoration:none;color:var(--blue)}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,p{margin-top:0}h1{font-size:29px;font-weight:730;letter-spacing:-.7px;margin-bottom:8px}h2{font-size:17px;font-weight:680;margin-bottom:0}p{line-height:1.65}.sidebar{position:fixed;inset:0 auto 0 0;width:236px;background:var(--nav);color:#d7e4fb;padding:25px 16px;display:flex;flex-direction:column;z-index:2}.brand{display:flex;gap:12px;align-items:center;font-size:19px;font-weight:760;letter-spacing:.1px;margin:7px 10px 43px}.brand-icon,.login-icon{display:grid;place-items:center;color:#fff;background:linear-gradient(140deg,#3b91fc,#1768df);border-radius:13px;width:41px;height:41px;font-size:23px;box-shadow:0 7px 15px rgba(0,96,250,.22)}.brand small{font-size:9px;display:block;letter-spacing:2.2px;font-weight:550;color:#83a0c8;margin-top:4px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:13px 16px;border-radius:10px;display:flex;align-items:center;gap:12px;color:#a9bfde;font-size:17px}.sidebar nav a span{font-size:14px;font-weight:570}.sidebar nav a:hover{background:#19335d;color:white}.sidebar nav a.active{background:#1f457d;color:white;box-shadow:inset 3px 0 #5caffc}.sidebar-footer{margin-top:auto;font-size:12px;color:#849fca;padding:12px 15px;display:flex;align-items:center;gap:9px}.online-dot,.activity-dot{width:8px;height:8px;background:#2ac791;border-radius:50%;flex-shrink:0}.page{margin-left:236px;min-height:100vh}.page.no-sidebar{margin-left:0}.topbar{height:69px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 39px}.breadcrumb{font-size:13px;color:#8a98ac}.logout{background:transparent;border:1px solid var(--border);border-radius:8px;padding:8px 14px;color:#536682}.logout:hover{background:var(--bg)}.main-content{max-width:1510px;margin:auto;padding:36px 40px 70px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:29px}.page-head p{color:var(--muted);font-size:14px;margin:0}.eyebrow{color:var(--blue);font-size:10px;font-weight:790;letter-spacing:2.4px;margin-bottom:11px}.primary,.small-primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:9px;padding:11px 18px;font-weight:650;white-space:nowrap}.primary:hover,.small-primary:hover{background:var(--darkblue)}.link-button{display:inline-flex;align-items:center}.stats-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px 23px;box-shadow:var(--shadow)}.stat-label{font-size:13px;color:#6b7a93;font-weight:590}.stat-value{font-size:33px;letter-spacing:-1px;font-weight:760;color:#1b3054;margin:17px 0 12px;font-variant-numeric:tabular-nums}.stat-note{font-size:12px;color:#96a2b4}.stat-card.warning .stat-value{color:#e88c24}.two-cols{display:grid;grid-template-columns:1.2fr .8fr;gap:23px}.panel{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);margin-bottom:24px;overflow:hidden}.panel-title{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid #edf1f7}.panel-title a,.panel-title span{font-size:13px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}td,th{padding:15px 23px;border-bottom:1px solid #f0f3f8;vertical-align:middle}th{color:#7c8ca3;font-size:12px;font-weight:660;background:#fbfcfe;white-space:nowrap}tr:last-child td{border-bottom:0}.subline{display:block;margin-top:6px;font-size:12px}.muted{color:var(--muted)}.pill{display:inline-block;background:#e8effb;color:#5676a3;padding:5px 9px;border-radius:7px;font-weight:690;font-size:12px}.pill.green{background:#e5f8ef;color:#178c63}.pill.red{background:#ffebeb;color:#db5656}.pill.amber{background:#fff0d8;color:#c98220}.empty{text-align:center;padding:40px;color:#9aa6b7}.activity-list{padding:8px 23px;max-height:460px;overflow:auto}.activity{padding:16px 0;display:flex;gap:14px;border-bottom:1px solid #f0f3f8}.activity:last-child{border:0}.activity-dot{background:#7fa6f0;margin-top:6px}.activity strong{font-size:13px}.activity p{font-size:12px;color:#667d9c;margin:5px 0;overflow-wrap:anywhere}.activity small{font-size:11px;color:#a1adbf}.form-panel{padding:27px 30px}.form-panel>h2{margin-bottom:6px}.form-panel>p{font-size:13px;margin-bottom:22px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.form-grid>div{min-width:0}.form-actions{grid-column:1/-1;margin-top:4px}.form-panel label,.filter-form label{display:block;color:#5f7191;font-size:13px;font-weight:650;margin:0 0 9px}.form-panel input:not([type=checkbox]),.form-panel select,.form-panel textarea,.filter-form input,.filter-form select,.inline-edit input:not([type=checkbox]){width:100%;background:#fff;border:1px solid #dce4f0;border-radius:9px;outline:0;padding:12px 13px;color:#273956;transition:border .15s,box-shadow .15s}.form-panel input:focus,.form-panel select:focus,.form-panel textarea:focus,.inline-edit input:focus{border-color:#66a4ec;box-shadow:0 0 0 3px #e6f2ff}.form-panel textarea{resize:vertical;min-height:145px;margin-bottom:20px;font-size:13px;line-height:1.65}.form-panel input[type=file]{margin-bottom:17px}.checkbox-line{display:flex;align-items:end;padding-bottom:13px}.checkbox-line input{accent-color:var(--blue)}.filter-form{display:flex;gap:15px;align-items:end;padding:22px 24px;flex-wrap:wrap}.filter-form>div{min-width:180px}.filter-form button{height:44px}.inline-edit{display:flex;flex-wrap:wrap;gap:8px;padding:13px;background:#f8fafd;border-radius:9px;min-width:245px}.inline-edit input{min-width:200px;flex:1}.inline-edit label{font-size:12px}.small-primary{font-size:12px;padding:9px 11px}.node-display{font-size:12px;overflow-wrap:anywhere;background:#f7f9fc;padding:12px;border-radius:8px;max-width:300px;margin-top:8px;user-select:text}.table-foot{font-size:12px;padding:15px 23px;margin:0;border-top:1px solid #eff3f8}.alert{padding:13px 18px;border-radius:9px;margin-bottom:20px;border:1px solid #cfdfef;background:#eaf3ff;color:#27598c;font-size:13px}.alert.error{background:#fff0ef;border-color:#ffd4cf;color:#b73f35}.alert.success{background:#e9f8f0;border-color:#caeddc;color:#18835e}details summary{cursor:pointer;color:var(--blue);font-weight:650;white-space:nowrap}.login-stage{min-height:100vh;display:grid;place-items:center;padding:25px;background:radial-gradient(circle at 30% 15%,#e6f1ff 0,transparent 40%),#f5f8fc}.login-card{background:#fff;border:1px solid #e4eaf4;border-radius:18px;box-shadow:0 20px 75px rgba(37,82,147,.085);padding:44px;width:min(100%,440px)}.login-icon{width:52px;height:52px;margin-bottom:27px}.login-card h1{font-size:28px;margin-bottom:10px}.login-card p{color:var(--muted);font-size:13px;margin-bottom:35px}.login-card label{display:block;font-size:13px;font-weight:620;color:#516484;margin-bottom:10px}.login-card input{width:100%;border:1px solid #dde5f0;border-radius:9px;padding:13px;margin-bottom:23px;outline:none}.login-card input:focus{border-color:var(--blue)}.login-card .wide{width:100%;margin-top:2px;padding:13px}.login-foot{text-align:center;color:#a3afc1;font-size:11px;margin-top:28px}
@media(max-width:1150px){.stats-grid{grid-template-columns:repeat(3,1fr)}.two-cols{grid-template-columns:1fr}}@media(max-width:750px){.sidebar{position:relative;width:100%;height:auto;padding:12px 15px;display:block}.brand{margin:4px 0 14px}.sidebar nav{display:flex;overflow-x:auto;gap:5px}.sidebar nav a{padding:10px;white-space:nowrap}.sidebar nav a span{font-size:12px}.sidebar-footer{display:none}.page{margin-left:0}.topbar{height:55px;padding:0 17px}.main-content{padding:23px 15px 50px}.page-head{align-items:start}.page-head h1{font-size:24px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-card{padding:15px}.stat-value{font-size:27px}.form-grid{grid-template-columns:1fr}.form-panel{padding:22px 17px}.panel-title{padding:17px}.table-scroll table{min-width:640px}.filter-form{padding:18px}.login-stage{padding:15px}.login-card{padding:30px 23px}}