:root{--ink:#172033;--muted:#6f7889;--line:#e7eaf0;--paper:#fff;--canvas:#f4f6f9;--blue:#1769e0;--blue2:#0e53ba;--green:#15956a;--amber:#c47a12;--red:#c74646;--shadow:0 16px 44px rgba(33,48,76,.10);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--canvas)}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--canvas)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 18% 16%,#ddecff 0,transparent 34%),linear-gradient(135deg,#f7f9fc,#eef3fa)}
.login-panel{width:min(440px,100%);padding:44px;border:1px solid rgba(255,255,255,.9);border-radius:24px;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);box-shadow:var(--shadow);text-align:center}.brand-mark{width:64px;height:64px;margin:0 auto 18px;display:grid;place-items:center;border-radius:18px;color:#fff;font-size:30px;font-weight:800;background:linear-gradient(145deg,#2a7bea,#0f55bd);box-shadow:0 12px 25px rgba(23,105,224,.25)}.brand-mark.small{width:40px;height:40px;margin:0;border-radius:12px;font-size:20px;box-shadow:none}.eyebrow{margin:0 0 7px;color:var(--blue);font-size:11px;letter-spacing:.2em;font-weight:800}.login-panel h1{font-size:25px;margin:0}.login-note{color:var(--muted);font-size:14px;margin:10px 0 28px}.form-stack{display:grid;gap:16px;text-align:left}.form-stack label,.field{display:grid;gap:8px;color:#3e4757;font-size:13px;font-weight:650}.form-stack input,.form-stack textarea,.form-stack select,.field input,.field textarea,.field select,.toolbar input,.toolbar select{width:100%;border:1px solid #d9dee8;border-radius:10px;background:#fff;color:var(--ink);padding:11px 13px;outline:none;transition:.2s}.form-stack input:focus,.form-stack textarea:focus,.form-stack select:focus,.field input:focus,.field textarea:focus,.field select:focus,.toolbar input:focus,.toolbar select:focus{border-color:#77a9ec;box-shadow:0 0 0 3px rgba(23,105,224,.1)}.form-error{min-height:20px;color:var(--red);font-size:13px}
.btn{min-height:38px;border:0;border-radius:9px;padding:0 15px;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-weight:650;color:var(--ink);background:#edf0f5}.btn.primary{color:#fff;background:var(--blue)}.btn.primary:hover{background:var(--blue2)}.btn.ghost{border:1px solid var(--line);background:#fff}.btn.danger{color:var(--red);background:#fff0f0}.btn.success{color:#087653;background:#e8f7f1}.btn.wide{width:100%;height:46px}.btn.small{min-height:30px;padding:0 10px;font-size:12px}
.app-shell{min-height:100vh;display:grid;grid-template-columns:238px 1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;padding:22px 16px;background:#162033;color:#fff;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:0 6px 26px}.brand strong,.brand small{display:block}.brand strong{font-size:16px}.brand small{color:#8997ae;font-size:11px;margin-top:3px}.nav-list{display:grid;gap:5px}.nav-list button{width:100%;height:46px;border:0;border-radius:10px;padding:0 13px;display:flex;align-items:center;gap:12px;color:#aeb9c9;background:transparent;text-align:left}.nav-list button span{width:25px;height:25px;border-radius:7px;display:grid;place-items:center;color:#cbd5e4;background:#27344a;font-size:12px}.nav-list button:hover,.nav-list button.active{color:#fff;background:#25334b}.nav-list button.active span{background:var(--blue)}.sidebar-foot{margin-top:auto;padding:18px 8px 0;border-top:1px solid #2b3850;display:flex;align-items:center;justify-content:space-between;color:#aeb9c9;font-size:12px}.sidebar-foot button{border:0;background:none;color:#8facd4}.main{grid-column:2;min-width:0}.topbar{min-height:88px;padding:18px 32px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.9);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.topbar h2{font-size:22px;margin:0}.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.online-dot{width:8px;height:8px;border-radius:50%;background:#22b77f;box-shadow:0 0 0 4px #dcf7ed}.menu-btn{display:none;border:0;background:none;font-size:20px}.content{padding:28px 32px 60px;max-width:1600px;margin:auto}.loading,.empty{min-height:220px;display:grid;place-items:center;color:var(--muted)}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.metric{padding:21px;border:1px solid var(--line);border-radius:15px;background:var(--paper);box-shadow:0 5px 18px rgba(33,48,76,.04)}.metric p{margin:0 0 12px;color:var(--muted);font-size:12px}.metric strong{font-size:28px;letter-spacing:-.03em}.metric small{display:block;margin-top:8px;color:#8e97a7}.panel{margin-bottom:18px;border:1px solid var(--line);border-radius:15px;background:var(--paper);overflow:hidden}.panel-head{min-height:60px;padding:14px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.panel-head h3{margin:0;font-size:15px}.panel-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.panel-head .actions{margin-left:auto;display:flex;gap:8px}.panel-body{padding:18px}.split-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.status-bars{display:grid;gap:12px}.status-row{display:grid;grid-template-columns:88px 1fr 38px;gap:10px;align-items:center;font-size:12px}.bar{height:7px;border-radius:8px;background:#edf0f5;overflow:hidden}.bar i{height:100%;display:block;border-radius:8px;background:linear-gradient(90deg,#2b7dea,#76aaf0)}
.toolbar{padding:14px 18px;display:flex;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line)}.toolbar input{max-width:260px}.toolbar select{width:auto;min-width:130px}.toolbar .push{margin-left:auto}.table-wrap{width:100%;overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:13px 16px;text-align:left;border-bottom:1px solid #edf0f4;font-size:12px}th{color:#6d7686;background:#fafbfc;font-weight:650}tbody tr:hover{background:#fafcff}td strong{font-size:13px}.subtext{display:block;color:#9199a7;margin-top:4px}.tag{display:inline-flex;align-items:center;min-height:25px;padding:0 9px;border-radius:20px;font-size:11px;color:#536074;background:#eef1f5}.tag.blue{color:#175fbf;background:#e9f2ff}.tag.green{color:#087653;background:#e5f6ef}.tag.amber{color:#9a5e08;background:#fff3dd}.tag.red{color:#a93434;background:#fdeaea}.row-actions{display:flex;gap:6px}.thumbs{display:flex;gap:5px}.thumbs img{width:38px;height:38px;border-radius:7px;object-fit:cover;background:#eee}.role-list{display:flex;gap:4px;flex-wrap:wrap;max-width:280px}.note{padding:12px 14px;border-radius:10px;color:#526176;background:#f3f6fa;font-size:12px;line-height:1.7}.note.warn{color:#81581c;background:#fff6e8}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.check{display:flex;align-items:center;gap:6px;padding:9px;border:1px solid var(--line);border-radius:8px;font-size:12px}.check input{width:auto}
.modal{position:fixed;inset:0;z-index:50;padding:20px;display:grid;place-items:center;background:rgba(17,26,41,.48);backdrop-filter:blur(4px)}.modal-card{position:relative;width:min(680px,100%);max-height:90vh;overflow:auto;border-radius:18px;background:#fff;box-shadow:0 30px 80px rgba(17,26,41,.25);padding:27px}.modal-close{position:absolute;right:15px;top:12px;width:34px;height:34px;border:0;border-radius:50%;background:#f2f4f7;font-size:22px}.modal h3{margin:0 0 20px}.modal .form-stack{gap:14px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.toast{position:fixed;z-index:80;right:28px;bottom:28px;max-width:360px;padding:13px 18px;border-radius:10px;color:#fff;background:#202c40;box-shadow:var(--shadow);font-size:13px}.toast.error{background:#a93636}
@media(max-width:1100px){.metric-grid{grid-template-columns:repeat(2,1fr)}.split-grid{grid-template-columns:1fr}}
@media(max-width:760px){.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.main{display:block}.menu-btn{display:block}.topbar{padding:14px 16px}.top-actions{font-size:0}.content{padding:18px 14px 40px}.metric-grid{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:16px}.metric strong{font-size:22px}.two-col,.check-grid{grid-template-columns:1fr}.toolbar .push{margin-left:0}.login-panel{padding:32px 22px}.modal{padding:10px}.modal-card{padding:24px 17px}}