:root{--primary: #1a6fc9;--primary-dark: #12508f;--bg: #f4f6f9;--card: #ffffff;--border: #e3e8ee;--text: #24303e;--muted: #7a8699;--green: #2e9e5b;--orange: #e08a1e;--red: #d64545}*{box-sizing:border-box;margin:0;padding:0}body{font-family:PingFang SC,Microsoft YaHei,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--primary);text-decoration:none}button{cursor:pointer;border:1px solid var(--border);background:#fff;color:var(--text);border-radius:6px;padding:6px 14px;font-size:13px}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.primary:hover{background:var(--primary-dark)}button.small{padding:3px 10px;font-size:12px}button.danger{color:var(--red);border-color:var(--red)}input,select,textarea{border:1px solid var(--border);border-radius:6px;padding:7px 10px;font-size:13px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid rgba(26,111,201,.25);border-color:var(--primary)}table{width:100%;border-collapse:collapse;background:var(--card)}th,td{border-bottom:1px solid var(--border);padding:9px 10px;text-align:left;font-size:13px}th{background:#f8fafc;color:var(--muted);font-weight:600;white-space:nowrap}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.card h3{margin-bottom:12px;font-size:15px}.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;background:#eef3f9;color:var(--primary)}.badge.green{background:#e6f6ec;color:var(--green)}.badge.orange{background:#fdf3e2;color:var(--orange)}.badge.red{background:#fdeaea;color:var(--red)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.grid{display:grid;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-5{grid-template-columns:repeat(5,1fr)}.stat{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px}.stat .num{font-size:26px;font-weight:700;color:var(--primary)}.stat .label{color:var(--muted);margin-top:4px;font-size:13px}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.layout{display:flex;min-height:100vh}.sidebar{width:210px;background:#12283f;color:#cfe0f2;flex-shrink:0}.sidebar .logo{padding:18px 16px;font-weight:700;font-size:16px;color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar nav a{display:block;padding:11px 18px;color:#a9bfd6;font-size:13.5px}.sidebar nav a.router-link-active{background:var(--primary);color:#fff}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{background:var(--card);border-bottom:1px solid var(--border);padding:10px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}.content{padding:20px;flex:1}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#12283f,#1a6fc9)}.login-box{width:380px;background:#fff;border-radius:12px;padding:32px;box-shadow:0 16px 40px #00000040}.login-box h2{margin-bottom:6px}.login-box .tip{color:var(--muted);font-size:12px;margin-bottom:18px}.form-item{margin-bottom:14px}.form-item label{display:block;margin-bottom:6px;color:var(--muted);font-size:13px}.form-item input,.form-item select{width:100%}.muted{color:var(--muted)}.mt{margin-top:12px}.mb{margin-bottom:12px}.pre{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:12px;white-space:pre-wrap;font-size:13px;max-height:400px;overflow:auto}.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}.tabs button{border-radius:20px;padding:6px 16px}.tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.dialog-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50}.dialog{background:#fff;border-radius:10px;padding:20px;width:560px;max-width:92vw;max-height:86vh;overflow:auto}