:root{--bg:#f6f7f9;--panel:#fff;--text:#202124;--muted:#747a84;--line:#e9ebef;--brand:#ff7a1a;--brand2:#ff9d52;--ok:#19a974;--warn:#e6a23c;--bad:#e85b5b;--blue:#3b82f6;--shadow:0 10px 30px rgba(31,35,41,.07)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text)}a{text-decoration:none;color:inherit}.app{display:flex;min-height:100vh}.sidebar{width:230px;background:#15171a;color:#fff;padding:22px 16px;position:fixed;top:0;bottom:0;left:0}.brand{display:flex;gap:12px;align-items:center;padding:4px 8px 24px}.brand-logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-weight:800}.brand h1{font-size:16px;margin:0}.brand small{display:block;color:#9ea4ad;margin-top:4px}.nav{display:grid;gap:7px}.nav a{padding:12px 14px;border-radius:10px;color:#c7cbd1;display:flex;align-items:center;gap:10px}.nav a.active,.nav a:hover{background:#25282d;color:#fff}.main{margin-left:230px;width:calc(100% - 230px)}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}.topbar h2{font-size:18px;margin:0}.env{font-size:12px;background:#fff4ea;color:#c45d0d;border:1px solid #ffd6b6;padding:5px 8px;border-radius:999px}.user{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px}.content{padding:26px}.notice{background:#fff7e8;border:1px solid #ffe0ad;color:#8a5a14;padding:12px 14px;border-radius:10px;margin-bottom:18px;font-size:14px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:18px}.metric .label{font-size:13px;color:var(--muted)}.metric .value{font-size:28px;font-weight:800;margin-top:8px}.metric .sub{font-size:12px;color:var(--muted);margin-top:6px}.section{margin-top:18px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.section-head h3{font-size:16px;margin:0}.btn{border:0;background:var(--brand);color:#fff;border-radius:9px;padding:9px 14px;cursor:pointer}.btn.secondary{background:#fff;color:#333;border:1px solid var(--line)}.btn.danger{background:#d9534f}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.input,.select{background:#fff;border:1px solid #dfe2e7;border-radius:8px;padding:9px 11px;min-width:160px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.table{width:100%;border-collapse:collapse;background:#fff;min-width:900px}.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:middle}.table th{background:#fafafa;color:#666;font-weight:600}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px}.b-ok{background:#eaf8f2;color:#13865e}.b-warn{background:#fff5df;color:#a56a00}.b-blue{background:#eef5ff;color:#2d6cc6}.b-gray{background:#f0f1f3;color:#68707b}.b-red{background:#fff0f0;color:#bf4545}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.list{display:grid;gap:10px}.list-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-group{display:grid;gap:7px}.form-group label{font-size:13px;color:#555}.form-group input,.form-group select,.form-group textarea{padding:10px 11px;border:1px solid #dfe2e7;border-radius:8px;font:inherit}.form-group textarea{min-height:90px}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#fff7f0,#f4f6f9 55%,#eef3ff)}.login-box{width:min(430px,92vw);background:#fff;border:1px solid var(--line);box-shadow:0 24px 70px rgba(0,0,0,.10);border-radius:18px;padding:30px}.login-title{display:flex;gap:12px;align-items:center;margin-bottom:20px}.login-title .brand-logo{color:#fff}.login-title h1{font-size:20px;margin:0}.login-box .form-group{margin-top:12px}.login-box .btn{width:100%;margin-top:18px;padding:12px}.demo-cred{margin-top:16px;background:#fafafa;border:1px dashed #ddd;padding:12px;border-radius:10px;font-size:12px;color:#666}.footer{padding:28px 0 10px;color:#9aa0a6;font-size:12px;text-align:center}.empty{padding:30px;text-align:center;color:#999}.actions{display:flex;gap:6px}.link-btn{background:none;border:0;color:#276ad8;cursor:pointer;padding:0}.alert{padding:10px 12px;border-radius:8px;margin-bottom:12px;font-size:13px}.alert.ok{background:#eaf8f2;color:#13865e}.alert.err{background:#fff0f0;color:#bf4545}@media(max-width:1100px){.grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{width:76px;padding:18px 10px}.brand h1,.brand small,.nav span{display:none}.brand{justify-content:center}.nav a{justify-content:center}.main{margin-left:76px;width:calc(100% - 76px)}.content{padding:16px}.grid{grid-template-columns:1fr}.topbar{padding:0 16px}.form-grid{grid-template-columns:1fr}}
.actions form{display:inline;margin:0}.table td .badge{white-space:nowrap}.card ol{margin:0}.link-btn:hover{text-decoration:underline}