:root{
  --brand:#366AFF;--brand-deep:#2B54CC;--brand-dark:#1B3A8F;--brand-soft:#EEF3FF;
  --ink:#17223B;--ink-2:#4A5670;--ink-3:#8A94AB;--line:#E9EDF5;--bg:#F4F6FB;
  --shadow:0 6px 22px rgba(27,58,143,.06);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
button,input,select{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
img{display:block;max-width:100%}
[hidden]{display:none!important}
svg{width:16px;height:16px}

/* 登录 */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#2546B4,#3B70FF)}
.login-box{width:100%;max-width:380px;background:#fff;border-radius:20px;padding:34px 30px 28px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.18)}
.login-logo{width:112px;margin:0 auto 20px}
.login-box h1{font-size:19px;font-weight:600;margin:0}
.login-sub{font-size:12.5px;color:var(--ink-3);margin:4px 0 26px}
.login-field{text-align:left;margin-bottom:15px}
.login-field label{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:7px}
.login-field input{width:100%;height:44px;border:1px solid var(--line);background:#F7F9FD;border-radius:9px;padding:0 12px;outline:none}
.login-field input:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(54,106,255,.1)}
.login-err{color:#E2483D;font-size:12.5px;margin:0 0 10px;text-align:left}
.login-btn{width:100%;height:46px;border-radius:10px;background:var(--brand);color:#fff;font-size:15px;font-weight:600;margin-top:6px}
.login-btn:disabled{opacity:.6}
.login-back{display:inline-block;margin-top:18px;font-size:12px;color:var(--ink-3);text-decoration:none}

/* 顶栏 */
.topbar{background:linear-gradient(100deg,#2546B4,#2B54CC 60%,#3B70FF);color:#fff}
.topbar__inner{max-width:1280px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar__brand{display:flex;align-items:center;gap:13px}
.topbar__brand img{width:104px}
.topbar__brand div{display:flex;flex-direction:column;line-height:1.35}
.topbar__brand strong{font-size:15px;font-weight:600}
.topbar__brand span{font-size:11.5px;color:rgba(255,255,255,.72)}
.topbar__right{display:flex;align-items:center;gap:14px}
.topbar__user{font-size:12.5px;color:rgba(255,255,255,.85)}
.topbar__btn{display:flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.4);border-radius:8px;padding:6px 12px;color:#fff;font-size:12.5px}
.topbar__btn:hover{background:rgba(255,255,255,.12)}

/* 主体 */
.container{max-width:1280px;margin:0 auto;padding:26px 22px 50px}
.page-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.page-title h1{font-size:21px;font-weight:600;margin:0}
.page-title p{font-size:12.5px;color:var(--ink-3);margin:3px 0 0}
.btn-primary{display:inline-flex;align-items:center;gap:7px;background:var(--brand);color:#fff;border-radius:9px;padding:9px 16px;font-size:13px;font-weight:500;white-space:nowrap}
.btn-primary:hover{background:var(--brand-deep)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 14px;font-size:13px;color:var(--ink-2)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep)}
.btn-ghost:disabled{opacity:.45;cursor:not-allowed}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat{background:#fff;border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.stat span{display:block;font-size:12.5px;color:var(--ink-3)}
.stat strong{display:block;font-size:26px;font-weight:600;color:var(--brand-deep);margin-top:4px;line-height:1.3}

.panel{background:#fff;border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:18px;border-bottom:1px solid var(--line)}
.filters__item--wide{grid-column:span 2}
.filters__item{display:flex;flex-direction:column;gap:6px;min-width:0}
.filters__item label{font-size:12px;color:var(--ink-3)}
.filters__item input,.filters__item select{width:100%;height:38px;border:1px solid var(--line);border-radius:8px;background:#F9FAFD;padding:0 10px;outline:none;font-size:13px}
.filters__item input:focus,.filters__item select:focus{border-color:var(--brand);background:#fff}
.filters__actions{display:flex;align-items:flex-end;gap:8px}

.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;min-width:1080px}
.table th{background:#FAFBFE;color:var(--ink-3);font-size:12px;font-weight:500;text-align:left;padding:12px 14px;white-space:nowrap;border-bottom:1px solid var(--line)}
.table td{padding:13px 14px;font-size:12.8px;color:var(--ink-2);border-bottom:1px solid #F1F3F8;white-space:nowrap}
.table tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:#FAFCFF}
.table td.id{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--brand-deep);font-size:12px}
.table td.name{color:var(--ink);font-weight:600}
.badge{display:inline-block;font-size:11px;border-radius:5px;padding:2px 8px;background:var(--brand-soft);color:var(--brand-deep)}
.badge--gray{background:#F1F3F7;color:var(--ink-3)}
.link-btn{color:var(--brand);font-size:12.8px;padding:2px 0}
.link-btn:hover{text-decoration:underline}
.empty{text-align:center;padding:52px 20px;color:var(--ink-3);font-size:13px}

.pager{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3)}
.pager__btns{display:flex;align-items:center;gap:10px}
.pager__btns .btn-ghost{padding:6px 12px;font-size:12.5px}

/* 详情抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(18,28,52,.45);z-index:40}
.drawer{position:fixed;right:0;top:0;bottom:0;width:min(480px,100%);background:#fff;z-index:41;display:flex;flex-direction:column;box-shadow:-12px 0 40px rgba(0,0,0,.14)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.drawer__head h2{font-size:16px;font-weight:600;margin:0}
.drawer__head span{font-size:12px;color:var(--brand-deep);font-family:ui-monospace,Consolas,monospace}
.drawer__head button{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--ink-3)}
.drawer__head button:hover{background:#F2F4F8}
.drawer__body{overflow-y:auto;padding:18px 22px 40px;flex:1}
.detail-group{margin-bottom:22px}
.detail-group h3{font-size:13px;font-weight:600;color:var(--brand-deep);margin:0 0 10px;padding-left:9px;border-left:3px solid var(--brand)}
.detail-row{display:grid;grid-template-columns:132px 1fr;gap:10px;padding:8px 0;margin:0;border-bottom:1px dashed #EFF1F6;font-size:13px}
.detail-row dt{color:var(--ink-3)}
.detail-row dd{margin:0;color:var(--ink);word-break:break-all;white-space:pre-wrap}
.detail-photos{display:flex;gap:12px;flex-wrap:wrap}
.detail-photos figure{margin:0;width:calc(50% - 6px)}
.detail-photos img{width:100%;height:150px;object-fit:contain;background:#F7F9FD;border:1px solid var(--line);border-radius:9px;cursor:zoom-in}
.detail-photos figcaption{font-size:11.5px;color:var(--ink-3);text-align:center;margin-top:5px}

.lightbox{position:fixed;inset:0;background:rgba(10,16,30,.88);z-index:60;display:flex;align-items:center;justify-content:center;padding:28px}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain}
.lightbox button{position:absolute;top:20px;right:22px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;display:flex;align-items:center;justify-content:center}

@media (max-width:900px){
  .filters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters__item--wide{grid-column:span 2}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .topbar__inner{padding:10px 14px}
  .topbar__brand img{width:84px}
  .topbar__brand strong{font-size:13px}
  .topbar__user{display:none}
  .container{padding:18px 12px 36px}
  .page-title h1{font-size:18px}
  .stats{gap:10px}
  .stat{padding:14px}
  .stat strong{font-size:21px}
  .filters{grid-template-columns:1fr;padding:14px}
  .filters__item--wide{grid-column:span 1}
}