*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
:root{
  --bg:#f5f6f8;--panel:#ffffff;--panel2:#f0f1f4;--hover:#ececf0;
  --border:#e6e7eb;--border2:#d3d5db;
  --t1:#17181c;--t2:#5f6470;--t3:#9498a3;
  --green:#0eaa72;--green-bg:#e7f7f0;
  --red:#f0455d;--red-bg:#fdeaed;
  --orange:#e5731f;--orange-bg:#fdf1e6;
  --gold:#a37f1f;--gold-bg:#faf5e6;
  --blue:#3b6fd4;--blue-bg:#ebf1fc;
  --gray:#8a8f9b;--gray-bg:#eef0f3;
  --r:8px;--r-sm:6px;
  --shadow:0 8px 28px rgba(23,24,28,.12);
}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--t1);font:13px/1.55 -apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,select{font:inherit;color:var(--t1);background:var(--panel2);border:1px solid var(--border);border-radius:var(--r-sm);outline:none}
input:focus,select:focus{border-color:var(--border2)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#c9ccd4;border-radius:4px}
::-webkit-scrollbar-track{background:transparent}
#app{min-height:100vh;display:flex;flex-direction:column}

/* ===== 顶栏 ===== */
.topbar{position:sticky;top:0;z-index:20;height:54px;display:flex;align-items:center;gap:18px;padding:0 20px;border-bottom:1px solid var(--border);background:var(--panel)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo{display:grid;grid-template-columns:9px 9px;gap:3px}
.logo i{width:9px;height:9px;background:var(--t1);display:block;border-radius:1px}
.logo i:nth-child(2){background:transparent;border:1.5px solid var(--t1)}
.logo i:nth-child(4){background:transparent;border:1.5px solid var(--t1)}
.brand-name{font-size:15px;font-weight:700;letter-spacing:.2px}
.tabs{display:flex;gap:4px;height:100%}
.tab{position:relative;padding:0 16px;color:var(--t2);font-size:13.5px;display:flex;align-items:center;gap:7px}
.tab.active{color:var(--t1);font-weight:600}
.tab.active::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--t1)}
.tab:hover{color:var(--t1)}
.tab-badge{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--red);color:#fff;font-size:10.5px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px;flex-shrink:0}
.updated{font-size:11.5px;color:var(--t3);white-space:nowrap}
.icon-btn{width:30px;height:30px;border:1px solid var(--border2);border-radius:var(--r-sm);color:var(--t2);display:inline-flex;align-items:center;justify-content:center}
.icon-btn:hover{color:var(--t1);border-color:var(--t3)}
.icon-btn.spinning svg{animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.btn{height:32px;padding:0 14px;border-radius:var(--r-sm);font-size:12.5px;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border2);color:var(--t2)}
.btn:hover{color:var(--t1);border-color:var(--t3)}
.btn.primary{background:var(--t1);color:#fff;border-color:var(--t1);font-weight:600}
.btn.primary:hover{background:#2c2e35}
.btn:disabled{cursor:default;opacity:.55}

/* ===== 状态徽章 ===== */
.pill{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:13px;font-size:12px;font-weight:600;white-space:nowrap;border:1px solid transparent}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;flex-shrink:0}
.pill.ok{background:var(--green-bg);color:#0b8a5c}
.pill.info{background:var(--blue-bg);color:#2c5cb8}
.pill.warn{background:var(--gold-bg);color:var(--gold-strong,#8a6a15)}
.pill.danger{background:var(--orange-bg);color:#c05a10}
.pill.critical{background:var(--red-bg);color:#cc3350}
.pill.muted{background:var(--gray-bg);color:var(--gray)}
.pill.plain::before{display:none}

.wrap{width:min(1080px,100%);margin:0 auto;padding:22px 20px 40px;flex:1}
.view[hidden]{display:none}
.sec-title{font-size:12px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:.6px;margin:22px 0 12px}
.sec-title:first-child{margin-top:4px}

/* ===== 模块卡 ===== */
.mod-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.mod-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s}
.mod-card:hover{border-color:var(--border2)}
.mod-card.has-issue{border-left:3px solid transparent}
.mod-card.degraded{border-left-color:var(--gold)}
.mod-card.partial{border-left-color:var(--orange)}
.mod-card.major{border-left-color:var(--red)}
.mod-card.maint{border-left-color:var(--blue)}
.mod-head{display:flex;align-items:center;gap:10px}
.mod-name{font-size:13.5px;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mod-note{font-size:12px;color:var(--t2);line-height:1.5}
.mod-meta{font-size:11px;color:var(--t3);display:flex;gap:10px;flex-wrap:wrap}
.mod-meta b{color:var(--t2);font-weight:500}

/* ===== 异常时间线 ===== */
.incident-list{display:flex;flex-direction:column;gap:10px}
.incident{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:13px 16px}
.incident-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.incident-time{font-size:12px;color:var(--t3);font-variant-numeric:tabular-nums;flex-shrink:0}
.incident-svc{font-size:12px;font-weight:600;background:var(--panel2);border-radius:4px;padding:2px 8px;white-space:nowrap}
.incident-summary{font-size:12.5px;color:var(--t1);margin-top:7px;line-height:1.55}
.incident-dur{font-size:11px;color:var(--t3);margin-top:5px}

/* ===== 工具条 ===== */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 0 14px}
.search-wrap{position:relative}
.search-wrap input{width:min(300px,60vw);height:32px;padding:0 10px 0 30px}
.search-wrap .icon{position:absolute;left:10px;top:9px;color:var(--t3)}
.st-pills{display:flex;gap:6px;flex-wrap:wrap}
.st-pill{height:28px;padding:0 11px;border-radius:14px;border:1px solid var(--border);color:var(--t2);font-size:12px;display:inline-flex;align-items:center;gap:5px;background:var(--panel)}
.st-pill:hover{border-color:var(--border2);color:var(--t1)}
.st-pill.active{background:var(--t1);color:#fff;border-color:var(--t1);font-weight:600}
.st-pill .n{font-variant-numeric:tabular-nums;font-size:10.5px;opacity:.75}
.toolbar select{height:32px;padding:0 8px;font-size:12.5px}

/* ===== 问题卡 ===== */
.issue-list{display:flex;flex-direction:column;gap:10px}
.issue{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:13px 16px;cursor:pointer;transition:border-color .15s}
.issue:hover{border-color:var(--t3)}
.issue-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.issue-no{font-size:12px;color:var(--t3);font-variant-numeric:tabular-nums;flex-shrink:0}
.issue-title{flex:1;min-width:180px;font-size:13.5px;font-weight:600;line-height:1.4}
.issue-title:hover{color:var(--blue)}
.issue-bottom{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:9px;font-size:12px;color:var(--t3)}
.issue-bottom span{display:inline-flex;align-items:center;gap:5px}
.issue-bottom svg{opacity:.8}
.issue-bottom b{color:var(--t2);font-weight:600;font-variant-numeric:tabular-nums}
.fv{color:#0b8a5c;font-weight:600}

/* ===== 空态/错误态 ===== */
.state{padding:46px 16px;text-align:center;color:var(--t3);font-size:13px;display:flex;flex-direction:column;gap:8px;align-items:center}
.state .big{font-size:34px;line-height:1}
.state .retry{height:32px;padding:0 16px;border:1px solid var(--border2);border-radius:var(--r-sm);color:var(--t2)}
.state .retry:hover{color:var(--t1);border-color:var(--t3)}
.skeleton{height:66px;border-radius:var(--r);background:linear-gradient(100deg,var(--panel) 40%,var(--panel2) 50%,var(--panel) 60%);background-size:200% 100%;animation:shimmer 1.4s infinite}
@keyframes shimmer{to{background-position:-200% 0}}

/* ===== 抽屉 ===== */
.drawer-overlay{position:fixed;inset:0;background:rgba(15,16,20,.35);z-index:40}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(480px,94vw);background:var(--panel);border-left:1px solid var(--border);z-index:50;overflow-y:auto;box-shadow:var(--shadow)}
.drawer[hidden],.drawer-overlay[hidden]{display:none}
.drawer-head{position:sticky;top:0;background:var(--panel);border-bottom:1px solid var(--border);padding:16px 20px 12px;display:flex;flex-direction:column;gap:10px;z-index:1}
.drawer-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;color:var(--t2);display:flex;align-items:center;justify-content:center}
.drawer-close:hover{background:var(--hover);color:var(--t1)}
.d-no{font-size:12px;color:var(--t3);font-variant-numeric:tabular-nums}
.d-title{font-size:16px;font-weight:700;line-height:1.45;padding-right:34px}
.d-chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:11px;font-size:11.5px;font-weight:600;background:var(--panel2);color:var(--t2)}
.drawer-body{padding:16px 20px 24px}
.d-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px;margin-bottom:16px}
.d-meta .k{font-size:11px;color:var(--t3)}
.d-meta .v{font-size:12.5px;color:var(--t1);margin-top:2px}
.d-sub{font-size:12px;font-weight:600;color:var(--t2);margin:18px 0 8px}
.d-desc{font-size:13px;line-height:1.7;color:var(--t1);word-break:break-word}
.d-desc p{margin-bottom:8px}
.d-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px}
.vote-btn{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--t3);padding:2px 6px;border-radius:5px}
.vote-btn:hover{background:var(--panel2);color:var(--t1)}
.vote-btn b{color:var(--t2);font-weight:600;font-variant-numeric:tabular-nums}
.admin-box{border-top:1px solid var(--border);margin-top:20px;padding-top:14px}
.admin-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.admin-box .btn{min-width:96px;justify-content:center}

/* ===== 提交弹窗 ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(15,16,20,.42);z-index:60}
.modal{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:70;width:min(560px,94vw);max-height:90vh;overflow-y:auto;background:var(--panel);border-radius:12px;box-shadow:0 20px 60px rgba(23,24,28,.22)}
.modal[hidden],.modal-overlay[hidden]{display:none}
.modal-head{position:relative;padding:18px 20px 12px;border-bottom:1px solid var(--border)}
.modal-head h2{font-size:16px;font-weight:700}
.modal-body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field > span{font-size:11.5px;color:var(--t3)}
.field input,.field select,.field textarea{width:100%;background:var(--panel2);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--t1);outline:none}
.field input,.field select{height:34px;padding:0 9px}
.field textarea{padding:8px 10px;line-height:1.55;resize:vertical;min-height:100px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--t3)}
.field-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.form-hint{font-size:11.5px;color:var(--t3);line-height:1.5}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}
.modal-actions .btn{height:34px;justify-content:center;min-width:88px}

/* ===== 页脚 ===== */
.foot{border-top:1px solid var(--border);padding:14px 20px;display:flex;gap:18px;align-items:center;font-size:11.5px;color:var(--t3)}
.foot a{color:var(--t2)}
.foot a:hover{color:var(--t1)}

/* ===== 通知条/Toast ===== */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:26px;z-index:80;background:var(--t1);color:#fff;padding:9px 16px;border-radius:var(--r);font-size:12.5px;box-shadow:var(--shadow);max-width:90vw}
.toast[hidden]{display:none}
.stale-banner{display:flex;align-items:center;gap:8px;padding:8px 20px;background:var(--gold-bg);color:#7c611a;font-size:12px;border-bottom:1px solid rgba(163,127,31,.25)}

/* ===== 响应式 ===== */
@media(max-width:860px){
  .mod-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .updated{display:none}
  #submit-btn{display:inline-flex;position:fixed;right:16px;bottom:18px;z-index:30;height:42px;padding:0 18px;border-radius:21px;box-shadow:var(--shadow)}
  #app{padding-bottom:70px}
}
@media(max-width:640px){
  .topbar{gap:8px;padding:0 12px}
  .brand-name{display:none}
  .tab{padding:0 10px}
  .wrap{padding:14px 12px 30px}
  .mod-grid{grid-template-columns:1fr}
  .search-wrap input{width:100%}
  .search-wrap{width:100%}
  .toolbar{gap:8px}
  .d-meta{grid-template-columns:1fr}
  .admin-row{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .drawer{width:100vw;border-left:none}
}