:root{--ink:#0b1418;--deep:#10232a;--stone:#1d3a42;--wall:#2c5560;--mist:#9fc3c9;--fg:#e6f0f1;--brass:#e8b04a;--brass2:#ffd27a;--red:#ff6b5a;--green:#6fd39a;--blue:#4fc3ff;--violet:#b18cff;--line:#22414a;--card:#122a31}
*{box-sizing:border-box}html,body{margin:0;background:var(--ink);color:var(--fg);font:14px/1.6 -apple-system,"PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif}
a{color:var(--brass2);text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}
.layout{display:flex;min-height:100vh}
.side{width:216px;flex-shrink:0;background:var(--deep);border-right:1px solid var(--line);padding:16px 10px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 16px;font-weight:700;color:var(--brass2);font-size:16px}
.brand img{width:28px;height:28px}
.nav-group{color:#5f8188;font-size:12px;padding:12px 10px 4px}
.nav a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;color:var(--mist)}
.nav a:hover{background:var(--stone)}.nav a.on{background:var(--brass);color:#2a1a00;font-weight:600}
.main{flex:1;min-width:0;padding:20px 24px 60px}
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.topbar h1{font-size:20px;margin:0;flex:1}.topbar .who{color:var(--mist);font-size:13px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.card h2{font-size:15px;margin:0 0 12px;color:var(--brass2);display:flex;align-items:center;gap:8px}
.card h2 .sp{flex:1}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.kpi .l{color:var(--mist);font-size:12px}.kpi .v{font-size:24px;font-weight:700;margin-top:2px}.kpi .s{font-size:12px;color:#7da2a8}
.up{color:var(--green)}.down{color:var(--red)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid2>*{min-width:0}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;vertical-align:top}
th{color:var(--mist);font-weight:600;background:#0f242b;position:sticky;top:0}
tr.click{cursor:pointer}tr.click:hover td{background:#163038}
td.wrap{white-space:normal;min-width:220px;max-width:420px}
.num{text-align:right;font-variant-numeric:tabular-nums}
.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;background:var(--stone);color:var(--mist)}
.tag.g{background:rgba(111,211,154,.15);color:var(--green)}.tag.r{background:rgba(255,107,90,.15);color:var(--red)}
.tag.y{background:rgba(232,176,74,.18);color:var(--brass2)}.tag.b{background:rgba(79,195,255,.15);color:var(--blue)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;align-items:center}
input,select,textarea{background:var(--ink);border:1px solid var(--wall);border-radius:8px;padding:7px 10px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--brass)}
textarea{width:100%;min-height:80px;resize:vertical}
.btn{background:var(--brass);color:#2a1a00;border:none;border-radius:8px;padding:7px 14px;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:default}
.btn.ghost{background:none;border:1px solid var(--brass);color:var(--brass2)}
.btn.danger{background:var(--red);color:#fff}.btn.sm{padding:4px 10px;font-size:12px}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:10px;color:var(--mist)}
.muted{color:#6f9097}.center{text-align:center}.right{text-align:right}
.empty{padding:28px;text-align:center;color:#6f9097}
.chart{position:relative}.chart svg{display:block;width:100%;height:auto}
.chart .tip{position:absolute;pointer-events:none;background:#0b1418ee;border:1px solid var(--wall);border-radius:8px;padding:6px 10px;font-size:12px;white-space:nowrap;display:none;z-index:2}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--mist);margin-bottom:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:-1px}
.bar{height:8px;background:var(--stone);border-radius:4px;overflow:hidden;min-width:80px}.bar>i{display:block;height:100%;background:var(--brass)}
.modal-bg{position:fixed;inset:0;background:#000a;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}
.modal{background:var(--deep);border:1px solid var(--wall);border-radius:14px;width:100%;max-width:680px;padding:20px}
.modal h3{margin:0 0 14px;color:var(--brass2)}
.form-row{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.form-row label{color:var(--mist);font-size:12px}
.form-row input,.form-row select{width:100%}.form-row input[type=checkbox]{width:auto;margin:0 6px 0 0;vertical-align:-2px}
.actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);background:var(--stone);border:1px solid var(--brass);padding:8px 16px;border-radius:10px;z-index:99}
.toast.err{border-color:var(--red)}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px;background:radial-gradient(circle at 50% 30%,#1d3a42,#0b1418 70%)}
.login .box{width:100%;max-width:360px;background:var(--deep);border:1px solid var(--wall);border-radius:16px;padding:28px}
.login h1{margin:0 0 4px;color:var(--brass2);font-size:22px;text-align:center}.login p{text-align:center;color:var(--mist);margin:0 0 20px}
.login input{width:100%;margin-bottom:12px;padding:10px 12px}.login .btn{width:100%;padding:10px}
.warn{background:rgba(232,176,74,.12);border:1px solid var(--brass);color:var(--brass2);border-radius:10px;padding:10px 14px;margin-bottom:16px}
.kv{display:grid;grid-template-columns:120px 1fr;gap:6px 12px;font-size:13px}.kv .k{color:var(--mist)}
.retention td.c{text-align:center;font-variant-numeric:tabular-nums}
pre{white-space:pre-wrap;word-break:break-all;margin:0;font-size:12px;color:var(--mist)}
@media(max-width:860px){
  .side{position:fixed;left:-240px;z-index:40;transition:left .2s;box-shadow:0 0 40px #000}
  .side.open{left:0}.menu-btn{display:block}.main{padding:14px 12px 60px}.grid2{grid-template-columns:1fr}
  .kpi .v{font-size:20px}.topbar .who{display:none}
}