:root{
  --bg:#0F1419; --panel:#171D24; --line:#26303B; --line2:#3A4A5C; --ink:#E6EAEE; --ink2:#C3CBD3; --muted:#94A0AD;
  --sel:#26364A; --good:#6FE0A2; --goodbg:#12261C; --bad:#FF8A8A; --badbg:#2A1416; --warn:#F7D28A; --warnbg:#2A2412;
  --blue:#8CC4FF; --blue2:#2B6CB0; --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px}
a{color:var(--blue)} a:hover{color:#B8DAFF}
button{font-family:inherit}
.wrap{max-width:1640px;margin:0 auto;display:flex;gap:20px;align-items:flex-start;padding:20px 16px 40px}
nav.side{flex:0 0 250px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;position:sticky;top:16px;display:flex;flex-direction:column;gap:4px}
nav.side .brand{font-weight:700;font-size:20px;padding:4px 12px 10px;display:flex;justify-content:space-between;align-items:baseline}
nav.side .brand small{font-weight:400;font-size:12px;color:var(--muted)}
nav.side button.page{all:unset;cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 12px;border-radius:8px;color:var(--ink2)}
nav.side button.page:hover{background:#1E2630}
nav.side button.page[aria-current="page"]{background:var(--sel);color:#fff;font-weight:600}
nav.side button.page .dot{width:8px;height:8px;border-radius:50%;background:transparent;margin-left:auto}
nav.side button.page.auto .dot{background:var(--good)}
.side-foot{border-top:1px solid var(--line);margin-top:10px;padding:12px 12px 2px;font-size:13px;color:var(--muted);line-height:1.7}
.side-foot .row{display:flex;justify-content:space-between;gap:8px}
.side-foot a{display:block;margin-top:8px}
main{flex:1 1 640px;min-width:0;max-width:1000px;display:flex;flex-direction:column;gap:16px}
header.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
header.top .when{font-size:13px;color:var(--muted)}
h1{margin:2px 0 0;font-size:24px;font-weight:600}
h2{margin:0 0 10px;font-size:16px;font-weight:600}
.sub{font-size:14px;color:var(--ink2);margin-top:-8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
.card.tight{padding:12px 14px}
.kv{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 14px;font-size:14px}
.kv .k{color:var(--muted)} .kv .v{font-variant-numeric:tabular-nums}
.big{font-size:28px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.2}
.mid{font-size:20px;font-weight:600;font-variant-numeric:tabular-nums}
.muted{color:var(--muted)} .good{color:var(--good)} .bad{color:var(--bad)} .warn{color:var(--warn)}
.mono{font-family:var(--mono);font-size:13px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;font-size:13px;font-weight:600;border:1px solid var(--line2);color:var(--ink2);white-space:nowrap}
.pill.good{background:var(--goodbg);border-color:#2E5C43;color:var(--good)}
.pill.bad{background:var(--badbg);border-color:#6B2E33;color:var(--bad)}
.pill.warn{background:var(--warnbg);border-color:#8A6B1F;color:var(--warn)}
.pill.live{background:#3A1418;border-color:#B33A44;color:#FFB3B8}
.banner{border-radius:10px;padding:12px 16px;font-weight:600;display:block;line-height:1.45}
.banner.bad{background:var(--badbg);border:1px solid #6B2E33;color:#FFC2C2}
.banner.warn{background:var(--warnbg);border:1px solid #8A6B1F;color:var(--warn)}
.banner.good{background:var(--goodbg);border:1px solid #2E5C43;color:var(--good)}
.banner.info{background:#13202E;border:1px solid #2B4A6B;color:#B8DAFF}
.banner small{display:block;font-weight:400;color:var(--ink2);margin-top:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:8px;border:1px solid var(--line2);background:#1E2630;color:var(--ink);font-size:15px;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{background:#26303B;color:#fff}
.btn.primary{background:var(--blue2);border-color:#3B82C4;color:#fff}
.btn.primary:hover{background:#3478BE}
.btn.danger{background:#5A1E24;border-color:#8E2F38;color:#FFD1D4}
.btn[disabled],.btn.disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.btnrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.stageb{font-size:12px;color:var(--muted);font-weight:400}
table.t{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
table.t th{text-align:left;color:var(--muted);font-weight:500;border-bottom:1px solid var(--line);padding:6px 8px}
table.t td{border-bottom:1px solid #1E2630;padding:6px 8px;vertical-align:top}
table.t td.r,table.t th.r{text-align:right}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.checks li{display:grid;grid-template-columns:22px 1fr auto;gap:8px;align-items:baseline;font-size:14px;padding:6px 0;border-bottom:1px solid #1E2630}
.checks li:last-child{border-bottom:0}
.checks .i{font-weight:700}
.events{max-height:340px;overflow:auto;font-family:var(--mono);font-size:12.5px;line-height:1.55}
.events div{display:grid;grid-template-columns:70px minmax(0,1fr);gap:8px;padding:2px 0;border-bottom:1px solid #1A2129}
.events .t{color:var(--muted)}
.events .e-bad{color:var(--bad)} .events .e-good{color:var(--good)} .events .e-warn{color:var(--warn)}
.screen{background:#0B0F13;border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-family:var(--mono);font-size:12.5px;line-height:1.5;max-height:360px;overflow:auto;white-space:pre-wrap;word-break:break-word;color:#CFD6DC}
.screen .q{color:var(--warn);font-weight:600}
details>summary{cursor:pointer;color:var(--ink2);font-weight:600;min-height:32px;display:flex;align-items:center}
.chart{width:100%;height:300px;position:relative}
.chart svg{width:100%;height:100%;display:block}
.chart .tip{position:absolute;pointer-events:none;background:#0B0F13;border:1px solid var(--line2);border-radius:6px;padding:6px 8px;font-size:12.5px;font-family:var(--mono);white-space:nowrap;display:none}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .l{font-size:12.5px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.countdown{font-size:56px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:1px;line-height:1.1}
.note{font-size:13px;color:var(--muted);line-height:1.5}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#13202E;border:1px solid #2B4A6B;color:#B8DAFF;padding:10px 16px;border-radius:8px;font-weight:600;z-index:9;display:none}
.offline{position:fixed;top:0;left:0;right:0;background:#5A1E24;color:#FFD1D4;text-align:center;padding:6px;font-weight:600;font-size:14px;z-index:10;display:none}
/* login page */
.login-page{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:16px}
.login-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:10px}
.login-card .brand{font-weight:700;font-size:20px}
.login-card h1{font-size:22px;margin:0 0 6px}
.login-card label{font-size:14px;color:var(--ink2)}
.login-card input[type=password]{min-height:44px;border-radius:8px;border:1px solid var(--line2);background:#0B0F13;color:var(--ink);padding:0 12px;font-size:16px}
.login-card .check{display:flex;gap:8px;align-items:center;font-size:13px}
.login-card .hint{font-size:12.5px;color:var(--muted);margin:4px 0 0}
.msg{border-radius:8px;padding:8px 12px;font-size:14px;background:#13202E;color:#B8DAFF}
.msg.bad{background:var(--badbg);color:#FFC2C2}
.msg.good{background:var(--goodbg);color:var(--good)}
/* phone */
@media (max-width:820px){
  .wrap{flex-direction:column;padding:0 0 32px;gap:12px}
  nav.side{position:sticky;top:0;z-index:5;flex:none;width:100%;border-radius:0;border-width:0 0 1px;padding:8px 10px;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;gap:6px;align-items:center}
  nav.side .brand{padding:0 6px;font-size:17px}
  nav.side .brand small{display:none}
  nav.side button.page{min-height:40px;padding:0 12px;white-space:nowrap;font-size:14px;flex:none}
  .side-foot{display:none}
  main{padding:0 12px;max-width:none}
  .countdown{font-size:44px}
  .big{font-size:24px}
  .chart{height:240px}
  .phone-only{display:block !important}
}
.phone-only{display:none}
.events span,.kv .v,.mono,.banner small{overflow-wrap:anywhere}
nav.side .short{display:none}
@media (max-width:820px){ nav.side .long{display:none} nav.side .short{display:inline} nav.side button.page{padding:0 10px} }
