:root{--ink:#0f1b2d;--mut:#5b6b82;--line:#dfe5ee;--bg:#f6f8fb;--card:#fff;--acc:#0b6bcb;--acc2:#0a4f96;--hot:#c2410c;--hotbg:#fff4ec;--ok:#0f7a4a;--okbg:#eaf7f0;--warnbg:#fff8e6}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}
a{color:var(--acc)}
.top{background:#0f1b2d;color:#fff}.top .wrap{display:flex;align-items:center;justify-content:space-between;height:52px}
.top a{color:#fff;text-decoration:none}.brand{font-weight:700;letter-spacing:.2px}.top nav a{margin-left:18px;opacity:.85;font-size:14px}.top nav a:hover{opacity:1}
.hero{padding:26px 0 8px}.kicker{color:var(--mut);font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 6px}
h1{font-size:30px;line-height:1.2;margin:0 0 12px;max-width:900px}
.lede{font-size:17px;max-width:900px;margin:0 0 8px}.lede b{color:var(--hot)}.lede2{color:#25364d;max-width:900px;margin:0 0 14px}
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0}
.points div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;color:#34455c}.points b{display:block;color:var(--ink);font-size:15px;margin-bottom:4px}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 4px}
button,.btn{display:inline-block;background:var(--acc);color:#fff;border:0;border-radius:8px;padding:9px 16px;font:600 14px/1.2 inherit;cursor:pointer;text-decoration:none}
button:hover,.btn:hover{background:var(--acc2)}
.ghost{background:#fff;color:var(--acc);border:1px solid #b9cde6}.ghost:hover{background:#eef4fb}
.big{font-size:16px;padding:12px 20px}.small{font-size:13px;padding:6px 11px}
.grid{display:grid;grid-template-columns:360px 1fr;gap:16px;margin:16px 0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;min-width:0}
h2{font-size:19px;margin:0 0 10px}h3{font-size:16px;margin:16px 0 8px}
label{display:block;font-size:13px;color:var(--mut);margin:8px 0 3px}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid #c9d3e0;border-radius:7px;font:14px inherit;background:#fff;color:var(--ink)}
input[type=file]{padding:6px;background:#fafcff}
textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.row .end{display:flex;align-items:flex-end}
.check .row{grid-template-columns:1fr 1fr auto}
.chk{display:flex;gap:8px;align-items:flex-start;color:var(--ink)}.chk input{width:auto;margin-top:3px}
details summary{cursor:pointer;color:var(--acc);font-size:14px;margin:8px 0 4px}
.hint{color:var(--mut);font-size:13px;margin:0 0 6px}
.msg{font-size:14px;margin:8px 0 0;min-height:1em}.msg.ok{color:var(--ok)}.msg.warn{color:var(--hot)}
.settings{border-top:1px solid var(--line);margin-top:12px;padding-top:4px}
.accts{width:100%;border-collapse:collapse;margin-top:12px;font-size:13px}.accts td,.accts th{border-bottom:1px solid var(--line);padding:6px 4px;text-align:left;vertical-align:top}
.sub{color:var(--mut);font-size:12px}.skips{margin:4px 0;padding-left:16px;max-height:160px;overflow:auto;color:var(--mut)}
.filebtn{padding:4px 8px}
.emptybox{background:var(--bg);border:1px dashed #c9d3e0;border-radius:10px;padding:26px;text-align:center;color:var(--mut)}
.banner{background:var(--warnbg);border:1px solid #f1d58a;border-radius:8px;padding:8px 12px;font-size:13px;margin:0 0 10px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fbfcfe}.kpi .l{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.03em}
.kpi .v{font-size:24px;font-weight:700;margin-top:2px}.kpi .s{font-size:12px;color:var(--mut)}
.kpi.hot{background:var(--hotbg);border-color:#f7c9a8}.kpi.hot .v{color:var(--hot)}
.say{margin:12px 0;padding-left:18px}.say li{margin:4px 0}.say li.open{color:#7a4a00}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin:14px 0 10px;flex-wrap:wrap}
.tabs button{background:none;color:var(--mut);border-radius:8px 8px 0 0;padding:8px 14px}.tabs button.on{background:var(--acc);color:#fff}
.tabs button:hover{background:#eef4fb;color:var(--acc)}.tabs button.on:hover{background:var(--acc2);color:#fff}
.tab{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{background:#f1f5fa;text-align:left;font-weight:600;color:#33445c;padding:7px 6px;border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:6px;border-bottom:1px solid var(--line);vertical-align:top}
.n{text-align:right;white-space:nowrap}.neg{color:#b42318}.pos{color:var(--ok)}
tr.hid td{background:#fffaf5}tr.openrow td{background:#fffbea}tr.tot td{font-weight:700;background:#f6f8fb}
.tag{display:inline-block;font-size:11px;padding:1px 6px;border-radius:9px;background:#eef2f7;color:#40536b;white-space:nowrap}.tag.hot{background:var(--hotbg);color:var(--hot)}
.no{color:var(--hot)}
.btns{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 10px}
.lockbox{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.check{background:#f8fafd;border:1px solid var(--line);border-radius:10px;padding:4px 12px 10px;margin-bottom:12px}
.warnbox{background:var(--warnbg);border:1px solid #f1d58a;border-radius:8px;padding:8px 12px;margin-top:12px;font-size:13px}
.blk{margin:16px 0}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:640px}
.plan{border:1px solid var(--line);border-radius:10px;padding:12px 14px}.plan.main{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc) inset}
.plan .p{font-size:26px;font-weight:700;margin:4px 0}.plan .btn{margin-top:8px}
.ticks{padding-left:18px}.ticks li{margin:4px 0}
.keyrow{display:flex;gap:8px;max-width:520px;margin-top:8px}
.ok{color:var(--ok)}
.how li{margin:6px 0}
.src{color:var(--mut);font-size:13px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:6px 14px;margin:8px 0}.faq p{margin:4px 0 8px}
.foot{color:var(--mut);font-size:12px;padding:20px 0 30px}
.hide{display:none!important}
code{background:#eef2f7;padding:0 4px;border-radius:4px}
#printArea{display:none}
@media (max-width:900px){.grid{grid-template-columns:1fr}.points{grid-template-columns:1fr}.kpis{grid-template-columns:1fr 1fr}h1{font-size:24px}.top nav a{margin-left:10px}}
@media (max-width:520px){.kpis{grid-template-columns:1fr}.plans{grid-template-columns:1fr}.row{grid-template-columns:1fr}.check .row{grid-template-columns:1fr}}
@media print{
  body{background:#fff;font-size:11px}
  body.printing>*:not(#printArea){display:none!important}
  body.printing #printArea{display:block}
  #printArea h1{font-size:16px}#printArea table{width:100%;border-collapse:collapse}#printArea th,#printArea td{border:1px solid #999;padding:3px 4px;font-size:10px}
  .noprint{display:none!important}
}
/* sre interview prep */
.appbox{margin:16px 0}
.dl{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:10px}
.dcard{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fbfcfe;display:flex;flex-direction:column;gap:6px}
.dcard b{font-size:15px}.dcard .meta{font-size:12px;color:var(--mut)}.dcard .best{font-size:12px;color:var(--ok)}
.dcard.locked{opacity:.8}.dcard button{align-self:flex-start}
.runhead{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.runhead h2{margin:6px 0 0}
.clocks{display:flex;gap:8px}.clock{border:1px solid var(--line);border-radius:10px;padding:6px 12px;background:#fbfcfe;text-align:center}
.clock .l{display:block;font-size:11px;color:var(--mut);text-transform:uppercase}.clock .v{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums}
.clock.warn .v{color:var(--hot)}
.prompt{font-size:16px;background:#0f1b2d;color:#e8f0fb;border-radius:10px;padding:12px 14px;margin:12px 0 6px}
.impact{margin:0 0 10px;color:var(--hot)}
.rungrid{display:grid;grid-template-columns:minmax(300px,440px) 1fr;gap:16px}
.col{min-width:0}
.cmdrow{display:flex;gap:8px}
.acat{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.04em;margin:8px 0 4px}
.abtns{display:flex;flex-wrap:wrap;gap:6px}
.abtns button{background:#fff;color:var(--ink);border:1px solid #c9d3e0;font-weight:500;font-size:13px;padding:6px 9px;text-align:left}
.abtns button:hover{background:#eef4fb}.abtns button.used{background:#eef2f7;color:var(--mut)}
.abtns button .c{color:var(--mut);font-size:11px;margin-left:4px}
.mits button{display:block;width:100%;text-align:left;margin:4px 0;background:#fff;color:var(--ink);border:1px solid #c9d3e0;font-weight:500}
.mits button:hover{background:#fff4ec}
.upd{border:1px solid var(--line);border-radius:10px;padding:4px 12px 10px}.upd button{margin-top:8px}
.causes label{display:flex;gap:8px;align-items:flex-start;color:var(--ink);font-size:14px;margin:6px 0}.causes input{width:auto;margin-top:4px}
#declareBtn{margin:10px 0}
.log{background:#0b1220;color:#d6e2f2;border-radius:10px;padding:10px 12px;font:12.5px/1.45 ui-monospace,Menlo,Consolas,monospace;min-height:420px;max-height:720px;overflow:auto;white-space:pre-wrap}
.log .e{border-bottom:1px solid #1d2a40;padding:6px 0}.log .h{color:#8fb4e6}.log .m{color:#ffb38a}.log .u{color:#9fe0b5}
.rep{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-top:14px;background:#fff}
.score{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.score .big{font-size:44px;font-weight:800}.score .band{font-size:14px;padding:3px 10px;border-radius:12px;background:#eef2f7}
.band.strong{background:var(--okbg);color:var(--ok)}.band.mixed{background:var(--warnbg);color:#7a4a00}.band.not{background:var(--hotbg);color:var(--hot)}
.bar{height:8px;background:#eef2f7;border-radius:4px;overflow:hidden;min-width:80px}.bar i{display:block;height:100%;background:var(--acc)}
.mgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:10px 0}
.paths{display:grid;grid-template-columns:1fr 1fr;gap:12px}.paths ol{padding-left:18px;margin:4px 0}.paths li{margin:4px 0;font-size:14px}
.paths .why{color:var(--mut);font-size:13px;display:block}
.sayline{background:var(--okbg);border-radius:8px;padding:8px 12px;margin:10px 0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.chips button{background:#fff;color:var(--ink);border:1px solid #c9d3e0;font-weight:500}.chips button.on{background:var(--acc);color:#fff;border-color:var(--acc)}
.ngrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ask label{margin-top:6px}
.sheet{margin-top:14px;border-top:1px solid var(--line);padding-top:6px}
.editgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px 12px;margin:8px 0}
.row3{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:12px;margin-bottom:10px}
.planday td{vertical-align:top}.planday.mock td{background:#fff8e6}.planday.light td{background:#f2f7ff}.planday.interview td{background:var(--okbg);font-weight:700}
.qq{border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin:8px 0}.qq p{margin:0 0 6px;font-weight:600}
.qq label{display:flex;gap:8px;color:var(--ink);font-size:14px;margin:3px 0}.qq input{width:auto}
.qq.right{border-color:#9fd8b8;background:var(--okbg)}.qq.wrong{border-color:#f7c9a8;background:var(--hotbg)}
.lockbox{margin-top:10px}
@media (max-width:900px){.rungrid,.ngrid,.paths{grid-template-columns:1fr}.mgrid{grid-template-columns:1fr 1fr}.row3{grid-template-columns:1fr}.log{min-height:200px}}