:root{--ink:#12243a;--muted:#5b6b7f;--line:#dfe5ec;--bg:#f6f8fa;--card:#fff;
--accent:#0d6d8a;--warn:#b4530f;--bad:#a11b1b;--good:#1c6b3f}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
color:var(--ink);background:var(--bg)}
a{color:var(--accent)}
.shell{display:flex;min-height:100vh}
.sidebar{width:220px;flex:0 0 220px;background:#0f2035;color:#c9d6e4;padding:20px 0}
.sidebar .brand{font-weight:700;color:#fff;padding:0 20px 16px;font-size:16px}
.sidebar .group{padding:14px 20px 4px;font-size:11px;text-transform:uppercase;
letter-spacing:.08em;color:#7d93ac}
.sidebar a{display:block;padding:8px 20px;color:#c9d6e4;text-decoration:none}
.sidebar a:hover{background:#16304d;color:#fff}
.sidebar .who{margin-top:24px;padding:12px 20px 0;border-top:1px solid #1d3350;
font-size:12px;color:#7d93ac;word-break:break-all}
main{flex:1;padding:28px 32px;max-width:1100px}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:15px;margin:0 0 10px}
.sub,.note,.empty{color:var(--muted)}
.note{font-size:13px}
.empty{padding:14px 0}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:18px 0 26px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px}
.tile .label{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.tile .value{font-size:26px;font-weight:650;margin:4px 0 2px}
.tile .note{font-size:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px;margin:0 0 18px}
.card.finding.failure_imminent{border-left:4px solid var(--bad)}
.card.finding.monitor{border-left:4px solid var(--warn)}
table{width:100%;border-collapse:collapse;margin-top:8px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.pill{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;
background:#e8eef4;color:var(--muted);margin-left:4px}
.pill.owed{background:#fdf0dc;color:var(--warn)}
.pill.scheduled{background:#e2eefb;color:var(--accent)}
.pill.delivered,.pill.active{background:#e3f3e9;color:var(--good)}
.pill.expired,.pill.warn,.pill.lapsed{background:#fbe4e4;color:var(--bad)}
.spec{display:grid;grid-template-columns:170px 1fr;gap:4px 12px;margin:0}
.spec dt{color:var(--muted);font-size:13px}
.spec dd{margin:0}
.case{margin:12px 0 0;padding:10px 12px;background:#fdf0dc;border-radius:6px;font-weight:550}
.actions form{display:flex;gap:6px}
button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:6px 12px;
font:inherit;cursor:pointer}
input{font:inherit;padding:5px 8px;border:1px solid var(--line);border-radius:6px}
.auth{max-width:360px;margin:12vh auto;padding:0 20px}
.auth form{display:grid;gap:12px;margin-top:16px}
.auth label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
@media(max-width:820px){
  .shell{flex-direction:column}
  .sidebar{width:auto;flex:none;display:flex;flex-wrap:wrap;gap:2px;padding:10px}
  .sidebar .brand{width:100%;padding:0 10px 8px}
  .sidebar .group,.sidebar .who{display:none}
  .sidebar a{padding:6px 10px}
  main{padding:18px 16px}
  table,thead,tbody,tr,td,th{display:block}
  thead{display:none}
  tr{border-bottom:1px solid var(--line);padding:8px 0}
  td{border:0;padding:2px 0}
}