:root{
  --ink:#1c2622; --muted:#6b6f6a; --paper:#f6f5f1; --panel:#fff; --line:#d8d5cb; --line-strong:#a9a498;
  --navy:#1f2e35; --navy-2:#2c4049; --accent:#2f7a4f; --accent-bg:#e4f3e9; --warn:#b3821b; --warn-bg:#f7ecd2;
  --bad:#b6402f; --bad-bg:#fbe9e6; --sans:-apple-system,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  --mono:"SF Mono","IBM Plex Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.45 var(--sans)}
header{background:var(--navy);color:#eef1ef;padding:12px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
header h1{font-size:17px;margin:0;font-weight:700}
header .co{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#a9c2c1}
header .who{margin-left:auto;font-size:13px;color:#c7d3d2}
main{max-width:1180px;margin:0 auto;padding:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:14px}
.hidden{display:none !important}
label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:4px}
input,select{font:inherit;font-size:15px;padding:9px 10px;border:1px solid var(--line-strong);border-radius:6px;background:#fff;width:100%}
button{font:inherit;font-weight:600;padding:9px 14px;border-radius:7px;border:1px solid var(--navy);background:var(--navy);color:#fff;cursor:pointer}
button.ghost{background:#fff;color:var(--navy)}
button.small{padding:4px 9px;font-size:12px}
button:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row > div{flex:1 1 160px}
.signin{max-width:360px;margin:40px auto}
.signin .field{margin-bottom:12px}
.msg{margin-top:10px;font-size:13px}
.msg.err{color:var(--bad)} .msg.ok{color:var(--accent)}
.note{background:var(--warn-bg);color:#6b4d0f;border-radius:6px;padding:8px 10px;font-size:13px;margin-bottom:12px}
.count{font-size:13px;color:var(--muted);margin:10px 0 6px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:13px}
th,td{text-align:left;padding:7px 9px;border-bottom:1px solid #eeece6;vertical-align:top}
th{background:#eef0ec;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#565a55;position:sticky;top:0}
td.code{font-family:var(--mono);white-space:nowrap}
tr.inactive td{color:#9a9d96}
.badge{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.04em;padding:1px 6px;border-radius:4px;margin-left:6px;vertical-align:middle}
.badge.temp{background:var(--warn-bg);color:var(--warn)}
.badge.miss{background:var(--bad-bg);color:var(--bad)}
.badge.off{background:#eee;color:#777}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:12px 0}
.tile{border:1px solid var(--line);border-radius:8px;padding:10px;background:#fbfbf9}
.tile b{display:block;font-size:22px;font-family:var(--mono)}
.tile span{font-size:12px;color:var(--muted)}
details{margin:6px 0} summary{cursor:pointer;font-weight:600}
details ul{margin:6px 0 6px 18px;padding:0;max-height:260px;overflow:auto;font-size:13px}
details li{margin:2px 0} .chg{color:var(--muted)}
h2{font-size:15px;margin:0 0 10px}
/* Top menu shared by all pages */
header nav{display:flex;gap:4px;margin-left:8px}
header nav a{color:#c7d3d2;text-decoration:none;font-size:13px;font-weight:600;padding:6px 10px;border-radius:6px}
header nav a.current{background:var(--navy-2);color:#fff}
/* Machine status badges */
.badge.st-active{background:var(--accent-bg);color:var(--accent)}
.badge.st-pending_installation{background:#eceae4;color:#6b6f6a}
.badge.st-down{background:var(--bad-bg);color:var(--bad)}
.badge.st-retired{background:#f1f1ef;color:#9a9d96}
.badge.st{margin-left:0}