:root {
  --bg: #0f1115; --panel: #171a21; --line: #262b36; --text: #e8eaf0; --muted: #9aa3b2;
  --accent: #e4572e; --accent2: #f3a712; --ok: #3fb950; --warn: #d29922; --bad: #f85149;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent2); }
header.top { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; padding: .75rem 1.25rem; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 800; letter-spacing: .02em; color: var(--text); text-decoration: none; background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav { display: flex; flex-wrap: wrap; gap: .25rem; flex: 1; }
.nav a { color: var(--muted); text-decoration: none; padding: .35rem .7rem; border-radius: 6px; }
.nav a.active, .nav a:hover { color: var(--text); background: var(--line); }
.who { display: flex; align-items: center; gap: .5rem; font-size: 13px; }
.who a { color: var(--muted); }
main { padding: 1.5rem 1.25rem; margin: 0 auto; }
main.wide { max-width: 1200px; }
main.narrow { max-width: 440px; }
h1 { margin: 0 0 1rem; font-size: 1.6rem; }
h2 { margin: 0 0 .75rem; font-size: 1.15rem; }
h3 { margin: 0 0 .25rem; font-size: .95rem; color: var(--muted); font-weight: 600; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.25rem; margin-bottom: 1rem; }
form.card label, form label { display: block; margin: 0 0 .85rem; }
label.check { display: flex; gap: .5rem; align-items: center; }
input, select, textarea { width: 100%; margin-top: .25rem; padding: .55rem .65rem; border-radius: 6px; border: 1px solid var(--line); background: #0c0e12; color: var(--text); font: inherit; }
input[type=checkbox] { width: auto; margin: 0; }
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
button, .button { display: inline-block; padding: .45rem .9rem; border-radius: 6px; border: 1px solid var(--line); background: #222734; color: var(--text); font: inherit; cursor: pointer; text-decoration: none; }
button:hover, .button:hover { border-color: var(--muted); }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.danger { border-color: #5a2a2a; color: #ff9b95; }
button.link { background: none; border: none; padding: 0; color: var(--accent2); text-decoration: underline; }
button[disabled] { opacity: .5; cursor: not-allowed; }
form.inline { display: inline; }
form.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
form.row input, form.row select { width: auto; flex: 1 1 180px; margin: 0; }
.small { font-size: 13px; color: var(--muted); }
.mono, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.notice { background: #13261a; border: 1px solid #23522f; padding: .65rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.error { background: #2a1416; border: 1px solid #5a2a2a; padding: .65rem 1rem; border-radius: 8px; margin-bottom: 1rem; color: #ffb4ae; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
td.actions { white-space: normal; }
td.actions form, td.actions .button { margin: 0 .25rem .25rem 0; }
.pill { display: inline-block; padding: .05rem .5rem; border-radius: 99px; background: var(--line); font-size: 12px; white-space: nowrap; }
.role-super_admin { background: #4a1f12; color: #ffb59c; }
.role-admin { background: #3a2c08; color: #f3d27a; }
.state-active, .status-active { background: #12301b; color: #7ee39a; }
.state-inactive, .state-exited, .state-failed, .state-missing, .status-disabled { background: #3a1517; color: #ff9b95; }
.status-invited, .warn, .state-activating, .state-restarting { background: #3a2c08; color: #f3d27a; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.stat .big { font-size: 1.9rem; font-weight: 700; }
.gpus { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-bottom: .75rem; }
.gpu { border: 1px solid var(--line); border-radius: 8px; padding: .75rem; }
.bar { height: 8px; background: #0c0e12; border-radius: 99px; overflow: hidden; margin: .2rem 0 .5rem; }
.bar .fill { height: 100%; background: linear-gradient(90deg, var(--ok), var(--accent2)); }
.bar .fill.hot { background: var(--bad); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.qr { background: #fff; padding: 8px; border-radius: 8px; display: block; margin: .5rem 0; }
pre.logs { background: #0a0c10; border: 1px solid var(--line); border-radius: 8px; padding: 1rem; overflow: auto; max-height: 75vh; font-size: 12px; white-space: pre-wrap; word-break: break-word; }
.danger-zone { border-color: #5a2a2a; }
.report-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
a.report-item { color: var(--text); text-decoration: none; display: block; }
a.report-item:hover { border-color: var(--accent); }
a.report-item h3 { color: var(--text); font-size: 1.05rem; }
article.report { line-height: 1.7; font-size: 16px; padding: 1.5rem 2rem; }
article.report h1, article.report h2, article.report h3 { color: var(--text); margin-top: 1.5em; }
article.report blockquote { border-left: 3px solid var(--accent); margin: 1em 0; padding: .25em 1em; color: var(--muted); }
article.report table { margin: 1em 0; }
article.report pre { background: #0a0c10; padding: 1rem; border-radius: 8px; overflow: auto; }
/* phones: everything stacks, wide tables scroll sideways instead of pushing the page off screen */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
@media (max-width: 720px) {
  header.top { gap: .5rem; padding: .6rem .75rem; }
  .brand { flex: 1 1 100%; font-size: 15px; }
  .nav { order: 3; flex: 1 1 100%; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: .15rem; }
  .nav a { white-space: nowrap; flex: 0 0 auto; background: var(--line); color: var(--text); }
  .nav a.active { background: var(--accent); color: #fff; }
  .who { order: 2; flex: 1 1 100%; flex-wrap: wrap; }
  main { padding: 1rem .75rem; }
  .stats { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .stat .big { font-size: 1.4rem; }
  .gpus, .grid2, .report-list { grid-template-columns: 1fr; }
  main table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  td.actions { min-width: 220px; }
  main table.sims { display: table; }
  table.sims thead { display: none; }
  table.sims tr { display: grid; grid-template-columns: 1fr auto; gap: .35rem .75rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
  table.sims td { display: block; border: 0; padding: 0; min-width: 0; }
  table.sims td:nth-child(1) { grid-column: 1 / -1; }
  table.sims td:nth-child(3) { grid-column: 1 / -1; }
  table.sims td:nth-child(4) { grid-column: 2; grid-row: 2; text-align: right; }
  article.report { padding: 1rem; font-size: 15px; }
  h1 { font-size: 1.35rem; }
}
@media print {
  header.top, .noprint { display: none; }
  body { background: #fff; color: #000; }
  .card, article.report { border: none; background: #fff; color: #000; padding: 0; }
  article.report h1, article.report h2, article.report h3 { color: #000; }
}

/* Installable app */
button.install { margin-left: auto; background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; padding: .35rem .8rem; }
.install-hint { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; padding: .6rem 1.25rem; background: #1f2430; border-bottom: 1px solid var(--line); font-size: 14px; }
.install-hint[hidden], button.install[hidden] { display: none; }
@media (display-mode: standalone) {
  header.top { padding-top: max(.75rem, env(safe-area-inset-top)); }
  button.install, .install-hint { display: none; }
}