:root {
  --bg: #0f141c;
  --panel: #161d28;
  --panel-2: #1c2533;
  --line: #273244;
  --text: #e6ebf2;
  --muted: #8d9ab0;
  --accent: #4cc2ff;
  --ok: #3fd18a;
  --warn: #ffb547;
  --bad: #ff6b6b;
  --bar: #2e3b50;
  --c1: #4cc2ff; --c2: #a78bfa; --c3: #3fd18a; --c4: #ffb547; --c5: #ff7eb6; --c6: #5eead4;
  --c7: #fca5a5; --c8: #93c5fd; --c9: #fde68a; --c10: #c4b5fd; --c11: #86efac; --c12: #f9a8d4;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f3f5f8; --panel: #ffffff; --panel-2: #f6f8fb; --line: #e1e6ee; --text: #18202c; --muted: #66748a;
    --accent: #0a84c6; --ok: #16a34a; --warn: #c27c0e; --bad: #dc2626; --bar: #e5eaf1;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 "Noto Sans Thai", "Sarabun", "Leelawadee UI", "Tahoma", system-ui, sans-serif;
}
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.92em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 17px; margin: 0; }
h3 { font-size: 15px; margin: 18px 0 8px; color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 12px 24px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--accent); color: #fff; font-size: 20px; }
.top-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
button, select {
  font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; cursor: pointer;
}
button:hover { border-color: var(--accent); }

main { max-width: 1400px; margin: 0 auto; padding: 20px 24px 40px; }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; background: var(--panel-2); border: 1px solid var(--line); }
.pill.ok { color: var(--ok); }
.pill.warn { color: var(--warn); }
.pill.bad { color: var(--bad); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: var(--muted); flex: none; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad, .dot.down { background: var(--bad); }

.alerts { display: grid; gap: 8px; margin-bottom: 18px; }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--warn); }
.alert.bad { border-left-color: var(--bad); }
.alert.info { border-left-color: var(--accent); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-bottom: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; min-width: 0; }
.card .label { color: var(--muted); font-size: 13px; }
.card .big { font-size: 26px; font-weight: 700; margin: 2px 0; font-variant-numeric: tabular-nums; }
.card .sub { color: var(--muted); font-size: 13px; }
.meter { height: 8px; border-radius: 6px; background: var(--bar); overflow: hidden; margin: 8px 0 4px; }
.meter > i { display: block; height: 100%; background: var(--accent); border-radius: 6px; }
.meter > i.warn { background: var(--warn); } .meter > i.bad { background: var(--bad); }
.spark { width: 100%; height: 38px; display: block; margin-top: 6px; }
.spark path.area { fill: color-mix(in srgb, var(--accent) 18%, transparent); }
.spark path.line { fill: none; stroke: var(--accent); stroke-width: 1.6; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 18px; min-width: 0; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 18px; }
.two > .panel { margin-bottom: 0; }
.two { margin-bottom: 18px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12.5px; padding: 6px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: none; }
.projects tbody tr.row { cursor: pointer; }
.projects tbody tr.row:hover { background: var(--panel-2); }
.projects tbody tr.row.open { background: var(--panel-2); }
.pname { font-weight: 600; }
.domains { font-size: 13px; }
.domains a { margin-right: 8px; white-space: nowrap; }
.tag { display: inline-block; font-size: 11.5px; padding: 1px 7px; border-radius: 999px; background: var(--bar); color: var(--muted); margin: 1px 3px 1px 0; white-space: nowrap; }
.tag.node { color: var(--ok); }
.tag.warn { color: var(--warn); }
.tag.bad { color: var(--bad); }
.tag.lock { color: var(--accent); }
.mini { height: 5px; border-radius: 4px; background: var(--bar); margin-top: 4px; min-width: 60px; }
.mini > i { display: block; height: 100%; border-radius: 4px; background: var(--accent); }
.mini.ram > i { background: var(--c2); }

.detail td { background: var(--panel-2); padding: 12px 16px 16px; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.detail h4 { margin: 0 0 6px; font-size: 13px; color: var(--muted); }
.detail ul { list-style: none; margin: 0; padding: 0; }
.detail li { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; font-size: 13.5px; border-bottom: 1px dashed var(--line); }
.detail li:last-child { border-bottom: none; }
.detail li code { word-break: break-all; }
.detail .cmd { color: var(--muted); font-size: 12.5px; display: block; }

.stack { display: flex; height: 22px; border-radius: 8px; overflow: hidden; background: var(--bar); margin-bottom: 12px; }
.stack > i { display: block; height: 100%; }
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.bars li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; align-items: center; font-size: 13.5px; }
.bars .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center; gap: 8px; }
.bars .sw { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.bars .val { font-variant-numeric: tabular-nums; color: var(--muted); }
.bars .track { grid-column: 1 / -1; height: 6px; border-radius: 4px; background: var(--bar); }
.bars .track > i { display: block; height: 100%; border-radius: 4px; background: var(--accent); }
.bars .track > i.backup { background: var(--warn); }
.bars .hint { grid-column: 1 / -1; font-size: 12px; color: var(--warn); }

.certs { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; font-size: 13.5px; }
.certs li { display: flex; justify-content: space-between; gap: 10px; }
.foot { margin-top: 24px; text-align: center; }

/* ---- top menu (all signed-in pages) ---- */
.nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; font-size: 14px; }
.nav a { color: var(--muted); padding: 5px 11px; border-radius: 8px; }
.nav a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--text); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--accent); }
.nav-user { color: var(--muted); font-size: 13px; padding: 0 6px 0 12px; border-left: 1px solid var(--line); margin-left: 6px; }
.nav-logout { margin: 0; }
.nav-logout button { padding: 4px 10px; font-size: 13px; }
main.narrow { max-width: 980px; }
.nowrap { white-space: nowrap; }

/* ---- forms and buttons ---- */
button:disabled { opacity: .55; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.danger { background: var(--bad); border-color: var(--bad); color: #fff; font-weight: 600; }
button.primary:hover, button.danger:hover { filter: brightness(1.08); }
input, textarea {
  font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; min-width: 0;
}
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.form { display: grid; gap: 12px; max-width: 460px; }
.field { display: grid; gap: 4px; font-size: 14px; }
.field > span { color: var(--muted); }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.check input { width: 17px; height: 17px; accent-color: var(--accent); }
.form-error { color: var(--bad); margin: 0; font-size: 14px; }
.form-notice { color: var(--ok); margin: 0; font-size: 14px; }
.hstack { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.hstack.end { justify-content: flex-end; }
.hstack > input { flex: 1 1 120px; }
.box { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 14px; max-width: none; align-content: start; }
.box h3 { margin: 0; color: var(--text); }
.alert.ok { border-left-color: var(--ok); }

/* ---- login, consent ---- */
main.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-box { width: min(420px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 26px 24px; }
.auth-box .brand { margin-bottom: 20px; }
.auth-box h2 { margin: 0 0 10px; font-size: 19px; line-height: 1.35; }
.auth-box .form { max-width: none; }
.auth-box .form button[type=submit] { padding: 10px 12px; }
.consent-list { margin: 0 0 14px; padding-left: 20px; color: var(--muted); }
.consent-buttons { margin-top: 16px; }
.consent-buttons button { flex: 1; padding: 10px 12px; }

/* ---- account ---- */
.totp-setup { display: flex; gap: 20px; flex-wrap: wrap; align-items: flex-start; }
.totp-setup > div { flex: 1 1 260px; min-width: 0; }
.totp-setup ol { margin: 0 0 14px; padding-left: 20px; }
.qr { background: #fff; border-radius: 10px; padding: 6px; width: 220px; height: 220px; }
.secret { font-size: 15px; letter-spacing: .06em; word-break: break-all; user-select: all; }
.panel-head form { margin: 0; }
.audit td { font-size: 13.5px; }
tr.warn-row td { background: color-mix(in srgb, var(--warn) 7%, transparent); }

/* ---- players ---- */
.search { display: flex; gap: 8px; flex: 1 1 300px; max-width: 460px; }
.search input { flex: 1; }
.players tbody tr.row { cursor: pointer; }
.players tbody tr.row:hover, .players tbody tr.row.open { background: var(--panel-2); }
.pager { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 12px; }
.player-head { margin-bottom: 14px; }
#detail .cards { grid-template-columns: repeat(auto-fit, minmax(160px, 220px)); }
#detail .two { margin-bottom: 8px; }
td.neg { color: var(--bad); }
td.pos { color: var(--ok); }
dialog.confirm { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; width: min(440px, calc(100vw - 32px)); }
dialog.confirm::backdrop { background: rgb(0 0 0 / .5); }
dialog.confirm h3 { margin: 0 0 8px; color: var(--text); font-size: 17px; }
dialog.confirm p { white-space: pre-line; margin: 0 0 16px; }

@media (max-width: 640px) {
  .top { padding: 10px 16px; }
  main { padding: 14px 16px 30px; }
  .two { grid-template-columns: 1fr; }
  .card .big { font-size: 22px; }
  .nav-user { border-left: none; margin-left: 0; padding-left: 4px; }
  /* with the menu the header is tall on a phone: let it scroll away */
  .top { position: static; }
  td, th { padding: 6px 6px; }
}