/* Palette: steel greys + CS 1.6 HUD amber */
:root {
  --bg: #e6eaee;
  --surface: #ffffff;
  --ink: #18222d;
  --muted: #5b6b7b;
  --line: #c9d1d9;
  --steel: #34506a;
  --steel-dark: #22384d;
  --amber: #d9a21b;
  --amber-ink: #3a2a00;
  --ok: #2f7a4f;
  --warn: #9a6a00;
  --bad: #b03a2e;
  --radius: 6px;
  font-family: "Segoe UI", "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--steel); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }

/* layout */
body.has-nav { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side {
  background: var(--steel-dark);
  color: #dbe4ec;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 17px;
  padding: 0 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  margin-bottom: 12px;
}
.side nav { display: flex; flex-direction: column; }
.side nav a {
  color: #c4d0db;
  text-decoration: none;
  padding: 9px 20px;
  border-left: 3px solid transparent;
}
.side nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.side nav a.on { color: #fff; border-left-color: var(--amber); background: rgba(255,255,255,.08); }
.who { margin-top: auto; padding: 16px 20px 0; border-top: 1px solid rgba(255,255,255,.12); font-size: 14px; }
.who span { display: block; color: #fff; margin-bottom: 4px; }
.linkish { background: none; border: 0; padding: 0; color: #c4d0db; cursor: pointer; font: inherit; text-decoration: underline; }

.main { padding: 28px 36px 60px; max-width: 1180px; width: 100%; }
body.no-nav .main { margin: 8vh auto 0; max-width: 420px; }

h1 { font-size: 26px; line-height: 1.2; margin: 0 0 6px; letter-spacing: -.01em; }
h2 { font-size: 18px; margin: 28px 0 10px; }
.sub { color: var(--muted); margin: 0 0 22px; max-width: 70ch; }
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.head .sub { margin-bottom: 0; }

/* flash */
.flash { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 16px; border: 1px solid; }
.flash.ok { background: #e7f4ec; border-color: #a9d3b8; color: #1e5234; }
.flash.bad { background: #fbeaea; border-color: #e3aaa4; color: #7d251c; }
.flash.warn { background: #fdf4dc; border-color: #e8cf86; color: #5f4300; }

/* buttons */
.btn {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--steel);
  background: var(--steel);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--steel-dark); }
.btn.ghost { background: transparent; color: var(--steel); }
.btn.ghost:hover { background: #dde3e9; }
.btn.danger { background: var(--bad); border-color: var(--bad); }
.btn.small { padding: 4px 10px; font-size: 13px; font-weight: 500; }

/* tables */
.table-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid #e3e8ed; vertical-align: top; }
th { font-size: 13px; color: var(--muted); font-weight: 600; background: #f4f6f8; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.actions { white-space: nowrap; text-align: right; }
.mono { font-family: Consolas, "DejaVu Sans Mono", monospace; font-size: 13.5px; }
.muted { color: var(--muted); }
.tag {
  display: inline-block;
  font-size: 12.5px;
  padding: 1px 8px;
  border-radius: 20px;
  background: #e3e9ef;
  color: var(--steel-dark);
  margin: 0 4px 3px 0;
  white-space: nowrap;
}
.state { font-size: 13.5px; font-weight: 600; white-space: nowrap; }
.state.ok { color: var(--ok); }
.state.warn { color: var(--warn); }
.state.bad { color: var(--bad); }
.empty { background: var(--surface); border: 1px dashed var(--line); border-radius: var(--radius); padding: 24px; color: var(--muted); }

/* filters */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.filters input, .filters select { width: auto; min-width: 160px; }

/* forms */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; margin-bottom: 18px; }
.card h2:first-child { margin-top: 0; }
.field { margin-bottom: 16px; }
.field > label, .label { display: block; font-weight: 600; margin-bottom: 5px; }
.hint { color: var(--muted); font-size: 13.5px; margin-top: 4px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
input[type=text], input[type=password], input[type=date], input[type=number], input[type=email], select, textarea {
  width: 100%;
  font: inherit;
  padding: 8px 10px;
  border: 1px solid #aeb9c4;
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}
textarea { min-height: 70px; resize: vertical; }
.check { display: flex; gap: 8px; align-items: flex-start; margin: 6px 0; font-weight: 400; }
.check input { margin-top: 4px; }
.form-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.form-actions .spacer { flex: 1; }
.radio-row { display: flex; gap: 18px; flex-wrap: wrap; }
.quick { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }

/* access flags: keyboard keys */
.keys { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.key { position: relative; cursor: pointer; }
.key input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.key span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  font-family: Consolas, "DejaVu Sans Mono", monospace;
  font-size: 17px;
  font-weight: 700;
  color: #4c5b69;
  background: linear-gradient(#fbfcfd, #e9edf1);
  border: 1px solid #b5c0ca;
  border-bottom-width: 4px;
  border-radius: 7px;
  transition: transform .08s, border-bottom-width .08s;
  user-select: none;
}
.key input:checked + span {
  color: var(--amber-ink);
  background: linear-gradient(#ffd766, var(--amber));
  border-color: #a57a0f;
  border-bottom-width: 2px;
  transform: translateY(2px);
}
.key input:focus-visible + span { outline: 3px solid var(--steel); outline-offset: 2px; }
.flags-text { max-width: 320px; font-family: Consolas, "DejaVu Sans Mono", monospace; }

/* server assignment */
.srv-row { display: grid; grid-template-columns: minmax(180px, 1fr) 2fr; gap: 12px; align-items: start; padding: 12px 0; border-top: 1px solid #e3e8ed; }
.srv-row:first-of-type { border-top: 0; }
.srv-row .custom { display: none; }
.srv-row.checked .custom { display: block; }
.srv-row .custom input { font-family: Consolas, "DejaVu Sans Mono", monospace; }

pre.snippet {
  background: #1e2a36;
  color: #e6edf3;
  padding: 14px 16px;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.55;
}

.pager { display: flex; gap: 8px; margin-top: 14px; align-items: center; }

@media (max-width: 800px) {
  body.has-nav { grid-template-columns: 1fr; }
  .side { position: static; height: auto; padding: 12px 0; }
  .side nav { flex-direction: row; flex-wrap: wrap; }
  .side nav a { border-left: 0; border-bottom: 3px solid transparent; padding: 8px 14px; }
  .side nav a.on { border-bottom-color: var(--amber); }
  .who { border-top: 0; padding-top: 8px; }
  .main { padding: 20px 16px 50px; }
  .grid2, .srv-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .key span { transition: none; }
}

.spaced { margin-top: 28px; }
.narrow { max-width: 260px; }
.top-gap { margin-top: 14px; }
.nowrap { white-space: nowrap; }