:root {
  /* --panel, --ink, --warn, --accent share their names with sd-tools.css
     tokens of the same name — deleted here (not aliased) so the shared
     token's value cascades through untouched; a var(--panel): var(--panel)
     self-reference would be a cycle and compute to nothing. */
  --bg: var(--bone);
  --panel-2: var(--bone-deep);
  --muted: var(--ink-mute);
  --line: var(--bone-line);
  --line-strong: var(--ink-mute);
  --accent-ink: var(--bone);
  --accent-soft: var(--bone-deep);
  --warn-soft: var(--bone-deep);
  --danger: var(--bad);
  --danger-soft: var(--bone-deep);
  --blue: var(--ink-mute);
  --blue-soft: var(--bone-deep);
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: 920px; margin: 0 auto; padding: 0 20px; }
code, .mono { font-family: "IBM Plex Mono", monospace; }
a { color: var(--accent); }

/* ---- Masthead ------------------------------------------------------------ */
.masthead {
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg) 100%);
  border-bottom: 3px solid var(--accent);
  padding: 34px 0 28px;
}
.mark {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  letter-spacing: .18em;
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
}
.mark span { color: var(--muted); letter-spacing: .1em; }
.masthead h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 14px 0 10px;
}
.lede { color: var(--muted); max-width: 68ch; margin: 0; font-size: 14.5px; }

/* ---- Banners --------------------------------------------------------------- */
.snapshot-banner {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  font-size: 13px;
  color: var(--muted);
}
.snapshot-banner b { color: var(--ink); }
/* E7: zero-result denominator note — reassure that the snapshot isn't the whole directory. */
.zero-directory-note {
  background: var(--warn-soft);
  border-left: 3px solid var(--warn);
  border-radius: 4px;
  padding: 12px 14px;
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.5;
}
.stale-banner {
  background: var(--warn-soft);
  border-bottom: 1px solid var(--warn);
  padding: 12px 0;
  font-size: 13.5px;
  color: var(--warn);
  font-weight: 500;
}

/* ---- Panels / forms --------------------------------------------------------- */
main.wrap { padding: 26px 20px 60px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 22px;
}
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin: 0 0 14px; }
.panel-sub { color: var(--muted); font-size: 13.5px; margin: -6px 0 16px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field.inline { flex-direction: row; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.field.inline label { flex-basis: 100%; }
.field label {
  font-size: 11.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted);
}
.field select, .field input[type="text"], .field input[type="number"], .field input[type="date"] {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 14.5px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 9px 11px;
  width: 100%;
}
.field select:focus, .field input:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.field.checkbox { flex-direction: row; align-items: center; gap: 8px; padding-top: 20px; }
.field.checkbox label { text-transform: none; font-size: 13.5px; font-weight: 500; letter-spacing: 0; color: var(--ink); }
.field.checkbox input { width: 16px; height: 16px; accent-color: var(--accent); }

.opsec-note { font-size: 12px; color: var(--muted); margin: 4px 0 0; line-height: 1.5; }

.actions { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; }
button {
  font-family: inherit; font-size: 14.5px; font-weight: 600; cursor: pointer;
  border-radius: var(--radius); padding: 11px 20px; border: 1px solid transparent;
}
.primary { background: var(--accent); color: var(--accent-ink); }
.primary:hover { background: var(--accent-deep); }
.primary:disabled { opacity: .6; cursor: default; }
.secondary { background: transparent; color: var(--muted); border-color: var(--line-strong); }
.secondary:hover { color: var(--ink); border-color: var(--ink); }

/* ---- Results ---------------------------------------------------------------- */
.results-wrap { padding: 4px 0 6px; }
.status-line { color: var(--muted); font-size: 13.5px; margin: 18px 0; }
.status-line.error {
  background: var(--danger-soft); color: var(--danger); border: 1px solid var(--danger);
  border-radius: var(--radius); padding: 12px 14px;
}
.results-count { font-size: 12.5px; color: var(--muted); margin: 0 0 14px; }

.suggestions {
  background: var(--warn-soft); border: 1px solid var(--warn); border-radius: var(--radius);
  padding: 14px 16px; font-size: 13.5px; color: var(--ink);
}
.suggestions-title { margin: 0 0 6px; font-weight: 600; }
.suggestions ul { margin: 0; padding-left: 20px; }

.program-card {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px;
}
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.card-top h3 { margin: 0; font-size: 15.5px; font-weight: 600; }
.duration {
  font-family: "IBM Plex Mono", monospace; font-size: 11.5px; color: var(--muted);
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px; white-space: nowrap;
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .03em; color: var(--accent);
  background: var(--accent-soft); border-radius: 999px; padding: 3px 9px;
}
.program-card p { margin: 8px 0 0; font-size: 13.5px; }
.locations { color: var(--blue); font-family: "IBM Plex Mono", monospace; font-size: 12.5px; }
.eligibility { color: var(--muted); }
.branch-restriction { color: var(--warn); font-weight: 500; }
.commander-approval {
  margin-top: 12px; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 12px; font-size: 12.5px; color: var(--warn); font-weight: 500;
}
.meta-row {
  margin-top: 10px; font-size: 12px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 16px;
}
.meta-row a { color: var(--accent); }
.verified { font-family: "IBM Plex Mono", monospace; }

.empty-note { color: var(--muted); font-size: 13.5px; padding: 10px 0; }

/* ---- Timeline result --------------------------------------------------------- */
.timeline-panel .result { margin-top: 20px; }
.result.error {
  background: var(--danger-soft); border: 1px solid var(--danger); color: var(--danger);
  border-radius: var(--radius); padding: 14px 16px; font-size: 14px;
}
.result-header { margin-bottom: 16px; }
.result-header h2 { margin: 0; font-size: 16.5px; font-weight: 600; }
.result-header .sub { margin: 4px 0 0; font-size: 13px; color: var(--muted); }

.status-group { margin-bottom: 20px; }
.status-group h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
  margin: 0 0 10px; display: flex; align-items: center; gap: 8px;
}
.status-group h3 .count {
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; font-size: 11px; color: var(--ink);
}
.milestone-card {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--line-strong);
  border-radius: var(--radius); padding: 15px 17px; margin-bottom: 10px;
}
.milestone-card.status-open { border-left-color: var(--accent); }
.milestone-card.status-upcoming { border-left-color: var(--blue); }
.milestone-card.status-closed { border-left-color: var(--line-strong); opacity: .72; }
.milestone-card .head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 14px; }
.milestone-card h4 { margin: 0; font-size: 15px; font-weight: 600; }
.milestone-card .window { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--muted); white-space: nowrap; }
.milestone-card .badge {
  display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 999px; margin-left: 6px;
}
.badge.status-open { background: var(--accent-soft); color: var(--accent); }
.badge.status-upcoming { background: var(--blue-soft); color: var(--blue); }
.badge.status-closed { background: var(--panel-2); color: var(--muted); }
.milestone-card p { margin: 8px 0 0; font-size: 13.5px; color: var(--ink); line-height: 1.6; }
.milestone-card p.action { color: var(--muted); }
.milestone-card .meta { margin-top: 10px; font-size: 11.5px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 10px; }
.milestone-card .meta a { color: var(--accent); text-decoration: none; }
.milestone-card .meta a:hover { text-decoration: underline; }

details.closed-group summary {
  cursor: pointer; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
  list-style: none; padding: 6px 0;
}
details.closed-group summary::-webkit-details-marker { display: none; }
details.closed-group summary::before { content: "+ "; color: var(--accent); }
details.closed-group[open] summary::before { content: "− "; }

/* ---- Footer ------------------------------------------------------------------ */
.foot { border-top: 1px solid var(--line); padding: 24px 0 40px; margin-top: 6px; }
.foot .disclaimer { color: var(--muted); font-size: 12.5px; max-width: 72ch; margin: 0 0 10px; line-height: 1.6; }

@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .panel { padding: 16px; }
  main.wrap { padding: 20px 14px 50px; }
  .card-top { flex-direction: column; align-items: flex-start; }
  .field.inline { flex-direction: column; align-items: stretch; }
  .field.inline button { width: 100%; }
}