/* Chandler staff UI. Plain CSS, no build step, no inline styles (CSP). */

:root {
  --ink: #1d2433;
  --ink-soft: #4a5468;
  --paper: #ffffff;
  --paper-soft: #f4f6f9;
  --line: #d5dae3;
  --brand: #0b4f8a;
  --brand-ink: #ffffff;
  --focus: #f2a900;
  --ok: #1d6b3a;
  --warn: #8a5a00;
  --danger: #a12622;
  --radius: 6px;
  --space: 1rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 100%;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper-soft);
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--brand); }

/* Visible keyboard focus everywhere. */
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
}
.skip-link:focus {
  left: var(--space);
  top: var(--space);
  background: var(--paper);
  padding: 0.5rem 1rem;
  z-index: 10;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space);
  padding: 0.75rem var(--space);
  background: var(--brand);
  color: var(--brand-ink);
}
.site-header a { color: var(--brand-ink); }
.brand { font-weight: 700; font-size: 1.2rem; text-decoration: none; }
.site-nav { display: flex; gap: var(--space); }
.site-user { margin-left: auto; display: flex; align-items: center; gap: var(--space); }

.page {
  max-width: 72rem;
  margin: 0 auto;
  padding: calc(var(--space) * 1.5) var(--space);
}
.site-footer {
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space);
  color: var(--ink-soft);
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space);
  margin-bottom: var(--space);
}

.flash {
  max-width: 72rem;
  margin: var(--space) auto 0;
  padding: 0.75rem var(--space);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper);
}
.flash-success { border-color: var(--ok); }
.flash-error { border-color: var(--danger); }

.inline-form { display: inline; margin: 0; }

.button {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid var(--brand);
  background: var(--brand);
  color: var(--brand-ink);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.button-quiet { background: transparent; border-color: currentColor; color: inherit; }
.button-danger { background: var(--danger); border-color: var(--danger); }

/* Forms: labels above fields, errors next to the field they belong to. */
.field { margin-bottom: var(--space); }
.field label { display: block; font-weight: 600; margin-bottom: 0.25rem; }
.field input, .field select, .field textarea {
  width: 100%;
  max-width: 32rem;
  padding: 0.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
}
.field-error { color: var(--danger); margin-top: 0.25rem; }

/* Status badges. */
.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid currentColor;
}
.badge-ok { color: var(--ok); }
.badge-warn { color: var(--warn); }
.badge-danger { color: var(--danger); }
.badge-muted { color: var(--ink-soft); }

/* Tooltips: CSS only, no JavaScript. The (i) button is keyboard-focusable;
   the text shows on hover and on keyboard focus. See web/help/tooltips.json. */
.tip { position: relative; display: inline-block; }
.tip-btn {
  border: 0;
  background: transparent;
  color: var(--brand);
  font: inherit;
  padding: 0 0.2rem;
  cursor: help;
}
.tip-text {
  display: none;
  position: absolute;
  z-index: 5;
  left: 0;
  top: 100%;
  width: max-content;
  max-width: 20rem;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 400;
}
.tip-text a { color: var(--paper); }
.tip:hover .tip-text,
.tip:focus-within .tip-text { display: block; }

table { border-collapse: collapse; width: 100%; background: var(--paper); }
th, td { text-align: left; padding: 0.5rem; border-bottom: 1px solid var(--line); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---- Layout pieces (Stage 1, Lane C) ---------------------------------- */

.site-nav { align-items: center; flex-wrap: wrap; }
.site-nav a[aria-current="page"] { text-decoration-thickness: 3px; }
.nav-item { display: inline-flex; align-items: center; }
.site-header .tip-btn { color: var(--brand-ink); }
.button-on-brand { background: transparent; border-color: var(--brand-ink); color: var(--brand-ink); }

.narrow { max-width: 40rem; }
.muted { color: var(--ink-soft); }
.notice { padding: 0.5rem 0.75rem; border-left: 4px solid var(--ok); background: var(--paper-soft); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin: var(--space) 0; }
.actions form { margin: 0; }
h1 { font-size: 1.6rem; margin-top: 0; }
h2 { font-size: 1.2rem; }

/* Help */
.help-layout { display: grid; grid-template-columns: 16rem 1fr; gap: var(--space); align-items: start; }
.help-nav { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--space); }
.help-nav h2 { font-size: 1rem; margin: var(--space) 0 0.5rem; }
.help-nav ul { list-style: none; padding: 0; margin: 0; }
.help-nav li { margin: 0.35rem 0; }
.help-nav a[aria-current="page"] { font-weight: 700; }
.help-search label { display: block; font-weight: 600; margin-bottom: 0.25rem; }
.help-search input { width: 100%; padding: 0.4rem; border: 1px solid var(--line); border-radius: var(--radius); font: inherit; margin-bottom: 0.5rem; }
.guide { max-width: 50rem; }
.guide table { margin: var(--space) 0; }
.guide code { background: var(--paper-soft); padding: 0 0.25rem; border-radius: 3px; }
.search-results li { margin: 0.4rem 0; }
@media (max-width: 48rem) {
  .help-layout { grid-template-columns: 1fr; }
}

/* Dashboard */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: var(--space); }
.cards .card { margin-bottom: 0; }
.card h2 { margin-top: 0; display: flex; align-items: center; gap: 0.25rem; }
.status-ok { border-left: 6px solid var(--ok); }
.status-bad { border-left: 6px solid var(--danger); }
.status-headline { font-size: 1.15rem; font-weight: 700; margin: 0.25rem 0 0.75rem; }
.status-list { list-style: none; padding: 0; margin: 0; }
.status-list li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.25rem 0; border-bottom: 1px solid var(--line); }
.perm-list { list-style: none; padding: 0; }
.perm-list li { margin: 0.5rem 0; }
.coming-soon { color: var(--ink-soft); font-style: italic; }

/* Tables and filters */
.table-wrap { overflow-x: auto; }
.filters { display: flex; flex-wrap: wrap; gap: var(--space); align-items: flex-end; }
.filters .field { margin-bottom: 0; }
.filters .field input, .filters .field select { width: auto; min-width: 10rem; }
.label-row { display: flex; align-items: center; gap: 0.1rem; }
th .tip { font-weight: 400; }
details pre { white-space: pre-wrap; word-break: break-word; background: var(--paper-soft); padding: 0.5rem; border-radius: var(--radius); margin: 0.25rem 0; }
.load-more { margin-top: var(--space); }
.danger-note { border-left: 4px solid var(--danger); padding-left: 0.75rem; }