/* CFS DR operator console — CFS-010D. System fonts, no external assets. */
:root {
  --bg: #f6f6f3;
  --fg: #1b1d1f;
  --muted: #5d6266;
  --card: #ffffff;
  --line: #d9dbd6;
  --accent: #1f5c45;
  --accent-fg: #ffffff;
  --ok: #1f6b3a;
  --bad: #9b1c1c;
  --warn: #8a5a00;
  --focus: #0b57d0;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141617;
    --fg: #e9eae6;
    --muted: #a3a8ab;
    --card: #1d2022;
    --line: #34383b;
    --accent: #5fb38d;
    --accent-fg: #0d1210;
    --ok: #79c995;
    --bad: #f08a8a;
    --warn: #e6b350;
    --focus: #8ab4f8;
  }
}

* {
  box-sizing: border-box;
}

/* The hidden attribute always wins over layout rules (e.g. the nav's flex display). */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font:
    15px/1.5 system-ui,
    -apple-system,
    'Segoe UI',
    sans-serif;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 16px;
  top: 8px;
  z-index: 10;
  background: var(--card);
  padding: 4px 8px;
}

.bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}

.brand {
  font-weight: 650;
  letter-spacing: 0.01em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}

nav a {
  color: var(--fg);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

nav a[aria-current='page'] {
  border-bottom-color: var(--accent);
}

.session {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.left.warn {
  color: var(--warn);
  font-weight: 600;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

main:focus {
  outline: none;
}

h1 {
  font-size: 22px;
  margin: 8px 0 16px;
}

h2 {
  font-size: 17px;
  margin: 24px 0 8px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin: 0 0 16px;
}

.narrow {
  max-width: 520px;
  margin: 48px auto;
}

.muted {
  color: var(--muted);
}

.error {
  color: var(--bad);
}

label {
  display: block;
  margin: 12px 0 4px;
  font-weight: 550;
}

select,
input {
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 8px;
  max-width: 100%;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: center;
  margin-bottom: 12px;
}

.filters label {
  margin: 0;
}

.btn {
  font: inherit;
  border-radius: 6px;
  padding: 6px 12px;
  margin: 8px 8px 0 0;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
  min-height: 36px;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
}

.btn.danger {
  color: var(--bad);
  border-color: var(--bad);
}

.btn:disabled {
  opacity: 0.6;
  cursor: progress;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  margin: 0 0 16px;
  font-size: 14px;
}

caption {
  text-align: left;
  padding: 8px 10px;
  color: var(--muted);
}

th,
td {
  text-align: left;
  padding: 8px 10px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

.pill {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-size: 13px;
}

.pill.ok {
  color: var(--ok);
}

.pill.bad {
  color: var(--bad);
}

.notice {
  max-width: 1100px;
  margin: 12px auto 0;
  padding: 10px 16px;
  border-left: 4px solid var(--accent);
  background: var(--card);
}

.notice.error {
  border-left-color: var(--bad);
}

.notice.ok {
  border-left-color: var(--ok);
}

.detail p {
  margin: 4px 0;
}

/* Phone widths: tables scroll inside their own box, never the page. */
@media (max-width: 720px) {
  table {
    display: block;
    overflow-x: auto;
  }

  .bar {
    flex-direction: column;
    align-items: flex-start;
  }
}