/* TBAI Console: turquoisebay.ai brand (ink #063038, bay #1FA8B8, Optima wordmark).
   Matches the "Turquoise Bay AI" design system and the Console mockups. */
:root {
  --ink: #063038;
  --ink-soft: #3d5f66;
  --bay: #1fa8b8;
  --bay-deep: #0e7e93;
  --bay-text: #0b6f82;
  --foam: #e9f7f8;
  --sand: #fbfaf7;
  --line: #d6e6e8;
  --line-strong: #6f9399;
  --white: #ffffff;
  --danger: #b4412f;
  --danger-wash: #fbece9;
  --notice: #fff6e0;
  --notice-ink: #6b4f0e;
  --radius: 10px;
  --serif: Optima, Candara, "Segoe UI", sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--sand);
}
main { flex: 1; padding-top: 32px; padding-bottom: 56px; }
a { color: var(--bay-deep); text-underline-offset: 0.18em; }
h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: 0.01em; line-height: 1.2; }
h1 { font-size: clamp(28px, 4vw, 38px); margin: 0 0 16px; }
h2 { font-size: 22px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 16px 0 8px; }
code, pre { font-family: var(--mono); font-size: 0.92em; }
pre { background: var(--ink); color: #dff4f6; padding: 16px; border-radius: var(--radius); overflow-x: auto; }

.wrap { width: min(1080px, 100% - 32px); margin: 0 auto; }

.top { background: var(--ink); color: var(--white); }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; padding: 10px 0; }
.wordmark { font-family: var(--serif); font-size: 21px; letter-spacing: 0.04em; color: var(--white); text-decoration: none; }
.nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; font-size: 15px; }
.nav a, .nav .link { color: #cdeef2; text-decoration: none; }
.nav a:hover, .nav .link:hover { color: var(--white); }
.nav a[aria-current="page"] { color: var(--white); text-decoration: underline; text-underline-offset: 6px; }
.brand { display: flex; align-items: center; gap: 14px; }
.badge { padding: 3px 9px; border: 1px solid #cdeef2; border-radius: 4px; color: #cdeef2; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.foot { border-top: 1px solid var(--line); background: var(--white); color: var(--ink-soft); font-size: 13px; }
.foot-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 18px 0; }

.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.card.narrow { max-width: 560px; margin-left: auto; margin-right: auto; }
.card.highlight { border-color: var(--bay); background: var(--foam); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px; color: var(--bay-deep); margin: 0 0 6px; }
.lead { color: var(--ink-soft); font-size: 17px; }
.fine { color: var(--ink-soft); font-size: 13px; }

.form { display: grid; gap: 14px; margin-top: 8px; }
.form.row { grid-template-columns: 1fr auto; align-items: end; }
label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; }
label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 15px; }
input, select, textarea {
  font: inherit; color: var(--ink); background: var(--white);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 10px 12px; width: 100%;
}
input[type="checkbox"] { width: auto; margin-top: 4px; }
/* Focus: a solid ring at 3:1 or better on every ground (bay-deep on light, bay on the ink bar). */
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--bay-deep); outline-offset: 2px; }
.top a:focus-visible, .top button:focus-visible { outline-color: var(--bay); }

button { font: inherit; cursor: pointer; border-radius: 8px; padding: 10px 16px; border: 1px solid transparent; font-weight: 600; }
button.primary { background: var(--bay-deep); color: var(--white); }
button.primary:hover { background: var(--ink); }
button.secondary { background: var(--white); color: var(--ink); border-color: var(--line-strong); }
button.secondary:hover { border-color: var(--bay); }
button.danger { background: var(--white); color: var(--danger); border-color: #e4b9b1; }
button.danger:hover { background: var(--danger-wash); }
button.link { background: none; border: 0; padding: 0; font-weight: 400; }
form.inline { display: inline; }

.error { background: var(--danger-wash); color: var(--danger); border-radius: 8px; padding: 10px 14px; }
.notice { background: var(--notice); color: var(--notice-ink); border-radius: 8px; padding: 10px 14px; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--ink-soft); font-size: 13px; margin: 18px 0; }
.divider::before, .divider::after { content: ""; flex: 1; border-top: 1px solid var(--line); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 20px; }
.tile { display: grid; gap: 4px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; color: var(--ink); text-decoration: none; }
a.tile:hover { border-color: var(--bay); }
.tile-label { color: var(--ink-soft); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; }
.tile-value { font-family: var(--serif); font-size: 24px; display: flex; align-items: center; gap: 10px; }
.live { width: 8px; height: 8px; border-radius: 999px; background: var(--bay); box-shadow: 0 0 0 4px var(--foam); }

.split { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.split > .card { flex: 1 1 280px; min-width: 0; margin: 0; }
.split > .card + .card { flex: 999 1 520px; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; font-size: 15px; }
.checklist li { display: flex; align-items: center; gap: 12px; }
.checklist .tick { flex: none; width: 24px; height: 24px; border-radius: 999px; border: 1.5px solid var(--line-strong); }
.checklist li.done .tick { border: 0; background: var(--bay-deep) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 13px no-repeat; }
details { margin-top: 16px; }
summary { cursor: pointer; font-weight: 600; font-size: 15px; }

.model { padding: 32px; }
.model-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 12px 20px; }
.model-head h2 { font-size: 28px; margin: 0 0 10px; }
.model-id { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; }
.model-id code { padding: 4px 8px; background: var(--foam); border-radius: 6px; }
.model-id .link { color: var(--bay-deep); }
.specs { margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 16px 56px; }
.specs div { display: grid; gap: 4px; }
.specs dd { margin: 0; font-family: var(--serif); font-size: 24px; }

.welcome { padding: 44px; }
.welcome h1 { font-size: 48px; }
.welcome .lead { color: var(--ink); }

.table-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 20px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink-soft); font-weight: 600; background: var(--foam); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.purpose { max-width: 320px; white-space: pre-wrap; }
td.actions { white-space: nowrap; text-align: right; }
.pill { display: inline-block; border-radius: 999px; padding: 2px 10px; background: var(--foam); color: var(--bay-text); font-size: 12px; font-weight: 600; white-space: nowrap; }
.pill.quiet { background: var(--white); color: var(--ink-soft); box-shadow: inset 0 0 0 1px var(--line-strong); }

.secret { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.secret code { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; word-break: break-all; flex: 1; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; margin: 0; }
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filters a { padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--white); text-decoration: none; font-size: 14px; }
.filters a.active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.terms { max-height: 50vh; overflow-y: auto; border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin: 12px 0; }

@media (max-width: 640px) {
  .form.row { grid-template-columns: 1fr; }
  .card { padding: 18px; }
}