:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --ink: #1f2937;
  --muted: #5b6472;
  --blue: #123c69;
  --blue2: #2563eb;
  --border: #d8dee9;
  --warning: #fff7ed;
  --warning-border: #fdba74;
  --danger-bg: #fff1f2;
  --danger-border: #e11d48;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, #123c69, #1e5f99);
  color: white;
  padding: 3.5rem 1.5rem;
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
}

header h1 {
  font-size: 2.8rem;
  margin: 0 0 0.5rem;
}

header p {
  max-width: 820px;
  font-size: 1.15rem;
  opacity: 0.95;
}

nav {
  background: #0f2f52;
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

nav .nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

main {
  max-width: 1120px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

section {
  margin-bottom: 2rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
}

.card h3 {
  margin-top: 0;
  color: var(--blue);
}

.warning {
  background: var(--danger-bg);
  border-left: 5px solid var(--danger-border);
  padding: 1rem;
  border-radius: 8px;
}

.status {
  background: var(--warning);
  border: 1px solid var(--warning-border);
  border-radius: 14px;
  padding: 1.25rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.button {
  display: inline-block;
  background: var(--blue2);
  color: white;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
}

.button.secondary {
  background: #334155;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  margin-top: 1rem;
}

th, td {
  border: 1px solid var(--border);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #eaf1f8;
  color: var(--blue);
}

code {
  background: #e5e7eb;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

footer {
  margin-top: 3rem;
  padding: 2rem 1.5rem;
  background: #111827;
  color: white;
}

footer div {
  max-width: 1120px;
  margin: 0 auto;
}

.small {
  color: var(--muted);
  font-size: 0.95rem;
}

li {
  margin-bottom: 0.35rem;
}
.card {
  display: flex;
  flex-direction: column;
}

.card p {
  flex-grow: 1;
}

.card .button {
  align-self: flex-start;
  margin-top: auto;
}


/* Clickable workflow cards and improved card layout */

.card {
  display: flex;
  flex-direction: column;
}

.card p {
  flex-grow: 1;
}

.card .button {
  align-self: flex-start;
  margin-top: auto;
}

.button,
.button.secondary {
  background: #2563eb;
}

.card-link {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}

.card-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.10);
}

.read-more {
  display: inline-block;
  margin-top: auto;
  font-weight: 700;
  color: #2563eb;
}

table code {
  white-space: nowrap;
}


/* Pilot-status notice banner */
.notice {
  background: var(--warning);
  border: 1px solid var(--warning-border);
  border-left: 5px solid var(--warning-border);
  border-radius: 8px;
  padding: 0.9rem 1.2rem;
  margin: 0 0 1.5rem;
}

/* AUTO-GENERATED-READABILITY:v1 */
details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin: 0.75rem 0;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--blue);
}
pre.prompt-text {
  white-space: pre-wrap;
  background: #f3f4f6;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  overflow-x: auto;
}
p.prompt-note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0;
}
/* keep wide tables usable on narrow screens */
main table {
  display: block;
  overflow-x: auto;
}
/* comfortable reading measure for long paragraphs */
main section > p {
  max-width: 75ch;
}