/* JRJ Web CMS — base stylesheet. No external fonts, no CDN assets. */

:root {
  color-scheme: light;
  --colour-bg: #f4f5f7;
  --colour-surface: #ffffff;
  --colour-border: #d5d9e0;
  --colour-text: #1b2130;
  --colour-text-muted: #565f75;
  --colour-primary: #1d4ed8;
  --colour-primary-dark: #1731a0;
  --colour-danger: #b3261e;
  --colour-danger-bg: #fdecea;
  --colour-success: #146c2e;
  --focus-ring: #1d4ed8;
  --radius: 8px;
  --font-body: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--colour-bg);
  color: var(--colour-text);
  line-height: 1.5;
}

a {
  color: var(--colour-primary);
}

h1, h2, h3 {
  line-height: 1.25;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--colour-primary);
  color: #fff;
  padding: 0.75em 1em;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

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

.site-header {
  background: var(--colour-surface);
  border-bottom: 1px solid var(--colour-border);
  padding: 1rem 1.25rem;
}

.site-header .brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--colour-text);
  text-decoration: none;
}

.page-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  padding: 2rem;
}

.auth-card h1 {
  font-size: 1.4rem;
  text-align: center;
}

.auth-card .brand {
  display: block;
  text-align: center;
  font-weight: 700;
  color: var(--colour-text-muted);
  text-decoration: none;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.notice {
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}

.notice-info {
  background: #eef2ff;
  color: #303a75;
  border: 1px solid #c7d0f5;
}

.notice-error {
  background: var(--colour-danger-bg);
  color: var(--colour-danger);
  border: 1px solid #f2c1bd;
}

.field {
  margin-bottom: 1.15rem;
}

.field label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
}

.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
  width: 100%;
  padding: 0.6rem 0.7rem;
  font-size: 1rem;
  border: 1px solid var(--colour-border);
  border-radius: 6px;
  background: #fff;
  color: var(--colour-text);
}

.field input:focus-visible {
  border-color: var(--focus-ring);
}

.btn {
  display: inline-block;
  width: 100%;
  padding: 0.7rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: 6px;
  background: var(--colour-primary);
  color: #fff;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
  background: var(--colour-primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--colour-text);
  border: 1px solid var(--colour-border);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--colour-bg);
}

.btn-inline {
  width: auto;
  padding: 0.5rem 1rem;
  font-size: 0.92rem;
}

.dashboard-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.dashboard-header .signed-in-as {
  color: var(--colour-text-muted);
  font-size: 0.92rem;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.status-card {
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}

.status-card .status-label {
  display: block;
  font-size: 0.82rem;
  color: var(--colour-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.3rem;
}

.status-card .status-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.status-value.status-healthy {
  color: var(--colour-success);
}

.info-panel {
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  color: var(--colour-text-muted);
}

.error-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
}

.error-shell .error-card {
  max-width: 420px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}

@media (max-width: 480px) {
  .auth-card {
    padding: 1.5rem;
  }
}