/* JC Calendar — Jersey City Agency Meetings & Agendas */

:root {
  --color-bg: #ffffff;
  --color-text: #1a1a2e;
  --color-muted: #5a5a7a;
  --color-border: #e2e2ea;
  --color-surface: #f7f7fa;
  --color-primary: #1a4b8c;
  --color-primary-hover: #143a6e;
  --color-accent: #c8553d;
  --color-success: #2d7a4f;
  --color-error: #b91c1c;
  --color-link: #1a4b8c;
  --radius: 6px;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Monaco, "Cascadia Code", monospace;
  --max-width: 72rem;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  z-index: 1000;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus {
  top: var(--space-sm);
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-text);
}
h1 { font-size: 1.75rem; margin-bottom: var(--space-md); }
h2 { font-size: 1.35rem; margin-bottom: var(--space-md); margin-top: var(--space-xl); }
h3 { font-size: 1.1rem; }

a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
a:hover { color: var(--color-primary-hover); }
a:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

/* Nav */
header[role="banner"] {
  background: var(--color-primary);
  color: #fff;
}
.admin-header {
  background: var(--color-text);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.nav-brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}
.nav-brand:hover { color: #fff; }
.nav-links {
  list-style: none;
  display: flex;
  gap: var(--space-md);
  align-items: center;
}
.nav-links a { color: rgba(255,255,255,0.9); text-decoration: none; font-size: 0.9rem; }
.nav-links a:hover { color: #fff; }
.nav-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.9);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
}
.nav-btn:hover { background: rgba(255,255,255,0.1); color: #fff; }

/* Hero */
.hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
}
.hero h1 { font-size: 2rem; margin-bottom: var(--space-sm); }
.hero p { color: var(--color-muted); font-size: 1.1rem; max-width: 40rem; margin: 0 auto; }

/* Home grid */
.home-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}
@media (min-width: 768px) {
  .home-grid { grid-template-columns: 2fr 1fr; }
}

/* Event list */
.event-list { list-style: none; }
.event-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.event-card:last-child { border-bottom: none; }
.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 3.5rem;
  padding: var(--space-sm);
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.event-month {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}
.event-day { font-size: 1.4rem; font-weight: 700; line-height: 1; }
.event-details h3 { margin-bottom: var(--space-xs); }
.event-details h3 a { text-decoration: none; }
.event-details h3 a:hover { text-decoration: underline; }
.event-meta {
  font-size: 0.875rem;
  color: var(--color-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.event-agency {
  font-weight: 600;
}
.event-location {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: var(--space-xs);
}

/* Agenda list */
.agenda-list { list-style: none; }
.agenda-card {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}
.agenda-card:last-child { border-bottom: none; }
.agenda-card a { display: block; font-weight: 500; }
.agenda-meta {
  font-size: 0.8rem;
  color: var(--color-muted);
  display: block;
  margin-top: 2px;
}

/* Agency list */
.agency-list { list-style: none; }
.agency-list li { padding: var(--space-xs) 0; }

/* Badges */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 1px 8px;
  border-radius: 9999px;
  background: var(--color-surface);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  text-transform: capitalize;
}
.badge-success { background: #ecfdf5; color: var(--color-success); border-color: #a7f3d0; }
.badge-error { background: #fef2f2; color: var(--color-error); border-color: #fecaca; }
.badge-muted { background: var(--color-surface); color: var(--color-muted); }

/* Breadcrumb */
.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}
.breadcrumb a { color: var(--color-muted); }

/* Flash messages */
.flash {
  max-width: var(--max-width);
  margin: var(--space-md) auto 0;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-size: 0.9rem;
}
.flash-notice { background: #ecfdf5; color: var(--color-success); border: 1px solid #a7f3d0; }
.flash-alert { background: #fef2f2; color: var(--color-error); border: 1px solid #fecaca; }

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  line-height: 1.4;
}
.btn:hover { background: var(--color-surface); color: var(--color-text); }
.btn:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-hover); color: #fff; }
.btn-sm { padding: var(--space-xs) var(--space-sm); font-size: 0.8rem; }

/* Stats grid (admin) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
}
.stat-number { display: block; font-size: 1.75rem; font-weight: 700; color: var(--color-primary); }
.stat-label { font-size: 0.8rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* Section header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.section-header h1, .section-header h2 { margin-top: 0; }

/* Data table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.data-table th, .data-table td {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
}
.data-table th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-muted);
  background: var(--color-surface);
}
.data-table tbody tr:hover { background: var(--color-surface); }
.error-text { color: var(--color-error); font-size: 0.8rem; }

/* Detail list */
.detail-list {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-xl);
}
.detail-list dt { font-weight: 600; color: var(--color-muted); font-size: 0.85rem; }
.detail-list dd { word-break: break-all; }

/* Actions */
.actions { display: flex; gap: var(--space-sm); align-items: center; }

/* Forms */
.auth-container {
  max-width: 24rem;
  margin: var(--space-xl) auto;
  padding: var(--space-lg);
}
.auth-form, .admin-form {
  max-width: 36rem;
}
.form-group {
  margin-bottom: var(--space-md);
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--space-xs);
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-bg);
  color: var(--color-text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}
.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-direction: row;
}
.form-checkbox label { margin-bottom: 0; }
.form-checkbox input[type="checkbox"] { width: 1.1rem; height: 1.1rem; }
.form-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.form-errors {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  color: var(--color-error);
}
.form-errors ul { margin-left: var(--space-md); margin-top: var(--space-sm); }

/* Admin layout */
.admin-body { background: var(--color-surface); }
.admin-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

/* Footer */
footer[role="contentinfo"] {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  margin-top: var(--space-xl);
  font-size: 0.85rem;
}
.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}
.footer-container p { margin-bottom: var(--space-xs); }

/* Responsive tables — card layout on small screens */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Mobile-first responsive */
@media (max-width: 768px) {
  :root {
    --space-lg: 1rem;
    --space-xl: 1.5rem;
  }

  h1 { font-size: 1.4rem; }
  h2 { font-size: 1.15rem; margin-top: var(--space-lg); }
  h3 { font-size: 1rem; }

  .hero { padding: var(--space-lg) var(--space-md); }
  .hero h1 { font-size: 1.5rem; }
  .hero p { font-size: 0.95rem; }

  /* Nav stacks on very small screens */
  .nav-container { padding: var(--space-sm); }
  .nav-links { gap: var(--space-sm); }
  .nav-links a { font-size: 0.8rem; }

  /* Event cards: tighter on mobile */
  .event-card { gap: var(--space-sm); padding: var(--space-sm) 0; }
  .event-date { min-width: 3rem; padding: var(--space-xs) var(--space-sm); }
  .event-day { font-size: 1.2rem; }
  .event-month { font-size: 0.7rem; }
  .event-details h3 { font-size: 0.95rem; }
  .event-meta { font-size: 0.8rem; flex-direction: column; gap: 2px; }
  .event-location { font-size: 0.8rem; }

  /* Agenda cards */
  .agenda-card a { font-size: 0.9rem; }
  .agenda-meta { font-size: 0.75rem; }

  /* Admin tables → card layout */
  .data-table { font-size: 0.8rem; }
  .data-table th, .data-table td { padding: var(--space-xs) var(--space-sm); }

  /* Stats compact */
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
  .stat-card { padding: var(--space-sm); }
  .stat-number { font-size: 1.3rem; }
  .stat-label { font-size: 0.7rem; }

  /* Detail list stacks */
  .detail-list { grid-template-columns: 1fr; gap: var(--space-xs); }
  .detail-list dt { margin-top: var(--space-sm); }

  /* Section header stacks */
  .section-header { flex-direction: column; align-items: flex-start; }

  /* Actions wrap */
  .actions { flex-wrap: wrap; }

  /* Forms full-width */
  .auth-container { padding: var(--space-md); margin: var(--space-md) auto; }

  /* Buttons: larger touch targets (min 44px per WCAG 2.1) */
  .btn { padding: var(--space-sm) var(--space-md); min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .btn-sm { min-height: 36px; padding: var(--space-xs) var(--space-sm); }

  /* Flash full-width */
  .flash { margin: var(--space-sm) var(--space-sm) 0; border-radius: var(--radius); }

  /* Breadcrumb */
  .breadcrumb { font-size: 0.8rem; }

  /* Footer */
  .footer-container { padding: var(--space-md); }
}

/* Very small screens (< 400px) */
@media (max-width: 400px) {
  .nav-container { flex-direction: column; align-items: flex-start; }
  .nav-links { width: 100%; justify-content: flex-start; flex-wrap: wrap; }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .event-card { flex-direction: column; }
  .event-date { flex-direction: row; gap: var(--space-sm); min-width: unset; width: fit-content; }
}