/* CampWatch Web UI */
:root {
  --green: #16a34a;
  --green-light: #dcfce7;
  --yellow: #ca8a04;
  --yellow-light: #fef3c7;
  --red: #dc2626;
  --red-light: #fee2e2;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.5;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.navbar {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--green);
  margin-right: 32px;
}
.navbar-links { display: flex; gap: 8px; flex: 1; }
.navbar-links a {
  padding: 6px 14px;
  border-radius: var(--radius);
  color: var(--gray-600);
  font-size: .9rem;
  font-weight: 500;
}
.navbar-links a:hover { background: var(--gray-100); text-decoration: none; }
.navbar-links a.active { background: var(--green-light); color: var(--green); }
.navbar-user {
  font-size: .85rem;
  color: var(--gray-500);
}

.container { max-width: 960px; margin: 0 auto; padding: 24px; }
.container-wide { max-width: 1100px; margin: 0 auto; padding: 24px; }

/* Cards */
.card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.card-title { font-weight: 600; font-size: 1.05rem; }
.card-subtitle { color: var(--gray-500); font-size: .85rem; }

/* Grid */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
}
.btn-primary { background: var(--green); color: white; }
.btn-primary:hover { background: #15803d; }
.btn-secondary { background: white; color: var(--gray-700); border-color: var(--gray-300); }
.btn-secondary:hover { background: var(--gray-50); }
.btn-danger { background: var(--red); color: white; }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 4px 10px; font-size: .8rem; }
.btn-block { width: 100%; justify-content: center; }

/* Badge */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: .75rem;
  font-weight: 600;
}
.badge-green { background: var(--green-light); color: var(--green); }
.badge-yellow { background: var(--yellow-light); color: var(--yellow); }
.badge-red { background: var(--red-light); color: var(--red); }
.badge-gray { background: var(--gray-100); color: var(--gray-500); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 4px;
}
.form-input, .form-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: .9rem;
  background: white;
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 2px rgba(22,163,74,.15);
}
.form-row { display: flex; gap: 12px; }
.form-row > * { flex: 1; }
.form-hint { font-size: .8rem; color: var(--gray-400); margin-top: 2px; }
.form-error { color: var(--red); font-size: .85rem; margin-top: 4px; }

/* Checkbox chips (day-of-week picker) */
.chip-group { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 4px 12px;
  border-radius: 16px;
  border: 1px solid var(--gray-300);
  font-size: .8rem;
  cursor: pointer;
  user-select: none;
  background: white;
}
.chip.selected { background: var(--green); color: white; border-color: var(--green); }

/* Tables */
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; padding: 8px 10px; background: var(--gray-100); font-weight: 600; color: var(--gray-600); }
.table td { padding: 8px 10px; border-bottom: 1px solid var(--gray-200); }

/* Calendar heatmap */
.calendar { display: flex; flex-direction: column; gap: 2px; }
.calendar-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
}
.calendar-header span {
  text-align: center;
  font-size: .7rem;
  color: var(--gray-400);
  font-weight: 600;
}
.calendar-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  border-radius: 4px;
  min-width: 28px;
  font-weight: 500;
}
.calendar-day.available { background: var(--green); color: white; }
.calendar-day.locked { background: var(--yellow); color: white; }
.calendar-day.booked { background: var(--gray-200); color: var(--gray-500); }
.calendar-day.unavailable { background: var(--gray-200); color: var(--gray-500); }
.calendar-day.past { background: var(--gray-100); color: var(--gray-400); }
.calendar-day.outside { visibility: hidden; }
.calendar-day.empty { visibility: hidden; }
.calendar-day.today { outline: 2px solid var(--gray-800); outline-offset: -2px; }

/* Watch card */
.watch-card { cursor: pointer; transition: box-shadow .15s; }
.watch-card:hover { box-shadow: var(--shadow-md); }
.watch-status { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.watch-meta { display: flex; gap: 16px; font-size: .85rem; color: var(--gray-500); margin-top: 8px; }
.watch-facilities { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; }

/* Detail sections */
.section { margin-bottom: 24px; }
.section-title { font-size: .9rem; font-weight: 600; color: var(--gray-600); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .03em; }

/* Login page */
.login-container {
  max-width: 400px;
  margin: 80px auto;
  padding: 0 24px;
}
.login-card { padding: 32px; }
.login-title { font-size: 1.5rem; font-weight: 700; color: var(--green); margin-bottom: 4px; }
.login-subtitle { color: var(--gray-500); margin-bottom: 24px; }
.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--gray-400);
  font-size: .8rem;
}
.login-divider::before, .login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* Empty state */
.empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--gray-400);
}
.empty-icon { font-size: 2.5rem; margin-bottom: 8px; }
.empty-text { font-size: 1rem; }

/* Loading spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading { display: flex; align-items: center; justify-content: center; padding: 48px; }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius);
  background: var(--gray-800);
  color: white;
  font-size: .9rem;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  animation: slideIn .3s;
}
.toast.error { background: var(--red); }
.toast.success { background: var(--green); }
@keyframes slideIn { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Responsive */
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .navbar-links { display: none; }
  .container, .container-wide { padding: 16px; }
}

/* Facility checkbox list */
.facility-list { display: flex; flex-direction: column; gap: 4px; }
.facility-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: .9rem;
}
.facility-item:hover { background: var(--gray-50); }
.facility-item.selected { border-color: var(--green); background: var(--green-light); }
.facility-hookups { font-size: .75rem; color: var(--gray-400); margin-left: auto; }

/* Park accordion (Phase C — replaces the upfront N+1 fetch). */
.park-accordion {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 8px;
  background: #fff;
}
.park-accordion[open] { border-color: var(--gray-300); }
.park-accordion-summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: .9rem;
  user-select: none;
}
.park-accordion-summary::-webkit-details-marker { display: none; }
.park-accordion-summary::before {
  content: '\25B8';  /* ▸ */
  display: inline-block;
  width: 12px;
  color: var(--gray-400);
  transition: transform .15s ease-out;
}
.park-accordion[open] > .park-accordion-summary::before {
  transform: rotate(90deg);
}
.park-accordion-name { flex: 1; }
.park-accordion-region { font-size: .75rem; color: var(--gray-500); font-weight: 400; }
.park-accordion-count {
  background: var(--green);
  color: #fff;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: .7rem;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
}
.park-accordion .facility-list { padding: 8px 14px 12px 26px; }

/* Provider pills inline on the parks grid card titles. */
.provider-pill {
  display: inline-block;
  padding: 1px 6px;
  margin-left: 6px;
  border-radius: 999px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .5px;
  vertical-align: middle;
}
.provider-state { background: #fee2e2; color: #991b1b; }
.provider-federal { background: #fef3c7; color: #854d0e; }

/* Region grouping headers on the parks grid. */
.region-mega {
  margin: 24px 0 8px;
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--gray-700);
}
.region-mega:first-of-type { margin-top: 0; }
.region-county {
  margin: 12px 0 6px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-600);
}

/* Region chip rail on the /parks page. */
.region-chip-rail .chip {
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background: #fff;
  font-size: .8rem;
  user-select: none;
}
.region-chip-rail .chip:hover { background: var(--gray-50); }
.region-chip-rail .chip.selected {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.region-chip-rail .chip small { opacity: .85; margin-left: 4px; font-size: .7rem; }

/* Timeago */
.timeago { font-size: .8rem; color: var(--gray-400); }

/* Live activity panel on dashboard */
.activity-panel { margin-bottom: 20px; padding: 14px 16px; }
.activity-summary { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.activity-stat { text-align: center; min-width: 60px; }
.activity-stat-num { font-size: 1.4rem; font-weight: 700; color: var(--text); line-height: 1.1; }
.activity-stat-label { font-size: .7rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: .5px; margin-top: 2px; }
.activity-next { margin-left: auto; text-align: right; font-size: .85rem; color: var(--gray-600); }
.activity-sub { font-size: .75rem; color: var(--gray-400); margin-top: 2px; }
.activity-chips {
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--gray-100);
  display: flex; flex-wrap: wrap; gap: 6px;
}
.activity-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 12px; font-size: .8rem;
  background: var(--gray-100); color: var(--text);
}
.activity-chip.running { background: #dcfce7; color: #166534; }
.activity-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .45; transform: scale(.85); }
}
.activity-recent {
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--gray-100);
}
.activity-recent-title {
  font-size: .7rem; color: var(--gray-400);
  text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: 6px;
}
.activity-row {
  display: flex; align-items: center; gap: 10px;
  padding: 5px 0; font-size: .85rem; color: var(--text);
}
.activity-time { font-size: .75rem; color: var(--gray-400); min-width: 60px; }
@media (max-width: 640px) {
  .activity-summary { gap: 16px; }
  .activity-next { margin-left: 0; text-align: left; width: 100%; }
}

/* Admin page */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; }
.stat { display: flex; flex-direction: column; padding: 12px; background: var(--gray-100); border-radius: 6px; }
.stat-val { font-size: 1.4rem; font-weight: 600; color: var(--gray-800); }
.stat-label { font-size: .75rem; color: var(--gray-500); margin-top: 2px; }
.muted { color: var(--gray-400); }
.input { padding: 6px 10px; border: 1px solid var(--gray-200); border-radius: 4px; font-size: .9rem; }
.admin-tier-select { padding: 4px 8px; border: 1px solid var(--gray-200); border-radius: 4px; background: white; }
