/* ========================================
   labnehcal — styles
   ======================================== */

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

/* --- Custom properties --- */
:root {
  --color-primary: #00653a;
  --color-primary-light: #e8f5ee;
  --color-primary-dark: #004d2c;
  --color-accent: #c4342d;
  --color-accent-light: #fdeeed;
  --color-bg: #fdfaf6;
  --color-surface: #ffffff;
  --color-text: #2c2c2c;
  --color-text-muted: #777;
  --color-border: #e5ddd3;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --max-width: 42rem;
  --radius: 0.5rem;
}

/* --- Base --- */
html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  line-height: 1.2;
  font-weight: 600;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

main.container {
  flex: 1;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

/* --- Header --- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.site-logo:hover {
  text-decoration: none;
}

.site-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 4px;
}

.site-city {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.site-city::before {
  content: "/";
  margin-right: var(--space-sm);
  color: var(--color-border);
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  margin-top: var(--space-2xl);
}

.site-footer p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* --- Hero (home page) --- */
.hero {
  text-align: center;
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero h1 {
  font-size: 2.5rem;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

/* --- City picker --- */
.section-heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.city-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 480px) {
  .city-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.city-card {
  display: flex;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.city-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 101, 58, 0.08);
  text-decoration: none;
}

.city-card-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
}

/* --- Calendar header --- */
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.calendar-header h1 {
  font-size: 1.5rem;
}

/* --- Subscribe buttons --- */
.subscribe-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.subscribe-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.subscribe-btn:hover {
  text-decoration: none;
}

.subscribe-ical {
  background: var(--color-accent);
  color: white;
}

.subscribe-ical:hover {
  background: #a82c26;
}

.subscribe-google {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.subscribe-google:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

/* --- Event list --- */
.event-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.event-month {
  margin-bottom: var(--space-lg);
}

.month-heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

/* --- Event card --- */
.event-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}

.event-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-md);
  cursor: pointer;
  list-style: none;
}

.event-summary::-webkit-details-marker {
  display: none;
}

.event-summary::marker {
  content: "";
}

.event-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.event-title {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.3;
}

.event-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.event-location {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.event-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  margin-left: var(--space-sm);
  position: relative;
}

.event-chevron::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 4px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-text-muted);
  border-bottom: 2px solid var(--color-text-muted);
  transform: rotate(45deg);
  transition: transform 0.15s;
}

.event-card[open] .event-chevron::after {
  transform: rotate(-135deg);
  top: 8px;
}

.event-details {
  padding: 0 var(--space-md) var(--space-md);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.event-description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.event-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.event-link {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.event-link:hover {
  background: var(--color-primary-light);
  text-decoration: none;
}

/* --- Per-event calendar buttons --- */
.event-cal-buttons {
  display: flex;
  gap: var(--space-xs);
}

.event-cal-btn {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.event-cal-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

/* --- Past events --- */
.event-card-past {
  opacity: 0.7;
  border-left-color: var(--color-border);
}

.past-events {
  margin-top: var(--space-lg);
}

.past-events-toggle {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-sm) 0;
  list-style: none;
}

.past-events-toggle::-webkit-details-marker {
  display: none;
}

.past-events-toggle::marker {
  content: "";
}

.past-events-toggle::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 2px solid var(--color-text-muted);
  border-bottom: 2px solid var(--color-text-muted);
  transform: rotate(-45deg);
  margin-right: var(--space-sm);
  transition: transform 0.15s;
}

.past-events[open] > .past-events-toggle::before {
  transform: rotate(45deg);
}

.past-events-list {
  padding-top: var(--space-md);
}

/* --- Empty state --- */
.empty-state {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.empty-state h1 {
  margin-bottom: var(--space-md);
}

.list-end {
  text-align: center;
  font-size: 0.85rem;
  padding: var(--space-md) 0;
}

/* --- City nav --- */
.city-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.city-nav-item {
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 2rem;
  font-size: 0.85rem;
  color: var(--color-text);
  white-space: nowrap;
}

.city-nav-item:hover {
  border-color: var(--color-primary);
  text-decoration: none;
}

.city-nav-item.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.other-cities {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* --- Utilities --- */
.text-muted {
  color: var(--color-text-muted);
}

/* ========================================
   Admin styles
   ======================================== */

/* --- Admin header --- */
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.admin-header h1 {
  font-size: 1.5rem;
}

.admin-city-select {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
}

.admin-city-select label {
  color: var(--color-text-muted);
  font-weight: 500;
}

.admin-city-select select {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  background: var(--color-surface);
  color: var(--color-text);
}

/* --- Admin form --- */
.admin-form-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.admin-form-section h2 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.admin-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .admin-form {
    grid-template-columns: 1fr 1fr;
  }

  .admin-form .full-width {
    grid-column: 1 / -1;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.form-field input,
.form-field textarea,
.form-field select {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.form-field textarea {
  min-height: 5rem;
  resize: vertical;
}

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

@media (min-width: 640px) {
  .form-actions {
    grid-column: 1 / -1;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

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

.btn-secondary:hover {
  border-color: var(--color-text-muted);
}

/* --- Admin table --- */
.admin-table-section h2 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  padding: var(--space-sm) var(--space-sm);
  border-bottom: 2px solid var(--color-border);
}

.admin-table td {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-actions {
  display: flex;
  gap: var(--space-xs);
  white-space: nowrap;
}

.admin-actions .btn-edit,
.admin-actions .btn-delete {
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.8rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 500;
}

.admin-actions .btn-edit {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.admin-actions .btn-edit:hover {
  background: var(--color-primary);
  color: white;
}

.admin-actions .btn-delete {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.admin-actions .btn-delete:hover {
  background: var(--color-accent);
  color: white;
}

/* --- Responsive admin table → cards on mobile --- */
@media (max-width: 639px) {
  .admin-table thead {
    display: none;
  }

  .admin-table,
  .admin-table tbody,
  .admin-table tr,
  .admin-table td {
    display: block;
  }

  .admin-table tr {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-sm);
    margin-bottom: var(--space-sm);
  }

  .admin-table td {
    border-bottom: none;
    padding: var(--space-xs) var(--space-sm);
  }

  .admin-table td::before {
    content: attr(data-label);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 2px;
  }
}

/* --- Flash message --- */
.flash {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.flash-success {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.flash-error {
  background: var(--color-accent-light);
  color: var(--color-accent);
}