:root {
  --bg: #f4f1ea;
  --surface: #ffffff;
  --text: #1f2933;
  --muted: #667085;
  --accent: #c0392b;
  --accent-dark: #96281b;
  --border: #e4e1d8;
  --shadow: 0 10px 30px rgba(31, 41, 51, 0.12);
  --highlight: #fff5f5;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 10;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

.last-updated {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

#header {
  flex-shrink: 0;
  z-index: 3;
  padding: 10px 16px 12px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

#header-toggle {
  display: none;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

#header-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

#header-content h1 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--text);
}

#subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

#stats {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

#stats span {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
}

#search-bar {
  flex-shrink: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 16px 0;
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

#search-bar label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

#event-search {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
}

#event-search::placeholder {
  color: var(--muted);
}

#clear-search {
  border: none;
  background: var(--bg);
  color: var(--muted);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

#clear-search:hover {
  color: var(--text);
}

#date_picker {
  flex-shrink: 0;
  z-index: 2;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin: 10px 16px 0;
  padding: 4px 2px 10px;
  scrollbar-width: thin;
}

#date_picker-handle {
  display: none;
}

.day_div {
  flex: 0 0 auto;
  min-width: 92px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  padding: 10px 12px;
  cursor: pointer;
  text-align: left;
  box-shadow: 0 4px 14px rgba(31, 41, 51, 0.06);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.day_div:hover {
  transform: translateY(-1px);
  border-color: #d6d0c4;
}

.day_div.active {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: #fff;
}

.day_div:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 2px;
}

.day-label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
}

.day-date {
  display: block;
  margin-top: 2px;
  font-size: 0.78rem;
  opacity: 0.85;
}

.day-count {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  font-size: 0.75rem;
  font-weight: 700;
}

.day_div.active .day-count {
  background: rgba(255, 255, 255, 0.18);
}

.status-banner {
  flex-shrink: 0;
  z-index: 4;
  margin: 10px 16px 0;
  padding: 10px 14px;
  border-radius: 12px;
  background: #fff7ed;
  border: 1px solid #fdba74;
  color: #9a3412;
  font-size: 0.85rem;
  box-shadow: var(--shadow);
}

.status-banner.warning {
  background: #fff7ed;
  border-color: #fdba74;
  color: #9a3412;
}

.status-banner.info {
  background: #eff6ff;
  border-color: #93c5fd;
  color: #1d4ed8;
}

#content-area {
  flex: 1;
  min-height: 0;
  display: flex;
  margin-top: 10px;
  z-index: 1;
}

#event-list-panel {
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

#event-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}

#event-list-header h2 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text);
}

#list-toggle {
  display: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

#event-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.event-list-empty {
  margin: 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.event-list-item {
  display: block;
  width: 100%;
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  position: relative;
}

.event-list-item:hover,
.event-list-item.selected {
  border-color: var(--accent);
  background: var(--highlight);
}

.event-list-item:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 2px;
}

.event-list-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
  padding-right: 28px;
  color: var(--text);
}

.event-list-address {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.3;
}

.event-list-actions {
  position: absolute;
  top: 8px;
  right: 8px;
}

.favorite-btn {
  border: none;
  background: transparent;
  color: #cbd5e1;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px;
}

.favorite-btn:hover,
.favorite-btn.favorite-active {
  color: #f59e0b;
}

#map-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

#map {
  width: 100%;
  height: 100%;
}

#legend {
  position: absolute;
  bottom: 18px;
  left: 16px;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(0, 0, 0, 0.25);
}

.legend-dot-exact {
  background: #c0392b;
}

.legend-dot-approx {
  background: #2563eb;
}

#empty-state {
  position: fixed;
  inset: 0;
  z-index: 4;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  background: var(--bg);
}

#empty-state:not([hidden]) {
  display: flex;
}

.map-error {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  z-index: 2;
  max-width: 420px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  font-size: 0.95rem;
  line-height: 1.5;
}

#empty-state p {
  margin: 0 0 8px;
  color: var(--muted);
}

#empty-state code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #ece7dc;
  color: var(--text);
}

/* Google Maps info windows always use a light popup background. */
.info-window {
  max-width: 260px;
  font-size: 0.92rem;
  position: relative;
  padding-top: 8px;
  color: #1f2933;
}

.info-window strong,
.info-window li {
  color: #1f2933;
}

.info-window-close {
  position: absolute;
  top: 0;
  right: 0;
  border: none;
  background: transparent;
  color: #667085;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}

.info-window-close:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 2px;
}

.info-window ul {
  margin: 8px 0 0;
  padding-left: 18px;
  list-style: disc;
}

.info-window li {
  margin-bottom: 8px;
}

.info-window a {
  color: #c0392b;
  text-decoration: none;
}

.info-window a:hover {
  text-decoration: underline;
}

#site-footer {
  position: fixed;
  bottom: 18px;
  right: 16px;
  z-index: 2;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 0.78rem;
}

#site-footer a {
  color: var(--muted);
  text-decoration: none;
}

#site-footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}

#locate-me {
  position: absolute;
  right: 16px;
  bottom: 18px;
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  box-shadow: var(--shadow);
  font-size: 1.2rem;
  cursor: pointer;
}

#locate-me:hover {
  border-color: var(--accent);
  color: var(--accent);
}

#locate-me.active {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: #fff;
}

@media (max-width: 720px) {
  #header-toggle {
    display: inline-block;
  }

  #header-panel {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  body.header-open #header-panel {
    display: flex;
  }

  #stats {
    width: 100%;
  }

  #content-area {
    padding-bottom: 56px;
  }

  #event-list-panel {
    position: fixed;
    top: auto;
    bottom: 56px;
    left: 0;
    right: 0;
    width: auto;
    max-height: 45vh;
    z-index: 3;
    border-right: none;
    border-top: 1px solid var(--border);
    border-radius: 18px 18px 0 0;
    transform: translateY(calc(100% - 48px));
    transition: transform 0.2s ease;
  }

  body.list-open #event-list-panel {
    transform: translateY(0);
  }

  #list-toggle {
    display: inline-block;
  }

  #date_picker {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: column;
    max-height: 42vh;
    overflow-y: auto;
    overflow-x: hidden;
    margin: 0;
    padding: 10px 14px 18px;
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid var(--border);
    box-shadow: 0 -8px 24px rgba(31, 41, 51, 0.12);
    transform: translateY(calc(100% - 56px));
    transition: transform 0.2s ease;
  }

  #date_picker-handle {
    display: block;
    width: 42px;
    height: 4px;
    margin: 0 auto 10px;
    border-radius: 999px;
    background: #cbd5e1;
  }

  body.day-picker-open #date_picker {
    transform: translateY(0);
  }

  .day_div {
    width: 100%;
    min-width: 0;
  }

  #legend {
    bottom: 72px;
  }

  body.list-open #legend {
    bottom: calc(45vh + 12px);
  }

  #locate-me {
    bottom: 72px;
  }

  body.list-open #locate-me {
    bottom: calc(45vh + 12px);
  }

  body.day-picker-open #site-footer {
    display: none;
  }
}

@media (prefers-color-scheme: dark) {
  html {
    color-scheme: dark;
  }

  :root {
    --bg: #111827;
    --surface: #1f2937;
    --text: #f3f4f6;
    --muted: #9ca3af;
    --accent: #f87171;
    --accent-dark: #ef4444;
    --border: #374151;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    --highlight: #374151;
  }

  #header,
  #search-bar,
  #legend,
  #site-footer,
  #locate-me,
  .day_div,
  #date_picker,
  #event-list-panel {
    background: rgba(31, 41, 55, 0.96);
  }

  .day_div.active {
    color: #fff;
  }

  .legend-dot {
    border-color: rgba(255, 255, 255, 0.35);
  }

  #stats span {
    background: #111827;
    color: var(--text);
  }

  .day_div.active .day-count {
    background: rgba(255, 255, 255, 0.12);
  }

  #empty-state code {
    background: #374151;
    color: var(--text);
  }

  .status-banner.warning {
    background: #451a03;
    border-color: #ea580c;
    color: #fdba74;
  }

  .status-banner.info {
    background: #1e3a8a;
    border-color: #3b82f6;
    color: #bfdbfe;
  }

  .map-error {
    background: #450a0a;
    border-color: #991b1b;
    color: #fecaca;
  }
}