/* =========================================================================
   THEME VARIABLES
   These defaults reproduce the site's original look exactly. They only
   change if you set up the optional "Design" tab in the Google Sheet —
   see SETUP-GUIDE.md, Part 3. Nothing here changes on its own.
   ========================================================================= */
:root {
  --accent-color: #ff6b6b;
  --list-bg: #f4f1ed;
  --radius-base: 4px;
  --overlay-opacity: 0.4;
  --list-font: Arial, sans-serif;
}

/* Map container - needed for absolute positioning of the fringe button */
#map {
  width: 67%;
  position: relative;
}

/* "Show more venues" button - top right corner of the map */
#map-fringe-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1000;
  background: var(--accent-color);
  border: 2px solid #fff;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.85rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: all 0.2s;
  display: none; /* hidden until JS shows it, if the festival has fringe venues */
}
#map-fringe-btn.visible { display: block; }
#map-fringe-btn.active {
  filter: brightness(0.92);
  box-shadow: 0 0 15px rgba(255, 107, 107, 0.6);
}
#map-fringe-btn:hover {
  filter: brightness(0.96);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* Header - fixed height */
#list-header {
  position: relative;
  background-size: cover;
  background-position: center;
  background-color: #333; /* shows while the banner image loads, or if left blank */
  color: white;
  padding: 12px 16px;
  flex-shrink: 0;
  height: 160px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  overflow: hidden;
}
#list-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4); /* fallback for older browsers */
  background: rgb(0 0 0 / var(--overlay-opacity));
}
#list-header * { position: relative; z-index: 1; }

/* "Modern" style preset: blurred gradient effect instead of a flat overlay */
#list-header.literary-mode::before { background: rgba(0,0,0,0.15); }
#list-header.literary-mode::after {
  content: "";
  position: absolute;
  inset: 0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: linear-gradient(to left, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 0%, rgba(0,0,0,0.4) 60%, rgba(0,0,0,0) 100%);
  mask-image: linear-gradient(to left, rgba(0,0,0,1) 0%, rgba(0,0,0,0.4) 60%, rgba(0,0,0,0) 100%);
  z-index: 0;
}

/* Top section: title + logo side by side */
#header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
  flex-shrink: 0;
}
#title-section { flex: 1; display: flex; flex-direction: column; gap: 2px; }
#logo-slot { width: 100px; height: 50px; flex-shrink: 0; }
#logo-slot img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* Style presets, chosen per-festival via the "Style" column in the Festivals tab */
.font-style-elegant     { font-family: "Gill Sans", "Gill Sans MT", Calibri, sans-serif; font-weight: 400; }
.font-style-traditional { font-family: "Clarendon BT", "Clarendon", "Rockwell", "Courier New", serif; font-weight: 90; }
.font-style-modern      { font-family: "Museo Cyrillic", "Museo", "Open Sans", "Trebuchet MS", sans-serif; font-weight: 500; }
.font-style-default     { font-family: Arial, sans-serif; font-weight: 600; }

#header-title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.2;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
}
#header-subtitle {
  font-size: 0.95rem;
  opacity: 0.9;
  font-weight: normal;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
  letter-spacing: 0.5px;
}

/* Button containers - bottom of header */
#button-container { display: flex; flex-direction: column; gap: 6px; margin-top: auto; flex-shrink: 0; }
#festival-buttons { display: flex; flex-wrap: wrap; gap: 5px; }
#festival-buttons button {
  background: rgba(255,255,255,0.25);
  border: 1px solid rgba(255,255,255,0.5);
  color: white;
  padding: 1px 4px;
  border-radius: var(--radius-base);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s;
  white-space: nowrap;
}
#festival-buttons button:hover { background: rgba(255,255,255,0.35); }
#festival-buttons button.active { background: rgba(255,255,255,0.6); border-color: white; font-weight: bold; color: #222; }

/* List panel */
#list-panel { width: 33%; box-sizing: border-box; display: flex; flex-direction: column; background: var(--list-bg); border-left: 1px solid #ccc; }
#list { flex: 1; overflow-y: auto; padding: 10px; font-family: var(--list-font); }

/* Status messages (loading / error) shown in the list panel */
.status-msg { padding: 20px; color: #666; font-size: 0.9rem; line-height: 1.4; }
.status-error { color: #b00020; }

/* Location items */
.location { padding: 12px; border-bottom: 1px solid #ddd; cursor: pointer; transition: background 0.2s; }
.location:hover { background: #e8e3ef; }
.location.box-office { background: #fff3cd; border-left: 5px solid #d39e00; font-weight: 600; }
.location.fringe-venue { background: #ffe0e0; border-left: 5px solid var(--accent-color); color: #333; }
.location.fringe-venue:hover { background: #ffd0d0; }

/* Popup styles */
.popup img { width: 100%; margin-top: 8px; border-radius: var(--radius-base); cursor: pointer; }
.popup a { display: inline-block; margin-top: 6px; color: #1a73e8; font-weight: bold; text-decoration: none; }

/* Base body styles */
body { display: flex; height: 100vh; margin: 0; font-family: Arial, sans-serif; }

/* Responsive adjustments - matches the iframe breakpoint of 868px on westcorkmusic.ie */
@media (max-width: 868px) {
  body { flex-direction: column; }
  #map { width: 100%; height: 45vh; }
  #list-panel { width: 100%; height: 55vh; border-left: none; border-top: 1px solid #ccc; }

  #list-header { height: 130px; padding: 10px 12px; }
  #header-title { font-size: 1rem; }
  #header-subtitle { font-size: 0.8rem; }
  #logo-slot { width: 80px; height: 40px; }

  #festival-buttons button { padding: 2px 6px; font-size: 0.75rem; }

  #map-fringe-btn { padding: 6px 12px; font-size: 0.8rem; top: 8px; right: 8px; }
}