@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-color: #0b0c10;
  --bg-surface: rgba(22, 25, 34, 0.6);
  --bg-surface-hover: rgba(30, 34, 46, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.18);
  --text-primary: #f5f6f9;
  --text-secondary: #9fa6b2;
  --text-muted: #6b7280;
  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --success-color: #10b981;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(79, 172, 254, 0.15);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  padding-bottom: 5rem;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(79, 172, 254, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 242, 254, 0.03) 0%, transparent 40%);
  background-attachment: fixed;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* Header Section */
header {
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.brand-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: var(--shadow-glow);
}

h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 1.5rem auto;
}

/* Stats Row */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.stat-value {
  font-weight: 700;
  color: var(--accent-cyan);
}

/* Controls */
.controls {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

.controls-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.filter-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  user-select: none;
}

.filter-chip:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: var(--border-color-hover);
}

.filter-chip.active {
  background: var(--accent-gradient);
  color: #0b0c10;
  border-color: transparent;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
  font-weight: 700;
}

/* Ongoing Exhibitions Disclosure & Container */
.ongoing-section {
  margin-bottom: 2rem;
  background: rgba(18, 22, 32, 0.7);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
}

.ongoing-summary {
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.2s ease;
  list-style: none;
}

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

.ongoing-summary:hover {
  background: rgba(255, 255, 255, 0.05);
}

.ongoing-title-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ongoing-badge {
  background: rgba(0, 242, 254, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.3);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}

.ongoing-chevron {
  transition: transform 0.25s ease;
  display: inline-block;
  font-size: 0.8rem;
}

details[open] .ongoing-chevron {
  transform: rotate(180deg);
}

.ongoing-cards-list {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(11, 12, 16, 0.4);
}

/* Timeline Date Headers */
.timeline-date-divider {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.5rem 0 0.5rem 0;
  padding: 0.85rem 1.4rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--accent-blue);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.timeline-date-divider.today-divider {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.15) 0%, rgba(249, 115, 22, 0.05) 100%);
  border-left: 4px solid #f97316;
  color: #fdba74;
  box-shadow: 0 0 25px rgba(249, 115, 22, 0.12);
}

.timeline-date-divider .badge-count {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.timeline-date-divider.today-divider .badge-count {
  background: rgba(249, 115, 22, 0.25);
  color: #fed7aa;
}

.filter-select {
  background: rgba(18, 21, 29, 0.9);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}

.filter-select:focus, .filter-select.active {
  border-color: var(--accent-blue);
  color: var(--accent-cyan);
}

.filter-select option {
  background: #161922;
  color: var(--text-primary);
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 2.75rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.15);
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
}

.bulk-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #0b0c10;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 0 25px rgba(79, 172, 254, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-color-hover);
}

.btn-success {
  background: var(--success-color);
  color: #fff;
}

.btn-success:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.btn-icon-only {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 10px;
}

.btn-maps {
  background: rgba(79, 172, 254, 0.08);
  border: 1px solid rgba(79, 172, 254, 0.25);
  color: var(--accent-cyan);
  text-decoration: none;
}

.btn-maps:hover {
  background: rgba(79, 172, 254, 0.18);
  border-color: var(--accent-cyan);
  color: #fff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #0b0c10;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  color: #000;
}

.btn:active {
  transform: translateY(0);
}

/* Event Cards Layout */
.events-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.event-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 480px 1fr;
  min-height: 480px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  content-visibility: auto;
  contain-intrinsic-size: 0 480px;
}

.event-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.event-card.selected {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-md), 0 0 25px rgba(0, 242, 254, 0.15);
}

/* Checkbox overlay */
.card-selector {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 10;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  cursor: pointer;
  accent-color: var(--accent-cyan);
  display: block;
}

/* Media Carousel Section */
.media-container {
  position: relative;
  background: #000;
  height: 100%;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transform: scale(0.98);
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.carousel-slide img,
.carousel-slide video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  width: 100%;
  height: 100%;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: all 0.2s ease;
}

.carousel-btn:hover {
  background: rgba(0, 0, 0, 0.85);
  border-color: rgba(255, 255, 255, 0.3);
  scale: 1.05;
}

.carousel-btn-prev { left: 1rem; }
.carousel-btn-next { right: 1rem; }

.carousel-indicators {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 5;
}

.indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.25s ease;
}

.indicator.active {
  background: var(--text-primary);
  width: 20px;
  border-radius: 10px;
}

.media-counter {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(0, 0, 0, 0.65);
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
}

/* Event Content Details */
.event-info {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  background: linear-gradient(to right, rgba(0,0,0,0.1), transparent);
}

.event-header-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
  margin-left: 2rem; /* Give room for checkbox */
}

.handle-badge {
  background: rgba(79, 172, 254, 0.12);
  border: 1px solid rgba(79, 172, 254, 0.25);
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  text-transform: lowercase;
}

.date-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.area-badge {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.price-badge {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fbbf24;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.price-badge.price-free {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
  color: #38bdf8;
}

.event-details-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

.detail-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: start;
  gap: 0.5rem;
}

.detail-icon {
  font-size: 1.1rem;
  color: var(--accent-cyan);
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 0.2rem;
}

.detail-content {
  font-size: 0.95rem;
}

.detail-label {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.1rem;
}

/* Editable Fields */
.editable {
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
  margin: -0.25rem -0.5rem;
  transition: all 0.2s ease;
  cursor: pointer;
  word-break: break-word;
}

.editable:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.editable:focus {
  background: rgba(0, 0, 0, 0.4);
  border-color: var(--accent-blue);
  outline: none;
  box-shadow: 0 0 0 2px rgba(79, 172, 254, 0.1);
  cursor: text;
}

h3.editable {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.description-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Event Actions Section */
.event-actions {
  display: flex;
  gap: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  margin-top: auto;
  flex-wrap: wrap;
}

/* Textarea preview drawer style */
.editor-status {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Bulk share panel */
.bulk-share-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 17, 26, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -10px 40px rgba(0,0,0,0.6);
}

.bulk-share-panel.active {
  transform: translateY(0);
}

.bulk-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.bulk-count {
  font-size: 1.1rem;
  font-weight: 700;
}

.bulk-count span {
  color: var(--accent-cyan);
}

/* Toast Notification */
.toast {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: rgba(16, 185, 129, 0.95);
  color: white;
  padding: 1rem 1.75rem;
  border-radius: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transform: translateY(-50px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.toast.active {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  font-size: 1.25rem;
}

/* Modal details */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #141722;
  border: 1px solid var(--border-color);
  width: 90%;
  max-width: 650px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.preview-text-box {
  width: 100%;
  height: 250px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  padding: 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.5;
  resize: none;
  margin-bottom: 1.25rem;
}

.preview-text-box:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

/* Responsiveness */
@media (max-width: 1100px) {
  .event-card {
    grid-template-columns: 1fr;
  }
  .media-container {
    min-height: 380px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  .controls {
    grid-template-columns: 1fr;
  }
  h1 {
    font-size: 2rem;
  }
  .bulk-share-panel {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    padding: 1rem;
  }
  .bulk-info {
    justify-content: space-between;
  }
}

/* Past Events Styles */
.event-card.past-event {
  opacity: 0.55;
  filter: grayscale(40%) contrast(90%);
  transition: all 0.3s ease;
}

.event-card.past-event:hover {
  opacity: 0.95;
  filter: none;
}

/* Description Collapse & See More Styles */
.description-wrapper {
  position: relative;
  width: 100%;
}

.description-text.collapsed {
  max-height: 4.8em; /* Clamps to about 3 lines */
  overflow: hidden;
  position: relative;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.see-more-btn {
  background: none;
  border: none;
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 0;
  margin-top: 4px;
  display: inline-block;
  transition: color 0.2s ease;
}

.see-more-btn:hover {
  color: var(--accent-blue);
  text-decoration: underline;
}