/* Feel Festival 2026 Timetable Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Outfit:wght@500;700;800&display=swap');

:root {
  --bg-dark: #090C15;
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-hover: rgba(26, 35, 56, 0.95);
  --bg-header: rgba(9, 12, 21, 0.88);
  --border-color: rgba(255, 255, 255, 0.1);
  --border-highlight: rgba(255, 255, 255, 0.2);

  --text-primary: #F3F4F6;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;

  /* Category colors based on PDF legend */
  --cat-dj: #4A76FD;
  --cat-dj-bg: rgba(74, 118, 253, 0.15);
  --cat-dj-border: rgba(74, 118, 253, 0.4);
  
  --cat-live: #FF9E67;
  --cat-live-bg: rgba(255, 158, 103, 0.15);
  --cat-live-border: rgba(255, 158, 103, 0.4);

  --cat-rahmen: #F988A8;
  --cat-rahmen-bg: rgba(249, 136, 168, 0.15);
  --cat-rahmen-border: rgba(249, 136, 168, 0.4);

  --accent-star: #FFD166;
  --accent-gradient: linear-gradient(135deg, #4A76FD, #9B51E0, #F988A8);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-glow: 0 0 25px rgba(74, 118, 253, 0.2);
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', sans-serif;

  --hour-width: 140px; /* Width per 1 hour slot in grid */
  --row-height: 64px; /* Height per stage row */
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(74, 118, 253, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(249, 136, 168, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(155, 81, 224, 0.05) 0%, transparent 60%);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(15, 20, 32, 0.8);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* Top Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
}

.nav-container {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-badge {
  background: var(--accent-gradient);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  letter-spacing: 2px;
  box-shadow: 0 4px 15px rgba(74, 118, 253, 0.3);
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(180deg, #FFFFFF 0%, #D1D5DB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Category Legend */
.category-legend {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.legend-item.dj {
  background: var(--cat-dj-bg);
  color: #82A3FF;
  border-color: var(--cat-dj-border);
}
.legend-item.live {
  background: var(--cat-live-bg);
  color: #FFB38A;
  border-color: var(--cat-live-border);
}
.legend-item.rahmen {
  background: var(--cat-rahmen-bg);
  color: #FFB3CB;
  border-color: var(--cat-rahmen-border);
}

.legend-item:hover {
  transform: translateY(-1px);
  filter: brightness(1.2);
}

.legend-item.active {
  box-shadow: 0 0 12px currentColor;
}

/* Controls Toolbar */
.toolbar {
  max-width: 1600px;
  margin: 1rem auto 0;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
  max-width: 420px;
}

.search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: all 0.2s ease;
}

.search-input:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--cat-dj);
  box-shadow: 0 0 12px rgba(74, 118, 253, 0.25);
}

.search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

.clear-search-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: none;
}

.clear-search-btn:hover {
  color: var(--text-primary);
}

/* Day Tabs */
.day-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  gap: 4px;
}

.tab-btn {
  padding: 0.5rem 1.25rem;
  background: transparent;
  border: none;
  border-radius: calc(var(--radius-md) - 4px);
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.tab-btn.active {
  background: var(--accent-gradient);
  color: #FFF;
  box-shadow: 0 2px 10px rgba(74, 118, 253, 0.3);
}

/* View Mode Toggles & Favorites Button */
.action-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-toggle.active {
  background: rgba(255, 209, 102, 0.15);
  border-color: var(--accent-star);
  color: var(--accent-star);
}

.badge-count {
  background: var(--accent-star);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
}

.view-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 3px;
}

.view-btn {
  padding: 0.45rem 0.75rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: calc(var(--radius-md) - 3px);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.view-btn.active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

/* Stage Selector Dropdown */
.stage-select {
  padding: 0.55rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
}

.stage-select option {
  background: #121826;
  color: var(--text-primary);
}

/* Main Container */
.main-content {
  flex: 1;
  max-width: 1600px;
  width: 100%;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
}

/* Grid Timetable Container */
.grid-wrapper {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  max-height: calc(100vh - 240px);
}

.timetable-grid {
  display: grid;
  grid-template-columns: 180px repeat(var(--total-hours), var(--hour-width));
  position: relative;
  min-width: min-content;
}

/* Grid Sticky Header */
.grid-corner {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 30;
  background: #0E1320;
  border-right: 1px solid var(--border-color);
  border-bottom: 2px solid var(--border-color);
  padding: 0.75rem 1rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.time-ruler {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #0E1320;
  border-bottom: 2px solid var(--border-color);
  display: flex;
  grid-column: 2 / -1;
}

.time-slot-header {
  min-width: var(--hour-width);
  width: var(--hour-width);
  padding: 0.75rem 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-right: 1px dashed rgba(255, 255, 255, 0.08);
  text-align: left;
}

.time-slot-header.day-divider {
  border-left: 2px solid var(--cat-dj);
  background: rgba(74, 118, 253, 0.05);
}

.day-badge-inline {
  display: block;
  font-size: 0.7rem;
  color: var(--cat-dj);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Stage Rows */
.stage-row {
  display: contents;
}

.stage-header {
  position: sticky;
  left: 0;
  z-index: 10;
  background: #0E1320;
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: var(--row-height);
}

.stage-icon {
  font-size: 1.2rem;
}

.stage-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stage-track {
  grid-column: 2 / -1;
  position: relative;
  height: var(--row-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background-image: repeating-linear-gradient(
    90deg,
    transparent,
    transparent calc(var(--hour-width) - 1px),
    rgba(255, 255, 255, 0.04) calc(var(--hour-width) - 1px),
    rgba(255, 255, 255, 0.04) var(--hour-width)
  );
}

/* Act Cards in Grid */
.act-card {
  position: absolute;
  top: 6px;
  bottom: 6px;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(4px);
  z-index: 2;
}

.act-card:hover {
  transform: translateY(-2px) scale(1.02);
  z-index: 15;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  border-color: #FFF;
}

.act-card.dj {
  background: var(--cat-dj-bg);
  border-color: var(--cat-dj-border);
}
.act-card.live {
  background: var(--cat-live-bg);
  border-color: var(--cat-live-border);
}
.act-card.rahmen {
  background: var(--cat-rahmen-bg);
  border-color: var(--cat-rahmen-border);
}

.act-card.is-favorite {
  box-shadow: 0 0 15px rgba(255, 209, 102, 0.4);
  border-color: var(--accent-star);
}

.act-header-mini {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.25rem;
}

.act-title {
  font-weight: 700;
  font-size: 0.82rem;
  color: #FFF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.act-time {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.star-icon {
  color: var(--accent-star);
  font-size: 0.8rem;
}

/* List View Styling */
.list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.list-day-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.list-day-header {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--cat-dj);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.list-acts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.list-act-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.list-act-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-highlight);
  transform: translateY(-2px);
}

.list-act-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.list-act-card.dj::before { background: var(--cat-dj); }
.list-act-card.live::before { background: var(--cat-live); }
.list-act-card.rahmen::before { background: var(--cat-rahmen); }

.list-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.list-card-stage {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.list-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFF;
  margin-top: 0.2rem;
}

.list-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.btn-star-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.2rem;
  transition: all 0.2s ease;
}

.btn-star-icon.active {
  color: var(--accent-star);
  transform: scale(1.15);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin: 2rem 0;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.empty-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Detail Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

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

.modal-card {
  background: #111625;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  position: relative;
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #FFF;
}

.modal-tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
}

.modal-tag.dj { background: var(--cat-dj-bg); color: #82A3FF; border: 1px solid var(--cat-dj-border); }
.modal-tag.live { background: var(--cat-live-bg); color: #FFB38A; border: 1px solid var(--cat-live-border); }
.modal-tag.rahmen { background: var(--cat-rahmen-bg); color: #FFB3CB; border: 1px solid var(--cat-rahmen-border); }

.modal-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: #FFF;
  margin-bottom: 1rem;
}

.modal-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.info-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.modal-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  gap: 0.75rem;
}

.btn-primary {
  flex: 1;
  padding: 0.75rem 1.25rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: var(--radius-md);
  color: #FFF;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(74, 118, 253, 0.3);
}

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

.btn-secondary {
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: #1A2338;
  border: 1px solid var(--cat-dj-border);
  color: #FFF;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Footer */
footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  background: rgba(9, 12, 21, 0.9);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .search-box {
    max-width: 100%;
  }
  .action-group {
    justify-content: space-between;
  }
  .grid-corner {
    font-size: 0.75rem;
    padding: 0.5rem;
  }
  .stage-header {
    width: 130px;
    padding: 0.5rem;
  }
  .timetable-grid {
    grid-template-columns: 130px repeat(var(--total-hours), var(--hour-width));
  }
}