/* ==========================================================================
   MADHLYRICS - COMPONENTS CSS
   ========================================================================== */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-green);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(15, 123, 77, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-green-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 123, 77, 0.4);
  color: #FFFFFF;
}

.btn-navy {
  background-color: var(--primary-navy);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(11, 31, 77, 0.25);
}

.btn-navy:hover {
  background-color: var(--primary-navy-light);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-gold {
  background-color: var(--accent-gold);
  color: var(--primary-navy);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(212, 160, 23, 0.3);
}

.btn-gold:hover {
  background-color: var(--accent-gold-light);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1.5px solid var(--border-color);
  background-color: transparent;
  color: var(--heading-color, var(--primary-navy));
}

.btn-outline:hover {
  border-color: var(--primary-green);
  color: var(--primary-green);
  background-color: var(--primary-green-glow);
}

.btn-icon-only {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background-color: var(--bg-surface-secondary);
  color: var(--heading-color, var(--primary-navy));
}

.btn-icon-only:hover {
  background-color: var(--primary-green);
  color: #FFFFFF;
}

/* --- Badges & Tags --- */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-green {
  background-color: var(--primary-green-glow);
  color: var(--primary-green);
}

.badge-navy {
  background-color: rgba(11, 31, 77, 0.1);
  color: var(--heading-color, var(--primary-navy));
}

.badge-gold {
  background-color: var(--accent-gold-glow);
  color: var(--accent-gold-dark);
}

/* --- Cards (Premium UI) --- */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(15, 123, 77, 0.3);
}

/* Song Card */
.song-card {
  height: 100%;
}

.song-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.song-card-title {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--card-title-color, var(--primary-navy));
  margin-bottom: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.song-card-malayalam {
  font-family: var(--font-malayalam);
  font-size: var(--font-size-sm);
  color: var(--primary-green);
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.song-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.song-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.song-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Favorite Heart Icon */
.fav-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0.35rem;
}

.fav-btn:hover, .fav-btn.active {
  color: #E11D48;
  transform: scale(1.15);
}

/* Category Card */
.category-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-surface-secondary) 100%);
  border-left: 4px solid var(--primary-green);
}

.category-card:hover {
  border-left-color: var(--accent-gold);
}

.category-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-xl);
  background-color: var(--primary-green-glow);
  color: var(--primary-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: var(--font-size-xl);
  transition: all var(--transition-normal);
}

.category-card:hover .category-icon {
  background-color: var(--primary-green);
  color: #FFFFFF;
  transform: rotate(-8deg) scale(1.08);
}

/* Singer Card */
.singer-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.singer-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-green) 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin: 0 auto 1.25rem;
  box-shadow: 0 8px 20px rgba(11, 31, 77, 0.15);
  border: 3px solid #FFFFFF;
}

/* --- Search Modal Overlay --- */
.search-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 31, 77, 0.6);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5rem 1.5rem 2rem;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
}

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

.search-modal {
  width: 100%;
  max-width: 680px;
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transform: translateY(-20px);
  transition: transform var(--transition-normal);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.search-modal-backdrop.open .search-modal {
  transform: translateY(0);
}

.search-modal-header {
  display: flex;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  gap: 1rem;
}

.search-modal-input {
  flex: 1;
  font-size: var(--font-size-md);
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-primary);
}

.search-modal-input::placeholder {
  color: var(--text-muted);
}

.search-modal-close {
  padding: 0.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.search-results-list {
  padding: 1rem 1.5rem;
  overflow-y: auto;
  max-height: 55vh;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.search-result-item:hover {
  background-color: var(--bg-surface-secondary);
}

.search-result-title {
  font-weight: 600;
  color: var(--card-title-color, var(--primary-navy));
  font-size: var(--font-size-base);
}

.search-result-sub {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-family: var(--font-malayalam);
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--primary-navy);
  color: #FFFFFF;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-left: 4px solid var(--accent-gold);
  animation: slideInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Tabs Switcher --- */
.tabs-container {
  display: inline-flex;
  background-color: var(--bg-surface-secondary);
  padding: 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  gap: 0.25rem;
}

.tab-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background-color: var(--primary-green);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(15, 123, 77, 0.25);
}

/* --- Pagination Controls --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.page-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--heading-color, var(--primary-navy));
  transition: all var(--transition-fast);
  cursor: pointer;
}

.page-link:hover, .page-link.active {
  background-color: var(--primary-green);
  border-color: var(--primary-green);
  color: #FFFFFF;
}

/* --- Filter Bar & Form Inputs --- */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--heading-color, var(--primary-navy));
  margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px var(--primary-green-glow);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* --- FAQ Accordion --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  color: var(--heading-color, var(--primary-navy));
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-item-header:hover {
  color: var(--primary-green);
}

.faq-item-body {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  display: none;
}

.faq-item.open {
  border-color: var(--primary-green);
  box-shadow: var(--shadow-sm);
}

.faq-item.open .faq-item-body {
  display: block;
}

/* --- Theme Toggle Button --- */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
  margin-right: 0.5rem;
}

.theme-toggle-btn:hover {
  border-color: var(--primary-green);
  box-shadow: var(--shadow-sm);
  transform: scale(1.06);
}

.theme-toggle-btn:active {
  transform: scale(0.95);
}

/* --- Dark Mode Comprehensive Overrides for Components --- */
[data-theme="dark"] .badge-navy {
  background-color: rgba(255, 255, 255, 0.12);
  color: #E2E8F0;
}

[data-theme="dark"] .card h3,
[data-theme="dark"] .card h4,
[data-theme="dark"] .card .song-card-title {
  color: var(--card-title-color, #F1F5F9) !important;
}

[data-theme="dark"] .btn-outline {
  border-color: var(--border-color);
  color: #E2E8F0;
}

[data-theme="dark"] .btn-outline:hover {
  border-color: var(--primary-green);
  color: #FFFFFF;
  background-color: var(--primary-green);
}

[data-theme="dark"] .btn-icon-only {
  background-color: var(--bg-surface-secondary);
  color: #E2E8F0;
}

[data-theme="dark"] .page-link:not(.active) {
  background-color: var(--bg-surface);
  color: #E2E8F0;
  border-color: var(--border-color);
}

/* ==========================================================================
   MOBILE RESPONSIVENESS & UTILITY CLASSES
   ========================================================================== */

/* Responsive 2-Column Grid Utility */
.responsive-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Responsive Table Wrapper */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

/* Form Groups */
.form-group {
  margin-bottom: 1.25rem;
  width: 100%;
}

@media (max-width: 768px) {
  .responsive-grid-2 {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  /* Make sure modal content areas have comfortable padding on mobile */
  .search-modal {
    padding: 1.5rem !important;
    width: 95% !important;
    max-height: 90vh !important;
  }

  /* Make sure form inputs don't zoom inadvertently on iOS by ensuring 16px min font size */
  .form-input, .form-select, .form-textarea {
    font-size: 16px !important;
    padding: 0.75rem 1rem;
  }
  
  /* Toast messages should be full width on mobile */
  .toast {
    min-width: 0 !important;
    width: 90vw !important;
    left: 5vw !important;
    transform: translateX(0) translateY(100px) !important;
  }
  .toast.show {
    transform: translateX(0) translateY(0) !important;
  }
}

@media (max-width: 480px) {
  /* Smaller padding on mobile devices for cards */
  .card, .category-card, .singer-card {
    padding: 1.25rem 1rem;
  }
  
  .badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }
}