/**
 * Style: Đăng Truyện Page
 * Variables được kế thừa từ style-variables.css
 * Primary color: #54cfd6
 */

:root {
  /* === LEGACY ALIASES - Reference to --hdk-* === */
  --primary-color: var(--hdk-primary);
  --primary-dark: var(--hdk-primary-hover);
  --primary-light: var(--hdk-primary-light);
  --primary-gradient: var(--hdk-gradient-primary);
  --text-color: var(--hdk-text-primary);
  --text-light: var(--hdk-text-muted);
  --background-color: var(--hdk-background);
  --card-bg: var(--hdk-card);
  --border-color: var(--hdk-border);
  --shadow-color: rgba(84, 207, 214, 0.1);
  --error-color: var(--hdk-destructive);
  --success-color: var(--hdk-success);
  --warning-color: var(--hdk-warning);
  --border-radius: var(--hdk-radius-lg);
  --box-shadow: var(--hdk-shadow-lg);
  --transition: var(--hdk-transition-normal);
  
  /* Hydrosite component variables */
  --hydrosite-primary: var(--hdk-primary);
  --hydrosite-primary-light: var(--hdk-primary-light);
  --hydrosite-card-bg: var(--hdk-glass-bg);
  --modal-border: rgba(84, 207, 214, 0.3);
  --neo-shadow: var(--hdk-shadow-2xl);
  --hydrosite-transition: var(--hdk-transition-normal);
}

/* Upload Mode Selection Styles */
.hydrosite-upload-container {
  margin-bottom: 2rem;
}

.hydrosite-mode-selector {
  margin-bottom: 2rem;
}

.upload-mode-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.mode-option {
  background: var(--hydrosite-card-bg);
  border: 2px solid var(--modal-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: var(--hydrosite-transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.mode-option::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(84, 207, 214, 0.1),
    transparent
  );
  transition: var(--hydrosite-transition);
}

.mode-option:hover {
  transform: translateY(-4px);
  box-shadow: var(--neo-shadow);
  border-color: var(--hydrosite-primary);
}

.mode-option:hover::before {
  left: 100%;
}

.mode-icon {
  font-size: 3rem;
  color: var(--hydrosite-primary);
  margin-bottom: 1rem;
  transition: var(--hydrosite-transition);
}

.mode-option:hover .mode-icon {
  transform: scale(1.1);
}

.mode-option h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.75rem;
}

.mode-option p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.mode-option .hydrosite-btn {
  background: var(--primary-gradient);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--hydrosite-transition);
  cursor: pointer;
  font-size: 1rem;
}

.mode-option .hydrosite-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(84, 207, 214, 0.4);
}

.mode-option .hydrosite-btn.secondary {
  background: linear-gradient(135deg, #6c757d, #5a6268);
}

/* Bulk Upload Styles */
.file-upload-zone {
  border: 2px dashed var(--modal-border);
  border-radius: var(--border-radius);
  padding: 3rem;
  text-align: center;
  transition: var(--hydrosite-transition);
  margin: 1.5rem 0;
  background: var(--hydrosite-card-bg);
}

.file-upload-zone.dragover {
  border-color: var(--hydrosite-primary);
  background: var(--hydrosite-primary-light);
  transform: scale(1.02);
}

.upload-placeholder {
  color: var(--text-light);
}

.upload-placeholder i {
  font-size: 4rem;
  color: var(--hydrosite-primary);
  margin-bottom: 1rem;
  display: block;
}

.upload-placeholder h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.upload-placeholder p {
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.file-preview {
  background: var(--hydrosite-card-bg);
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
  border: 1px solid var(--modal-border);
}

.file-list {
  max-height: 300px;
  overflow-y: auto;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  border-bottom: 1px solid var(--modal-border);
  transition: var(--hydrosite-transition);
}

.file-item:last-child {
  border-bottom: none;
}

.file-item:hover {
  background: var(--hydrosite-primary-light);
}

.file-info {
  display: flex;
  align-items: center;
  flex: 1;
}

.file-info i {
  color: var(--hydrosite-primary);
  margin-right: 0.75rem;
  font-size: 1.25rem;
}

.file-details h6 {
  margin: 0;
  font-weight: 600;
  color: var(--text-color);
}

.file-details small {
  color: var(--text-light);
}

.file-actions button {
  background: none;
  border: none;
  color: var(--error-color);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: var(--hydrosite-transition);
}

.file-actions button:hover {
  background: rgba(231, 76, 60, 0.1);
}

.parsing-results {
  background: var(--hydrosite-card-bg);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1rem 0;
  border: 1px solid var(--modal-border);
}

.parsing-summary {
  margin-bottom: 1.5rem;
}

.summary-stats {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.stat-item {
  background: rgba(255, 255, 255, 0.5);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  border: 1px solid var(--modal-border);
}

.stat-item strong {
  color: var(--hydrosite-primary);
}

.story-preview-list {
  max-height: 400px;
  overflow-y: auto;
}

.story-preview-item {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-left: 4px solid var(--hydrosite-primary);
  transition: var(--hydrosite-transition);
}

.story-preview-item:hover {
  transform: translateX(4px);
}

.story-preview-item.duplicate {
  border-left-color: #dc3545;
  background: rgba(220, 53, 69, 0.1);
}

.story-preview-item.error {
  border-left-color: #ffc107;
  background: rgba(255, 193, 7, 0.1);
}

.story-preview-item h6 {
  margin: 0 0 0.5rem 0;
  font-weight: 600;
  color: var(--text-color);
}

.story-preview-item .story-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.story-preview-item .story-status {
  font-size: 0.8rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
}

.story-status.valid {
  background: rgba(46, 204, 113, 0.2);
  color: #2ecc71;
}

.story-status.duplicate {
  background: rgba(220, 53, 69, 0.2);
  color: #dc3545;
}

.story-status.error {
  background: rgba(255, 193, 7, 0.2);
  color: #f39c12;
}

.bulk-options {
  background: var(--hydrosite-card-bg);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1rem 0;
  border: 1px solid var(--modal-border);
}

.options-group h4 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-weight: 600;
}

.option-row {
  margin-bottom: 1rem;
}

.option-row:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
}

.hydrosite-input,
.hydrosite-select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  background: white;
  color: var(--text-color);
  font-size: 1rem;
  transition: var(--hydrosite-transition);
}

.hydrosite-input:focus,
.hydrosite-select:focus {
  outline: none;
  border-color: var(--hydrosite-primary);
  box-shadow: 0 0 0 3px var(--hydrosite-primary-light);
}

.upload-progress {
  background: var(--hydrosite-card-bg);
  border-radius: 8px;
  padding: 1.5rem;
  border: 1px solid var(--modal-border);
}

.progress-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
  width: 0%;
}

.progress-text {
  font-weight: 600;
  color: var(--hydrosite-primary);
  min-width: 50px;
  text-align: right;
}

.upload-logs {
  max-height: 200px;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 6px;
  padding: 1rem;
  margin-top: 1rem;
  font-family: "Courier New", monospace;
  font-size: 0.875rem;
}

.log-entry {
  margin-bottom: 0.25rem;
  padding: 0.25rem 0;
}

.log-entry.success {
  color: var(--success-color);
}

.log-entry.error {
  color: var(--error-color);
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hydrosite-btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--hydrosite-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hydrosite-btn.primary {
  background: var(--primary-gradient);
  color: white;
}

.hydrosite-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(84, 207, 214, 0.4);
}

.hydrosite-btn.success {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  color: white;
}

.hydrosite-btn.success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(46, 204, 113, 0.4);
}

.hydrosite-btn.outline {
  background: transparent;
  color: var(--text-color);
  border: 2px solid var(--border-color);
}

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

/* Mobile responsive */
@media (max-width: 768px) {
  .upload-mode-options {
    grid-template-columns: 1fr;
  }

  .summary-stats {
    flex-direction: column;
  }

  .file-upload-zone {
    padding: 2rem 1rem;
  }

  .form-actions {
    justify-content: stretch;
  }

  .form-actions .hydrosite-btn {
    flex: 1;
    justify-content: center;
  }

  .story-preview-item .story-meta {
    flex-direction: column;
    gap: 0.25rem;
  }
}

/* Genre Selection Styles */
.hd-genre-search-container {
  margin-bottom: 1rem;
}

.hd-genre-search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.hd-genre-search-box:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.hd-genre-search-box i {
  color: var(--text-light);
  margin-right: 0.75rem;
}

.hd-genre-search-box input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 1rem;
  color: var(--text-color);
}

.hd-genre-search-box input::placeholder {
  color: var(--text-light);
}

.hd-clear-search {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 50%;
  transition: var(--transition);
}

.hd-clear-search:hover {
  background: var(--primary-light);
  color: var(--primary-color);
}

.hd-selected-genres-container {
  background: linear-gradient(
    135deg,
    var(--primary-light),
    rgba(255, 255, 255, 0.8)
  );
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1rem;
  margin-bottom: 1rem;
}

.hd-selected-genres-label {
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.hd-selected-genres-label i {
  margin-right: 0.5rem;
}

.hd-selected-genres-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hd-selected-genre-tag {
  display: inline-flex;
  align-items: center;
  background: var(--primary-gradient);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(84, 207, 214, 0.3);
  animation: fadeInScale 0.3s ease;
}

.hd-selected-genre-tag .remove-genre {
  margin-left: 0.5rem;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.hd-selected-genre-tag .remove-genre:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.hd-genre-dropdown {
  max-height: 600px;
  overflow-y: auto;
}

.hd-genre-categories {
  padding: 0.5rem;
}

.hd-genre-category {
  margin-bottom: 1rem;
}

.hd-genre-category:last-child {
  margin-bottom: 0;
}

.hd-genre-category-title {
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--text-color);
  padding: 0.75rem;
  background: linear-gradient(
    135deg,
    var(--primary-light),
    rgba(248, 249, 250, 0.8)
  );
  border-radius: 8px;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.hd-genre-category-title i {
  margin-right: 0.75rem;
  color: var(--primary-color);
}

.hd-genre-category-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem;
  padding: 0 0.5rem;
}

.hd-genre-item {
  background: var(--hdk-background);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
  color: var(--text-color);
  position: relative;
  overflow: hidden;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
}

.hd-genre-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  transition: var(--transition);
  z-index: -1;
}

.hd-genre-item:hover {
  border-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(84, 207, 214, 0.3);
}

.hd-genre-item:hover::before {
  left: 0;
}

.hd-genre-item.selected {
  background: var(--primary-gradient);
  border-color: var(--primary-dark);
  color: white;
  box-shadow: 0 4px 12px rgba(84, 207, 214, 0.4);
}

.hd-genre-item.selected::before {
  left: 0;
}

.hd-genre-item.hidden {
  display: none;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .hd-genre-category-items {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.4rem;
  }

  .hd-genre-item {
    padding: 0.6rem 0.8rem;
    font-size: 0.875rem;
  }

  .hd-genre-dropdown {
    max-height: 300px;
  }

  .hd-selected-genre-tag {
    font-size: 0.8rem;
    padding: 0.4rem 0.6rem;
  }
}

/* Modern Bento Grid Layout for Bulk Options */
.modern-bulk-options {
  margin-top: 2rem;
}

.modern-bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-top: 1.5rem;
}

.bento-card {
  background: var(--hydrosite-card-bg);
 
  border: 2px solid var(--modal-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: var(--hydrosite-transition);
  position: relative;
  overflow: hidden;
  -webkit-border-radius: var(--border-radius);
  -moz-border-radius: var(--border-radius);
  -ms-border-radius: var(--border-radius);
  -o-border-radius: var(--border-radius);
}

.bento-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--hydrosite-transition);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--hydrosite-primary);
  box-shadow: 0 20px 60px rgba(84, 207, 214, 0.15);
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--modal-border);
}

.bento-card-header i {
  color: var(--hydrosite-primary);
  margin-right: 0.75rem;
  font-size: 1.25rem;
}

.bento-card-header h3 {
  color: var(--text-color);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0;
  display: flex;
  align-items: center;
}

/* Genre Selection Hub Styles */
.genre-selection-hub {
  grid-column: span 2;
}

.selection-counter {
  background: var(--primary-gradient);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(84, 207, 214, 0.3);
}

.genre-search-section {
  margin-bottom: 1.5rem;
}

.search-input-container {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  transition: var(--hydrosite-transition);
}

.search-input-container:focus-within {
  border-color: var(--hydrosite-primary);
  box-shadow: 0 0 0 3px var(--hydrosite-primary-light);
}

.search-input-container i {
  color: var(--text-light);
  margin-right: 0.75rem;
}

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

.clear-search-btn {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 50%;
  transition: var(--hydrosite-transition);
}

.clear-search-btn:hover {
  background: var(--hydrosite-primary-light);
  color: var(--hydrosite-primary);
}

.popular-genres-section,
.all-genres-section {
  margin-bottom: 2rem;
}

.popular-genres-section h4,
.all-genres-section h4 {
  color: var(--text-color);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.popular-genres-section h4 i,
.all-genres-section h4 i {
  color: var(--hydrosite-primary);
  margin-right: 0.5rem;
}

.popular-genres-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.genre-chip {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--hydrosite-transition);
  font-weight: 500;
  color: var(--text-color);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.genre-chip i {
  font-size: 1.25rem;
  color: var(--hydrosite-primary);
  transition: var(--hydrosite-transition);
}

.genre-chip::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  transition: var(--hydrosite-transition);
  z-index: -1;
}

.genre-chip:hover,
.genre-chip.selected {
  border-color: var(--hydrosite-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(84, 207, 214, 0.4);
}

.genre-chip:hover::before,
.genre-chip.selected::before {
  left: 0;
}

.genre-chip:hover i,
.genre-chip.selected i {
  color: white;
  transform: scale(1.1);
}

.genres-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.genre-category {
  background: rgba(248, 249, 250, 0.5);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--modal-border);
}

.category-title {
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.category-title i {
  color: var(--hydrosite-primary);
  margin-right: 0.75rem;
  font-size: 1.125rem;
}

.category-genres {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
}

.category-genres .genre-chip {
  padding: 0.75rem;
  font-size: 0.875rem;
}

/* Selected Genres Display */
.selected-genres-display {
  background: linear-gradient(
    135deg,
    var(--hydrosite-primary-light),
    rgba(255, 255, 255, 0.8)
  );
  border-radius: 12px;
  padding: 1.5rem;
  border: 2px solid var(--hydrosite-primary);
  margin-top: 1.5rem;
}

.selected-genres-display h4 {
  color: var(--hydrosite-primary);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.selected-genres-display h4 i {
  margin-right: 0.5rem;
}

.selected-genres-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.selected-genre-tag {
  background: var(--primary-gradient);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 12px rgba(84, 207, 214, 0.3);
  animation: fadeInScale 0.3s ease;
}

.selected-genre-tag .remove-genre {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--hydrosite-transition);
}

.selected-genre-tag .remove-genre:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

/* Modern Form Controls */
.modern-label {
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.modern-label i {
  color: var(--hydrosite-primary);
  margin-right: 0.5rem;
}

.modern-input,
.modern-select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-color);
  font-size: 1rem;
  transition: var(--hydrosite-transition);
}

.modern-input:focus,
.modern-select:focus {
  outline: none;
  border-color: var(--hydrosite-primary);
  box-shadow: 0 0 0 3px var(--hydrosite-primary-light);
  background: white;
}

.option-group {
  margin-bottom: 1.5rem;
}

.option-group:last-child {
  margin-bottom: 0;
}

.help-text {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: block;
}

/* Radio Groups */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.5);
  transition: var(--hydrosite-transition);
}

.radio-option:hover {
  border-color: var(--hydrosite-primary);
  background: var(--hydrosite-primary-light);
}

.radio-option input[type="radio"] {
  display: none;
}

.radio-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  background: white;
  margin-right: 1rem;
  position: relative;
  transition: var(--hydrosite-transition);
  flex-shrink: 0;
  margin-top: 2px;
}

.radio-option:hover .radio-custom {
  border-color: var(--hydrosite-primary);
}

.radio-option input[type="radio"]:checked + .radio-custom {
  border-color: var(--hydrosite-primary);
  background: var(--hydrosite-primary);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.radio-content {
  flex: 1;
}

.radio-content strong {
  color: var(--text-color);
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.radio-content small {
  color: var(--text-light);
  font-size: 0.875rem;
}

/* Speed Selector */
.speed-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.speed-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.5);
  transition: var(--hydrosite-transition);
  text-align: center;
}

.speed-option:hover {
  border-color: var(--hydrosite-primary);
  background: var(--hydrosite-primary-light);
}

.speed-option input[type="radio"] {
  display: none;
}

.speed-indicator {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-bottom: 0.75rem;
  position: relative;
  transition: var(--hydrosite-transition);
}

.speed-indicator.fast {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.speed-indicator.medium {
  background: linear-gradient(135deg, #f39c12, #d68910);
}

.speed-indicator.slow {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
}

.speed-option input[type="radio"]:checked + .speed-indicator {
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.speed-content strong {
  color: var(--text-color);
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.speed-content small {
  color: var(--text-light);
  font-size: 0.875rem;
}

/* Professional File Upload Zone */
.professional-file-upload-zone {
  background: var(--hydrosite-card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 0;
  margin: 1.5rem 0;
  transition: var(--hydrosite-transition);
}

.upload-area-container {
  margin-bottom: 1.5rem;
}

.upload-main-area {
  border: 3px dashed var(--modal-border);
  border-radius: var(--border-radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--hydrosite-transition);
  background: rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.upload-main-area.dragover {
  border-color: var(--hydrosite-primary);
  background: var(--hydrosite-primary-light);
  transform: scale(1.02);
}

.upload-visual {
  margin-bottom: 2rem;
}

.upload-icon {
  display: inline-block;
  width: 80px;
  height: 80px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 8px 25px rgba(84, 207, 214, 0.3);
}

.upload-icon i {
  font-size: 2.5rem;
  color: white;
}

.upload-text h3 {
  color: var(--text-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.upload-text p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.upload-specs {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.spec-item {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--text-color);
  border: 1px solid var(--modal-border);
}

.spec-item i {
  color: var(--hydrosite-primary);
  margin-right: 0.5rem;
}

.upload-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.upload-btn {
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--hydrosite-transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.upload-btn.primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(84, 207, 214, 0.3);
}

.upload-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(84, 207, 214, 0.4);
}

.upload-btn.secondary {
  background: rgba(108, 117, 125, 0.1);
  color: var(--text-color);
  border: 2px solid var(--border-color);
}

.upload-btn.secondary:hover {
  background: rgba(108, 117, 125, 0.2);
  border-color: var(--hydrosite-primary);
  color: var(--hydrosite-primary);
}

/* Guidance System */
.guidance-system {
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius);
  border: 1px solid var(--modal-border);
  overflow: hidden;
}

.guidance-tabs {
  display: flex;
  background: rgba(248, 249, 250, 0.8);
  border-bottom: 1px solid var(--modal-border);
}

.guidance-tab {
  flex: 1;
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--hydrosite-transition);
  color: var(--text-light);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
}

.guidance-tab:hover {
  background: var(--hydrosite-primary-light);
  color: var(--hydrosite-primary);
}

.guidance-tab.active {
  background: var(--hydrosite-primary);
  color: white;
}

.guidance-tab.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.5);
}

.guidance-content {
  padding: 2rem;
}

.guidance-panel {
  display: none;
}

.guidance-panel.active {
  display: block;
}

.guidance-panel h4 {
  color: var(--text-color);
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  font-size: 1.25rem;
}

.guidance-panel h4 i {
  color: var(--hydrosite-primary);
  margin-right: 0.75rem;
}

/* Format Requirements */
.format-requirements {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.requirement-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  border: 1px solid var(--modal-border);
  transition: var(--hydrosite-transition);
}

.requirement-item:hover {
  transform: translateX(4px);
  border-color: var(--hydrosite-primary);
  box-shadow: 0 4px 15px rgba(84, 207, 214, 0.1);
}

.requirement-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.requirement-icon i {
  color: white;
  font-size: 1.125rem;
}

.requirement-content strong {
  color: var(--text-color);
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
}

.requirement-content p {
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
}

/* Example Code */
.example-container {
  display: grid;
  gap: 2rem;
}

.example-code {
  background: #2d3748;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: #1a202c;
  border-bottom: 1px solid #4a5568;
}

.file-name {
  color: #e2e8f0;
  font-weight: 600;
  font-family: "Courier New", monospace;
}

.copy-btn {
  background: var(--primary-gradient);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.875rem;
  transition: var(--hydrosite-transition);
}

.copy-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(84, 207, 214, 0.3);
}

.code-content {
  padding: 1.5rem;
  margin: 0;
  color: #e2e8f0;
  font-family: "Courier New", monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  overflow-x: auto;
}

.example-notes {
  background: rgba(255, 241, 118, 0.1);
  border: 1px solid #f6e05e;
  border-radius: 12px;
  padding: 1.5rem;
}

.example-notes h5 {
  color: #d69e2e;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.example-notes h5 i {
  margin-right: 0.5rem;
}

.example-notes ul {
  margin: 0;
  padding-left: 1.5rem;
  color: var(--text-color);
}

.example-notes li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

/* Tips Grid */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tip-card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--modal-border);
  transition: var(--hydrosite-transition);
  text-align: center;
}

.tip-card:hover {
  transform: translateY(-4px);
  border-color: var(--hydrosite-primary);
  box-shadow: 0 8px 25px rgba(84, 207, 214, 0.15);
}

.tip-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 15px rgba(84, 207, 214, 0.3);
}

.tip-icon i {
  color: white;
  font-size: 1.5rem;
}

.tip-card h5 {
  color: var(--text-color);
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
}

.tip-card p {
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
  font-size: 0.95rem;
}
.hd-bento-grid-item {
  width: 100%;
}
.header-action a {
    color: var(--hdk-primary);
    font-size: 1.2rem;
    display: inline-flex;
    transition: var(--hdk-text-inverse) ;
    -webkit-transition: var(--hdk-text-inverse) ;
    -moz-transition: var(--hdk-text-inverse) ;
    -ms-transition: var(--hdk-text-inverse) ;
    -o-transition: var(--hdk-text-inverse) ;
}
.header-action:hover a {
  color: var(--hdk-text-inverse);
}
.btn-tai-anh-truyen {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  border: none;
  background: transparent;
  opacity: 0;
}
/* Mobile responsive for Bootstrap layout */
@media (max-width: 768px) {
  .bento-card {
    padding: 1.5rem;
  }

  .popular-genres-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .category-genres {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.5rem;
  }

  .upload-specs {
    flex-direction: column;
    gap: 0.75rem;
  }

  .upload-actions {
    flex-direction: column;
  }

  .speed-selector {
    grid-template-columns: 1fr;
  }

  .tips-grid {
    grid-template-columns: 1fr;
  }

  .guidance-tabs {
    flex-direction: column;
  }

  .radio-group {
    gap: 0.75rem;
  }

  .radio-option {
    padding: 0.75rem;
  }

  .upload-main-area {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 576px) {
  .bento-card {
    padding: 1rem;
  }

  .upload-main-area {
    padding: 2rem 1rem;
  }

  .guidance-content {
    padding: 1.5rem;
  }

  .upload-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
}

/* File Preview Modern Styles */
.file-preview-modern {
  background: var(--hydrosite-card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid var(--modal-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  box-shadow: var(--neo-shadow);
}

.file-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--modal-border);
}

.file-preview-header h4 {
  color: var(--text-color);
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  font-size: 1.25rem;
}

.file-preview-header h4 i {
  color: var(--hydrosite-primary);
  margin-right: 0.75rem;
}

.file-counter {
  background: var(--primary-gradient);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(84, 207, 214, 0.3);
}

.file-list-modern {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 300px;
  overflow-y: auto;
}

.file-item-modern {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--modal-border);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--hydrosite-transition);
}

.file-item-modern:hover {
  border-color: var(--hydrosite-primary);
  background: var(--hydrosite-primary-light);
  transform: translateX(4px);
}

.file-info-modern {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 1rem;
}

.file-icon-modern {
  width: 40px;
  height: 40px;
  background: var(--primary-gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.file-icon-modern i {
  color: white;
  font-size: 1.125rem;
}

.file-details-modern h6 {
  margin: 0 0 0.25rem 0;
  font-weight: 600;
  color: var(--text-color);
  font-size: 0.95rem;
}

.file-details-modern small {
  color: var(--text-light);
  font-size: 0.825rem;
}

.file-actions-modern {
  display: flex;
  gap: 0.5rem;
}

.file-action-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--hydrosite-transition);
  font-size: 0.875rem;
}

.file-action-btn.remove {
  background: rgba(231, 76, 60, 0.1);
  color: #e74c3c;
}

.file-action-btn.remove:hover {
  background: #e74c3c;
  color: white;
  transform: scale(1.1);
}

.file-action-btn.info {
  background: rgba(84, 207, 214, 0.1);
  color: var(--hydrosite-primary);
}

.file-action-btn.info:hover {
  background: var(--hydrosite-primary);
  color: white;
  transform: scale(1.1);
}

/* Animation for copy example function */
@keyframes copySuccess {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
    background: #2ecc71;
  }
  100% {
    transform: scale(1);
  }
}

.copy-btn.copied {
  animation: copySuccess 0.6s ease;
}