/* Modern Admin Styles for Kauno Events */

.kauno-events-admin-modern {
  background: #f8fafc;
  margin: 0 -20px;
  padding: 0;
  min-height: 100vh;
}

/* Header */
.admin-header {
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
  color: white;
  padding: 2rem 2rem 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

a.btn.btn-outline.btn-full {
  background: #ffcc4c;
  width: 235px;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
}

.header-left {
  flex: 1;
}

.admin-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.title-icon {
  font-size: 1.75rem;
}

.event-id {
  font-size: 0.875rem;
  opacity: 0.8;
  font-weight: 500;
}

.header-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.875rem;
  line-height: 1;
}

.btn-primary {
  background: #0d9488;
  color: white;
}

.btn-primary:hover {
  background: #0f766e;
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  color: white;
}

.btn-outline {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.btn-danger {
  background: #dc2626;
  color: white;
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn-full {
  width: 100%;
  justify-content: center;
  margin-bottom: 0.75rem;
}

/* Form Layout */
.form-layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 2rem;
}

.form-main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Form Cards */
.form-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

.card-header {
  background: #f8fafc;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #e2e8f0;
}

.card-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-header p {
  margin: 0;
  color: #64748b;
  font-size: 0.875rem;
}

.card-content {
  padding: 2rem;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

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

.form-label {
  display: block;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.form-label.required::after {
  content: " *";
  color: #dc2626;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 0.875rem;
  transition: all 0.2s;
  background: white;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: #0d9488;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-help {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid #d1d5db;
  border-radius: 4px;
  position: relative;
  transition: all 0.2s;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: #0d9488;
  border-color: #0d9488;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* Image Upload */
.image-upload-area {
  border: 2px dashed #d1d5db;
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.image-upload-area:hover {
  border-color: #0d9488;
}

.upload-placeholder {
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s;
}

.upload-placeholder:hover {
  background: #f8fafc;
}

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

.upload-text {
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
}

.upload-hint {
  font-size: 0.75rem;
  color: #6b7280;
}

.featured-image-preview {
  position: relative;
  display: block;
}

.featured-image-preview img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity 0.2s;
}

.featured-image-preview:hover .image-overlay {
  opacity: 1;
}

.btn-image-remove,
.btn-image-change {
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s;
}

.btn-image-remove:hover {
  background: #dc2626;
  color: white;
}

.btn-image-change:hover {
  background: #0d9488;
  color: white;
}

/* Gallery */
.gallery-container {
  border: 2px dashed #d1d5db;
  border-radius: 12px;
  padding: 1.5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  background: #f3f4f6;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.btn-gallery-remove {
  background: rgba(220, 38, 38, 0.9);
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.btn-gallery-remove:hover {
  background: #dc2626;
  transform: scale(1.1);
}

.gallery-add-btn {
  aspect-ratio: 1;
  border: 2px dashed #9ca3af;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  background: #f9fafb;
}

.gallery-add-btn:hover {
  border-color: #0d9488;
  background: #f0fdfa;
}

.add-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #6b7280;
}

.add-text {
  font-size: 0.75rem;
  font-weight: 500;
  color: #6b7280;
}

/* Registration Fields */
.registration-fields {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e2e8f0;
}

/* Info Items */
.info-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.875rem;
}

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

.status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-active {
  background: #dcfce7;
  color: #166534;
}

.status-inactive {
  background: #fef3c7;
  color: #92400e;
}

/* Notices */
.notice {
  margin: 0 2rem 2rem;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  border-left: 4px solid;
}

.notice-success {
  background: #f0fdf4;
  border-color: #22c55e;
  color: #166534;
}

.notice-error {
  background: #fef2f2;
  border-color: #ef4444;
  color: #dc2626;
}

/* Responsive */
@media (max-width: 1200px) {
  .form-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .form-sidebar {
    order: -1;
  }
}

@media (max-width: 768px) {
  .admin-header {
    padding: 1.5rem 1rem 1rem;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .form-layout {
    padding: 0 1rem;
  }

  .card-content {
    padding: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .admin-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.75rem;
  }

  .btn {
    padding: 0.625rem 1rem;
    font-size: 0.8125rem;
  }
}