/* Admin specific styles */
.admin-main {
    padding: 2rem 0;
}

.back-btn {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 2px solid var(--accent-color);
    border-radius: 5px;
    transition: all 0.3s ease;
    margin-right: 1rem;
}

.back-btn:hover {
    background: var(--accent-color);
    color: white;
}

.logout-btn {
    background: var(--light-text);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.logout-btn:hover {
    background: #95a5a6;
}

/* Upload Section */
.upload-section {
    background: var(--background-light);
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.upload-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.upload-form {
    max-width: 600px;
    margin: 0 auto;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* File Upload Area */
.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.upload-area {
    border: 3px dashed var(--border-color);
    border-radius: 10px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--accent-color);
    background: #fef9f9;
}

.upload-content svg {
    color: var(--light-text);
    margin-bottom: 1rem;
}

.upload-content p {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

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

.preview-area {
    position: relative;
    display: inline-block;
    max-width: 300px;
    margin-top: 1rem;
}

.preview-area img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.remove-preview {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--accent-color);
    color: white;
    border: none;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-btn {
    width: 100%;
    padding: 1rem;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.upload-btn:hover {
    background: #c0392b;
}

.upload-btn:disabled {
    background: var(--light-text);
    cursor: not-allowed;
}

/* Manage Section */
.manage-section {
    margin-bottom: 3rem;
}

select:hover {
    cursor: pointer;
}

.manage-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.filter-controls {
    margin-bottom: 2rem;
    text-align: center;
}

.filter-controls select {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    background: white;
}

.images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.admin-image-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.admin-image-item:hover {
    transform: translateY(-3px);
}

.admin-image-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.admin-image-info {
    padding: 1rem;
}

.admin-image-info h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.admin-image-info p {
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 0.5rem;
}

.category-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--accent-color);
    color: white;
    font-size: 0.8rem;
    border-radius: 15px;
    margin-bottom: 1rem;
}

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

.edit-btn,
.delete-btn {
    flex: 1;
    padding: 0.5rem;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.edit-btn {
    background: #3498db;
    color: white;
}

.edit-btn:hover {
    background: #2980b9;
}

.delete-btn {
    background: #e74c3c;
    color: white;
}

.delete-btn:hover {
    background: #c0392b;
}

/* Hero Image Management */
.hero-manage-section {
    background: var(--background-light);
    border-radius: 10px;
    padding: 2rem;
}

.hero-manage-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.hero-upload {
    max-width: 600px;
    margin: 0 auto;
}

.current-hero {
    text-align: center;
    margin-bottom: 2rem;
    height: 300px;
    position: relative;
}

.current-hero img {
    max-width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.hero-placeholder-admin {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), #3498db);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: white;
    font-size: 1.1rem;
}

/* Delete Modal */
.delete-modal-content {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    max-width: 400px;
    margin: 20% auto;
}

.delete-modal-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.delete-modal-content p {
    color: var(--text-color);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Edit Modal */
.edit-modal-content {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    max-width: 500px;
    margin: 10% auto;
    max-height: 80vh;
    overflow-y: auto;
}

.edit-modal-content h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.edit-preview {
    text-align: center;
    margin-bottom: 1.5rem;
}

.edit-preview img {
    max-width: 200px;
    max-height: 150px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.rotation-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.rotate-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.rotate-btn:hover {
    background: var(--accent-color);
    transform: scale(1.1);
}

.rotation-info {
    font-size: 0.9rem;
    color: var(--light-text);
    font-weight: 500;
}

#edit-form .form-group {
    margin-bottom: 1.5rem;
}

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

#edit-form .form-group input,
#edit-form .form-group select,
#edit-form .form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

#edit-form .form-group input:focus,
#edit-form .form-group select:focus,
#edit-form .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.cancel-btn,
.delete-btn,
.save-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cancel-btn {
    background: var(--border-color);
    color: var(--text-color);
}

.cancel-btn:hover {
    background: #95a5a6;
}

.save-btn {
    background: #27ae60;
    color: white;
}

.save-btn:hover {
    background: #229954;
}

.save-btn:disabled {
    background: var(--light-text);
    cursor: not-allowed;
}

/* Message Container */
#message-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 1500;
    max-width: 400px;
}

.message {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    animation: slideIn 0.3s ease;
}

.message.success {
    background: #d5edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

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

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .upload-form,
    .hero-upload {
        padding: 0 1rem;
    }
    
    .images-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .admin-actions {
        flex-direction: column;
    }
}