/* Cloud Storage Styles */

/* Cloud Storage Section in Favorites Panel */
.cloud-storage-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.cloud-storage-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.cloud-storage-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Cloud Status */
.cloud-status {
    margin-bottom: var(--spacing-md);
}

.cloud-user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.cloud-icon {
    font-size: 1.5rem;
}

.user-email {
    font-size: 0.9rem;
    opacity: 0.95;
}

/* Cloud Actions */
.cloud-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.btn-cloud-save,
.btn-cloud-load,
.btn-cloud-export {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.btn-cloud-save:hover,
.btn-cloud-load:hover,
.btn-cloud-export:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-cloud-save:active,
.btn-cloud-load:active,
.btn-cloud-export:active {
    transform: translateY(0);
}

/* Auto-save Toggle */
.auto-save-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
}

.auto-save-toggle input[type="checkbox"] {
    width: 40px;
    height: 20px;
    appearance: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: background 0.3s ease;
}

.auto-save-toggle input[type="checkbox"]:checked {
    background: var(--success-green);
}

.auto-save-toggle input[type="checkbox"]::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
}

.auto-save-toggle input[type="checkbox"]:checked::after {
    transform: translateX(20px);
}

/* Sync Status */
.sync-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

.sync-success {
    color: #4ade80;
    font-weight: 500;
}

.sync-error {
    color: #f87171;
    font-weight: 500;
}

.sync-time {
    opacity: 0.8;
    font-size: 0.8rem;
}

/* Save/Load Indicators */
.save-indicator,
.load-indicator {
    text-align: center;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
}

/* Cloud Notifications */
.cloud-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 500;
    z-index: 10000;
    animation: slideIn 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cloud-notification.success {
    background: var(--success-green);
    color: white;
}

.cloud-notification.error {
    background: var(--red);
    color: white;
}

.cloud-notification.info {
    background: var(--primary-blue);
    color: white;
}

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

/* Cloud Login Prompt */
.cloud-login-prompt {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
}

.cloud-login-prompt p {
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.cloud-login-prompt .btn {
    background: white;
    color: var(--primary-blue);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    transition: transform 0.2s ease;
}

.cloud-login-prompt .btn:hover {
    transform: scale(1.05);
}

/* Project Modal */
.cloud-project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.cloud-project-modal .modal-content {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    max-width: 600px;
    width: 90%;
    max-height: 70vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.cloud-project-modal h3 {
    margin-top: 0;
    color: var(--dark-gray);
    font-size: 1.3rem;
}

.project-list {
    margin: var(--spacing-lg) 0;
}

.project-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    transition: background 0.2s ease;
}

.project-item:hover {
    background: var(--lighter-gray);
}

.project-name {
    font-weight: 600;
    color: var(--dark-gray);
}

.project-date {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.load-btn {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s ease;
}

.load-btn:hover {
    background: var(--primary-blue-dark);
}

.close-btn {
    background: var(--medium-gray);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    margin-top: var(--spacing-md);
    width: 100%;
}

.close-btn:hover {
    background: var(--dark-gray);
}

/* Manual Dialog */
.cloud-manual-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    max-width: 400px;
    animation: scaleIn 0.3s ease;
}

.dialog-content h3 {
    margin-top: 0;
    color: var(--dark-gray);
}

.dialog-content p {
    color: var(--medium-gray);
    line-height: 1.6;
}

.dialog-content button {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    width: 100%;
    margin-top: var(--spacing-md);
}

.dialog-content button:hover {
    background: var(--primary-blue-dark);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes scaleIn {
    from {
        transform: translate(-50%, -50%) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

/* Custom Scrollbar for Cloud Storage Section */
.cloud-storage-section::-webkit-scrollbar {
    width: 6px;
}

.cloud-storage-section::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.cloud-storage-section::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.cloud-storage-section::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .cloud-storage-section {
        padding: var(--spacing-md);
    }
    
    .cloud-actions {
        flex-direction: column;
    }
    
    .btn-cloud-save,
    .btn-cloud-load,
    .btn-cloud-export {
        width: 100%;
    }
    
    .cloud-notification {
        right: 10px;
        left: 10px;
        width: auto;
    }
    
    .cloud-project-modal .modal-content {
        width: 95%;
        padding: var(--spacing-lg);
    }
}