/* ========================================
   Connections Page Styles
   ======================================== */

/* Connection Overview */
.connection-overview {
    margin-bottom: var(--space-xl);
}

.connection-status-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.connection-status-card.needs-setup {
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.1) 0%, rgba(239, 68, 68, 0.1) 100%);
    border-color: var(--warning);
}

.connection-status-card.connected {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
    border-color: var(--success);
}

.connection-status-card.expired {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(239, 68, 68, 0.1) 100%);
    border-color: #f59e0b;
}

.connection-status-card.expired .status-icon {
    color: #f59e0b;
}

.status-icon {
    color: var(--warning);
}

.connection-status-card.connected .status-icon {
    color: var(--success);
}

.status-content h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.status-content p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Setup Guide */
.setup-guide {
    margin-bottom: var(--space-xl);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.guide-intro {
    padding: var(--space-md);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

.guide-intro p {
    color: var(--text-primary);
    margin: 0;
}

/* Setup Step */
.setup-step {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
}

.setup-step.final-step {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(99, 102, 241, 0.05) 100%);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--accent-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.step-content > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

/* Step Instructions */
.step-instructions {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.step-instructions ol {
    padding-left: 20px;
    margin: 0;
}

.step-instructions li {
    color: var(--text-primary);
    padding: 6px 0;
    line-height: 1.6;
}

.step-instructions li ul {
    padding-left: 20px;
    margin-top: var(--space-xs);
}

.step-instructions a {
    color: var(--accent-primary);
    text-decoration: none;
}

.step-instructions a:hover {
    text-decoration: underline;
}

.step-instructions code {
    background: var(--bg-hover);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.85rem;
    color: var(--accent-primary);
}

/* Permission List */
.permission-list {
    list-style: none;
    padding: 0;
    margin-top: var(--space-sm);
}

.permission-list li {
    padding: 4px 0;
}

.permission-list code {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

/* Tips and Warnings */
.step-tip,
.step-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.step-tip {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--success);
}

.step-warning {
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.3);
    color: var(--warning);
}

.tip-icon,
.warning-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.step-warning span {
    color: var(--text-primary);
}

/* Screenshot Placeholder */
.step-screenshot {
    margin: var(--space-md) 0;
}

.screenshot-placeholder {
    background: var(--bg-primary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    color: var(--text-tertiary);
}

/* Connection Form */
.connection-form {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-top: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-group input::placeholder {
    color: var(--text-tertiary);
}

.toggle-visibility {
    position: absolute;
    right: 12px;
    top: 34px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
}

.toggle-visibility:hover {
    color: var(--text-primary);
}

.help-text {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

/* Connection Result */
.connection-result {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
}

.connection-result.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--success);
}

.connection-result.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
}

.result-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.result-header h4 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.connection-result.success .result-header h4 {
    color: var(--success);
}

.connection-result.error .result-header h4 {
    color: var(--danger);
}

.result-details {
    font-size: 0.9rem;
}

.result-details p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.result-details code {
    background: var(--bg-hover);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 0.85rem;
}

/* Other Connections */
.other-connections {
    margin-top: var(--space-xl);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.integration-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
}

.integration-card:hover {
    border-color: var(--accent-primary);
}

.integration-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.integration-icon.shopify {
    background: rgba(149, 191, 71, 0.15);
    color: #95bf47;
}

.integration-icon.woocommerce {
    background: rgba(150, 88, 138, 0.15);
    color: #96588a;
}

.integration-icon.google {
    background: rgba(66, 133, 244, 0.15);
    color: #4285f4;
}

.integration-icon.webhook {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text-secondary);
}

.integration-info {
    flex: 1;
}

.integration-info h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.integration-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */

/* Tablet Landscape (≤ 1200px) */
@media (max-width: 1200px) {
    .integration-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet Portrait (≤ 1024px) */
@media (max-width: 1024px) {
    .connections-content {
        padding: 16px;
    }
    
    .connection-status-card {
        padding: 16px;
        gap: 16px;
    }
    
    .setup-step {
        padding: 16px;
        gap: 16px;
    }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
    .connection-status-card {
        flex-direction: column;
        text-align: center;
        padding: 16px;
    }
    
    .status-icon svg {
        width: 48px;
        height: 48px;
    }
    
    .setup-step {
        flex-direction: column;
        padding: 12px;
    }
    
    .step-number {
        align-self: flex-start;
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .step-content h3 {
        font-size: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .integration-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .ad-accounts-section {
        padding: 12px;
    }
    
    .ad-account-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .ad-account-actions {
        width: 100%;
        justify-content: center;
    }
}

/* Mobile Small (≤ 480px) */
@media (max-width: 480px) {
    .connections-content {
        padding: 12px;
    }
    
    .connection-status-card {
        padding: 12px;
    }
    
    .status-content h2 {
        font-size: 1.1rem;
    }
    
    .status-content p {
        font-size: 0.85rem;
    }
    
    .setup-step {
        padding: 10px;
    }
    
    .step-instructions {
        padding: 10px;
        font-size: 0.85rem;
    }
    
    .step-instructions li {
        padding: 4px 0;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .ad-account-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .ad-account-name {
        font-size: 0.9rem;
    }
    
    .ad-account-details {
        font-size: 0.75rem;
    }
}

/* Ad Accounts Section */
.quick-connect-section {
    margin-bottom: var(--space-xl);
}

.ad-accounts-section {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

/* Facebook Pages Section */
.pages-section {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.pages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.page-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.page-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.page-card-avatar {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #1877f2, #42b72a);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
}

.page-card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.page-card-name {
    font-size: 0.938rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.page-card-category {
    font-size: 0.8rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.page-card-id {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
}

.section-subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.section-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
}

.ad-accounts-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.ad-account-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.ad-account-item:hover {
    border-color: var(--accent-primary);
}

.ad-account-item.connected {
    border-color: var(--success);
    background: rgba(34, 197, 94, 0.05);
}

.ad-account-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #1877f2 0%, #42b72a 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.ad-account-info {
    flex: 1;
}

.ad-account-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.ad-account-details {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.ad-account-details span {
    margin-right: var(--space-sm);
}

.ad-account-status {
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.ad-account-status.active {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.ad-account-status.disabled {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.ad-account-actions {
    display: flex;
    gap: var(--space-sm);
}

.loading-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-xl);
    color: var(--text-secondary);
}

.status-icon.success {
    color: var(--success);
}

.no-accounts-message {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.no-accounts-message svg {
    opacity: 0.5;
}

.no-accounts-message p {
    margin: 0;
    font-weight: 600;
    color: var(--text-primary);
}

.no-accounts-message span {
    font-size: 0.875rem;
}

/* Token Status Badge */
.token-status {
    margin-top: var(--space-sm);
}

.token-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.token-badge.long-lived {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.token-badge.short-lived {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

/* Section Header Row */
.section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.account-count {
    background: var(--bg-tertiary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Account Cards Grid */
.ad-accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.ad-account-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.2s ease;
}

.ad-account-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.ad-account-card.connected {
    border-color: var(--success);
}

.ad-account-card.connected:hover {
    border-color: var(--success);
}

.ad-account-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-tertiary);
}

.ad-account-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #1877f2 0%, #42b72a 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.ad-account-status-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ad-account-status-badge.active {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.ad-account-status-badge.disabled {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

/* Account badges container */
.ad-account-badges {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

/* Relationship badge */
.ad-account-relationship {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ad-account-relationship.partner {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.ad-account-relationship.owned {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.ad-account-relationship.direct {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

/* Card border accent by relationship */
.ad-account-card.partner {
    border-left: 3px solid #f59e0b;
}

.ad-account-card.owned {
    border-left: 3px solid #22c55e;
}

.ad-account-card.direct {
    border-left: 3px solid #3b82f6;
}

.ad-account-card-body {
    padding: var(--space-md);
}

.ad-account-card-body .ad-account-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.ad-account-id {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: monospace;
    margin-bottom: var(--space-sm);
}

.ad-account-meta {
    display: flex;
    gap: var(--space-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.ad-account-meta .currency {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.ad-account-meta .spent {
    font-weight: 500;
}

.ad-account-business {
    margin-top: var(--space-sm);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.ad-account-card-footer {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.btn-block {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid var(--success);
    cursor: default;
}

.btn-success:hover {
    background: rgba(34, 197, 94, 0.2);
}

@media (max-width: 768px) {
    .ad-accounts-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header-row {
        flex-direction: column;
        gap: var(--space-sm);
    }