/* ===== Email Marketing Styles ===== */

/* --- Layout --- */
.email-tabs {
    display: flex;
    gap: var(--space-1);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--space-6);
}

.email-tab {
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-tertiary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    user-select: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.email-tab:hover {
    color: var(--text-secondary);
}

.email-tab.active {
    color: var(--brand-primary);
    border-bottom-color: var(--brand-primary);
}

.email-tab .tab-count {
    font-size: 11px;
    background: var(--bg-elevated);
    color: var(--text-tertiary);
    padding: 1px 8px;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.email-tab.active .tab-count {
    background: rgba(79, 70, 229, 0.1);
    color: var(--brand-primary);
}

/* --- Toolbar --- */
.email-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}

.email-toolbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
}

.email-search {
    width: 280px;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition-fast);
}

.email-search:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* --- Campaign List --- */
.campaign-grid {
    display: grid;
    gap: var(--space-4);
}

.campaign-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.campaign-item:hover {
    border-color: var(--border-default);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.campaign-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.campaign-icon.newsletter {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(124, 58, 237, 0.1));
    color: var(--brand-primary);
}

.campaign-icon.marketing {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.1), rgba(16, 185, 129, 0.1));
    color: var(--success);
}

.campaign-icon.transactional {
    background: linear-gradient(135deg, rgba(29, 155, 240, 0.1), rgba(59, 130, 246, 0.1));
    color: var(--info);
}

.campaign-info {
    flex: 1;
    min-width: 0;
}

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

.campaign-subject {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.campaign-stats {
    display: flex;
    gap: var(--space-5);
    flex-shrink: 0;
}

.campaign-stat {
    text-align: center;
}

.campaign-stat-value {
    font-size: var(--text-sm);
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.campaign-stat-label {
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.campaign-status {
    flex-shrink: 0;
}

/* --- Contact List --- */
.contact-table {
    width: 100%;
    border-collapse: collapse;
}

.contact-table th {
    text-align: left;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-subtle);
}

.contact-table td {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.contact-table tbody tr {
    transition: background var(--transition-fast);
}

.contact-table tbody tr:hover {
    background: var(--bg-elevated);
}

/* --- Group Cards --- */
.group-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
}

.group-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.group-card:hover {
    border-color: var(--border-default);
    box-shadow: var(--shadow-md);
}

.group-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.group-color-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.group-name {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.group-desc {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-bottom: var(--space-3);
}

.group-count {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--brand-primary);
}

.group-actions {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-subtle);
}

/* --- Editor --- */
.email-editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.email-editor-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.html-editor {
    width: 100%;
    min-height: 400px;
    padding: var(--space-4);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    background: #1E1E2E;
    color: #CDD6F4;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    resize: vertical;
    outline: none;
    tab-size: 2;
}

.html-editor:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.email-preview-frame {
    width: 100%;
    min-height: 400px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: white;
}

.editor-toolbar {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* --- Analytics Cards --- */
.email-analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.email-analytics-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.email-analytics-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.email-analytics-icon.sent {
    background: rgba(79, 70, 229, 0.1);
}

.email-analytics-icon.opened {
    background: rgba(5, 150, 105, 0.1);
}

.email-analytics-icon.clicked {
    background: rgba(29, 155, 240, 0.1);
}

.email-analytics-icon.bounced {
    background: rgba(220, 38, 38, 0.1);
}

.email-analytics-icon.contacts {
    background: rgba(217, 119, 6, 0.1);
}

.email-analytics-icon.groups {
    background: rgba(124, 58, 237, 0.1);
}

.email-analytics-info {
    flex: 1;
}

.email-analytics-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
    line-height: 1.2;
}

.email-analytics-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Type Badges --- */
.badge-newsletter {
    background: rgba(79, 70, 229, 0.1);
    color: var(--brand-primary);
}

.badge-marketing {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success);
}

.badge-transactional {
    background: rgba(29, 155, 240, 0.1);
    color: var(--info);
}

/* --- CSV Upload Zone --- */
.csv-upload-zone {
    border: 2px dashed var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-elevated);
}

.csv-upload-zone:hover {
    border-color: var(--brand-primary);
    background: rgba(79, 70, 229, 0.03);
}

.csv-upload-zone.dragover {
    border-color: var(--brand-primary);
    background: rgba(79, 70, 229, 0.06);
}

.csv-upload-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
    opacity: 0.4;
}

/* --- AI Generation Modal --- */
.ai-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: aiModalFadeIn 0.2s ease;
}

@keyframes aiModalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.ai-modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    width: 560px;
    max-width: 92vw;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05);
    animation: aiModalSlideUp 0.3s ease;
    overflow: hidden;
}

@keyframes aiModalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.ai-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
}

.ai-modal-header h3 {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.ai-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-elevated);
    border-radius: var(--radius-full);
    color: var(--text-tertiary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all var(--transition-fast);
}

.ai-modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.ai-modal-body {
    padding: var(--space-5) var(--space-6);
}

.ai-modal-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.ai-modal-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition-fast);
}

.ai-modal-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.ai-suggestion-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
    margin-bottom: var(--space-5);
}

.ai-chip {
    padding: 6px 14px;
    font-size: var(--text-xs);
    font-weight: 500;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.ai-chip:hover {
    border-color: var(--brand-primary);
    background: rgba(79, 70, 229, 0.08);
    color: var(--brand-primary);
    transform: translateY(-1px);
}

.ai-chip.active {
    border-color: var(--brand-primary);
    background: rgba(79, 70, 229, 0.12);
    color: var(--brand-primary);
}

.ai-options-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.ai-tone-options {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.ai-tone-btn {
    padding: 6px 12px;
    font-size: var(--text-xs);
    font-weight: 500;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ai-tone-btn:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

.ai-tone-btn.active {
    border-color: var(--brand-primary);
    background: var(--brand-primary);
    color: white;
}

.ai-modal-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    background: var(--bg-elevated);
}

/* --- Placeholder Dropdown --- */
.placeholder-dropdown {
    position: relative;
    display: inline-block;
}

.placeholder-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-1);
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    z-index: 100;
    padding: var(--space-2);
    animation: aiModalFadeIn 0.15s ease;
}

.placeholder-item {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: background var(--transition-fast);
}

.placeholder-item:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.placeholder-item code {
    font-family: var(--font-mono);
    font-size: 11px;
    background: rgba(79, 70, 229, 0.1);
    color: var(--brand-primary);
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    margin-left: auto;
}

.placeholder-section-title {
    padding: var(--space-2) var(--space-3);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .email-editor-grid {
        grid-template-columns: 1fr;
    }

    .email-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .email-search {
        width: 100%;
    }

    .campaign-stats {
        display: none;
    }

    .ai-modal {
        width: 95vw;
    }

    .ai-options-row {
        grid-template-columns: 1fr;
    }
}