/**
 * Bulk Conversation Actions Styles
 * Multi-select and bulk operations interface
 */

/* Bulk Action Bar */
.bulk-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid var(--border-primary, #e2e8f0);
    border-radius: 12px;
    margin-bottom: 16px;
    gap: 12px;
    flex-wrap: wrap;
}

.bulk-action-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bulk-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-primary, #ffffff);
    border: 1px solid var(--border-primary, #e2e8f0);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #1a202c);
    cursor: pointer;
    transition: all 0.2s;
}

.bulk-toggle-btn:hover {
    background: var(--bg-tertiary, #f6f8fa);
    border-color: var(--accent-primary, #C41E3A);
}

.bulk-toggle-btn.active {
    background: linear-gradient(135deg, var(--accent-primary, #C41E3A) 0%, #a01829 100%);
    color: white;
    border-color: var(--accent-primary, #C41E3A);
}

.bulk-toggle-btn i {
    font-size: 14px;
}

.bulk-selected-count {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary, #4a5568);
}

/* Action Buttons */
.bulk-action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.bulk-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg-primary, #ffffff);
    border: 1px solid var(--border-primary, #e2e8f0);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary, #1a202c);
    cursor: pointer;
    transition: all 0.2s;
}

.bulk-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.bulk-action-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.bulk-action-btn i {
    font-size: 13px;
}

/* Specific action button colors */
.bulk-action-tag:not(:disabled):hover {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    border-color: #3b82f6;
}

.bulk-action-pin:not(:disabled):hover {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border-color: #f59e0b;
}

.bulk-action-archive:not(:disabled):hover {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
    border-color: #6b7280;
}

.bulk-action-export:not(:disabled):hover {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-color: #10b981;
}

.bulk-action-delete:not(:disabled):hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    border-color: #ef4444;
}

/* Right actions */
.bulk-action-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bulk-select-all-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg-primary, #ffffff);
    border: 1px solid var(--border-primary, #e2e8f0);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary, #1a202c);
    cursor: pointer;
    transition: all 0.2s;
}

.bulk-select-all-btn:hover {
    background: var(--accent-primary, #C41E3A);
    color: white;
    border-color: var(--accent-primary, #C41E3A);
}

.bulk-cancel-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg-primary, #ffffff);
    border: 1px solid var(--border-primary, #e2e8f0);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-tertiary, #a0aec0);
    cursor: pointer;
    transition: all 0.2s;
}

.bulk-cancel-btn:hover {
    background: var(--bg-tertiary, #f6f8fa);
    color: var(--text-primary, #1a202c);
    border-color: var(--text-tertiary, #a0aec0);
}

/* Conversation Item in Selection Mode */
.conversation-item.bulk-selection-mode {
    padding-left: 48px;
    position: relative;
}

.bulk-checkbox {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-primary, #C41E3A);
}

.conversation-item.bulk-selected {
    background: linear-gradient(90deg, rgba(196, 30, 58, 0.1) 0%, transparent 100%);
    border-left: 3px solid var(--accent-primary, #C41E3A);
}

/* Dark Mode */
html.dark-mode .bulk-action-bar {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    border-color: #374151;
}

html.dark-mode .bulk-toggle-btn {
    background: #1f2937;
    border-color: #374151;
    color: #f9fafb;
}

html.dark-mode .bulk-toggle-btn:hover {
    background: #374151;
}

html.dark-mode .bulk-toggle-btn.active {
    background: linear-gradient(135deg, var(--accent-primary, #C41E3A) 0%, #a01829 100%);
    color: white;
}

html.dark-mode .bulk-selected-count {
    color: #9ca3af;
}

html.dark-mode .bulk-action-btn {
    background: #1f2937;
    border-color: #374151;
    color: #f9fafb;
}

html.dark-mode .bulk-select-all-btn {
    background: #1f2937;
    border-color: #374151;
    color: #f9fafb;
}

html.dark-mode .bulk-cancel-btn {
    background: #1f2937;
    border-color: #374151;
    color: #6b7280;
}

html.dark-mode .bulk-cancel-btn:hover {
    background: #374151;
    color: #f9fafb;
}

html.dark-mode .conversation-item.bulk-selected {
    background: linear-gradient(90deg, rgba(196, 30, 58, 0.15) 0%, transparent 100%);
}

/* Responsive */
@media (max-width: 768px) {
    .bulk-action-bar {
        padding: 10px 12px;
        gap: 8px;
    }

    .bulk-action-buttons {
        width: 100%;
        justify-content: space-between;
    }

    .bulk-action-btn {
        flex: 1;
        min-width: 0;
        padding: 8px 10px;
        font-size: 12px;
    }

    .bulk-action-btn span {
        display: none;
    }

    .bulk-action-btn i {
        font-size: 14px;
        margin: 0;
    }

    .bulk-action-right {
        width: 100%;
        justify-content: space-between;
    }

    .bulk-select-all-btn,
    .bulk-cancel-btn {
        flex: 1;
    }
}

@media (max-width: 640px) {
    .conversation-item.bulk-selection-mode {
        padding-left: 44px;
    }

    .bulk-checkbox {
        left: 12px;
        width: 16px;
        height: 16px;
    }
}