/* Print Styles for ChunAI */

@media print {
    /* Hide sidebar */
    .sidebar-container,
    .sidebar-close-btn,
    .sidebar-toggle-btn {
        display: none !important;
    }

    /* Hide input area */
    .input-container {
        display: none !important;
    }

    /* Hide conversation actions buttons */
    .conversation-actions-btn {
        display: none !important;
    }

    /* Hide header buttons */
    .header-right .icon-btn {
        display: none !important;
    }

    /* Hide model selector dropdown arrow */
    .model-select-arrow {
        display: none !important;
    }

    /* Main content adjustments */
    .main-content {
        margin: 0 !important;
        padding: 20px !important;
        max-width: 100% !important;
    }

    .chat-header {
        padding: 10px 0 !important;
        margin-bottom: 20px !important;
        border-bottom: 1px solid #ddd !important;
    }

    /* Chat history adjustments */
    .chat-history {
        padding: 0 !important;
    }

    /* Message styling */
    .message {
        page-break-inside: avoid !important;
        margin-bottom: 20px !important;
        padding: 15px !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 8px !important;
        background: white !important;
    }

    .message.user {
        background: #f9fafb !important;
    }

    .message.assistant {
        background: #ffffff !important;
    }

    .message-header {
        display: block !important;
        margin-bottom: 10px !important;
        font-weight: 600 !important;
        font-size: 14px !important;
        color: #374151 !important;
    }

    /* Welcome message */
    .welcome-message {
        display: none !important;
    }

    /* Footer text */
    .footer-text {
        display: none !important;
    }

    /* Code blocks */
    pre {
        page-break-inside: avoid !important;
        border: 1px solid #ddd !important;
        background: #f5f5f5 !important;
        padding: 10px !important;
        border-radius: 4px !important;
        overflow-x: auto !important;
    }

    code {
        font-family: 'Courier New', Courier, monospace !important;
        font-size: 12px !important;
        color: #333 !important;
    }

    /* Images */
    .message-image {
        max-width: 100% !important;
        height: auto !important;
        margin: 10px 0 !important;
    }

    /* Reasoning content */
    .reasoning-content {
        border-left: 3px solid #6366f1 !important;
        padding-left: 15px !important;
        margin: 10px 0 !important;
        background: #f9fafb !important;
        padding: 10px !important;
        border-radius: 4px !important;
    }

    /* Links */
    a {
        color: #2563eb !important;
        text-decoration: underline !important;
    }

    /* Page title */
    @page {
        margin: 2cm !important;
        size: A4 !important;
    }

    /* Add print header */
    body::before {
        content: "ChunAI 对话记录" !important;
        display: block !important;
        font-size: 24px !important;
        font-weight: bold !important;
        margin-bottom: 20px !important;
        text-align: center !important;
    }

    /* Add footer with date */
    body::after {
        content: "打印时间: " attr(data-print-date) !important;
        display: block !important;
        font-size: 12px !important;
        color: #6b7280 !important;
        margin-top: 20px !important;
        text-align: center !important;
        border-top: 1px solid #ddd !important;
        padding-top: 10px !important;
    }
}

/* Print preview mode styling */
body.printing {
    background: white !important;
}

body.printing .main-content {
    box-shadow: none !important;
    border: none !important;
}

body.printing .chat-history {
    background: white !important;
}