/**
 * Chat Main - Messages Styles
 * 메시지 컨테이너, 사용자/AI 메시지, 액션 버튼 스타일
 */

/* Message Container */
.chat_main .message {
    margin-bottom: var(--chat-spacing-lg, 1.5rem);
    display: flex;
    gap: 0;
}

/* Message Avatar (Hidden) */
.chat_main .message-avatar {
    display: none;
}

/* User Message */
.chat_main .user-message {
    display: flex;
    align-items: center;
    gap: var(--chat-spacing-base, 1rem);
    justify-content: flex-end;
}

.chat_main .user-message .message-content {
    background: var(--chat-bg-white, white);
    color: var(--chat-text-primary, #293b48);
    border-radius: var(--chat-radius-md, 10px);
    border: none;
    padding: var(--chat-spacing-base, 1rem) var(--chat-spacing-lg, 1.5rem);
    font-size: 1.3em;
    line-height: 1.6;
    font-weight: 400;
    font-family: var(--chat-font-regular, "Pretendard-Regular", sans-serif);
    width: fit-content;
    max-width: 100%;
    white-space: pre-line;
}

.chat_main .user-message .message-content p {
    margin: 0 !important;
}

/* AI Message */
.chat_main .ai-message {
    display: block;
    width: 100%;
    margin-bottom: var(--chat-spacing-xl, 2rem);
    margin-top: var(--chat-spacing-xl, 2rem);
}

.chat_main .ai-message:has(.additional-info-notice) {
    margin-bottom: 0;
}

.chat_main .ai-message .message-content {
    background: transparent;
    color: var(--chat-text-dark, #1f2937);
    padding: 0;
}

/* Message Content Base */
.chat_main .message-content {
    max-width: 100%;
    padding: var(--chat-spacing-base, 1rem) var(--chat-spacing-lg, 1.5rem);
    border-radius: 15px;
    line-height: 1.6;
    word-wrap: break-word;
    font-size: 1.3em;
}

/* Message Content Typography */
.chat_main .message-content p {
    margin: var(--chat-spacing-lg, 1.5rem) 0 !important;
}

.chat_main .message-content .divider-line {
    border-top: 1px solid #d1d5db;
    margin: var(--chat-spacing-base, 1rem) 0;
    width: 100%;
}

.chat_main .message-content h1,
.chat_main .message-content h2,
.chat_main .message-content h3,
.chat_main .message-content h4,
.chat_main .message-content h5,
.chat_main .message-content h6 {
    margin: var(--chat-spacing-lg, 1.5rem) 0 var(--chat-spacing-md, 0.75rem) 0;
    font-weight: bold;
    line-height: 1.3;
}

.chat_main .message-content blockquote {
    border-left: 3px solid #d1d5db;
    padding-left: var(--chat-spacing-base, 1rem);
    margin: var(--chat-spacing-base, 1rem) 0;
    color: var(--chat-secondary, #6b7280);
}

.chat_main .message-content ul,
.chat_main .message-content ol {
    margin: var(--chat-spacing-md, 0.75rem) 0;
    padding-left: var(--chat-spacing-lg, 1.5rem);
}

.chat_main .message-content li {
    margin: var(--chat-spacing-xs, 0.25rem) 0;
}

/* Code Blocks */
.chat_main .message-content pre {
    background: #f3f4f6;
    padding: var(--chat-spacing-base, 1rem);
    border-radius: 8px;
    overflow-x: auto;
    margin: var(--chat-spacing-md, 0.75rem) 0;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.chat_main .message-content pre code {
    font-family: monospace;
    font-size: 0.9em;
    background: transparent;
    padding: 0;
    border-radius: 0;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--chat-text-dark, #1f2937) !important;
}

/* Images */
.chat_main .message-content img {
    max-width: 100%;
    height: auto;
    margin: var(--chat-spacing-md, 0.75rem) 0;
    border-radius: 8px;
}

/* Links */
.chat_main .message-content a {
    color: var(--chat-primary, #0099e2);
    text-decoration: underline;
}

.chat_main .message-content a:hover {
    color: #0077b3;
}

/* Strikethrough */
.chat_main .message-content del {
    text-decoration: line-through;
    opacity: 0.7;
}

/* Typing Indicator */
.chat_main .typing-indicator {
    display: inline-flex;
    gap: 4px;
}

.chat_main .typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94a3b8;
    animation: typing 1.4s infinite;
}

.chat_main .typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.chat_main .typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

/* Message Actions */
.chat_main .message-actions {
    display: flex;
    gap: var(--chat-spacing-base, 1rem);
    margin-top: var(--chat-spacing-md, 0.75rem);
}

.chat_main .message-action-btn-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.chat_main .message-action-btn-wrapper .message-action-btn {
    position: relative;
    z-index: var(--chat-z-base, 1);
}

.chat_main .message-action-text-btn {
    position: absolute;
    top: 100%;
    margin-top: 8px;
    padding: 6px 12px !important;
    background: var(--chat-secondary, #6b7280) !important;
    color: var(--chat-bg-white, white) !important;
    border: none !important;
    border-radius: 6px !important;
    font-size: var(--chat-font-xs, 12px) !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
    cursor: pointer !important;
    font-family: var(--chat-font-regular, "Pretendard-Regular", sans-serif) !important;
    transition: background var(--chat-transition-fast, 0.2s ease) !important;
    width: auto !important;
    min-width: fit-content !important;
    z-index: var(--chat-z-fixed, 1000) !important;
}

.chat_main .message-action-text-btn:hover {
    background: var(--chat-secondary-hover, #4b5563) !important;
}

/* User Message Actions */
.chat_main .user-message-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-top: 0;
    flex-shrink: 0;
}

.chat_main .user-message-actions .message-action-btn img {
    width: 20px;
    height: 20px;
    display: block;
}

/* User Message Edit */
.chat_main .user-message-edit-container {
    width: 100%;
    margin-top: var(--chat-spacing-xl, 2rem);
}

.chat_main .user-message-edit-input {
    width: 100%;
    padding: var(--chat-spacing-base, 1rem) var(--chat-spacing-lg, 1.5rem);
    border: 2px solid var(--chat-primary, #0099e2);
    border-radius: var(--chat-radius-md, 10px);
    font-size: 1.3em;
    line-height: 1.6;
    font-family: var(--chat-font-regular, "Pretendard-Regular", sans-serif);
    color: var(--chat-text-primary, #293b48);
    box-sizing: border-box;
    height: auto;
}

.chat_main .user-message-edit-input:focus {
    outline: none;
    border-color: var(--chat-primary, #0099e2);
}

.chat_main .user-message-edit-actions {
    display: flex;
    align-items: center;
    gap: var(--chat-spacing-base, 1rem);
    margin-top: var(--chat-spacing-md, 0.75rem);
    justify-content: flex-end;
}

.chat_main .user-message-cancel-btn {
    padding: 0;
    background: transparent;
    border: none;
    color: var(--chat-text-primary, #293b48);
    font-size: var(--chat-font-xl, 21px);
    line-height: 200%;
    font-weight: 400;
    font-family: var(--chat-font-regular, "Pretendard-Regular", sans-serif);
    cursor: pointer;
}

.chat_main .user-message-cancel-btn:hover {
    opacity: 0.7;
}

.chat_main .user-message-update-btn {
    padding: 10px 20px;
    background: var(--chat-primary, #0099e2);
    border: none;
    border-radius: var(--chat-radius-md, 10px);
    color: var(--chat-bg-white, #ffffff);
    font-size: var(--chat-font-lg, 18px);
    line-height: 140%;
    font-weight: 700;
    font-family: var(--chat-font-bold, "Pretendard-Bold", sans-serif);
    cursor: pointer;
    transition: background var(--chat-transition-fast, 0.2s ease);
}

.chat_main .user-message-update-btn:hover:not(:disabled) {
    background: #0077b3;
}

.chat_main .user-message-update-btn:disabled {
    background: var(--chat-border, #d9d9d9);
    color: var(--chat-bg-white, #ffffff);
    cursor: not-allowed;
}

/* Message Action Tooltip */
.chat_main .message-action-tooltip {
    position: fixed;
    background: rgba(0, 0, 0, 0.8);
    color: var(--chat-bg-white, white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: var(--chat-font-xs, 12px);
    white-space: nowrap;
    z-index: var(--chat-z-modal, 10000);
    pointer-events: none;
    font-family: var(--chat-font-regular, "Pretendard-Regular", sans-serif);
    width: auto;
    max-width: none;
    min-width: auto;
    display: inline-block;
    box-sizing: content-box;
}

/* Message Action Buttons */
.chat_main .message-actions button {
    border: none;
    background: none;
    padding: 0.1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: background var(--chat-transition-fast, 0.2s ease), transform var(--chat-transition-fast, 0.2s ease);
}

.chat_main .message-actions button img {
    width: 20px;
    height: 20px;
    display: block;
}

.chat_main .message-actions button:hover {
    background: rgba(15, 23, 42, 0.05);
    transform: translateY(-1px);
}

.chat_main .message-actions button.active {
    background: rgba(0, 153, 226, 0.12);
}

/* Mobile Markdown Responsive Styles */
@media (max-width: 768px) {
    .chat_main .message-content {
        font-size: 13.33px !important;
    }
    
    .chat_main .user-message .message-content,
    .chat_main .ai-message .message-content {
        font-size: 13.33px !important;
    }
    
    .chat_main .message-content p {
        font-size: 1.2em !important;
        margin: var(--chat-spacing-base, 1rem) 0 !important;
        line-height: 1.5 !important;
    }
    
    .chat_main .message-content h1 {
        font-size: 1.3em !important;
        margin: var(--chat-spacing-base, 1rem) 0 var(--chat-spacing-sm, 0.5rem) 0 !important;
        line-height: 1.3 !important;
    }
    
    .chat_main .message-content h2 {
        font-size: 1.25em !important;
        margin: var(--chat-spacing-base, 1rem) 0 var(--chat-spacing-sm, 0.5rem) 0 !important;
        line-height: 1.3 !important;
    }
    
    .chat_main .message-content h3 {
        font-size: 1.2em !important;
        margin: var(--chat-spacing-base, 1rem) 0 var(--chat-spacing-sm, 0.5rem) 0 !important;
        line-height: 1.3 !important;
    }
    
    .chat_main .message-content h4 {
        font-size: 1.2em !important;
        margin: var(--chat-spacing-base, 1rem) 0 var(--chat-spacing-sm, 0.5rem) 0 !important;
        line-height: 1.3 !important;
    }
    
    .chat_main .message-content h5 {
        font-size: 1.15em !important;
        margin: var(--chat-spacing-base, 1rem) 0 var(--chat-spacing-sm, 0.5rem) 0 !important;
        line-height: 1.3 !important;
    }
    
    .chat_main .message-content h6 {
        font-size: 1.1em !important;
        margin: var(--chat-spacing-base, 1rem) 0 var(--chat-spacing-sm, 0.5rem) 0 !important;
        line-height: 1.3 !important;
    }
    
    .chat_main .message-content blockquote {
        font-size: 1.1em !important;
        padding-left: var(--chat-spacing-md, 0.75rem) !important;
        margin: var(--chat-spacing-md, 0.75rem) 0 !important;
        line-height: 1.5 !important;
    }
    
    .chat_main .message-content ul,
    .chat_main .message-content ol {
        font-size: 1.2em !important;
        margin: var(--chat-spacing-md, 0.75rem) 0 !important;
        padding-left: 1.25rem !important;
        list-style-position: outside !important;
    }
    
    .chat_main .message-content li {
        font-size: 1.2em !important;
        margin: 0.2rem 0 !important;
        line-height: 1.5 !important;
    }
    
    .chat_main .message-content pre {
        font-size: 0.85em !important;
        padding: var(--chat-spacing-md, 0.75rem) !important;
        margin: var(--chat-spacing-md, 0.75rem) 0 !important;
        line-height: 1.5 !important;
    }
    
    .chat_main .message-content pre code {
        font-size: 0.9em !important;
    }
    
    .chat_main .message-content code {
        font-size: 0.9em !important;
        padding: 2px 4px !important;
    }
    
    .chat_main .message-content img {
        margin: var(--chat-spacing-md, 0.75rem) 0 !important;
    }
    
    .chat_main .message-content a {
        font-size: 1.2em !important;
    }
    
    .chat_main .message-content .divider-line {
        margin: var(--chat-spacing-md, 0.75rem) 0 !important;
    }
    
    .chat_main .message-content strong {
        font-size: 1.2em !important;
    }
    
    .chat_main .message-content em {
        font-size: 1.2em !important;
    }
    
    .chat_main .message-content del {
        font-size: 1.2em !important;
    }
}