/* ai-assistant.css — AI 어시스턴트 페이지 전용 스타일 */

/* 페이드인 애니메이션 */
.fade-in { opacity: 0; animation: fadeIn 0.5s ease-in forwards; }
@keyframes fadeIn { to { opacity: 1; } }

.header-fade-in { opacity: 0; animation: headerFadeIn 0.6s ease-out forwards; }
@keyframes headerFadeIn { to { opacity: 1; transform: translateY(0); } from { transform: translateY(-10px); } }

.content-fade-in { opacity: 0; animation: contentFadeIn 0.7s ease-out 0.2s forwards; }
@keyframes contentFadeIn { to { opacity: 1; transform: translateY(0); } from { transform: translateY(20px); } }

/* 채팅 컨테이너 */
.chat-container {
    max-height: 500px;
    overflow-y: auto;
    scroll-behavior: smooth;
}

.chat-container::-webkit-scrollbar {
    width: 6px;
}

.chat-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.chat-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.chat-container::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* 채팅 말풍선 */
.chat-bubble {
    max-width: 85%;
    animation: bubbleIn 0.3s ease-out;
}

@keyframes bubbleIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-bubble-user {
    background: #7c3aed;
    color: white;
    border-radius: 18px 18px 4px 18px;
    padding: 10px 16px;
    margin-left: auto;
}

.chat-bubble-ai {
    background: #f1f5f9;
    color: #1e293b;
    border-radius: 18px 18px 18px 4px;
    padding: 10px 16px;
}

/* AI 답변 마크다운 스타일 */
.chat-bubble-ai .prose { color: #1e293b; }
.chat-bubble-ai .prose h1,
.chat-bubble-ai .prose h2,
.chat-bubble-ai .prose h3 { font-size: 0.95em; font-weight: 700; margin: 0.8em 0 0.3em; color: #334155; }
.chat-bubble-ai .prose p { margin: 0.4em 0; }
.chat-bubble-ai .prose ul,
.chat-bubble-ai .prose ol { margin: 0.3em 0; padding-left: 1.4em; }
.chat-bubble-ai .prose li { margin: 0.15em 0; }
.chat-bubble-ai .prose strong { color: #7c3aed; }
.chat-bubble-ai .prose code { background: #e2e8f0; padding: 0.1em 0.3em; border-radius: 3px; font-size: 0.85em; }
.chat-bubble-ai .prose blockquote { border-left: 3px solid #7c3aed; padding-left: 0.8em; margin: 0.5em 0; color: #64748b; }
.chat-bubble-ai .prose hr { border-color: #e2e8f0; margin: 0.6em 0; }

.chat-bubble-ai .source-link {
    color: #7c3aed;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
}

.chat-bubble-ai .source-link:hover {
    color: #6d28d9;
    text-decoration-style: solid;
}

/* 로딩 도트 애니메이션 */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
}

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

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* 빠른 질문 버튼 */
.quick-question-btn {
    transition: all 0.2s ease;
    border: 1px solid #e2e8f0;
}

.quick-question-btn:hover {
    border-color: #7c3aed;
    background: #faf5ff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.12);
}

/* 상태 카드 */
.status-card {
    transition: all 0.2s ease;
}

.status-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* 섹션 카드 */
.section-card {
    transition: all 0.2s ease;
}

/* 결과 아이템 */
.result-item {
    transition: all 0.15s ease;
    cursor: pointer;
}

.result-item:hover {
    background: #f8fafc;
    border-color: #7c3aed;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .chat-container {
        max-height: 400px;
    }

    .chat-bubble {
        max-width: 92%;
    }

    button, a, [onclick], select {
        min-height: 44px;
        min-width: 44px;
    }

    body {
        padding-bottom: calc(64px + env(safe-area-inset-bottom)) !important;
    }
}
