/* ===== AIアドバイザースタイル ===== */
.ai-advisor-section {
    padding: 0;
    min-height: calc(100vh - 200px);
}

.container-fluid {
    max-width: 100%;
    padding: 0;
}

.advisor-layout {
    display: flex;
    height: calc(100vh - 100px);
}

/* ===== サイドバー ===== */
.advisor-sidebar {
    width: 350px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.sidebar-header {
    padding: 30px 25px;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.sidebar-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-header p {
    font-size: 0.9rem;
    opacity: 0.95;
}

.sidebar-content {
    padding: 25px;
    flex: 1;
}

.info-card {
    background-color: var(--bg-secondary);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.info-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-card h3 i {
    color: var(--primary-color);
}

.info-card ul {
    list-style: none;
    padding: 0;
}

.info-card li {
    padding: 8px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.info-card li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: 700;
    flex-shrink: 0;
}

.example-questions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.example-btn {
    background-color: white;
    border: 2px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
    font-family: 'Noto Sans JP', sans-serif;
}

.example-btn:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-secondary);
    transform: translateX(5px);
}

.new-chat-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
    font-family: 'Noto Sans JP', sans-serif;
}

.new-chat-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== メインチャットエリア ===== */
.advisor-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
}

.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ===== メッセージスタイル ===== */
.message {
    display: flex;
    gap: 15px;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}

.assistant-message .message-avatar {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-avatar {
    background: linear-gradient(135deg, var(--secondary-color), #059669);
    color: white;
}

.message-content {
    flex: 1;
    max-width: 70%;
}

.user-message .message-content {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.message-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.user-message .message-header {
    flex-direction: row-reverse;
}

.message-author {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.message-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.message-text {
    background-color: white;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    line-height: 1.7;
    color: var(--text-primary);
}

.user-message .message-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.message-text p {
    margin-bottom: 12px;
}

.message-text p:last-child {
    margin-bottom: 0;
}

.message-text ul, .message-text ol {
    margin: 12px 0;
    padding-left: 25px;
}

.message-text li {
    margin-bottom: 8px;
}

.message-text strong {
    font-weight: 600;
}

.welcome-message .message-text {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-left: 4px solid var(--primary-color);
}

/* ===== タイピングインジケーター ===== */
.typing-indicator {
    display: flex;
    gap: 6px;
    padding: 16px 20px;
}

.typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-color);
    animation: typingAnimation 1.4s infinite;
}

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

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

@keyframes typingAnimation {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* ===== 入力エリア ===== */
.chat-input-container {
    padding: 20px;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.chat-input-wrapper {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    background-color: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    transition: var(--transition);
}

.chat-input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.chat-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
    resize: none;
    max-height: 150px;
    line-height: 1.5;
    color: var(--text-primary);
}

.send-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.send-btn:hover:not(:disabled) {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

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

.input-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.input-hint i {
    font-size: 0.9rem;
}

/* ===== レスポンシブデザイン ===== */
@media (max-width: 1024px) {
    .advisor-sidebar {
        width: 300px;
    }

    .sidebar-content {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .advisor-layout {
        flex-direction: column;
        height: auto;
        min-height: calc(100vh - 100px);
    }

    .advisor-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: none;
    }

    .sidebar-header {
        padding: 25px 20px;
    }

    .sidebar-header h2 {
        font-size: 1.3rem;
    }

    .sidebar-header p {
        font-size: 0.85rem;
    }

    .sidebar-content {
        padding: 20px 15px;
    }

    .info-card {
        margin-bottom: 15px;
        padding: 16px;
    }

    .info-card h3 {
        font-size: 1rem;
    }

    .info-card li {
        font-size: 0.9rem;
    }

    .example-btn {
        font-size: 0.85rem;
        padding: 11px 14px;
    }

    .new-chat-btn {
        padding: 13px;
        font-size: 0.95rem;
    }

    .advisor-main {
        min-height: 500px;
    }

    .chat-container {
        max-width: 100%;
    }

    .chat-messages {
        padding: 20px 15px;
        gap: 18px;
    }

    .message-content {
        max-width: 85%;
    }

    .message-avatar {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }

    .message-author {
        font-size: 0.85rem;
    }

    .message-time {
        font-size: 0.75rem;
    }

    .message-text {
        padding: 14px 18px;
        font-size: 0.95rem;
    }

    .chat-input-container {
        padding: 15px;
    }

    .chat-input-wrapper {
        padding: 10px 14px;
    }

    .chat-input {
        font-size: 0.95rem;
    }

    .send-btn {
        width: 38px;
        height: 38px;
    }

    .input-hint {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .sidebar-header {
        padding: 20px 15px;
    }

    .sidebar-header h2 {
        font-size: 1.2rem;
        gap: 10px;
    }

    .sidebar-header p {
        font-size: 0.8rem;
    }

    .sidebar-content {
        padding: 15px;
    }

    .info-card {
        padding: 14px;
    }

    .info-card h3 {
        font-size: 0.95rem;
        gap: 8px;
    }

    .info-card li {
        font-size: 0.85rem;
        padding: 6px 0;
    }

    .example-questions {
        gap: 8px;
    }

    .example-btn {
        font-size: 0.8rem;
        padding: 10px 12px;
    }

    .new-chat-btn {
        padding: 12px;
        font-size: 0.9rem;
    }

    .advisor-main {
        min-height: 400px;
    }

    .chat-messages {
        padding: 15px 10px;
        gap: 15px;
    }

    .message {
        gap: 10px;
    }

    .message-content {
        max-width: 90%;
    }

    .message-avatar {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .message-author {
        font-size: 0.8rem;
    }

    .message-time {
        font-size: 0.7rem;
    }

    .message-text {
        padding: 12px 16px;
        font-size: 0.9rem;
        border-radius: 10px;
    }

    .message-text p {
        margin-bottom: 10px;
    }

    .welcome-message .message-text {
        padding: 14px;
    }

    .chat-input-container {
        padding: 12px;
    }

    .chat-input-wrapper {
        padding: 10px 12px;
        gap: 8px;
    }

    .chat-input {
        font-size: 0.9rem;
    }

    .send-btn {
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }

    .input-hint {
        font-size: 0.75rem;
        margin-top: 8px;
    }

    .typing-indicator {
        padding: 12px 16px;
    }

    .typing-dot {
        width: 7px;
        height: 7px;
    }
}