.loading-state {
        text-align: center;
        padding: 60px 20px;
    }

    .spinner {
        border: 4px solid rgba(0, 166, 81, 0.3);
        border-top: 4px solid #007F32;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        animation: spin 1s linear infinite;
        margin: 0 auto 20px;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    .conversations-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
        gap: 25px;
    }

    .conversation-card {
        background: #FFFFFF;
        border: 2px solid rgba(0, 166, 81, 0.3);
        border-radius: 15px;
        padding: 25px;
        transition: all 0.3s ease;
        cursor: pointer;
    }

    .conversation-card:hover {
        transform: translateY(-5px);
        border-color: #007F32;
        box-shadow: 0 10px 30px rgba(0, 166, 81, 0.2);
    }

    .conversation-header {
        display: flex;
        justify-content: space-between;
        align-items: start;
        margin-bottom: 15px;
    }

    .conversation-title {
        font-size: 1.3rem;
        color: #007F32;
        font-weight: 600;
    }

    .conversation-date {
        font-size: 0.9rem;
        color: #4a5568;
    }

    .conversation-preview {
        color: #4a5568;
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 15px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .conversation-stats {
        display: flex;
        gap: 20px;
        font-size: 0.85rem;
        color: #6b7280;
    }

    .stat-item {
        display: flex;
        align-items: center;
        gap: 5px;
    }

    .conversation-modal {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.8);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 1000;
        padding: 20px;
    }

    .conversation-modal.show {
        display: flex;
    }

    .modal-content {
        background: #FFFFFF;
        border-radius: 15px;
        max-width: 800px;
        width: 100%;
        max-height: 80vh;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }

    .modal-header {
        padding: 20px 25px;
        border-bottom: 2px solid #e2e8f0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .modal-title {
        font-size: 1.5rem;
        color: #007F32;
        font-weight: 600;
    }

    .close-btn {
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: #4a5568;
    }

    .modal-body {
        flex: 1;
        overflow-y: auto;
        padding: 25px;
    }

    .chat-message {
        margin-bottom: 20px;
        display: flex;
        gap: 15px;
    }

    .chat-message.ai {
        flex-direction: row;
    }

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

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

    .chat-message.ai .message-avatar {
        background: #007F32;
        color: white;
    }

    .chat-message.user .message-avatar {
        background: #3b82f6;
        color: white;
    }

    .message-content {
        max-width: 70%;
        padding: 15px 20px;
        border-radius: 18px;
        line-height: 1.6;
    }

    .chat-message.ai .message-content {
        background: #f0fdf4;
        color: #333;
    }

    .chat-message.user .message-content {
        background: #eff6ff;
        color: #333;
    }

    .message-time {
        font-size: 0.75rem;
        color: #6b7280;
        margin-top: 5px;
    }
            .page-header {
    margin-bottom: 30px;
}

.page-header h1 {
    color: #007F32;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    color: #4a5568;
    font-size: 1.1rem;
}

.coming-soon {
    background: #FFFFFF;
    border-radius: 15px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.coming-soon i {
    font-size: 5rem;
    color: #007F32;
    margin-bottom: 25px;
}

.coming-soon h2 {
    color: #00002A;
    font-size: 2rem;
    margin-bottom: 15px;
}

.coming-soon p {
    color: #4a5568;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}