/* Chatbot Styles */

/* Chat Icon Button */
#chatIcon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
}

#chatIcon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.6);
}

#chatIcon i {
    color: white;
    font-size: 28px;
}

/* Chat Window */
#chatWindow {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 380px;
    height: 550px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
}

/* Chat Header */
.chat-header {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: white;
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header-content h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.chat-header-content p {
    margin: 0.25rem 0 0 0;
    font-size: 0.85rem;
    opacity: 0.9;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Chat Messages */
#chatMessages {
    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
    background: #f8fafc;
}

.chat-message {
    margin-bottom: 1rem;
    animation: fadeIn 0.3s ease;
}

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

.message-content {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.message-text {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    max-width: 75%;
    word-wrap: break-word;
    line-height: 1.5;
}

.bot-message .message-content {
    justify-content: flex-start;
}

.bot-message .message-text {
    background: white;
    color: #1e293b;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.user-message .message-content {
    justify-content: flex-end;
}

.user-message .message-text {
    background: #2563eb;
    color: white;
    border-bottom-right-radius: 4px;
}

/* Chat Input */
.chat-input-container {
    padding: 1rem;
    background: white;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 0.5rem;
}

#chatInput {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 24px;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

#chatInput:focus {
    border-color: #2563eb;
}

#chatInput:disabled {
    background: #f1f5f9;
    cursor: not-allowed;
}

.chat-send-btn {
    width: 44px;
    height: 44px;
    background: #2563eb;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.chat-send-btn:hover {
    background: #1e40af;
    transform: scale(1.05);
}

.chat-send-btn:active {
    transform: scale(0.95);
}

.chat-send-btn i {
    font-size: 18px;
}

/* Scrollbar Styling */
#chatMessages::-webkit-scrollbar {
    width: 6px;
}

#chatMessages::-webkit-scrollbar-track {
    background: #f1f5f9;
}

#chatMessages::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

#chatMessages::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    #chatWindow {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        right: 10px;
        bottom: 10px;
    }
    
    #chatIcon {
        bottom: 15px;
        right: 15px;
    }
}