/* Chat Container Styles */
.chat-section {
    padding: 30px;
}

.chat-container {
    max-width: 800px;
    height: 600px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
}

.chat-header {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 10px;
    height: 10px;
    background: #34d399;
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #1f1f1f;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    display: flex;
    gap: 12px;
    animation: fadeInMessage 0.3s ease;
}

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

.message-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: #303030;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    flex-shrink: 0;
    border: 1px solid #3a3a3a;
}

.bot-message {
    align-self: flex-start;
}

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

.user-message .message-avatar {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
}

.message-content {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 12px;
    background: #303030;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    border: 1px solid #3a3a3a;
}

.user-message .message-content {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
}

.bot-message .message-content {
    color: #e0e0e0;
}

.message-content p {
    margin: 0;
    line-height: 1.5;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 15px 20px;
    align-items: center;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

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

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

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    40% {
        transform: scale(1.3);
        opacity: 1;
    }
}

/* Chat Input */
.chat-input-container {
    display: flex;
    gap: 10px;
    padding: 20px;
    background: #252525;
    border-top: 1px solid #3a3a3a;
}

.chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #3a3a3a;
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
    background: #1f1f1f;
    color: #e0e0e0;
}

.chat-input::placeholder {
    color: #6b7280;
}

.chat-input:focus {
    border-color: #10b981;
}

.send-button {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.send-button:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.4);
}

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

/* Scrollbar Styling */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #2a2a2a;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #3a3a3a;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #4a4a4a;
}

/* Responsive Design */
@media (max-width: 768px) {
    .chat-container {
        height: 500px;
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .chat-input {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .chat-container {
        height: 450px;
    }
    
    .chat-messages {
        padding: 15px;
    }
    
    .message-content {
        max-width: 90%;
        padding: 10px 14px;
    }
    
    .chat-input-container {
        padding: 15px;
    }
}