/* AI Power Chatbot Styles */
.ai-power-chatbot {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, sans-serif;
    max-width: 400px;
    width: 100%;
    background: #ffffff;
    border: 1px solid #e1e1e1;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    position: relative;
}

.chatbot-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.voice-controls {
    display: flex;
    gap: 8px;
}

.voice-controls button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
}

.voice-controls button:hover {
    background: rgba(255, 255, 255, 0.3);
}

.voice-controls button.recording {
    background: #ff4757;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.chatbot-messages {
    max-height: 400px;
    overflow-y: auto;
    padding: 16px;
    background: #f8f9fa;
}

.message {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: flex-start;
}

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

.message.bot-message .bot-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.message.user-message .message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-left: auto;
}

.message.bot-message .message-content {
    background: white;
    color: #333;
    margin-right: auto;
}

.message-content {
    max-width: 280px;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.4;
    word-wrap: break-word;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.chatbot-input-area {
    display: flex;
    gap: 8px;
    padding: 16px;
    background: white;
    border-top: 1px solid #e1e1e1;
    align-items: flex-end;
}

.chatbot-input {
    flex: 1;
    border: 1px solid #e1e1e1;
    border-radius: 20px;
    padding: 12px 16px;
    font-size: 14px;
    resize: none;
    outline: none;
    transition: border-color 0.2s;
    min-height: 20px;
    max-height: 100px;
}

.chatbot-input:focus {
    border-color: #667eea;
}

.chatbot-send-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    flex-shrink: 0;
}

.chatbot-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.chatbot-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.chatbot-typing-indicator {
    display: flex;
    gap: 4px;
    padding: 16px;
    background: white;
    border-top: 1px solid #e1e1e1;
}

.chatbot-typing-indicator span {
    width: 8px;
    height: 8px;
    background: #667eea;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

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

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

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Mobile responsive */
@media (max-width: 480px) {
    .ai-power-chatbot {
        max-width: 100%;
        border-radius: 0;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999;
    }

    .chatbot-messages {
        max-height: calc(100vh - 140px);
    }

    .message-content {
        max-width: 250px;
    }
}