/* AI Chat Plugin Styles */

.ai-chat-container {
    max-width: 800px;
    margin: 20px auto;
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    background: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.ai-chat-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    text-align: center;
}

.ai-chat-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.ai-chat-messages {
    height: 500px;
    overflow-y: auto;
    padding: 20px;
    background: #f9fafb;
    scroll-behavior: smooth;
}

.ai-message,
.user-message {
    margin-bottom: 15px;
    display: flex;
    animation: fadeIn 0.3s ease-in;
}

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

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

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

.ai-message-content,
.user-message-content {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 18px;
    line-height: 1.5;
    word-wrap: break-word;
}

.ai-message-content {
    background: #fff;
    color: #333;
    border: 1px solid #e5e7eb;
    border-bottom-left-radius: 4px;
}

.user-message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.ai-chat-input-container {
    padding: 20px;
    background: #fff;
    border-top: 1px solid #e5e7eb;
}

#ai-chat-input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    resize: none;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s;
}

#ai-chat-input:focus {
    outline: none;
    border-color: #667eea;
}

.ai-chat-send-btn {
    margin-top: 10px;
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ai-chat-send-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.ai-chat-send-btn:active {
    transform: translateY(0);
}

.ai-chat-send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.typing-indicator {
    display: inline-block;
    padding: 12px 16px;
    background: #fff;
    border-radius: 18px;
    border: 1px solid #e5e7eb;
}

.typing-indicator span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #667eea;
    margin: 0 2px;
    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%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Scrollbar Styles */
.ai-chat-messages::-webkit-scrollbar {
    width: 8px;
}

.ai-chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.ai-chat-messages::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.ai-chat-messages::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsive Design */
@media (max-width: 768px) {
    .ai-chat-container {
        margin: 10px;
        border-radius: 0;
    }
    
    .ai-chat-messages {
        height: 400px;
    }
    
    .ai-message-content,
    .user-message-content {
        max-width: 85%;
    }
}

/* Error Message */
.ai-error-message {
    background: #fee;
    color: #c33;
    padding: 10px;
    border-radius: 8px;
    margin: 10px 0;
    border: 1px solid #fcc;
}