/* EduBot Pro Frontend Styles */

/* Chat Button Animation */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.edubot-chat-button {
    animation: pulse 2s infinite;
}

/* Smooth transitions */
.edubot-chat-window {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    transform-origin: bottom right;
}

.edubot-chatbot.position-bottom-left .edubot-chat-window {
    transform-origin: bottom left;
}

/* Message animations */
.message {
    opacity: 0;
    animation: slideIn 0.3s ease-out forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Application form enhancements */
.edubot-application-form {
    position: relative;
}

.form-group {
    position: relative;
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
    border-color: #28a745;
}

.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

/* Loading states */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Success/Error messages */
.form-message {
    padding: 15px;
    margin: 20px 0;
    border-radius: 6px;
    font-weight: 500;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .edubot-chatbot {
        bottom: 10px;
        right: 10px;
        left: 10px;
    }
    
    .edubot-chat-window {
        width: 100%;
        height: 70vh;
        max-height: 500px;
        right: 0;
        left: 0;
    }
    
    .edubot-application-form {
        margin: 10px;
        padding: 20px;
    }
}

/* Accessibility improvements */
.edubot-chat-button:focus,
.quick-action:focus,
#send-message:focus,
.submit-button:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .edubot-application-form {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: #4a5568;
        color: #e2e8f0;
        border-color: #4a5568;
    }
    
    .form-group label {
        color: #cbd5e0;
    }
}

/* Print styles */
@media print {
    .edubot-chatbot {
        display: none !important;
    }
}