.bringnshare-form-container,
.bringnshare-results-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.bringnshare-form-container h3,
.bringnshare-results-container h3 {
    margin-top: 0;
    color: #333;
    font-size: 24px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

.form-group input[type="text"],
.form-group input[type="email"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus {
    outline: none;
    border-color: #4caf50;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #777;
    font-size: 13px;
}

.food-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.food-button {
    padding: 12px 20px;
    background: #f0f0f0;
    border: 2px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    transition: all 0.3s ease;
}

.food-button:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
}

.food-button.selected {
    background: #4caf50;
    color: white;
    border-color: #45a049;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.submit-button,
.check-button {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-button {
    background: #4caf50;
    color: white;
    flex: 1;
}

.submit-button:hover {
    background: #45a049;
}

.check-button {
    background: #2196f3;
    color: white;
}

.check-button:hover {
    background: #0b7dda;
}

.bringnshare-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 4px;
    display: none;
}

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

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

.bringnshare-results-container canvas {
    margin-top: 20px;
}

@media (max-width: 600px) {
    .bringnshare-form-container,
    .bringnshare-results-container {
        padding: 20px;
    }

    .food-buttons {
        flex-direction: column;
    }

    .food-button {
        width: 100%;
    }

    .form-actions {
        flex-direction: column;
    }
}