@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(to right, #84fab0 0%, #8fd3f4 100%);
}

.container {
    background-color: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 500px;
    text-align: center;
}

h1 {
    margin-bottom: 2rem;
    color: white;
    font-weight: 600;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.2);
}

.inputs-container {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #555;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    box-sizing: border-box;
    text-align: center;
    font-size: 1.2rem;
    -moz-appearance: textfield;
}

.form-group input::-webkit-outer-spin-button,
.form-group input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.result-container {
    margin-top: 1rem;
}

#info-icon {
    cursor: pointer;
    font-size: 1rem;
    color: #aaa;
    margin-left: 0.5rem;
}

#info-icon:hover {
    font-weight: 600;
    color: #20c997;
    margin-top: 0;
}

#total-calories {
    font-size: 3.5rem;
    font-weight: 600;
    color: #20c997;
    margin-top: 0;
}

.example-foods {
    margin-top: 2rem;
    border-top: 1px solid #eee;
    padding-top: 1.5rem;
}

.example-foods h3 {
    margin-bottom: 1rem;
    color: #555;
    font-weight: 600;
}

.food-items {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.food-item {
    background-color: #f0f0f0;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    user-select: none;
}

.food-item:hover {
    background-color: #e0e0e0;
}

.food-item span {
    font-size: 1.5rem;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 10px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    animation: slide-down 0.3s ease-out;
}

.close-button {
    color: #aaa;
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
}

.close-button:hover,
.close-button:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

@keyframes slide-down {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}