.calc-container{

direction: rtl;
text-align: right;

max-width:420px;
margin:auto;
background:white;
padding:25px;
border-radius:20px;
box-shadow:0 20px 40px rgba(0,0,0,0.1);
font-family:sans-serif;

}

/* BLOCS QUESTIONS */

.calc-block{

margin-top:35px;

}

/* TITRES QUESTIONS */

.calc-title{

font-size:30px;
font-weight:700;
margin-bottom:20px;
display:block;

}

.calc-label{

font-size:30px;
font-weight:700;
margin-bottom:15px;
display:block;

}

/* OPTIONS */

.options{

display:flex;
flex-direction:column;
gap:12px;

}

.option{

padding:16px;
border:2px solid #eee;
border-radius:15px;
cursor:pointer;
transition:0.3s;
font-size:18px;

}

.option:hover{

border-color:#2ecc71;
transform:scale(1.02);

}

/* INPUTS */

input[type="number"], select{

width:100%;
padding:14px;
border-radius:10px;
border:1px solid #ddd;
font-size:18px;

}

/* BOUTON */

button{

width:100%;
padding:16px;
border:none;
border-radius:15px;
background:#27ae60;
color:white;
font-size:20px;
cursor:pointer;
margin-top:30px;
transition:0.3s;

}

button:hover{

transform:scale(1.03);

}

/* RESULTAT */

#result{

margin-top:30px;

}

.chat{

background:#f2f2f2;
padding:18px;
border-radius:15px;
animation:fade 0.4s ease;
font-size:18px;

}

@keyframes fade{

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

}

.hidden{

display:none;

}