body{
margin:0;
font-family:Inter,Arial;
}

/* ================= HOME ================= */

.home{
background:linear-gradient(135deg,#fdfbfb,#ebedee);
color:#0f172a;
}

.wrap{
max-width:1100px;
margin:auto;
padding:70px 25px;
}

.title{text-align:center;font-size:40px}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:35px;
margin-top:60px;
}

.box{
padding:45px 35px;
border-radius:28px;
text-align:center;
text-decoration:none;
font-weight:600;
font-size:18px;
transition:.3s;
box-shadow:0 20px 60px rgba(0,0,0,.08);
}

.gold{background:#fde68a;color:#92400e}
.blue{background:#bfdbfe;color:#1e3a8a}
.purple{background:#e9d5ff;color:#581c87}
.emerald{background:#a7f3d0;color:#065f46}
.rose{background:#fecdd3;color:#881337}
.silver{background:#e2e8f0;color:#020617}

.box:hover{transform:translateY(-8px)}

/* ================= TOOL PAGE ================= */

.tool{
background:linear-gradient(135deg,#fff7ed,#eff6ff,#faf5ff);
color:#020617;
min-height:100vh;
}

.back{
color:#2563eb;
text-decoration:none;
font-weight:600;
}

/* colorful glass cards */

.card{
background:rgba(255,255,255,.6);
border:1px solid rgba(255,255,255,.8);
padding:30px;
border-radius:24px;
margin:30px 0;
backdrop-filter:blur(20px);
box-shadow:0 15px 40px rgba(0,0,0,.15);
}

input{
width:100%;
padding:14px;
margin:10px 0;
border-radius:12px;
border:1px solid #c7d2fe;
background:white;
color:#020617;
font-size:15px;
}

button{
width:100%;
padding:16px;
margin-top:10px;
border:none;
border-radius:16px;
background:linear-gradient(90deg,#6366f1,#22d3ee);
color:white;
font-weight:700;
cursor:pointer;
}

button:hover{transform:scale(1.03)}

table{
width:100%;
margin-top:30px;
border-collapse:collapse;
background:white;
border-radius:16px;
overflow:hidden;
box-shadow:0 10px 30px rgba(0,0,0,.1);
}

td,th{
padding:12px;
border-bottom:1px solid #e5e7eb;
text-align:center;
font-size:14px;
color:#020617;
}

canvas{
width:100%;
height:260px;
margin-top:35px;
}

#summary h2{color:#4f46e5}

#summary ul{
padding-left:20px;
color:#020617;
}