:root{
  --black:#1A1A1A;
  --red:#C8102E;
  --red-dark:#8C0C20;
  --paper:#F7F7F5;
  --card:#FFFFFF;
  --ink:#1A1A1A;
  --ink-soft:#6E6E6E;
  --line:#DCDCDC;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:Georgia,"Times New Roman",serif;
  font-weight:400;
  margin:0 0 0.4em 0;
  color:var(--black);
}
a{color:var(--red-dark);}
.wrap{max-width:760px; margin:0 auto; padding:32px 20px 80px;}

.masthead{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  border-bottom:2px solid var(--black);
  padding-bottom:14px;
  margin-bottom:28px;
}
.masthead .brand{
  font-family:Georgia,serif;
  font-size:15px;
  letter-spacing:0.02em;
  color:var(--black);
  font-weight:700;
  text-decoration:none;
}
.masthead .tag{font-size:12.5px; color:var(--ink-soft);}

.sheet{
  background:var(--card);
  border:1px solid var(--line);
  border-left:5px solid var(--red);
  border-radius:2px;
  padding:34px 32px;
  box-shadow:0 1px 2px rgba(0,0,0,0.06);
}

p{color:var(--ink-soft); font-size:15.5px;}
.lede{font-size:16.5px; color:var(--ink); max-width:60ch;}

button, .btn{
  font-family:inherit;
  font-size:15px;
  cursor:pointer;
  border:none;
  border-radius:2px;
  display:inline-block;
  text-decoration:none;
}
.btn-primary{
  background:var(--red);
  color:#FFFFFF;
  padding:12px 26px;
  transition:background .15s ease;
}
.btn-primary:hover{background:var(--red-dark);}
.btn-primary:disabled{background:#C9C9C9; cursor:not-allowed;}
.btn-secondary{
  background:transparent;
  color:var(--black);
  padding:12px 20px;
  border:1px solid var(--line);
}
.btn-secondary:hover{border-color:var(--black);}
.btn-row{display:flex; justify-content:space-between; align-items:center; margin-top:28px; gap:12px;}
.btn-row.end{justify-content:flex-end;}

.field{margin-bottom:20px;}
.field label{display:block; font-size:13px; color:var(--ink-soft); margin-bottom:6px;}
.field input, .field select{
  width:100%;
  font-family:inherit;
  font-size:16px;
  padding:11px 12px;
  border:1px solid var(--line);
  border-radius:2px;
  background:var(--paper);
  color:var(--ink);
}
.field input:focus, .field select:focus{outline:2px solid var(--red); outline-offset:1px;}
.field .err{font-size:12.5px; color:var(--red-dark); margin-top:5px;}

.test-options{display:flex; flex-direction:column; gap:10px; margin:18px 0 28px;}
.test-option{
  border:1px solid var(--line);
  border-radius:2px;
  padding:14px 16px;
  display:flex;
  align-items:flex-start;
  gap:12px;
  cursor:pointer;
}
.test-option:hover{border-color:var(--black);}
.test-option input{margin-top:4px;}
.test-option .meta{font-size:12.5px; color:var(--ink-soft); margin-top:4px;}
.test-option .name{font-family:Georgia,serif; font-size:17px; color:var(--ink);}

.progress-label{font-size:13px; color:var(--ink-soft); margin-bottom:8px; display:flex; justify-content:space-between;}
.progress-track{height:5px; background:var(--line); border-radius:3px; overflow:hidden; margin-bottom:26px;}
.progress-fill{height:100%; background:var(--red);}

.question{padding:22px 0; border-bottom:1px solid var(--line);}
.question:last-child{border-bottom:none; padding-bottom:0;}
.question .qnum{font-family:Georgia,serif; font-size:13px; color:var(--red); margin-bottom:6px;}
.question .qtext{font-size:16.5px; color:var(--ink); margin-bottom:16px;}

.scale{display:flex; align-items:center; gap:6px; flex-wrap:wrap;}
.scale .end-label{font-size:11.5px; color:var(--ink-soft); width:78px; flex-shrink:0;}
.scale .end-label.right{text-align:right;}
.dots{display:flex; flex:1; justify-content:space-between; gap:8px; min-width:180px;}
.dot-opt{flex:1; display:flex; justify-content:center;}
.dot-opt input{position:absolute; opacity:0; width:1px; height:1px;}
.dot-opt .dot{
  width:30px; height:30px; border-radius:50%;
  border:1.5px solid var(--line); background:var(--paper);
  display:flex; align-items:center; justify-content:center;
  font-size:13px; color:var(--ink-soft); transition:all .15s ease;
}
.dot-opt input:checked + .dot{background:var(--red); border-color:var(--red); color:#FFFFFF;}
.dot-opt input:focus-visible + .dot{outline:2px solid var(--red); outline-offset:2px;}
.dot-opt .dot:hover{border-color:var(--red);}

.mc-options{display:flex; flex-direction:column; gap:8px;}
.mc-opt{
  border:1px solid var(--line);
  border-radius:2px;
  padding:11px 14px;
  display:flex;
  align-items:center;
  gap:10px;
  cursor:pointer;
}
.mc-opt:hover{border-color:var(--red);}
.mc-opt input:checked ~ span{font-weight:600;}
.mc-opt:has(input:checked){border-color:var(--red); background:#FCEEEF;}

.result-header{margin-bottom:22px;}
.result-header .who{font-size:13.5px; color:var(--ink-soft);}
.top-badges{display:flex; gap:10px; flex-wrap:wrap; margin:18px 0 26px;}
.badge{
  border:1px solid var(--line);
  border-left:4px solid var(--badge-color, var(--black));
  padding:14px 16px;
  flex:1;
  min-width:150px;
  background:var(--paper);
}
.badge .rank{font-size:11.5px; color:var(--ink-soft); margin-bottom:2px;}
.badge .name{font-family:Georgia,serif; font-size:18px; color:var(--ink);}

.bar-row{display:grid; grid-template-columns:150px 1fr 46px; align-items:center; gap:12px; margin-bottom:12px;}
.bar-row .label{font-size:14px; color:var(--ink);}
.bar-track{height:12px; background:var(--line); border-radius:2px; overflow:hidden;}
.bar-fill{height:100%;}
.bar-row .pct{font-size:13px; color:var(--ink-soft); text-align:right;}

.profile-text{margin-top:26px; padding-top:22px; border-top:1px solid var(--line);}
.profile-text h3{font-size:19px; margin-bottom:8px;}
.courses{margin-top:8px; font-size:14.5px; color:var(--ink-soft);}
.courses strong{color:var(--ink);}

.disclaimer{
  margin-top:28px; font-size:12.5px; color:var(--ink-soft);
  background:var(--paper); border:1px solid var(--line);
  padding:14px 16px; border-radius:2px;
}

footer{text-align:center; font-size:12px; color:var(--ink-soft); margin-top:26px;}

@media (max-width:520px){
  .sheet{padding:24px 18px;}
  .bar-row{grid-template-columns:110px 1fr 40px; gap:8px;}
}