/* Mock test and certificate pages */

/* Mock test */
.reading {
  background: var(--surface);
  border-left: 4px solid var(--signal);
  padding: 14px 18px;
  border-radius: 0 12px 12px 0;
  margin-bottom: 14px;
  white-space: pre-line;
  max-width: 62ch;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 10px 0 14px;
}
.check-list label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 4px 0;
  cursor: pointer;
}
.check-list input {
  margin-top: 5px;
  width: 18px;
  height: 18px;
  accent-color: var(--ok);
}
.test-sec {
  padding: 34px 0 10px;
}
.test-rehearsal { margin: 20px 0; }
.test-review { margin: 30px 0; }
.test-review .row { margin-bottom: 16px; }
.test-review label input.fill { display: block; margin-top: 8px; }

/* Certificate */
.cert-stage {
  perspective: 1400px;
  max-width: 700px;
  margin: 26px auto 18px;
}
.cert {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border-radius: 6px;
  padding: clamp(26px, 5vw, 50px);
  box-shadow:
    0 34px 70px -34px rgba(22, 35, 63, 0.6),
    0 2px 0 rgba(22, 35, 63, 0.06);
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
}
.cert::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-radial-gradient(
    circle at 108% -12%,
    transparent 0 11px,
    rgba(22, 35, 63, 0.055) 11px 12px
  );
}
.cert::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1.5px solid rgba(22, 35, 63, 0.22);
  border-radius: 3px;
  pointer-events: none;
}
.cert-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font: 700 21px/1 var(--cond);
  position: relative;
}
.cert-brand i {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px var(--ink);
}
.cert h1 {
  font-size: clamp(30px, 7.4vw, 58px);
  margin: 30px 0 4px;
  position: relative;
  -webkit-hyphens: auto;
  hyphens: auto;
  overflow-wrap: break-word;
}
.cert-sub {
  color: #566178;
  margin-bottom: 30px;
  position: relative;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  max-width: 460px;
  position: relative;
}
.cert-grid dt {
  font-size: 13px;
  color: #566178;
}
.cert-grid dd {
  margin: 3px 0 0;
  font: 700 23px/1.1 var(--cond);
  font-variant-numeric: tabular-nums;
}
.cert .stamp {
  position: absolute;
  right: clamp(20px, 5vw, 46px);
  bottom: clamp(20px, 5vw, 42px);
  font-size: 27px;
}
@media (max-width: 560px) {
  .cert-grid {
    grid-template-columns: 1fr 1fr;
  }
  .cert .stamp {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 24px;
  }
}

/* a band of light sweeps across the paper once the stamp lands */
.cert-sheen {
  position: absolute;
  top: -20%;
  bottom: -20%;
  left: 0;
  width: 26%;
  pointer-events: none;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.65), transparent);
  transform: translateX(-160%) skewX(-14deg);
  mix-blend-mode: soft-light;
}
.speaking-card {
  display: inline-block;
  margin: 12px 0;
  padding: 20px 32px;
  border: 2px solid var(--line);
  border-radius: 12px;
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--surface);
}