/* Shared landing styles — used by sat.html, shsat.html, act.html */

.test-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.test-card {
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .12s, transform .12s;
}
.test-card:hover { border-color: var(--ink); transform: translateY(-1px); }
.test-card .test-eyebrow {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.test-card h3 { margin: 0; font-size: 22px; letter-spacing: -0.01em; }
.test-card .test-meta { color: var(--muted); font-size: 13px; margin: 0; }
.test-card .test-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  margin-top: 6px;
  width: max-content;
}
.test-card .test-primary:hover { opacity: .92; text-decoration: none; }
.test-card .test-sub-links {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  margin-top: 6px;
  font-size: 13px;
}
.test-card .test-sub-links a { color: var(--ink); font-weight: 600; }
.test-card .test-sub-links a:hover { color: var(--accent); }
.test-card .test-sub-links .dot { color: var(--line-strong); }
.test-card .test-sub-links .count { color: var(--muted); font-weight: 400; margin-left: 4px; }

/* Practice questions section */
.pq-block {
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 22px 24px 18px;
  margin-bottom: 32px;
}
.pq-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 18px 0 12px;
}
.pq-section-head:first-child { margin-top: 0; }
.pq-section-head h3 { margin: 0; font-size: 17px; letter-spacing: -0.01em; }
.pq-section-head .pq-section-count { font-size: 12px; color: var(--muted); }
.pq-overflow-note { font-size: 12px; color: var(--muted); margin-top: 4px; }

.skill-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 6px;
}
.skill-card {
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fafafa;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color .12s, transform .12s, background .12s;
}
.skill-card:hover {
  border-color: var(--ink);
  background: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}
.skill-card h4 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.01em;
  text-transform: capitalize;
}
.skill-card .skill-count { font-size: 12px; color: var(--muted); }

/* Expandable skill card — pick count, difficulty, and mode inline.
   Replaces the old "click → flood 50 questions into the runner" pattern. */
.skill-card-expandable {
  cursor: pointer;
  padding: 0;
  background: #fff;
}
.skill-card-expandable .skill-card-summary {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: relative;
}
.skill-card-expandable .skill-card-chev {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 14px;
  color: var(--muted);
  transition: transform .15s;
}
.skill-card-expandable.expanded .skill-card-chev {
  transform: rotate(180deg);
}
.skill-card-expandable.expanded {
  border-color: var(--ink);
  background: #fff;
  cursor: default;
}
.skill-card-builder {
  border-top: 1px dashed var(--line);
  padding: 12px 14px 14px;
  background: #fafbfd;
  border-radius: 0 0 10px 10px;
}
.skill-card-builder .sb-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.skill-card-builder .sb-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  min-width: 76px;
}
.skill-card-builder .sb-pills {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.skill-card-builder .sb-pill {
  font: inherit;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 14px;
  border: 1.5px solid var(--line);
  background: #fff;
  cursor: pointer;
  color: var(--ink);
  white-space: nowrap;
}
.skill-card-builder .sb-pill:hover { border-color: var(--ink); }
.skill-card-builder .sb-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.skill-card-builder .sb-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.skill-card-builder .sb-tally {
  font-size: 12px;
  color: var(--muted);
}
.skill-card-builder .sb-start {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.skill-card-builder .sb-start:hover { opacity: 0.9; }

/* Difficulty filter row */
.pq-diff-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin: 0 0 18px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
}
.pq-diff-row .pq-diff-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 600;
  margin-right: 4px;
}
.diff-pill {
  background: #fff;
  border: 1.5px solid var(--line-strong);
  color: var(--muted);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.diff-pill:hover { border-color: var(--ink); color: var(--ink); }
.diff-pill.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}