/* Primary SATs and 11+ teacher page: AI Labs look, Lessonsmith colours. */
.pr-hero { grid-template-columns: auto minmax(0, 1fr); }
.pr-hero-icon { width: 110px; height: 110px; border-radius: 28px; display: grid; place-items: center; font-size: 3.6rem; background: rgb(255 255 255 / .14); border: 2px solid rgb(255 255 255 / .3); }
.pr-areas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.pr-area { min-height: 52px; padding: 10px 20px; border-radius: 16px; font-size: 1.1rem; font-weight: 700; border: 2px solid var(--line); background: var(--surface); }
.pr-area[aria-pressed="true"] { background: var(--deep); color: #FFFFFF; border-color: var(--chalk); box-shadow: 0 0 0 3px rgb(244 200 66 / .35); }
.pr-intro { background: var(--soft); border-radius: 20px; padding: 20px 22px; }
.pr-intro > p:first-child { margin-top: 0; font-size: 1.08rem; }
.pr-papers { width: 100%; border-collapse: collapse; margin: 12px 0; background: var(--surface); border-radius: 14px; overflow: hidden; }
.pr-papers th, .pr-papers td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.pr-papers thead th { background: var(--deep); color: #FFFFFF; }
.pr-units { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.pr-unit { display: grid; gap: 4px; text-align: left; padding: 18px; min-height: 120px; border-radius: 20px; border: 2px solid var(--line); background: var(--surface); color: var(--ink); align-content: start; }
button.pr-unit:hover, button.pr-unit:focus-visible { border-color: var(--accent); background: var(--soft); }
.pr-unit.locked { opacity: .75; background: repeating-linear-gradient(135deg, var(--surface), var(--surface) 10px, var(--soft) 10px, var(--soft) 20px); }
.pr-unit-icon { font-size: 1.8rem; }
.pr-unit b { font-family: var(--font-display); font-size: 1.15rem; color: var(--deep); }
.pr-unit small { color: var(--muted); font-weight: 600; }
.pr-plus { margin: 16px 0 0; padding: 12px 16px; border-radius: 14px; background: color-mix(in srgb, var(--chalk) 22%, var(--surface)); border: 1px solid var(--chalk); }
.pr-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.pr-box { background: var(--soft); border-radius: 18px; padding: 16px 18px; }
.pr-box h3, .pr-page #unitBody h3 { font-family: var(--font-display); margin: 0 0 8px; }
.pr-box ul, .pr-box ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.pr-warn { background: color-mix(in srgb, var(--chalk) 18%, var(--surface)); }
.pr-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.pr-chip { border: 2px solid var(--line); border-radius: 14px; padding: 0 14px; background: var(--surface); max-width: 100%; }
.pr-chip summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 700; color: var(--accent); }
.pr-chip[open] { flex-basis: 100%; }
.pr-chip p { margin: 0 0 12px; }
.pr-text { margin: 0 0 18px; padding: 16px 20px; border-left: 6px solid var(--chalk); background: var(--soft); border-radius: 0 16px 16px 0; font-size: 1.1rem; line-height: 1.6; }
.pr-qhead { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.pr-qhead .check-row { min-height: 44px; font-weight: 600; }
.pr-qhead input { width: 22px; height: 22px; }
.pr-questions { display: grid; gap: 10px; padding-left: 24px; }
.pr-questions li p { margin: 0; }
.pr-ans { margin-top: 4px !important; color: var(--deep); background: var(--soft); border-radius: 10px; padding: 6px 10px; }
.pr-home { background: color-mix(in srgb, var(--mint) 14%, var(--surface)); border-radius: 14px; padding: 12px 16px; }
.pr-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pr-actions button { min-height: 48px; padding: 10px 18px; font-size: 1rem; }
.pr-practices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.pr-practice { background: var(--soft); border-radius: 18px; padding: 14px 16px; }
.pr-practice b { font-family: var(--font-display); color: var(--deep); }
.pr-practice p { margin: 6px 0 0; color: var(--muted); }
.pr-foot { text-align: center; }
.pr-page button:focus-visible, .pr-page a:focus-visible, .pr-page summary:focus-visible, .pr-page input:focus-visible { outline: 4px solid var(--chalk); outline-offset: 3px; }
#printArea { display: none; }
@media (max-width: 900px) { .pr-units, .pr-grid, .pr-practices { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 700px) { .pr-hero { grid-template-columns: minmax(0, 1fr); } .pr-hero-icon { width: 72px; height: 72px; font-size: 2.4rem; } }
@media print {
  body.printing > *:not(#printArea) { display: none !important; }
  body.printing #printArea { display: block; color: #000; font-size: 13pt; }
  #printArea h1 { font-size: 20pt; margin: 0 0 4px; }
  #printArea .pr-print-meta { margin: 0 0 14px; }
  #printArea blockquote { border-left: 4px solid #999; margin: 0 0 14px; padding: 6px 12px; }
  #printArea li { margin-bottom: 14px; break-inside: avoid; }
  #printArea .pr-lines { height: 56px; border-bottom: 1px solid #999; background: repeating-linear-gradient(transparent, transparent 27px, #ccc 27px, #ccc 28px); }
  #printArea .pr-print-foot { margin-top: 20px; font-size: 9pt; color: #555; }
}