/* AP practice exam pages (site/ap.py, site/ap-exam.js). The rest of the look is site.css. */
.apint { display: inline-flex; align-items: center; font-size: 1.15em; }
.apint sub, .apint sup { font-size: 0.6em; line-height: 1; }
.apint sub { align-self: flex-end; margin-bottom: -0.2em; }
.apint sup { align-self: flex-start; margin-top: -0.2em; margin-left: -0.1em; }
.aptab { border-collapse: collapse; margin: 8px 0 12px; }
.aptab th, .aptab td { border: 1px solid var(--line); padding: 4px 10px; text-align: center; }
.aptab th { background: var(--paper); text-align: left; }
.frq h2 .small, .frq-p h3 .small { font-weight: 400; }
.frp { padding-left: 1.2em; }
.frp li { margin: 6px 0; }
.frx { margin: 0 0 20px; }
.frbar { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding: 10px 16px; margin: 0 0 14px;
  background: var(--card); border: 2px solid var(--line); border-radius: 14px; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06); }
.frbar .btn { margin-left: auto; }
.frclock { font: 800 24px/1.1 Inter, sans-serif; font-variant-numeric: tabular-nums; color: var(--ink); }
.frclock.low { color: #c0392b; }
.frpart { margin: 14px 0 0; padding: 12px 0 0; border-top: 1px dashed var(--line); }
.frtag { display: inline-block; font-size: 13px; padding: 1px 8px; border-radius: 999px; background: #eef3ff; color: var(--ink); white-space: nowrap; }
.frans { display: block; width: 100%; box-sizing: border-box; padding: 8px 10px; font: 16px/1.4 Inter, sans-serif; border: 2px solid var(--line); border-radius: 10px; background: var(--paper); }
.frans:focus { outline: none; border-color: var(--ink-2); }
.frsol { margin: 10px 0; padding: 10px 14px; border-radius: 12px; background: var(--paper); }
.frsol summary { cursor: pointer; font-weight: 600; }
.frx.running .ck-mk, .frx.running .ck-why, .frx.running .ck-go, .frx.running .ck-res, .frx.running .ck-sol { display: none !important; }
.frx.running .ck-line .ck-in input { border-color: var(--line) !important; }
.frt td { font-size: 15px; }
.apscore { display: flex; align-items: center; gap: 14px; margin: 10px 0; }
.apscore .big { font: 800 44px/1 Inter, sans-serif; color: var(--ink); }
.apscore .big small { font-size: 20px; color: var(--muted); }
.apres { margin: 6px 0; }
.apunits > li { margin: 0 0 12px; }
.aplessons { display: flex; flex-wrap: wrap; gap: 4px 14px; padding: 4px 0 0; margin: 0; list-style: none; }
.frk { margin: 10px 0 18px; }
.frk .frsol { background: var(--paper); }
.frg { margin: 4px 0; }
.ws .frq-p { break-inside: avoid; margin: 0 0 18px; }
.ws .space { height: 110px; }
@media print { .ws .frk { break-inside: avoid; } }
@media (max-width: 640px) { .frbar { padding: 8px 10px; } .frbar .btn { margin-left: 0; } .aptab { font-size: 14px; } .frt td { display: inline-block; border: 0; } }