/* InternDoor — /practice (18 Oct 2026).
 *
 * Loaded by the practice page only, through head()'s `scripts`, so page.css's
 * version (carried by every generated page) does not move. Hand-committed,
 * not in the publish allowlist. Built only from the site's tokens: lime is for
 * the main action and for a right answer, --hot for a wrong one, and nothing
 * lifts on hover; it brightens its edge and surface (his 9 Oct rule).
 */

.pr-hero { margin-bottom: 26px; }
/* Section headings are headings here, as on the company hubs, not 13px labels. */
.page.practice .strip h2 { font-weight: 600; font-size: 17px; letter-spacing: -.01em; color: var(--ink); margin: 0 0 12px; }

/* The challenge card holds its own progress column (18 Oct 2026): a second
   column of cards beside it left a blank block under the shorter one. While
   a question is on screen the column steps aside and the question takes the
   whole card, with the options in two columns. */
.pr-daily-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; }
.pr-me { border-top: 1px solid var(--rule); padding-top: 18px; }
.page .pr-me h3 { font-size: 13.5px; font-weight: 600; color: var(--ink-15); margin: 0 0 12px; }
@media (min-width: 900px) {
  .pr-daily-grid { grid-template-columns: minmax(0, 1fr) 260px; gap: 32px; }
  .pr-me { border-top: 0; padding-top: 0; border-left: 1px solid var(--rule); padding-left: 28px; }
  .pr-daily.is-playing .pr-opts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.pr-daily.is-playing .pr-daily-grid { grid-template-columns: minmax(0, 1fr); }
.pr-daily.is-playing .pr-me { display: none; }

.pr-card {
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--r-2);
  padding: 22px;
}
.page .pr-card h2, .pr-round-h {
  font-size: 15px; font-weight: 600; color: var(--ink); margin: 0 0 14px;
  letter-spacing: -.01em;
}
.pr-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.page .pr-card-head h2, .pr-card-head .pr-round-h { margin: 0; }
.pr-daily-n { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }


.pr-note { font-size: 14px; line-height: 1.5; color: var(--ink-2); margin: 0 0 12px; }
.pr-lead { font-size: 16px; line-height: 1.55; color: var(--ink-15); margin: 0 0 14px; max-width: 60ch; }
.pr-sub { font-size: 14.5px; line-height: 1.55; color: var(--ink-2); margin: -4px 0 18px; max-width: 68ch; }

/* Loading: the shape of a question, not a spinner. */
.pr-skel { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 4px 0 8px; }
.pr-skel i { display: block; height: 14px; border-radius: 7px; background: var(--card-2); }
.pr-skel i:nth-child(1) { width: 70%; height: 18px; }
.pr-skel i:nth-child(2) { width: 92%; }
.pr-skel i:nth-child(3) { width: 54%; }
@media (prefers-reduced-motion: no-preference) {
  .pr-skel i { animation: prPulse 1.4s ease-in-out infinite; }
  .pr-skel i:nth-child(2) { animation-delay: .15s; }
  .pr-skel i:nth-child(3) { animation-delay: .3s; }
}
@keyframes prPulse { 50% { background: var(--rule); } }

.pr-intro-tags { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.pr-intro-tags li {
  font-size: 12.5px; color: var(--ink-2); border: 1px solid var(--rule-2);
  border-radius: var(--r-pill); padding: 4px 10px;
}

/* ---- one question ---- */

@media (prefers-reduced-motion: no-preference) {
  .pr-q, .pr-result { animation: prIn .32s var(--ease-out); }
}
@keyframes prIn { from { opacity: 0; transform: translateY(6px); } }

.pr-qhead { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }
.pr-qcount { color: var(--ink-15); font-weight: 500; }
.pr-qtag { color: var(--ink-3); font-size: 12.5px; margin: 0; }

.pr-steps { display: flex; gap: 4px; margin: 10px 0 2px; }
.pr-steps i { flex: 1; height: 4px; border-radius: 2px; background: var(--rule); }
.pr-steps i.is-done { background: var(--ink-3); }
.pr-steps i.is-now { background: var(--ink); }
.pr-steps i.is-right { background: var(--accent); }
.pr-steps i.is-wrong { background: var(--hot); }
.pr-steps i.is-blank { background: var(--rule-2); }

.pr-qtext {
  font-size: 17px; line-height: 1.45; color: var(--ink); margin: 18px 0 12px;
  letter-spacing: -.01em; max-width: 70ch;
}
.pr-qtext:focus { outline: none; }
.pr-code {
  margin: 0 0 12px; padding: 14px 16px; border-radius: var(--r);
  background: var(--bg-2); border: 1px solid var(--rule);
  font: 13px/1.6 var(--mono); color: var(--ink-15);
  white-space: pre; overflow: auto; max-height: 360px; tab-size: 4;
}
.pr-code:focus-visible { outline: 2px solid var(--ink-3); outline-offset: 2px; }

.pr-opts { list-style: none; margin: 14px 0 16px; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.pr-opt {
  width: 100%; display: flex; align-items: flex-start; gap: 12px; text-align: left;
  padding: 12px 14px; border-radius: var(--r); cursor: pointer;
  background: var(--card-2); border: 1px solid var(--rule-2); color: var(--ink-15);
  font: inherit; font-size: 15px; line-height: 1.45;
  transition: border-color .16s, background .16s, color .16s;
}
.pr-opt:hover { border-color: var(--ink-3); color: var(--ink); }
.pr-opt:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.pr-opt:active { transform: scale(.99); transition-duration: .1s; }
.pr-opt[aria-pressed="true"] {
  border-color: var(--ink); color: var(--ink);
  background: color-mix(in oklab, var(--ink) 7%, var(--card-2));
}
.pr-opt-key {
  flex: none; width: 24px; height: 24px; border-radius: 7px; margin-top: -1px;
  display: grid; place-items: center;
  border: 1px solid var(--rule-2); font: 500 12px/1 var(--mono); color: var(--ink-2);
}
.pr-opt[aria-pressed="true"] .pr-opt-key { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.pr-opt-text { min-width: 0; overflow-wrap: anywhere; }
/* After a practice answer: the right option in the accent, a wrong pick in
   --hot. Text keeps its full colour; nothing is dimmed with opacity. */
.pr-opt:disabled { cursor: default; transform: none; }
.pr-opt:disabled:hover { border-color: var(--rule-2); }
.pr-opt.is-key, .pr-opt.is-key:hover { border-color: var(--accent); }
.pr-opt.is-key .pr-opt-key { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pr-opt.is-miss, .pr-opt.is-miss:hover { border-color: var(--hot); }
.pr-opt.is-miss .pr-opt-key { background: var(--hot); border-color: var(--hot); color: var(--bg); }

.pr-qfoot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pr-qfoot .go { margin-left: auto; }
.pr-qfoot .bare:disabled { visibility: hidden; }

.pr-feedback:empty { display: none; }
.pr-feedback { margin: 0 0 16px; padding: 14px 16px; border-radius: var(--r); background: var(--bg-2); border: 1px solid var(--rule); }
.pr-verdict { margin: 0 0 6px; font-weight: 600; font-size: 15px; }
.pr-verdict.is-right { color: var(--accent); }
.pr-verdict.is-wrong { color: var(--hot); }
:root[data-theme="light"] .pr-verdict.is-wrong { color: #9a3412; }
.pr-explain { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--ink-15); max-width: 70ch; }
.pr-crowd { margin: 8px 0 0; font-size: 13px; color: var(--ink-3); }

/* ---- a result ---- */

.pr-score { padding-bottom: 18px; border-bottom: 1px solid var(--rule); }
.pr-score-n { margin: 0; font-size: 44px; line-height: 1; letter-spacing: -.035em; color: var(--ink-2); font-weight: 500; }
.pr-score-n b { color: var(--ink); font-weight: 600; }
.pr-steps.pr-grid { gap: 6px; margin: 14px 0 12px; }
.pr-steps.pr-grid i { flex: none; width: 28px; height: 28px; border-radius: 7px; }
.pr-streak { margin: 0; font-size: 15px; color: var(--ink-15); }
.pr-result > .pr-streak { margin-bottom: 16px; }

.pr-share { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 18px 0 4px; }
.pr-next { margin-left: auto; font-size: 13px; color: var(--ink-3); }

.pr-review-h { font-size: 15px; font-weight: 600; color: var(--ink); margin: 26px 0 4px; }
/* minmax(0, 1fr), never a bare track: a long line of code in one review
   item would otherwise widen the column past the card. */
.pr-review { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); }
.pr-rev { padding: 18px 0; border-bottom: 1px solid var(--rule); }
.pr-rev:last-child { border-bottom: 0; padding-bottom: 0; }
.pr-rev .pr-qtext { font-size: 15.5px; margin: 6px 0 10px; }
.pr-rev-line {
  display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 10px;
  margin: 0 0 6px; font-size: 14px; color: var(--ink-15);
}
.pr-rev-k { color: var(--ink-3); }
.pr-rev.is-right .is-mine span:last-child,
.pr-rev-line.is-key span:last-child { color: var(--accent); }
.pr-rev.is-wrong .is-mine span:last-child { color: var(--hot); }
:root[data-theme="light"] .pr-rev.is-wrong .is-mine span:last-child { color: #9a3412; }
.pr-rev .pr-explain { margin-top: 10px; }

/* ---- your progress ---- */

.pr-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin: 0; }
.pr-stats dt { font-size: 12.5px; color: var(--ink-3); }
.pr-stats dd { margin: 3px 0 0; font-size: 19px; font-weight: 500; color: var(--ink); letter-spacing: -.01em; }
.pr-mini-h { font-size: 13px; color: var(--ink-2); margin: 18px 0 8px; }
.pr-topic-stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; font-size: 14px; color: var(--ink-15); }
.pr-topic-stats li { display: flex; justify-content: space-between; gap: 10px; }
.pr-num { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); }


/* ---- topics ---- */

.pr-topics { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); }
.pr-topic {
  width: 100%; height: 100%; display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; align-content: start; text-align: left;
  padding: 18px; border-radius: var(--r-2); cursor: pointer; font: inherit; color: var(--ink);
  background: var(--card); border: 1px solid var(--rule);
  transition: border-color .2s, background .2s;
}
.pr-topic:hover { border-color: var(--rule-2); background: var(--card-2); }
.pr-topic:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.pr-topic:active { transform: scale(.99); transition-duration: .1s; }
.pr-topic-name { font-size: 16px; font-weight: 600; letter-spacing: -.01em; }
.pr-topic-about { font-size: 13.5px; line-height: 1.45; color: var(--ink-2); }
.pr-topic-meta { font-size: 12.5px; color: var(--ink-3); min-height: 1.2em; }

.pr-round { margin-top: 18px; scroll-margin-top: calc(var(--bar-h) + 16px); }

.pr-offscreen { position: fixed; left: -9999px; top: 0; opacity: 0; }

@media (max-width: 640px) {
  .pr-card { padding: 16px; }
  .pr-score-n { font-size: 36px; }
  .pr-rev-line { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .pr-next { margin-left: 0; width: 100%; }
  .pr-qtext { font-size: 16px; }
}

@media print {
  .pr-share, .pr-qfoot, .pr-topics-strip { display: none; }
}

/* ======================================================================
   The application tracker's additions (18 Oct 2026): add by hand, search,
   sort, the board view and "coming up". The tracker's own rules are in
   page.css; these load after it on /applications.
   ====================================================================== */

.trk-adder { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin: 0 0 6px; }
.trk-adder > .go { flex: none; }
.trk-add-hint { font-size: 13.5px; color: var(--ink-2); }
.trk-live { margin: 6px 0 12px; }

.trk-form {
  flex-basis: 100%;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px;
  margin-top: 8px; padding: 18px; border: 1px solid var(--rule); border-radius: var(--r-2);
  background: var(--card);
}
.trk-form .is-wide { grid-column: 1 / -1; }
.trk-in {
  width: 100%; min-width: 0; height: 40px; padding: 0 12px;
  border: 1px solid var(--rule-2); border-radius: 10px;
  background: var(--card-2); color: var(--ink);
  font-family: var(--ui); font-size: 16px;
}
.trk-in::placeholder { color: var(--ink-3); }
.trk-in:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
.trk-form .trk-sel, .trk-form .trk-date-in, .trk-form .trk-note { background: var(--card-2); }
.trk-form-err { grid-column: 1 / -1; margin: 0; font-size: 13.5px; color: var(--hot); }
.trk-form-err:empty { display: none; }
:root[data-theme="light"] .trk-form-err { color: #9a3412; }
.trk-form-acts { grid-column: 1 / -1; display: flex; gap: 10px; align-items: center; }

/* The notes panel holds four fields now; let them wrap rather than squeeze. */
.trk-more-in { grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }
.trk-more-in .trk-f:first-child { grid-column: 1 / -1; }
.trk-f-edit { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 12px; }

.trk-soon {
  margin: 0 0 18px; padding: 16px 18px; border: 1px solid var(--rule); border-radius: var(--r-2);
  background: var(--card);
}
.page .trk-soon h2 { font-size: 15px; font-weight: 600; color: var(--ink); margin: 0 0 10px; }
.trk-soon-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; font-size: 14px; color: var(--ink-15); }
.trk-soon-list li { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 12px; }
.trk-soon-list b { font-weight: 600; color: var(--ink); }
.trk-soon-list li.is-interview b { color: var(--accent); }

.trk-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 16px; }
.trk-search { flex: 1 1 260px; min-width: 0; }
.trk-sortlab { flex: 0 1 220px; min-width: 0; }
.trk-view { flex: none; }

.trk-board {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(250px, 1fr); gap: 12px;
  overflow-x: auto; padding-bottom: 10px; margin-bottom: 8px;
  scroll-snap-type: x proximity;
}
.trk-col {
  scroll-snap-align: start;
  display: grid; grid-template-rows: auto 1fr; gap: 10px; align-content: start;
  padding: 12px; border: 1px solid var(--rule); border-radius: var(--r-2); background: var(--card);
  transition: border-color .16s, background .16s;
}
.trk-col.is-over { border-color: var(--ink-3); background: var(--card-2); }
.page .trk-col-h { display: flex; justify-content: space-between; align-items: center; margin: 0; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.trk-col-h b { font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--ink-3); }
.trk-col-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; align-content: start; }
.trk-col-empty { font-size: 13px; color: var(--ink-3); padding: 6px 2px; }
.trk-card {
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px;
  padding: 12px; border: 1px solid var(--rule-2); border-radius: var(--r); background: var(--card-2);
  cursor: grab;
}
.trk-card:active { cursor: grabbing; }
.trk-card .trk-co { font-size: 12.5px; color: var(--ink-2); }
.trk-card .trk-t { font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.35; overflow-wrap: anywhere; }
.trk-card a.trk-t { text-decoration: none; }
.trk-card a.trk-t:hover { text-decoration: underline; text-underline-offset: 3px; }
.trk-card .trk-sub { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 12.5px; color: var(--ink-3); }
.trk-card .trk-sub i { font-style: normal; }
.trk-card .trk-sel { height: 34px; margin-top: 4px; font-size: 13px; }

@media (max-width: 640px) {
  .trk-form { grid-template-columns: minmax(0, 1fr); padding: 14px; }
  .trk-soon-list li { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .trk-board { grid-auto-columns: minmax(78%, 1fr); }
  .trk-sortlab { flex-basis: 100%; }
}
/* page.css hides .trk-when on wide screens because the table has a date
   column; a board card has no such column, so it always shows. */
.trk-card .trk-sub .trk-when { display: inline; }

/* ======================================================================
   /dashboard (18 Oct 2026)
   ====================================================================== */

.db-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
@media (min-width: 900px) { .db-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; } }
.db-body > .go, .db-body > .alt { margin-top: 4px; }
.db-big { margin: 0 0 6px; font-size: 40px; line-height: 1; letter-spacing: -.035em; color: var(--ink-2); font-weight: 500; }
.db-big b { color: var(--ink); font-weight: 600; }
.db-goals { list-style: none; margin: 0 0 8px; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.db-goals li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 14px; border: 1px solid var(--rule); border-radius: var(--r); font-size: 14px; color: var(--ink-15); }
.db-goals li b { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.db-goals li.is-met { border-color: color-mix(in oklab, var(--accent) 45%, var(--rule)); }
.db-goals li.is-met b { color: var(--accent); }
.db-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; font-size: 14px; color: var(--ink-15); }
.db-list li { display: flex; justify-content: space-between; gap: 12px; }
.db-list li b { flex: none; font-weight: 600; color: var(--ink); }
.db-roles { list-style: none; margin: 0 0 14px; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.db-role {
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; padding: 12px 14px;
  border: 1px solid var(--rule); border-radius: var(--r); background: var(--card-2);
  text-decoration: none; color: var(--ink); transition: border-color .16s, background .16s;
}
.db-role:hover { border-color: var(--rule-2); }
.db-role:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.db-role-co { font-size: 12.5px; color: var(--ink-2); }
.db-role-t { font-size: 15px; font-weight: 600; line-height: 1.35; overflow-wrap: anywhere; }
.db-role-m { font-size: 12.5px; color: var(--ink-3); }
.db-soon li { display: grid; grid-template-columns: 64px minmax(0, 1fr); justify-content: start; }