/* Written answers (js/ailp-written.js): the case, the question, an answer box, then the model answer and a checklist
   of key points to tick. Uses the lesson colours from css/ailp.css, so dark mode comes for free. */
.wr-label {
  display: block; margin: 0 0 6px;
  font: 700 0.7rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
.wr-prev { margin: 0 0 12px; font-size: 0.88rem; color: var(--muted); }
.concept.wr-case { padding: 20px 22px; margin-bottom: 14px; }
.wr-case ul { margin: 8px 0 0; padding-left: 20px; }
.wr-case li { margin: 4px 0; }
.wr-ask {
  margin: 0 0 12px; padding: 14px 18px; border-radius: 16px;
  background: var(--card); box-shadow: var(--shadow); border-left: 4px solid var(--accent);
}
.wr-ask p { margin: 0; font-weight: 600; }
.wr-ask p + p { margin-top: 8px; }
.wr-how { margin: 0 0 16px; font-size: 0.9rem; color: var(--muted); }
.wr-how b { color: var(--ink); }

/* The answer box */
.wr-write .wr-label { margin-top: 4px; }
.wr-text {
  display: block; width: 100%; min-height: 150px; resize: vertical;
  padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 16px;
  background: var(--card); color: var(--ink); box-shadow: var(--shadow);
  font: inherit; line-height: 1.55; overflow-wrap: break-word;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.wr-text::placeholder { color: var(--muted); opacity: 0.8; }
.wr-text:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.wr-text.need { border-color: var(--bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bad) 22%, transparent); }
.wr-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 12px; margin-top: 6px; font: 0.78rem var(--mono); color: var(--muted); }
@media (hover: none) { .wr-keys { display: none; } }
.wr-ideas p { margin: 0 0 6px; font-size: 0.9rem; color: var(--muted); }
.wr-ideas ul { margin: 0; padding-left: 20px; }
.wr-ideas li { margin: 3px 0; }

/* After checking: your answer beside the model answer */
.wr-compare { display: grid; gap: 14px; margin: 4px 0 18px; scroll-margin-top: 80px; }
@media (min-width: 720px) { .wr-compare:not(.one) { grid-template-columns: 1fr 1fr; } }
.wr-box { min-width: 0; padding: 16px 18px; border-radius: 16px; background: var(--card); box-shadow: var(--shadow); overflow-wrap: anywhere; }
.wr-mine { white-space: pre-wrap; line-height: 1.55; }
.wr-mine mark { background: var(--good-soft); color: inherit; border-radius: 4px; padding: 0 2px; box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--good) 45%, transparent); }
.wr-model p { margin: 0 0 10px; line-height: 1.55; }
.wr-model p:last-child { margin-bottom: 0; }
.wr-model ul { margin: 0 0 10px; padding-left: 20px; }
details.wr-model-d { margin: 14px 0 0; padding: 10px 14px; border: 1px dashed var(--line); border-radius: 12px; background: var(--card); }
details.wr-model-d summary { cursor: pointer; font-weight: 600; color: var(--accent); }
details.wr-model-d[open] summary { margin-bottom: 10px; }

/* The key points to tick */
.wr-mark { margin: 0; padding: 0; border: 0; min-width: 0; scroll-margin-top: 80px; }
.wr-mark legend { padding: 0; margin: 0 0 4px; font-weight: 700; font-size: 1.05rem; }
.wr-sub { margin: 0 0 12px; font-size: 0.88rem; color: var(--muted); }
.wr-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.wr-pt label {
  display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; align-items: start;
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 14px;
  background: var(--card); cursor: pointer; transition: border-color 0.2s, background 0.2s;
}
.wr-pt input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--good); cursor: pointer; }
.wr-pt input:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wr-pt-text { line-height: 1.45; }
.wr-pt.on label { border-color: color-mix(in srgb, var(--good) 55%, var(--line)); }
.wr-sug { grid-column: 2; font-size: 0.8rem; color: var(--good); }
.wr-rule { grid-column: 2; font-size: 0.84rem; color: color-mix(in srgb, var(--ink) 82%, transparent); }
.wr-pt.got label { background: var(--good-soft); border-color: var(--good); cursor: default; }
.wr-pt.miss label { background: var(--bad-soft); border-color: var(--bad); cursor: default; }
.wr-pt input:disabled { cursor: default; opacity: 1; }

@media (max-width: 600px) {
  .concept.wr-case { padding: 16px; }
  .wr-ask { padding: 12px 14px; }
  .wr-box { padding: 14px; }
  .wr-pt label { padding: 10px 12px; gap: 4px 10px; }
}
/* .screen .actions is display: flex, which would beat the hidden attribute */
.wr-actions[hidden], .wr-write[hidden], .wr-stuck[hidden] { display: none !important; }
@media print { .wr-write, .wr-actions, .wr-hint { display: none; } }