.practice-page main { max-width: 920px; }

.practice-request {
  margin: 0 auto 2rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.practice-request label { display: block; margin-bottom: .55rem; font-weight: 900; }
.practice-request__row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .65rem; }
.practice-request input {
  min-width: 0;
  min-height: 48px;
  padding: .75rem .9rem;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--cream);
  color: var(--text);
  font: inherit;
}
.practice-request input:focus { border-color: var(--amber); outline: 3px solid rgba(224, 149, 43, .2); }
.practice-request__help, .practice-status { color: var(--muted); font-size: .9rem; line-height: 1.55; }
.practice-request__examples { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.practice-request__example {
  min-height: 40px;
  padding: .5rem .75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--cream);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: .82rem;
  font-weight: 800;
}
.practice-request__example:hover { border-color: var(--amber); }

.practice-output { margin-bottom: 2.5rem; }
.practice-output[aria-busy="true"]::before {
  content: '';
  display: block;
  width: 30px;
  height: 30px;
  margin: 2rem auto;
  border: 3px solid var(--border);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: practice-spin .7s linear infinite;
}
@keyframes practice-spin { to { transform: rotate(360deg); } }

.practice-card {
  padding: clamp(1rem, 3vw, 1.6rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}
.practice-card__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; }
.practice-badge, .practice-source { font-size: .75rem; font-weight: 900; letter-spacing: .045em; text-transform: uppercase; }
.practice-badge { color: var(--amber); }
.practice-source, .practice-card__source-line, .practice-card__note, .practice-answer__hint { color: var(--muted); }
.practice-card h2 { margin: .8rem 0 .25rem; font-size: clamp(1.35rem, 3vw, 1.8rem); }
.practice-card h2:focus { outline: none; }
.practice-card__source-line, .practice-card__note { margin: .3rem 0; font-size: .88rem; line-height: 1.5; }
.practice-card__prompt {
  margin: 1.15rem 0;
  padding: 1rem;
  border-left: 4px solid var(--amber);
  border-radius: 0 12px 12px 0;
  background: var(--cream);
  line-height: 1.65;
  white-space: pre-line;
}
.practice-answer { display: grid; gap: .8rem; }
.practice-answer label, .practice-answer legend { font-weight: 850; }
.practice-answer fieldset { display: grid; gap: .55rem; min-width: 0; margin: 0; padding: 0; border: 0; }
.practice-answer__field { display: grid; gap: .35rem; }
.practice-answer input[type="text"] {
  min-height: 46px;
  padding: .7rem .8rem;
  border: 1.5px solid var(--border);
  border-radius: 11px;
  background: var(--cream);
  color: var(--text);
  font: inherit;
}
.practice-answer input[type="text"]:focus { border-color: var(--amber); outline: 3px solid rgba(224, 149, 43, .2); }
.practice-choice {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  min-height: 44px;
  padding: .7rem .75rem;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--cream);
  cursor: pointer;
  line-height: 1.45;
}
.practice-choice:has(input:checked) { border-color: var(--amber); background: var(--soft-blue); }
.practice-choice input { flex: none; margin-top: .2rem; accent-color: var(--amber); }
.practice-answer__hint { margin: 0; font-size: .85rem; }
.practice-feedback { min-height: 1.5em; margin: 0; padding: .7rem .8rem; border-radius: 10px; font-weight: 900; }
.practice-feedback:empty { display: none; }
.practice-feedback[data-state="correct"] { background: rgba(46, 157, 107, .14); color: #17633f; }
.practice-feedback[data-state="incorrect"] { background: rgba(190, 66, 66, .12); color: #8c2525; }
.practice-feedback[data-state="invalid"] { background: var(--soft-amber); }
[data-theme="dark"] .practice-feedback[data-state="correct"] { color: #8de0b7; }
[data-theme="dark"] .practice-feedback[data-state="incorrect"] { color: #ffaaaa; }
.practice-explanation { padding: .9rem 1rem; border-radius: 11px; background: var(--cream); }
.practice-explanation h3 { margin: 0 0 .35rem; }
.practice-explanation p { margin: 0; line-height: 1.6; }
.practice-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1rem; }
.practice-empty { padding: 1.2rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); text-align: center; }

@media (max-width: 620px) {
  .practice-request__row { grid-template-columns: 1fr; }
  .practice-request__row .btn, .practice-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .practice-output[aria-busy="true"]::before { animation: none; }
}