.reward-practice-section {
  background:
    linear-gradient(180deg, rgba(11, 18, 32, 0.98), rgba(8, 12, 20, 0.98));
}

.practice-heading {
  display: grid;
  gap: 10px;
  max-width: 820px;
}

.practice-heading h2,
.practice-heading p {
  margin: 0;
}

.practice-shell {
  margin-top: 20px;
  border: 1px solid rgba(88, 166, 255, 0.24);
  border-radius: 8px;
  background: rgba(17, 26, 43, 0.82);
  overflow: hidden;
}

.practice-controls {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px;
  border-bottom: 1px solid var(--muted);
  background: rgba(7, 11, 19, 0.5);
}

.practice-label {
  display: block;
  margin-bottom: 8px;
  color: var(--warn);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.mode-row,
.rarity-row,
.practice-scoreboard,
.practice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mode-btn,
.rarity-btn,
.choice-chip,
.answer-slot {
  font: inherit;
}

.mode-btn,
.rarity-btn {
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--rarity-color);
  border-radius: 8px;
  background: rgba(11, 18, 32, 0.88);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.mode-btn {
  border-color: rgba(242, 204, 96, 0.44);
}

.mode-btn:hover,
.mode-btn.is-active,
.rarity-btn:hover,
.rarity-btn.is-active {
  background: var(--rarity-color);
  color: #061019;
  text-decoration: none;
}

.mode-btn:hover,
.mode-btn.is-active {
  background: rgba(242, 204, 96, 0.92);
}

.practice-scoreboard {
  align-content: start;
  justify-content: flex-end;
}

.practice-scoreboard span {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(88, 166, 255, 0.2);
  border-radius: 8px;
  background: rgba(11, 18, 32, 0.72);
  color: var(--ink-dim);
  font-size: 13px;
}

.practice-scoreboard strong {
  color: var(--ink);
}

.practice-board {
  display: grid;
  gap: 0;
}

.practice-poem-panel,
.practice-answer-panel {
  min-width: 0;
  padding: 16px;
}

.practice-poem-panel {
  border-bottom: 1px solid var(--muted);
}

.practice-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.practice-panel-heading h3,
.practice-panel-heading p {
  margin: 0;
}

.practice-panel-heading h3 {
  font-size: 18px;
}

.rarity-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 9px;
  border: 1px solid var(--rarity-color);
  border-radius: 8px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.mode-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 9px;
  border: 1px solid rgba(242, 204, 96, 0.46);
  border-radius: 8px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.poem-lines {
  display: grid;
  gap: 9px;
}

.poem-line {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 11px;
  border-left: 3px solid rgba(88, 166, 255, 0.46);
  border-radius: 8px;
  background: rgba(8, 12, 20, 0.7);
  color: var(--ink);
}

.poem-line.is-frame {
  border-left-color: rgba(242, 204, 96, 0.48);
  color: var(--ink-dim);
}

.poem-line-number {
  color: var(--warn);
  font-size: 12px;
  font-weight: 800;
}

.poem-line-text {
  min-width: 0;
  overflow-wrap: anywhere;
}

.answer-slots {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.answer-slot {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  width: 100%;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px dashed rgba(179, 194, 217, 0.36);
  border-radius: 8px;
  background: rgba(7, 11, 19, 0.48);
  color: var(--ink-dim);
  text-align: left;
  cursor: pointer;
}

.answer-slot.has-choice {
  border-style: solid;
  border-color: rgba(88, 166, 255, 0.4);
  color: var(--ink);
}

.answer-slot.is-correct {
  border-color: rgba(103, 195, 123, 0.8);
}

.answer-slot.is-wrong {
  border-color: rgba(215, 58, 73, 0.9);
}

.slot-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(88, 166, 255, 0.12);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.slot-label {
  min-width: 0;
  overflow-wrap: anywhere;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}

.choice-chip {
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid rgba(88, 166, 255, 0.28);
  border-radius: 8px;
  background: rgba(11, 18, 32, 0.92);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.choice-chip:hover:not(:disabled) {
  border-color: rgba(242, 204, 96, 0.54);
  background: rgba(21, 32, 52, 0.98);
}

.choice-chip:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.practice-actions {
  align-items: center;
}

.practice-actions .btn {
  min-height: 42px;
  cursor: pointer;
}

.practice-actions .btn:disabled {
  opacity: 0.46;
  cursor: not-allowed;
}

.practice-feedback {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--ink-dim);
}

.practice-feedback.is-good {
  color: #67c37b;
}

.practice-feedback.is-bad {
  color: #ff8b95;
}

@media (min-width: 860px) {
  .practice-board {
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  }

  .practice-poem-panel {
    border-right: 1px solid var(--muted);
    border-bottom: 0;
  }
}

@media (max-width: 700px) {
  .practice-controls {
    display: grid;
  }

  .practice-scoreboard {
    justify-content: flex-start;
  }

  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .practice-poem-panel,
  .practice-answer-panel,
  .practice-controls {
    padding: 14px;
  }

  .choice-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}