/* ============================================================
   Hanzi Studio — Hanzi Hunt（汉字找茬）
   仅在 hunt.html 引入：复用 base.css 变量与 play.css 命名习惯
   ============================================================ */

.page-hunt { background: var(--paper); }

.hunt-board {
  max-width: 780px;
  margin: 0;
}
.hunt-card { padding: 20px 24px; }

.hunt-startrow {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 18px 0 6px;
}

/* ---------- HUD（沿用 play 命名） ---------- */
.play-hud {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.play-hud__label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
}
.play-hud__score b {
  font-size: 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.play-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--paper-3);
  overflow: hidden;
}
.play-bar span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--jade);
  border-radius: 999px;
  transition: background-color .2s;
}
.play-bar span[data-low="true"] { background: var(--seal); }
.play-hud__time {
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.play-hud__combo {
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ink-3);
  background: var(--paper-2);
  border-radius: 999px;
  padding: 6px 12px;
  transition: color .15s, background .15s, transform .15s;
}
.play-hud__combo[data-on="true"] {
  color: var(--seal-700);
  background: var(--seal-soft);
  transform: scale(1.04);
}

/* ---------- 题面 ---------- */
.hunt-body { padding-top: 16px; }

.hunt-prompt {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  text-align: center;
}
.hunt-prompt__py b {
  font-family: var(--font-serif, Georgia, serif);
  font-size: 30px;
  font-weight: 600;
  color: var(--seal-700);
  letter-spacing: -0.01em;
}
.hunt-prompt__mean {
  font-size: 16px;
  color: var(--ink-2);
  max-width: 40ch;
}

/* ---------- 字格 ---------- */
.hunt-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  max-width: 560px;
  margin: 0 auto;
}
.hunt-tile {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif, Georgia, serif);
  font-size: clamp(30px, 7vw, 44px);
  line-height: 1;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .12s, background .12s, transform .12s;
  -webkit-tap-highlight-color: transparent;
}
.hunt-tile:hover:not(:disabled) { border-color: var(--seal-line); background: var(--seal-soft); }
.hunt-tile:focus-visible { outline: 2px solid var(--seal); outline-offset: 2px; }
.hunt-tile:disabled { cursor: default; }
.hunt-tile[data-state="correct"] {
  border-color: var(--jade);
  background: var(--jade-soft);
  box-shadow: inset 0 0 0 1px var(--jade);
}
.hunt-tile[data-state="wrong"] {
  border-color: var(--seal);
  background: var(--seal-soft);
  color: var(--seal-700);
  opacity: .55;
  animation: hunt-shake .26s ease-in-out;
}
.hunt-tile[data-state="reveal"] {
  border-color: var(--jade);
  background: var(--jade-soft);
  animation: hunt-pulse .5s ease-in-out 2;
}
@keyframes hunt-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}
@keyframes hunt-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.play-fb {
  min-height: 20px;
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-3);
  text-align: center;
}
.play-fb[data-tone="ok"] { color: var(--jade); font-weight: 500; }
.play-fb[data-tone="err"] { color: var(--seal-700); font-weight: 500; }

/* ---------- 回合计时条 ---------- */
.hunt-roundbar {
  height: 4px;
  border-radius: 999px;
  background: var(--paper-3);
  overflow: hidden;
  margin-top: 16px;
}
.hunt-roundbar span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--seal);
  border-radius: 999px;
}
.hunt-roundbar span[data-low="true"] { background: var(--seal-700); }

.play-quit {
  margin-top: 10px;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 12.5px;
  color: var(--ink-3);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.play-quit:hover { color: var(--seal); }

/* ---------- 结算 ---------- */
.play-end__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.play-end__score { display: flex; align-items: baseline; gap: 8px; }
.play-end__score b {
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.play-end__score span { font-size: 14px; color: var(--ink-3); }
.play-end__seal {
  flex: 0 0 auto;
  width: 54px; height: 54px;
  border-radius: 3px;
  background: var(--seal);
  color: #fff;
  font-family: var(--font-serif, Georgia, serif);
  font-size: 30px;
  display: flex; align-items: center; justify-content: center;
}
.hunt-end__verdict { margin-top: 10px; color: var(--ink-2); font-size: 14.5px; }

.play-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0;
}
.play-stat {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.play-stat span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.play-stat b { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }

.play-missed { padding: 18px 0 4px; border-top: 1px solid var(--line); }
.play-missed[hidden] { display: none; }
.play-missed__row { display: flex; flex-wrap: wrap; gap: 8px; }
.play-missed__item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 10px 6px 8px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
  transition: border-color .12s, background .12s;
}
.play-missed__item:hover { border-color: var(--seal-line); background: var(--seal-soft); }
.play-missed__item b {
  font-family: var(--font-serif, Georgia, serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
}
.play-missed__item span { font-size: 11.5px; color: var(--ink-3); }

.play-actions { margin-top: 22px; }
.play-actions__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.play-end__sell {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.play-end__sell p { max-width: 52ch; color: var(--ink-2); }

.play-disclaimer { margin-top: 14px; text-align: center; }

.play-howto {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.play-howto li { display: flex; gap: 14px; align-items: flex-start; }
.play-howto__no {
  flex: 0 0 auto;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--seal-soft);
  color: var(--seal-700);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  margin-top: 1px;
}
.play-howto b { font-size: 14.5px; }
.play-howto p { font-size: 13.5px; color: var(--ink-2); margin-top: 3px; line-height: 1.55; }

.play-note {
  margin-top: 22px;
  padding: 12px 14px;
  background: var(--paper-2);
  border-left: 2px solid var(--line-3);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 13px;
  color: var(--ink-2);
}

.play-record {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--ink-3);
}
.play-record__item b { color: var(--ink); font-weight: 600; }
.play-record__sep { width: 1px; height: 18px; background: var(--line-2); }

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .hunt-card { padding: 18px 16px; }
  .hunt-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
  .hunt-tile { font-size: 30px; }
  .hunt-prompt__py b { font-size: 26px; }
  .play-hud { grid-template-columns: auto 1fr; gap: 14px 16px; }
  .play-hud__combo { grid-column: 2; grid-row: 1; justify-self: end; }
  .play-hud__clock { grid-column: 1 / -1; }
  .play-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .play-end__score b { font-size: 38px; }
}

@media print {
  .hunt-board, .play-disclaimer, .site-header, .site-footer { display: none !important; }
}