/* 文章原文 · 核心单词默写 */
#article-panel .btn-core-dict {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  cursor: pointer;
  border: none;
  appearance: none;
  -webkit-appearance: none;
  text-decoration: none;
  padding: 0.42rem 0.95rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.35;
  color: #5a4088;
  background: linear-gradient(145deg, #f0e8ff 0%, #e4d4fc 48%, #efe4ff 100%);
  box-shadow:
    0 2px 8px rgba(168, 136, 208, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    filter 0.18s ease,
    background 0.18s ease;
}

#article-panel .btn-core-dict:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
  color: #4a3278;
  box-shadow:
    0 4px 14px rgba(168, 136, 208, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

#article-panel .btn-core-dict:active {
  transform: translateY(0);
}

#article-panel .btn-core-dict.is-active {
  color: #4a3278;
  background: linear-gradient(145deg, #e4d4fc 0%, #d8c4f8 100%);
  box-shadow: 0 0 0 2px rgba(168, 136, 208, 0.35);
}

.article-panel--core-dict .core-gloss__en--dict-hidden,
body.article-core-dict-active .core-gloss__en--dict-hidden {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden;
  pointer-events: none;
  visibility: hidden !important;
}

.article-panel--core-dict .core-gloss__stack .core-gloss__dict-wrap {
  display: block;
  position: relative;
  width: 100%;
  min-width: 4.5em;
  max-width: 9em;
  min-height: 1.65em;
  margin: 0 auto;
}

.article-panel--core-dict .core-gloss__dict-ink {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: crosshair;
  z-index: 1;
}

.article-panel--core-dict .core-gloss__dict-wrap.has-ink .core-gloss__dict-ink {
  z-index: 2;
}

.article-panel--core-dict .core-gloss__stack .core-gloss__dict-input,
.article-panel--core-dict .core-gloss__dict-input {
  display: block;
  width: 100%;
  min-width: 4.5em;
  max-width: 9em;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  vertical-align: bottom;
  font: inherit;
  font-weight: 700;
  font-size: inherit;
  line-height: 1.25;
  padding: 0.08em 0.32em 0.14em;
  border-radius: 8px;
  border: 1.5px dashed currentColor;
  background: rgba(255, 255, 255, 0.88);
  color: inherit;
  box-sizing: border-box;
  text-transform: lowercase;
}

.article-panel--core-dict .core-gloss__dict-wrap.has-ink .core-gloss__dict-input:not(:focus):not(.core-gloss__dict-input--ok):not(.core-gloss__dict-input--bad) {
  pointer-events: none;
  color: transparent;
  caret-color: transparent;
}

.article-panel--core-dict .core-gloss__dict-wrap--checked .core-gloss__dict-ink,
.article-panel--core-dict .core-gloss__dict-wrap:has(.core-gloss__dict-input--ok) .core-gloss__dict-ink,
.article-panel--core-dict .core-gloss__dict-wrap:has(.core-gloss__dict-input--bad) .core-gloss__dict-ink {
  z-index: 3;
  pointer-events: auto;
  cursor: pointer;
}

.article-panel--core-dict .core-gloss.is-dict-correct .core-gloss__dict-ink,
.article-panel--core-dict .core-gloss__dict-wrap--checked .core-gloss__dict-ink,
.article-panel--core-dict .core-gloss__dict-wrap:has(.core-gloss__dict-input--ok) .core-gloss__dict-ink {
  opacity: 0.35;
}

.article-panel--core-dict .core-gloss__dict-wrap--checked .core-gloss__dict-input,
.article-panel--core-dict .core-gloss__dict-wrap:has(.core-gloss__dict-input--ok) .core-gloss__dict-input,
.article-panel--core-dict .core-gloss__dict-wrap:has(.core-gloss__dict-input--bad) .core-gloss__dict-input {
  pointer-events: none;
  color: inherit;
}

.article-panel--core-dict .core-gloss__dict-input:focus {
  outline: none;
  border-style: solid;
  background: #fff;
  box-shadow: 0 0 0 2px rgba(168, 136, 208, 0.22);
}

.article-panel--core-dict .core-gloss__dict-input::placeholder {
  color: color-mix(in srgb, currentColor 38%, transparent);
  font-weight: 600;
}

.article-panel--core-dict .core-gloss__dict-input--ok {
  border-color: #2d8a4e;
  border-style: solid;
  background: #e8f5ec;
  color: #1f5a34;
}

.article-panel--core-dict .core-gloss__dict-input--bad {
  border-color: #c73e3e;
  border-style: solid;
  background: #fdecea;
  color: #5c1f1f;
}

.article-panel--core-dict .core-gloss.is-dict-correct .core-gloss__dict-input {
  border-color: #2d8a4e;
}

.article-panel--core-dict .core-gloss__dict-result {
  display: block;
  min-height: 1.1em;
  margin-top: 0.12em;
  text-align: center;
}

.article-panel--core-dict .core-gloss__dict-result:empty {
  display: none;
  min-height: 0;
  margin-top: 0;
}

.article-panel--core-dict .core-gloss__dict-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.14rem 0.48rem;
  font-size: 0.58em;
  font-weight: 700;
  letter-spacing: 0.03em;
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  white-space: nowrap;
}

.article-panel--core-dict .core-gloss__dict-badge--ok {
  background: linear-gradient(160deg, #348a52, #256b3d);
  color: #f4fff7;
}

.article-panel--core-dict .core-gloss__dict-badge--bad {
  background: linear-gradient(160deg, #d94a4a, #9b2828);
  color: #fff8f7;
}

.article-panel--core-dict .core-gloss__dict-wrap.is-near .core-gloss__dict-input--bad,
.article-panel--core-dict .core-gloss.is-near .core-gloss__dict-input--bad {
  border-color: #c9922e;
  background: #fff5dc;
  color: #6b4e12;
}

.article-panel--core-dict .core-gloss__dict-wrap.is-near {
  box-shadow: 0 0 0 2px rgba(236, 186, 88, 0.28);
  border-radius: 8px;
}

.article-panel--core-dict .core-gloss__num {
  opacity: 0.85;
}

/* 默写时始终显示核心词中文（即使未开启全文翻译） */
body.zh-hidden #article-panel.article-panel--core-dict .core-gloss__zh,
body.zh-hidden .article-read-page.article-core-dict-active .core-gloss__zh,
body.article-core-dict-active.zh-hidden #article-panel .core-gloss__zh {
  display: block !important;
}

.article-panel--core-dict .core-gloss__stack {
  align-items: center;
  gap: 0.12em;
}

.article-panel--core-dict .core-gloss__zh,
.article-panel--core-dict .core-gloss__zh--dict-hint {
  display: block !important;
  margin-top: 0.2em;
  font-family: "Noto Sans SC", "LXGW WenKai", "PingFang SC", sans-serif;
  font-size: 0.72em;
  font-weight: 700;
  line-height: 1.35;
  max-width: 9em;
  white-space: normal;
  opacity: 1;
  color: #7a5c48;
}

.article-panel--core-dict .paragraph-card p {
  line-height: 2.05;
}

@media (max-width: 1024px) {
  #article-panel .btn-core-dict {
    font-size: 0.74rem;
    padding: 0.38rem 0.82rem;
  }

  .article-panel--core-dict .core-gloss__dict-input {
    min-width: 3.8em;
    font-size: 0.95em;
  }
}