.word-lookup-entry {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: calc(100% - 40px); margin: 0 20px 18px; padding: 14px 16px;
  border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface); color: var(--text); text-align: left;
  font: inherit; cursor: pointer;
}
.word-lookup-entry strong { white-space: nowrap; font-size: 15px; }
.word-lookup-entry > span { font-size: 12px; color: var(--muted); line-height: 1.6; }
.word-lookup-vocab-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.word-lookup-vocab-heading button { flex-shrink: 0; min-height: 44px; }
.word-lookup-dialog {
  width: min(540px, calc(100% - 24px)); max-height: 86vh; max-height: 86dvh;
  margin: auto; padding: 20px; box-sizing: border-box;
  border: 1px solid var(--border); border-radius: 20px;
  background: var(--surface); color: var(--text); overflow: hidden;
  box-shadow: 0 16px 60px #0005;
}
.word-lookup-dialog[open] { display: flex; flex-direction: column; }
.word-lookup-dialog::backdrop { background: #0009; }
.word-lookup-dialog [hidden] { display: none !important; }
.word-lookup-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-shrink: 0; }
.word-lookup-heading h2 { margin: 0; font-size: 21px; }
.word-lookup-heading p { margin: 6px 0 16px; font-size: 13px; color: var(--muted); }
.word-lookup-dialog button {
  min-height: 44px; border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 12px; background: var(--card); color: var(--text); font: inherit; cursor: pointer;
}
#wordLookupClose { min-width: 44px; padding: 2px 10px; font-size: 25px; line-height: 1; }
.word-lookup-form { flex-shrink: 0; }
.word-lookup-form label { display: block; margin-bottom: 8px; font-size: 12px; color: var(--muted); }
.word-lookup-input-row { display: flex; gap: 8px; }
.word-lookup-input-row input {
  flex: 1; min-width: 0; width: 0; min-height: 46px; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--text); font: inherit; font-size: 16px;
}
.word-lookup-input-row button { background: var(--accent); color: white; border-color: var(--accent); }
.word-lookup-status { margin: 12px 0; color: var(--muted); font-size: 12px; line-height: 1.6; flex-shrink: 0; }
.word-lookup-results { overflow-y: auto; overscroll-behavior: contain; min-height: 0; overflow-wrap: anywhere; }
.word-lookup-word { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin: 4px 0 12px; }
.word-lookup-word strong { font-size: 26px; }
.word-lookup-word span { font-size: 14px; color: var(--muted); }
.word-lookup-book { padding: 14px; margin-bottom: 10px; border: 1px solid var(--border); border-radius: 12px; background: var(--card); }
.word-lookup-book h3 { font-size: 14px; margin: 0 0 10px; color: var(--accent-light); line-height: 1.6; }
.word-lookup-book p { margin: 8px 0 0; font-size: 14px; line-height: 1.65; white-space: pre-wrap; }
.word-lookup-unit { display: block; font-size: 12px; color: var(--muted); }
.word-lookup-note { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0 0 12px; }
.word-lookup-suggestions { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.word-lookup-dialog a { color: var(--accent-light); font-size: 13px; }
.word-lookup-dialog :is(button, input, a):focus-visible,
.word-lookup-entry:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }