/* A small action in the dictionary; a quiet, separate space for practice. */
.word-save-controls { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.word-save, .word-save-login { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 9px 12px; border: 1px solid var(--control-border); border-radius: 8px; background: var(--surface); color: var(--accent-strong); font: inherit; font-size: calc(13px * var(--text-scale,1)); font-weight: 650; }
.word-save[aria-pressed=true], .word-save:hover { background: var(--accent-tint); }
.word-save-feedback { margin: 8px 0 0; color: var(--muted); font-size: calc(12px * var(--text-scale,1)); line-height: 1.5; }
.word-save-feedback:empty { display: none; }
.app-main.words-page { max-width: 850px; padding-top: 40px; padding-bottom: 64px; }
.words-page .hero h1 { font-size: calc(clamp(32px,4vw,42px) * var(--text-scale,1)); }
.words-page .hero > p:first-child { margin: 0 0 8px; font-size: calc(13px * var(--text-scale,1)); }
.words-status { min-height: 1.5em; color: var(--muted); margin: 20px 0; font-size: calc(14px * var(--text-scale,1)); }
.words-error p { border-left: 3px solid var(--negative); padding-left: 12px; color: var(--ink); line-height: 1.65; }
.words-tabs { display: flex; gap: 8px; margin: 24px 0 12px; }
.words-tabs button, .word-text-button { min-height: 44px; padding: 9px 12px; border: 1px solid var(--control-border); border-radius: 8px; background: var(--surface); color: var(--accent-strong); font: inherit; font-size: calc(14px * var(--text-scale,1)); }
.words-tabs button[aria-pressed=true] { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--surface); }
.word-text-button { border-color: transparent; text-decoration: underline; text-underline-offset: 3px; text-align: left; }
.words-list { list-style: none; padding: 0; margin: 0 0 20px; }
.word-row { border-bottom: 1px solid var(--border); }
.word-row > summary { display: grid; grid-template-columns: minmax(0,1fr) 12px; gap: 5px 16px; padding: 18px 0; list-style: none; }
.word-row > summary::-webkit-details-marker { display: none; }
.word-row > summary strong { grid-column: 1; font-size: calc(20px * var(--text-scale,1)); overflow-wrap: anywhere; }
.word-row > summary span { grid-column: 1; font-weight: 400; font-size: calc(14px * var(--text-scale,1)); color: var(--muted); line-height: 1.6; overflow-wrap: anywhere; }
.word-row > summary::after { content: ''; grid-column: 2; grid-row: 1; align-self: center; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); }
.word-row[open] > summary::after { transform: rotate(225deg); }
.word-row-body { padding: 0 0 18px; }
.word-row blockquote, .words-review blockquote { border-left: 2px solid var(--border-strong); padding-left: 16px; margin: 8px 0 16px; color: var(--muted); font: calc(18px * var(--text-scale,1))/1.65 var(--serif); overflow-wrap: anywhere; }
.word-row-body > a { display: inline-flex; align-items: center; min-height: 44px; font-size: calc(13px * var(--text-scale,1)); }
.word-row-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.words-help { margin-top: 28px; border-top: 1px solid var(--border); padding-top: 16px; color: var(--muted); }
.words-help summary { min-height: 44px; font-size: calc(14px * var(--text-scale,1)); }
.words-help p { font-size: calc(14px * var(--text-scale,1)); line-height: 1.7; }
.words-review { margin-top: 24px; }
.words-review-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; margin-bottom: 24px; }
.words-review-top p, [data-review-extra] { color: var(--muted); font-size: calc(13px * var(--text-scale,1)); line-height: 1.6; }
[data-review-card] { padding: 28px; border: 1px solid var(--border); border-radius: 12px; }
[data-review-card] h2 { font: 600 calc(32px * var(--text-scale,1))/1.3 var(--serif); margin: 0 0 20px; overflow-wrap: anywhere; }
.word-review-hint { color: var(--muted); font-size: calc(14px * var(--text-scale,1)); line-height: 1.6; }
.word-answer > p { font-size: calc(20px * var(--text-scale,1)); line-height: 1.6; overflow-wrap: anywhere; }
.word-review-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.words-page button:disabled { opacity: .65; cursor: wait; }
@media (max-width: 700px) {
 .app-main.words-page { padding-top: 24px; }
 .words-page .hero { border-bottom: 0; padding-bottom: 12px; }
 .words-status { margin: 12px 0; }
 .words-tabs > button { flex: 1; }
 [data-review-card] { padding: 20px; }
 .word-review-actions { flex-direction: column; align-items: stretch; }
 .word-review-actions .btn { width: 100%; white-space: normal; }
 .word-row-actions { flex-direction: column; align-items: start; }
 .words-review-top .word-text-button { padding-inline: 0; }
}
@media (min-width: 1000px) {
 .privacy-page .privacy-actions-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (min-width: 701px) and (max-width: 999px) {
 .privacy-page .privacy-action:last-child { grid-column: 1 / -1; }
}
.words-page [data-words-login] h2 { margin: 24px 0 12px; font-size: calc(24px * var(--text-scale,1)); line-height: 1.35; }
.words-page [data-words-login] p, [data-words-empty] { font-size: calc(15px * var(--text-scale,1)); line-height: 1.7; color: var(--muted); }
.words-status:empty { display: none; }
.words-page [data-words-library] { margin-top: 24px; }
.words-review-entry:not(:has(button:not([hidden]))) { display: none; }
@media (min-width: 701px) {
 .words-library-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
 .words-library-tools .words-tabs { margin: 0; }
}

/* A text action, with a full touch target, keeps the definition in focus. */
.word-save-controls { margin-top: 8px; padding-top: 4px; border-top: 0; }
.word-save, .word-save-login { gap: 7px; padding: 8px 6px; margin-left: -6px; border-color: transparent; background: transparent; font-size: calc(12px * var(--text-scale,1)); font-weight: 500; }
.word-save > svg { flex: none; }
.word-save[aria-pressed=true] { background: transparent; }
.word-save:hover, .word-save-login:hover { background: var(--accent-tint); }
.word-save-feedback { margin-top: 2px; }
@media (max-width: 700px) {
  .vocab-popup:not([hidden]) { z-index: 124; }
}

/* Vocabulary library: quiet navigation, a distinct review invitation, readable rows. */
.app-main.words-page { max-width: 920px; padding-top: 48px; }
.words-page .hero { padding-bottom: 28px; border-bottom: 0; }
.words-page .hero h1 { margin-bottom: 12px; }
.words-page .hero .lead { max-width: 40ch; font-size: calc(17px * var(--text-scale,1)); line-height: 1.6; }
.words-library-tools { display: flex; flex-direction: column; align-items: stretch; gap: 28px; margin-bottom: 0; }
.words-review-entry { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding: 24px; border-radius: 14px; background: var(--accent-tint); }
.words-review-entry:not(:has(button:not([hidden]))) { display: none; }
.words-review-copy { flex: 1 1 240px; }
.words-review-copy h2 { margin: 0 0 6px; font-size: calc(19px * var(--text-scale,1)); line-height: 1.35; }
.words-review-copy p { margin: 0; color: var(--muted); font-size: calc(14px * var(--text-scale,1)); line-height: 1.6; }
.words-entry-actions { flex: 0 1 auto; }
.words-entry-actions .btn { white-space: normal; }
.words-tabs, .words-library-tools .words-tabs { gap: 20px; margin: 0; border-bottom: 1px solid var(--border); }
.words-tabs button { flex: none; padding: 12px 0; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; color: var(--muted); font-weight: 600; }
.words-tabs button[aria-pressed=true] { border-color: var(--accent-strong); color: var(--accent-strong); background: transparent; }
.words-tabs button:hover { color: var(--accent-strong); }
.word-row > summary { grid-template-columns: minmax(0,1fr) minmax(0,1.4fr) 12px; gap: 16px; align-items: center; padding: 22px 12px; border-radius: 8px; cursor: pointer; }
.word-row > summary strong { font-family: var(--serif); font-size: calc(23px * var(--text-scale,1)); font-weight: 600; line-height: 1.4; }
.word-row > summary span { grid-column: 2; font-size: calc(15px * var(--text-scale,1)); }
.word-row > summary::after { grid-column: 3; }
.word-row > summary:hover, .word-row[open] > summary { background: var(--accent-tint); }
.word-row-body { padding: 16px 12px 20px; }
.word-row-actions { gap: 4px 16px; }
.word-row-actions .word-text-button { padding-inline: 0; }
.word-row-actions .word-remove { color: var(--muted); margin-left: auto; }
.words-empty, .words-page [data-words-login] { padding: 32px 24px; margin: 24px 0; border: 1px solid var(--border); border-radius: 14px; }
.words-empty h2, .words-page [data-words-login] h2 { margin: 0 0 12px; font-size: calc(22px * var(--text-scale,1)); line-height: 1.4; color: var(--ink); }
.words-empty p, .words-page [data-words-login] p { max-width: 52ch; margin: 0 0 24px; }
.words-help { margin-top: 24px; padding-top: 12px; }
.words-help summary { display: flex; align-items: center; cursor: pointer; gap: 10px; }
.words-help summary::before { content: '+'; font-size: 20px; }
.words-help[open] summary::before { content: '−'; }
.words-help summary { list-style: none; }
.words-help summary::-webkit-details-marker { display: none; }
.words-help p { max-width: 65ch; }
.words-review { max-width: 680px; margin: 0 auto; }
.words-review-top { margin-bottom: 16px; }
[data-review-card] { padding: clamp(24px,5vw,48px); background: var(--surface); border-radius: 16px; }
[data-review-card] h2 { font-size: calc(clamp(32px,4vw,44px) * var(--text-scale,1)); margin-bottom: 24px; }
.words-review blockquote { margin-bottom: 28px; }
.word-answer { padding-top: 4px; }
.word-answer > p { padding: 16px 20px; border-radius: 10px; background: var(--accent-tint); color: var(--ink); }
.word-review-actions { display: grid; grid-template-columns: 1fr 1fr; }
.word-review-actions .btn { white-space: normal; }
.words-page [data-words-more] { display: block; margin: 24px auto; }
@media (max-width: 700px) {
 .app-main.words-page { padding-top: 26px; }
 .words-page .hero { padding-bottom: 4px; }
 .words-page [data-words-library] { margin-top: 20px; }
 .words-library-tools { gap: 24px; }
 .words-review-entry { padding: 20px; gap: 16px; }
 .words-review-copy { flex-basis: 100%; }
 .words-entry-actions { width: 100%; }
 .words-entry-actions > button { width: 100%; justify-content: center; }
 .word-row > summary { grid-template-columns: minmax(0,1fr) 12px; gap: 4px 16px; padding: 18px 8px; }
 .word-row > summary span { grid-column: 1; }
 .word-row > summary::after { grid-column: 2; grid-row: 1 / 3; }
 .word-row-body { padding: 12px 8px 18px; }
 .word-row-actions { flex-direction: row; align-items: center; }
 .words-empty, .words-page [data-words-login] { padding: 24px 20px; }
 .words-empty h2, .words-page [data-words-login] h2 { font-size: calc(20px * var(--text-scale,1)); }
 .words-empty .btn { width: 100%; white-space: normal; }
 .word-review-actions { grid-template-columns: 1fr; gap: 10px; }
 .word-answer > p { padding: 14px 16px; }
}
@media (max-width: 700px) {
 .words-tabs { gap: 16px; }
 .words-tabs > button { flex: 1; min-width: 0; white-space: normal; overflow-wrap: anywhere; text-align: center; }
 .words-review-copy, .words-entry-actions { min-width: 0; }
}
/* Green denotes a saved word; the available action stays neutral. */
.word-save[aria-pressed="false"] { color: var(--muted); }
.word-save[aria-pressed="true"] { color: var(--accent-strong); }