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#3f63d91f}.book-list,.book-word-list{display:grid;min-width:0;gap:10px}.book-card{display:grid;grid-template-columns:minmax(0,1fr) auto;width:100%;max-width:100%;min-width:0;gap:12px;align-items:center;min-height:72px;border:1px solid var(--line);border-radius:18px;padding:14px 16px;background:var(--paper);box-shadow:0 8px 22px #1822300f;text-decoration:none}.book-card>div:first-child{min-width:0}.book-card strong{display:block;overflow:hidden;color:#172033;font-size:20px;line-height:1.18;letter-spacing:-.04em;overflow-wrap:anywhere;text-overflow:clip;white-space:normal}.book-card span,.book-meta span{color:#667085;font-size:13px}.book-card div:first-child span{display:block;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.book-meta{display:flex;flex-wrap:wrap;min-width:0;justify-content:flex-end;gap:6px}.book-meta span,.book-word-status{border-radius:999px;padding:4px 8px;background:#eef2f8;color:#475467;font-size:12px;font-weight:760;white-space:nowrap}.book-word-row{display:grid;grid-template-columns:minmax(120px,180px) minmax(0,1fr) auto auto;gap:10px;align-items:center;min-height:48px;border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:var(--paper);color:var(--ink);text-decoration:none}.book-word-row.missing{background:#fffaf5;border-color:#b5470829}.book-word-row strong,.book-word-meaning{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.book-word-row strong{letter-spacing:-.03em}.book-word-meaning{min-width:0;color:#667085}@media (max-width: 720px){.books-hero,.book-card{grid-template-columns:1fr}.quick-add-popover{right:12px}.quick-add-word-row{grid-template-columns:1fr}.quick-add-popover .primary-button{width:100%}.book-meta{justify-content:flex-start}.book-word-row{grid-template-columns:minmax(96px,.8fr) minmax(0,1fr)}.book-word-status{display:none}}.word-cloud-toolbar{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:-6px;color:#667085;font-size:13px;font-weight:760}.word-cloud-toolbar button,.word-cloud-filter input{min-height:32px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:#475467;font:inherit;font-weight:800}.word-cloud-toolbar button{padding:0 12px;cursor:pointer}.word-cloud-filter{margin-left:auto}.word-cloud-filter input{width:min(240px,52vw);padding:0 14px;outline:none}.word-cloud-filter input:focus{border-color:#3f63d96b;box-shadow:0 0 0 3px #3f63d91f}.word-cloud-count{color:#98a2b3;font-size:12px}.word-cloud-toolbar button.active{border-color:#3f63d94d;background:var(--accent-soft);color:#253ea7}.word-cloud-toolbar button:disabled,.word-cloud-filter input:disabled{cursor:progress;opacity:.64}.word-cloud-empty{margin:0;color:#98a2b3;font-size:15px;font-weight:760}@media (max-width: 620px){.word-cloud-toolbar{gap:10px}.word-cloud-filter{flex-basis:100%;margin-left:0}.word-cloud-filter input{width:100%}}@media (min-width: 900px){.word-cloud{min-height:clamp(260px,42vh,420px)}}.word-review-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1090;border:0;padding:0;background:transparent;cursor:default}.word-review-popover{position:fixed;top:var(--review-top, auto);left:var(--review-left, 50%);z-index:1100;width:var(--review-width, min(360px, calc(100vw - 24px) ));max-height:min(680px,calc(100vh - 24px));overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;border-radius:24px;box-shadow:0 22px 62px #18223033}.word-review-panel.compact{gap:12px;border-radius:28px;padding:18px;box-shadow:none}.word-review-panel.compact h1{font-size:clamp(34px,8vw,52px);line-height:.96;letter-spacing:-.07em}.word-review-panel.compact .review-video{border-radius:20px}.word-review-panel.compact .review-video .inline-player{min-height:160px;max-height:260px}.word-review-panel.compact .review-video .inline-player video{max-height:260px}.word-review-panel.compact .review-definition{max-height:180px;overflow:auto}@media (max-width: 640px){.word-review-backdrop{bottom:calc(86px + env(safe-area-inset-bottom));background:#0f172a33;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.word-review-popover{top:auto;right:12px;bottom:calc(86px + env(safe-area-inset-bottom));left:12px;width:auto;max-height:min(72vh,620px)}.word-review-panel.compact{padding:16px}}