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#00978929}.vocab-card-topline{align-items:center;display:flex;gap:10px;justify-content:space-between}.vocab-card-count{color:#7990a2;font-size:12px;font-weight:900}.vocab-card-main{align-content:center;display:grid;gap:11px;justify-items:center;min-height:152px}.vocab-card-mode{background:#edf6f3;border-radius:999px;color:var(--teal);font-size:12px;font-weight:950;letter-spacing:.04em;padding:8px 12px;text-transform:uppercase}.vocab-card-main strong{color:#0f3760;font-size:clamp(34px,10vw,58px);line-height:1.02;overflow-wrap:anywhere}.vocab-card-main em,.vocab-card-phonetic{color:#8aa0b4;font-style:normal;font-weight:850}.vocab-card-main small,.vocab-example{color:var(--muted);line-height:1.45}.vocab-card-prompt{align-content:end;display:grid;gap:14px;margin:0 auto;max-width:360px;width:100%}.vocab-card-prompt span{color:#5d7487;font-size:13px;font-weight:800;line-height:1.45}.vocab-card-answer{animation:vocabAnswerIn .18s ease 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15px}.vocab-back-translation{color:#0a8f7f;font-size:24px;font-weight:950;margin:0}.vocab-back-detail{background:#f7fafc;border:1px solid #e1ebf2;border-radius:18px;padding:14px;text-align:left;width:100%}.vocab-back-detail span{color:#516577;display:block;font-size:11px;font-weight:950;letter-spacing:.05em;margin-bottom:7px;text-transform:uppercase}.vocab-grade-dock{background:#fffffff0;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);display:grid;gap:9px;grid-template-columns:repeat(4,1fr);padding:10px}.vocab-grade-dock:not(.is-ready){grid-template-columns:1fr}.vocab-grade-button{border:0;border-radius:18px;color:#fff;cursor:pointer;min-height:64px;padding:10px 8px}.vocab-grade-button strong,.vocab-grade-button small{display:block}.vocab-grade-button 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solid var(--line);border-radius:24px;box-shadow:var(--shadow);display:grid;gap:14px;grid-template-columns:1fr minmax(170px,220px);padding:14px}.practice-hero h1{font-size:clamp(20px,5vw,27px);letter-spacing:-.04em;line-height:1.05;margin-bottom:0}.practice-hero p:not(.eyebrow){color:var(--muted);line-height:1.4}.practice-hero-actions{display:grid;gap:8px}.practice-topic-select{background:#f8fbfa;border:1px solid var(--line);border-radius:17px;display:grid;gap:5px;padding:10px 12px}.practice-topic-select span{color:var(--muted);font-size:11px;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.practice-topic-select select{background:transparent;border:0;color:var(--ink);font:inherit;font-weight:850;outline:0;width:100%}.practice-home-grid,.practice-mode-grid{display:grid;gap:10px;grid-template-columns:repeat(3,minmax(0,1fr))}.practice-mode-card{align-items:center;background:var(--paper);border:1px solid 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13px}.practice-reading-library-header{align-items:center;display:grid;gap:10px;grid-template-columns:42px minmax(0,1fr);padding:0 2px 2px}.practice-reading-library-header button{align-items:center;background:#eef8f5;border:1px solid var(--line);border-radius:16px;color:var(--teal);cursor:pointer;display:inline-flex;font-size:32px;font-weight:900;height:42px;justify-content:center;line-height:1;padding:0 0 4px;width:42px}.practice-reading-library-header h1{font-size:clamp(23px,6vw,30px);letter-spacing:-.045em;line-height:1.02;margin:1px 0 0}.practice-panel{display:grid;gap:14px}.practice-reader-toolbar{align-items:center;display:grid;gap:10px;grid-template-columns:auto minmax(0,1fr) auto}.practice-reader-toolbar h1{font-size:18px;line-height:1.05}.practice-reader-toolbar .ghost-button{min-height:38px;padding:0 13px}.practice-reader-shell{--reader-player-offset: calc(64px + env(safe-area-inset-top, 0px)) 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button{align-items:center;background:transparent;border-radius:999px;color:#12354a;cursor:pointer;display:inline-flex;font-size:14px;font-weight:900;justify-content:center;min-height:40px;padding:0 12px}.practice-reader-topbar button:first-child{font-size:34px;line-height:1;padding-bottom:4px}.practice-reader-topbar div{min-width:0;text-align:center}.practice-reader-topbar small{color:#777064;display:block;font-size:11px;font-weight:900;letter-spacing:.07em;text-transform:uppercase}.practice-reader-topbar strong{display:block;font-size:clamp(16px,4.6vw,20px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.practice-reader-book{background:#fffdf7;margin:0 auto;max-width:760px;padding:clamp(24px,8vw,56px) max(clamp(22px,7vw,58px),env(safe-area-inset-right,0px)) 26px max(clamp(22px,7vw,58px),env(safe-area-inset-left,0px));width:100%}.practice-reader-title{margin-bottom:clamp(22px,6vw,36px);text-align:center}.practice-reader-title 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#061a4414;color:var(--teal)}.practice-quiz-actions{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.practice-reading-switch{background:#eef5f3;border-radius:14px;display:inline-flex;gap:3px;margin:8px 0;padding:3px}.practice-reading-switch button{background:transparent;border-radius:11px;color:#5d6f82;cursor:pointer;font-size:12px;font-weight:900;min-height:30px;padding:0 12px}.practice-reading-switch button.active{background:#fff;box-shadow:0 7px 14px #061a4414;color:var(--teal)}.practice-font-switch,.practice-highlight-switch{align-items:center;background:#eef5f3;border-radius:14px;display:inline-flex;gap:3px;padding:3px}.practice-font-switch button,.practice-highlight-switch button{align-items:center;background:transparent;border:0;border-radius:11px;color:#5d6f82;cursor:pointer;display:inline-flex;font-size:12px;font-weight:950;gap:4px;justify-content:center;min-height:30px;min-width:36px;padding:0 10px;transition:background .16s ease,box-shadow .16s ease,color .16s ease,transform .12s ease;-webkit-tap-highlight-color:transparent}.practice-font-switch button.active,.practice-highlight-switch button.active{background:#fff;box-shadow:0 7px 14px #061a4414;color:var(--teal)}.practice-highlight-switch button:disabled{cursor:not-allowed;opacity:.42}.practice-selector-overlay{display:flex;inset:0;overflow:hidden;position:absolute;z-index:13}.practice-selector-scrim{background:#061a4447;cursor:pointer;inset:0;position:absolute}.practice-selector-sheet{align-self:flex-end;background:#fff;border:1px solid var(--line);border-radius:28px 28px 0 0;box-shadow:0 -22px 60px #061a4438;display:grid;gap:12px;max-height:min(82%,680px);min-height:360px;overflow:hidden;padding:10px max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) 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