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.workbook-title-copy{flex:1;min-width:0}.workbook-header-title .workbook-account{text-align:right;overflow-wrap:anywhere;flex-direction:column;flex:none;justify-content:center;align-items:flex-end;gap:0;max-width:32%;padding:0;display:flex}.workbook-header-title .workbook-account button{min-height:32px}.workbook-header-location button{flex-shrink:0}.workbook-review-submit{text-align:center;justify-content:center;margin-bottom:16px;position:static}.workbook-progress-footer{border-top:1px solid var(--rule);margin-top:24px;padding-top:18px}.workbook-progress-footer .workbook-progress-panel{margin:0 0 18px;padding:0}.workbook-progress-footer>p{font-family:var(--font-latin);color:var(--muted);margin:0;font-size:11px}@media (max-width:430px){.workbook-header-title{gap:9px}.workbook-header-title .chapter-marker{--marker-size:42px}.workbook-header-title h1{font-size:30px}.workbook-header-title .workbook-account{max-width:28%;font-size:11px}}.workbook-header-location>span{color:var(--accent);letter-spacing:.015em;white-space:nowrap;font-size:22px;display:inline}.workbook-header .script-chip,.workbook-header-location>span{font-family:var(--font-sans);font-weight:900}.workbook-title-line{align-items:center;gap:8px;min-width:0;display:flex}.workbook-header-title h1{font-family:var(--font-sans);white-space:nowrap;text-overflow:ellipsis;font-size:28px;font-weight:700;line-height:1.15;overflow:hidden}.workbook-header-title .chapter-marker{--marker-size:28px}.workbook-header-title p{font-family:var(--font-mono);margin-top:4px;font-size:12px}.lesson-reader-header-controls{flex-wrap:nowrap}.lesson-reader-header-controls>.script-chip{flex-shrink:0}@media (max-width:640px){.lesson-reader-header{padding:12px}.lesson-reader-header-controls{gap:5px}.lesson-reader-header-controls>.script-chip{min-width:32px;min-height:36px;font-size:18px}.lesson-reader-header-controls>.teacher-dashboard-link{min-width:max-content;padding-inline:6px;font-size:12px}.lesson-reader-header-controls h1{font-size:24px}.lesson-reader-header-controls>div:first-of-type>div:first-child{gap:4px}.lesson-reader-header-controls .lesson-book-cover{height:25px}.lesson-reader-header-controls .lesson-label-marker{--marker-size:24px;flex-shrink:0}.workbook-header-toolbar{gap:6px}.workbook-header-location{gap:8px}.workbook-header-location>span{font-size:clamp(18px,4.9vw,22px)}.workbook-header .script-chip{min-width:32px;min-height:36px}.workbook-toggles{gap:4px}.workbook-header .teacher-dashboard-link{min-width:max-content;padding-inline:6px;font-size:12px}}@media (max-width:360px){.lesson-reader-header-controls{gap:3px}.lesson-reader-header-controls>.script-chip,.workbook-header .script-chip{min-width:28px;font-size:17px}.lesson-reader-header-controls>.teacher-dashboard-link,.workbook-header .teacher-dashboard-link{min-width:max-content;padding-inline:5px;font-size:11px}.lesson-reader-header-controls h1{font-size:20px}.lesson-reader-header-controls .lesson-book-cover{height:22px}.lesson-reader-header-controls .lesson-label-marker{--marker-size:22px}.workbook-toggles{gap:3px}.workbook-header-location{gap:6px}}.lesson-reader-header-controls>.teacher-dashboard-link,.workbook-header .teacher-dashboard-link{padding-inline:6px;font-size:16px}@media (max-width:360px){.lesson-reader-header-controls>.teacher-dashboard-link,.workbook-header .teacher-dashboard-link{padding-inline:4px;font-size:15px}}.workbook-toggles{flex-wrap:nowrap;flex-shrink:0}.workbook-toggles>.script-chip{flex-shrink:0}@media (max-width:640px){.lesson-reader-header-controls>.script-chip,.workbook-header .script-chip{min-width:28px}.lesson-reader-header-controls{gap:4px}.workbook-header-location{gap:6px}.workbook-header-location>span{font-size:clamp(16px,4.2vw,20px)}.lesson-reader-header-controls>.teacher-dashboard-link,.workbook-header .teacher-dashboard-link{padding-inline:4px;font-size:15px}}@media (max-width:360px){.workbook-toggles{gap:3px}.workbook-header .script-chip{min-width:26px}.lesson-reader-header-controls .lesson-label-marker{display:none}}.book-pdf-link{border-radius:2px;flex:none;align-items:center;display:inline-flex}.book-pdf-link:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.workbook-header{padding-bottom:10px}.workbook-header-toolbar{margin-bottom:10px}.workbook-dialogue-tabs{margin:.6rem 0 .7rem}.workbook-menu-heading{align-items:center;gap:12px;margin-bottom:12px;display:flex}.workbook-menu-heading-copy{flex:1;min-width:0}.workbook-menu-heading h2{margin:0 0 5px}.workbook-menu-heading .workbook-card-label{margin-top:5px;line-height:1.4}.workbook-menu-heading .workbook-card-topline{text-transform:none;letter-spacing:.02em;font-size:.68rem;line-height:1.4}.workbook-title-art{border:1px solid var(--rule);background:#fff;border-radius:2px;flex:0 0 128px;width:128px;height:112px;margin:0;padding:3px;box-shadow:0 2px 4px #0000001f}.workbook-title-art img{object-fit:contain;width:100%;height:100%;display:block}@media (max-width:480px){.workbook-title-art{flex-basis:112px;width:112px;height:104px}.workbook-menu-heading{gap:8px}}.flashcard-header-row{align-items:flex-start;gap:8px;display:flex}.flashcard-header-controls{flex:none;align-items:flex-start;gap:6px;display:flex}.flashcard-header-controls .script-chip{width:32px;min-width:32px;min-height:36px;padding-inline:0;font-size:18px}.flashcard-header-controls .teacher-dashboard-link{font-size:12px}.flashcard-title-meta{align-items:center;gap:4px;display:flex}.flashcard-title-meta>div:first-child{letter-spacing:1.5px;font-size:9px}.flashcard-title-meta .lesson-book-cover{height:23px}.flashcard-title-meta .chapter-marker{--marker-size:25px;flex-shrink:0}.flashcard-sync-status{color:var(--muted);margin:0 0 10px;font-size:11px;line-height:1.5}.flashcard-sync-status button{margin-left:8px;text-decoration:underline}.teacher-dashboard-tabs{gap:8px;margin:12px 0 20px;display:flex}.teacher-dashboard-tabs a{border:1px solid var(--accent-border);color:var(--accent);border-radius:6px;padding:9px 16px;font-weight:700}.teacher-dashboard-tabs a[aria-current=page]{background:var(--accent);color:var(--paper)}@media (max-width:400px){.flashcard-study-header{padding-inline:12px}.flashcard-header-controls{gap:4px}.flashcard-header-row>.script-chip{width:32px;min-width:32px}.flashcard-title-meta{flex-wrap:wrap}}.flashcard-card-frame{width:100%;position:relative}.flashcard-speaker{z-index:4;width:44px;height:44px;color:var(--accent);cursor:pointer;background:var(--paper);border-radius:50%;place-items:center;display:grid;position:absolute;top:.45rem;right:.45rem}.flashcard-speaker:hover{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.flashcard-speaker:hover{background:color-mix(in srgb,var(--accent) 12%,var(--paper))}}.flashcard-speaker:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.flashcard-card-label{text-align:left;line-height:1.5;right:56px}.flashcard-audio-settings{border:0;min-width:0}.flashcard-audio-option{cursor:pointer;align-items:flex-start;gap:10px;padding:9px 0;display:flex}.flashcard-audio-option input{accent-color:var(--accent);flex-shrink:0;width:16px;height:16px;margin-top:4px}.flashcard-audio-option strong{font-size:14px;display:block}.flashcard-audio-option small{color:var(--text-subtle,var(--ink));opacity:.75;font-size:12px;line-height:1.5;display:block}.flashcard-audio-message{text-align:center;margin-top:12px;font-size:12px}.workbook-app>.lesson-reader-header{margin:-.9rem -.92rem 0}.study-area-title{color:var(--accent);text-align:center;font-family:var(--font-sans);letter-spacing:.06em;margin:16px 0 8px;padding:0 12px;font-size:22px;font-weight:800;line-height:1.2}.workbook-account-footer{border-top:1px solid var(--rule);text-align:center;font-family:var(--font-latin);color:var(--foreground);flex-direction:column;align-items:center;gap:8px;margin-top:24px;padding:20px 12px 8px;display:flex}.workbook-account-footer>span{overflow-wrap:anywhere;max-width:100%;font-family:var(--font-sans);font-size:24px;font-weight:700;line-height:1.35}.workbook-account-footer :is(button,a){border:1px solid var(--accent-border);background:var(--accent-soft);min-height:44px;color:var(--accent);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:8px 18px;font-size:16px;font-weight:650;line-height:1.4;text-decoration:none;display:inline-flex}.workbook-account-footer :is(button,a):hover{border-color:var(--accent)}.workbook-account-footer :is(button,a):focus-visible{outline:2px solid var(--accent);outline-offset:3px}.home-account-footer{border-top:1px solid var(--rule);text-align:center;margin:0 20px;padding:20px 0 32px}.home-account-footer button{min-height:44px;color:var(--accent);font-family:var(--font-latin);text-underline-offset:4px;cursor:pointer;padding:8px 18px;font-size:16px;font-weight:650;text-decoration:underline}.home-account-footer button:hover{text-decoration-thickness:2px}.home-account-footer button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}.home-account-footer button:disabled{opacity:.6;cursor:wait}.home-account-footer p{color:var(--foreground);font-family:var(--font-latin);font-size:14px}.flashcard-practice-page{color:var(--foreground);padding:16px 20px 36px}.flashcard-practice-deck-title,.flashcard-practice-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.flashcard-practice-heading h1{color:var(--accent);font-size:26px;font-weight:800}.flashcard-practice-page p{color:var(--muted);margin:8px 0 16px;font-size:14px;line-height:1.55}.flashcard-practice-filters{grid-template-columns:1fr 1fr;gap:12px;margin:18px 0;display:grid}.flashcard-practice-filters label,.flashcard-practice-show{flex-direction:column;gap:5px;font-size:13px;font-weight:700;display:flex}.flashcard-practice-page select{border:1px solid var(--rule);background:var(--surface);width:100%;min-width:0;color:var(--foreground);font:inherit;border-radius:6px;padding:9px 10px}.flashcard-practice-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0 20px;display:grid}.flashcard-practice-metrics>div{background:var(--surface);border:1px solid var(--rule);text-align:center;border-radius:8px;padding:12px 8px}.flashcard-practice-metrics strong{color:var(--accent);font-size:24px;display:block}.flashcard-practice-metrics span{font-size:12px;line-height:1.3;display:block}.flashcard-practice-show{margin:20px 0 12px}.flashcard-practice-decks{gap:12px;display:grid}.flashcard-practice-decks .chapter-card{padding:16px}.flashcard-practice-decks small{color:var(--muted);font-size:12px}.flashcard-practice-deck-title{flex-wrap:wrap;margin:8px 0 12px}.flashcard-practice-deck-title h2{font-size:23px;font-weight:700}.flashcard-practice-deck-title h2 small{margin-top:3px;font-weight:400;display:block}.flashcard-completed-badge{color:var(--foreground);white-space:nowrap;border:1px solid #518671;border-radius:5px;padding:3px 7px;font-size:12px;display:inline-block}.flashcard-practice-page progress{width:100%;height:8px;accent-color:var(--accent);margin:12px 0 8px;display:block}.flashcard-practice-deck-stats{flex-wrap:wrap;justify-content:space-between;gap:6px;font-size:12px;display:flex}.flashcard-frequent-words{border-top:1px solid var(--rule);margin-top:28px;padding-top:20px}.flashcard-frequent-words h2{font-size:23px;font-weight:800}.flashcard-frequent-word{border-bottom:1px solid var(--rule);padding:16px 0}.flashcard-frequent-word>div{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.flashcard-frequent-word h3{font-size:25px;font-weight:700}.flashcard-frequent-word a{color:var(--accent);margin-top:10px;font-size:13px}.flashcard-history-link{text-align:center;color:var(--accent);padding:6px 0;font-size:14px;font-weight:700;text-decoration:none;display:block}.flashcard-practice-note{font-size:12px!important}.flashcard-practice-heading .flashcard-reset{flex:none;width:auto;padding:8px 12px}.flashcard-practice-page progress::-webkit-progress-bar{background:var(--rule);border-radius:6px}.flashcard-practice-page progress::-webkit-progress-value{background:var(--accent);border-radius:6px}.flashcard-practice-page progress::-moz-progress-bar{background:var(--accent);border-radius:6px}.workbook-speaking-excerpt{overflow-wrap:anywhere}.workbook-speaking-excerpt p{margin:.5rem 0}.workbook-pending-answers{margin-top:12px;font-size:14px;line-height:1.5}.workbook-pending-answers summary{cursor:pointer;text-underline-offset:3px;font-weight:600;text-decoration:underline}.workbook-pending-answers p{margin:8px 0}.workbook-pending-answers ul{margin:8px 0;padding-left:20px}.workbook-pending-answers li{overflow-wrap:anywhere;margin:10px 0}.workbook-pending-answers a{color:inherit;text-underline-offset:3px;text-decoration:underline}.workbook-pending-answers small{opacity:.85;display:block}.teacher-monitoring-summary,.workbook-monitoring-notice{border:1px solid var(--accent-border);background:var(--paper);color:var(--ink);border-radius:6px;padding:.7rem .9rem;font-size:.85rem;line-height:1.55}.teacher-overview .teacher-section-reset{border:1px solid var(--accent-border);width:44px;min-height:32px;color:var(--accent);text-align:center;cursor:pointer;border-radius:4px;margin:3px auto 0;font-size:.65rem;text-decoration:none;display:block}.teacher-section-reset:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.teacher-reset-dialog{border:1px solid var(--rule);background:var(--paper);width:min(480px,100vw - 32px);color:var(--ink);border-radius:12px;margin:auto;padding:1.5rem}.teacher-reset-dialog::backdrop{background:#0000008c}.teacher-reset-dialog h2{font-size:1.3rem;font-weight:700}.teacher-reset-dialog p{margin:1rem 0}.teacher-monitor-events{padding-left:1.5rem;font-size:.85rem;list-style:decimal}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}