.line-chart[data-v-b57a6cc8]{width:100%;overflow:hidden}.line-chart svg[data-v-b57a6cc8]{display:block;width:100%;height:auto;min-height:170px}.grid-line[data-v-b57a6cc8]{stroke:var(--color-border);stroke-width:1}.axis-label[data-v-b57a6cc8]{fill:var(--color-muted);font-size:.62rem}.series-line[data-v-b57a6cc8]{fill:none;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}.series-point[data-v-b57a6cc8]{stroke:#fff;stroke-width:2}.line-legend[data-v-b57a6cc8]{display:flex;flex-wrap:wrap;justify-content:center;gap:.65rem 1rem;font-size:.85rem}.line-legend span[data-v-b57a6cc8]{display:inline-flex;align-items:center;gap:.35rem}.legend-line[data-v-b57a6cc8]{width:1.1rem;height:.2rem;border-radius:1rem}.chart-data[data-v-b57a6cc8]{margin-top:.5rem;overflow-x:auto;font-size:.85rem}.chart-data summary[data-v-b57a6cc8]{min-height:44px;padding:.65rem;color:var(--color-primary);cursor:pointer}.chart-data table[data-v-b57a6cc8]{width:100%;min-width:24rem;border-collapse:collapse}.chart-data th[data-v-b57a6cc8],.chart-data td[data-v-b57a6cc8]{padding:.35rem .5rem;border-bottom:1px solid var(--color-border-subtle);text-align:left}.home-page[data-v-574dbea7]{display:grid;gap:1.5rem}.home-page>h1[data-v-574dbea7],.home-page>.lead[data-v-574dbea7]{margin-top:0}.home-page>.lead[data-v-574dbea7]{margin-bottom:0}.recent-trainings[data-v-574dbea7]{display:grid;gap:1rem}.section-heading[data-v-574dbea7]{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.section-heading h2[data-v-574dbea7],.home-statistics h2[data-v-574dbea7]{margin:0;font-size:1.45rem}.section-heading .eyebrow[data-v-574dbea7],.home-statistics .eyebrow[data-v-574dbea7]{margin:0 0 .35rem}.table-wrapper[data-v-574dbea7]{overflow-x:auto;margin:0 -1.5rem -1.5rem;padding:0 1.5rem 1.5rem}.training-table[data-v-574dbea7]{width:100%;min-width:720px;border-collapse:collapse;font-size:.9rem}.training-table th[data-v-574dbea7],.training-table td[data-v-574dbea7]{padding:.8rem .65rem;text-align:left;border-bottom:1px solid var(--color-border-subtle);white-space:nowrap}.training-table th[data-v-574dbea7]{color:var(--color-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}.training-table tbody tr:last-child td[data-v-574dbea7]{border-bottom:0}.training-table a[data-v-574dbea7]{color:var(--color-primary);font-weight:700}.correct-value[data-v-574dbea7]{color:var(--color-success);font-weight:700}.incorrect-value[data-v-574dbea7]{color:#b54735;font-weight:700}.empty-state[data-v-574dbea7]{margin:0;color:var(--color-muted)}.home-statistics[data-v-574dbea7]{display:grid;gap:1rem}.home-chart-grid[data-v-574dbea7]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;align-items:start}.chart-section[data-v-574dbea7]{display:grid;gap:.5rem}.chart-section h3[data-v-574dbea7]{margin:0;font-size:1.2rem}@media(max-width:600px){.section-heading[data-v-574dbea7]{flex-direction:column}.section-heading .button[data-v-574dbea7]{width:100%}.table-wrapper[data-v-574dbea7]{margin-left:-1rem;margin-right:-1rem;padding-left:1rem;padding-right:1rem}}@media(max-width:760px){.home-chart-grid[data-v-574dbea7]{grid-template-columns:minmax(0,1fr)}}.module-card[data-v-e71556a9]{color:inherit;text-decoration:none}.module-card-main[data-v-e71556a9]{display:flex;flex:1;flex-direction:column;color:inherit;text-decoration:none}.module-card-main[data-v-e71556a9]:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}.back-link[data-v-84133ee8]{display:inline-flex;margin-bottom:.75rem;color:var(--color-primary);font-weight:600;text-decoration:none}.back-link[data-v-84133ee8]:hover{text-decoration:underline}.back-link[data-v-84133ee8]:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px;border-radius:4px}.module-detail-card[data-v-84133ee8]{--module-grade-strip: #526273;--module-category-color: #7a5638;--module-subject-color: #b77c00}.module-card.module-detail-card[data-v-84133ee8]:hover{border-color:var(--color-border);box-shadow:0 8px 24px #1018280d;transform:none}.module-detail-header[data-v-84133ee8]{min-height:94px;padding:.85rem 1.1rem}.module-detail-content[data-v-84133ee8]{padding:.95rem 1.15rem 1.1rem}.module-detail-intro[data-v-84133ee8]{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,.55fr);gap:1rem;align-items:start}.module-detail-summary h1[data-v-84133ee8]{margin:0 0 .65rem;font-size:clamp(1.7rem,4vw,2.5rem)}.module-detail-summary>p[data-v-84133ee8]{margin:0}.module-statistics[data-v-84133ee8]{justify-self:end;width:min(100%,300px);min-width:0;margin:0;padding:.45rem .65rem .6rem;border:1px solid color-mix(in srgb,var(--module-category-color) 32%,white);border-radius:12px;background:color-mix(in srgb,var(--module-category-color) 6%,white)}.module-statistics legend[data-v-84133ee8]{padding:0 .3rem;color:var(--module-category-color);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.statistics-grid[data-v-84133ee8]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem;margin:0}.statistics-grid div[data-v-84133ee8]{display:grid;gap:.05rem;padding:.4rem .5rem;border-radius:8px;background:#ffffffb8}.statistics-grid dt[data-v-84133ee8]{color:var(--color-muted);font-size:.72rem}.statistics-grid dd[data-v-84133ee8]{margin:0;color:var(--color-ink);font-size:1.1rem;font-weight:800}.statistics-status[data-v-84133ee8]{margin:0;color:var(--color-muted);font-size:.85rem}.mode-panel[data-v-84133ee8]{display:grid;gap:.75rem;margin-top:1rem;padding:.85rem;border:1px solid color-mix(in srgb,var(--module-subject-color) 28%,white);border-radius:14px;background:color-mix(in srgb,var(--module-subject-color) 5%,white)}.mode-panel>legend[data-v-84133ee8]{padding:0 .3rem;color:var(--color-ink-soft);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.practice-panel[data-v-84133ee8]{border:2px solid color-mix(in srgb,var(--module-category-color) 45%,white);background:color-mix(in srgb,var(--module-category-color) 8%,white)}.mode-panel h2[data-v-84133ee8]{margin:0;font-size:1.1rem}.practice-mode-cards[data-v-84133ee8]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.mode-card[data-v-84133ee8]{display:grid;min-width:0;gap:.45rem;padding:.55rem .7rem .7rem;border:1px solid var(--color-border);border-radius:10px;background:#fff;box-shadow:0 1px 2px #10182814}.mode-card legend[data-v-84133ee8]{padding:0 .25rem;color:var(--color-ink-soft);font-size:.9rem;font-weight:700}.mode-buttons[data-v-84133ee8]{display:flex;justify-content:space-between;gap:.5rem}.mode-button[data-v-84133ee8]{flex:1;min-width:0;padding:.75rem .8rem;border:2px solid var(--color-border);border-radius:9px;background:#fff;color:var(--color-ink-soft);font:inherit;cursor:pointer}.mode-button[data-v-84133ee8]:hover{border-color:var(--module-category-color);background:color-mix(in srgb,var(--module-category-color) 10%,white)}.mode-button[data-v-84133ee8]:focus-visible{outline:3px solid var(--color-border-strong);outline-offset:2px}.exam-panel[data-v-84133ee8]{border:2px solid var(--module-subject-color);background:color-mix(in srgb,var(--module-subject-color) 9%,white);box-shadow:0 3px 8px color-mix(in srgb,var(--module-subject-color) 16%,transparent)}.exam-panel h2[data-v-84133ee8],.duel-panel h2[data-v-84133ee8]{margin-bottom:.5rem}.exam-panel>legend[data-v-84133ee8]{color:var(--module-subject-color)}.exam-panel h2[data-v-84133ee8]{color:var(--module-subject-color);font-size:1.2rem}.exam-description[data-v-84133ee8]{margin:0;color:#5f5a4f}.exam-start[data-v-84133ee8]{width:100%;transition:background-color .18s ease}.exam-start[data-v-84133ee8]:hover:not(:disabled){background:#0f5368}.exam-start[data-v-84133ee8]:disabled{cursor:not-allowed;opacity:.65}.action-panels[data-v-84133ee8]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin-top:1rem}.action-panels .mode-panel[data-v-84133ee8]{display:grid;align-content:space-between;margin-top:0}.duel-panel[data-v-84133ee8]{border:2px solid #6b4fa1;background:#f5f0ff;box-shadow:0 3px 8px #6b4fa129}.duel-panel>legend[data-v-84133ee8]{color:#6b4fa1}.duel-panel h2[data-v-84133ee8]{color:#54368a;font-size:1.2rem}.duel-description[data-v-84133ee8]{margin:0;color:#574f68}.duel-start[data-v-84133ee8]{width:100%;color:#fff;background:#6b4fa1}.duel-start[data-v-84133ee8]:hover{background:#54368a}@media(max-width:760px){.module-detail-intro[data-v-84133ee8],.action-panels[data-v-84133ee8]{grid-template-columns:1fr}}@media(max-width:700px){.practice-mode-cards[data-v-84133ee8]{grid-template-columns:1fr}}.pie-chart[data-v-becf3f53]{display:grid;gap:.75rem;justify-items:center}.pie-chart svg[data-v-becf3f53]{width:min(100%,220px);height:auto;overflow:visible}.pie-track[data-v-becf3f53],.pie-segment[data-v-becf3f53]{fill:none;stroke-width:14}.pie-track[data-v-becf3f53]{stroke:#edf2f5}.pie-segment[data-v-becf3f53]{stroke-linecap:butt}.pie-correct[data-v-becf3f53]{stroke:var(--color-success)}.pie-incorrect[data-v-becf3f53]{stroke:#b42318}.pie-unanswered[data-v-becf3f53]{stroke:#9a6700}.pie-number[data-v-becf3f53]{fill:var(--color-ink);font-size:1.25rem;font-weight:800}.pie-caption[data-v-becf3f53]{fill:var(--color-muted);font-size:.48rem}.pie-legend[data-v-becf3f53]{display:flex;flex-wrap:wrap;justify-content:center;gap:.65rem 1rem;font-size:.85rem}.pie-legend span[data-v-becf3f53]{display:inline-flex;align-items:center;gap:.35rem}.legend-dot[data-v-becf3f53]{width:.65rem;height:.65rem;border-radius:50%}.dot-correct[data-v-becf3f53]{background:var(--color-success)}.dot-incorrect[data-v-becf3f53]{background:#b42318}.dot-unanswered[data-v-becf3f53]{background:#9a6700}.chart-data[data-v-becf3f53]{width:100%;max-width:24rem;text-align:left;font-size:.9rem}.chart-data summary[data-v-becf3f53]{min-height:44px;padding:.65rem;color:var(--color-primary);cursor:pointer}.chart-data table[data-v-becf3f53]{width:100%;border-collapse:collapse}.chart-data th[data-v-becf3f53],.chart-data td[data-v-becf3f53]{padding:.35rem .5rem;border-bottom:1px solid var(--color-border-subtle);text-align:left}.result-page[data-v-e9a387b5]{display:grid;gap:1rem}.result-page h1[data-v-e9a387b5]{margin-bottom:.5rem}.result-page .lead[data-v-e9a387b5]{margin-top:0}.result-today h2[data-v-e9a387b5],.chart-section h2[data-v-e9a387b5]{font-size:1.35rem;margin-bottom:.35rem}.result-today-grid[data-v-e9a387b5]{display:grid;gap:1.5rem;align-items:center;grid-template-columns:minmax(180px,.8fr) minmax(220px,1.2fr)}.result-stats[data-v-e9a387b5]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.result-stat[data-v-e9a387b5]{display:grid;gap:.1rem;padding:.75rem;border-radius:12px;background:var(--color-canvas)}.result-stat strong[data-v-e9a387b5]{color:var(--color-ink);font-size:1.45rem}.result-stat span[data-v-e9a387b5]{color:var(--color-muted);font-size:.85rem}.stat-correct[data-v-e9a387b5]{background:#e8f7f2}.stat-correct strong[data-v-e9a387b5]{color:var(--color-success)}.stat-incorrect[data-v-e9a387b5]{background:#fff0ed}.stat-incorrect strong[data-v-e9a387b5]{color:#b54735}.chart-section[data-v-e9a387b5]{display:grid;gap:.35rem}.chart-description[data-v-e9a387b5]{margin:0 0 .5rem;color:var(--color-muted)}.chart-hint[data-v-e9a387b5]{margin:0;color:var(--color-muted);text-align:center}@media(max-width:600px){.result-today-grid[data-v-e9a387b5]{grid-template-columns:1fr}.result-stats[data-v-e9a387b5]{width:100%}}.account-page[data-v-21ced2f9]{display:grid;gap:1.5rem;width:100%;max-width:1080px;margin:0 auto}.account-page h1[data-v-21ced2f9]{margin-bottom:.75rem}.account-page h2[data-v-21ced2f9]{margin-top:0}.account-page form[data-v-21ced2f9]{margin-bottom:0}.account-page select[data-v-21ced2f9]{width:100%}.checkbox-label[data-v-21ced2f9]{display:flex;align-items:center;gap:.5rem}.checkbox-label input[data-v-21ced2f9]{width:auto}.danger-zone[data-v-21ced2f9]{border-color:#f2c4c0}.danger-zone p[data-v-21ced2f9]{max-width:65ch}@media(min-width:601px){.account-page .lead[data-v-21ced2f9],.account-page .danger-zone p[data-v-21ced2f9]{max-width:none}}.legal-page[data-v-bb84a697]{max-width:720px;margin:0 auto}.legal-page h2[data-v-bb84a697]{margin-top:2rem;font-size:1.2rem}.legal-page p[data-v-bb84a697]{margin-bottom:1rem}.legal-page a[data-v-bb84a697]{color:var(--color-primary);font-weight:700}.social-page[data-v-e9edfd9a]{display:grid;gap:1.5rem;width:100%;max-width:1080px;margin:0 auto}.social-page h1[data-v-e9edfd9a],.social-page h2[data-v-e9edfd9a]{margin-top:0}.inline-form[data-v-e9edfd9a],.section-heading[data-v-e9edfd9a],.plain-list li[data-v-e9edfd9a]{display:flex;align-items:center;gap:.75rem}.inline-form input[data-v-e9edfd9a]{flex:1}.plain-list[data-v-e9edfd9a]{display:grid;gap:.75rem;padding:0;margin:1rem 0 0;list-style:none}.plain-list li[data-v-e9edfd9a]{justify-content:space-between;padding:.75rem 0;border-bottom:1px solid #e7e5df}.plain-list li[data-v-e9edfd9a]:last-child{border-bottom:0}.section-heading[data-v-e9edfd9a]{justify-content:space-between;align-items:end;flex-wrap:wrap}.actions[data-v-e9edfd9a]{margin-top:0}.status[data-v-e9edfd9a]{padding:.3rem .6rem;border-radius:999px;background:#eef3ec;color:#385c3b}.is-focused[data-v-e9edfd9a]{padding:.9rem;border:2px solid var(--color-primary);border-radius:.75rem}.qr-content[data-v-e9edfd9a]{display:grid;justify-items:start;gap:.75rem;margin-top:1rem}.qr-code[data-v-e9edfd9a]{padding:.75rem;background:#fff;border:1px solid #e7e5df;border-radius:.5rem}.qr-code[data-v-e9edfd9a] svg{display:block;width:220px;height:220px}.muted[data-v-e9edfd9a]{color:#62645f}@media(max-width:600px){.inline-form[data-v-e9edfd9a],.plain-list li[data-v-e9edfd9a]{align-items:stretch;flex-direction:column}.inline-form button[data-v-e9edfd9a],.plain-list button[data-v-e9edfd9a]{width:100%}.section-heading[data-v-e9edfd9a]{align-items:stretch}}.arena-page[data-v-15d01aef]{display:grid;gap:1.5rem;width:100%;max-width:1080px;margin:0 auto}.arena-page h1[data-v-15d01aef],.arena-page h2[data-v-15d01aef]{margin-top:0}.section-heading[data-v-15d01aef],.plain-list li[data-v-15d01aef]{display:flex;align-items:center;gap:.75rem}.section-heading[data-v-15d01aef]{justify-content:space-between;align-items:end;flex-wrap:wrap}.plain-list[data-v-15d01aef]{display:grid;gap:.75rem;padding:0;margin:1rem 0 0;list-style:none}.plain-list li[data-v-15d01aef]{justify-content:space-between;padding:.75rem 0;border-bottom:1px solid #e7e5df}.plain-list li[data-v-15d01aef]:last-child{border-bottom:0}.answer-form[data-v-15d01aef]{display:grid;gap:.75rem}.answer-form input[data-v-15d01aef]{max-width:20rem}.status[data-v-15d01aef]{padding:.3rem .6rem;border-radius:999px;background:#eef3ec;color:#385c3b}.muted[data-v-15d01aef]{color:#62645f}@media(max-width:600px){.plain-list li[data-v-15d01aef]{align-items:stretch;flex-direction:column}.plain-list button[data-v-15d01aef],.plain-list a[data-v-15d01aef]{width:100%}.section-heading[data-v-15d01aef]{align-items:stretch}}.landing-page[data-v-4283479a]{--landing-ink: #193c47;--landing-muted: #64777d;--landing-teal: var(--color-primary);--landing-paper: #fffefa;width:100%;overflow:hidden;color:var(--landing-ink);background:var(--landing-paper)}.landing-header[data-v-4283479a]{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;width:min(100% - 3rem,var(--layout-content-width));min-height:82px;margin:0 auto}.landing-brand[data-v-4283479a]{display:inline-flex;align-items:center;gap:.62rem;color:#174b56;font-size:1.45rem;font-weight:850;letter-spacing:-.055em;text-decoration:none}.landing-nav[data-v-4283479a]{display:flex;align-items:center;gap:clamp(1rem,3vw,2.6rem);margin-left:5rem}.landing-nav a[data-v-4283479a],.landing-footer>a[data-v-4283479a]:last-child{color:#52656b;font-size:.91rem;font-weight:650;text-decoration:none}.landing-nav a[data-v-4283479a]:hover,.landing-footer>a[data-v-4283479a]:last-child:hover{color:var(--landing-teal)}.landing-login[data-v-4283479a]{display:inline-flex;align-items:center;gap:.55rem;min-height:45px;padding:0 1.1rem;color:#fff;background:var(--color-primary);border-radius:999px;font-size:.9rem;font-weight:750;text-decoration:none;box-shadow:0 5px 14px #176b6d26;transition:transform .18s ease,background .18s ease}.landing-login[data-v-4283479a]:hover,.landing-button-primary[data-v-4283479a]:hover{background:#0f595a;transform:translateY(-2px)}.landing-hero[data-v-4283479a]{position:relative;isolation:isolate;background:linear-gradient(112deg,#eff7f2,#edf6f1 51%,#faf4e8)}.landing-hero-inner[data-v-4283479a]{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.91fr) minmax(0,1.09fr);align-items:center;gap:clamp(2rem,4.8vw,5rem);width:min(100% - 3rem,var(--layout-content-width));min-height:590px;margin:0 auto;padding:4.4rem 0 5.4rem}.landing-hero-copy[data-v-4283479a]{position:relative;z-index:1;max-width:575px}.landing-kicker[data-v-4283479a],.landing-section-label[data-v-4283479a]{display:flex;align-items:center;gap:.55rem;margin:0 0 1.15rem;color:#327b70;font-size:.77rem;font-weight:820;letter-spacing:.105em;text-transform:uppercase}.landing-kicker[data-v-4283479a]{width:fit-content;padding:.55rem .85rem;background:#fffefa;border:1px solid #d7e8dc;border-radius:99px;letter-spacing:.06em}.landing-kicker>span[data-v-4283479a]{width:8px;height:8px;border-radius:50%;background:#edaa42;box-shadow:0 0 0 4px #f9e9c8}.landing-hero h1[data-v-4283479a]{max-width:610px;margin:0;color:#173b46;font-size:clamp(3rem,5.4vw,5rem);font-weight:760;letter-spacing:-.067em;line-height:.99}.landing-hero h1 em[data-v-4283479a]{color:#178175;font-style:normal}.landing-hero-lead[data-v-4283479a]{max-width:490px;margin:1.4rem 0 0;color:#566d72;font-size:clamp(1.02rem,1.5vw,1.19rem);line-height:1.72}.landing-hero-actions[data-v-4283479a]{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;margin-top:1.75rem}.landing-button[data-v-4283479a]{display:inline-flex;align-items:center;justify-content:center;gap:.8rem;min-height:52px;padding:0 1.3rem;border-radius:999px;font-size:.96rem;font-weight:760;text-decoration:none;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}.landing-button-primary[data-v-4283479a]{color:#fff;background:var(--color-primary);box-shadow:0 9px 20px #176b6d24}.landing-button-quiet[data-v-4283479a]{color:#315d60;background:transparent}.landing-button-quiet[data-v-4283479a]:hover{background:#ffffffa8}.landing-subject-pills[data-v-4283479a]{display:flex;flex-wrap:wrap;gap:.75rem 1.15rem;margin-top:2.4rem;color:#596e72;font-size:.84rem;font-weight:650}.landing-subject-pills span[data-v-4283479a]{display:inline-flex;align-items:center;gap:.45rem}.subject-dot[data-v-4283479a]{width:9px;height:9px;border-radius:50%}.math-dot[data-v-4283479a]{background:#d59447}.english-dot[data-v-4283479a]{background:#4d93a3}.german-dot[data-v-4283479a]{background:#7867aa}.landing-hero-shot[data-v-4283479a]{position:relative;z-index:1;width:100%;max-width:650px;margin:0 0 0 auto;padding:.75rem;background:#fff;border:1px solid #e1e9e3;border-radius:23px;box-shadow:0 26px 64px #2849501c,0 3px 8px #2849500b;transform:rotate(1.1deg)}.landing-hero-shot img[data-v-4283479a],.landing-product-shot img[data-v-4283479a]{display:block;width:100%;height:auto;border-radius:14px}.landing-hero-shot figcaption[data-v-4283479a],.landing-product-shot figcaption[data-v-4283479a]{margin:.62rem .35rem .05rem;color:#728288;font-size:.76rem}.landing-hero-shot figcaption[data-v-4283479a]{display:flex;align-items:center;gap:.45rem}.landing-caption-dot[data-v-4283479a]{width:7px;height:7px;border-radius:50%;background:#3ba88d}.landing-shot-glow[data-v-4283479a]{position:absolute;z-index:-1;inset:9% -7% -9% 10%;border-radius:50%;background:#d6eade;filter:blur(35px);opacity:.8}.landing-hero-shape[data-v-4283479a]{position:absolute;z-index:0;border:1px solid #c8ded2;border-radius:50%;pointer-events:none}.landing-hero-shape-one[data-v-4283479a]{width:360px;height:360px;right:-170px;top:20px}.landing-hero-shape-two[data-v-4283479a]{width:180px;height:180px;left:36%;bottom:-115px}.landing-value-strip[data-v-4283479a]{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;width:min(100% - 3rem,1140px);margin:-1.55rem auto 0;padding:1.45rem 1.9rem;position:relative;z-index:1;background:#fff;border:1px solid #e4ebe6;border-radius:19px;box-shadow:0 13px 36px #193c4710}.landing-value-strip>div[data-v-4283479a]{display:flex;align-items:center;gap:.9rem;min-width:0}.landing-value-strip>div+div[data-v-4283479a]{padding-left:1.45rem;border-left:1px solid #e9eeea}.value-icon[data-v-4283479a]{flex:0 0 auto;display:grid;width:42px;height:42px;place-items:center;border-radius:13px;font-size:1.2rem;font-weight:800}.value-icon-practice[data-v-4283479a]{color:#287d70;background:#e8f5ee}.value-icon-exam[data-v-4283479a]{color:#8067a9;background:#f1edfa}.value-icon-progress[data-v-4283479a]{color:#b37b36;background:#fbf2df}.landing-value-strip p[data-v-4283479a]{display:grid;gap:.15rem;margin:0}.landing-value-strip strong[data-v-4283479a]{color:#25434b;font-size:.87rem}.landing-value-strip small[data-v-4283479a]{color:#718087;font-size:.76rem;line-height:1.45}.landing-section[data-v-4283479a]{display:grid;grid-template-columns:minmax(270px,.76fr) minmax(0,1.24fr);align-items:center;gap:clamp(2.5rem,7vw,7rem);width:min(100% - 3rem,1160px);margin:0 auto;padding:7.2rem 0;scroll-margin-top:2rem}.landing-section-copy[data-v-4283479a]{max-width:445px}.landing-section-copy .landing-section-label[data-v-4283479a]{margin-bottom:.9rem}.landing-section-copy h2[data-v-4283479a],.landing-progress-copy h2[data-v-4283479a],.landing-centered-heading h2[data-v-4283479a],.landing-final-cta h2[data-v-4283479a]{margin:0;color:#193c47;font-size:clamp(2.05rem,3.5vw,3.2rem);font-weight:740;letter-spacing:-.055em;line-height:1.07}.landing-section-copy>p[data-v-4283479a]:not(.landing-section-label),.landing-progress-copy>p[data-v-4283479a]:not(.landing-section-label){margin:1rem 0 0;color:var(--landing-muted);font-size:1rem;line-height:1.75}.landing-check-list[data-v-4283479a]{display:grid;gap:.78rem;margin:1.55rem 0 1.7rem;padding:0;color:#455f65;list-style:none;font-size:.9rem}.landing-check-list li[data-v-4283479a]{display:flex;align-items:center;gap:.65rem}.landing-check-list li span[data-v-4283479a]{display:grid;width:22px;height:22px;place-items:center;color:#237965;background:#e7f4eb;border-radius:50%;font-size:.76rem;font-weight:850}.landing-text-link[data-v-4283479a]{display:inline-flex;align-items:center;gap:.6rem;color:var(--color-primary);font-size:.92rem;font-weight:790;text-decoration:none}.landing-text-link[data-v-4283479a]:hover{gap:.85rem}.landing-product-shot[data-v-4283479a]{min-width:0;margin:0;padding:.7rem;background:#fff;border:1px solid #e0e8e5;border-radius:20px;box-shadow:0 20px 50px #294b4b13}.landing-catalog-shot[data-v-4283479a]{transform:rotate(-.65deg)}.landing-catalog-shot img[data-v-4283479a]{border-radius:14px}.landing-modes[data-v-4283479a]{padding:6.4rem max(1.5rem,calc((100vw - 1160px)/2)) 7rem;background:#f1f6f3;scroll-margin-top:0}.landing-centered-heading[data-v-4283479a]{max-width:700px;margin:0 auto 3rem;text-align:center}.landing-centered-heading .landing-section-label[data-v-4283479a]{justify-content:center}.landing-centered-heading>p[data-v-4283479a]:last-child{max-width:590px;margin:1rem auto 0;color:#65777c;font-size:1rem;line-height:1.7}.landing-mode-grid[data-v-4283479a]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.3rem;max-width:1160px;margin:0 auto}.landing-mode-card[data-v-4283479a]{overflow:hidden;background:#fff;border:1px solid #e0e8e4;border-radius:21px;box-shadow:0 12px 34px #27434b0b}.landing-mode-card .landing-product-shot[data-v-4283479a]{padding:.65rem .65rem 0;border:0;border-radius:0;box-shadow:none}.landing-mode-card .landing-product-shot img[data-v-4283479a]{border-radius:14px}.landing-mode-card .landing-product-shot figcaption[data-v-4283479a]{margin:.52rem .45rem .35rem}.landing-mode-copy[data-v-4283479a]{padding:.75rem 1.45rem 1.55rem}.landing-mode-tag[data-v-4283479a]{display:flex;align-items:center;gap:.5rem;margin:.25rem 0 .65rem;color:#287d70;font-size:.75rem;font-weight:820;letter-spacing:.08em;text-transform:uppercase}.exam-mode-card .landing-mode-tag[data-v-4283479a]{color:#7862a3}.landing-mode-tag span[data-v-4283479a]{display:grid;width:24px;height:24px;place-items:center;color:inherit;background:#e8f5ee;border-radius:8px;font-size:.95rem}.exam-mode-card .landing-mode-tag span[data-v-4283479a]{background:#f1edfa}.landing-mode-copy h3[data-v-4283479a]{margin:0;color:#203f48;font-size:1.55rem;letter-spacing:-.035em}.landing-mode-copy>p[data-v-4283479a]:not(.landing-mode-tag){margin:.7rem 0 0;color:#64777d;font-size:.92rem;line-height:1.68}.landing-mode-copy .landing-mode-note[data-v-4283479a]{padding-top:.75rem;color:#486e69;border-top:1px solid #edf1ee;font-size:.82rem!important}.landing-progress[data-v-4283479a]{padding:6.8rem 1.5rem;background:#f5f7f2;scroll-margin-top:2rem}.landing-progress-copy[data-v-4283479a]{max-width:760px;margin:0 auto;text-align:center}.landing-progress-copy .landing-section-label[data-v-4283479a]{justify-content:center}.landing-progress-callout[data-v-4283479a]{display:flex;align-items:center;gap:.8rem;width:fit-content;max-width:100%;margin:1.4rem auto 1.5rem;padding:.95rem 1rem;background:#fff;border:1px solid #e2eae3;border-radius:14px;text-align:left}.landing-progress-callout>span[data-v-4283479a]{display:grid;flex:0 0 auto;width:38px;height:38px;place-items:center;color:#287d70;background:#f1f7f2;border-radius:12px;font-size:1.25rem}.landing-progress-callout p[data-v-4283479a]{margin:0;color:#65777c;font-size:.82rem;line-height:1.6}.landing-progress-callout strong[data-v-4283479a]{color:#315c59}.landing-final-cta[data-v-4283479a]{position:relative;isolation:isolate;overflow:hidden;padding:5.2rem 1.5rem 5.5rem;color:#fff;background:#174e54;text-align:center}.landing-final-cta .landing-section-label[data-v-4283479a]{justify-content:center;margin-bottom:1rem;color:#a9d7c3}.landing-final-cta h2[data-v-4283479a]{position:relative;max-width:720px;margin:0 auto;color:#fff;font-size:clamp(2.15rem,4.3vw,3.6rem)}.landing-final-cta>p[data-v-4283479a]:not(.landing-section-label){position:relative;margin:1rem 0 1.6rem;color:#d1e4de;font-size:1rem}.landing-button-light[data-v-4283479a]{position:relative;color:#174e54;background:#fff;box-shadow:0 10px 25px #062d3426}.landing-button-light[data-v-4283479a]:hover{background:#f5f6ee;transform:translateY(-2px)}.landing-final-orbit[data-v-4283479a]{position:absolute;z-index:-1;border:1px solid #75aaa24a;border-radius:50%}.landing-orbit-one[data-v-4283479a]{width:470px;height:470px;top:-260px;left:-90px}.landing-orbit-two[data-v-4283479a]{width:590px;height:590px;right:-215px;bottom:-480px}.landing-footer[data-v-4283479a]{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:min(100% - 3rem,1160px);min-height:100px;margin:0 auto}.landing-footer .landing-brand[data-v-4283479a]{font-size:1.2rem;--brand-mark-size: 25px}.landing-footer p[data-v-4283479a]{margin:0;color:#7c898b;font-size:.82rem}.landing-page a[data-v-4283479a]:focus-visible{outline:3px solid #08777a;outline-offset:4px;border-radius:5px}@media(max-width:980px){.landing-hero-inner[data-v-4283479a]{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:2rem;min-height:530px;padding:3.7rem 0 4.7rem}.landing-hero h1[data-v-4283479a]{font-size:clamp(2.9rem,6.4vw,4.1rem)}.landing-nav[data-v-4283479a]{margin-left:0}.landing-value-strip[data-v-4283479a]{padding:1.25rem;gap:.8rem}.landing-value-strip>div+div[data-v-4283479a]{padding-left:.8rem}.landing-section[data-v-4283479a]{gap:3rem;padding:6rem 0}}@media(max-width:720px){.landing-header[data-v-4283479a]{width:calc(100% - 2rem);min-height:70px}.landing-nav[data-v-4283479a]{display:none}.landing-login[data-v-4283479a]{min-height:42px;padding:0 .9rem;font-size:.85rem}.landing-hero-inner[data-v-4283479a]{grid-template-columns:1fr;gap:2.3rem;width:calc(100% - 2rem);padding:3.5rem 0 4.3rem}.landing-hero-copy[data-v-4283479a]{max-width:600px}.landing-hero h1[data-v-4283479a]{max-width:560px;font-size:clamp(3.1rem,10.5vw,4.8rem)}.landing-hero-lead[data-v-4283479a]{max-width:550px}.landing-subject-pills[data-v-4283479a]{margin-top:1.7rem}.landing-hero-shot[data-v-4283479a]{width:calc(100% - .55rem);max-width:610px;margin-right:.35rem}.landing-value-strip[data-v-4283479a]{grid-template-columns:1fr;gap:.65rem;width:calc(100% - 2rem);margin-top:-1rem;padding:.85rem 1rem}.landing-value-strip>div[data-v-4283479a]{padding:.35rem .1rem}.landing-value-strip>div+div[data-v-4283479a]{padding:.65rem .1rem .35rem;border-top:1px solid #e9eeea;border-left:0}.landing-section[data-v-4283479a]{grid-template-columns:1fr;gap:2rem;width:calc(100% - 2rem);padding:5rem 0}.landing-progress[data-v-4283479a]{padding:5rem 1rem}.landing-catalog .landing-section-copy[data-v-4283479a]{order:0}.landing-catalog-shot[data-v-4283479a]{order:1}.landing-modes[data-v-4283479a]{padding:5rem 1rem}.landing-centered-heading[data-v-4283479a]{margin-bottom:2rem}.landing-mode-grid[data-v-4283479a]{grid-template-columns:1fr;gap:1rem}.landing-mode-copy[data-v-4283479a]{padding:.65rem 1.15rem 1.25rem}.landing-final-cta[data-v-4283479a]{padding:4rem 1rem}.landing-footer[data-v-4283479a]{flex-wrap:wrap;width:calc(100% - 2rem);min-height:94px}.landing-footer p[data-v-4283479a]{flex-basis:100%;order:2;margin-top:-.75rem}}@media(max-width:420px){.landing-hero h1[data-v-4283479a]{font-size:2.9rem}.landing-hero-actions[data-v-4283479a]{align-items:stretch;flex-direction:column}.landing-hero-actions .landing-button[data-v-4283479a]{width:100%}.landing-subject-pills[data-v-4283479a]{gap:.6rem .8rem;font-size:.78rem}.landing-section-copy h2[data-v-4283479a],.landing-progress-copy h2[data-v-4283479a],.landing-centered-heading h2[data-v-4283479a]{font-size:2.15rem}}@media(prefers-reduced-motion:reduce){.landing-page[data-v-4283479a] *,.landing-page[data-v-4283479a] *:before,.landing-page[data-v-4283479a] *:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{font-family:Inter,system-ui,sans-serif;color:var(--color-ink);background:var(--color-canvas);line-height:1.5}html{scrollbar-gutter:stable}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,.button{min-height:44px;border:0;border-radius:10px;padding:.7rem 1rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.skip-link{position:absolute;z-index:10;top:.5rem;left:.5rem;padding:.75rem 1rem;color:#fff;background:var(--color-focus);border-radius:8px;transform:translateY(-180%);transition:transform .15s ease}.skip-link:focus{transform:translateY(0)}.topbar{display:flex;justify-content:space-between;align-items:center;padding:1rem max(1rem,calc((100vw - 960px)/2));background:#fff;border-bottom:1px solid var(--color-border)}.brand{display:inline-flex;align-items:center;min-height:44px;color:var(--color-primary);font-size:1.4rem;font-weight:800;text-decoration:none}.main-nav{position:relative}.nav-links{display:flex;gap:1rem;align-items:center}.nav-links a,.link-button{min-height:44px;color:var(--color-ink-soft);background:transparent;text-decoration:none;border:0;padding:.5rem}.retention-notice{max-width:960px;margin:1rem auto 0;padding:.8rem 1rem;color:#7a2e0b;background:#fff4e5;border:1px solid #f5c27a;border-radius:10px}.site-footer{display:flex;justify-content:center;padding:0 1rem 2rem;color:var(--color-muted)}.site-footer a{color:var(--color-primary);font-weight:700}.shell{max-width:960px;margin:0 auto;padding:3rem 1rem}.shell:focus{outline:none}h1{font-size:clamp(2rem,8vw,3.5rem);line-height:1.05;margin:.25rem 0 1rem}h2{margin-top:0}.lead{font-size:1.2rem;max-width:50ch}.eyebrow{color:var(--color-primary);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.card{background:#fff;border:1px solid var(--color-border);border-radius:16px;padding:1.5rem;box-shadow:0 8px 24px #1018280d}.module-card{display:flex;flex-direction:column;width:100%;min-height:260px}.module-card-action{align-self:flex-end;margin-top:auto}.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(240px,280px));justify-content:start}.auth-card{max-width:440px;margin:0 auto}form{display:grid;gap:.5rem;margin-bottom:1.5rem}input,select{min-height:48px;width:100%;border:1px solid var(--color-border-strong);border-radius:9px;padding:.7rem;margin-bottom:.5rem;background:#fff}.primary{color:#fff;background:var(--color-primary)}.secondary{color:var(--color-primary);background:var(--color-primary-soft)}.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}.error{color:#b42318}.session-meta{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1rem}.session-mode{margin:0 0 .65rem;color:var(--color-primary);font-size:1.05rem;font-weight:700}.session-module-title{margin:.15rem 0 0;font-size:clamp(1.4rem,5vw,2.1rem)}.task{container-type:inline-size;max-width:560px;margin:0 auto;overflow:hidden}.equation{font-size:clamp(3rem,16vw,7rem);text-align:center;font-weight:800;margin:1.5rem 0 2rem}.number-operation{max-width:100%;overflow:hidden;white-space:nowrap;font-size:clamp(1.35rem,10cqw,7rem)}.fraction-operation{display:flex;justify-content:center;align-items:center;gap:1rem;margin:1.5rem 0 2rem;font-size:clamp(1.75rem,10cqw,4.5rem);font-weight:800;white-space:nowrap}.fraction-value{display:inline-grid;grid-template-rows:1fr 1fr;line-height:1;text-align:center;min-width:1.5em}.fraction-value span:first-child{border-bottom:.08em solid currentColor;padding:0 .15em .1em}.fraction-value span:last-child{padding:.1em .15em 0}.fraction-picture{display:block;width:min(260px,70vw);margin:1rem auto 2rem}.pizza-slice{fill:#fff7e6;stroke:#c17b29;stroke-width:1.5}.pizza-slice.highlighted{fill:#f5b544}.pizza-outline{fill:none;stroke:#8b5e24;stroke-width:3}.fraction-answer{display:grid;grid-template-rows:auto 2px auto auto;gap:.2rem;width:min(150px,45vw);margin:.4rem auto 1rem}.fraction-answer input{margin:0;text-align:center;font-size:1.35rem}.fraction-answer-bar{height:2px;background:var(--color-ink)}.fraction-answer-hint{color:var(--color-muted);font-size:.8rem;text-align:center}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.feedback{font-weight:700;font-size:1.1rem}.number-rounding{margin:2rem 0;text-align:center;font-size:clamp(1.7rem,8vw,3.5rem);font-weight:800}.number-comparison{display:grid;grid-template-columns:1fr;justify-items:center;gap:.15rem;max-width:100%;overflow:visible;white-space:normal;font-size:clamp(2.8rem,15cqw,5.5rem);line-height:1}.decimal-conversion{display:flex;align-items:center;justify-content:center;gap:1rem;margin:1.5rem 0 2rem;font-size:clamp(2rem,12cqw,5rem);font-weight:800}.decimal-number-line{margin:2rem 0}.decimal-number-line-points{display:grid;grid-template-columns:repeat(var(--decimal-point-count, 11),1fr);align-items:center;gap:.2rem;min-height:2rem;padding:0 .35rem;border-bottom:.2rem solid var(--color-primary)}.decimal-number-line-point{width:.8rem;height:.8rem;justify-self:center;border:2px solid var(--color-primary);border-radius:50%;background:#fff}.decimal-number-line-point.marked{width:1.15rem;height:1.15rem;background:#f5a623;border-color:#7a2e0b}.decimal-number-line-labels{display:flex;justify-content:space-between;color:#475467;font-weight:700;margin-top:.45rem}.answer-pad{display:none;gap:.5rem;margin:.5rem auto 1rem;max-width:24rem}.answer-pad-comparison{display:grid;width:min(100%,24rem)}.answer-pad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}.answer-pad-key,.answer-pad-clear{min-height:52px;border:1px solid var(--color-border-strong);color:var(--color-primary);background:var(--color-primary-wash);font-size:1.25rem;font-weight:700}.answer-pad-key:disabled,.answer-pad-clear:disabled{cursor:wait;opacity:.55}.answer-pad-clear{width:100%}.answer-pad-comparison .answer-pad-grid{grid-template-columns:repeat(3,1fr)}@media(max-width:1024px),(pointer:coarse){.answer-pad-decimal{display:grid}}@media(max-width:760px){.answer-pad-comparison{width:100%;max-width:none}.answer-pad-comparison .answer-pad-key{min-height:64px;font-size:1.6rem}}.english-task,.german-task{margin:1.5rem 0 2rem;text-align:center}.german-sentence{display:flex;flex-wrap:wrap;justify-content:center;column-gap:.28em;row-gap:.18em;margin:1.5rem 0 2rem;font-size:clamp(1.8rem,8cqw,3.4rem);font-weight:700}.german-token-punctuation{margin-left:-.28em}.german-target{padding:.08em .18em;color:var(--color-primary-strong);background:#d9f2f3;border-bottom:.12em solid var(--color-primary);border-radius:.2em}.german-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;max-width:30rem;margin:0 auto}.german-option{color:var(--color-primary);background:var(--color-primary-wash);border:1px solid var(--color-primary-border);font-weight:700}.german-option.selected{color:#fff;background:var(--color-primary);border-color:var(--color-primary)}.german-option:disabled{cursor:wait;opacity:.55}.german-answer-summary{margin:1rem 0;color:var(--color-muted);text-align:center}.english-prompt{margin:.5rem 0 0;font-size:clamp(2.2rem,10cqw,4.5rem);font-weight:800}.english-gap{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:.5rem;margin:1.5rem 0 .75rem;font-size:clamp(1.6rem,7cqw,3rem);font-weight:700}.english-gap-mark{display:inline-grid;min-width:3rem;border-bottom:.12em solid currentColor;color:var(--color-primary)}.english-token-list{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin:1.5rem auto 0;max-width:30rem}.english-token{padding:.65rem .8rem;border:1px solid var(--color-primary-border);border-radius:999px;background:var(--color-primary-wash);font-size:clamp(1.05rem,4cqw,1.45rem);font-weight:700}.english-token-selectable{cursor:pointer}.english-token-selectable:disabled{cursor:wait;opacity:.5}.english-sentence-answer{margin:1rem 0 1.5rem}.sentence-answer-label{display:block;margin-bottom:.5rem;font-weight:700}.english-selected-token-list{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.6rem;min-height:4rem;padding:.75rem;border:2px dashed var(--color-primary-border);border-radius:12px;background:var(--color-primary-wash)}.english-answer-token{padding:.65rem .8rem;border:1px solid var(--color-primary);border-radius:999px;color:#fff;background:var(--color-primary);font-size:clamp(1.05rem,4cqw,1.45rem);font-weight:700;cursor:pointer}.english-answer-token:disabled{cursor:wait;opacity:.6}.english-answer-empty,.sentence-answer-hint{color:var(--color-muted);font-size:.9rem}.sentence-answer-hint{display:block;margin-top:.5rem;text-align:center}.english-clear{display:block;margin:.75rem auto 0}.module-filters{display:flex;flex-wrap:wrap;align-items:flex-start;gap:.75rem;margin:1.5rem 0}.module-grade-level{width:fit-content;margin:0 0 .7rem;padding:.3rem .65rem;color:#7a2e0b;background:#fff4e5;border:1px solid #f5c27a;border-radius:999px;font-size:.82rem;font-weight:700}.module-subject{margin:0 0 .45rem;color:var(--color-muted);font-size:.74rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.filter-dropdown{position:relative;min-width:190px}.filter-dropdown summary{min-height:48px;padding:.7rem 1rem;color:var(--color-ink-soft);background:#fff;border:1px solid var(--color-border-strong);border-radius:9px;cursor:pointer;list-style:none}.filter-dropdown summary::-webkit-details-marker{display:none}.filter-dropdown summary:after{content:"";display:inline-block;width:.55rem;height:.55rem;float:right;margin:.15rem .15rem 0 1rem;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .15s ease}.filter-dropdown[open] summary:after{margin-top:.4rem;transform:rotate(225deg)}.filter-dropdown[open] summary{border-color:var(--color-primary);border-bottom-left-radius:0;border-bottom-right-radius:0}.filter-menu{position:absolute;z-index:2;width:100%;padding:.5rem;background:#fff;border:1px solid var(--color-primary);border-top:0;border-radius:0 0 9px 9px;box-shadow:0 8px 20px #1018281a}.filter-option{display:flex;align-items:center;gap:.6rem;padding:.55rem .5rem;cursor:pointer}.filter-option input{width:1.1rem;min-height:1.1rem;margin:0;accent-color:var(--color-primary)}.filter-count{display:inline-flex;min-width:1.4rem;min-height:1.4rem;align-items:center;justify-content:center;margin-left:.35rem;color:#fff;background:var(--color-primary);border-radius:999px;font-size:.78rem}.filter-reset{min-height:48px;padding:.7rem 1rem;color:var(--color-primary);background:transparent;border:1px solid var(--color-primary)}.filter-empty{margin:.5rem;color:var(--color-muted);font-size:.9rem}nav a,nav .link-button{display:inline-flex;align-items:center;justify-content:center;line-height:1.5}.header-action{position:relative;gap:.35rem}.header-action-icon{width:1.15rem;height:1.15rem;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}.header-action-label{white-space:nowrap}.nav-links .header-action .header-action-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.notification-menu{position:relative}.notification-toggle{position:relative;min-width:44px;padding:.5rem .7rem;color:var(--color-ink-soft);background:transparent}.notification-count{position:absolute;top:.1rem;right:.1rem;display:inline-flex;min-width:1.15rem;height:1.15rem;align-items:center;justify-content:center;padding:0 .2rem;color:#fff;background:#b42318;border-radius:999px;font-size:.7rem;font-weight:800}.notification-popover{position:absolute;z-index:10;top:calc(100% + .65rem);right:0;display:grid;width:min(22rem,calc(100vw - 2rem));padding:.6rem;background:#fff;border:1px solid var(--color-border);border-radius:12px;box-shadow:0 12px 28px #10182826}.notification-popover-title{margin:.35rem .5rem .55rem;color:var(--color-ink-soft);font-weight:800}.notification-item{display:grid;gap:.15rem;padding:.65rem .7rem;color:var(--color-ink-soft)!important;border-radius:8px;text-decoration:none}.notification-item span{color:var(--color-muted);font-size:.9rem}.notification-empty{margin:.6rem .5rem;color:var(--color-muted);font-size:.9rem}.menu-toggle{display:none;gap:.6rem;color:var(--color-ink-soft);background:#fff;border:1px solid var(--color-border-strong)}.menu-toggle-icon{font-size:1.15rem;line-height:1}@media(max-width:600px){.grid{grid-template-columns:minmax(0,280px)}}@media(max-width:600px){.shell{padding-top:2rem}.menu-toggle{display:inline-flex}.nav-links{display:none;position:absolute;z-index:5;top:calc(100% + .5rem);right:0;min-width:min(18rem,calc(100vw - 2rem));flex-direction:column;align-items:stretch;gap:.25rem;padding:.6rem;background:#fff;border:1px solid var(--color-border);border-radius:12px;box-shadow:0 12px 28px #10182826}.nav-links.is-open{display:flex}.nav-links a,.nav-links .link-button{justify-content:flex-start;width:100%;padding:.7rem .8rem}.nav-links .header-action .header-action-label{position:static;width:auto;height:auto;padding:0;margin:0;overflow:visible;clip:auto;white-space:normal;border:0}.nav-links .notification-menu{width:100%}.nav-links .notification-toggle{justify-content:flex-start;width:100%}.nav-links .notification-popover{position:static;width:100%;margin-top:.25rem;box-shadow:none}.nav-links .link-button{margin-top:.35rem;border-top:1px solid var(--color-border);border-radius:0;color:#b42318}.actions>*{flex:1 1 100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.shell{width:min(calc(100% - 3rem),var(--layout-content-width));max-width:var(--layout-content-width);padding-inline:0}.shell-landing{width:100%;max-width:none;padding:0}.module-card{--module-accent: #168b83;min-height:340px;overflow:hidden;padding:0;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.module-card-art{position:relative;display:flex;min-height:116px;align-items:center;justify-content:center;overflow:hidden;color:#fff;background:var(--module-accent)}.module-card-art:before,.module-card-art:after{position:absolute;content:"";border:1px solid rgb(255 255 255 / 28%);border-radius:50%}.module-card-art:before{width:170px;height:170px;transform:translate(72px,-48px)}.module-card-art:after{width:96px;height:96px;transform:translate(-132px,45px)}.module-card-art-mark{position:relative;z-index:1;font-size:3.8rem;font-weight:800;letter-spacing:-.08em;line-height:1}.module-card-art-dots{position:absolute;right:1.25rem;bottom:1rem;width:38px;height:18px;opacity:.72;background-image:radial-gradient(circle,rgb(255 255 255 / 72%) 2px,transparent 2.5px);background-size:12px 12px}.module-card-content{display:flex;flex:1;flex-direction:column;padding:1.25rem 1.35rem 1.1rem}.module-card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;min-height:28px}.module-card .module-grade-level{width:fit-content;margin:0;padding:.3rem .65rem;color:var(--module-accent);background:color-mix(in srgb,var(--module-accent) 12%,white);border:1px solid color-mix(in srgb,var(--module-accent) 25%,white);border-radius:999px;font-size:.78rem;font-weight:700}.module-card .module-subject{margin:0;color:var(--color-muted);font-size:.72rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.module-card h2{margin:.9rem 0 .45rem;font-size:1.35rem;line-height:1.15}.module-description{display:-webkit-box;margin:0;overflow:hidden;color:var(--color-muted);-webkit-box-orient:vertical;-webkit-line-clamp:2}.module-card-action{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:auto;padding-top:1.15rem;color:var(--module-accent);font-weight:800}.module-card-action span{font-size:1.35rem;line-height:1;transition:transform .18s ease}.module-card:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}@media(hover:hover){.module-card:hover{border-color:var(--module-accent);box-shadow:0 16px 34px #10182821;transform:translateY(-4px)}.module-card:hover .module-card-action span{transform:translate(4px)}}.module-card{--module-grade-strip: #526273;--module-category-color: #7a5638;--module-subject-color: #b77c00}.module-card-grade-strip{display:flex;min-height:42px;align-items:center;padding:.65rem 1.25rem;color:#fff;background:var(--module-grade-strip);font-size:.78rem;font-weight:800;letter-spacing:.05em}.module-card-art{min-height:122px;align-items:flex-start;justify-content:space-between;padding:1rem 1.25rem;background:linear-gradient(120deg,var(--module-subject-color),var(--module-category-color))}.module-card-art-copy{position:relative;z-index:1;max-width:72%}.module-card-context{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;margin:0;color:#ffffffe0;font-size:.76rem;font-weight:500;line-height:1.25}.module-card-context .module-grade-level{width:auto;margin:0;padding:0;color:inherit;background:transparent;border:0;border-radius:0;font-size:inherit;font-weight:inherit}.module-card-context .module-subject{margin:0;color:inherit;font-size:inherit;font-weight:inherit;letter-spacing:0;text-transform:none}.module-card-art-category{display:-webkit-box;margin:.6rem 0 0;overflow:hidden;color:#fff;font-size:1.2rem;font-weight:750;line-height:1.15;-webkit-box-orient:vertical;-webkit-line-clamp:1}.module-card-art-mark{position:absolute;top:.7rem;right:1.1rem;z-index:1;font-size:clamp(3.5rem,9vw,5rem);font-weight:800;letter-spacing:-.1em;line-height:1}.module-card-category{margin:.9rem 0 0;color:var(--module-category-color);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.module-card-action{color:var(--module-category-color)}@media(hover:hover){.module-card:hover{border-color:var(--module-category-color)}}.topbar{padding:0}.topbar-inner{display:flex;justify-content:space-between;align-items:center;width:min(calc(100% - 3rem),var(--layout-content-width));max-width:var(--layout-content-width);margin:0 auto;padding:1rem 0}.retention-notice{width:min(calc(100% - 3rem),var(--layout-content-width));max-width:var(--layout-content-width);margin-right:auto;margin-left:auto}.grid{width:100%;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));justify-content:start}@media(max-width:600px){.grid{grid-template-columns:minmax(0,1fr)}}@media(max-width:600px){.shell:not(.shell-landing),.topbar-inner,.retention-notice{width:calc(100% - 2rem)}}@supports (view-transition-name: module-card){::view-transition-group(module-card){animation-duration:.5s;animation-timing-function:cubic-bezier(.2,.75,.25,1)}::view-transition-old(module-card){animation:module-card-old .2s ease-out both}::view-transition-new(module-card){animation:module-card-new .5s ease-out both}@keyframes module-card-old{0%{opacity:1}to{opacity:0}}@keyframes module-card-new{0%{opacity:0}to{opacity:1}}}.danger{color:#fff;background:#b42318}:root{color-scheme:light;--layout-content-width: 1240px;--color-ink: #193c47;--color-ink-soft: #315d60;--color-muted: #64777d;--color-primary: #176b6d;--color-primary-strong: #0f595a;--color-primary-soft: #e6f2ed;--color-primary-wash: #f0f7f2;--color-primary-border: #8fb7ac;--color-accent-sky: #4d93a3;--color-focus: #08777a;--color-paper: #fffefa;--color-canvas: #f5f7f4;--color-surface: #fff;--color-border: #e1e9e3;--color-border-strong: #b7c7be;--color-border-subtle: #e9efeb;--color-success: #287d70;--color-warning: #9b6220;--color-danger: #b42318;font-family:Inter,system-ui,sans-serif;color:var(--color-ink);background:var(--color-canvas)}body{color:var(--color-ink);background:var(--color-canvas)}.topbar{background:var(--color-paper);border-color:var(--color-border)}.topbar-inner .brand-logo{color:var(--color-ink)}.nav-links a.router-link-active{color:var(--color-primary);background:var(--color-primary-soft);border-radius:999px}.site-footer{color:var(--color-muted)}.site-footer a{color:var(--color-primary)}.shell{color:var(--color-ink)}.card{background:var(--color-surface);border-color:var(--color-border);box-shadow:0 8px 24px #193c4712}.module-card{border-color:var(--color-border)}input,select,textarea{color:var(--color-ink);border-color:var(--color-border-strong);background:var(--color-paper);accent-color:var(--color-primary)}input::placeholder,textarea::placeholder{color:#718087}button,.button{border-radius:12px;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}.primary,button.primary,.button.primary{color:#fff;background:var(--color-primary)}.primary:hover,button.primary:hover,.button.primary:hover{background:var(--color-primary-strong)}.secondary,button.secondary,.button.secondary{color:var(--color-primary);background:var(--color-primary-soft)}.secondary:hover,button.secondary:hover,.button.secondary:hover{background:#dcece4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline-color:var(--color-focus)}.success{color:var(--color-success)}.error,[role=alert].error{color:var(--color-danger)}.topbar a,.site-footer a{transition:color .16s ease}.notification-popover,.filter-menu{border-color:var(--color-border);box-shadow:0 12px 28px #193c471f}.notification-item:hover,.notification-item.is-unread{background:var(--color-primary-wash)}.brand-logo{--brand-mark-size: 30px;display:inline-flex;align-items:center;gap:.62rem;min-height:44px;color:#174b56;font-size:1.35rem;font-weight:850;letter-spacing:-.055em;text-decoration:none}.brand-logo-mark{display:block;flex:0 0 var(--brand-mark-size);width:var(--brand-mark-size);height:var(--brand-mark-size)}.brand-logo-wordmark{line-height:1}.brand-logo:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px;border-radius:5px}@media(hover:hover){.primary:hover,.button.primary:hover{box-shadow:0 7px 18px #176b6d30}.module-card:not(.module-detail-card):hover{box-shadow:0 16px 34px #193c4721}}.session-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.4rem 1rem;margin-bottom:.75rem;padding:.8rem 1rem;background:color-mix(in srgb,var(--color-primary) 4%,white);border:1px solid color-mix(in srgb,var(--color-primary) 9%,white);border-radius:14px}.session-summary-copy{min-width:0}.session-summary-exam{--session-accent: #8067a9;background:color-mix(in srgb,var(--session-accent) 5%,white);border-color:color-mix(in srgb,var(--session-accent) 12%,white)}.session-mode{margin:0 0 .15rem;color:var(--color-primary);font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.session-summary-exam .session-mode,.session-summary-exam .session-position{color:var(--session-accent)}.session-module-name{margin:0;color:var(--color-ink);font-size:.88rem;font-weight:700;line-height:1.35}.session-summary-status{display:grid;flex:0 0 auto;justify-items:end;gap:.3rem;text-align:right}.session-position{margin:0;color:var(--color-ink-soft);font-size:.76rem;font-weight:650}.session-timer{display:inline-flex;align-items:center;min-height:30px;padding:.35rem .7rem;color:#246f5b;background:#e4f4eb;border-radius:999px;font-size:.74rem;font-weight:750;white-space:nowrap}.session-timer:before{width:.4rem;height:.4rem;margin-right:.45rem;background:#29966e;border-radius:50%;content:""}.session-progress-track{grid-column:1 / -1;width:100%;height:.38rem;margin-top:.25rem;overflow:hidden;background:#e9e7f0;border-radius:999px}.session-progress-track span{display:block;height:100%;background:var(--color-primary);border-radius:inherit;transition:width .35s ease}.session-summary-exam .session-progress-track{background:#e9e3f2}.session-summary-exam .session-progress-track span{background:var(--session-accent)}@media(max-width:480px){.session-summary{align-items:start;padding:.75rem}.session-module-name{font-size:.82rem}}