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var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-alt);color:var(--color-text-soft)}.home-start--card[data-v-41e0731c]{display:flex;align-items:center;gap:var(--space-5);padding:var(--space-5);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.home-start__art[data-v-41e0731c]{flex:none;width:112px}.home-start__art img[data-v-41e0731c]{width:100%;height:auto;aspect-ratio:1 / 1;display:block;object-fit:contain}.home-start__kicker[data-v-41e0731c]{margin:0 0 var(--space-1);font-size:.78rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--color-accent)}.home-start__title[data-v-41e0731c]{margin:0 0 var(--space-1);font-size:1.3rem;line-height:1.25}.home-start__text[data-v-41e0731c]{margin:0 0 var(--space-4);color:var(--color-text-soft)}.home-path[data-v-41e0731c]{display:flex;flex-direction:column;gap:var(--space-4)}.home-path__title[data-v-41e0731c]{margin:0;font-size:1.25rem}.home-steps[data-v-41e0731c]{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.home-step[data-v-41e0731c]{display:flex;flex-direction:column;gap:var(--space-3);width:100%;min-height:168px;padding:var(--space-4);text-align:left;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;transition:box-shadow var(--duration-fast) var(--easing-standard),border-color var(--duration-fast) var(--easing-standard)}.home-step[data-v-41e0731c]:hover{box-shadow:var(--shadow-hover);border-color:var(--color-accent)}.home-step[data-v-41e0731c]:focus-visible{outline:3px solid 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620px){.home-hero[data-v-41e0731c]{flex-direction:column;text-align:center}.home-hero__art[data-v-41e0731c]{width:56%}.home-start--card[data-v-41e0731c]{flex-direction:column;text-align:center}}.app-shell[data-v-2d11dad8]{display:flex;flex-direction:column;min-height:100vh}.app-shell__bar[data-v-2d11dad8]{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--color-border)}.app-shell__spacer[data-v-2d11dad8]{flex:1}.app-shell__back[data-v-2d11dad8]{display:inline-flex;align-items:center;gap:var(--space-1);min-height:var(--touch-target-min);padding:var(--space-2) var(--space-3);color:var(--color-accent);text-decoration:none;font-weight:600;border-radius:var(--radius-sm)}.app-shell__back[data-v-2d11dad8]:hover{text-decoration:underline}.app-shell__back[data-v-2d11dad8]:focus-visible{outline:3px solid 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0;border-collapse:collapse;font-size:.85rem}.revision-sheet__html[data-v-1705c3fb] th,.revision-sheet__html[data-v-1705c3fb] td{padding:var(--space-1) var(--space-2);border:1px solid var(--color-border);text-align:center}.revision-sheet__html[data-v-1705c3fb] th{background:var(--color-surface-alt);font-weight:700}.chapter-view[data-v-0ffad542]{max-width:780px;margin:0 auto;padding:var(--space-5) var(--space-5) var(--space-7)}.chapter-view__header[data-v-0ffad542]{margin-bottom:var(--space-5)}.chapter-view__title[data-v-0ffad542]{margin:0 0 var(--space-2);font-size:1.6rem;line-height:var(--line-height-base);color:var(--color-text)}.chapter-view__lead[data-v-0ffad542]{margin:0 0 var(--space-4);color:var(--color-text-soft)}.chapter-view__notice[data-v-0ffad542]{margin:0 0 var(--space-4);padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-alt);color:var(--color-text-soft)}.chapter-view__mastery[data-v-0ffad542]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-3);margin:0;color:var(--color-text-soft);font-size:.9rem}.chapter-view__mastery-pill[data-v-0ffad542]{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface-alt);color:var(--color-text-soft);font-weight:700}.chapter-view__mastery-pill.is-complete[data-v-0ffad542]{border-color:var(--color-accent);background:var(--color-accent-soft);color:var(--color-accent)}.chapter-view__mastery-note[data-v-0ffad542]{flex:1 1 14rem}.level-grid[data-v-0ffad542]{display:grid;gap:var(--space-3);grid-template-columns:1fr;margin:0;padding:0;list-style:none}@media (min-width: 620px){.level-grid[data-v-0ffad542]{grid-template-columns:1fr 1fr 1fr}}.level-grid__item[data-v-0ffad542]{display:flex}.level-card[data-v-0ffad542]{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);width:100%;min-height:var(--touch-target-min);padding:var(--space-4);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);color:inherit;text-align:left;font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-base);cursor:pointer;transition:border-color var(--duration-fast) var(--easing-standard),background-color var(--duration-fast) var(--easing-standard)}.level-card[data-v-0ffad542]:hover{border-color:var(--color-accent)}.level-card[data-v-0ffad542]:active{background:var(--color-accent-soft);border-color:var(--color-accent)}.level-card[data-v-0ffad542]:focus-visible{outline:3px solid 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