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.book-lane-chip-label{text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1px}}.book-calendar-card{gap:var(--book-stack);width:100%;margin-top:.4rem;display:grid}.book-calendar-topbar{border-bottom:1px solid var(--border-color);color:var(--text-tertiary);font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.4rem 1rem;margin:0;padding-bottom:.8rem;font-size:12px;font-weight:600;line-height:1.4;display:flex}.book-calendar-topbar-lane{color:var(--accent-blue-accessible)}.book-calendar-gate{gap:var(--book-stack);padding-block:clamp(1.25rem,3vw,2rem) 0;display:grid}.book-calendar-gate strong{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.02em;font-size:clamp(22px,2.6vw,30px);font-weight:650;line-height:1.1}.book-calendar-gate p{max-width:56ch;color:var(--text-secondary);font-size:var(--book-body);margin:0;line-height:1.55}.book-calendar-frame{border-radius:var(--radius-lg,16px);background:var(--bg-card);border:0;width:100%;min-height:760px;display:block}.book-calendar-status{color:var(--text-secondary);flex-wrap:wrap;align-items:baseline;gap:.4rem 1.5rem;font-size:16px;display:flex}.book-async-disclosure{gap:var(--book-stack);width:100%;padding-top:.4rem;display:grid}.book-async-disclosure summary{border-block:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;font-size:var(--book-body);justify-content:space-between;align-items:baseline;gap:1rem;padding-block:clamp(.85rem,1.8vw,1.1rem);font-weight:600;line-height:1.5;list-style:none;display:flex}.book-async-disclosure summary::-webkit-details-marker{display:none}.book-async-disclosure summary:after{content:"+";color:var(--text-tertiary);font-family:var(--font-mono);font-size:16px;font-weight:700}.book-async-disclosure[open] summary:after{content:"−"}.book-async-grid{grid-template-columns:minmax(0,1fr);width:100%;display:grid}@media (min-width:900px){.book-async-grid{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:clamp(1.5rem,4vw,3rem)}}.book-async-card{border-top:1px solid var(--border-color);align-content:start;gap:.5rem;padding-block:clamp(.9rem,2vw,1.2rem);display:grid}.book-async-card>div:first-child{gap:.25rem;display:grid}.book-async-card span{color:var(--text-tertiary);font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;font-size:12px;font-weight:600;line-height:1.4}.book-async-card h3{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:clamp(20px,2vw,24px);font-weight:650;line-height:1.1}.book-async-card p{color:var(--text-secondary);font-family:var(--font-mono);letter-spacing:.04em;margin:0;font-size:13px;font-weight:700}.book-async-actions{flex-direction:column;align-items:start;gap:.15rem;padding-top:.4rem;display:flex}.book-lane-brief{gap:var(--book-stack);width:100%;display:grid}.book-lane-source-note{max-width:62ch;color:var(--text-tertiary);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;margin:0;font-size:12px;font-weight:600;line-height:1.5}.book-lane-source-note strong{color:var(--text-secondary)}.book-lane-columns{grid-template-columns:minmax(0,1fr);gap:clamp(1rem,3vw,3rem);display:grid}@media (min-width:900px){.book-lane-columns{grid-template-columns:repeat(2,minmax(0,1fr))}}.book-lane-columns>div{border-top:1px solid var(--border-color);align-content:start;gap:.5rem;padding-top:.75rem;display:grid}.book-lane-columns p{color:var(--text-primary);letter-spacing:-.01em;margin:0;font-size:16px;font-weight:650;line-height:1.4}.book-lane-columns ul{color:var(--text-secondary);font-size:var(--book-body);gap:.35rem;margin:0;padding-left:1.15rem;line-height:1.55;display:grid}.book-lane-columns li::marker{color:var(--text-tertiary)}.book-lane-next-step{border-left:2px solid var(--accent-blue-accessible);max-width:62ch;color:var(--text-primary);font-size:var(--book-body);margin:0;padding-left:.9rem;line-height:1.55}.book-footer-links{border-top:1px solid var(--border-color);flex-wrap:wrap;align-items:center;gap:.5rem 2rem;width:100%;padding-top:.5rem;display:flex}@media (max-width:640px){.book-action-row,.book-inline-actions{flex-direction:column;align-items:stretch}.book-action-row .control,.book-inline-actions .control{width:100%}.book-calendar-frame{min-height:620px}}