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h2{max-width:30rem;font-size:clamp(2rem,3.3vw,3.5rem)}.mode-switch{border:1px solid var(--line-strong);background:var(--surface-quiet);width:max-content;max-width:100%;margin:2rem 0 1rem;padding:.25rem;display:flex}.mode-switch button,.portal-acknowledge{min-height:2.75rem;color:var(--fog);font:800 .66rem var(--mono);letter-spacing:.065em;text-transform:uppercase;background:0 0;border:0;padding:.6rem 1rem}.mode-switch button[aria-pressed=true]{background:var(--signal);color:var(--signal-ink)}.portal-feedback{margin:0;font-size:.9rem}.portal-boundary{background:linear-gradient(145deg,#233039,#13272c)}.portal-boundary ul{gap:.8rem;margin:1.7rem 0;padding:0;list-style:none;display:grid}.portal-boundary li{grid-template-columns:1rem 1fr;gap:.65rem;display:grid}.portal-boundary li:before{color:var(--signal);content:"+";font:800 1rem var(--mono)}.portal-acknowledge{border:1px solid var(--line-strong);color:var(--paper);transition:transform .18s var(--ease),border-color .18s var(--ease)}.portal-acknowledge:hover:not(:disabled){border-color:var(--signal);transform:translateY(-2px)}.portal-checkins{grid-template-columns:.78fr 1.22fr;gap:clamp(2rem,7vw,7rem);padding-top:clamp(4rem,8vw,6.5rem);display:grid}.portal-checkins h2{margin:0}.checkin-list{border-top:1px solid var(--line-strong)}.checkin-list article{border-bottom:1px solid var(--line);grid-template-columns:1rem 1fr;gap:1rem;padding:1.25rem 0;display:grid}.checkin-mark{background:var(--signal);border-radius:50%;width:.7rem;height:.7rem;margin-top:.25rem}.checkin-mark.rest{background:var(--rainbow-violet)}.checkin-mark.play{background:var(--rainbow-yellow)}.checkin-list h3{margin-bottom:.4rem;font-size:1.1rem}.checkin-list p{max-width:42rem;margin-bottom:0;font-size:.92rem}@media (max-width:780px){.portal-hero,.portal-summary,.portal-grid,.portal-checkins{grid-template-columns:1fr}.portal-hero{gap:2rem}.portal-summary dl{grid-template-columns:1fr}.portal-summary dl div,.portal-control,.portal-boundary{min-height:0}.mode-switch{width:100%}.mode-switch button{flex:1}.portal-checkins{gap:2.5rem}}