.dch-hero{text-align:center;padding:clamp(26px,5vw,44px) 20px clamp(18px,3vw,28px)}.dch-challenger{color:var(--text-dim);font-size:15px;font-weight:700}.dch-motion{letter-spacing:-.02em;max-width:560px;color:var(--text);margin:14px auto 0;font-size:clamp(24px,5vw,38px);font-weight:800;line-height:1.18}.dch-sub{max-width:430px;color:var(--text-dim);margin:12px auto 0;font-size:15px;line-height:1.6}.dch-deadline{border:var(--border-w) solid var(--live);background:var(--surface);border-radius:999px;align-items:baseline;gap:8px;margin-top:16px;padding:8px 16px;display:inline-flex}.dch-deadline-num{font-variant-numeric:tabular-nums;color:var(--text);font-size:16px;font-weight:800}.dch-deadline-label{color:var(--text-dim);font-size:12px;font-weight:600}.dch-deadline--cool{border-color:var(--border);background:var(--surface)}.dch-deadline--cool .dch-deadline-num{color:var(--text)}.dch-take{text-align:center;flex-direction:column;align-items:center;gap:14px;padding:clamp(18px,3vw,26px) 0 4px;display:flex}.dch-take--countdown{justify-content:center;min-height:220px}.dch-count{letter-spacing:-.04em;color:var(--text);font-size:clamp(72px,16vw,120px);font-weight:800;line-height:1;animation:.9s cubic-bezier(.2,.9,.25,1.15) both dch-pop}@keyframes dch-pop{0%{opacity:0;transform:scale(1.6)}30%{opacity:1;transform:scale(1)}to{opacity:.25;transform:scale(.92)}}.dch-clock{align-items:baseline;gap:4px;display:flex}.dch-clock-num{font-variant-numeric:tabular-nums;letter-spacing:-.03em;color:var(--text);font-size:clamp(48px,10vw,72px);font-weight:800}.dch-clock-s{color:var(--text-dim);font-size:20px;font-weight:700}.dch-clock-track{background:var(--track);border-radius:999px;width:min(340px,80%);height:8px;overflow:hidden}.dch-clock-fill{background:var(--green);border-radius:999px;height:100%;transition:width .25s linear}.dch-live-dot{background:var(--live);border-radius:50%;width:9px;height:9px;margin-right:4px;animation:1.1s ease-in-out infinite dch-blink;display:inline-block}@keyframes dch-blink{0%,to{opacity:1}50%{opacity:.25}}@media (prefers-reduced-motion:reduce){.dch-count,.dch-live-dot{animation:none!important}}.dch-take-hint{color:var(--text-dim);font-size:13.5px}.dch-error{color:var(--cardinal);font-size:13.5px;font-weight:600}.dch-take-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.dch-btn{font:inherit;cursor:pointer;border-radius:var(--r-btn);border:0;align-items:center;gap:8px;padding:13px 26px;font-size:15px;font-weight:700;transition:transform 80ms linear,box-shadow 80ms linear,border-color .12s ease-out,filter .12s ease-out;display:inline-flex}.dch-btn:not(:disabled):active{transform:translateY(var(--edge))}.dch-btn:disabled{background:var(--locked);color:var(--locked-ink);border-color:var(--locked-edge);box-shadow:0 var(--edge) 0 var(--locked-edge);cursor:default}.dch-btn--primary{color:#fff;background:var(--green);box-shadow:0 var(--edge) 0 var(--green-dark)}.dch-btn--primary:not(:disabled):hover{filter:brightness(1.08)}.dch-btn--primary:not(:disabled):active{box-shadow:0 0 0 var(--green-dark)}.dch-btn--ghost{color:var(--humpback);border:var(--border-w) solid var(--border);background:var(--surface);box-shadow:0 var(--edge) 0 var(--border)}.dch-btn--ghost:not(:disabled):hover{border-color:var(--macaw)}.dch-btn--ghost:not(:disabled):active{box-shadow:0 0 0 var(--border)}.dch-btn--quiet{color:var(--text-dim);border:var(--border-w) solid var(--border);background:var(--surface);box-shadow:0 var(--edge) 0 var(--border);font-weight:600}.dch-btn--quiet:not(:disabled):hover{color:var(--text);border-color:var(--hare)}.dch-btn--quiet:not(:disabled):active{box-shadow:0 0 0 var(--border)}.dch-btn--stop{color:#fff;background:var(--cardinal);box-shadow:0 var(--edge) 0 var(--cardinal-dark)}.dch-btn--stop:not(:disabled):active{box-shadow:0 0 0 var(--cardinal-dark)}.dch-typed-head{justify-content:space-between;align-items:baseline;gap:12px;width:100%;display:flex}.dch-typed-clock{font-variant-numeric:tabular-nums;color:var(--text-dim);font-size:13px;font-weight:700}.dch-typed-clock--hot{color:var(--fox-dark)}.dch-textarea{width:100%;font:inherit;color:var(--text);border-radius:var(--r-card);border:var(--border-w) solid var(--border);background:var(--surface);resize:vertical;outline:none;min-height:120px;padding:14px 16px;font-size:15.5px;line-height:1.6;transition:border-color .16s,box-shadow .16s}.dch-textarea:focus{border-color:var(--macaw);box-shadow:none}.dch-textarea[readonly]{border-color:var(--locked-edge);background:var(--locked);color:var(--locked-ink)}.dch-review-label{letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);font-size:12px;font-weight:700}.dch-review-text{max-width:560px;color:var(--text);border-left:4px solid var(--macaw);border-radius:var(--r-card);background:var(--surface-sunken);text-align:left;margin:0;padding:16px 20px;font-size:16px;line-height:1.65}.dch-picker{gap:10px;display:grid}.dch-pick{text-align:left;font:inherit;color:var(--text);cursor:pointer;border-radius:var(--r-card);border:var(--border-w) solid var(--border);background:var(--surface);box-shadow:0 var(--edge) 0 var(--border);align-items:center;gap:12px;padding:14px 18px;font-size:15px;font-weight:600;line-height:1.4;transition:transform 80ms linear,box-shadow 80ms linear,border-color .12s ease-out;display:flex}.dch-pick:hover,.dch-pick:focus-visible{border-color:var(--macaw)}.dch-pick:active{transform:translateY(var(--edge));box-shadow:0 0 0 var(--border)}.dch-pick--active{border-color:var(--macaw);box-shadow:0 var(--edge) 0 var(--macaw)}.dch-pick-cat{letter-spacing:.12em;text-transform:uppercase;color:var(--humpback);background:var(--macaw-tint);border-radius:999px;flex:none;padding:3px 9px;font-size:10.5px;font-weight:700}@media (max-width:560px){.dch-pick{flex-direction:column;align-items:flex-start;gap:8px}}.dch-shelf-alt{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 22px;margin-top:6px;display:flex}.dch-shelf-link{cursor:pointer;font:inherit;background:0 0;border:none;padding:4px 2px;font-size:14px;font-weight:700}.dch-shelf-own-go{margin-top:2px}.dch-input{width:100%;font:inherit;color:var(--text);border-radius:var(--r-btn);border:var(--border-w) solid var(--border);background:var(--surface);outline:none;padding:13px 16px;font-size:15px;transition:border-color .16s}.dch-input:focus{border-color:var(--macaw)}.dch-share-link{border-radius:var(--r-btn);border:var(--border-w) dashed var(--border);background:var(--surface);align-items:center;gap:10px;width:100%;max-width:520px;padding:12px 16px;display:flex}.dch-share-url{min-width:0;color:var(--humpback);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13.5px;font-weight:600;overflow:hidden}.dch-thread{gap:12px;display:grid}.dch-memo{border-radius:var(--r-card);border:var(--border-w) solid var(--border);background:var(--surface);padding:16px 18px}.dch-memo--opponent{border-left:4px solid var(--wolf)}.dch-memo--creator{border-left:4px solid var(--macaw)}.dch-memo-head{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:6px;display:flex}.dch-memo-who{color:var(--humpback);font-size:12.5px;font-weight:700}.dch-memo--opponent .dch-memo-who{color:var(--text-dim)}.dch-memo-meta{color:var(--text-dim);font-size:11.5px;font-weight:600}.dch-memo-text{color:var(--text);font-size:14.5px;line-height:1.62}.dch-ledger{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.dch-ledger-card{border-radius:var(--r-card);border:var(--border-w) solid var(--border);background:var(--surface);text-align:center;min-width:150px;padding:16px 20px}.dch-ledger-card--win{border-color:var(--green);box-shadow:0 var(--edge) 0 var(--green)}.dch-ledger-name{color:var(--text);font-size:13px;font-weight:700}.dch-ledger-delta{font-variant-numeric:tabular-nums;margin-top:4px;font-size:24px;font-weight:800}.dch-ledger-delta--plus{color:var(--green-text)}.dch-ledger-delta--minus{color:var(--cardinal)}.dch-ledger-rating{color:var(--text-dim);margin-top:4px;font-size:12px;font-weight:600}.dbb-chip--dare{border-color:var(--fox);background:var(--surface);color:var(--text)}.dbb-chip--won{border-color:var(--green);background:var(--surface);color:var(--green-text)}.dbb-chip--lost{border-color:var(--border);background:var(--surface);color:var(--text-dim)}.dch-step{margin-top:22px}.dch-card-title{letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);margin-bottom:12px;font-size:13px;font-weight:700}