.bt{color:#29162b;font-size:1rem}.bt *{box-sizing:border-box}.bt h3{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.1;margin:12px 0 20px}.bt h4{font-size:1.35rem;margin:0 0 12px}.bt p{line-height:1.5}.bt button{white-space:normal;overflow-wrap:anywhere;min-height:48px;text-align:left;border:2px solid #29162b;background:#fff;color:#29162b;border-radius:8px;padding:12px 16px;font:inherit;cursor:pointer}.bt button:hover,.bt button[aria-pressed=true]{background:#e8deff}.bt button:focus-visible{outline:3px solid #29162b;outline-offset:4px}.bt button:disabled{opacity:.55;cursor:default}.bt-clock{display:grid;grid-template-columns:minmax(220px,1fr) 1.5fr;gap:24px;padding:24px;background:#29162b;color:#fff;border-radius:12px}.bt-clock output{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2;display:block}.bt-clock button:focus-visible{outline-color:#fff}.bt-kicker{font-size:.82rem;letter-spacing:.07em;font-weight:700;margin:0 0 12px}.bt-small{font-size:.85rem}.bt-actions{display:flex;gap:8px;flex-wrap:wrap}.bt-practice{padding:32px 0 8px}.bt-case-list{display:grid;gap:12px}.bt-case-list button{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px;border-left:8px solid #ff5736}.bt-case-list span{font-size:.9rem}.bt-clue{border-left:6px solid #ff5736;padding:8px 16px;background:#fff}.bt-workbench{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:start}.bt-diagram{background:#e8deff;border-radius:12px;padding:16px;position:sticky;top:16px}.bt-diagram svg{display:block;width:100%;height:auto}.bt-diagram p{margin-bottom:0}.bt-supplies,.bt-zones,.bt-notes{display:grid;gap:10px}.bt-supply-icon{display:inline-block;font-size:1.6rem;vertical-align:middle;margin-right:12px}.bt-tray,.bt-handover{background:#e8deff;padding:16px;border-radius:8px}.bt-handover{margin-bottom:16px;min-height:80px;border:2px dashed #29162b}.bt-handover p{margin:8px 0}.bt-confirm{background:#ff5736;padding:20px;margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-radius:8px}.bt-confirm button{flex-shrink:0}@media(max-width:700px){.bt-clock,.bt-workbench{grid-template-columns:1fr}.bt-clock{padding:20px;gap:8px}.bt-case-list button,.bt-confirm{align-items:stretch;flex-direction:column}.bt-diagram{position:static}.bt-practice{padding-top:24px}.bt-confirm button{flex-shrink:1}}@media(prefers-reduced-motion:reduce){.bt *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.bt-supplies-photo{display:block;width:100%;height:auto;border-radius:8px}.bt-placement{border-left:5px solid #ff5736;background:#fff;padding:16px;margin-top:16px}
.bt-clock>*{min-width:0}.bt-clock output{font-size:clamp(1rem,8vw,3.8rem);overflow-wrap:anywhere}@media(max-width:700px){.bt-clock{grid-template-columns:minmax(0,1fr)}}