.cc-ecg-receipt-first-look{min-width:0;max-width:100%;box-sizing:border-box;overflow:hidden;padding:clamp(12px,1.8vw,18px);border:1px solid #66858a;border-radius:11px;background:linear-gradient(145deg,#172f38,#0c202a);color:#edf4f1}
.cc-ecg-receipt-first-look *{box-sizing:border-box}
.cc-ecg-receipt-first-look h4,.cc-ecg-receipt-first-look h5,.cc-ecg-receipt-first-look p{margin:0}
.cc-ecg-receipt-kicker{font:800 .66rem/1.3 ui-monospace,Consolas,monospace;letter-spacing:.1em;color:#a8dcd3}
.cc-ecg-receipt-first-look h4{margin:4px 0 7px;color:#f7dfaf;font-size:clamp(1rem,1.5vw,1.28rem)}
.cc-ecg-receipt-intro{max-width:85ch;color:#cbdcd9;font-size:.79rem;line-height:1.44}
.cc-ecg-receipt-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin:12px 0}
.cc-ecg-receipt-sources,.cc-ecg-receipt-receiver{min-width:0;padding:9px;border:1px solid #5f8185;border-radius:8px;background:#183640}
.cc-ecg-receipt-sources h5,.cc-ecg-receipt-receiver h5{margin-bottom:7px;color:#e0f0e9;font-size:.86rem}
.cc-ecg-receipt-source{display:grid;width:100%;gap:3px;margin:5px 0;padding:7px 9px;border:1px solid #71949a;border-radius:6px;background:#224651;color:#f0f6f3;text-align:left;cursor:pointer}
.cc-ecg-receipt-source small{font:.67rem/1.25 ui-monospace,Consolas,monospace;color:#add9d1}.cc-ecg-receipt-source strong{font-size:.73rem;line-height:1.34;overflow-wrap:anywhere}
.cc-ecg-receipt-source:hover{background:#315a63}.cc-ecg-receipt-source[aria-pressed="true"]{background:#2d5c53;border-color:#c3e7cf;box-shadow:inset 3px 0 #bce6c7}
.cc-ecg-receipt-source:focus-visible,.cc-ecg-receipt-button:focus-visible{outline:3px solid #ffd28c;outline-offset:2px}
.cc-ecg-receipt-receiver{background:#0c242c}
.cc-ecg-receipt-sent-time,.cc-ecg-receipt-empty{font-size:.74rem;line-height:1.4;color:#c6dad7}
.cc-ecg-receipt-lines{display:grid;gap:4px;margin:7px 0;padding-left:20px;font-size:.72rem;line-height:1.35;color:#e2eeea;overflow-wrap:anywhere}
.cc-ecg-receipt-stale{margin:7px 0!important;padding:6px 8px;border-left:3px solid #ffd18b;background:#3b3540;color:#ffe6bd;font-size:.72rem;line-height:1.35}
.cc-ecg-receipt-ack{margin-top:7px!important;padding:6px 8px;border:1px solid #5d7a80;border-radius:5px;color:#d0e4df;font-size:.72rem;line-height:1.4}
.cc-ecg-receipt-actions{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}
.cc-ecg-receipt-button{min-height:35px;padding:6px 10px;border:1px solid #a0bbba;border-radius:6px;background:#2b5159;color:#f1f6f4;font:700 .75rem/1.25 system-ui,sans-serif;cursor:pointer}
.cc-ecg-receipt-button:hover{background:#406770}.cc-ecg-receipt-button:disabled{opacity:.55;cursor:not-allowed}
.cc-ecg-receipt-feedback{padding:8px 10px;border:1px solid #66858b;border-radius:6px;background:#203b46;color:#e6f1ed;font-size:.76rem;line-height:1.4;overflow-wrap:anywhere}
.cc-ecg-receipt-boundary{margin-top:8px!important;color:#bbd3d0;font-size:.71rem;line-height:1.4}
@media(max-width:750px){.cc-ecg-receipt-workspace{grid-template-columns:minmax(0,1fr)}}