:root{--background:#0b0e13;--surface:#171a21;--surface-raised:#1f232c;--accent:#59d9b8;--text:#fff;--text-dim:#ffffff8c;--text-faint:#ffffff4d;--radius:16px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.screen{flex-direction:column;max-width:560px;min-height:100%;margin:0 auto;padding:20px;display:flex}.home{text-align:center;justify-content:center;gap:40px}.home-mark{color:var(--text)}.home h1{letter-spacing:-.02em;text-wrap:balance;margin:14px 0 10px;font-size:clamp(30px,9vw,44px);font-weight:700}.home p{color:var(--text-dim);margin:0}.actions{flex-direction:column;gap:12px;display:flex}.home-footer{text-align:center;padding:18px 0 4px}.home-footer a{color:var(--text-faint);font-size:13px;text-decoration:none}.home-footer a:hover{color:var(--text-dim);text-decoration:underline}.button-primary,.button-secondary{border-radius:var(--radius);justify-content:center;align-items:center;gap:10px;width:100%;padding:18px;font-size:17px;font-weight:600;transition:opacity .12s;display:flex}.button-primary{background:var(--accent);color:#04231c}.button-secondary{background:var(--surface);color:var(--text)}.button-primary:hover,.button-secondary:hover{opacity:.85}.button-primary:disabled,.button-secondary:disabled{opacity:.4;cursor:default}.button-quiet{color:var(--text-dim);width:100%;padding:12px;font-size:15px}.top-bar{align-items:center;gap:8px;min-height:44px;display:flex}.top-bar .spacer{flex:1}.icon-button{color:var(--text-dim);border-radius:10px;padding:10px;line-height:0}.icon-button:hover{color:var(--text);background:var(--surface)}.settings{z-index:20;background:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.settings-panel{background:var(--background);border:1px solid var(--surface-raised);border-radius:20px;width:min(420px,100%);padding:22px}.settings-panel h2{margin:0 0 4px;font-size:19px}.settings-panel>p{color:var(--text-dim);margin:0 0 18px;font-size:14px}.choice{text-align:left;background:var(--surface);border-radius:14px;align-items:flex-start;gap:14px;width:100%;margin-bottom:10px;padding:15px;display:flex}.choice[aria-checked=true]{background:var(--surface-raised);box-shadow:inset 0 0 0 1px var(--accent)}.choice .dot{border:2px solid var(--text-faint);border-radius:50%;flex:none;width:20px;height:20px;margin-top:2px}.choice[aria-checked=true] .dot{border-color:var(--accent);background:radial-gradient(circle, var(--accent) 0 5px, transparent 5px)}.choice strong{font-size:16px;display:block}.choice small{color:var(--text-dim);font-size:13.5px}.drop-zone{text-align:center;border:1.5px dashed #ffffff2e;border-radius:20px;padding:40px 24px;transition:border-color .15s,background .15s}.drop-zone.dragging{border-color:var(--accent);background:#59d9b812}.drop-zone h2{margin:14px 0 8px;font-size:20px}.drop-zone p{color:var(--text-dim);margin:0 0 22px;font-size:14.5px}.centred{flex-direction:column;flex:1;justify-content:center;gap:20px;display:flex}.error{color:#ff9a8a;text-align:center;margin:0;font-size:14.5px}.spinner{border:3px solid #ffffff26;border-top-color:var(--accent);border-radius:50%;width:34px;height:34px;margin:0 auto;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.broadcast{z-index:10;background:#000;flex-direction:column;display:flex;position:fixed;inset:0}.broadcast-head{flex:none;align-items:center;gap:10px;padding:10px 14px;display:flex}.broadcast-head .file strong{text-overflow:ellipsis;white-space:nowrap;max-width:46vw;font-size:15px;display:block;overflow:hidden}.broadcast-head .file span{color:var(--text-faint);font-size:13px}.qr-stage{flex:1;justify-content:center;align-items:center;min-height:0;padding:0 12px;display:flex}.qr-stage canvas{image-rendering:pixelated;background:#fff;border-radius:4px;display:block}.broadcast-foot{text-align:center;flex:none;padding:12px 24px 20px}.cycle-track{background:#ffffff1f;border-radius:2px;height:3px;margin-bottom:12px;overflow:hidden}.cycle-track span{background:var(--accent);opacity:.85;height:100%;display:block}.broadcast-foot .hint{color:var(--text-dim);margin:0 0 4px;font-size:14px}.broadcast-foot .detail{color:var(--text-faint);margin:0;font-size:13px}.camera-shell{background:#000;border-radius:22px;flex:1;justify-content:center;align-items:center;min-height:0;display:flex;position:relative;overflow:hidden}.camera-shell video{object-fit:cover;width:100%;height:100%;display:block}.reticle{aspect-ratio:1;pointer-events:none;width:min(74%,340px);position:absolute}.reticle svg{width:100%;height:100%}.camera-idle{color:var(--text-dim);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:24px;display:flex;position:absolute;inset:0}.receive-status{text-align:center;flex:none;padding:18px 8px 8px}.receive-status .headline{margin:0 0 4px;font-size:22px;font-weight:600}.receive-status .detail{color:var(--text-dim);min-height:21px;margin:0;font-size:14px}.done-mark{color:var(--accent)}@media (prefers-reduced-motion:reduce){.spinner{animation:none}}