.brightness-field>span{display:flex;align-items:center;gap:8px}
.brightness-field input{padding:0;flex:1}
.brightness-field output{width:38px;text-align:right;font-size:9px}
.brightness-field>small{font-size:7px;line-height:1.35;color:var(--muted)}
.brightness-field.hidden{display:none}.calibration-box{padding:10px;border:1px solid var(--line);border-radius:9px;background:#f7faf8}.calibration-box>b{font-size:9px}.calibration-box>p{font-size:7px;line-height:1.4;color:var(--muted);margin:4px 0 9px}.calibration-actions{display:grid;gap:6px}.calibration-actions button{font-size:8px;padding:8px}
.calibration-help{margin:7px 0 9px;padding-left:17px;color:var(--muted);font-size:7px;line-height:1.5}.calibration-help li+li{margin-top:2px}

.camera-hint{display:block;margin-top:6px;font-size:11px;font-weight:500;color:#71847f;line-height:1.35}
#camera-select{min-width:0}

.usb-android-box{margin:10px 0 12px;padding:12px 13px;border:1px solid #d9e8e2;border-radius:11px;background:#f3f8f5}
.usb-android-box.emphasize{border-color:#c9a27a;background:#fbf6ef}
.usb-android-box b{display:block;font-size:12px;margin-bottom:6px}
.usb-android-box p,.usb-android-box li,.usb-android-box small{font-size:11px;font-weight:500;color:#5f746e;line-height:1.45}
.usb-android-box ol{margin:8px 0 10px;padding-left:18px}
.usb-android-box .field{margin-top:8px}
#refresh-cameras{margin-top:8px;width:100%}

#install-pwa{width:100%;margin-bottom:10px;font-size:12px}

.side-bottom .download-app{display:flex;align-items:center;gap:8px;width:100%;margin:0 0 10px;padding:10px 12px;border-radius:10px;background:#173f38;color:#e8f4ef;text-decoration:none;font-size:13px;font-weight:600}
.side-bottom .download-app:hover{filter:brightness(1.06)}
.side-bottom .download-app span{color:inherit}