.mission-video-trial { margin: 16px 0; padding: 18px; border: 1px solid #dcd1ef; border-radius: 18px; background: #f8f5fc; }
.mission-video-trial h3 { margin: 0 0 8px; font-size: 17px; }
.mission-video-trial p { margin: 8px 0; font-size: 13px; line-height: 1.5; color: #605870; }
.mission-video-trial label { display: flex; align-items: center; gap: 10px; }
.mission-video-trial input[type="checkbox"] { width: 20px; height: 20px; flex: 0 0 auto; }
.mission-video-trial input[type="file"] { margin: 10px 0; max-width: 100%; }
.mission-video-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.mission-video-preview { width: min(100%, 240px); aspect-ratio: 1; object-fit: contain; display: block; border: 3px solid white; border-radius: 22px; background: white; box-shadow: 0 6px 16px #28163216; margin: 12px 0; }
.mission-video-trial .hidden { display: none; }