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var(--line);border-radius:6px}.up-card h3{margin-top:0}.filebtn{display:inline-flex;align-items:center;justify-content:center;position:relative;min-height:48px;padding:0 22px;margin-top:8px;font-weight:700;background:var(--page);border:1px solid var(--axis);border-radius:6px;cursor:pointer}.filebtn input{position:absolute;inset:0;width:100%;opacity:0;cursor:pointer}.filebtn:focus-within{outline:3px solid var(--focus);outline-offset:2px}.fname{margin:8px 0 0;font-weight:600;overflow-wrap:anywhere}.preview{margin-top:16px;padding-top:12px;border-top:1px solid var(--grid)}.msg-error{color:var(--critical);font-weight:700}.msg-warn{font-weight:700}.msg-ok{margin-top:16px;padding:12px 16px;background:color-mix(in srgb,var(--s3) 14%,var(--surface));border-radius:6px}.msg-ok p{margin:0 0 4px}.src-time{color:var(--ink-2)}@media(max-width:760px){html{font-size:17px}.wrap{padding:24px 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