:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #172019; background: #f6f8f4; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.55; }
.wrap { max-width: 760px; margin-inline: auto; padding-inline: 24px; }
header { border-bottom: 1px solid #d7ded2; padding-block: 22px; }
a { color: #245419; text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #245419; outline-offset: 4px; }
.brand { color: inherit; font-size: 1.1rem; font-weight: 750; text-decoration: none; }
.brand small { display: block; font-size: .75rem; font-weight: 500; }
.skip { position: absolute; top: -6rem; left: 1rem; padding: .7rem 1rem; background: white; }
.skip:focus { top: 1rem; }
main { padding-block: 32px; }
.eyebrow { color: #39642b; font-size: .75rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
h1 { font-size: clamp(1.8rem, 5vw, 2.7rem); line-height: 1.12; letter-spacing: -.04em; margin: 0 0 16px; }
h2 { font-size: 1.2rem; line-height: 1.3; margin: 0 0 18px; }
p { margin: 0 0 16px; }
.intro { color: #44513e; }
section { margin-top: 28px; }
.card { background: white; border: 1px solid #d7ded2; border-radius: 12px; padding: 24px; }
label, dt { display: block; font-weight: 650; }
input { font: inherit; width: 100%; min-height: 48px; border: 1px solid #889781; border-radius: 6px; padding: 10px; margin-top: 8px; }
input::file-selector-button { font: inherit; margin-right: 12px; }
.note { color: #44513e; font-size: .9rem; margin-top: 8px; }
#status { margin-top: 22px; font-weight: 650; }
dl { border-top: 1px solid #d7ded2; padding-top: 16px; }
dd { margin: 0 0 12px; overflow-wrap: anywhere; }
.hash { font-family: ui-monospace, monospace; font-size: .85rem; }
#preview { max-width: min(100%, 220px); max-height: 220px; object-fit: contain; border: 1px solid #d7ded2; margin-bottom: 16px; }
button, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 18px; border: 1px solid #b7c4af; border-radius: 8px; font: inherit; font-weight: 600; text-decoration: none; background: white; color: #245419; cursor: pointer; }
.button { background: #1f321b; border-color: #1f321b; color: white; }
footer { padding-block: 24px 40px; border-top: 1px solid #d7ded2; }
@media (max-width: 480px) { .wrap { padding-inline: 18px; } .card { padding: 18px; } }