:root { color-scheme: light; font-family: system-ui, sans-serif; color: #17312b; background: #f3f5f4; }
* { box-sizing: border-box; }
body { margin: 0; }
header { min-height: 56px; padding: 10px 5vw; background: #fff; border-bottom: 1px solid #dce4df; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
a { color: #08723e; }
header a { font-weight: 800; text-decoration: none; letter-spacing: .04em; }
header a span { font-weight: 400; color: #607269; border-left: 1px solid #dce4df; margin-left: 14px; padding-left: 14px; }
header > span, .intro, .note, footer { color: #607269; }
main { max-width: 1080px; margin: 24px auto; padding: 0 24px; }
.heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
h1 { font-size: 24px; margin: 0; letter-spacing: -.03em; }
h2 { font-size: 18px; margin: 0 0 20px; }
.eyebrow { color: #078344; font-size: 11px; letter-spacing: .14em; font-weight: 700; margin: 0; }
.tag { color: #16633e; background: #e6f3ec; border: 1px solid #c9e7d5; border-radius: 20px; padding: 6px 12px; font-size: 12px; white-space: nowrap; }
.intro { margin: 8px 0 16px; font-size: 14px; }
.releases, .guide { background: #fff; border: 1px solid #dce4df; border-radius: 8px; margin-bottom: 14px; padding: 0; }
.empty { padding: 20px; }
.empty p { color: #607269; margin-bottom: 0; }
.release { padding: 12px 18px; }
.release + .release { border-top: 1px solid #dce4df; }
.release-top { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.release h2 { margin: 0 0 3px; font-size: 16px; }
.meta { color: #607269; font-size: 13px; margin: 0; }
.download { color: #fff; background: #008d43; text-decoration: none; border-radius: 5px; padding: 8px 14px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.hash { font-size: 12px; margin: 12px 0 8px; color: #607269; }
code { font-family: ui-monospace, monospace; font-size: .87em; overflow-wrap: anywhere; }
.hash code { display: block; color: #17312b; margin-top: 6px; user-select: all; }
ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-left: 22px; font-size: 14px; }
li::marker { color: #008d43; font-weight: 700; }
li p { color: #607269; line-height: 1.6; margin: 8px 0 20px; }
.note { font-size: 12px; line-height: 1.6; margin: 12px 0 0; }
footer { text-align: center; font-size: 12px; padding: 0 24px 16px; }
@media(max-width: 700px) { header > span { display: none; } main { margin-top: 18px; padding: 0 12px; } .heading { align-items: flex-start; flex-direction: column; gap: 8px; } .release { padding: 12px; } .release-top { gap: 10px; align-items: flex-start; } .release-top > div { min-width: 0; } .release .download { white-space: normal; text-align: center; flex: 0 0 112px; box-sizing: border-box; } ol { grid-template-columns: 1fr; gap: 4px; } }

.login-panel { max-width: 420px; background: #fff; border: 1px solid #dce4df; border-radius: 8px; padding: 32px; }
.login-panel form { display: grid; gap: 10px; }
.login-panel label { font-size: 14px; font-weight: 600; }
.login-panel input { width: 100%; min-width: 0; padding: 12px; border: 1px solid #b7c8be; border-radius: 5px; font: inherit; margin-bottom: 10px; }
button { cursor: pointer; font: inherit; }
button.download { border: 0; padding: 12px 18px; }
.signout { color: #08723e; border: 1px solid #c9d7ce; background: #fff; border-radius: 5px; padding: 7px 16px; }
.login-error { background: #fff0ef; border: 1px solid #efc2bd; color: #942a22; padding: 12px; border-radius: 5px; font-size: 14px; }
:focus-visible { outline: 3px solid #008d43; outline-offset: 3px; }
@media(max-width: 700px) { .login-panel { margin: 28px 16px; padding: 24px; } }

.release-details { margin-top: 6px; }
summary { cursor: pointer; color: #08723e; font-size: 13px; width: fit-content; }
summary:hover { text-decoration: underline; }
.guide { padding: 12px 18px; }
.guide > summary { color: #17312b; font-size: 14px; font-weight: 600; }
.guide[open] > summary { margin-bottom: 16px; }

.return-entry, .upload-form, .upload-history { background: #fff; border: 1px solid #dce4df; border-radius: 8px; padding: 18px; margin: 16px 0; }
.return-entry { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.return-entry h2 { margin: 0 0 6px; font-size: 16px; }
.upload-link { border: 1px solid #008d43; border-radius: 5px; padding: 10px 14px; text-decoration: none; font-weight: 600; white-space: nowrap; }
.upload-panel { max-width: 820px; }
.upload-panel h1 { margin-top: 20px; }
.upload-form label { display: block; font-weight: 600; margin-bottom: 12px; }
.upload-form input { display: block; width: 100%; padding: 10px; border: 1px solid #b7c8be; border-radius: 5px; }
.upload-form button { margin-top: 18px; }
.upload-history ul { list-style: none; padding: 0; margin: 0; }
.upload-history li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid #dce4df; overflow-wrap: anywhere; }
.upload-history li > div { min-width: 0; }
.upload-history li > a { flex-shrink: 0; }
.upload-success { border: 1px solid #aad4bb; background: #e6f3ec; padding: 16px; border-radius: 8px; overflow-wrap: anywhere; }
.upload-success p { margin: 8px 0; }
@media(max-width: 600px) { .return-entry { align-items: stretch; flex-direction: column; } .upload-link { text-align: center; white-space: normal; } }