:root { color-scheme: light dark; --muted: #6b6b6b; --line: #d8d8d8; --accent: #0a58ca; --bad: #b00020; }
@media (prefers-color-scheme: dark) { :root { --muted: #9a9a9a; --line: #3a3a3a; --accent: #7aa7ff; --bad: #ff6b6b; } }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; }
main { max-width: 46rem; margin: 0 auto; padding: 1.5rem 1rem 4rem; }
h1 { font-size: 1.25rem; margin: 0 0 .5rem; overflow-wrap: break-word; }
a { color: var(--accent); }
.muted { color: var(--muted); font-size: .9rem; }
.error { color: var(--bad); }
.note { border-left: 3px solid var(--line); padding-left: .75rem; color: var(--muted); }
header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .25rem 1rem; }
header h1 { flex: 1 1 auto; min-width: 0; }
form { margin: 0; }
label { display: block; margin: 1rem 0 .25rem; font-weight: 600; }
input { width: 100%; padding: .55rem .65rem; font: inherit; border: 1px solid var(--line); border-radius: 6px; background: transparent; color: inherit; }
button { margin-top: 1.25rem; padding: .55rem 1rem; font: inherit; border: 1px solid var(--line); border-radius: 6px; background: transparent; color: inherit; cursor: pointer; }
button.quiet { margin: 0; padding: .2rem .5rem; font-size: .9rem; color: var(--muted); white-space: nowrap; }
.list { list-style: none; margin: 1rem 0 0; padding: 0; border-top: 1px solid var(--line); }
.list li { border-bottom: 1px solid var(--line); }
.list li > a { display: block; padding: .65rem 0; color: inherit; text-decoration: none; }
.list li > a:hover .subject, .list li > a:focus .subject { text-decoration: underline; }
.row { display: flex; justify-content: space-between; gap: 1rem; }
.from { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.when { color: var(--muted); font-size: .9rem; white-space: nowrap; }
.subject { display: block; overflow-wrap: anywhere; }
.tag { font-size: .75rem; border: 1px solid var(--line); border-radius: 4px; padding: 0 .3rem; color: var(--muted); }
.meta { display: grid; grid-template-columns: max-content 1fr; gap: .15rem .75rem; margin: 1rem 0; font-size: .9rem; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; overflow-wrap: anywhere; }
.body { white-space: pre-wrap; overflow-wrap: anywhere; font: .95rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; border-top: 1px solid var(--line); padding-top: 1rem; }
[hidden] { display: none !important; }
.pick { -webkit-user-select: all; user-select: all; }
.hint { margin: .5rem 0 0; color: var(--muted); font-size: .9rem; }
.actions { display: flex; align-items: baseline; gap: .5rem; }
.lift { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .75rem; margin: 0 0 .65rem; }
.lift button { margin: 0; padding: .25rem .7rem; font-size: .9rem; }
.what { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.code { font: 600 1.35rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .12em; }
.lifted { margin: 1rem 0; padding: .9rem 1rem .25rem; border: 1px solid var(--line); border-radius: 8px; }
.lifted .code { font-size: 2rem; }
.go { font-weight: 600; overflow-wrap: anywhere; }