:root { --ink: #16202a; --quiet: #5b6875; --line: #d9dee3; --paper: #f6f4ef; --card: #fff; --go: #1f6f43; --warn: #9a3412; }
@media (prefers-color-scheme: dark) {
  :root { --ink: #eef1f4; --quiet: #9aa6b2; --line: #2c3742; --paper: #10161c; --card: #18212a; --go: #3fae74; --warn: #f59e6b; }
}
* { box-sizing: border-box; }
html { font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--paper); }
body { margin: 0; min-height: 100dvh; padding: env(safe-area-inset-top) 16px calc(24px + env(safe-area-inset-bottom)); }
header { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; letter-spacing: .08em; }
#who, .quiet { color: var(--quiet); font-size: .88rem; }
main { max-width: 480px; margin: 0 auto; padding-top: 20px; }
h1 { font-size: 1.45rem; line-height: 1.2; margin: 0 0 6px; text-wrap: balance; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 14px 0; }
.label { font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--quiet); margin: 0 0 4px; }
.big { font-size: 2.2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.warn { color: var(--warn); }
button { font: inherit; font-weight: 600; width: 100%; min-height: 56px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--ink); margin-top: 12px; }
button.go { background: var(--go); border-color: var(--go); color: #fff; }
button:disabled { opacity: .45; }
input[type=text], textarea { font: inherit; width: 100%; padding: 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--ink); margin-top: 8px; }
img.after { width: 100%; border-radius: 10px; margin-top: 10px; }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 6px 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: 0; }
a { color: inherit; }
#adminlink { display: block; text-align: center; margin: 28px auto 0; }
input[type=file] { margin-top: 10px; max-width: 100%; }
.card p { margin: 0 0 6px; }
.card p:last-child { margin-bottom: 0; }
.card { padding: 14px 16px; margin: 10px 0; }