:root {
  --bg: #f3efe6; --panel: #fbf8f1; --ink: #1d1f21; --muted: #5d5f5c; --line: #d8d2c4;
  --go: #0f5c43; --go-ink: #f6f3ea; --quiet: #e7e2d5; --quiet-ink: #1d1f21; --warn-bg: #f4e7c9; --warn-ink: #4b3a10;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a; --panel: #1d2125; --ink: #eeeae0; --muted: #a4a59f; --line: #33383d;
    --go: #5ec79f; --go-ink: #0c1f18; --quiet: #2a2f34; --quiet-ink: #eeeae0; --warn-bg: #3a3119; --warn-ink: #f0dfae;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 18px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  padding: max(20px, env(safe-area-inset-top)) 16px calc(90px + env(safe-area-inset-bottom));
}
main { max-width: 480px; margin: 0 auto; }
h1 { font-size: 30px; line-height: 1.12; letter-spacing: -.01em; margin: 6px 0 10px; }
h2 { font-size: 20px; margin: 26px 0 8px; }
p { margin: 0 0 12px; }
a { color: inherit; text-underline-offset: 3px; }
.eyebrow { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0; }
.note { color: var(--muted); font-size: 15px; }
.big-buy { font-size: 22px; line-height: 1.25; margin: 0 0 4px; }
.facts { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin: 14px 0; }
.facts p:last-child { margin-bottom: 0; }
.notice { background: var(--warn-bg); color: var(--warn-ink); border-radius: 12px; padding: 12px 14px; font-size: 16px; margin: 12px 0; }
.stack { display: grid; gap: 10px; margin: 14px 0; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row.three { grid-template-columns: 1fr 1fr 1fr; }
button, .button {
  display: block; width: 100%; min-height: 54px; padding: 12px 14px; border: 0; border-radius: 12px;
  background: var(--quiet); color: var(--quiet-ink); font-family: inherit; font-size: 17px; font-weight: 600; line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer;
}
button.primary, .button.primary { background: var(--go); color: var(--go-ink); }
.button { display: flex; align-items: center; justify-content: center; }
button.small { min-height: 40px; padding: 8px 12px; font-size: 15px; font-weight: 500; }
button:disabled { opacity: .55; cursor: default; }
:focus-visible { outline: 3px solid var(--go); outline-offset: 2px; }
label { display: block; font-weight: 600; font-size: 16px; margin: 14px 0 6px; }
label small { display: block; font-weight: 400; color: var(--muted); font-size: 14px; }
input, select, textarea {
  width: 100%; font-family: inherit; font-size: 17px; line-height: 1.3; color: var(--ink); background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px;
}
textarea { min-height: 70px; resize: vertical; }
.level { height: 8px; border-radius: 4px; background: var(--quiet); overflow: hidden; margin: 10px 0; }
.level > div { height: 100%; width: 0; background: var(--go); transition: width .2s linear; }
.recording { font-variant-numeric: tabular-nums; }
.url { font: 14px/1.3 ui-monospace, Menlo, monospace; word-break: break-all; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.help-link { display: block; margin-top: 26px; font-size: 15px; color: var(--muted); }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 12px 0; border-top: 1px solid var(--line); }
ul.plain li:first-child { border-top: 0; }
ul.plain strong { display: block; }
.moment-actions { display: flex; gap: 8px; margin-top: 8px; }
.moment-actions button { width: auto; }
.err { color: var(--warn-ink); background: var(--warn-bg); border-radius: 10px; padding: 8px 12px; font-size: 15px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }