/* The same ink-and-paper the app and the ticket page use, kept deliberately
   plain: this page is read by somebody who has decided to leave, and it should
   be quick and unambiguous rather than persuasive. */
:root {
  --ink: #141413;
  --ink-2: #55534e;
  --paper: #faf9f5;
  --rule: #e3e1da;
  --red: #a81e1e;
  --green: #1f6b4a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: 32px 20px 64px;
}
main { max-width: 34rem; margin: 0 auto; }
h1 { font-size: 1.5rem; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 1.05rem; margin: 0 0 10px; }
p { color: var(--ink-2); margin: 0 0 14px; }
ul { color: var(--ink-2); padding-left: 20px; margin: 0 0 14px; }
li { margin-bottom: 6px; }
label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.95rem; }
input {
  width: 100%; padding: 12px 14px; font-size: 16px;
  border: 1px solid var(--rule); border-radius: 6px; background: #fff;
  color: var(--ink);
}
input:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
button {
  width: 100%; padding: 13px 16px; font-size: 15px; font-weight: 700;
  letter-spacing: 0.02em; border: 0; border-radius: 6px; cursor: pointer;
  background: var(--ink); color: var(--paper); margin-top: 14px;
}
button:disabled { opacity: 0.55; cursor: default; }
button.danger { background: var(--red); }
button.quiet { background: transparent; color: var(--ink-2); border: 1px solid var(--rule); }
section { border-top: 1px solid var(--rule); padding-top: 20px; margin-top: 20px; }
.error {
  background: #faeae9; border-left: 3px solid var(--red); color: #7d1717;
  padding: 12px 14px; border-radius: 0 4px 4px 0; margin: 14px 0 0;
}
.done { border-left-color: var(--green); background: #e4f0ea; color: #14432f; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
footer { color: var(--ink-2); font-size: 0.85rem; margin-top: 32px; }