:root {
  --paper: #E8E6E8;
  --ink: #1D1D1B;
  --ink2: #4A4845;
  --card: #fff;
  --pink: #F99595;
  --green: #46D393;
  --yellow: #FFE133;
  --blue: #16A0C1;
  --red: #FF313C;
  --hair: rgba(29, 29, 27, .14);
  --f: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-height: 100vh; min-height: 100dvh; background: var(--paper); color: var(--ink); font-family: var(--f); font-size: 17px; line-height: 1.5; }
a { color: inherit; }
.topbar { max-width: 572px; margin: 0 auto; padding: 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.home { display: inline-flex; min-height: 44px; align-items: center; text-decoration: none; }
.home img { display: block; height: 20px; width: auto; }
.back { font-size: 15px; font-weight: 700; text-underline-offset: 4px; display: inline-flex; align-items: center; min-height: 44px; }
main { width: 100%; max-width: 472px; margin: 40px auto 0; padding: 0 16px 32px; }
.intro { text-align: center; margin-bottom: 24px; }
.lockup { display: flex; justify-content: center; align-items: center; gap: 7px; margin: 0 0 12px; font-family: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, sans-serif; }
.hbun { flex: none; display: flex; }
.hbun img { display: block; height: var(--bh, 70.4px); width: auto; }
.hl { flex: none; display: flex; flex-direction: column; align-items: flex-start; text-align: left; }
.t1 { font-size: var(--tfs, 40px); font-weight: 800; line-height: 1; white-space: nowrap; margin: 0; letter-spacing: normal; }
.hsub { font-size: var(--sfs, 24px); font-weight: 800; line-height: 1.1; margin-top: 4px; white-space: nowrap; }
p { margin: 0 0 16px; }
.intro p:last-child { margin: 0 auto; max-width: 30ch; color: var(--ink2); }
.panel { background: var(--card); border-radius: 20px; padding: 24px; box-shadow: 0 5px 12px rgba(29,29,27,.12); }
h2 { font-size: 22px; line-height: 1.25; font-weight: 900; margin: 0 0 8px; }
.hint { font-size: 15px; color: var(--ink2); }
label { display: block; font-size: 13px; font-weight: 900; letter-spacing: .08em; margin: 20px 0 6px; }
input { width: 100%; min-height: 48px; border: 1.5px solid rgba(29,29,27,.3); border-radius: 8px; padding: 10px 12px; background: var(--card); color: var(--ink); font: inherit; font-size: 16px; }
input[aria-invalid="true"] { border-color: var(--ink); border-width: 2px; }
button { font: inherit; cursor: pointer; }
.primary { width: 100%; min-height: 48px; border: 0; border-radius: 8px; background: var(--ink); color: var(--card); padding: 12px 16px; font-size: 15px; font-weight: 900; letter-spacing: .03em; margin-top: 16px; transition: transform .1s ease; }
.primary:active { transform: translateY(1px); }
.text-button { display: block; min-height: 44px; background: none; border: 0; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; font-weight: 800; font-size: 15px; padding: 8px 0; margin: 8px auto 0; }
button:disabled { opacity: .6; cursor: wait; }
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex="-1"]:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.error { font-size: 15px; font-weight: 800; border-left: 3px solid var(--ink); padding-left: 12px; margin: 16px 0 0; overflow-wrap: anywhere; }
.email { font-weight: 800; overflow-wrap: anywhere; }
.status { font-size: 15px; color: var(--ink2); margin: 12px 0 0; }
.skeleton { height: 16px; border-radius: 4px; background: var(--paper); margin: 12px 0; width: 85%; }
.skeleton.short { width: 55%; }
.skeleton.button { width: 100%; height: 48px; margin-top: 24px; }
footer { text-align: center; margin: 24px 0 0; font-size: 15px; color: var(--ink2); }
footer p { margin: 0; }
footer a { display: inline-flex; min-height: 44px; align-items: center; font-weight: 800; color: var(--ink); text-decoration: underline; text-decoration-color: var(--yellow); text-decoration-thickness: 2px; text-underline-offset: 4px; }
noscript p { padding: 16px; border: 1px solid var(--hair); border-radius: 8px; }
@media (max-width: 420px) { main { margin-top: 24px; } .panel { padding: 20px; } }
@media (prefers-reduced-motion: reduce) { .primary { transition: none; } }