/* 削除の依頼のページ（2026-10-23・Track B）。アプリの Cyber Neon の色（App.tsx の CYBER_CAT_TOKENS）に合わせる。外部のフォントは読まない。 */
:root {
  --void: #030104;
  --panel: #160712;
  --panel-raised: #210a19;
  --pink: #ff3eaf;
  --pink-soft: #ff91d3;
  --cyan: #54f7ff;
  --text: #fff1fb;
  --muted: #d9a6c6;
  --success: #74ffd7;
  --danger: #ff8fb6;
  --warning: #ffd479;
  --radius: 18px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--void);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

.page {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.hero { margin-bottom: 1rem; }

.kicker {
  margin: 0;
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

h1 {
  margin: 0.25rem 0 0.75rem;
  font-size: 1.6rem;
  line-height: 1.3;
}

h2 {
  margin: 1.25rem 0 0.5rem;
  color: var(--pink-soft);
  font-size: 1.1rem;
}

h2:first-child { margin-top: 0; }

.lang { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

.muted, .help { color: var(--muted); }

.help { margin: 0.25rem 0 0.75rem; font-size: 0.9rem; }

.panel {
  margin: 1rem 0;
  padding: 1rem 1.1rem;
  background: var(--panel);
  border: 1px solid rgba(255, 62, 175, 0.35);
  border-radius: var(--radius);
}

.panel-form { background: var(--panel-raised); border-color: rgba(84, 247, 255, 0.45); }

ul { padding-left: 1.2rem; }

li { margin: 0.35rem 0; }

fieldset {
  margin: 0 0 1rem;
  padding: 0.5rem 0.75rem 0.75rem;
  border: 1px solid rgba(255, 145, 211, 0.35);
  border-radius: 12px;
}

legend { padding: 0 0.35rem; font-weight: 700; }

label { display: block; margin-top: 0.75rem; font-weight: 600; }

label.choice { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 400; margin-top: 0.5rem; }

label.choice input { margin-top: 0.35rem; width: 1.1rem; height: 1.1rem; flex: none; }

input[type="text"], input[type="email"], textarea, select {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.75rem;
  color: var(--text);
  background: var(--void);
  border: 1px solid rgba(255, 145, 211, 0.55);
  border-radius: 12px;
  font: inherit;
}

select { width: auto; min-width: 10rem; }

#code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; letter-spacing: 0.08em; text-transform: uppercase; }

input:focus-visible, textarea:focus-visible, select:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

details { margin: 0.5rem 0 0.75rem; }

summary { cursor: pointer; color: var(--cyan); font-weight: 600; }

.group { margin: 0 0 0.5rem; }

.confirm { margin-top: 1.25rem; }

button {
  display: block;
  width: 100%;
  min-height: 3rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  color: #12000b;
  background: var(--pink);
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:disabled { opacity: 0.55; cursor: progress; }

.status { min-height: 1.5rem; margin: 0.75rem 0 0; }

.status-ok { color: var(--success); }

.status-error { color: var(--danger); }

/* 届いたか確かめられない（受け付けたとも、送れなかったとも言わない） */
.status-warn { color: var(--warning); }

/* 人には見えない欄（自動の送信を断る） */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

[hidden] { display: none !important; }

@media (min-width: 40rem) {
  h1 { font-size: 2rem; }
  .page { padding-top: 2.5rem; }
}