:root {
  --night: #0c0909;
  --gold: #c9a24a;
  --gold-deep: #8f6e27;
  --text: #eee5d2;
  --muted: #a3967f;
  --blood: #7b1a22;
  --serif: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Yu Gothic", "Hiragino Sans", system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  min-height: 100dvh;
  background:
    radial-gradient(ellipse at 50% 20%, rgba(201, 162, 74, 0.10), transparent 55%),
    radial-gradient(ellipse at 50% 120%, rgba(123, 26, 34, 0.35), transparent 60%),
    var(--night);
  color: var(--text);
  font-family: var(--serif);
}

.rite {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}

.rite-loading { color: var(--muted); text-align: center; line-height: 2; }

.rite-screen {
  width: min(560px, 100%);
  text-align: center;
  animation: rise 700ms ease-out;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .rite-screen { animation: none; }
}

.rite-emblem { width: 120px; height: auto; filter: drop-shadow(0 8px 24px rgba(201, 162, 74, 0.3)); }
.rite-emblem.small { width: 64px; }

.rite-title { margin: 18px 0 0; font-size: 38px; font-weight: 900; letter-spacing: 0.3em; text-indent: 0.3em; color: var(--gold); }
.rite-lead { margin: 22px 0 8px; font-size: 16px; line-height: 2; }
.rite-note { margin: 12px 0 0; font-family: var(--sans); font-size: 12.5px; color: var(--muted); line-height: 1.8; }

.rite-progress { margin: 0 0 28px; font-family: var(--sans); font-size: 11px; letter-spacing: 0.3em; color: var(--muted); }
.rite-who { margin: 0 0 8px; font-family: var(--sans); font-size: 12px; letter-spacing: 0.4em; color: var(--gold-deep); }
.rite-who.you { margin-top: 36px; }
.rite-call { margin: 0; font-size: clamp(24px, 6vw, 32px); line-height: 1.7; letter-spacing: 0.06em; }
.rite-call.together { font-size: clamp(40px, 10vw, 64px); color: var(--gold); }

.rite-options { display: grid; gap: 12px; margin-top: 4px; }

.rite-option, .rite-primary, .rite-secondary {
  font: inherit;
  cursor: pointer;
  border-radius: 999px;
  text-decoration: none;
  display: inline-block;
}

.rite-option {
  width: 100%;
  padding: 14px 20px;
  border: 1px solid #4b3b2a;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-size: 17px;
}

.rite-option:hover, .rite-option:focus-visible { border-color: var(--gold); color: var(--gold); outline: none; }

.rite-primary {
  margin-top: 30px;
  padding: 12px 34px;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: #1d1406;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.rite-secondary {
  margin-top: 28px;
  padding: 10px 24px;
  border: 1px solid #5a4832;
  background: transparent;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
}

.rite-secondary:hover, .rite-primary:hover { filter: brightness(1.1); }
.rite-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 12px; }

.rite-said { margin: 0; font-size: 22px; color: var(--muted); text-decoration: line-through; text-decoration-color: var(--blood); }
.rite-reaction { margin: 22px 0 0; font-size: 17px; line-height: 2; }

.rite-silence { margin: 10px 0; font-size: 72px; font-weight: 900; color: var(--gold); min-height: 1.4em; }
.rite-silence.fourth { color: #d94b57; animation: shiver 180ms linear 4; }

@keyframes shiver {
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

.roll {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 30px auto 0;
  padding: 14px 20px;
  width: min(360px, 100%);
  background: #efe6d4;
  color: #2a241b;
  border-radius: 2px;
  font-family: var(--sans);
  text-align: left;
}

.roll-label { font-size: 11px; letter-spacing: 0.3em; color: #7d705a; }
.roll-line { position: relative; font-size: 16px; }
.roll-line.erased { color: #b8ac95; }
.roll-line.erased::after {
  content: "";
  position: absolute;
  left: -4px;
  right: -4px;
  top: 50%;
  height: 2px;
  background: #6d6557;
  transform-origin: left;
  animation: erase 1600ms ease-in 600ms both;
}

@keyframes erase {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.rite-links { margin-top: 26px; font-family: var(--sans); font-size: 13px; }
.rite-links a { color: var(--muted); }

/* ---------- 懺悔 ---------- */

.rite-or { margin: 18px 0 0; font-family: var(--sans); font-size: 12px; color: var(--muted); letter-spacing: 0.3em; }
.rite-or + .rite-secondary { margin-top: 10px; }

.rite.red-curtain {
  background:
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.18) 0 18px, transparent 18px 44px),
    radial-gradient(ellipse at 50% 30%, #5a1219, #2a0709 70%);
}

.confess-form { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px; margin-top: 26px; }
.confess-form .rite-primary, .confess-form .rite-secondary { margin-top: 0; }

.confess-number, .confess-text {
  font: inherit;
  color: var(--text);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid #6b4a3a;
  border-radius: 8px;
  padding: 10px 14px;
}

.confess-number { width: 110px; font-size: 26px; text-align: center; }
.confess-text { width: min(360px, 100%); font-size: 16px; }
.confess-number:focus, .confess-text:focus { outline: 2px solid var(--gold); outline-offset: 1px; }

.rite-said.plain { text-decoration: none; color: var(--text); font-size: 18px; line-height: 1.9; }
.rite-silence.small { font-size: 40px; }

/* 正しく応えたときの一行（次の画面の頭に、静かに出る） */
.rite-echo { margin: 0 0 18px; font-family: var(--sans); font-size: 13px; line-height: 1.8; color: var(--muted); font-style: italic; animation: echo-in 900ms ease-out; }

@keyframes echo-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .rite-echo { animation: none; }
}