/* ─────────────────────────────────────────────────────────────────────────
 * Captive Portal · Option B · 粋 (Iki) — Editorial
 * 天王洲ホテル × Mediabridge
 *
 * Drop into:  public/css/captive-portal.css
 * Include with: <link rel="stylesheet" href="{{ asset('css/captive-portal.css') }}">
 *
 * All class names are prefixed with `cp-` to avoid collisions.
 * Pair with Google Fonts: Noto Sans JP, Shippori Mincho B1, Noto Serif JP, JetBrains Mono.
 * ───────────────────────────────────────────────────────────────────────── */

:root {
  --cp-bg: #EFE6D0;
  --cp-bg-warm: #F2EBD9;
  --cp-surface: #FAF4E3;
  --cp-surface-alt: #E8DDC1;
  --cp-ink: #1A1410;
  --cp-ink-dim: #4A3F2E;
  --cp-ink-mute: #8A7B5E;
  --cp-rule: #1A1410;
  --cp-rule-soft: #C9B894;
  --cp-vermillion: #A33B2D;
  --cp-vermillion-deep: #7E2B1F;
  --cp-gold: #A88245;
  --cp-cream: #FFF7E4;
  --cp-error-bg: #F4DDD3;
  --cp-success-bg: #1A1410;

  --cp-font-sans: 'Noto Sans JP', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --cp-font-serif: 'Shippori Mincho B1', 'Noto Serif JP', serif;
  --cp-font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
.cp-root, .cp-root *, .cp-root *::before, .cp-root *::after { box-sizing: border-box; }
.cp-root { margin: 0; padding: 0; }
.cp-root button { font-family: inherit; cursor: pointer; }
.cp-root input { font-family: inherit; }
.cp-root a { color: inherit; text-decoration: none; }

/* ─── Page shell ────────────────────────────────────────────────────────── */
.cp-root {
  min-height: 100vh;
  background: var(--cp-bg);
  font-family: var(--cp-font-sans);
  color: var(--cp-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Spread / layout ───────────────────────────────────────────────────── */
.cp-spread {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.cp-spread__editorial {
  background: var(--cp-ink);
  color: var(--cp-cream);
  position: relative;
  display: none;
}

.cp-spread__interactive {
  flex: 1;
  padding: 28px 20px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
  background-image:
    repeating-linear-gradient(0deg, rgba(26,20,16,0.04) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(26,20,16,0.04) 0 1px, transparent 1px 3px);
}

@media (min-width: 900px) {
  .cp-spread { flex-direction: row; min-height: 100vh; }
  .cp-spread__editorial {
    display: flex; flex-direction: column;
    width: 46%; min-width: 380px;
  }
  .cp-spread__interactive {
    flex: 1; padding: 48px;
    align-items: center;
  }
}

/* ─── Editorial column (desktop only) ───────────────────────────────────── */
.cp-edit { display: flex; flex-direction: column; height: 100%; position: relative; }
.cp-edit__scene { height: 52%; flex-shrink: 0; }
.cp-edit__body {
  flex: 1;
  padding: 28px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cp-edit__kicker {
  font-family: var(--cp-font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--cp-gold);
  font-weight: 600;
}
.cp-edit__headline {
  font-family: var(--cp-font-serif);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.2;
  font-weight: 700;
  margin: 18px 0 0;
  letter-spacing: 0.04em;
}
.cp-edit__lede {
  font-size: 12.5px;
  line-height: 1.9;
  margin: 18px 0 0;
  color: rgba(255,247,228,0.78);
  max-width: 360px;
}
.cp-edit__meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-top: 16px;
  margin-top: 22px;
  border-top: 1px solid var(--cp-gold);
}
.cp-edit__meta-key {
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--cp-gold);
  font-weight: 600;
}
.cp-edit__meta-val {
  font-family: var(--cp-font-mono);
  font-size: 13px;
  margin-top: 4px;
}
.cp-edit__vertical {
  position: absolute;
  right: 14px;
  top: 52%;
  bottom: 14px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--cp-font-serif);
  font-size: 14px;
  color: rgba(255,247,228,0.3);
  letter-spacing: 0.5em;
  font-weight: 500;
}

/* ─── Painted bay scene ─────────────────────────────────────────────────── */
.cp-scene {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(180deg,
    #C76B3F 0%, #D88A50 35%, #E8AC74 60%, #C99560 78%, #5B4226 92%, #2A1D11 100%);
}
.cp-scene--mobile { height: 130px; }
.cp-scene__sun {
  position: absolute;
  left: 70%; top: 34%;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: #F4D78C;
  box-shadow: 0 0 36px 6px rgba(244,215,140,0.55);
}
.cp-scene__horizon {
  position: absolute;
  left: 0; right: 0; top: 60%;
  height: 1px;
  background: rgba(255,247,228,0.35);
}
.cp-scene__skyline {
  position: absolute;
  left: 0; right: 0; bottom: 38%;
  height: 22px;
  display: flex;
  align-items: flex-end;
}
.cp-scene__skyline > i {
  flex: 1;
  background: #3B2818;
  opacity: 0.85;
}
.cp-scene__water {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 34%;
  background: linear-gradient(180deg, rgba(255,247,228,0.18) 0%, transparent 100%);
}
.cp-scene__ripple {
  position: absolute;
  left: 5%; right: 5%;
  height: 1px;
  background: rgba(255,247,228,0.22);
}
.cp-scene__watermark {
  position: absolute;
  left: 16px; top: 14px; bottom: 14px;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--cp-font-serif);
  font-size: 11px;
  letter-spacing: 0.6em;
  font-weight: 600;
  color: rgba(255,247,228,0.85);
}
.cp-scene__chip {
  position: absolute;
  right: 16px; top: 12px;
  background: rgba(26,20,16,0.55);
  color: var(--cp-cream);
  padding: 3px 8px;
  font-size: 9px;
  letter-spacing: 0.2em;
  font-weight: 600;
  border: 1px solid rgba(255,247,228,0.4);
}

/* ─── Folio card ────────────────────────────────────────────────────────── */
.cp-card {
  width: 100%;
  max-width: 480px;
  background: var(--cp-surface);
  border: 1px solid var(--cp-rule);
  position: relative;
  z-index: 1;
  box-shadow: 0 30px 70px -30px rgba(26,20,16,0.35);
  /* Subtle entry: translate-only so the card is never invisible if the
     animation is paused or suppressed (some environments throttle it). */
  animation: cp-fade-up 280ms cubic-bezier(.2,.7,.2,1);
}
@media (prefers-reduced-motion: reduce) {
  .cp-card { animation: none; }
}

@keyframes cp-fade-up {
  from { transform: translateY(8px); }
  to   { transform: translateY(0); }
}
@keyframes cp-spin { to { transform: rotate(360deg); } }
@keyframes cp-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }

/* Chapter strip — only shown on desktop card */
.cp-card__strip {
  background: var(--cp-ink);
  color: var(--cp-cream);
  padding: 6px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 9px;
  letter-spacing: 0.2em;
  font-weight: 600;
}
.cp-card__strip-jp {
  color: var(--cp-gold);
  font-family: var(--cp-font-serif);
  font-size: 11px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.cp-card__strip > span:first-child { white-space: nowrap; }

/* ─── Back bar ──────────────────────────────────────────────────────────── */
.cp-backbar {
  padding: 10px 22px;
  background: var(--cp-bg-warm);
  border-bottom: 1px solid var(--cp-rule-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cp-backbar__link {
  background: transparent;
  border: none;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--cp-ink-dim);
  font-weight: 600;
  cursor: pointer;
}
.cp-backbar__link:hover { color: var(--cp-vermillion); }

/* ─── Folio header (kanji + serif title) ────────────────────────────────── */
.cp-folio {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--cp-rule);
  background: var(--cp-surface);
}
.cp-folio__row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 6px;
}
.cp-folio__kanji {
  font-family: var(--cp-font-serif);
  font-size: 36px;
  line-height: 1;
  color: var(--cp-vermillion);
  font-weight: 700;
}
.cp-folio__divider {
  width: 1px;
  height: 26px;
  background: var(--cp-rule);
  opacity: 0.4;
}
.cp-folio__chapter {
  font-family: var(--cp-font-mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--cp-ink-mute);
  font-weight: 600;
}
.cp-folio__en {
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--cp-ink-dim);
  margin-top: 2px;
  font-weight: 500;
  text-transform: uppercase;
}
.cp-folio__title {
  font-family: var(--cp-font-serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.03em;
  color: var(--cp-ink);
  margin: 4px 0 0;
}
@media (min-width: 900px) {
  .cp-folio__title { font-size: 26px; }
}

/* ─── Body region ───────────────────────────────────────────────────────── */
.cp-body {
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cp-rule-quote {
  font-size: 11.5px;
  color: var(--cp-ink-dim);
  line-height: 1.7;
  padding-left: 14px;
  border-left: 2px solid var(--cp-vermillion);
}
.cp-rule-quote--small { font-size: 11px; }

/* ─── Folio buttons ─────────────────────────────────────────────────────── */
.cp-btn-stack { display: flex; flex-direction: column; gap: 8px; }
.cp-btn {
  width: 100%;
  background: var(--cp-vermillion);
  color: var(--cp-cream);
  border: 1px solid var(--cp-vermillion);
  padding: 0;
  text-align: left;
  display: flex;
  align-items: stretch;
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
  cursor: pointer;
  font-family: inherit;
}
.cp-btn:hover { background: var(--cp-ink); border-color: var(--cp-ink); }
.cp-btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.cp-btn[disabled]:hover { background: var(--cp-vermillion); border-color: var(--cp-vermillion); }

.cp-btn__num {
  font-family: var(--cp-font-serif);
  font-size: 18px;
  font-weight: 700;
  padding: 12px 0;
  width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(255,247,228,0.35);
  flex-shrink: 0;
}
.cp-btn__body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.cp-btn__label {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cp-btn__label svg { flex-shrink: 0; }

.cp-btn--outline {
  background: var(--cp-surface);
  color: var(--cp-ink);
  border-color: var(--cp-ink);
}
.cp-btn--outline:hover {
  background: var(--cp-surface-alt);
  color: var(--cp-ink);
  border-color: var(--cp-ink);
}
.cp-btn--outline .cp-btn__num { border-right-color: var(--cp-ink); }

.cp-btn--ghost {
  background: transparent;
  color: var(--cp-ink-dim);
  border: 1px dashed var(--cp-rule-soft);
}
.cp-btn--ghost:hover { background: var(--cp-bg-warm); color: var(--cp-ink); border-color: var(--cp-ink-dim); }

.cp-btn__spinner {
  width: 14px; height: 14px;
  animation: cp-spin 0.9s linear infinite;
}

/* ─── Service index list ────────────────────────────────────────────────── */
.cp-index { margin-top: 6px; border: 1px solid var(--cp-rule); }
.cp-index__hd {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 8px 14px;
  background: var(--cp-ink);
  color: var(--cp-cream);
}
.cp-index__hd-en {
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 600;
}
.cp-index__hd-jp {
  font-family: var(--cp-font-serif);
  font-size: 12px;
  color: var(--cp-gold);
}
.cp-index__list { padding: 4px 0; list-style: none; margin: 0; }
.cp-index__row {
  display: flex;
  align-items: baseline;
  padding: 8px 14px;
  gap: 12px;
  border-bottom: 1px dashed var(--cp-rule-soft);
}
.cp-index__row:last-child { border-bottom: none; }
.cp-index__row-num {
  font-family: var(--cp-font-mono);
  font-size: 9px;
  color: var(--cp-vermillion);
  font-weight: 600;
  width: 22px;
  letter-spacing: 0.1em;
}
.cp-index__row-t { flex: 1; font-size: 11.5px; color: var(--cp-ink); font-weight: 500; }
.cp-index__row-d {
  font-family: var(--cp-font-mono);
  font-size: 9px;
  color: var(--cp-ink-mute);
  letter-spacing: 0.08em;
}

/* ─── Note callout ──────────────────────────────────────────────────────── */
.cp-note {
  padding: 10px 14px;
  background: var(--cp-surface);
  border: 1px solid var(--cp-rule);
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--cp-ink-dim);
}
.cp-note__mark {
  font-family: var(--cp-font-serif);
  color: var(--cp-vermillion);
  font-weight: 700;
  font-size: 12px;
  margin-right: 8px;
}

/* ─── Form ──────────────────────────────────────────────────────────────── */
.cp-field { display: flex; flex-direction: column; }
.cp-field__row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.cp-field__label {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--cp-ink);
  font-weight: 700;
  text-transform: uppercase;
}
.cp-field__req {
  font-family: var(--cp-font-serif);
  font-size: 11px;
  color: var(--cp-gold);
}
.cp-field__input-wrap {
  position: relative;
  border-bottom: 2px solid var(--cp-ink);
}
.cp-field__input-wrap.is-error { border-bottom-color: var(--cp-vermillion-deep); }
.cp-field__input {
  width: 100%;
  padding: 10px 32px 10px 2px;
  border: none;
  background: transparent;
  font-size: 18px;
  font-family: var(--cp-font-serif);
  color: var(--cp-ink);
  outline: none;
}
.cp-field__icon {
  position: absolute;
  right: 4px; bottom: 12px;
  color: var(--cp-ink-dim);
  pointer-events: none;
}
.cp-field__help {
  font-size: 10px;
  color: var(--cp-ink-mute);
  margin-top: 8px;
  letter-spacing: 0.05em;
}
.cp-field__err {
  display: none;
  font-size: 11px;
  color: var(--cp-vermillion-deep);
  margin-top: 8px;
  align-items: center;
  gap: 8px;
  background: var(--cp-error-bg);
  padding: 6px 10px;
  border: 1px solid var(--cp-vermillion-deep);
}
.cp-field__err.is-visible { display: flex; }
.cp-field__err-mark {
  font-family: var(--cp-font-serif);
  font-size: 12px;
  font-weight: 700;
}

/* ─── Inline status banner (flash messages) ─────────────────────────────── */
.cp-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  margin: 0 0 12px 0;
  background: var(--cp-surface);
  border-left: 3px solid var(--cp-gold);
  font-size: 12px;
  line-height: 1.6;
  color: var(--cp-ink);
}

/* ─── Square card iframe container (inside cp-pay-fields) ────────────────── */
.cp-square-container {
  background: #fff;
  border: 1px solid var(--cp-rule-soft);
  padding: 10px 12px;
  min-height: 60px;
}
.cp-square-error {
  margin-top: 8px;
  color: var(--cp-vermillion);
  font-size: 11.5px;
  line-height: 1.5;
  display: none;
}
.cp-square-error.is-visible { display: block; }

/* ─── Sent / success block ──────────────────────────────────────────────── */
.cp-sent {
  background: var(--cp-ink);
  color: var(--cp-cream);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.cp-sent__icon {
  width: 30px; height: 30px;
  border: 1px solid var(--cp-gold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--cp-gold);
}
.cp-sent__kicker {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cp-gold);
  font-weight: 600;
  text-transform: uppercase;
}
.cp-sent__text {
  font-size: 13px;
  font-weight: 500;
  margin-top: 2px;
}

/* ─── Failure block (screen ⑫ 拾壱) — vermillion variant of cp-sent ─────── */
.cp-fail {
  background: var(--cp-vermillion);
  color: var(--cp-cream);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 13px;
}
.cp-fail__icon {
  width: 34px; height: 34px;
  border: 1px solid rgba(255, 247, 228, 0.7);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--cp-cream);
}
.cp-fail__kicker {
  font-family: var(--cp-font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  font-weight: 700;
  opacity: 0.85;
  text-transform: uppercase;
}
.cp-fail__text {
  font-family: var(--cp-font-serif);
  font-size: 16px;
  font-weight: 700;
  margin-top: 3px;
  letter-spacing: 0.03em;
}
.cp-fail-reason {
  border: 1px solid var(--cp-rule);
  border-left: 2px solid var(--cp-vermillion);
  background: var(--cp-surface);
  padding: 14px 16px;
}
.cp-fail-reason__hd {
  font-family: var(--cp-font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--cp-vermillion);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cp-fail-reason__body {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--cp-ink);
}
.cp-fail-hint {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--cp-ink-dim);
  margin-top: 2px;
}
.cp-fail-hint__num {
  font-family: var(--cp-font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--cp-gold);
  flex-shrink: 0;
  line-height: 1.5;
}
.cp-sent-meta {
  background: var(--cp-surface);
  border: 1px solid var(--cp-rule);
  padding: 12px 14px;
}
.cp-sent-meta__label {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--cp-ink-mute);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.cp-sent-meta__value {
  font-family: var(--cp-font-serif);
  font-size: 16px;
  color: var(--cp-vermillion);
  font-weight: 600;
  word-break: break-all;
}
.cp-next {
  border-top: 1px solid var(--cp-rule-soft);
  padding-top: 12px;
}
.cp-next__label {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--cp-ink-mute);
  font-weight: 600;
  margin-bottom: 8px;
}
.cp-next__list {
  display: flex; flex-direction: column; gap: 6px;
  list-style: none; padding: 0; margin: 0;
}
.cp-next__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 11.5px;
  color: var(--cp-ink-dim);
}
.cp-next__num {
  font-family: var(--cp-font-serif);
  font-size: 14px;
  color: var(--cp-vermillion);
  font-weight: 700;
  width: 18px;
}

/* ─── Footer ────────────────────────────────────────────────────────────── */
.cp-footer {
  border-top: 1px solid var(--cp-rule);
  background: var(--cp-bg-warm);
  padding: 10px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--cp-ink-dim);
  font-weight: 500;
}
.cp-footer__left { display: flex; gap: 14px; }
.cp-footer__sep { opacity: 0.5; }
.cp-footer__right {
  font-family: var(--cp-font-mono);
  font-size: 8px;
  color: var(--cp-ink-mute);
}

/* ─── Mobile scene wrap (TOP screen header art) ─────────────────────────── */
.cp-mobile-scene-wrap { display: block; }
@media (min-width: 900px) {
  /* Editorial column already shows a bigger scene — don't duplicate. */
  .cp-mobile-scene-wrap { display: none; }
}

/* ─── Empty / no-auth state ─────────────────────────────────────────────── */
.cp-empty {
  padding: 14px;
  border: 1px dashed var(--cp-rule-soft);
  color: var(--cp-ink-mute);
  font-size: 11px;
  text-align: center;
}

/* ─── Logo stamp (member-login) ─────────────────────────────────────────── */
.cp-logo-stamp {
  padding: 20px 22px 6px;
  background: var(--cp-surface);
  display: flex;
  align-items: center;
  gap: 14px;
}
.cp-logo-stamp__mark {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border: 1.5px solid var(--cp-ink);
  background: var(--cp-cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}
.cp-logo-stamp__kanji {
  font-family: var(--cp-font-serif);
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  color: var(--cp-vermillion);
  letter-spacing: 0.04em;
}
.cp-logo-stamp__sub {
  font-family: var(--cp-font-mono);
  font-size: 7px;
  letter-spacing: 0.22em;
  color: var(--cp-ink);
  font-weight: 700;
  margin-top: 4px;
}
.cp-logo-stamp__tick {
  position: absolute;
  width: 6px;
  height: 6px;
}
.cp-logo-stamp__tick--tl { left: -3px; top: -3px; background: var(--cp-vermillion); }
.cp-logo-stamp__tick--br { right: -3px; bottom: -3px; background: var(--cp-gold); }
.cp-logo-stamp__txt { flex: 1; min-width: 0; }
.cp-logo-stamp__name {
  font-family: var(--cp-font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--cp-ink);
  line-height: 1.2;
  letter-spacing: 0.04em;
}
.cp-logo-stamp__tag {
  font-family: var(--cp-font-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  color: var(--cp-ink-mute);
  font-weight: 600;
  margin-top: 4px;
  text-transform: uppercase;
}

/* ─── または divider (login) ────────────────────────────────────────────── */
.cp-or {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
}
.cp-or__rule {
  flex: 1;
  height: 1px;
  background: var(--cp-rule);
  opacity: 0.4;
}
.cp-or__word {
  font-family: var(--cp-font-serif);
  font-size: 13px;
  color: var(--cp-vermillion);
  font-weight: 700;
  letter-spacing: 0.3em;
}

/* ─── Fineprint (forgot password) ───────────────────────────────────────── */
.cp-fineprint {
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px dashed var(--cp-rule-soft);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 10px;
  color: var(--cp-ink-mute);
  letter-spacing: 0.08em;
}
.cp-fineprint__link {
  color: var(--cp-vermillion);
  text-decoration: none;
  border-bottom: 1px solid var(--cp-vermillion);
  font-weight: 600;
}
.cp-fineprint__link:hover { color: var(--cp-vermillion-deep); border-bottom-color: var(--cp-vermillion-deep); }

/* ─── Login back row (右下の戻る) ───────────────────────────────────────── */
.cp-login-back {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--cp-rule-soft);
}
.cp-login-back .cp-btn-plain {
  flex: 0 0 auto;
  min-width: 104px;
  padding: 10px 18px;
  font-size: 12.5px;
}

/* ─── Registration input (screen ⑥) ────────────────────────────────────── */
/* Read-only, pre-filled value (verified email) shown at the top of the form */
.cp-static {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 0 14px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--cp-rule);
}
.cp-static__label {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--cp-ink-mute);
  font-weight: 600;
  text-transform: uppercase;
  flex-shrink: 0;
}
.cp-static__value {
  font-family: var(--cp-font-serif);
  font-size: 15px;
  color: var(--cp-vermillion);
  font-weight: 600;
  text-align: right;
  overflow-wrap: anywhere;
  word-break: normal;
}
/* <select> styled to match cp-field__input */
select.cp-field__input {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 32px;
}
select.cp-field__input:required:invalid { color: var(--cp-ink-mute); }
.cp-field__chevron {
  position: absolute;
  right: 4px; bottom: 14px;
  color: var(--cp-ink-dim);
  pointer-events: none;
}

/* ─── Registration confirm (screen ⑦) ──────────────────────────────────── */
.cp-summary {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--cp-rule);
}
.cp-summary__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--cp-rule-soft);
}
.cp-summary__label {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--cp-ink-mute);
  font-weight: 600;
  text-transform: uppercase;
  flex-shrink: 0;
}
.cp-summary__value {
  font-family: var(--cp-font-serif);
  font-size: 17px;
  color: var(--cp-ink);
  font-weight: 600;
  text-align: right;
  word-break: break-word;
}
.cp-summary__value--mail { color: var(--cp-vermillion); overflow-wrap: anywhere; word-break: normal; }
.cp-summary__value--mask { letter-spacing: 0.18em; }

/* ─── Terms link (welcome / agree) ──────────────────────────────────────── */
.cp-terms-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border: 1px dashed var(--cp-rule-soft);
  background: var(--cp-surface);
  text-decoration: none;
  margin-top: 14px;
}
.cp-terms-link__l { display: flex; align-items: center; gap: 10px; }
.cp-terms-link__kanji {
  font-family: var(--cp-font-serif);
  font-size: 13px;
  color: var(--cp-gold);
  font-weight: 700;
}
.cp-terms-link__t {
  font-size: 11.5px;
  color: var(--cp-ink);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.cp-terms-link__r {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--cp-font-mono);
  font-size: 9px;
  color: var(--cp-vermillion);
  letter-spacing: 0.12em;
}
.cp-terms-link:hover { border-color: var(--cp-vermillion); }

/* ─── Agree / decline button pair ───────────────────────────────────────── */
.cp-btn-pair {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}
.cp-btn-pair__form { flex: 1; display: flex; }
.cp-btn-plain {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 14px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  font-family: var(--cp-font-sans);
  text-decoration: none;
  cursor: pointer;
  border-radius: 0;
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
}
.cp-btn-plain--outline {
  background: var(--cp-surface);
  color: var(--cp-ink);
  border: 1px solid var(--cp-ink);
}
.cp-btn-plain--outline:hover { background: var(--cp-surface-alt); }
.cp-btn-plain--primary {
  width: 100%;
  background: var(--cp-vermillion);
  color: var(--cp-cream);
  border: 1px solid var(--cp-vermillion);
}
.cp-btn-plain--primary:hover { background: var(--cp-ink); border-color: var(--cp-ink); }

/* ─── Mobile-only footer placement for screens without desktop spread ───── */
.cp-shell {
  width: 100%;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.cp-shell .cp-card {
  flex: 1;
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
  align-self: stretch;
}
@media (min-width: 900px) {
  .cp-shell .cp-card { flex: initial; align-self: center; }
}

/* ─── Plan selection (screen ⑧ · 漆) ────────────────────────────────────── */
.cp-plans {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cp-plan {
  position: relative;
  display: flex;
  align-items: stretch;
  background: var(--cp-surface);
  border: 1px solid var(--cp-rule);
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.cp-plan:hover { border-color: var(--cp-vermillion); }
/* native radio is visually hidden; the label is the control surface */
.cp-plan__radio {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
  pointer-events: none;
}
.cp-plan__stamp {
  width: 64px;
  flex-shrink: 0;
  border-right: 1px solid var(--cp-rule);
  background: var(--cp-cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: background 150ms ease, color 150ms ease;
}
.cp-plan__stamp-num {
  font-family: var(--cp-font-serif);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: var(--cp-ink);
}
.cp-plan__stamp-unit {
  font-family: var(--cp-font-serif);
  font-size: 11px;
  font-weight: 600;
  color: var(--cp-ink-mute);
  letter-spacing: 0.06em;
}
.cp-plan__body {
  flex: 1;
  min-width: 0;
  padding: 13px 14px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.cp-plan__name {
  font-family: var(--cp-font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--cp-ink);
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.cp-plan__meta {
  font-family: var(--cp-font-mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--cp-ink-mute);
  font-weight: 600;
  text-transform: uppercase;
}
.cp-plan__price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  padding: 0 16px 0 8px;
  align-self: center;
  flex-shrink: 0;
}
.cp-plan__price-num {
  font-family: var(--cp-font-serif);
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
  color: var(--cp-ink);
  letter-spacing: 0.01em;
}
.cp-plan__price-yen {
  font-family: var(--cp-font-serif);
  font-size: 13px;
  font-weight: 600;
  color: var(--cp-ink-dim);
}
.cp-plan__tick {
  position: absolute;
  top: -1px; right: -1px;
  width: 20px; height: 20px;
  background: var(--cp-vermillion);
  color: var(--cp-cream);
  display: none;
  align-items: center;
  justify-content: center;
}
/* recommended ribbon */
.cp-plan__tag {
  position: absolute;
  top: 8px; right: 14px;
  font-family: var(--cp-font-mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--cp-gold);
}

/* selected state — JS toggles .is-selected on the label (robust everywhere) */
.cp-plan.is-selected {
  border-color: var(--cp-vermillion);
  background: var(--cp-bg-warm);
  box-shadow: inset 0 0 0 1px var(--cp-vermillion);
}
.cp-plan.is-selected .cp-plan__stamp {
  background: var(--cp-vermillion);
}
.cp-plan.is-selected .cp-plan__stamp-num,
.cp-plan.is-selected .cp-plan__stamp-unit { color: var(--cp-cream); }
.cp-plan.is-selected .cp-plan__price-num { color: var(--cp-vermillion); }
.cp-plan.is-selected .cp-plan__tick { display: flex; }
.cp-plan.is-selected .cp-plan__tag { display: none; }
/* keyboard focus ring */
.cp-plan:focus-within {
  outline: 2px solid var(--cp-gold);
  outline-offset: 2px;
}

/* operator credit line under the action */
.cp-operator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--cp-ink-mute);
  font-weight: 600;
}
.cp-operator__co {
  font-family: var(--cp-font-serif);
  font-size: 12px;
  color: var(--cp-ink-dim);
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ─── Payment method + card details (screen ⑨ · 捌) ──────────────────────── */
.cp-pay-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
/* one selectable payment method */
.cp-pay {
  display: flex;
  align-items: stretch;
  background: var(--cp-surface);
  border: 1px solid var(--cp-rule);
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}
.cp-pay:hover { border-color: var(--cp-vermillion); }
.cp-pay__radio {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
  pointer-events: none;
}
.cp-pay__check {
  width: 48px;
  flex-shrink: 0;
  border-right: 1px solid var(--cp-rule);
  background: var(--cp-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms ease, color 150ms ease;
}
.cp-pay__box {
  width: 20px; height: 20px;
  border: 1.5px solid var(--cp-ink);
  background: var(--cp-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
}
.cp-pay__body {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.cp-pay__name {
  font-family: var(--cp-font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--cp-ink);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
/* keep the method label itself on one line; let brand chips wrap below */
.cp-pay__name > span:not(.cp-pay__brands) { white-space: nowrap; }
.cp-pay__brands {
  display: inline-flex;
  gap: 5px;
}
.cp-pay__brand {
  font-family: var(--cp-font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cp-ink-dim);
  border: 1px solid var(--cp-rule-soft);
  padding: 2px 5px;
  line-height: 1;
  white-space: nowrap;
}
.cp-pay__desc {
  font-size: 11px;
  color: var(--cp-ink-dim);
  line-height: 1.6;
}
/* selected method */
.cp-pay.is-selected {
  border-color: var(--cp-vermillion);
  box-shadow: inset 0 0 0 1px var(--cp-vermillion);
}
.cp-pay.is-selected .cp-pay__check { background: var(--cp-vermillion); }
.cp-pay.is-selected .cp-pay__box {
  border-color: var(--cp-cream);
  background: var(--cp-vermillion);
  color: var(--cp-cream);
}
.cp-pay:focus-within { outline: 2px solid var(--cp-gold); outline-offset: 2px; }

/* revealed details panel (shown only when its method is selected) */
.cp-pay-fields {
  display: none;
  border: 1px solid var(--cp-vermillion);
  border-top: none;
  background: var(--cp-bg-warm);
  padding: 16px 14px 14px;
  margin-top: -10px; /* tuck under the selected method card */
  position: relative;
}
.cp-pay-fields.is-open { display: block; }
.cp-pay-fields__hd {
  font-size: 9px;
  letter-spacing: 0.2em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cp-ink-mute);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cp-pay-fields__hd::before {
  content: '';
  width: 14px;
  height: 1px;
  background: var(--cp-vermillion);
}
.cp-pay-row {
  display: flex;
  gap: 14px;
  margin-top: 14px;
}
.cp-pay-row > .cp-field { flex: 1; min-width: 0; }
.cp-pay-row > .cp-field--cvc { flex: 0 0 38%; }

/* non-card method panel (e.g. PayPay redirect / QR) */
.cp-pay-redirect {
  display: flex;
  align-items: center;
  gap: 14px;
}
.cp-pay-qr {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border: 1px solid var(--cp-rule);
  background:
    repeating-linear-gradient(45deg, var(--cp-ink) 0 3px, transparent 3px 6px),
    var(--cp-cream);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.cp-pay-qr__tag {
  font-family: var(--cp-font-mono);
  font-size: 7px;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--cp-ink);
  background: var(--cp-cream);
  padding: 1px 3px;
  margin-bottom: 4px;
}
.cp-pay-redirect__text {
  font-size: 11px;
  line-height: 1.7;
  color: var(--cp-ink-dim);
}

/* ─── 決済金額 summary block ─────────────────────────────────────────────── */
.cp-amount {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--cp-ink);
  background: var(--cp-surface);
  padding: 14px 16px;
}
.cp-amount__label {
  font-family: var(--cp-font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--cp-ink);
  letter-spacing: 0.06em;
}
.cp-amount__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  text-align: right;
}
.cp-amount__plan {
  font-size: 11px;
  color: var(--cp-ink-dim);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.cp-amount__price {
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.cp-amount__price-num {
  font-family: var(--cp-font-serif);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: var(--cp-vermillion);
}
.cp-amount__price-yen {
  font-family: var(--cp-font-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--cp-ink-dim);
}

/* ─── 確認 / 完了 (screens ⑩ 玖 · ⑪ 拾) ──────────────────────────────────── */

/* Read-only payment method (⑩) — the cp-pay card rendered as a static div.
   Always shown selected; a small LOCKED tag marks it non-editable. */
.cp-pay--static { cursor: default; }
.cp-pay--static:hover { border-color: var(--cp-vermillion); }
.cp-lock-tag {
  align-self: center;
  margin: 0 14px;
  flex-shrink: 0;
  font-family: var(--cp-font-mono);
  font-size: 8px;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--cp-vermillion);
  border: 1px solid var(--cp-rule-soft);
  padding: 3px 6px;
  line-height: 1;
  white-space: nowrap;
}
/* static detail panel sits directly under the locked method card */
.cp-pay-fields--static { cursor: default; }

/* tighter summary used on ⑩ (card details) and ⑪ (receipt) */
.cp-summary--tight { border-top: none; }
.cp-summary--tight .cp-summary__row { padding: 11px 0; }
.cp-summary--tight .cp-summary__row:first-child { padding-top: 2px; }
.cp-summary--tight .cp-summary__row:last-child { border-bottom: none; }
.cp-summary__value--mono {
  font-family: var(--cp-font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cp-ink);
  font-weight: 500;
  white-space: nowrap;
}
.cp-summary__value--muted {
  color: var(--cp-ink-mute);
  font-size: 13px;
}
.cp-summary__yen {
  font-size: 12px;
  font-weight: 600;
  color: var(--cp-ink-dim);
  margin-left: 2px;
}

/* 利用可能時間 block (⑪) */
.cp-window {
  border: 1px solid var(--cp-ink);
  background: var(--cp-surface);
  padding: 14px 16px;
}
.cp-window__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--cp-ink-mute);
  font-weight: 600;
  text-transform: uppercase;
}
.cp-window__jp {
  font-family: var(--cp-font-serif);
  color: var(--cp-gold);
  font-size: 12px;
  text-transform: none;
  letter-spacing: 0.08em;
}
.cp-window__value {
  font-family: var(--cp-font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--cp-vermillion);
  margin-top: 8px;
  line-height: 1.45;
  letter-spacing: 0.03em;
}
.cp-window__sub {
  font-size: 10.5px;
  color: var(--cp-ink-dim);
  margin-top: 6px;
  letter-spacing: 0.04em;
}

/* ─── Hotel hero (used on home + agree pages, above the folio header) ───── */
.cp-hero {
  position: relative;
  width: 100%;
  min-height: 220px;
  background: url('/images/hankyu-hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: flex-end;
  margin: 0 0 18px;
  border-radius: 4px;
  overflow: hidden;
}
.cp-hero__overlay {
  width: 100%;
  padding: 24px 20px 18px;
  background: linear-gradient(to top, rgba(26,20,16,.85) 0%, rgba(26,20,16,.25) 70%, transparent 100%);
  color: #fff7e4;
}
.cp-hero__tagline-en {
  font-family: var(--cp-font-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .08em;
  opacity: .85;
  margin: 0 0 6px;
}
.cp-hero__tagline-jp {
  font-family: var(--cp-font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: .04em;
  margin: 0 0 8px;
  line-height: 1.4;
}
.cp-hero__group {
  font-size: 12px;
  letter-spacing: .15em;
  opacity: .9;
  margin: 0;
}
@media (min-width: 640px) {
  .cp-hero { min-height: 280px; }
  .cp-hero__tagline-jp { font-size: 26px; }
}