/* ===============================
   PBA Payment UI
   * 支払いページ専用。ライト/ダーク問わずダーク配色に固定
   =============================== */

/* ヘッダーは pba-logo.css（全ページ共通 sticky）に任せる */

/* 固定ページタイトル「Payment」を大文字・中央揃えに */
body.pba-payment-page .entry-header,
body.pba-payment-page .entry-title {
  text-align: center !important;
}
body.pba-payment-page .entry-title {
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
}

.pba-payment-app,
.pba-payment-app * {
  box-sizing: border-box;
}

.pba-payment-app {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px;
  color-scheme: light dark;
  color: var(--pba-fg, #111);
}

/* お支払いフォーム：ライト/ダーク問わずこのダーク配色に固定（早朝の配色） */
.pba-pay-card {
  --pba-label-w: 140px;
  --pba-gap: 16px;
  --pba-field-max: 500px;

  --pba-bg: #0b1220;
  --pba-panel: #1a2234;
  --pba-text: #f9fafb;
  --pba-muted: #94a3b8;
  --pba-border: #263244;
  --pba-border-soft: #1b2433;

  --pba-accent: #60a5fa;
  --pba-focus: rgba(96,165,250,.22);

  --pba-btn-bg: #0f172a;
  --pba-btn-text: #e5e7eb;
  --pba-btn-border: #334155;
  --pba-btn-hover: #111c31;

  --pba-guide-bg: #0f172a;
  --pba-error-bg: rgba(139, 0, 0, 0.4);
  --pba-error-border: rgba(248,113,113,.35);
  --pba-error-text: #fecaca;
  --pba-invalid: #fb7185;
  --pba-invalid-bg: rgba(251,113,133,.10);
  --pba-invalid-ring: rgba(251,113,133,.20);

  background: var(--pba-bg);
  border: 1px solid var(--pba-border);
  border-radius: 14px;
  padding: 28px 34px;
  box-shadow: 0 12px 26px rgba(0,0,0,.45);
  color: var(--pba-text);
}

.pba-pay-title {
  margin: 0 0 14px;
  font-size: 22px;
  letter-spacing: .02em;
  color: var(--pba-text);
}

.pba-pay-hr {
  margin: 12px 0;
  border: 0;
  border-top: 1px solid var(--pba-border);
}

.pba-pay-row {
  display: grid;
  grid-template-columns: var(--pba-label-w) minmax(0, 1fr);
  gap: var(--pba-gap);
  padding: 12px 0;
  border-top: 1px solid var(--pba-border-soft);
  align-items: center;
}

.pba-pay-label {
  color: var(--pba-text);
  font-weight: 600;
  padding-top: 0;
}

.pba-pay-value {
  min-width: 0;
  padding-right: 6px;
}

.pba-pay-radio--crew {
  position: relative;
}
.pba-pay-sticky {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 6px;
  margin-left: 0;
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: #5c4a1f;
  background: #fff8d6;
  border: 1px solid #e8d99a;
  border-radius: 4px;
  box-shadow: 1px 2px 4px rgba(0,0,0,.08);
  max-width: 360px;
  transform: rotate(-0.5deg);
}
.pba-pay-sticky__text {
  flex: 1;
  min-width: 0;
}
.pba-pay-sticky__close {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  padding: 0;
  font-size: 16px;
  line-height: 1;
  color: #7a6b3a;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.pba-pay-sticky__close:hover {
  color: #5c4a1f;
  background: rgba(0,0,0,.06);
}

.pba-pay-muted,
.pba-pay-note-sub {
  color: var(--pba-muted);
  font-size: 14px;
}
.pba-pay-note-sub { margin-top: 6px; font-size: 13px; line-height: 1.6; }

.pba-pay-guides {
  margin-top: 6px;
  padding: 10px 14px;
  border: 1px solid var(--pba-border);
  border-radius: 12px;
  background: var(--pba-guide-bg);
}

.pba-pay-guide {
  font-size: 13px;
  color: var(--pba-muted);
  line-height: 1.7;
  margin: 4px 0;
}

@media (min-width: 641px) {
  .pba-pay-guides {
    margin-left: calc(var(--pba-label-w) + var(--pba-gap));
    max-width: calc(100% - (var(--pba-label-w) + var(--pba-gap)));
  }
}

.pba-pay-inline {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.pba-pay-stack .pba-pay-input { margin-top: 10px; }
.pba-pay-stack .pba-pay-input:first-child { margin-top: 0; }

/* 入力欄レイアウト＋文字色・プレースホルダー（ダーク背景に固定） */
.pba-payment-app .pba-pay-input,
.pba-payment-app input[type="text"],
.pba-payment-app input[type="email"],
.pba-payment-app input[type="tel"],
.pba-payment-app input[type="number"],
.pba-payment-app textarea {
  width: 100%;
  max-width: var(--pba-field-max);
  padding: 12px 14px;
  border: 1px solid var(--pba-border);
  border-radius: 12px;
  background: var(--pba-panel);
  font-size: 16px;
  color: #ffffff !important;
  caret-color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

.pba-payment-app .pba-pay-input:focus,
.pba-payment-app input:focus,
.pba-payment-app textarea:focus {
  outline: none;
  border-color: var(--pba-accent);
  box-shadow: 0 0 0 3px var(--pba-focus);
  background: var(--pba-bg);
  color: #ffffff !important;
  caret-color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

/* ブラウザオートフィル時も白文字・白カーソルに */
.pba-payment-app input:-webkit-autofill,
.pba-payment-app input:-webkit-autofill:hover,
.pba-payment-app input:-webkit-autofill:focus,
.pba-payment-app input:-webkit-autofill:active,
.pba-payment-app textarea:-webkit-autofill,
.pba-payment-app textarea:-webkit-autofill:focus {
  -webkit-text-fill-color: #ffffff !important;
  caret-color: #ffffff !important;
  color: #ffffff !important;
  transition: background-color 5000s ease-in-out 0s;
}

/* プレースホルダー：グレー（フォーカス時はやや薄く） */
.pba-payment-app input::placeholder,
.pba-payment-app textarea::placeholder,
.pba-payment-app .pba-pay-input::placeholder {
  color: #94a3b8 !important;
  opacity: 1;
  -webkit-text-fill-color: #94a3b8 !important;
}
.pba-payment-app input:focus::placeholder,
.pba-payment-app textarea:focus::placeholder,
.pba-payment-app .pba-pay-input:focus::placeholder {
  color: #64748b !important;
  -webkit-text-fill-color: #64748b !important;
}

.pba-pay-actions {
  width: 100%;
  max-width: var(--pba-field-max);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 8px;
  margin-bottom: 8px;
}

.pba-payment-app .pba-pay-btn {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 0 10px;
  border-radius: 14px;
  border: 1px solid var(--pba-btn-border);
  background: var(--pba-btn-bg);
  color: var(--pba-btn-text);
  font-size: 16px;
  cursor: pointer;
  white-space: nowrap;
  appearance: none;
}

.pba-pay-btn:hover { background: var(--pba-btn-hover); }
.pba-pay-btn:disabled { opacity: .45; cursor: not-allowed; }

.pba-pay-btn.is-selected {
  border-color: var(--pba-accent);
  box-shadow: 0 0 0 3px var(--pba-focus);
}

.pba-pay-error {
  margin: 0 0 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--pba-error-bg);
  border: 1px solid var(--pba-error-border);
  color: var(--pba-error-text);
  line-height: 1.6;
}

.pba-pay-field-error {
  margin-top: 6px;
  font-size: 13px;
  color: var(--pba-invalid);
  line-height: 1.5;
}

.pba-pay-input.is-invalid {
  border-color: var(--pba-invalid);
  background: var(--pba-invalid-bg);
  box-shadow: 0 0 0 3px var(--pba-invalid-ring);
}

.pba-pay-row.is-invalid .pba-pay-label { color: var(--pba-invalid); }

.pba-pay-bottom-hint {
  margin-top: 14px;
  font-size: 13px;
  color: var(--pba-muted);
  line-height: 1.6;
  text-align: center;
}

/* 申し込み確定確認ブロック */
.pba-payment-app .pba-pay-confirm {
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--pba-panel);
  border: 1px solid var(--pba-border);
  border-radius: 12px;
}
.pba-payment-app .pba-pay-confirm-actions {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

/* 確認ブロックのボタン：目立つデザイン */
.pba-payment-app .pba-pay-confirm .pba-pay-btn {
  min-height: 56px;
  padding: 14px 32px;
  font-size: 17px;
  font-weight: 700;
  border-radius: 14px;
  border-width: 2px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.pba-payment-app .pba-pay-confirm .pba-pay-btn:hover {
  transform: translateY(-1px);
}
.pba-payment-app .pba-pay-confirm .pba-pay-btn:active {
  transform: translateY(0);
}

.pba-payment-app .pba-pay-confirm .pba-pay-btn-submit {
  --pba-vermilion: #c73e3a;
  background: var(--pba-vermilion) !important;
  color: #fff !important;
  border-color: #e85c58 !important;
  box-shadow: 0 4px 14px rgba(199, 62, 58, 0.45);
}
.pba-payment-app .pba-pay-confirm .pba-pay-btn-submit:hover {
  filter: brightness(1.12);
  box-shadow: 0 6px 20px rgba(199, 62, 58, 0.55);
}

.pba-payment-app .pba-pay-confirm .pba-pay-btn-cancel {
  background: var(--pba-panel) !important;
  color: var(--pba-text) !important;
  border: 2px solid var(--pba-muted) !important;
}
.pba-payment-app .pba-pay-confirm .pba-pay-btn-cancel:hover {
  background: #334155 !important;
  border-color: #94a3b8 !important;
}

/* 「前の画面に戻る」リンク：中央＋上下余白 */
.pba-payment-app .pba-pay-back-row {
  margin: 18px 0 26px !important;
  padding: 6px 0 !important;
  width: 100%;
  display: flex;
  justify-content: center;
  text-align: center !important;
}
.pba-payment-app .pba-pay-back-link {
  display: inline-block;
  color: var(--pba-accent) !important;
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.6;
}
.pba-payment-app .pba-pay-back-link:hover,
.pba-payment-app .pba-pay-back-link:focus {
  text-decoration: underline !important;
  color: #bfdbfe !important;
  filter: none !important;
  background-color: transparent !important;
}

@media (max-width: 768px) {
  .pba-payment-app {
    padding: 24px 0 !important;
    max-width: 100% !important;
  }
  
  .pba-pay-card {
    padding: 20px 16px !important;
    border-radius: 0 !important;
    margin: 0 !important;
    width: 100% !important;
  }
  
  .pba-pay-sticky,
  .pba-pay-sticky .pba-pay-sticky__text { font-size: 10px !important; }
  
  .pba-pay-row { grid-template-columns: 1fr; gap: 8px; }
  .pba-pay-label { padding-top: 0; }
  .pba-pay-actions { grid-template-columns: 1fr; max-width: 100%; }
  .pba-payment-app .pba-pay-input { max-width: 100%; }
}