/* ===== UPI Modern Styles (inline/modal/page confirm) ===== */
.upi-form-wrap {
  --swell-main: var(--color-main, var(--color_main, var(--swell-color-main, #2563eb)));
  --upi-border: #e5e7eb;
  --upi-muted: #6b7280;
  --upi-text: #0f172a;
  --upi-primary: var(--swell-main);
  --upi-primary-weak: rgba(37, 99, 235, .15);
  --upi-danger: #ef4444;
  --upi-radius: 16px;
  --upi-radius-lg: 18px;
  --upi-gap: 16px;
  --upi-field-height: 52px;

  max-width: 820px;
  margin: 32px auto;
  padding: 0 12px;
}

/* カード */
.upi-form {
  background: #fff;
  border: 1px solid var(--upi-border);
  border-radius: var(--upi-radius-lg);
  padding: 22px 22px 12px;
  box-shadow: 0 10px 30px rgba(15,23,42,.08);
}

/* フィールド */
.upi-form fieldset { border: none; padding: 0; margin: 0 0 22px; }
.upi-form legend { font-weight: 700; font-size: 1.12rem; margin-bottom: 12px; color: var(--upi-text); }
.upi-form label { display: block; margin-bottom: var(--upi-gap); color: var(--upi-text); font-weight: 500; }

.upi-form input[type="text"],
.upi-form input[type="email"],
.upi-form input[type="tel"],
.upi-form input[type="number"],
.upi-form textarea,
.upi-form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--upi-border);
  border-radius: 14px;
  box-sizing: border-box;
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
  min-height: var(--upi-field-height);
  font-size: 16px;
  line-height: 1.4;
}
.upi-form textarea { min-height: 130px; resize: vertical; }

/* セレクトの矢印 */
.upi-form select {
  -webkit-appearance: none;
  appearance: none;
  background-image:
    url("data:image/svg+xml;utf8,<svg fill='%236b7280' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'><path d='M5.23 7.21a.75.75 0 011.06.02L10 10.94l3.71-3.71a.75.75 0 111.06 1.06l-4.24 4.24a.75.75 0 01-1.06 0L5.25 8.29a.75.75 0 01-.02-1.08z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px 18px;
  padding-right: 46px;
}

.upi-form input:focus, .upi-form select:focus, .upi-form textarea:focus {
  outline: none; border-color: var(--upi-primary); box-shadow: 0 0 0 4px var(--upi-primary-weak);
}

/* 住所グリッド */
.upi-address-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--upi-gap); }
@media (max-width: 640px) { .upi-address-grid { grid-template-columns: 1fr; } }

.req { color: var(--upi-danger); margin-left: .25rem; }

/* ボタン（SWELL風ピル） */
.upi-actions { text-align: right; margin-top: 14px; }
.upi-actions .upi-confirm-open, .upi-modal__actions .upi-submit-final {
  background: var(--upi-primary); color: #fff; border: none;
  padding: 13px 20px; border-radius: 9999px; cursor: pointer; font-weight: 700;
  letter-spacing: .02em; transition: transform .06s ease, filter .2s ease, opacity .2s ease;
}
.upi-actions .upi-confirm-open[disabled] { opacity: .45; cursor: not-allowed; }
.upi-actions .upi-confirm-open:not([disabled]):hover, .upi-modal__actions .upi-submit-final:hover { filter: brightness(1.06); }
.upi-modal__actions .upi-confirm-cancel {
  background: #fff; color: var(--upi-text); border: 1.5px solid var(--upi-border);
  padding: 12px 18px; border-radius: 9999px; cursor: pointer;
}

/* 通知 */
.upi-notice { padding: 12px 14px; border-radius: 12px; margin-bottom: 16px; }
.upi-notice.success { background: #ecfdf5; border: 1px solid #34d399; }
.upi-notice.error   { background: #fef2f2; border: 1px solid #f87171; }

/* 初期は :invalid の赤を出さない */
.upi-form input:invalid, .upi-form select:invalid, .upi-form textarea:invalid {
  box-shadow: none !important; outline: none !important; border-color: var(--upi-border) !important;
}
/* 押下時のエラー強調 */
.upi-field-error, .upi-field-error input, .upi-field-error select, .upi-field-error textarea {
  border-color: var(--upi-danger) !important; background: #fef2f2 !important;
}

/* モーダル */
.upi-modal { position: fixed; inset: 0; display: none; z-index: 2147483647; }
.upi-modal[aria-hidden="false"] { display: flex; align-items: flex-start; justify-content: center; padding: 5vh 16px; }
.upi-modal__overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); }
.upi-modal__dialog { position: relative; z-index: 2; width: min(860px, 100%); background: #fff; border-radius: 16px;
  padding: 22px 22px; box-shadow: 0 18px 60px rgba(0,0,0,.25); border: 1px solid var(--upi-border); }
#upi-confirm-title { margin: 0 0 12px; font-size: 1.16rem; font-weight: 800; color: var(--upi-text); }
.upi-modal__content { max-height: min(72vh, 720px); overflow: auto; border: 1px solid var(--upi-border); border-radius: 12px; padding: 14px; background: #fff; }
.upi-confirm-list { display: grid; grid-template-columns: 14rem 1fr; gap: 10px 16px; }
.upi-confirm-list dt { font-weight: 700; color: var(--upi-muted); }
.upi-confirm-list dd { margin: 0; color: var(--upi-text); }
.upi-modal__actions { margin-top: 14px; display: flex; justify-content: flex-end; gap: 12px; }

/* インライン確認 */
.upi-review { background:#fff; border:1px solid var(--upi-border); border-radius: var(--upi-radius-lg); padding: 18px; box-shadow: 0 10px 30px rgba(15,23,42,.06); }
.upi-review-actions { margin-top: 12px; }

/* reCAPTCHA 余白 */
.upi-recaptcha { margin-top: 12px; }