/* 法人向け契約ポータル — モダンB2Bフォーム */
@import url("../portal/assets/portal.css");

/* ベース：中央配置・はみ出し防止・マルチデバイス */
.ringi-portal,
.ringi-portal *,
.ringi-portal *::before,
.ringi-portal *::after {
  box-sizing: border-box;
}

body.ringi-portal {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: #f6f9fc;
}

.ringi-portal .ringi-container,
.ringi-portal .wrap {
  width: 100%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  padding: 32px 16px 48px;
}

@media (min-width: 768px) {
  .ringi-portal .ringi-container,
  .ringi-portal .wrap {
    padding: 48px 24px 64px;
  }
}

@media (max-width: 480px) {
  .ringi-portal .page-title {
    font-size: 1.45rem;
  }

  .ringi-portal .card,
  .ringi-portal .ringi-card {
    padding: 20px 16px 24px;
  }

  .ringi-portal .step-item {
    min-width: 64px;
    font-size: 10px;
  }

  .ringi-portal .step-line {
    max-width: 32px;
  }
}

.ringi-portal {
  --ringi-border: #e0e0e0;
  --ringi-border-focus: #635bff;
  --ringi-surface: #ffffff;
  --ringi-text: #1a1f36;
  --ringi-muted: #697386;
  --ringi-radius: 8px;
  --ringi-shadow: 0 4px 24px rgba(10, 37, 64, 0.06);
  font-family: "Inter", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--ringi-text);
  -webkit-font-smoothing: antialiased;
}

.ringi-portal body,
.ringi-portal {
  background: #f6f9fc;
}

.ringi-portal .brand {
  text-align: center;
}

.ringi-portal .ringi-card {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.ringi-portal .form-grid--split > .form-field {
  min-width: 0;
}

.ringi-portal .form-field input,
.ringi-portal .form-field select {
  display: block;
  max-width: 100%;
}

.ringi-portal .wrap {
  max-width: 600px;
  padding: 40px 20px 56px;
}

.ringi-portal .brand {
  margin-bottom: 28px;
}

.ringi-portal .brand small {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ringi-muted);
}

.ringi-portal .card,
.ringi-portal .ringi-card {
  border: 1px solid var(--ringi-border);
  border-radius: 12px;
  padding: 28px 24px 32px;
  box-shadow: var(--ringi-shadow);
  background: var(--ringi-surface);
}

.ringi-portal .page-title {
  margin: 0 0 10px;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  text-align: center;
}

.ringi-portal .ringi-lead {
  margin: 0 0 28px;
  text-align: center;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ringi-muted);
}

.ringi-portal .ringi-lead {
  margin: 0 0 28px;
  text-align: center;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ringi-muted);
}

/* portal.css 上書き（左寄り・はみ出し防止） */
.ringi-portal label {
  margin: 0 0 8px;
}

.ringi-portal .ringi-form .form-field {
  width: 100%;
}

.ringi-portal .radio-row {
  display: block;
}

/* ステップナビ */
.ringi-portal .step-nav {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin: 0 0 32px;
  padding: 0;
}

.ringi-portal .step-item {
  min-width: 80px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ringi-muted);
  letter-spacing: 0.02em;
}

.ringi-portal .step-item .step-num {
  width: 36px;
  height: 36px;
  font-size: 14px;
  font-weight: 700;
  border: 2px solid var(--ringi-border);
  background: #fff;
}

.ringi-portal .step-item.active .step-num {
  background: var(--navy);
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(10, 37, 64, 0.2);
}

.ringi-portal .step-item.active {
  color: var(--navy);
}

.ringi-portal .step-line {
  max-width: 56px;
  margin: 0 6px 20px;
  background: var(--ringi-border);
}

/* フォーム */
.ringi-portal .ringi-form {
  margin-top: 8px;
}

.ringi-portal .form-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 20px;
}

.ringi-portal .form-grid--split {
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  .ringi-portal .form-grid--split {
    grid-template-columns: 1fr 1fr;
  }
}

.ringi-portal .form-field {
  margin: 0 0 20px;
}

.ringi-portal .form-field label,
.ringi-portal .form-field legend {
  display: block;
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ringi-text);
  letter-spacing: 0.01em;
}

.ringi-portal .payment-fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 20px;
}

.ringi-portal .payment-fieldset legend {
  padding: 0;
}

.ringi-portal .ringi-form input[type="text"],
.ringi-portal .ringi-form input[type="email"],
.ringi-portal .ringi-form select {
  width: 100%;
  max-width: 100%;
  padding: 12px 14px;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ringi-text);
  background: #fff;
  border: 1px solid var(--ringi-border);
  border-radius: var(--ringi-radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  appearance: none;
}

.ringi-portal .ringi-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23697386' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.ringi-portal .ringi-form input:focus,
.ringi-portal .ringi-form select:focus {
  outline: none;
  border-color: var(--ringi-border-focus);
  box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.15);
}

.ringi-portal .ringi-form input::placeholder {
  color: #a3acb9;
}

/* 支払い方法カード */
.ringi-portal .payment-options {
  display: grid;
  gap: 12px;
}

@media (min-width: 560px) {
  .ringi-portal .payment-options {
    grid-template-columns: 1fr 1fr;
  }
}

.ringi-portal .payment-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--ringi-border);
  border-radius: var(--ringi-radius);
  cursor: pointer;
  font-weight: 400;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.ringi-portal .payment-option:hover {
  border-color: #c4c9d4;
  background: #fafbfc;
}

.ringi-portal .payment-option input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--navy);
}

.ringi-portal .payment-option:has(input:checked) {
  border-color: var(--navy);
  background: #f0f7ff;
  box-shadow: 0 0 0 1px var(--navy);
}

.ringi-portal .payment-option-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ringi-portal .payment-option-body strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--ringi-text);
}

.ringi-portal .payment-option-body small {
  font-size: 12px;
  color: var(--ringi-muted);
  line-height: 1.4;
}

/* 価格ボックス */
.ringi-portal .price-box {
  margin: 24px 0 0;
  padding: 18px 20px;
  background: #f6f9fc;
  border: 1px solid var(--ringi-border);
  border-radius: var(--ringi-radius);
}

.ringi-portal .price-box strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
}

.ringi-portal .price-box .muted {
  margin: 8px 0 0;
  font-size: 13px;
}

.ringi-portal .payment-options--stack {
  grid-template-columns: 1fr;
}

.ringi-portal .payment-option-body .option-price-note {
  display: block;
  margin-top: 4px;
  color: #059669;
  font-weight: 600;
}

.ringi-portal .quote-breakdown {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--ringi-border);
}

.ringi-portal .quote-breakdown-title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
}

.ringi-portal .quote-breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.ringi-portal .quote-breakdown-table td {
  padding: 6px 0;
  vertical-align: top;
  border-bottom: 1px solid #e8eef4;
}

.ringi-portal .quote-breakdown-table td.amount {
  text-align: right;
  white-space: nowrap;
  font-weight: 600;
  color: var(--navy);
}

.ringi-portal .quote-first-bill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 14px 0 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.ringi-portal .quote-first-bill strong {
  font-size: 18px;
  color: #059669;
}

.ringi-portal .quote-tax-note {
  margin: 0;
  font-size: 12px;
}

/* ボタン */
.ringi-portal .form-actions {
  margin-top: 28px;
}

.ringi-portal .btn-lg {
  width: 100%;
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--ringi-radius);
  letter-spacing: 0.01em;
}

.ringi-portal .btn-primary {
  background: var(--navy);
  color: #fff;
  border: none;
  box-shadow: 0 2px 8px rgba(10, 37, 64, 0.25);
  transition: background 0.2s ease, opacity 0.2s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.ringi-portal .btn-primary.is-incomplete,
.ringi-portal .btn-primary:disabled:not(.is-loading) {
  opacity: 0.42;
  cursor: not-allowed;
  background: #6b8f7b;
  box-shadow: none;
  transform: none;
}

.ringi-portal .btn-primary.is-ready:not(:disabled) {
  opacity: 1;
  cursor: pointer;
  background: #059669;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}

.ringi-portal .btn-primary.is-ready:hover:not(:disabled) {
  background: #047857;
  box-shadow: 0 6px 18px rgba(5, 150, 105, 0.4);
}

.ringi-portal .btn-primary:hover:not(:disabled) {
  background: #0d3254;
  box-shadow: 0 4px 12px rgba(10, 37, 64, 0.3);
}

.ringi-portal .btn-primary:active:not(:disabled) {
  transform: translateY(1px);
}

.ringi-portal .btn-primary:disabled,
.ringi-portal .btn-primary.is-loading {
  opacity: 1;
  cursor: wait;
  background: #3d5166;
  box-shadow: none;
}

.ringi-portal .btn-primary.is-loading .btn-label {
  opacity: 0;
}

.ringi-portal .btn-primary.is-loading::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ringi-spin 0.7s linear infinite;
}

.ringi-portal .btn-primary {
  position: relative;
}

@keyframes ringi-spin {
  to { transform: rotate(360deg); }
}

/* リッチ価格表示 */
.ringi-portal .price-rich {
  margin-bottom: 28px;
  padding: 24px 20px;
  text-align: center;
  background: linear-gradient(180deg, #f8faf9 0%, #ffffff 100%);
  border: 1px solid #e2ebe6;
  border-radius: 14px;
}

.ringi-portal .price-rich-regular-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin-bottom: 6px;
}

.ringi-portal .price-rich-prefix {
  font-size: 14px;
  font-weight: 600;
  color: var(--ringi-muted);
}

.ringi-portal .price-rich-regular {
  font-size: 1.125rem;
  font-weight: 600;
  color: #94a3b8;
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}

.ringi-portal .price-rich-arrow {
  font-size: 1.5rem;
  color: #059669;
  margin: 6px 0 10px;
  line-height: 1;
  font-weight: 700;
}

.ringi-portal .price-rich-campaign {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.ringi-portal .price-rich-tag {
  font-size: 14px;
  font-weight: 600;
  color: #047857;
  letter-spacing: 0.02em;
}

.ringi-portal .price-rich-tag strong {
  font-weight: 700;
}

.ringi-portal .price-rich-amount {
  font-size: clamp(1.85rem, 5.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #059669;
  line-height: 1.1;
}

.ringi-portal .price-rich-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--ringi-muted);
  line-height: 1.5;
}

/* キャンペーン → ミニマル価格表示（step2等で使用） */
.ringi-portal .price-highlight {
  margin-bottom: 28px;
  padding: 24px 20px;
  text-align: center;
  background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%);
  border: 1px solid #e8ecf1;
  border-radius: 12px;
}

.ringi-portal .price-highlight--compact {
  margin-bottom: 24px;
  padding: 20px 16px;
}

.ringi-portal .price-highlight-label {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ringi-muted);
  text-transform: uppercase;
}

.ringi-portal .price-highlight-amount {
  margin: 0;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
  line-height: 1.2;
}

.ringi-portal .price-highlight-note {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--ringi-muted);
  line-height: 1.5;
}

/* 数量ステッパー */
.ringi-portal .qty-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 100%;
}

.ringi-portal .qty-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 0 0 auto;
  width: auto;
  min-width: 0;
  max-width: 200px;
  border: 1px solid var(--ringi-border);
  border-radius: var(--ringi-radius);
  overflow: hidden;
  background: #fff;
}

.ringi-portal .qty-btn {
  flex: 0 0 44px;
  height: 44px;
  border: 0;
  background: #f6f9fc;
  color: var(--navy);
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.ringi-portal .qty-btn:hover {
  background: #eef2f7;
}

.ringi-portal .qty-stepper input[type="number"] {
  flex: 1;
  min-width: 0;
  height: 44px;
  border: 0;
  border-left: 1px solid var(--ringi-border);
  border-right: 1px solid var(--ringi-border);
  border-radius: 0;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  -moz-appearance: textfield;
}

.ringi-portal .qty-stepper input[type="number"]::-webkit-outer-spin-button,
.ringi-portal .qty-stepper input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.ringi-portal .qty-unit {
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 500;
  color: var(--ringi-muted);
  white-space: nowrap;
}

/* バリデーション */
.ringi-portal .field-error {
  margin: 6px 0 0;
  font-size: 13px;
  color: #dc2626;
  line-height: 1.4;
}

.ringi-portal .form-errors {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: var(--ringi-radius);
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  font-size: 14px;
}

.ringi-portal .input-invalid {
  border-color: #dc2626 !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12) !important;
}

/* 旧キャンペーンバナー非表示 */
.ringi-portal .campaign-banner {
  display: none;
}

/* Step 2 */
.ringi-portal .thank-you-banner {
  margin-bottom: 24px;
  padding: 28px 20px;
  border-radius: 12px;
  text-align: center;
  background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
  border: 1px solid #e8ecf1;
  box-shadow: none;
}

.ringi-portal .section-title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.ringi-portal .doc-actions {
  gap: 12px;
}

.ringi-portal .doc-actions .btn {
  border-radius: var(--ringi-radius);
  font-weight: 600;
}

.ringi-portal .step2-actions {
  border-top-color: var(--ringi-border);
}

.ringi-portal .terms-row-compact a {
  color: var(--navy);
}

.ringi-portal .msg {
  border-radius: var(--ringi-radius);
  font-size: 14px;
  line-height: 1.5;
}

.ringi-portal .success-panel {
  border-radius: var(--ringi-radius);
}

/* レガシー互換 */
select {
  width: 100%;
}

.page-title {
  text-align: center;
  color: var(--navy);
}

.step-nav {
  display: flex;
  align-items: center;
  justify-content: center;
}

.thank-you-banner {
  margin-bottom: 20px;
  padding: 24px 20px;
  border-radius: 16px;
  text-align: center;
  background: linear-gradient(135deg, #ecfdf5 0%, #f0f9ff 100%);
  border: 1px solid #86efac;
}

.thank-you-main {
  margin: 0;
  font-size: clamp(1.35rem, 5vw, 1.75rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.4;
}

.thank-you-sub {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.campaign-price-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 8px 10px;
}

.campaign-regular {
  text-decoration: line-through;
  color: #64748b;
}

.campaign-arrow {
  font-size: 1.2rem;
  color: #ea580c;
  font-weight: 800;
}

.doc-actions .btn {
  width: 100%;
  text-align: center;
  text-decoration: none;
  display: block;
}

.checkout-note {
  margin-top: 10px;
  font-size: 13px;
}

.terms-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-weight: 500;
}

.terms-row input {
  width: auto;
  margin-top: 4px;
  flex-shrink: 0;
}

.terms-row-compact {
  margin-top: 20px;
  margin-bottom: 4px;
  font-size: 14px;
  line-height: 1.5;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.success-panel h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1.1rem;
}

.ringi-portal .btn.is-loading {
  position: relative;
  cursor: wait;
}

.ringi-portal .btn.is-loading::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ringi-spin 0.7s linear infinite;
}

.ringi-portal .btn.secondary.is-loading::after {
  border-color: rgba(10, 37, 64, 0.2);
  border-top-color: var(--navy);
}

.success-panel .btn {
  margin-top: 14px;
}