/* login.css — ログインページ */

.login-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 16px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.login-page > .back-btn {
  align-self: flex-start;
  margin-bottom: 0;
}

.login-page__title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  color: #111;
}

/* カード */
.login-card {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 36px 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* フォーム */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-form__label {
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

/* インプット */
.login-form__input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  font-size: 16px;
  font-family: "Noto Sans JP", "Inter", sans-serif;
  color: #111;
  background: #fafafa;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  box-sizing: border-box;
}

.login-form__input::placeholder {
  color: #bbb;
}

.login-form__input:focus {
  outline: none;
  border-color: #00a63e;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 166, 62, 0.12);
}

/* パスワード欄（目アイコン付き） */
.login-form__password-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-form__password-wrap .login-form__input {
  padding-right: 44px;
}

.login-form__eye {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: #aaa;
  display: flex;
  align-items: center;
  transition: color 0.15s;
}

.login-form__eye:hover {
  color: #555;
}

/* ログインボタン */
.login-form__submit {
  width: 100%;
  height: 50px;
  background: #00a63e;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: "Noto Sans JP", "Inter", sans-serif;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  margin-top: 4px;
  letter-spacing: 0.04em;
}

.login-form__submit:hover {
  background: #008236;
}

.login-form__submit:active {
  transform: scale(0.98);
}

/* フッターリンク */
.login-card__footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
  margin-top: 24px;
}

.login-card__forgot {
  font-size: 14px;
  color: #888;
  text-decoration: underline;
  transition: color 0.15s;
}

.login-card__forgot:hover {
  color: #00a63e;
}

.login-card__register-text {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

.login-card__register-link {
  color: #00a63e;
  font-weight: 600;
  text-decoration: underline;
  transition: color 0.15s;
}

.login-card__register-link:hover {
  color: #008236;
}

/* .notice--error は components.css で定義済み */

/* ─────────────────────────────────────────────
   2段階認証の説明ボックス（ログイン画面の上部）
───────────────────────────────────────────── */
.login-2fa-notice {
  max-width: 480px;
  margin: 0 auto 16px;
  padding: 14px 18px;
  border: 1px solid #bbf7d0;
  border-left-width: 4px;
  border-left-color: #16a34a;
  background: #f0fdf4;
  border-radius: 8px;
  color: #14532d;
}

.login-2fa-notice__title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  color: #15803d;
}

.login-2fa-notice__body {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #166534;
}

.login-2fa-notice__body strong {
  color: #14532d;
}

/* ─────────────────────────────────────────────
   ステップ2: 6桁コード入力画面
───────────────────────────────────────────── */
.login-card__step-message {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.7;
  color: #374151;
  text-align: center;
}

.login-card__step-message strong {
  color: #008236;
  font-weight: 700;
}

/* 6桁コード入力欄: 大きい数字・等幅・中央寄せ */
.login-form__input--code {
  font-family: -apple-system, "Helvetica Neue", Arial, monospace;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 8px;
  text-align: center;
  height: 56px;
}

/* 「このデバイスを30日間信頼する」チェックボックス */
.login-form__field--checkbox {
  margin-top: 4px;
}

.login-form__checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: #374151;
  line-height: 1.5;
}

.login-form__checkbox {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: #16a34a;
}

/* 再送ボタン（テキストリンク風） */
.login-card__resend-form {
  margin: 0;
}

.login-card__resend {
  background: none;
  border: none;
  color: #008236;
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
  padding: 4px 0;
  font-family: inherit;
}

.login-card__resend:hover {
  color: #14532d;
}

/* キャンセルリンク（最初からやり直す） */
.login-card__cancel {
  font-size: 13px;
  color: #6b7280;
  text-decoration: underline;
}

.login-card__cancel:hover {
  color: #374151;
}

/* notice--info（コード再送のお知らせ用）。--error は components.css にあり */
.notice--info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-left-width: 4px;
  border-left-color: #2563eb;
  color: #1e3a8a;
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 14px;
  font-size: 13px;
}

@media (max-width: 540px) {
  .login-card {
    padding: 28px 20px 24px;
    border-radius: 12px;
  }
  .login-2fa-notice {
    padding: 12px 14px;
  }
  .login-2fa-notice__body {
    font-size: 12.5px;
  }
  .login-form__input--code {
    font-size: 24px;
    letter-spacing: 6px;
    height: 52px;
  }
}