/* 「参加したい！」ボタン（inc/interest-button.php / [nuru_interest]） */
.nuru-interest {
  margin: 28px 0;
}

.nuru-interest__panel {
  padding: 22px 20px 18px;
  background: var(--brand-softer, #FFF5D6);
  border: 1px solid var(--brand-soft, #FCE9A8);
  border-radius: var(--radius-card, 18px);
  text-align: center;
}

.nuru-interest__count {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 2px 6px;
  margin: 0 0 14px;
  color: var(--text, #2A2824);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.nuru-interest__num {
  display: inline-block;
  min-width: 1.2em;
  color: var(--brand-dark, #C99A1E);
  font-family: var(--font-en, system-ui, sans-serif);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.nuru-interest__num.is-bump {
  animation: nuru-interest-bump 0.45s ease-out;
}

@keyframes nuru-interest-bump {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.nuru-interest__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 360px;
  padding: 15px 20px;
  background: var(--brand, #F2C94C);
  color: var(--text, #2A2824);
  border: 2px solid var(--brand, #F2C94C);
  border-radius: 999px;
  font-family: inherit;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}

.nuru-interest__btn:hover {
  background: var(--brand-dark, #C99A1E);
  border-color: var(--brand-dark, #C99A1E);
}

.nuru-interest__btn:active {
  transform: scale(0.97);
}

.nuru-interest__btn:focus-visible {
  outline: 3px solid var(--brand-dark, #C99A1E);
  outline-offset: 3px;
}

.nuru-interest__btn:disabled {
  cursor: wait;
  opacity: 0.7;
}

.nuru-interest__icon {
  font-size: 20px;
  line-height: 1;
}

/* 押した後：白地＋枠線にして「押し済み」をはっきり見せる */
.nuru-interest.is-on .nuru-interest__btn {
  background: var(--card, #FFFFFF);
  border-color: var(--brand-dark, #C99A1E);
}

.nuru-interest.is-on .nuru-interest__btn:hover {
  background: var(--base, #FFFDF8);
}

.nuru-interest__note {
  margin: 10px 0 0;
  color: var(--text-sub, #8A8178);
  font-size: 12px;
  line-height: 1.6;
}

.nuru-interest__note.is-error {
  color: #B4462F;
  font-weight: 700;
}

/* 入力欄（LINE名・一言コメント） */
.nuru-interest__form {
  display: grid;
  gap: 12px;
  max-width: 420px;
  margin: 0 auto 16px;
  text-align: left;
}

.nuru-interest__field {
  display: grid;
  gap: 5px;
}

.nuru-interest__field-label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text, #2A2824);
  font-size: 13px;
  font-weight: 700;
}

.nuru-interest__req,
.nuru-interest__opt {
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  line-height: 1.6;
}

.nuru-interest__req {
  background: #B4462F;
  color: #FFFFFF;
}

.nuru-interest__opt {
  background: var(--divider, #EDE8DD);
  color: var(--text-sub, #8A8178);
}

.nuru-interest__field input,
.nuru-interest__field textarea {
  box-sizing: border-box;
  width: 100%;
  padding: 10px 12px;
  background: var(--card, #FFFFFF);
  color: var(--text, #2A2824);
  border: 1px solid var(--brand-soft, #FCE9A8);
  border-radius: 10px;
  font-family: inherit;
  font-size: 16px; /* iPhone で入力時にズームしない大きさ */
  line-height: 1.5;
  resize: vertical;
}

.nuru-interest__field input:focus,
.nuru-interest__field textarea:focus {
  outline: none;
  border-color: var(--brand-dark, #C99A1E);
  box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.35);
}

.nuru-interest__field small {
  color: var(--text-sub, #8A8178);
  font-size: 11px;
  line-height: 1.5;
}

.nuru-interest__cancel {
  margin: 8px 0 0;
  padding: 4px;
  background: none;
  border: none;
  color: var(--text-sub, #8A8178);
  font-family: inherit;
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
}

.nuru-interest__cancel[hidden] {
  display: none;
}

/* 参加したい人の声（見た目は「参加メンバーの声」の CSS を流用） */
.nuru-interest-voices {
  margin-top: 24px;
  text-align: left;
}

.nuru-interest-voices[hidden] {
  display: none;
}

.nuru-interest-voices .nuru-participant-item.is-hidden {
  opacity: 0.5;
}

.nuru-interest-voices__hidden {
  color: #B4462F;
  font-size: 11px;
  font-weight: 700;
}

/* 管理者だけに見える LINE名一覧 */
.nuru-interest-admin {
  margin-top: 20px;
  padding: 14px 16px;
  background: var(--card, #FFFFFF);
  border: 1px dashed var(--text-sub, #8A8178);
  border-radius: 12px;
  font-size: 13px;
  text-align: left;
}

.nuru-interest-admin__title {
  margin: 0 0 8px;
  font-weight: 700;
}

.nuru-interest-admin__list {
  margin: 0;
  padding-left: 1.6em;
}

.nuru-interest-admin__list li {
  padding: 2px 0;
}

.nuru-interest-admin__dup {
  margin-left: 6px;
  padding: 0 6px;
  background: #FBE3DC;
  color: #B4462F;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.nuru-interest-admin__time {
  margin-left: 8px;
  color: var(--text-sub, #8A8178);
  font-size: 11px;
}

@media (prefers-reduced-motion: reduce) {
  .nuru-interest__num.is-bump { animation: none; }
  .nuru-interest__btn { transition: none; }
}

/* 申し込みカード内の h2 の余白を打ち消して、見出しとアイコンの高さをそろえる */
.nuru-interest-voices .nuru-participants-header h2 {
  margin: 0;
}