/* 라디오 버튼 숨기기 */
.rsvp-form input[type="radio"] {
    display: none;
}

/* 기본 선택 버튼 스타일 */
.rsvp-radio-label {
    flex: 1;
    border: 1px solid #ddd;
    padding: 12px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    background-color: #fff;
    color: #888;
}

/* 신랑측 선택 시 (파란색 계열) */
input[value="groom"]:checked + .rsvp-radio-label {
    background-color: #ebf5ff;
    border-color: #2b6cb0;
    color: #2b6cb0;
    font-weight: bold;
}

/* 신부측 선택 시 (분홍색 계열) */
input[value="bride"]:checked + .rsvp-radio-label {
    background-color: #fff5f7;
    border-color: #d53f8c;
    color: #d53f8c;
    font-weight: bold;
}

/* 식사 여부 및 공통 선택 시 (기존 테마색 #343d46 활용) */
.meal-group input:checked + .rsvp-radio-label {
    background-color: #f1f3f5;
    border-color: #343d46;
    color: #343d46;
    font-weight: bold;
}

/* 구분을 감싸는 컨테이너 */
.rsvp-side-wrapper {
    display: flex;
    gap: 8px; /* 버튼 사이의 미세한 간격 */
    width: 100%;
}

.rsvp-side-wrapper div {
    flex: 1; /* 부모 너비의 정확히 절반씩 차지 */
    width: 50%;
}

/* 기존 라디오 버튼 라벨 커스텀 */
.rsvp-radio-label {
    display: block; /* 영역 전체 클릭 가능하게 */
    width: 100%;
    border: 1px solid #ddd;
    padding: 14px 0; /* 세로 패딩을 높여 터치감 개선 */
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: #fff;
    box-sizing: border-box; /* 패딩이 너비에 영향을 주지 않도록 함 */
}

/* --- RSVP 섹션 --- */
.rsvp-section { background-color: #f9f9f9; text-align: center; }
.rsvp-desc { font-size: 0.9rem; color: #888; margin-bottom: 20px; }
.rsvp-open-btn { background-color: #343d46; color: #fff; padding: 15px 30px; border: none; border-radius: 30px; font-weight: bold; cursor: pointer; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }

/* --- RSVP 모달 --- */
.rsvp-modal { align-items: center; justify-content: center; }
.rsvp-modal-content { background: #fff; width: 90%; max-width: 400px; padding: 30px; border-radius: 15px; position: relative; transform: scale(1); }
.rsvp-modal-close { position: absolute; top: 15px; right: 20px; font-size: 24px; cursor: pointer; color: #aaa; }
.rsvp-modal-title { font-family: var(--font-serif); margin-bottom: 20px; color: #343d46; }
.rsvp-form { text-align: left; }
.rsvp-field { margin-bottom: 20px; }
.rsvp-field-last { margin-bottom: 30px; }
.rsvp-label { display: block; font-size: 0.85rem; color: #666; margin-bottom: 8px; }
.rsvp-input { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 8px; font-size: 1rem; }
.rsvp-input-number { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 8px; font-size: 1rem; -moz-appearance: textfield; }
.rsvp-count-wrap { position: relative; display: flex; align-items: center; }
.rsvp-count-unit { position: absolute; right: 15px; color: #888; font-size: 0.9rem; }
.rsvp-hint { font-size: 0.75rem; color: #aaa; margin-top: 5px; }
.rsvp-meal-options { display: flex; gap: 8px; }
.rsvp-meal-options > div { flex: 1; }
.rsvp-submit-btn { width: 100%; background-color: #343d46; color: #fff; padding: 16px; border: none; border-radius: 8px; font-weight: bold; font-size: 1rem; cursor: pointer; }

/* --- 방명록 섹션 --- */
.guestbook-section { padding: 50px 20px; }
.guestbook-form { max-width: 400px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.gb-input-row { display: flex; gap: 10px; }
.gb-input { flex: 1; padding: 12px; border: 1px solid #ddd; border-radius: 4px;width: 50%;}
.gb-textarea { width: 100%; height: 100px; padding: 12px; border: 1px solid #ddd; border-radius: 4px; resize: none; }
.btn-guestbook { width: 100%; padding: 15px; background-color: var(--accent-color); color: #fff; border: none; border-radius: 4px; cursor: pointer; font-weight: bold; }
.gb-more-wrap { display: flex; justify-content: center; margin-top: 16px; }
.btn-more { display: none; background: none; border: 1px solid #ddd; color: #888; padding: 10px 30px; border-radius: 20px; font-size: 0.85rem; cursor: pointer; }

/* --- 방명록 아이템 (JS 렌더링용) --- */
.guest-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.guest-name { font-weight: bold; color: var(--accent-color); }
.guest-date { font-size: 0.75rem; color: #aaa; margin-left: 8px; }
.guest-msg { font-size: 0.9rem; color: #555; line-height: 1.6; white-space: pre-wrap; }
.btn-delete { background: none; border: none; color: #cc0000; font-size: 0.75rem; cursor: pointer; opacity: 0.6; }