/* ===== Invitation Page ===== */

.invitations-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* 방향 탭 (Received / Sent) */
.invitations__direction-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border, #e5e7eb);
  margin-bottom: 1.5rem;
}

.invitations__direction-tab {
  padding: 0.75rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-light, #6b7280);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}

.invitations__direction-tab:hover {
  color: var(--color-text, #1f2937);
}

.invitations__direction-tab.is-active {
  color: var(--color-primary, #2563eb);
  border-bottom-color: var(--color-primary, #2563eb);
}

/* 상태 필터 버튼 */
.invitations__filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.invitations__filter-btn {
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-border, #d1d5db);
  border-radius: 20px;
  background: var(--color-bg, #fff);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text-light, #6b7280);
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.invitations__filter-btn:hover {
  border-color: var(--color-primary, #2563eb);
  color: var(--color-primary, #2563eb);
}

.invitations__filter-btn.is-active {
  background: var(--color-primary, #2563eb);
  color: #fff;
  border-color: var(--color-primary, #2563eb);
}

/* 초청 카드 */
.invitation-card {
  background: var(--color-bg, #fff);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: box-shadow 0.2s;
}

.invitation-card:hover {
  box-shadow: 0 2px 8px rgba(16, 24, 40, 0.06);
}

.invitation-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.invitation-card__homestay {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text, #1f2937);
}

.invitation-card__type {
  font-size: 0.75rem;
  color: var(--color-text-light, #6b7280);
  margin-top: 0.25rem;
}

/* 상태 배지 */
.invitation-card__status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
}

.invitation-card__status--PENDING { background: #fef3c7; color: #92400e; }
.invitation-card__status--ACCEPTED { background: #d1fae5; color: #065f46; }
.invitation-card__status--REJECTED { background: #fce4ec; color: #c62828; }
.invitation-card__status--EXPIRED { background: #f3f4f6; color: #6b7280; }
.invitation-card__status--CANCELLED { background: #fee2e2; color: #991b1b; }

.invitation-card__person {
  font-size: 0.875rem;
  color: var(--color-text-light, #6b7280);
  margin-bottom: 0.75rem;
}

.invitation-card__details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.invitation-card__detail-label {
  font-size: 0.75rem;
  color: var(--color-text-light, #9ca3af);
  margin-bottom: 0.15rem;
}

.invitation-card__detail-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text, #1f2937);
}

.invitation-card__message {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-light, #6b7280);
  font-style: italic;
}

.invitation-card__reject-reason {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: #c62828;
}

.invitation-card__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.invitation-card__actions .btn {
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  font-weight: 500;
  transition: background 0.2s;
}

.invitation-card__actions .btn--accept {
  background: #059669;
  color: #fff;
}
.invitation-card__actions .btn--accept:hover {
  background: #047857;
}

.invitation-card__actions .btn--reject {
  background: #dc2626;
  color: #fff;
}
.invitation-card__actions .btn--reject:hover {
  background: #b91c1c;
}

.invitation-card__actions .btn--cancel {
  background: #6b7280;
  color: #fff;
}
.invitation-card__actions .btn--cancel:hover {
  background: #4b5563;
}

/* 빈 상태 */
.invitations__empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-light, #9ca3af);
}

.invitations__empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* 페이지네이션 */
.invitations__pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.invitations__pagination .btn {
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  border-radius: 6px;
  border: 1px solid var(--color-border, #d1d5db);
  background: #fff;
  cursor: pointer;
}

.invitations__pagination .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 거절 사유 모달 */
.reject-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.reject-modal {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  width: 90%;
  max-width: 420px;
}

.reject-modal h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.reject-modal textarea {
  width: 100%;
  min-height: 80px;
  padding: 0.75rem;
  border: 1px solid var(--color-border, #d1d5db);
  border-radius: 8px;
  resize: vertical;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.reject-modal__actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* 반응형 */
@media (max-width: 767px) {
  .invitations-container {
    padding: 1rem;
  }

  .invitation-card__details {
    grid-template-columns: 1fr 1fr;
  }

  .invitations__direction-tab {
    flex: 1;
    text-align: center;
  }
}