.inquiry-layout {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.inquiry-section-title {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.inquiry-form,
.inquiry-admin-form {
  display: grid;
  gap: 14px;
}

.inquiry-field {
  display: grid;
  gap: 6px;
}

.inquiry-field > span {
  font-size: 13px;
  font-weight: 800;
  color: #374151;
}

.inquiry-field textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.inquiry-form-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.inquiry-private-note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.inquiry-private-note svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.inquiry-form-notice {
  min-height: 18px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.inquiry-list-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.inquiry-list-summary {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.inquiry-list {
  display: grid;
  gap: 10px;
}

.inquiry-admin-filters {
  margin-bottom: 16px;
}

.inquiry-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.inquiry-item[open] {
  border-color: #cbd5e1;
}

.inquiry-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.inquiry-item summary::-webkit-details-marker {
  display: none;
}

.inquiry-status {
  flex: 0 0 auto;
  min-width: 64px;
}

.inquiry-item-category {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.inquiry-item-title {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.inquiry-item-author,
.inquiry-item-date {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.inquiry-item-body {
  display: grid;
  gap: 14px;
  padding: 0 16px 16px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.inquiry-content {
  margin: 0;
  color: #1f2937;
  font-size: 14px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.inquiry-reply {
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
}

.inquiry-reply-empty {
  color: var(--muted);
  font-size: 13px;
}

.inquiry-reply-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  font-size: 13px;
}

.inquiry-reply-head span {
  color: var(--muted);
  font-weight: 700;
}

.inquiry-reply p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.inquiry-meta {
  display: grid;
  gap: 6px;
  margin: 0;
  font-size: 13px;
}

.inquiry-meta div {
  display: flex;
  gap: 10px;
}

.inquiry-meta dt {
  flex: 0 0 72px;
  color: var(--muted);
  font-weight: 800;
}

.inquiry-meta dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 960px) {
  .inquiry-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .inquiry-item summary {
    flex-wrap: wrap;
    row-gap: 6px;
  }

  .inquiry-item-title {
    flex-basis: 100%;
    order: 3;
    white-space: normal;
  }

  .inquiry-item-author,
  .inquiry-item-date {
    order: 4;
  }
}