/* =============================================================
   좌 목록 / 우 상세 2단 + 폼 필드. 거래처와 온라인 플랫폼이 함께 쓴다.
   같은 레이아웃에 클래스를 새로 만들면 둘이 조금씩 어긋난다. 그래서 pt-* 하나다.
   ============================================================= */
.pt-2col {
  display: grid; grid-template-columns: 266px 1fr; gap: 12px;
  flex: 1 1 auto; min-height: 0;
}
.pt-side {
  display: flex; flex-direction: column;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden; background: var(--surface-1); min-height: 0;
}
.pt-side-search {
  padding: 6px 8px; border-bottom: 1px solid var(--border);
  background: var(--surface-2); display: flex; gap: 6px;
}
.pt-side-search input {
  flex: 1; min-width: 0; padding: 4px 8px;
  border: 1px solid var(--border-strong); border-radius: 4px;
  background: var(--surface-1); color: var(--text); font: inherit; font-size: 12.5px;
}
.pt-side-search input:focus { outline: none; border-color: var(--accent); }
.pt-list { flex: 1; overflow-y: auto; }

.pt-row {
  display: flex; align-items: center; gap: 6px; padding: 7px 10px;
  border-bottom: 1px solid var(--border); cursor: pointer;
}
.pt-row:hover { background: var(--surface-3); }
.pt-row.is-selected { background: var(--accent-bg); }
.pt-row.is-selected .pt-row-name { color: var(--accent); font-weight: 700; }
.pt-row.is-stopped .pt-row-name { color: var(--text-dim); text-decoration: line-through; }
.pt-row-main { flex: 1; min-width: 0; }
.pt-row-name { display: block; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pt-row-sub {
  display: block; font-size: 11.5px; color: var(--text-muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pt-empty { padding: 20px 12px; text-align: center; font-size: 12.5px; color: var(--text-muted); }

.pt-detail {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-1); overflow-y: auto; min-height: 0; padding: 16px 18px;
}
.pt-detail-placeholder {
  height: 100%; display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 12.5px; text-align: center;
}

.pt-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.pt-field { display: flex; flex-direction: column; gap: 4px; }
.pt-field.is-wide { grid-column: 1 / -1; }
.pt-field > label {
  font-size: 11.5px; font-weight: 700; color: var(--text-muted);
  letter-spacing: .01em; display: flex; align-items: center; gap: 4px;
}
.pt-req { color: var(--danger); }
.pt-field input, .pt-field select, .pt-field textarea {
  padding: 7px 9px; border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); background: var(--surface-1);
  color: var(--text); font: inherit; width: 100%;
}
.pt-field textarea { resize: vertical; min-height: 58px; }
.pt-field input:focus, .pt-field select:focus, .pt-field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-ring);
}
.pt-field input.num { text-align: right; font-variant-numeric: tabular-nums; }

.pt-code-line {
  grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.pt-code { font-size: 12.5px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.pt-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--text-muted); cursor: pointer;
}

/* 폼이 길어도 저장이 스크롤 밖으로 밀리지 않게 아래에 붙인다.
   음수 margin 은 .pt-detail 의 padding 을 되돌려 폭을 꽉 채우기 위한 것이다. */
.pt-actions {
  grid-column: 1 / -1; display: flex; gap: 8px;
  justify-content: flex-end; align-items: center;
  position: sticky; bottom: -16px; margin: 0 -18px -16px;
  padding: 10px 18px 16px; border-top: 1px solid var(--border); background: var(--surface-1);
}
.pt-actions .primary {
  padding: 7px 18px; border: none; border-radius: var(--radius-sm);
  background: var(--accent); color: var(--on-accent); font: inherit; font-weight: 700; cursor: pointer;
}
.pt-actions .primary:hover { background: var(--accent-hover); }
.pt-actions .danger {
  padding: 7px 14px; border: 1px solid var(--danger); border-radius: var(--radius-sm);
  background: transparent; color: var(--danger); font: inherit; cursor: pointer; margin-right: auto;
}
.pt-actions .danger:hover { background: var(--danger-bg); }

.pf-fee-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.pf-fee-row input { width: 92px; flex: 0 0 auto; }
.pf-pct { color: var(--text-muted); font-size: 12px; }
.pf-hint { font-size: 12px; color: var(--text-muted); }

@media (max-width: 720px) {
  .pt-2col { grid-template-columns: 1fr; }
  .pt-form { grid-template-columns: 1fr; }
}