/* spreadsheet_analysis.css (주인 A) — 추적 화살표 겹판 · 수식 계산 창 · 오류 ⚠ 단추 */

/* 추적 화살표 — 크기 0 겹판(격자 조작을 막지 않음) */
.ss-trace {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: visible;
  pointer-events: none;
}

.ss-trace__line {
  stroke-width: 1.5;
}

.ss-trace__line.is-plain,
.ss-trace__dot.is-plain,
.ss-trace__head.is-plain {
  stroke: var(--color-info);
  fill: var(--color-info);
}

.ss-trace__line.is-error,
.ss-trace__dot.is-error,
.ss-trace__head.is-error {
  stroke: var(--color-danger);
  fill: var(--color-danger);
}

.ss-trace__line.is-sheet,
.ss-trace__dot.is-sheet,
.ss-trace__head.is-sheet {
  stroke: var(--color-text-body);
  fill: var(--color-text-body);
}

.ss-trace__line.is-sheet {
  stroke-dasharray: 4 3;
}

.ss-trace__box {
  fill: none;
  stroke-width: 2;
  stroke: var(--color-info);
}

.ss-trace__box.is-error {
  stroke: var(--color-danger);
}

.ss-trace__sheet {
  fill: var(--color-surface);
  stroke: var(--color-text-body);
}

/* 수식 계산 창 */
.ss-steps {
  position: absolute;
  inset: 0;
  z-index: var(--z-dropdown);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(0 0 0 / 18%);
}

.ss-steps__box {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
  min-width: 420px;
  max-width: 90%;
  padding: var(--spacing-12);
  background: var(--color-surface-raised);
  color: var(--color-text-body);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
}

.ss-steps__title {
  font-weight: 600;
}

.ss-steps__meta {
  color: var(--color-text-secondary);
}

.ss-steps__text {
  min-height: 60px;
  padding: var(--spacing-8);
  font-family: var(--font-mono, monospace);
  white-space: pre-wrap;
  word-break: break-all;
  background: var(--color-canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.ss-steps__foot {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-8);
}

/* 오류 ⚠ 단추 · 풍선 · 메뉴 */
.ss-errtip {
  position: absolute;
  z-index: var(--z-dropdown);
  width: 0;
  height: 0;
  overflow: visible;
}

.ss-errtip__btn {
  position: absolute;
  width: 18px;
  height: 18px;
  padding: 0;
  font-size: 11px;
  line-height: 16px;
  cursor: pointer;
  color: var(--color-warning);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.ss-errtip__balloon {
  display: none;
  position: absolute;
  left: 0;
  top: 22px;
  z-index: var(--z-dropdown);
  width: max-content;
  max-width: 320px;
  padding: var(--spacing-4) var(--spacing-8);
  font-size: 12px;
  color: var(--color-text-body);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

.ss-errtip__btn:hover + .ss-errtip__balloon {
  display: block;
}

.ss-errtip__menu {
  position: absolute;
  left: 0;
  top: 22px;
  z-index: var(--z-dropdown);
  display: flex;
  flex-direction: column;
  min-width: 200px;
  max-width: 320px;
  padding: var(--spacing-4);
  font-size: 13px;
  color: var(--color-text-body);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

.ss-errtip__head {
  padding: var(--spacing-4);
  font-weight: 600;
}

.ss-errtip__item {
  padding: var(--spacing-4);
  text-align: left;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.ss-errtip__item:hover {
  background: var(--color-mist-violet);
}