/* spreadsheet.css (주인 D) — 부품 틀 · 주소 상자 · 수식 입력줄 · 칸 편집기 · 채우기 미리보기 · 알림 */

.ss {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  font-size: 13px;
  color: var(--color-text-body);
  background: var(--color-surface-raised);
}

.ss-grid-host {
  flex: 1 1 auto;
  min-height: 0;
}

.ss-bar {
  display: flex;
  flex: none;
  align-items: stretch;
  height: 26px;
  border-bottom: 1px solid var(--color-border);
}

.ss-addr {
  width: 96px;
  padding: 0 6px;
  border: none;
  border-right: 1px solid var(--color-border);
  background: transparent;
  color: inherit;
  font: inherit;
  outline: none;
}

.ss-addr:focus {
  box-shadow: inset 0 0 0 2px var(--color-focus-ring);
}

.ss-fx {
  align-self: center;
  padding: 0 8px;
  color: var(--color-text-muted);
  font-style: italic;
  user-select: none;
}

.ss-formula {
  flex: 1;
  padding: 4px 6px;
  border: none;
  border-left: 1px solid var(--color-border);
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: 18px;
  white-space: pre;
  overflow: hidden;
  resize: none;
  outline: none;
}

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

/* 칸 편집기 = 숨은 textarea — 쉴 때는 활성 칸 자리에 투명하게(한글 조합 창 자리) */
.ss-input {
  position: absolute;
  z-index: 5;
  box-sizing: border-box;
  margin: 0;
  padding: 1px 3px;
  border: 2px solid var(--color-focus-ring);
  background: var(--color-surface-raised);
  color: var(--color-text-body);
  font: inherit;
  line-height: 1.25;
  white-space: pre;
  overflow: hidden;
  resize: none;
  outline: none;
}

.ss-input--idle {
  width: 1px;
  height: 1px;
  min-width: 0 !important;
  min-height: 0 !important;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.ss-fill-preview {
  position: absolute;
  z-index: 4;
  box-sizing: border-box;
  border: 1px dashed var(--color-text-secondary);
  pointer-events: none;
}

.ss-toast {
  position: absolute;
  right: 12px;
  bottom: 40px;
  z-index: 20;
  padding: 6px 10px;
  border-radius: 4px;
  background: var(--color-primary);
  color: var(--color-primary-text);
}

/* 2단계 잇기 — 서식 붓 · 찾기 패널 · 메모 · 골라 붙여넣기 */
.ss-brush {
  flex: none;
  padding: 0 8px;
  border: none;
  border-right: 1px solid var(--color-border);
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.ss-brush.is-on {
  background: color-mix(in srgb, var(--color-focus-ring) 20%, var(--color-surface-raised));
  box-shadow: inset 0 0 0 2px var(--color-focus-ring);
}

.ss--painting .ss-grid-host {
  cursor: copy;
}

.ss-find {
  position: absolute;
  top: 4px;
  right: 16px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-lg);
}

.ss-find[hidden],
.ss-find__row[hidden],
.ss-memo[hidden],
.ss-pick[hidden],
.spreadsheet-comment-balloon[hidden] {
  display: none;
}

.ss-find__row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ss-find__input {
  width: 180px;
  padding: 2px 6px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  color: var(--color-text-body);
  font: inherit;
}

.ss-find__btn {
  padding: 2px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-surface);
  color: var(--color-text-body);
  font: inherit;
  cursor: pointer;
}

.ss-find__opt {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 12px;
}

.ss-find__status {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.ss-memo,
.spreadsheet-comment-balloon {
  position: absolute;
  z-index: 15;
  min-width: 140px;
  max-width: 260px;
  padding: 4px 6px;
  border: 1px solid var(--color-warning);
  background: color-mix(in srgb, var(--color-warning) 15%, var(--color-surface-raised));
  color: var(--color-text-body);
  font: inherit;
  white-space: pre-wrap;
  box-shadow: var(--shadow-sm);
}

.ss-memo {
  min-height: 60px;
  resize: both;
  outline: none;
}

.ss-pick {
  position: absolute;
  z-index: 20;
  display: flex;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-lg);
}

.ss-pick > button {
  padding: 2px 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-body);
  font: inherit;
  cursor: pointer;
}

/* 함수 자동 완성 · 인자 도움말 */
.ss-hint {
  position: absolute;
  z-index: 6;
  min-width: 200px;
  max-width: 360px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  font-size: 12px;
  box-shadow: var(--shadow-lg);
}

.ss-hint[hidden] {
  display: none;
}

.ss-hint__item,
.ss-hint__help {
  padding: 2px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ss-hint__item {
  cursor: pointer;
}

.ss-hint__item.is-on {
  background: color-mix(in srgb, var(--color-accent) 18%, var(--color-surface-raised));
}

/* 데이터 메뉴 — 패널 창 · 유효성 목록 ▼ */
.ss-dialog {
  position: absolute;
  top: 4px;
  right: 16px;
  z-index: 21;
  max-width: min(720px, calc(100% - 32px));
  max-height: calc(100% - 8px);
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-lg);
}

.ss-dialog[hidden],
.ss-list-arrow[hidden] {
  display: none;
}

.ss-dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--color-border);
  font-weight: bold;
}

.ss-dialog__body {
  padding: 8px;
}

.ss-list-arrow {
  position: absolute;
  z-index: 8;
  width: 16px;
  padding: 0;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-body);
  font-size: 9px;
  cursor: pointer;
}

.ss-validation__dropdown {
  position: absolute;
  z-index: 20;
}