/* ══════════════════════════════════════════════════════════════
   MoneyScoop Tools — 6 인터랙티브 도구 공통 스타일 단일 소스
   ------------------------------------------------------------------
   적용 대상: tools/per-calculator·compound-interest-simulator·
              dividend-reinvestment-simulator·loan-calculator·
              currency-converter·capital-gains-tax-calculator
   규칙:
     1) 본 파일만 수정하면 6 도구 전부 자동 반영
     2) 도구 고유 룰 (sector-table·scenario-pair·category-tabs 등)
        만 해당 HTML inline 허용
     3) 박스 디자인 금지 정책 준수 (점선 표준)
   ══════════════════════════════════════════════════════════════ */

/* ── 레이아웃 쉘 (도구 본문 + 사이드바 2 컬럼) ──────────────── */
.page-shell { padding: 12px 0 52px; background: var(--bg); }
.page-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 28px;
  align-items: start;
}
.page-main { min-width: 0; display: flex; flex-direction: column; gap: 24px; }

/* ── 사이드바 ────────────────────────────────────────────── */
.unified-sidebar {
  min-width: 0;
  position: sticky;
  top: 92px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  transition: scrollbar-color 0.25s ease;
}
.unified-sidebar:hover,
.unified-sidebar:focus-within { scrollbar-color: var(--border) transparent; }

/* 박스 금지 정책 준수 — border + radius 묶음 X */
.side-block--merged {
  border-top: 1px dashed var(--border-subtle);
  border-bottom: 1px dashed var(--border-subtle);
}
[data-theme="dark"] .side-block--merged { background: rgba(255,255,255,0.018); }
.side-section { padding: 20px; }
.side-section--ad { padding: 16px 20px; }
.side-divider { height: 1px; background: var(--border-subtle); margin: 0; }
.section-label {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted);
}
.side-section__title {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 14px !important;
  display: block;
}
.unified-sidebar .ad-slot {
  min-height: 180px;
  border-top: 1px dashed var(--border-subtle);
  border-bottom: 1px dashed var(--border-subtle);
}

/* 사이드바 도구 리스트 */
.tool-side-sub { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 14px; }
.tool-side-list { display: flex; flex-direction: column; gap: 2px; }
.tool-side-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: 6px;
  text-decoration: none; color: var(--text);
  font-size: 0.92rem;
  transition: background 0.15s, color 0.15s;
}
.tool-side-item:hover { background: var(--bg-elevated); color: var(--brand-accent); }
.tool-side-item.is-active {
  background: rgba(37, 99, 235, 0.10);
  color: var(--brand-accent); font-weight: 600;
}
.tool-side-item__num {
  font-family: var(--font-mono); font-size: 0.74rem;
  color: var(--text-faint); letter-spacing: 0.04em;
  flex-shrink: 0; width: 22px;
}
.tool-side-item.is-active .tool-side-item__num { color: var(--brand-accent); }
.tool-side-item__name { flex: 1; }

/* 더 둘러보기(now-related) 시각은 common.css 단일 소스를 따른다 — tools 전용 override 제거(2026-06-09)
   기존 gap 4px·link padding 8px 10px·0.92rem 가 다른 페이지(common.css gap 0·3px 8px·0.88rem)와
   달라 계산기 사이드바 더 둘러보기 행간격·들여쓰기가 어긋났음. 단일 소스 정책 정합. */

/* ── 계산기 본문 컨테이너 ─────────────────────────────────── */
.calc-wrap { max-width: 760px; margin: 0 auto; padding: 40px 20px 64px; }

/* 브레드크럼 */
.calc-breadcrumb {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 14px;
}
.calc-breadcrumb a { color: var(--text-muted); text-decoration: none; }
.calc-breadcrumb a:hover { color: var(--brand-accent); }
.calc-breadcrumb .sep { margin: 0 8px; color: var(--text-faint); }

/* 헤드 */
.calc-head { margin-bottom: 28px; }
.calc-kicker {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--brand-accent); margin-bottom: 8px;
}
.calc-title {
  font-size: 2rem; font-weight: 700;
  color: var(--brand-accent); margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.calc-lead {
  font-size: 1.05rem; color: var(--text-muted);
  line-height: 1.7; margin-bottom: 0;
}

/* 입력 폼 — 박스 금지 점선 표준 */
.calc-form {
  padding: 24px 0;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  margin-bottom: 24px;
}
/* 입력 행 — 좌측 ::before strip 으로 활성화 시각 신호 (박스 금지 정책 준수) */
.calc-row {
  position: relative;
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 22px;
  padding-left: 14px;
  transition: padding-left 0.15s var(--ease);
}
.calc-row::before {
  content: '';
  position: absolute; left: 0; top: 4px; bottom: 4px;
  width: 2px;
  background: var(--border);
  transition: width 0.15s var(--ease), background 0.15s;
}
.calc-row:focus-within { padding-left: 16px; }
.calc-row:focus-within::before { width: 4px; background: var(--brand-accent); }
.calc-row:last-child { margin-bottom: 0; }

/* 라벨 — mono kicker (입력 항목 명확화) */
.calc-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.calc-row:focus-within .calc-label { color: var(--brand-accent); }
.calc-hint {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-weight: 500;
  text-transform: none;
}

/* 입력 — 큰 폰트 + focus 시 실선 강조 + 옅은 background */
.calc-input, .calc-select {
  width: 100%; padding: 12px 0;
  background: transparent; border: 0;
  border-bottom: 1px dashed var(--border);
  border-radius: 0;
  color: var(--text); font-size: 1.15rem; font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: -0.005em;
  -webkit-appearance: none; appearance: none;
  transition: border-color 0.15s, border-bottom-style 0.15s, background-color 0.15s;
}
.calc-input::placeholder {
  color: var(--text-faint);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0;
}
.calc-select {
  padding-right: 32px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) center, calc(100% - 11px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.calc-input:focus, .calc-select:focus {
  outline: none;
  border-bottom: 1.5px solid var(--brand-accent);
}

/* 입력 단위 — input 우측 inline 표시 (선택 사용) */
.calc-field {
  position: relative;
  display: flex; align-items: baseline;
}
.calc-field .calc-input { padding-right: 48px; }
.calc-field__unit {
  position: absolute; right: 0; bottom: 14px;
  font-family: var(--font-mono); font-size: 0.84rem; font-weight: 600;
  color: var(--text-muted);
  pointer-events: none;
  letter-spacing: 0.04em;
}
.calc-row:focus-within .calc-field__unit { color: var(--brand-accent); }

/* 천 단위 보조 표시 (calc-input-format.js 가 동적 inject) */
.calc-input__display {
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--brand-accent);
  letter-spacing: 0.02em;
  margin-top: 2px;
  min-height: 1.1em;
  font-weight: 600;
}

.calc-row-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; }

/* 결과 — 박스 금지 점선 표준 */
.calc-result {
  padding: 24px 0;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  margin-bottom: 24px;
}
.calc-result--empty { opacity: 0.55; }
.result-cell { padding: 14px 0; border-top: 1px dashed var(--border); text-align: center; }
.result-label {
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 6px;
}
.result-value {
  font-size: 1.5rem; font-weight: 700;
  color: var(--text); font-family: var(--font-mono);
  letter-spacing: -0.01em;
}
.result-value--big { font-size: 1.85rem; color: var(--brand-accent); }
.result-empty-msg {
  text-align: center; color: var(--text-muted);
  padding: 20px 0; font-size: 0.95rem;
}

/* 헬프 (계산 방식·참고 표 등) */
.calc-help {
  padding: 24px 0;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  margin-bottom: 24px;
}
.calc-help h2 {
  font-size: 1.05rem; font-weight: 700;
  margin: 0 0 14px; letter-spacing: -0.01em;
}
.calc-help p { color: var(--text-muted); margin: 0 0 12px; line-height: 1.7; }
.calc-help p:last-child { margin-bottom: 0; }
.calc-help-formula {
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  padding: 8px 0;
  font-family: var(--font-mono); font-size: 0.92rem;
  color: var(--brand-accent); margin: 10px 0;
  display: inline-block;
}

/* 참고 표 (sector·자산·종목 등) */
.ref-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-top: 8px; }
.ref-table th, .ref-table td {
  text-align: left; padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.ref-table th {
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); font-weight: 600;
}
.ref-table td { color: var(--text); }
.ref-table td.num { font-family: var(--font-mono); color: var(--brand-accent); text-align: right; }

/* 관련 용어 */
.calc-related { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.calc-related h3 {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); margin: 0 0 14px;
}
.calc-related-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.calc-rel-link {
  display: inline-block; padding: 8px 14px;
  border-bottom: 1px dashed var(--border);
  font-size: 0.92rem; color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.calc-rel-link:hover { border-color: var(--brand-accent); color: var(--brand-accent); }

/* 모바일 ≤600px ─────────────────────────────────────────── */
@media (max-width: 600px) {
  .calc-wrap { padding: 24px 16px 48px; }
  .calc-title { font-size: 1.5rem; }
  .calc-row-pair { grid-template-columns: 1fr; }
  .result-value, .result-value--big { font-size: 1.5rem; }
}

/* 모바일 ≤960px — 사이드바 단일 컬럼 fallback */
@media (max-width: 960px) {
  .page-grid { grid-template-columns: 1fr; gap: 24px; }
  .unified-sidebar { position: static; max-height: none; }
}