/* usage.css — '사용의 비밀' 페이지 전용 스타일
   (패널·버튼·핵심 개념·평결 상자는 components.css와 같은 패턴) */

/* ── 데모 머리글 (models.css와 같은 패턴) ── */
.map-sim {
  margin-top: 36px;
}

.compare-sim {
  margin-top: 72px;
}

.demo-head {
  text-align: center;
}

.demo-title {
  font-size: 1.35rem;
  font-weight: 800;
}

.demo-sub {
  margin-top: 8px;
  color: var(--text-dim);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.chart-note {
  margin-top: 14px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-dim);
}

/* ── 데모 1: 지도 + 상세 패널 배치 ── */
.usage-stage {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 14px;
  align-items: stretch;
  margin-top: 22px;
}

.usage-stage .panel {
  min-height: 0;
  gap: 0;
}

.panel-sub {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: -6px 0 16px;
}

/* ── 지도 색칠 기준 토글 ── */
.map-mode {
  display: inline-flex;
  align-self: flex-start;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
  margin-bottom: 12px;
  background: var(--bg);
}

.mode-btn {
  border: 0;
  background: none;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 5px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.mode-btn:hover {
  color: var(--text);
}

.mode-btn.active {
  background: var(--accent);
  color: #ffffff;
}

/* ── 지도 ── */
.map-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.map-wrap svg {
  width: 100%;
  height: auto;
  display: block;
}

/* 나라는 <path id> 하나이거나, 여러 조각이 든 <g id>다.
   fill·stroke는 SVG에서 자식으로 상속되므로 그룹에 걸어도 조각 전체에 적용된다. */
.map-wrap .country {
  fill: #e2e8f0; /* slate-200: 데이터 없는 나라 */
  stroke: #ffffff;
  stroke-width: 0.5;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.map-wrap .country:hover {
  opacity: 0.75;
}

/* 사용 비중 6단계 (indigo 스케일) */
.map-wrap .lv0, .legend-chip.lv0 { fill: #c7d2fe; background: #c7d2fe; } /* indigo-200 */
.map-wrap .lv1, .legend-chip.lv1 { fill: #a5b4fc; background: #a5b4fc; } /* indigo-300 */
.map-wrap .lv2, .legend-chip.lv2 { fill: #818cf8; background: #818cf8; } /* indigo-400 */
.map-wrap .lv3, .legend-chip.lv3 { fill: #6366f1; background: #6366f1; } /* indigo-500 */
.map-wrap .lv4, .legend-chip.lv4 { fill: #4338ca; background: #4338ca; } /* indigo-700 */
.map-wrap .lv5, .legend-chip.lv5 { fill: #312e81; background: #312e81; } /* indigo-900 */
.legend-chip.none { background: #e2e8f0; }

.map-wrap .selected {
  stroke: #0f172a;
  stroke-width: 1.4;
}

/* 마우스를 따라다니는 이름 툴팁 */
.map-tip {
  position: absolute;
  z-index: 10;
  pointer-events: none;
  background: var(--text);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  white-space: nowrap;
}

/* 범례 */
.map-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--track);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.legend-chip {
  width: 14px;
  height: 14px;
  border-radius: 4px;
}

/* ── 나라 상세 패널 ── */
.detail-pick {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.detail-pick label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
}

.detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-name {
  font-size: 1.35rem;
  font-weight: 800;
}

.detail-badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.detail-rank {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  padding: 3px 12px;
  white-space: nowrap;
}

.detail-rank.soft {
  color: var(--text-dim);
  background: var(--track);
  border-color: var(--panel-border);
}

.detail-empty {
  margin-top: 14px;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.detail-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.detail-stat {
  background: var(--bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
}

.detail-stat strong {
  font-size: 1.05rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.detail-stat span {
  font-size: 0.74rem;
  color: var(--text-dim);
}

.detail-sub-title {
  margin: 18px 0 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

/* 상세: 많이 시키는 일 TOP 3 */
.detail-top {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detail-top-row {
  display: grid;
  grid-template-columns: 22px 1fr 48px;
  gap: 8px;
  align-items: center;
}

.detail-top-rank {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.76rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-top-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.35;
}

.detail-top-track {
  margin-top: 3px;
  height: 6px;
  background: var(--track);
  border-radius: 999px;
  overflow: hidden;
}

.detail-top-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

.detail-top-pct {
  font-size: 0.85rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* 상세: 용도 나눔 막대 */
.use-bar {
  display: flex;
  height: 18px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--track);
}

.use-seg.u0 { background: var(--accent); }       /* 업무 */
.use-seg.u1 { background: #a5b4fc; }             /* 학업: indigo-300 */
.use-seg.u2 { background: #cbd5e1; }             /* 개인: slate-300 */

.use-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-top: 8px;
}

.use-key {
  font-size: 0.8rem;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.use-key::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.use-key.u0::before { background: var(--accent); }
.use-key.u1::before { background: #a5b4fc; }
.use-key.u2::before { background: #cbd5e1; }

.detail-collab {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.detail-collab strong {
  color: var(--accent-deep);
}

/* ── 데모 2: 한국 vs 세계 짝 막대 ── */
.duo-legend {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
}

.duo-key {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
}

.duo-key::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 4px;
}

.duo-key.kr::before, .duo-fill.kr { background: var(--accent); }
.duo-key.gl::before, .duo-fill.gl { background: #cbd5e1; } /* slate-300 */

.duo-stage {
  grid-template-columns: 1fr 1fr;
}

.duo-chart {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.duo-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  align-items: center;
}

.duo-label {
  font-size: 0.9rem;
  font-weight: 700;
  text-align: right;
}

.duo-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.duo-track {
  position: relative;
  height: 16px;
  background: var(--track);
  border-radius: 999px;
}

.duo-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.duo-pct {
  position: absolute;
  top: 50%;
  left: 8px;
  transform: translateY(-50%);
  font-size: 0.76rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-dim);
  white-space: nowrap;
  transition: left 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── 데모 2: TOP 5 목록 ── */
.top-panel {
  margin-top: 14px;
}

.top-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.top-col-title {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.top-col-title::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 4px;
}

.top-col-title.kr::before { background: var(--accent); }
.top-col-title.gl::before { background: #cbd5e1; }

.top-row {
  display: grid;
  grid-template-columns: 24px 1fr 52px;
  gap: 10px;
  align-items: center;
  padding: 7px 0;
}

.top-rank {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.35;
}

.top-track {
  margin-top: 4px;
  height: 6px;
  background: var(--track);
  border-radius: 999px;
  overflow: hidden;
}

.top-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

.top-pct {
  font-size: 0.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* ── 데모 2 평결 문장 (models.css의 pick-verdict와 같은 패턴) ── */
.pick-verdict {
  margin-top: 16px;
  background: var(--accent-soft);
  border: 1.5px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  text-align: center;
  font-size: 0.98rem;
}

.pick-verdict strong {
  color: var(--accent-deep);
}

/* ── 자료 출처 (models.css와 같은 패턴) ── */
.sources {
  margin-top: 88px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 28px;
}

.sources-title {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.sources ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sources li {
  font-size: 0.9rem;
  color: var(--text-dim);
  padding-left: 16px;
  position: relative;
}

.sources li::before {
  content: "·";
  position: absolute;
  left: 4px;
  font-weight: 800;
  color: var(--text-soft);
}

/* ── 반응형 ── */
@media (max-width: 1024px) {
  .usage-stage {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .top-cols {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .duo-row {
    grid-template-columns: 72px 1fr;
  }

  .detail-stats {
    gap: 6px;
  }

  .sources {
    padding: 20px;
  }
}