/* 기존 사이트의 색상과 서체를 공유하는 서비스 이용 통계 화면. */
.usage-page { --usage-download: #2f5aa8; --usage-indicator: #2a8b86; --usage-policy: #ba7637; --usage-open: #8c71b2; }
:root[data-theme="dark"] .usage-page { --usage-download: #82a7ef; --usage-indicator: #5bbcb4; --usage-policy: #e7b173; --usage-open: #bba0df; }
.usage-main { padding-top: 0; word-break: keep-all; overflow-wrap: break-word; }
.usage-skip { position: fixed; top: -100px; left: 20px; z-index: 50; background: var(--brand); color: var(--on-brand); padding: 12px 18px; }
.usage-skip:focus { top: 10px; }
.usage-hero { padding: 51px 0 32px; border-bottom: 2px solid var(--title-ink); }
.usage-eyebrow, .usage-section-number { color: var(--brand); font-size: 10px; letter-spacing: .14em; font-weight: 700; }
.usage-hero h2 { margin: 15px 0 20px; color: var(--title-ink); font-family: var(--serif); font-size: clamp(29px, 3.5vw, 44px); line-height: 1.38; letter-spacing: -.055em; }
.usage-dek { color: var(--ink-soft); font-size: 16px; line-height: 1.9; }
.usage-mobile-break { display: none; }
.usage-jump { display: flex; gap: 27px; margin-top: 26px; font-size: 12px; font-weight: 650; flex-wrap: wrap; }
.usage-jump a { text-decoration: none; }
.usage-jump span { margin-left: 7px; }
.usage-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 0 13px; flex-wrap: wrap; }
.usage-periods { display: flex; gap: 4px; background: var(--chip-bg); padding: 4px; border-radius: 5px; }
.usage-periods button { font: inherit; font-size: 12px; color: var(--ink-soft); border: 0; border-radius: 3px; background: transparent; padding: 8px 18px; cursor: pointer; min-height: 37px; }
.usage-periods button[aria-pressed="true"] { color: var(--title-ink); font-weight: 750; background: var(--card-bg); box-shadow: 0 1px 3px var(--shadow-strong); }
.usage-actions { display: flex; gap: 8px; }
.usage-button { font: inherit; font-size: 12px; padding: 9px 13px; color: var(--ink); border: 1px solid var(--line-strong); border-radius: 4px; background: var(--card-bg); cursor: pointer; min-height: 40px; }
.usage-button span { margin-left: 8px; }
.usage-button:hover { color: var(--brand); border-color: var(--brand); }
.usage-button:disabled { opacity: .5; cursor: default; }
.usage-data-line { display: flex; justify-content: space-between; gap: 5px 20px; flex-wrap: wrap; color: var(--ink-soft); font-size: 11px; }
.usage-status { color: var(--ink-soft); font-size: 12px; margin: 15px 0; padding: 10px 14px; background: var(--chip-bg); border-left: 2px solid var(--line-strong); }
.usage-status-error { background: var(--err-bg); color: var(--err-ink); border-color: var(--err-line); }
.usage-status-success { border-color: var(--usage-indicator); }
.usage-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); margin-top: 22px; background: var(--card-bg); }
.usage-kpi { padding: 23px 24px 22px; border-top: 3px solid var(--kind-color); }
.usage-kpi + .usage-kpi { border-left: 1px solid var(--line); }
[data-kind="download"] { --kind-color: var(--usage-download); }
[data-kind="indicator_view"] { --kind-color: var(--usage-indicator); }
[data-kind="policy_view"] { --kind-color: var(--usage-policy); }
[data-kind="policy_open"] { --kind-color: var(--usage-open); }
.usage-kpi p { color: var(--ink-soft); font-size: 12px; font-weight: 600; margin-bottom: 12px; }
.usage-kpi strong { color: var(--title-ink); font-size: clamp(28px, 2.8vw, 38px); font-weight: 650; letter-spacing: -.05em; line-height: 1.2; }
.usage-kpi > span { margin-left: 5px; font-size: 12px; color: var(--ink-soft); }
.usage-kpi small { display: block; color: var(--ink-soft); font-size: 11px; margin-top: 10px; }
.usage-coverage { color: var(--ink-soft); font-size: 11px; margin: 12px 0 28px; line-height: 1.9; }
.usage-section { padding: 32px 0 34px; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h, 90px) + 16px); }
.usage-section-head { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 13px; margin-bottom: 22px; }
.usage-section-head h3, .usage-method h3 { font-size: 23px; color: var(--title-ink); font-weight: 650; margin-top: 8px; line-height: 1.4; letter-spacing: -.035em; }
.usage-section-aside { font-size: 11px; color: var(--ink-soft); }
.usage-legend { display: flex; gap: 12px 20px; font-size: 11px; color: var(--ink-soft); flex-wrap: wrap; }
.usage-legend span { display: flex; align-items: center; gap: 6px; }
.usage-legend span::before { content: ""; display: block; width: 8px; height: 8px; background: var(--kind-color); border-radius: 1px; }
.usage-chart { min-height: 240px; margin: 15px 0 4px; display: flex; align-items: center; }
.usage-chart svg { display: block; width: 100%; overflow: visible; }
.usage-chart .usage-empty { width: 100%; }
.usage-chart-grid { stroke: var(--line); stroke-dasharray: 3 4; }
.usage-chart-label { fill: var(--ink-soft); font: 11px sans-serif; }
.usage-caption { font-size: 11px; color: var(--ink-soft); line-height: 1.85; margin-top: 12px; }
.usage-details { margin-top: 18px; }
.usage-details summary { color: var(--brand); font-size: 12px; cursor: pointer; width: fit-content; padding: 4px 0; }
.usage-details .usage-table-wrap { margin-top: 12px; max-height: 310px; overflow-y: auto; }
.usage-ranking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.usage-rank-panel { min-width: 0; }
.usage-rank-panel + .usage-rank-panel { border-left: 1px solid var(--line); padding-left: 40px; }
.usage-panel-head { display: flex; justify-content: space-between; flex-wrap: wrap; align-items: center; gap: 10px; }
.usage-panel-head h4, .usage-breakdown-panel h4 { font-size: 15px; font-weight: 650; }
.usage-panel-head > span { color: var(--ink-soft); font-size: 11px; }
.usage-panel-note { color: var(--ink-soft); font-size: 12px; margin: 8px 0 18px; line-height: 1.8; }
.usage-ranking { list-style: none; padding: 0; margin: 0; }
.usage-ranking ol { list-style: none; padding: 0; margin: 0; }
.usage-rank-row { display: grid; grid-template-columns: 19px minmax(0, 1fr) auto; gap: 10px; align-items: start; margin-bottom: 18px; }
.usage-rank-number { color: var(--ink-soft); font-size: 11px; font-weight: 600; padding-top: 2px; }
.usage-rank-name { color: var(--ink); font-size: 13px; line-height: 1.65; min-width: 0; }
.usage-rank-scope { color: var(--ink-soft); font-size: 10px; display: block; margin-top: 1px; }
.usage-rank-value { font-size: 13px; font-weight: 650; padding-top: 1px; white-space: nowrap; color: var(--title-ink); }
.usage-rank-value small { font-size: 10px; font-weight: 400; color: var(--ink-soft); margin-left: 3px; }
.usage-rank-track { height: 5px; background: var(--chip-bg); margin-top: 8px; width: 100%; }
.usage-rank-bar { display: block; height: 100%; background: var(--usage-download); min-width: 2px; }
#indicator-ranking .usage-rank-bar { background: var(--usage-indicator); }
.usage-sort { display: flex; gap: 9px; align-items: center; font-size: 12px; color: var(--ink-soft); }
.usage-sort select { font: inherit; color: var(--ink); border: 1px solid var(--line-strong); background: var(--input-bg); padding: 8px 29px 8px 10px; border-radius: 4px; min-height: 40px; }
.usage-table-wrap { width: 100%; overflow-x: auto; border-top: 1px solid var(--line-strong); }
.usage-table { border-collapse: collapse; width: 100%; font-size: 12px; }
.usage-table th { background: var(--chip-bg); font-weight: 550; color: var(--ink-soft); white-space: nowrap; }
.usage-table th, .usage-table td { border-bottom: 1px solid var(--line); padding: 14px 16px; text-align: left; vertical-align: middle; }
.usage-table td { line-height: 1.75; }
.usage-policy-table th:nth-last-child(-n+2), .usage-policy-table td:nth-last-child(-n+2):not([colspan]) { text-align: right; white-space: nowrap; width: 92px; }
.usage-rank-col { width: 48px; }
.usage-policy-table td:first-child { color: var(--ink-soft); font-size: 11px; }
.usage-policy-title { font-size: 13px; font-weight: 550; color: var(--ink); display: block; overflow-wrap: anywhere; }
.usage-policy-title:hover { color: var(--brand); }
.usage-policy-agency { display: block; font-size: 10px; color: var(--ink-soft); margin-top: 5px; }
.usage-policy-count { font-size: 14px; font-weight: 600; color: var(--title-ink); }
.usage-daily-table th:not(:first-child), .usage-daily-table td:not(:first-child) { text-align: right; }
.usage-empty { font-size: 13px; color: var(--ink-soft); padding: 36px 18px; border: 1px dashed var(--line-strong); background: var(--card-bg); text-align: center; line-height: 1.9; }
.usage-empty small { display: block; margin-top: 6px; font-size: 11px; }
.usage-table td.usage-empty { text-align: center; }
.usage-breakdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.usage-breakdown-panel { border: 1px solid var(--line); padding: 23px 25px 15px; min-width: 0; }
.usage-breakdown-panel .usage-ranking { padding-top: 2px; }
.usage-breakdown-panel .usage-rank-row { grid-template-columns: minmax(0, 1fr) auto; }
.usage-method { border-top: 2px solid var(--title-ink); padding: 31px 0 30px; margin-top: 6px; display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 30px; scroll-margin-top: calc(var(--header-h, 90px) + 16px); }
.usage-method dl { font-size: 12px; }
.usage-method dl > div + div { margin-top: 20px; }
.usage-method dt { color: var(--ink); font-weight: 650; margin-bottom: 5px; }
.usage-method dd { color: var(--ink-soft); line-height: 1.9; }
.usage-method > .usage-caption { grid-column: 2; margin-top: 0; }
.usage-footer { border-top: 1px solid var(--line); padding: 20px 0 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: var(--ink-soft); font-size: 11px; }
@media (max-width: 900px) {
  .usage-kpi { padding: 20px 17px; }
  .usage-ranking-grid { gap: 24px; }
  .usage-rank-panel + .usage-rank-panel { padding-left: 24px; }
  .usage-method { grid-template-columns: 200px minmax(0, 1fr); gap: 24px; }
}
@media (max-width: 650px) {
  .usage-hero { padding: 34px 0 25px; }
  .usage-hero h2 { font-size: 30px; line-height: 1.45; }
  .usage-mobile-break { display: inline; }
  .usage-desktop-break { display: none; }
  .usage-dek { font-size: 14px; line-height: 1.9; }
  .usage-jump { gap: 15px; font-size: 11px; margin-top: 22px; }
  .usage-toolbar { gap: 12px; padding-top: 20px; }
  .usage-periods { flex: 1 1 100%; }
  .usage-periods button { flex: 1; padding: 7px 10px; }
  .usage-actions { margin-left: auto; }
  .usage-data-line { font-size: 10px; }
  .usage-kpis { grid-template-columns: 1fr 1fr; margin-top: 17px; }
  .usage-kpi { padding: 17px 18px; }
  .usage-kpi:nth-child(3) { border-left: 0; }
  .usage-kpi p { font-size: 11px; margin-bottom: 8px; }
  .usage-kpi strong { font-size: 32px; }
  .usage-kpi small { font-size: 10px; }
  .usage-section { padding: 27px 0; }
  .usage-section-head h3, .usage-method h3 { font-size: 22px; }
  .usage-section-head { margin-bottom: 19px; }
  .usage-section-aside { font-size: 10px; }
  .usage-chart { min-height: 150px; }
  .usage-legend { font-size: 10px; gap: 9px 13px; }
  .usage-ranking-grid, .usage-breakdown-grid { grid-template-columns: 1fr; gap: 25px; }
  .usage-rank-panel + .usage-rank-panel { padding: 23px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .usage-rank-row { margin-bottom: 16px; }
  .usage-table th, .usage-table td { padding: 12px 9px; }
  .usage-policy-table th:first-child, .usage-policy-table td:first-child:not([colspan]) { display: none; }
  .usage-policy-table th:nth-last-child(-n+2), .usage-policy-table td:nth-last-child(-n+2):not([colspan]) { width: 64px; font-size: 10px; padding-left: 6px; padding-right: 6px; }
  .usage-policy-title { font-size: 12px; }
  .usage-policy-count { font-size: 13px; }
  .usage-daily-table { font-size: 10px; }
  .usage-daily-table th, .usage-daily-table td { padding: 10px 6px; }
  .usage-breakdown-panel { padding: 20px 20px 13px; }
  .usage-method { grid-template-columns: 1fr; gap: 24px; }
  .usage-method > .usage-caption { grid-column: 1; }
}