.management-statistics {
  --stats-track: rgba(112, 133, 168, .13);
  --stats-surface: rgba(255, 255, 255, .7);
  --stats-blue: #528ee8;
  --stats-violet: #a08ae7;
}
[data-theme="dark"] .management-statistics {
  --stats-track: rgba(157, 176, 209, .14);
  --stats-surface: rgba(25, 31, 43, .9);
}
.stats-page-heading { align-items: center; gap: 18px; }
.stats-page-heading h1 { letter-spacing: -.045em; }
.stats-date-picker { display: flex; gap: 8px; align-items: center; flex: 0 0 auto; }
.stats-date-picker input { width: 164px; min-height: 44px; }
.stats-status-line { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 2px 0 15px; color: var(--muted); font-size: 11px; }
.stats-refresh, .stats-live { display: inline-flex; align-items: center; gap: 6px; }
.stats-refresh i, .stats-live i { width: 6px; height: 6px; border-radius: 50%; background: #47b895; box-shadow: 0 0 0 3px rgba(71, 184, 149, .1); }
.stats-refresh.is-stale i { background: #df9b54; box-shadow: 0 0 0 3px rgba(223, 155, 84, .1); }
.stats-cost-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.stats-cost-card { min-width: 0; padding: 22px; position: relative; overflow: hidden; border-radius: 24px; }
.stats-cost-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, #47b895, #e66f82, #df9b54); opacity: .6; }
.stats-cost-card.is-emphasized { border-color: color-mix(in srgb, var(--stats-blue) 35%, var(--line)); }
.stats-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 20px; }
.stats-card-head .eyebrow { font-size: 10px; letter-spacing: .12em; }
.stats-card-head h2 { font-size: 15px; margin: 6px 0 0; letter-spacing: -.02em; }
.stats-live, .stats-period-tag { font-size: 11px; font-weight: 650; white-space: nowrap; padding: 7px 9px; border-radius: 20px; background: rgba(112, 133, 168, .08); }
.stats-ring-layout { display: grid; grid-template-columns: minmax(128px, 170px) minmax(0, 1fr); align-items: center; gap: 20px; margin-bottom: 22px; }
.stats-ring { width: 100%; max-width: 170px; aspect-ratio: 1; border-radius: 50%; background: conic-gradient(var(--stats-chart)); position: relative; display: grid; place-items: center; flex: none; }
.stats-ring::before { content: ""; position: absolute; inset: 12px; border-radius: 50%; background: var(--stats-surface); backdrop-filter: blur(20px); }
.stats-ring > span { position: relative; display: grid; gap: 5px; text-align: center; padding: 17px; }
.stats-ring strong { font-size: clamp(24px, 2.5vw, 34px); letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.stats-ring small { color: var(--muted); font-size: 10px; }
.stats-ring.is-over strong { color: #e66f82; }
.stats-key-amounts { display: grid; gap: 18px; min-width: 0; }
.stats-key-amounts > div { display: grid; gap: 4px; }
.stats-key-amounts span { color: var(--muted); font-size: 11px; }
.stats-key-amounts strong { font-size: clamp(19px, 2vw, 25px); font-variant-numeric: tabular-nums; letter-spacing: -.035em; overflow-wrap: anywhere; }
.stats-key-amounts small { color: var(--muted); font-size: 10px; line-height: 1.5; }
.stats-team-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.stats-team-list > div { display: grid; grid-template-columns: minmax(0, 1fr) auto 58px; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.stats-team-list > div > span:first-child { display: flex; align-items: center; gap: 8px; }
.stats-team-list i, .stats-hours-row i { display: inline-block; width: 8px; height: 8px; border-radius: 3px; background: var(--stats-team); flex: 0 0 auto; }
.stats-team-list strong, .stats-team-list > div > span:last-child { font-variant-numeric: tabular-nums; text-align: right; }
.stats-team-list > div > span:last-child { color: var(--muted); }
.stats-card-note { font-size: 11px; line-height: 1.6; color: var(--muted); margin: 13px 0 0; }
.stats-card-note.is-alert { color: #dc6075; }
.stats-warning { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 15px; padding: 16px 18px; margin-top: 16px; border: 1px solid rgba(223, 155, 84, .3); border-radius: 18px; background: rgba(223, 155, 84, .07); font-size: 12px; line-height: 1.6; }
.stats-warning strong { width: 100%; color: #b77433; }
[data-theme="dark"] .stats-warning strong { color: #e8b47c; }
.stats-warning > span { flex: 1 1 240px; color: var(--muted); }
.stats-trend-panel, .stats-plan-panel { margin-top: 18px; padding: 22px; border-radius: 24px; }
.stats-section-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 20px; }
.stats-section-head h2 { font-size: 18px; letter-spacing: -.025em; margin: 4px 0 0; }
.stats-section-head .eyebrow { font-size: 9px; letter-spacing: .1em; }
.stats-chart-key { display: flex; gap: 14px; flex-wrap: wrap; font-size: 10px; color: var(--muted); }
.stats-chart-key span { display: flex; align-items: center; gap: 5px; }
.stats-chart-key i { width: 7px; height: 7px; border-radius: 2px; }
.stats-chart-key .is-amount, .stats-bar.is-amount { background-color: var(--stats-blue); }
.stats-chart-key .is-cost, .stats-bar.is-cost { background-color: var(--stats-violet); }
.stats-week-chart { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.stats-day-column { appearance: none; cursor: pointer; min-width: 0; display: grid; grid-template-rows: 20px 120px auto auto; justify-items: center; align-items: end; gap: 8px; padding: 10px 6px; color: inherit; border-radius: 15px; border: 1px solid transparent; background: transparent; }
.stats-day-column:hover:not(:disabled) { background: rgba(82, 142, 232, .05); }
.stats-day-column.is-selected { border-color: rgba(82, 142, 232, .3); background: rgba(82, 142, 232, .07); }
.stats-day-column:focus-visible { outline: 2px solid var(--stats-blue); outline-offset: 2px; }
.stats-day-column:disabled { opacity: .4; cursor: default; }
.stats-bar-percent { font-size: 11px; font-weight: 650; white-space: nowrap; font-variant-numeric: tabular-nums; }
.stats-bars { position: relative; align-items: end; display: flex; justify-content: center; gap: 5px; width: 100%; height: 120px; border-bottom: 1px solid var(--line); }
.stats-bar { display: block; width: min(22px, 34%); border-radius: 5px 5px 1px 1px; }
.stats-bar.is-partial { background-image: repeating-linear-gradient(-45deg, transparent 0 3px, rgba(255, 255, 255, .4) 3px 5px); opacity: .65; }
.stats-bar-missing { position: absolute; bottom: 1px; font-size: 20px; color: var(--muted); left: 25%; }
.stats-day-column > strong { font-size: 12px; }
.stats-day-column > small { font-size: 10px; color: var(--muted); }
.stats-chart-foot { margin: 16px 0 0; font-size: 11px; line-height: 1.6; color: var(--muted); }
.stats-counts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 20px 0; }
.stats-counts > div { display: grid; gap: 5px; padding: 16px; background: rgba(112, 133, 168, .06); border-radius: 15px; }
.stats-counts strong { font-size: 27px; font-variant-numeric: tabular-nums; letter-spacing: -.04em; }
.stats-counts span { font-size: 10px; color: var(--muted); }
.stats-hours-head, .stats-hours-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.stats-hours-head { color: var(--muted); font-size: 10px; }
.stats-hours-row > strong { display: flex; gap: 8px; align-items: center; }
.stats-hours-row > span { display: grid; gap: 4px; font-variant-numeric: tabular-nums; }
.stats-hours-row small { font-size: 10px; color: var(--muted); }
.stats-bottom-note { margin: 20px 2px 4px; display: flex; gap: 20px; align-items: center; }
.stats-bottom-note > span { color: var(--muted); line-height: 1.65; font-size: 11px; }
.stats-bottom-note > button { flex: 0 0 auto; }
@media (min-width: 721px) and (max-width: 1100px) {
  .stats-ring-layout { grid-template-columns: 125px minmax(0, 1fr); gap: 12px; }
  .stats-cost-card { padding: 18px; }
  .stats-ring strong { font-size: 25px; }
}
@media (max-width: 860px) {
  .stats-cost-grid { grid-template-columns: 1fr; }
  .stats-ring-layout { grid-template-columns: 145px minmax(0, 1fr); }
  .stats-ring strong { font-size: 31px; }
  .stats-bottom-note { flex-direction: column; align-items: flex-start; gap: 14px; }
}
@media (max-width: 520px) {
  .stats-page-heading { align-items: flex-start; }
  .stats-date-picker { width: 100%; }
  .stats-date-picker input { min-height: 42px; width: auto; flex: 1; }
  .stats-status-line { font-size: 9px; }
  .stats-cost-card { padding: 18px; border-radius: 22px; }
  .stats-card-head { margin-bottom: 15px; }
  .stats-card-head h2 { font-size: 14px; }
  .stats-ring-layout { grid-template-columns: 130px minmax(0, 1fr); gap: 15px; }
  .stats-ring strong { font-size: 27px; }
  .stats-key-amounts strong { font-size: 21px; }
  .stats-key-amounts small { font-size: 9px; }
  .stats-team-list > div { font-size: 11px; grid-template-columns: minmax(0, 1fr) auto 50px; }
  .stats-trend-panel, .stats-plan-panel { padding: 18px 14px; }
  .stats-section-head { align-items: flex-start; flex-wrap: wrap; }
  .stats-section-head h2 { font-size: 17px; }
  .stats-week-chart { gap: 2px; }
  .stats-day-column { padding: 8px 2px; border-radius: 11px; grid-template-rows: 18px 105px auto auto; gap: 6px; }
  .stats-bars { height: 105px; gap: 3px; }
  .stats-bar-percent { font-size: 9px; }
  .stats-day-column > small { font-size: 8px; }
  .stats-counts { gap: 7px; }
  .stats-counts > div { padding: 12px 9px; }
  .stats-counts strong { font-size: 24px; }
  .stats-counts span { font-size: 9px; line-height: 1.4; }
  .stats-hours-head, .stats-hours-row { font-size: 11px; gap: 8px; }
}
@media (prefers-reduced-transparency: reduce) {
  .stats-ring::before { backdrop-filter: none; }
}