/* Running statistics, using the academic site's typography and theme tokens. */
:root { --rn-accent: #456b60; --rn-warm: #aa6b47; --rn-tint: #eef3f0; --rn-heat-1: #dce9e2; --rn-heat-2: #a9c8b8; --rn-heat-3: #709d86; --rn-heat-4: #365f4c; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --rn-accent: #a7caba; --rn-warm: #d6a17e; --rn-tint: #1c2925; --rn-heat-1: #2b463b; --rn-heat-2: #476e5b; --rn-heat-3: #76a087; --rn-heat-4: #b3d7bb; }
}
:root[data-theme="dark"] { --rn-accent: #a7caba; --rn-warm: #d6a17e; --rn-tint: #1c2925; --rn-heat-1: #2b463b; --rn-heat-2: #476e5b; --rn-heat-3: #76a087; --rn-heat-4: #b3d7bb; }
.layout-wide { max-width: 1330px; grid-template-columns: 170px minmax(0, 1fr); column-gap: 70px; }
.running { font-size: 16px; }
.running [hidden] { display: none !important; }
.running button, .running input, .running select, .running textarea { font: inherit; }
.running button { cursor: pointer; }
.running button:disabled { opacity: .45; cursor: default; }
.running :focus-visible { outline: 2px solid var(--rn-accent); outline-offset: 4px; }
.rn-breadcrumb { display: flex; gap: 12px; font-size: 13px; color: var(--ink-3); }
.rn-breadcrumb a { color: var(--ink-2); }
.rn-header { padding: 26px 0; }
.rn-eyebrow { font: 10px/1.5 var(--mono); letter-spacing: .08em; color: var(--ink-2); }
.rn-header h1 { font-size: 32px; font-weight: 600; margin: 0 0 12px; }
.rn-header > p:last-child { color: var(--ink-2); font-size: 17px; line-height: 1.6; }
.rn-toolbar, .rn-controls, .rn-figure-heading, .rn-calendar-footer, .rn-footer { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.rn-toolbar { border-top: 1px solid var(--line); padding-top: 15px; }
.rn-controls { justify-content: flex-start; gap: 10px; font: 12px var(--mono); }
.rn-controls select { background: var(--bg); color: var(--ink); border: 1px solid var(--line); padding: 7px 25px 7px 9px; border-radius: 3px; }
.rn-controls .rn-segment { margin-left: 12px; }
.rn-segment { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 4px; white-space: nowrap; gap: 2px; }
.rn-segment button { background: none; color: var(--ink-2); border: 0; border-radius: 2px; padding: 6px 9px; font: 11px/1.3 var(--mono); }
.rn-segment button[aria-pressed="true"] { background: var(--rn-tint); color: var(--rn-accent); }
.rn-text-button { padding: 3px 0; border: 0; background: none; color: var(--rn-accent); font-size: 13px !important; }
.rn-text-button:hover { text-decoration: underline; text-underline-offset: 3px; }
.rn-source { color: var(--ink-2); font: 11px/1.7 var(--mono); margin: 13px 0 5px; }
.rn-updated { color: var(--ink-2); font: 11px/1.7 var(--mono); margin: 0 0 21px; }
.rn-source strong { color: var(--rn-warm); font-weight: 500; }
.rn-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); padding-bottom: 27px; gap: 24px; }
.rn-stat > span { display: block; font: 10px var(--mono); letter-spacing: .05em; color: var(--ink-2); }
.rn-stat strong { display: block; font-size: 32px; font-weight: 400; line-height: 1.3; margin: 9px 0 2px; font-variant-numeric: tabular-nums; }
.rn-stat strong small { font-size: 15px; color: var(--ink-2); margin-left: 5px; }
.rn-stat > small { color: var(--ink-2); font-size: 12px; }
.rn-figure { padding: 30px 0 26px; border-bottom: 1px solid var(--line); min-width: 0; }
.rn-figure-heading { align-items: start; margin-bottom: 19px; }
.rn-figure h2 { font-size: 21px; font-weight: 600; margin: 0 0 6px; }
.rn-figure-heading p { font-size: 14px; color: var(--ink-2); }
.rn-figure-heading > .rn-segment { margin-top: 0; }
.rn-figure-heading > .rn-small { align-self: end; }
.rn-clock-layout { display: grid; grid-template-columns: minmax(0, 1fr) 165px; gap: 30px; align-items: center; }
.rn-clock-reading { padding-left: 24px; border-left: 1px solid var(--line); padding-bottom: 8px; }
.rn-clock-reading strong { display: block; font-size: 47px; font-weight: 400; color: var(--rn-accent); line-height: 1.3; font-variant-numeric: tabular-nums; }
.rn-clock-reading p { font-size: 13px; color: var(--ink-2); margin-top: 0; }
.rn-clock-peak { display: block; color: var(--ink-2); font-size: 12px; border-top: 1px solid var(--line); padding-top: 13px; margin-top: 17px; }
.rn-plot svg { display: block; width: 100%; overflow: visible; }
.rn-plot text { fill: var(--ink-2); font: 10px var(--mono); }
.rn-grid { stroke: var(--line); stroke-width: 1; }
.rn-line { fill: none; stroke: var(--rn-accent); stroke-width: 2; stroke-linejoin: round; }
.rn-area { fill: var(--rn-accent); opacity: .1; }
.rn-comparison-line { stroke: var(--rn-warm); stroke-dasharray: 6 4; }
.rn-endpoint { fill: var(--rn-accent); }
.rn-other-endpoint { fill: var(--rn-warm); }
.rn-legend { display: flex; flex-wrap: wrap; gap: 8px 22px; font: 10px/1.7 var(--mono); color: var(--ink-2); margin-bottom: 18px; }
.rn-series::before { content: ''; display: inline-block; width: 20px; border-top: 2px solid var(--rn-accent); margin-right: 8px; vertical-align: middle; }
.rn-series-other::before { border-color: var(--rn-warm); border-top-style: dashed; }
.rn-ridge { fill: var(--rn-tint); stroke: var(--rn-accent); stroke-width: 1.2; stroke-linejoin: round; }
.rn-ridge:hover { fill: var(--rn-heat-1); }
.rn-route-controls { margin-bottom: 18px; }
.rn-route-controls select { max-width: calc(100% - 65px); }
.rn-map { background: var(--rn-tint); border: 1px solid var(--line); }
.rn-map-grid { stroke: var(--rn-accent); stroke-opacity: .065; stroke-width: .7; }
.rn-route { fill: none; stroke: var(--rn-accent); stroke-width: 1; stroke-linejoin: round; stroke-linecap: round; }
.rn-map-scale { fill: none; stroke: var(--ink-2); stroke-width: 1; }
.rn-quarter-0 { --quarter-color: var(--rn-accent); }
.rn-quarter-1 { --quarter-color: var(--rn-warm); }
.rn-quarter-2 { --quarter-color: var(--ink); }
.rn-quarter-3 { --quarter-color: #8195b2; }
.rn-hr-dot { fill: var(--quarter-color); opacity: .6; }
.rn-hr-dot:hover { opacity: 1; stroke: var(--ink); }
.rn-quarters { gap: 8px 16px; margin: 0; }
.rn-quarters span::before { content: ''; display: inline-block; width: 6px; height: 6px; background: var(--quarter-color); border-radius: 50%; margin-right: 6px; }
.rn-marker { stroke: var(--rn-warm); stroke-width: 1; stroke-dasharray: 3 4; }
.rn-point { fill: var(--rn-warm); stroke: var(--bg); stroke-width: 2; }
.rn-bar { fill: var(--rn-accent); opacity: .75; }
.rn-incomplete { opacity: .27; }
.rn-time { display: block; width: calc(100% - 54px); margin: 2px 12px 0 42px; height: 18px; accent-color: var(--rn-accent); cursor: ew-resize; }
.rn-slider-caption { display: flex; justify-content: space-between; margin-left: 42px; color: var(--ink-2); font: 9px var(--mono); margin-top: 4px; }
.rn-caption { font-size: 12px; line-height: 1.65; color: var(--ink-2); margin-top: 18px; max-width: 800px; }
.rn-calendar-scroll { overflow-x: auto; padding: 4px 0 10px; }
.rn-calendar { display: grid; gap: 4px; min-width: 660px; }
.rn-month, .rn-day-label { font: 9px var(--mono); color: var(--ink-2); align-self: center; }
.rn-month { padding-bottom: 5px; white-space: nowrap; }
.rn-calendar button { display: block; width: 100%; aspect-ratio: 1; border: 0; padding: 0; border-radius: 2px; min-width: 0; }
.rn-calendar button:hover, .rn-calendar button[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--rn-warm); }
.rn-heat-0 { background: var(--code-bg); }
.rn-heat-1 { background: var(--rn-heat-1); }
.rn-heat-2 { background: var(--rn-heat-2); }
.rn-heat-3 { background: var(--rn-heat-3); }
.rn-heat-4 { background: var(--rn-heat-4); }
.rn-unknown { background: repeating-linear-gradient(135deg, transparent, transparent 3px, var(--line) 3px, var(--line) 4px); box-shadow: inset 0 0 0 1px var(--line); }
.rn-calendar button.rn-partial { border-bottom: 2px solid var(--rn-warm); }
.rn-calendar-footer { align-items: start; font-size: 11px; color: var(--ink-2); margin-top: 5px; }
.rn-heat-legend { display: flex; align-items: center; gap: 4px; white-space: nowrap; font: 9px var(--mono); }
.rn-heat-legend i { display: block; width: 11px; height: 11px; border-radius: 1px; }
.rn-heat-legend .rn-unknown { margin-left: 8px; }
.rn-weekly { margin-top: 23px; }
.rn-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.rn-pair .rn-figure { display: flex; flex-direction: column; }
.rn-pair .rn-figure-heading { flex: 1; }
.rn-small { font-size: 12px; color: var(--ink-2); }
.rn-methods { border-bottom: 1px solid var(--line); padding: 20px 0; font-size: 13px; color: var(--ink-2); }
.rn-methods summary { cursor: pointer; color: var(--ink); }
.rn-methods p { margin-top: 12px; }
.rn-footer { padding-top: 18px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); }
.rn-notice { padding: 12px 15px; border-left: 2px solid var(--rn-warm); background: var(--code-bg); font-size: 13px; margin: 18px 0; }
.rn-dialog { position: fixed; background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 5px; padding: 30px; width: min(620px, calc(100% - 32px)); max-height: calc(100dvh - 40px); overflow-y: auto; font-size: 15px; }
.rn-dialog::backdrop { background: rgb(0 0 0 / .4); }
.rn-dialog h2 { font-size: 28px; font-weight: 400; margin: 10px 0 16px; }
.rn-dialog-close { position: absolute; right: 16px; top: 10px; }
.rn-dialog-close button { border: 0; background: none; color: var(--ink-2); font-size: 25px; }
.rn-dialog input[type="file"] { width: 100%; display: block; font-size: 12px; margin: 10px 0 14px; }
.rn-button { background: var(--rn-tint); color: var(--rn-accent); border: 1px solid var(--line); border-radius: 3px; padding: 8px 14px; font-size: 13px !important; }
.rn-data-actions { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 14px; }
.rn-import-error { color: var(--rn-warm); font-size: 13px; }
.rn-import-preview { padding: 15px; margin-top: 15px; border: 1px solid var(--line); }
.rn-import-preview button { margin-top: 13px; }
.rn-dialog textarea { display: block; width: 100%; background: var(--code-bg); color: var(--ink); border: 1px solid var(--line); font: 11px/1.6 var(--mono); padding: 10px; resize: vertical; margin: 15px 0 6px; }
.rn-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 1100px) {
  .layout-wide { column-gap: 36px; grid-template-columns: 150px minmax(0, 1fr); }
  .rn-figure-heading { flex-wrap: wrap; }
  .rn-figure-heading > .rn-segment { margin-top: 0; }
  .rn-pair { gap: 24px; }
  .rn-calendar-footer { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  .layout-wide { display: block; }
  .layout-wide main { margin-top: 32px; }
  .rn-header { padding-top: 27px; }
  .rn-header h1 { font-size: 30px; }
  .rn-stats { grid-template-columns: 1fr 1fr; gap: 23px; }
  .rn-stat strong { font-size: 30px; }
  .rn-clock-layout { grid-template-columns: 1fr; gap: 18px; }
  .rn-clock-reading { padding: 12px 0 0; border-left: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 4px 20px; align-items: center; }
  .rn-clock-reading strong { grid-column: 2; grid-row: 1 / 3; font-size: 38px; }
  .rn-clock-peak { grid-column: 1 / 3; border-top: 0; margin: 0; padding: 0; }
  .rn-pair { grid-template-columns: 1fr; gap: 0; }
  .rn-toolbar { gap: 8px; }
  .rn-controls { gap: 7px; }
  .rn-controls .rn-segment { margin-left: 2px; }
  .rn-footer { align-items: start; }
  .rn-dialog { padding: 24px 20px; }
}
@media (prefers-reduced-motion: no-preference) {
  .rn-calendar button { transition: opacity 120ms, box-shadow 120ms; }
}