.strain-panel { margin: 24px 0; padding: 24px; }
.strain-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.strain-heading h2 { font-size: 22px; }
.strain-eyebrow { margin-bottom: 5px; color: var(--muted); font-size: 12px; }
.strain-status { padding: 4px 9px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink-2); font-size: 12px; white-space: nowrap; }
.strain-reading { display: flex; align-items: center; gap: 25px; margin: 16px 0 12px; }
.strain-value { color: var(--c-run); font-size: clamp(34px, 4vw, 46px); font-weight: 650; line-height: 1.1; font-variant-numeric: tabular-nums; }
.strain-value > span { color: var(--muted); font-size: 16px; font-weight: 450; }
.strain-reading-copy { font-size: 14px; }
.strain-note { margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.strain-meter { display: block; width: 100%; height: 12px; border: 0; border-radius: 6px; overflow: hidden; background: var(--surface-2); }
.strain-meter::-webkit-meter-bar { border: 0; border-radius: 6px; background: var(--surface-2); }
.strain-meter::-webkit-meter-optimum-value { background: var(--c-run); }
.strain-meter::-moz-meter-bar { background: var(--c-run); }
.strain-method { margin-top: 18px; padding-top: 13px; border-top: 1px solid var(--line); }
.strain-method summary { width: fit-content; color: var(--ink-2); font-size: 13px; cursor: pointer; }
.strain-method > p { max-width: 85ch; margin-top: 12px; font-size: 13px; line-height: 1.6; }
.strain-baseline { display: flex; flex-wrap: wrap; gap: 16px 30px; margin-top: 15px; font-size: 13px; }
.strain-baseline dt { color: var(--muted); }
.strain-baseline dd { margin: 4px 0 0; }
.strain-baseline dd span { display: block; color: var(--muted); font-size: 12px; }
.strain-history { margin-top: 30px; }
.strain-history h2 { font-size: 21px; }
.strain-trend { display: flex; align-items: end; height: 122px; gap: 2px; margin-top: 18px; border-bottom: 1px solid var(--line-strong); }
.strain-day { position: relative; display: flex; align-items: end; flex: 1; min-width: 1px; height: 100%; text-decoration: none; }
.strain-day > span { display: block; width: 100%; height: max(2px, calc(var(--strain) * 1%)); background: var(--c-run); border-radius: 2px 2px 0 0; }
.strain-day.is-partial > span { background: repeating-linear-gradient(135deg, var(--c-run), var(--c-run) 3px, var(--surface) 3px, var(--surface) 5px); border: 1px solid var(--c-run); }
.strain-day.is-unknown { border-bottom: 3px dotted var(--line-strong); }
.strain-day:hover, .strain-day:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.strain-trend-dates { display: flex; justify-content: space-between; margin-top: 7px; color: var(--muted); font-size: 12px; }
.strain-table-disclosure { margin-top: 14px; font-size: 13px; }
.strain-table-disclosure summary { cursor: pointer; color: var(--ink-2); }
.strain-table-scroll { max-height: 360px; margin-top: 12px; overflow: auto; }
.strain-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; }
.strain-table th, .strain-table td { padding: 9px 12px 9px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.strain-table th { font-weight: 600; }
.strain-table td:last-child { color: var(--muted); }
@media (max-width: 600px) { .strain-panel { padding: 18px; } .strain-reading { align-items: start; flex-direction: column; gap: 10px; } .strain-heading { align-items: start; } .strain-table { font-size: 12px; } }