.trainer{background:var(--bg);grid-template-columns:228px minmax(0,1fr);min-height:100dvh;transition:grid-template-columns .16s;display:grid}.trainer.rail-collapsed{grid-template-columns:72px minmax(0,1fr)}.trainer-rail{z-index:40;color:#fff;background:#002e5c;border-right:0;flex-direction:column;height:100dvh;padding:22px 16px 20px;display:flex;position:sticky;top:0;overflow:hidden}:root[data-theme=dark] .trainer-rail{background:#0e2438}.trainer-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.trainer-brand{min-width:0;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;padding:0;display:block}.trainer-brand .brand-lockup{flex-wrap:nowrap;align-items:center;gap:10px}.trainer-brand .brand-icon{border-radius:0;flex:none;width:40px;height:40px}.trainer-toggle{color:#ffffffb8;cursor:pointer;background:0 0;border:1px solid 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var(--font-mono);font-variant-numeric:tabular-nums;margin:0}.activity-graph{gap:8px;max-width:100%;padding-bottom:4px;display:flex;overflow-x:auto}.activity-weekdays,.activity-week{grid-template-rows:repeat(7,12px);gap:3px;display:grid}.activity-weekdays{color:var(--muted);font:500 .62rem / 12px var(--font-mono)}.activity-weeks{gap:3px;display:flex}.activity-day{border:1px solid var(--line);background:var(--surface-2);width:12px;height:12px;display:block}.activity-day.l1{background:color-mix(in srgb, var(--accent) 30%, var(--surface));border-color:#0000}.activity-day.l2{background:color-mix(in srgb, var(--accent) 62%, var(--surface));border-color:#0000}.activity-day.l3{background:var(--accent);border-color:#0000}.activity-day.today{outline:2px solid var(--mark-orange);outline-offset:1px}.activity-day.future{visibility:hidden}.activity-legend{color:var(--muted);align-items:center;gap:3px;margin-top:10px;font-size:.75rem;display:flex}.activity-legend 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