/* Fitness view, Today strip and shared time-chart marks. Loads after dashboard.css. */
:root {
  --status-good: var(--green);
  --status-ready: var(--teal);
  --status-warning: oklch(64% 0.15 70);
  --status-critical: var(--red);
  --series-fitness: var(--series-a);
  --series-fatigue: var(--series-c);
  --series-vdot: var(--series-b);
}

/* ---------- Today strip (Overview) ---------- */
.today-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin: 0 0 18px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--rule);
}
.today-strip[hidden] { display: none; }
.today-readiness { display: flex; gap: 16px; align-items: center; min-width: 0; }
.today-score {
  display: grid;
  flex: none;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 5px solid var(--rule);
  border-radius: 50%;
  color: var(--ink-strong);
  font-size: 1.45rem;
  font-weight: 760;
}
.today-readiness.status-primed .today-score { border-color: var(--status-good); }
.today-readiness.status-ready .today-score { border-color: var(--status-ready); }
.today-readiness.status-steady .today-score { border-color: var(--status-warning); }
.today-readiness.status-recover .today-score { border-color: var(--status-critical); }
.today-label, .today-facts dt, .kpi-label, .eyebrow {
  color: var(--ink-soft);
  font-size: .7rem;
  font-weight: 760;
  letter-spacing: .025em;
  text-transform: uppercase;
}
.today-readiness strong { display: block; color: var(--ink-strong); font-size: 1.1rem; }
.today-readiness p { margin: 2px 0 0; color: var(--ink-soft); font-size: .85rem; }
.today-facts { display: flex; gap: 22px; margin: 0; }
.today-facts dd { margin: 2px 0 0; color: var(--ink-strong); font-size: 1.25rem; font-weight: 720; white-space: nowrap; }
.today-facts small { color: var(--ink-soft); font-size: .72rem; font-weight: 600; }
.today-link {
  padding: 9px 13px;
  border: 1px solid var(--rule-strong);
  border-radius: 7px;
  color: var(--ink-strong);
  font-size: .85rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.today-link:hover, .today-link:focus-visible { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* ---------- This week (Overview) ---------- */
.this-week { margin: -6px 0 18px; padding: 16px 20px; background: var(--surface); border: 1px solid var(--rule); }
.this-week[hidden] { display: none; }
.week-head { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; justify-content: space-between; }
.week-head h2 { margin: 0; font-size: 1.05rem; }
.week-head h2 span { margin-left: 6px; color: var(--ink-soft); font-size: .85rem; font-weight: 600; }
.week-head p { margin: 2px 0 0; color: var(--ink-soft); font-size: .86rem; }
.week-meter { height: 8px; margin: 12px 0 14px; overflow: hidden; background: var(--surface-muted); border-radius: 4px; }
.week-meter span { display: block; height: 100%; background: var(--teal); border-radius: 4px; }
.week-days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; margin: 0; padding: 0; list-style: none; }
.week-day { display: grid; gap: 4px; align-content: start; min-height: 74px; padding: 8px; border: 1px solid var(--rule); border-radius: 6px; font-size: .8rem; }
.week-day-name { color: var(--ink-soft); font-size: .7rem; font-weight: 760; letter-spacing: .025em; text-transform: uppercase; }
.week-day strong { color: var(--ink-strong); font-size: .92rem; }
.week-day small { color: var(--ink-soft); font-size: .74rem; line-height: 1.3; }
.week-day .type-chip { justify-self: start; margin-left: 0; }
.week-day.day-done { background: color-mix(in oklch, var(--teal) 7%, var(--surface)); }
.week-day.day-planned { border-style: dashed; border-color: var(--rule-strong); }
.week-day.day-missed small { color: var(--orange); font-weight: 650; }
.week-day.day-rest, .week-day.day-upcoming { background: var(--paper); }
.week-day.is-today { border: 2px solid var(--ink-strong); }

/* ---------- Fitness view ---------- */
.fitness-view[hidden], #fitnessBody[hidden], .fitness-empty[hidden] { display: none; }
.fitness-view { padding-top: 8px; }
.fitness-empty { padding: 40px 24px; background: var(--surface); border: 1px solid var(--rule); }
.fitness-empty h2 { margin: 0 0 6px; }
.fitness-empty p { margin: 0; color: var(--ink-soft); }

.readiness-hero {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  gap: 32px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--teal);
}
.readiness-score { text-align: center; }
.readiness-score .eyebrow { margin: 0 0 6px; }
.readiness-gauge { display: block; width: min(240px, 100%); height: auto; margin: 0 auto; }
.gauge-track, .gauge-fill { fill: none; stroke-width: 16; stroke-linecap: round; }
.gauge-track { stroke: var(--surface-muted); }
.gauge-fill { stroke: var(--ink-faint); }
.gauge-fill.status-primed { stroke: var(--status-good); }
.gauge-fill.status-ready { stroke: var(--status-ready); }
.gauge-fill.status-steady { stroke: var(--status-warning); }
.gauge-fill.status-recover { stroke: var(--status-critical); }
.gauge-score { fill: var(--ink-strong); font-size: 52px; font-weight: 760; letter-spacing: -0.03em; }
.gauge-scale { fill: var(--ink-faint); font-size: 11px; }
.readiness-verdict { margin: 4px 0 4px; color: var(--ink-strong); font-size: 1.35rem; font-weight: 760; }
.readiness-verdict span { font-size: .9em; }
.status-text-primed span { color: var(--status-good); }
.status-text-ready span { color: var(--status-ready); }
.status-text-steady span { color: var(--status-warning); }
.status-text-recover span { color: var(--status-critical); }
.readiness-advice { max-width: 34ch; margin: 0 auto; color: var(--ink-soft); }
.readiness-factors h3 { margin: 0 0 12px; font-size: 1rem; }
.readiness-factors ul { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.readiness-factors li { display: grid; grid-template-columns: minmax(0, 1fr) 34px; gap: 6px 12px; align-items: center; }
.factor-head { display: flex; grid-column: 1 / -1; gap: 10px; align-items: baseline; justify-content: space-between; }
.factor-head strong { color: var(--ink-strong); font-size: .92rem; }
.factor-head span { color: var(--ink-soft); font-size: .82rem; text-align: right; }
.factor-meter { height: 8px; overflow: hidden; background: var(--surface-muted); border-radius: 4px; }
.factor-meter span { display: block; height: 100%; border-radius: 4px; }
.tone-good { background: var(--status-good); }
.tone-warning { background: var(--status-warning); }
.tone-critical { background: var(--status-critical); }
.readiness-factors em { color: var(--ink-strong); font-style: normal; font-variant-numeric: tabular-nums; font-weight: 720; text-align: right; }
.factor-note { margin: 14px 0 0; color: var(--ink-soft); font-size: .82rem; }
.readiness-empty h2 { margin: 0 0 6px; }
.readiness-empty p { margin: 0; color: var(--ink-soft); }

.fitness-notes { margin: 12px 0 0; padding: 10px 14px 10px 30px; background: var(--blue-soft); border-left: 3px solid var(--blue); color: var(--ink); font-size: .85rem; }
.fitness-notes li + li { margin-top: 4px; }

.fitness-kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 18px 0;
  background: var(--surface);
  border: 1px solid var(--rule);
}
.kpi-tile { display: grid; gap: 4px; align-content: start; padding: 16px 18px; border-left: 1px solid var(--rule); }
.kpi-tile:first-child { border-left: 0; }
.kpi-tile strong { color: var(--ink-strong); font-size: 1.9rem; font-weight: 760; letter-spacing: -0.03em; line-height: 1.1; }
.kpi-tile strong small { margin-left: 4px; color: var(--ink-soft); font-size: .8rem; font-weight: 600; letter-spacing: 0; }
.kpi-detail { color: var(--ink-soft); font-size: .78rem; line-height: 1.35; }
.kpi-tile.form-ready, .kpi-tile.form-fresh { box-shadow: inset 0 3px 0 var(--status-good); }
.kpi-tile.form-productive { box-shadow: inset 0 3px 0 var(--status-warning); }
.kpi-tile.form-overreaching { box-shadow: inset 0 3px 0 var(--status-critical); }

.fitness-panel { margin: 0 0 18px; padding: 20px 22px; background: var(--surface); border: 1px solid var(--rule); }
.fitness-panel-head { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: flex-end; justify-content: space-between; margin-bottom: 12px; }
.fitness-panel-head h2 { margin: 0; font-size: 1.2rem; letter-spacing: -0.02em; }
.fitness-panel-head p { max-width: 70ch; margin: 4px 0 0; color: var(--ink-soft); font-size: .86rem; }
.fitness-chart { position: relative; width: 100%; height: 260px; }
.fitness-chart-short { height: 150px; }
.fitness-chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.form-chart-title { margin: 16px 0 4px; font-size: .9rem; }
.form-chart-title span { margin-left: 6px; color: var(--ink-soft); font-size: .78rem; font-weight: 500; }
.fitness-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.fitness-columns .fitness-panel { margin-bottom: 18px; }

.fitness-table { width: 100%; min-width: 0; border-collapse: collapse; font-size: .9rem; }
.fitness-table th, .fitness-table td { padding: 9px 8px; border-bottom: 1px solid var(--rule); text-align: left; }
.fitness-table thead th { color: var(--ink-soft); font-size: .7rem; font-weight: 760; letter-spacing: .025em; text-transform: uppercase; }
.fitness-table tbody th { color: var(--ink-strong); font-weight: 700; white-space: nowrap; }
.fitness-table td { color: var(--ink); font-variant-numeric: tabular-nums; }
.fitness-table td:last-child { color: var(--ink-soft); white-space: normal; }
#racePredictions .fitness-table td:nth-child(2) { color: var(--ink-strong); font-size: 1.05rem; font-weight: 720; }
.zone-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; vertical-align: 1px; }
.zone-easy { background: oklch(78% 0.07 190); }
.zone-marathon { background: oklch(64% 0.09 190); }
.zone-threshold { background: oklch(52% 0.105 190); }
.zone-interval { background: oklch(42% 0.1 200); }
.zone-repetition { background: oklch(32% 0.07 210); }

.running-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: 1px solid var(--rule); }
.metric-card { display: grid; gap: 4px; align-content: start; padding: 16px; border-left: 1px solid var(--rule); }
.metric-card:first-child { border-left: 0; }
.metric-card h3 { margin: 0; color: var(--ink-soft); font-size: .72rem; font-weight: 760; letter-spacing: .025em; text-transform: uppercase; }
.metric-card strong { color: var(--ink-strong); font-size: 1.45rem; font-weight: 760; letter-spacing: -0.02em; }
.metric-card p { margin: 6px 0 0; color: var(--ink-soft); font-size: .78rem; line-height: 1.4; }
.metric-delta { color: var(--ink-soft); font-size: .78rem; font-weight: 650; }
.metric-delta.up-good::before { content: "▲ "; color: var(--status-good); }
.metric-delta.down-bad::before { content: "▼ "; color: var(--status-critical); }
.metric-delta.neutral::before { content: "● "; color: var(--ink-faint); }
.sparkline { width: 100%; height: 44px !important; margin-top: 6px; }
.sparkline path { fill: none; stroke: var(--teal); stroke-width: 2; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.sparkline circle { fill: var(--teal); stroke: var(--surface); stroke-width: 2; vector-effect: non-scaling-stroke; }
.spark-empty { margin: 8px 0 0 !important; font-style: italic; }

.fitness-profile { margin-bottom: 24px; }
.fitness-profile-body { display: grid; grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1.4fr); gap: 28px; padding: 4px 20px 20px; }
.athlete-form { display: grid; gap: 6px; align-content: start; }
.athlete-form label { color: var(--ink-soft); font-size: .8rem; font-weight: 700; }
.athlete-form input { height: 40px; padding: 0 10px; border: 1px solid var(--rule-strong); border-radius: 6px; background: var(--surface); color: var(--ink-strong); font: inherit; }
.athlete-form button { justify-self: start; margin-top: 8px; }
.method-notes h3 { margin: 0 0 8px; font-size: .95rem; }
.method-notes p { margin: 0 0 10px; color: var(--ink-soft); font-size: .84rem; line-height: 1.55; }

@media (max-width: 700px) {
  .week-days { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .today-strip { grid-template-columns: 1fr; gap: 14px; }
  .today-facts { justify-content: space-between; }
  .today-link { justify-self: start; }
  .readiness-hero { grid-template-columns: 1fr; gap: 22px; padding: 18px 16px; }
  .fitness-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-tile { border-top: 1px solid var(--rule); }
  .kpi-tile:nth-child(odd) { border-left: 0; }
  .kpi-tile:first-child { grid-column: 1 / -1; border-top: 0; }
  .fitness-columns, .fitness-profile-body { grid-template-columns: 1fr; }
  .running-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-card:nth-child(odd) { border-left: 0; }
  .metric-card:nth-child(n + 3) { border-top: 1px solid var(--rule); }
  .fitness-panel { padding: 16px; }
  .fitness-chart { height: 220px; }
  .fitness-chart-short { height: 130px; }
}
@media (max-width: 520px) {
  .today-facts { gap: 12px; }
  .today-facts dd { font-size: 1.05rem; }
  .running-metrics { grid-template-columns: 1fr; }
  .metric-card { border-left: 0; }
  .metric-card + .metric-card { border-top: 1px solid var(--rule); }
  .fitness-table td:last-child, .fitness-table th:last-child { display: none; }
  #trainingPaces .fitness-table td:last-child, #trainingPaces .fitness-table th:last-child { display: table-cell; font-size: .78rem; }
}
