.training-dashboard {
  --td-ink: var(--sumi, #202927);
  --td-muted: var(--muted, #66706b);
  --td-paper: var(--panel, #f8f4eb);
  --td-line: var(--line, rgba(77, 67, 52, .18));
  --td-indigo: var(--aizome, #14233b);
  --td-gold: var(--kincha, #c1a468);
  --td-red: var(--bengara, #963f30);
  --td-green: var(--matsuba, #50604a);
  max-width: 70rem;
  min-width: 0;
  margin: 0 auto;
  color: var(--td-ink);
  background: var(--td-canvas, transparent);
  font-family: "Yu Gothic", "Yu Gothic UI", system-ui, sans-serif;
  line-height: 1.6;
}

.training-dashboard *, .training-dashboard *::before, .training-dashboard *::after { box-sizing: border-box; }
.training-dashboard__head, .training-dashboard__section, .training-dashboard__active { min-width: 0; }
.training-dashboard__head { display: flex; gap: 1rem; align-items: end; justify-content: space-between; padding: clamp(1rem, 3vw, 2rem) 0 1rem; border-bottom: 2px solid var(--td-indigo); }
.training-dashboard__head p, .training-dashboard__heading p { margin: 0 0 .1rem; color: var(--td-green); font: .72rem/1.3 var(--brush-font, "Yu Mincho", serif); letter-spacing: .12em; }
.training-dashboard h1, .training-dashboard h2 { margin: 0; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-weight: 600; }
.training-dashboard h1 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
.training-dashboard h2 { font-size: clamp(1.08rem, 2.8vw, 1.45rem); }
.training-dashboard__head span { display: block; max-width: 46rem; margin-top: .25rem; color: var(--td-muted); font-size: .78rem; }
.training-dashboard label { display: grid; gap: .22rem; color: var(--td-muted); font-size: .7rem; font-weight: 700; }
.training-dashboard select, .training-dashboard button { min-height: 44px; color: inherit; font: inherit; }
.training-dashboard select { min-width: 8.4rem; padding: .4rem .55rem; color: var(--td-ink); background: var(--td-paper); border: 1px solid var(--td-line); border-radius: 2px; }
.training-dashboard select:focus-visible, .training-dashboard button:focus-visible, .training-dashboard summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--td-gold) 75%, white); outline-offset: 2px; }
.training-dashboard__section { padding: 1.15rem 0; border-bottom: 1px solid var(--td-line); }
.training-dashboard__section--ledger { border-bottom: 0; }
.training-dashboard__heading { display: flex; gap: .7rem; align-items: baseline; justify-content: space-between; margin-bottom: .75rem; }
.training-dashboard__heading > span { color: var(--td-muted); font-size: .74rem; white-space: nowrap; }
.training-dashboard__facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 0; padding: 1px; list-style: none; background: var(--td-line); border-left: .3rem solid var(--td-gold); }
.training-dashboard__facts li { min-width: 0; padding: .75rem; background: var(--td-paper); }
.training-dashboard__facts span { display: block; color: var(--td-muted); font-size: .68rem; }
.training-dashboard__facts strong { display: block; overflow: hidden; margin-top: .13rem; font-family: ui-monospace, Consolas, monospace; font-size: clamp(1rem, 3vw, 1.35rem); font-variant-numeric: tabular-nums; text-overflow: ellipsis; white-space: nowrap; }
.training-dashboard__fact--time strong { overflow: visible; font-size: clamp(.95rem, 2.5vw, 1.25rem); text-overflow: clip; white-space: normal; }
.training-dashboard__fact--time small { display: block; color: var(--td-muted); font-size: .68em; font-weight: 700; line-height: 1.25; }
.training-dashboard__quality, .training-dashboard__note, .training-dashboard__series-caption, .training-dashboard__analysis, .training-dashboard__rir-note { margin: .65rem 0 0; color: var(--td-muted); font-size: .76rem; }
.training-dashboard__active { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .3rem 1rem; padding: .85rem 1rem; margin: 1rem 0 0; color: #fff8e9; background: var(--td-indigo); border-left: .3rem solid var(--td-gold); }
.training-dashboard__active b, .training-dashboard__active span { display: block; }
.training-dashboard__active span, .training-dashboard__active p { color: rgba(255, 248, 233, .76); font-size: .72rem; }
.training-dashboard__active strong { align-self: center; font-family: ui-monospace, Consolas, monospace; font-size: 1.1rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.training-dashboard__active p { grid-column: 1 / -1; margin: 0; }
.training-dashboard__metric-tabs { display: flex; gap: .35rem; overflow-x: auto; padding: .05rem 0 .6rem; scrollbar-width: thin; }
.training-dashboard__metric-tabs button { flex: 0 0 auto; padding: .35rem .6rem; color: var(--td-muted); background: transparent; border: 1px solid var(--td-line); border-radius: 999px; cursor: pointer; font-size: .76rem; }
.training-dashboard__metric-tabs button[aria-pressed="true"] { color: #fffaf0; background: var(--td-red); border-color: var(--td-red); }
.training-dashboard svg { display: block; width: 100%; height: auto; overflow: visible; }
.training-dashboard__grid { stroke: var(--td-line); stroke-width: 1; }
.training-dashboard__line { fill: none; stroke: var(--td-red); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.training-dashboard__point { fill: var(--td-gold); stroke: var(--td-red); stroke-width: 2.5; }
.training-dashboard__value { fill: var(--td-ink); font: 700 13px ui-monospace, monospace; }
.training-dashboard__label { fill: var(--td-muted); font: 13px ui-monospace, monospace; }
.training-dashboard__details { margin-top: .75rem; border-top: 1px solid var(--td-line); }
.training-dashboard__details summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; color: var(--td-indigo); font-size: .8rem; font-weight: 700; }
.training-dashboard__table-wrap { display: grid; gap: 1rem; overflow-x: auto; padding: .25rem 0 .5rem; }
.training-dashboard table { width: 100%; min-width: 34rem; border-collapse: collapse; font-size: .76rem; font-variant-numeric: tabular-nums; }
.training-dashboard caption { padding: .35rem 0; color: var(--td-muted); text-align: left; }
.training-dashboard th, .training-dashboard td { padding: .48rem; border-bottom: 1px solid var(--td-line); text-align: left; vertical-align: top; }
.training-dashboard thead th { color: var(--td-muted); font-size: .68rem; }
.training-dashboard__link { min-height: 32px; padding: .2rem .35rem; color: var(--td-indigo); background: transparent; border: 0; text-decoration: underline; cursor: pointer; }
.training-dashboard__controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .6rem; }
.training-dashboard__controls select { width: 100%; min-width: 0; }
.training-dashboard__exercise-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .35rem; margin: .75rem 0 0; padding: 0; list-style: none; }
.training-dashboard__exercise-facts li { min-width: 0; padding: .45rem .55rem; border-top: 1px solid var(--td-line); }
.training-dashboard__exercise-facts span { display: block; color: var(--td-muted); font-size: .65rem; }
.training-dashboard__exercise-facts strong { display: block; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.training-dashboard__analysis { padding: .55rem .7rem; color: var(--td-ink); background: color-mix(in srgb, var(--td-gold) 14%, transparent); border-left: 3px solid var(--td-gold); }
.training-dashboard__empty { display: grid; min-height: 9rem; place-items: center; margin: 0; color: var(--td-muted); border: 1px dashed var(--td-line); text-align: center; }
.training-dashboard--empty { padding: clamp(1.5rem, 7vw, 4rem) 1rem; text-align: left; }
.training-dashboard--empty > p { margin: 0; color: var(--td-green); font-family: var(--brush-font, "Yu Mincho", serif); }
.training-dashboard--empty h1 { max-width: 24rem; margin: .3rem 0 1rem; }
.training-dashboard--empty button { padding: .45rem .9rem; color: #fffaf0; background: var(--td-red); border: 1px solid var(--td-red); border-radius: 2px; cursor: pointer; }
.theme-dark .training-dashboard,
html[data-theme="dark"] .training-dashboard { --td-canvas: #111c24; --td-paper: rgba(21, 30, 36, .86); --td-line: rgba(238, 225, 197, .18); --td-ink: #eee8dc; --td-muted: #b8b6ac; --td-indigo: #0d1b2b; --td-red: #c56a55; }
.theme-dark .training-dashboard,
html[data-theme="dark"] .training-dashboard { --td-green: #d8bd78; }

@media (max-width: 600px) {
  .training-dashboard__head { align-items: start; flex-direction: column; }
  .training-dashboard__head > label { width: 100%; }
  .training-dashboard__head select { width: 100%; }
  .training-dashboard__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .training-dashboard__controls { grid-template-columns: 1fr; }
  .training-dashboard__exercise-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .training-dashboard__active { grid-template-columns: 1fr; }
  .training-dashboard__active strong { white-space: normal; }
  .training-dashboard__value, .training-dashboard__label { font-size: 26px; }
}
