.training-metrics-card,
.admin-training-metrics {
  margin: 20px 0 26px;
  padding: 22px;
  border: 1px solid var(--line, #e7e5e4);
  border-radius: 24px;
  background: #fff;
  color: var(--ink, #131315);
  box-shadow: 0 8px 30px rgba(20, 20, 25, 0.06);
}

.training-metrics-heading,
.admin-training-metrics-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.training-metrics-heading span,
.admin-training-metrics-heading span {
  color: var(--red, #cf202d);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.training-metrics-heading h3,
.admin-training-metrics-heading h3 {
  margin: 5px 0 0;
  color: var(--ink, #131315);
  font-size: clamp(1.25rem, 3vw, 1.8rem);
}

.admin-training-metrics-heading p,
.training-metrics-rule {
  margin: 7px 0 0;
  color: var(--muted, #71717a);
  font-size: 0.86rem;
  line-height: 1.45;
}

.training-metrics-refresh,
.training-start-button {
  flex: 0 0 auto;
  padding: 10px 14px;
  border-radius: 999px;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 800;
  cursor: pointer;
}

.training-metrics-refresh {
  border: 1px solid #dedbd9;
  background: #fff;
  color: var(--ink, #131315);
}

.training-metrics-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.training-start-button { border: 0; background: var(--red, #cf202d); color: #fff; }
.training-start-button:disabled { background: #ece9e8; color: #96959b; cursor: default; }

.training-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.training-metric {
  display: flex;
  min-height: 154px;
  flex-direction: column;
  padding: 16px;
  border: 1px solid var(--line, #e7e5e4);
  border-radius: 18px;
  background: var(--soft, #f5f3f1);
}

.training-metric.total { background: #171719; border-color: #171719; color: #fff; }
.training-metric small { color: #77767c; font-size: 0.68rem; font-weight: 900; letter-spacing: 0.1em; }
.training-metric.total small { color: #aaa9ae; }
.training-metric > strong { margin-top: 8px; color: var(--ink, #131315); font-size: 2.1rem; line-height: 1; }
.training-metric.total > strong { color: #fff; }
.training-metric > span,
.training-metric > em { margin-top: 5px; color: #77767c; font-size: 0.76rem; font-style: normal; }
.training-metric.total > span,
.training-metric.total > em { color: #aaa9ae; }
.training-metric > div { display: flex; align-items: baseline; gap: 5px; margin-top: auto; padding-top: 10px; border-top: 1px solid #dedbd9; font-size: 0.74rem; }
.training-metric > div b { color: var(--red, #cf202d); font-size: 1rem; }
.training-metric > div i { margin-left: auto; color: #8f8e94; font-style: normal; }

.training-muscles { margin-top: 18px; }
.training-muscles > strong { font-size: .72rem; letter-spacing: .1em; }
.training-muscles > div,
.admin-student-muscles { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.training-muscle-chip { display: inline-flex; gap: 7px; padding: 7px 10px; border-radius: 999px; background: #f2f0ef; color: #77767c; font-size: .72rem; }
.training-muscle-chip b { color: var(--ink, #131315); }
.training-metrics-empty { color: #8f8e94; font-size: .82rem; }

.training-exercise-details { margin-top: 18px; border-top: 1px solid var(--line, #e7e5e4); padding-top: 14px; }
.training-exercise-details summary { color: var(--red, #cf202d); font-size: .78rem; font-weight: 850; cursor: pointer; }
.training-exercise-row { display: grid; grid-template-columns: minmax(150px, 1.35fr) repeat(5, minmax(72px, .55fr)); gap: 10px; align-items: center; margin-top: 8px; padding: 11px 12px; border: 1px solid var(--line, #e7e5e4); border-radius: 13px; background: #fcfbfa; }
.training-exercise-row span { display: flex; flex-direction: column; gap: 2px; }
.training-exercise-row b { color: var(--ink, #131315); font-size: .82rem; }
.training-exercise-row small { color: #929197; font-size: .65rem; }
.training-exercise-row span.valid b { color: var(--green, #16855b); }
.training-exercise-row span.pending b { color: #8f8e94; }
.training-exercise-row span.pending small { color: #9e2a32; font-weight: 750; }
.training-diagnostic { margin: 15px 0 0; padding: 10px 12px; border-left: 3px solid var(--red, #cf202d); border-radius: 0 10px 10px 0; background: #f5f2f1; color: #75747a; font-size: .72rem; line-height: 1.45; }

.admin-training-metrics { margin-top: 0; }
.admin-training-metrics-table { display: grid; gap: 12px; margin-top: 18px; }
.admin-student-metric { display: grid; grid-template-columns: minmax(150px, .8fr) minmax(420px, 1.5fr); gap: 14px 20px; padding: 16px; border: 1px solid var(--line, #e7e5e4); border-radius: 18px; background: #fcfbfa; }
.admin-student-name { display: flex; flex-direction: column; gap: 4px; }
.admin-student-name strong { color: var(--ink, #131315); font-size: 1rem; }
.admin-student-name span { color: #8f8e94; font-size: .76rem; }
.admin-student-numbers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.admin-student-numbers span { display: flex; flex-direction: column; padding: 10px; border-radius: 12px; background: #f2f0ef; }
.admin-student-numbers small { color: #77767c; font-size: .58rem; font-weight: 900; letter-spacing: .06em; }
.admin-student-numbers b { margin-top: 4px; color: var(--red, #cf202d); font-size: 1.25rem; }
.admin-student-numbers em { color: #929197; font-size: .62rem; font-style: normal; }
.admin-student-muscles { grid-column: 1 / -1; margin-top: 0; }

@media (max-width: 760px) {
  .training-metrics-card,
  .admin-training-metrics { padding: 17px; border-radius: 20px; }
  .training-metrics-heading,
  .admin-training-metrics-heading { flex-direction: column; }
  .training-metrics-grid { grid-template-columns: 1fr; }
  .training-metric { min-height: 135px; }
  .training-exercise-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .training-exercise-row span:first-child { grid-column: 1 / -1; }
  .admin-student-metric { grid-template-columns: 1fr; }
  .admin-student-numbers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}