.routine-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-3);
  margin-bottom: var(--s-6);
}

.routine-summary > div {
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  padding: var(--s-4);
  background: var(--field);
}

.routine-summary span {
  display: block;
  color: var(--gray);
  font-size: var(--fs-caption);
  font-weight: 800;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.routine-summary strong {
  display: block;
  margin-top: var(--s-1);
  color: var(--warm-white);
  font-size: var(--fs-title3);
}

.day-card {
  display: grid;
  gap: var(--s-5);
  margin-top: var(--s-5);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: var(--s-5);
  background: var(--carbon);
}

.day-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s-4);
}

.day-head small {
  color: var(--yellow);
  font-size: var(--fs-caption);
  font-weight: 800;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}

.day-head h3 {
  margin-top: var(--s-1);
  font-size: var(--fs-title3);
  line-height: 1.25;
}

.exercise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-3);
}

.exercise-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  background: var(--field);
  min-height: 112px;
}

/* El área visual nunca desaparece. Si el bucket no entrega el GIF, la tarjeta conserva exactamente
   su geometría y muestra un fallback RITMO; así una falla de media no produce un salto de layout ni
   convierte una cuadrícula ordenada en una colección de cards de tamaños distintos. */
.exercise-media {
  position: relative;
  display: grid;
  width: 112px;
  min-height: 112px;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--border);
  background: var(--warm-white);
}

.exercise-media img {
  width: 112px;
  height: 112px;
  object-fit: contain;
  background: var(--warm-white);
}

.exercise-media-fallback {
  display: grid;
  width: 100%;
  height: 100%;
  min-height: 112px;
  place-items: center;
  align-content: center;
  gap: var(--s-1);
  padding: var(--s-2);
  background:
    radial-gradient(circle at 50% 20%, rgba(255, 201, 40, 0.15), transparent 62%),
    var(--carbon);
  color: var(--warm-white);
  text-align: center;
}

.exercise-media-fallback[hidden] { display: none; }

.exercise-media-fallback strong {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 201, 40, 0.28);
  border-radius: 10px;
  background: rgba(255, 201, 40, 0.1);
  color: var(--yellow);
  font-size: var(--fs-callout);
  font-style: italic;
  font-weight: 800;
}

.exercise-media-fallback small {
  max-width: 9ch;
  color: var(--gray-light);
  font-size: var(--fs-caption);
  line-height: 1.25;
}

.exercise-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--s-1);
  padding: var(--s-3);
}

.exercise-copy strong {
  color: var(--warm-white);
  font-size: var(--fs-footnote);
  line-height: 1.35;
}

.exercise-copy > span {
  color: var(--gray);
  font-size: var(--fs-caption);
}

.exercise-dose {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-1);
}

.exercise-dose span {
  border-radius: var(--r-pill);
  padding: 3px var(--s-2);
  background: rgba(255, 201, 40, 0.08);
  color: var(--yellow);
  font-size: var(--fs-caption);
  font-weight: 800;
}

.exercise-copy a {
  width: fit-content;
  margin-top: var(--s-1);
  color: var(--gray-light);
  font-size: var(--fs-caption);
  font-weight: 700;
}

.exercise-copy a:hover { color: var(--yellow); }

.locked-days {
  display: grid;
  gap: var(--s-3);
  margin-top: var(--s-4);
}

.locked-day {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  padding: var(--s-4);
  background: rgba(248, 247, 242, 0.025);
}

.locked-day > div { display: grid; gap: var(--s-1); }
.locked-day strong { font-size: var(--fs-footnote); }
.locked-day span { color: var(--gray); font-size: var(--fs-caption); }

.routine-promise {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-4);
}

.routine-promise article { padding: var(--s-5); }

.routine-promise strong {
  display: block;
  color: var(--yellow);
  font-size: var(--fs-title2);
}

.routine-promise h3 { margin-top: var(--s-2); font-size: var(--fs-title3); }
.routine-promise p { margin-top: var(--s-2); color: var(--gray-light); font-size: var(--fs-footnote); line-height: 1.65; }

.progression-box {
  margin-top: var(--s-5);
  border-left: 2px solid var(--yellow);
  padding-left: var(--s-5);
  color: var(--gray-light);
  font-size: var(--fs-footnote);
  line-height: 1.7;
}

@media (max-width: 920px) {
  .exercise-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .routine-summary,
  .routine-promise { grid-template-columns: 1fr; }

  .tool-form-grid .segmented-options {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .exercise-card { grid-template-columns: 92px minmax(0, 1fr); min-height: 92px; }
  .exercise-media { width: 92px; min-height: 92px; }
  .exercise-media img { width: 92px; height: 92px; }
  .exercise-media-fallback { min-height: 92px; }
  .exercise-media-fallback small { font-size: 11px; }

  .day-card { padding: var(--s-4); }
  .locked-day { align-items: flex-start; flex-direction: column; }
}