/* ============================================================
   ORBI SALUS — Treino Detalhes (lista de exercícios)
   ============================================================ */

.td2-page {
  min-height: 100vh;
  background: var(--surface);
  color: var(--on-surface);
  position: relative;
}

/* ---- Header ---- */
.td2-hdr {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 var(--sp-4);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--outline-variant);
}

.td2-hdr-left {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
}

.td2-hdr-title-sm {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--on-surface);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 52vw;
}

.td2-hdr-right {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex-shrink: 0;
}

.td2-icon-btn {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}

.td2-icon-btn:hover {
  background: var(--primary-dim);
}

.td2-icon-btn:active {
  transform: scale(0.95);
}

/* ---- Main ---- */
.td2-main {
  position: relative;
  z-index: 2;
  max-width: 32rem;
  margin: 0 auto;
  padding:
    calc(56px + var(--sp-5))
    var(--sp-4)
    calc(var(--bottom-nav-h, 64px) + 9.5rem + env(safe-area-inset-bottom, 0px));
}

/* ---- Bloco pills ---- */
.td2-bloco-switch {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

.td2-bloco-tab {
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--primary) 22%, transparent);
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
  cursor: pointer;
  transition: all var(--transition);
}

.td2-bloco-tab:hover {
  border-color: color-mix(in srgb, var(--primary) 40%, transparent);
  color: var(--on-surface);
}

.td2-bloco-tab.active {
  background: var(--primary-dim);
  border-color: color-mix(in srgb, var(--primary) 45%, transparent);
  color: var(--primary);
}

/* ---- Hero título ---- */
.td2-hero {
  margin-bottom: var(--sp-6);
}

.td2-hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 7vw, 2.25rem);
  font-weight: 800;
  color: var(--primary);
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.td2-hero-sub {
  font-family: var(--font-data);
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  margin: var(--sp-2) 0 0;
  line-height: 1.4;
}

.td2-hero-actions {
  display: flex;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
  flex-wrap: wrap;
}

.td2-link-guiado {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
  background: transparent;
  color: var(--primary);
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
}

.td2-link-guiado:hover {
  background: var(--primary-dim);
}

/* ---- Lista exercícios ---- */
.td2-ex-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.td2-ex-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.td2-ex-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--surface-container-high);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition), border-color var(--transition), background var(--transition);
}

.td2-ex-card:hover {
  background: color-mix(in srgb, var(--primary) 6%, var(--surface-container-high));
}

.td2-ex-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.td2-ex-card--done {
  opacity: 0.55;
  transform: scale(0.985);
  border-color: color-mix(in srgb, var(--primary) 25%, transparent);
}

.td2-ex-left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  min-width: 0;
  flex: 1;
}

.td2-ex-thumb {
  width: 4rem;
  height: 4rem;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-container-highest);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.td2-ex-thumb img.td2-ex-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  display: block;
  z-index: 1;
}

.td2-ex-thumb-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.td2-ex-thumb-fallback img {
  width: 2rem;
  height: 2rem;
  opacity: 0.75;
  filter: brightness(0) invert(1);
}

.td2-ex-info {
  min-width: 0;
}

.td2-ex-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 4px;
  line-height: 1.25;
}

.td2-ex-card--done .td2-ex-name {
  color: var(--on-surface);
  text-decoration: line-through;
  text-decoration-color: color-mix(in srgb, var(--primary) 50%, transparent);
}

.td2-ex-meta {
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--on-surface-variant);
  margin: 0;
}

.td2-ex-check {
  width: 1.75rem;
  height: 1.75rem;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--surface-container-highest);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: background var(--transition), transform var(--transition);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 1rem;
}

.td2-ex-check:checked {
  background-color: var(--primary);
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='%23001a0e' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
}

.td2-ex-check:disabled {
  opacity: 0.5;
  cursor: wait;
}

.td2-ex-rest {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0 var(--sp-2);
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--on-surface-variant);
}

.td2-ex-rest svg {
  flex-shrink: 0;
  opacity: 0.7;
}

/* ---- Progresso ---- */
.td2-progress {
  margin-top: var(--sp-8);
  padding: var(--sp-5);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--primary) 12%, var(--surface-container-high));
  border: 1px solid color-mix(in srgb, var(--primary) 22%, transparent);
}

.td2-progress-hdr {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.td2-progress-lbl {
  font-family: var(--font-data);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--primary) 70%, var(--on-surface));
  opacity: 0.85;
  display: block;
  margin-bottom: 4px;
}

.td2-progress-val {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--on-surface);
  margin: 0;
  line-height: 1.2;
}

.td2-progress-ico {
  color: var(--primary);
  flex-shrink: 0;
}

.td2-progress-bar {
  height: 4px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
  overflow: hidden;
  margin-bottom: var(--sp-3);
}

.td2-progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  transition: width 0.35s ease;
}

.td2-progress-text {
  font-family: var(--font-data);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  margin: 0;
}

/* ---- Footer fixo ---- */
.td2-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--bottom-nav-h, 64px) + env(safe-area-inset-bottom, 0px));
  z-index: 65;
  padding: var(--sp-3) var(--sp-4);
  pointer-events: none;
  background: linear-gradient(to top, var(--surface) 70%, transparent);
}

.td2-footer-inner {
  max-width: 32rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: auto;
}

.td2-btn-finalizar {
  width: 100%;
  height: 52px;
  border: none;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: var(--on-primary);
  font-family: var(--font-data);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 35%, transparent);
  transition: transform var(--transition), opacity var(--transition);
}

.td2-btn-finalizar:hover {
  transform: translateY(-1px);
}

.td2-btn-finalizar:active {
  transform: scale(0.98);
}

.td2-btn-finalizar:disabled {
  opacity: 0.55;
  cursor: wait;
}

@media (min-width: 1440px) {
  .td2-footer {
    left: 260px;
  }
}
