/* ==========================================================================
   Estilos del Speed Trainer
   ========================================================================== */
.speedtrainer-panel {
  background-color: var(--bg-surface-raised);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 16px 20px;
  width: 300px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.speedtrainer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 10px;
}

.speedtrainer-header h2 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.speedtrainer-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: opacity var(--transition-fast);
}

.speedtrainer-body.disabled {
  opacity: 0.45;
  pointer-events: none;
}

.st-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.st-row select {
  background-color: rgba(10, 10, 14, 0.7);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
  outline: none;
}

.st-status-display {
  display: flex;
  justify-content: space-between;
  background-color: rgba(10, 10, 14, 0.7);
  border: 1px solid var(--border-subtle);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.st-status-display strong {
  color: var(--accent-primary);
}

/* Switch Toggle Accesible */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 22px;
}

.switch-toggle input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  margin: 0;
  cursor: pointer;
  z-index: 2;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #2b2b38;
  border: 1px solid var(--border-subtle);
  transition: .25s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.slider.round {
  border-radius: 22px;
}

.slider.round:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-primary);
  transition: .25s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

input:checked + .slider {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary-glow);
}

input:checked + .slider:before {
  transform: translateX(16px);
}