/* ==========================================================================
   Estilos de la Barra de Transporte y Controles Globales
   ========================================================================== */
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 16px;
  gap: 16px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-title h2 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.4px;
}

.logo-badge {
  background: linear-gradient(135deg, #ff5722, #ff9800);
  color: var(--text-primary);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

/* ==========================================================================
   Controles Centrales de Transporte
   ========================================================================== */
.transport-center {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  outline: none;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(0.5);
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 6px 10px;
}

.btn-icon:hover {
  background-color: var(--bg-surface-hover);
}

.btn-icon-round {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  padding: 0;
  justify-content: center;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: var(--text-primary);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-primary-hover);
  transform: translateY(-1px);
}

.btn-play {
  min-width: 90px;
  justify-content: center;
}

.btn-play.playing {
  background-color: #f59e0b;
}

.btn-secondary {
  background-color: var(--bg-surface-raised);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-strong);
}

.btn-tool {
  background-color: var(--bg-surface-raised);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  padding: 6px 10px;
}

.btn-tool:hover {
  color: var(--text-primary);
  background-color: var(--bg-surface-hover);
}

.btn-tool.active-tool {
  background-color: rgba(255, 87, 34, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Time Readout */
.time-readout {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  background-color: #0c0c0f;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  color: var(--accent-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.time-sep {
  color: var(--text-muted);
}

/* Speed Selector */
.speed-selector-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.select-styled {
  background-color: var(--bg-surface-raised);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 6px 10px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.select-styled:focus {
  border-color: var(--accent-primary);
}

/* Status Pill */
.tools-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-pill {
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: 12px;
  background-color: #202028;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-subtle);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #ff9800;
}

.status-ready .status-dot {
  background-color: var(--accent-secondary);
  box-shadow: 0 0 6px var(--accent-secondary);
}

.status-loading .status-dot {
  background-color: #ff9800;
  animation: pulse 1.2s infinite ease-in-out;
}

.status-error .status-dot {
  background-color: var(--accent-mute);
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
}