/* =========================================
   UI: Interfaz del "Sistema Operativo"
   ========================================= */

/* --- HEADER NAV --- */
.header-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.header-group.center {
  left: auto;
  position: relative;
  transform: none;
}

.hypr-header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-bottom: 20px;
  padding: 10px;
  position: relative;
  z-index: 50;
}

@media (min-width: 1100px) {
  .header-group {
    gap: 15px;
  }
  .header-group.center {
    left: 50%;
    position: absolute;
    transform: translateX(-50%);
  }
  .hypr-header {
    justify-content: space-between;
  }
}
.nav-pill {
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  background-color: var(--bg-panel);
  border: 1px solid var(--border-light-subtle);
  border-radius: 20px;
  box-shadow: var(--shadow-base);
  cursor: pointer;
  display: inline-block;
  font-family: var(--font-tech);
  font-size: 0.9rem;
  font-weight: bold;
  letter-spacing: 1px;
  padding: 8px 24px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.nav-pill:hover {
  background-color: var(--bg-panel-hover);
  border-color: var(--border-light-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.nav-pill.color-blue { color: var(--pastel-blue); }
.nav-pill.color-green { color: var(--pastel-green); }
.nav-pill.color-peach { color: var(--pastel-peach); }
.nav-pill.color-pink { color: var(--pastel-pink); }
.nav-pill.color-yellow { color: var(--pastel-yellow); }

/* --- VENTANAS --- */
.control-btn {
  background-color: var(--hardware-light);
  height: 12px;
  width: 12px;
}

.control-btn.close {
  background-color: var(--color-neon-cyan);
  cursor: pointer;
}

.theme-neon .window-header {
  border-bottom-color: var(--color-neon-pink);
}

.window-content {
  padding: 16px;
}

.window-controls {
  display: flex;
  gap: 6px;
}

.window-frame {
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  background-color: var(--bg-panel);
  border: 2px solid var(--color-neon-cyan);
  box-shadow: var(--shadow-neon-cyan);
  margin-bottom: 1.5rem;
}

.window-frame.theme-neon {
  border-color: var(--color-neon-pink);
  box-shadow: var(--shadow-neon-pink);
}

.window-header {
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  backdrop-filter: blur(8px);
  background-color: var(--bg-header);
  border-bottom: 2px solid var(--color-neon-cyan);
  display: flex;
  justify-content: space-between;
  padding: 4px 8px;
}

.window-title {
  color: var(--text-light);
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: bold;
  letter-spacing: 2px;
}