/* Variables globales */
:root {
  --primary: #00fff2;
  --secondary: #ff00a0;
  --background: #0a0b0e;
  --surface: #1a1b1f;
  --surface-alt: #252629;
  --accent: #7928ca;
  --text: #e0e0e0;
  --text-dim: #a0a0a0;
  --danger: #ff4444;
  --success: #00ff9d;
  --warning: #ffb800;
}

/* Estilos base */
body {
  font-family: 'IBM Plex Mono', monospace;
  background-color: var(--background);
  color: var(--text);
  margin: 0;
  line-height: 1.6;
}

/* Contenedores W3 */
.w3-container {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid rgba(0, 255, 242, 0.1);
  border-radius: 4px;
}

.w3-main {
  margin-left: 280px;
  transition: margin-left 0.3s;
}

/* Sidebar */
.w3-sidebar {
  width: 280px;
  background: var(--surface);
  height: 100%;
  position: fixed;
  z-index: 100;
  overflow-x: hidden;
  border-right: 1px solid rgba(0, 255, 242, 0.1);
  transition: 0.3s;
}

/* Barra superior */
.w3-bar {
  background: var(--surface);
  padding: 0.5rem;
  box-shadow: 0 2px 10px rgba(0, 255, 242, 0.1);
}

.w3-bar-item {
  padding: 0.75rem 1rem;
  color: var(--text);
  text-decoration: none;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.w3-button {
  background: transparent;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 0.75rem 1rem;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.w3-button:hover {
  background: rgba(0, 255, 242, 0.1);
  color: var(--primary);
  transform: translateX(5px);
}

/* Tamaños de texto */
.w3-large {
  font-size: 1.1rem;
}

.w3-medium {
  font-size: 0.95rem;
  padding-left: 1.5rem;
}

.w3-small {
  font-size: 0.85rem;
  padding-left: 3rem;
}

/* Colores de texto */
.w3-text-grey {
  color: var(--text-dim);
}

/* Efectos de texto */
.w3-wide {
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Logo y título */
.logo {
  text-decoration: none;
  color: var(--primary);
  font-weight: bold;
}

.glow-effect {
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary);
  animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% { text-shadow: 0 0 10px var(--primary); }
  50% { text-shadow: 0 0 20px var(--primary), 0 0 30px var(--secondary); }
}

/* Padding y márgenes */
.w3-padding-64 {
  padding-top: 64px;
  padding-bottom: 64px;
}

/* Overlay */
.w3-overlay {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 99;
  display: none;
}

/* Iconos */
.icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Panel de página */
.page-panel {
  min-height: calc(100vh - 83px);
  background: var(--surface);
  border-radius: 8px;
  padding: 2rem;
  margin: 1rem;
  box-shadow: 0 0 20px rgba(0, 255, 242, 0.1);
}

/* Utilidades */
.w3-hide-large {
  display: none;
}

/* Media queries */
@media (max-width: 992px) {
  .w3-main {
      margin-left: 0;
  }
  
  .w3-sidebar {
      display: none;
  }
  
  .w3-hide-large {
      display: block;
  }
}

/* Scroll personalizado */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

/* Animaciones */
.w3-animate-left {
  position: relative;
  animation: animateLeft 0.3s;
}

@keyframes animateLeft {
  from {
      left: -300px;
      opacity: 0;
  }
  to {
      left: 0;
      opacity: 1;
  }
}

/* Enlaces y navegación */
a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--secondary);
  text-shadow: 0 0 10px var(--secondary);
}

/* Menú móvil */
.w3-top {
  position: fixed;
  width: 100%;
  z-index: 98;
}

.menu-icon {
  width: 24px;
  height: 24px;
  position: relative;
  cursor: pointer;
}

.menu-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary);
  margin: 6px 0;
  transition: 0.3s;
}