/* =========================================
   CORE: Variables, Base y Layout General
   ========================================= */

:root {
  /* Fondos y Paneles */
  --bg-chat-msg: rgba(0, 0, 0, 0.4);
  --bg-crt-lines: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
  --bg-hardware-dark: rgba(17, 17, 17, 0.85);
  --bg-header: rgba(255, 255, 255, 0.1);
  --bg-main: #222222;
  --bg-md-scanline: rgba(0, 255, 194, 0.05);
  --bg-panel: rgba(26, 28, 35, 0.75);
  --bg-panel-hover: rgba(42, 45, 56, 0.9);
  --bg-wiki-hover: rgba(255, 111, 181, 0.1);

  /* Bordes y Sombras */
  --border-light-hover: rgba(255, 255, 255, 0.2);
  --border-light-subtle: rgba(255, 255, 255, 0.05);
  --shadow-base: 0 4px 15px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.5);
  --shadow-neon-cyan: 0 0 10px rgba(85, 216, 193, 0.5);
  --shadow-neon-pink: 0 0 10px rgba(255, 111, 181, 0.5);
  --shadow-neon-pink-small: 0 0 5px rgba(255, 111, 181, 0.5);

  /* Colores - Cyberpunk y Hardware */
  --color-cyber-yellow: #f0c62c;
  --color-neon-cyan: #55D8C1;
  --color-neon-cyan-rgba: rgba(85, 216, 193, 0.5);
  --color-neon-pink: #FF6FB5;
  --color-term-dark-green: #2a4d20;
  --color-term-green: #4AF626;
  --hardware-dark: #111111;
  --hardware-light: #555555;

  /* Colores - Pastel */
  --pastel-blue: #89B4FA;
  --pastel-green: #A6E3A1;
  --pastel-peach: #FAB387;
  --pastel-pink: #F5C2E7;
  --pastel-yellow: #F9E2AF;

  /* Tipografía y Textos */
  --font-body: 'Space Mono', monospace;
  --font-pixel: 'VT323', monospace;
  --font-tech: 'Orbitron', sans-serif;
  --text-dark: #111111;
  --text-light: #E0E0E0;
  --text-pure-white: #FFFFFF;
}

html, body {
  max-width: 100vw;
  overflow-x: hidden; /* Esto bloquea el desbordamiento horizontal que causa la banda blanca */
}

html {
  background-color: var(--bg-main); /* Por si el body falla, el fondo base será oscuro, no blanco */
}

body {
  background-attachment: fixed;
  background-color: var(--bg-main);
  background-image: url('../images/SpaceBG.jpg');
  background-position: center;
  background-size: cover;
  color: var(--text-light);
  font-family: var(--font-body);
  margin: 0;
  min-height: 100vh;
  padding: 0;
  position: relative;
}

/* Efecto CRT Scanlines */
body::before {
  background: var(--bg-crt-lines);
  background-size: 100% 2px, 3px 100%;
  bottom: 0;
  content: " ";
  display: block;
  left: 0;
  pointer-events: none;
  position: fixed; /* Mantiene las líneas estáticas sin importar cuánto bajes */
  right: 0;
  top: 0;
  z-index: 999;
}

/* Grillas Maestras */
.art-dashboard-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.main-container {
  margin: 0 auto;
  max-width: 1400px;
  padding: 20px;
}

.main-grid-container {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

@media (min-width: 1100px) {
  .main-grid-container {
    align-items: start;
    grid-template-columns: 1.5fr 1fr;
  }
}

@media (min-width: 1200px) {
  .art-dashboard-grid {
    align-items: start;
    grid-template-columns: 280px 1fr 300px;
  }
}
/* Grilla del Dashboard Principal (Landing) */
/* Grillas Maestras */
/* =========================================
   Grillas Maestras y Responsive
   ========================================= */

/* MÓVIL: Carrusel Horizontal con Scroll Snap */
.landing-dashboard-grid {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 15px; 
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  
  /* Ocultamos la barra de scroll visual para un look más limpio de app */
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.landing-dashboard-grid::-webkit-scrollbar {
  display: none;
}

/* Cada columna en móvil actúa como una "tarjeta" del carrusel */
.landing-col {
  flex: 0 0 90%; 
  scroll-snap-align: center;
}

/* En móvil, la tercera columna simplemente apila sus ventanas */
.landing-col:nth-child(3) {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* PC: Restaura la grilla rígida de 3 columnas */
@media (min-width: 1100px) {
  .landing-dashboard-grid {
    align-items: start;
    display: grid;
    grid-template-columns: 320px 1fr 280px;
    overflow-x: visible;
    padding-bottom: 0;
  }
  
  .landing-col {
    flex: auto;
  }
  
  .landing-col:nth-child(3) {
    display: block;
  }
}