@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');

:root {
  /* DARK TRACE PIPELINE VARIABLES */
  --bg: #050508;
  --text: #e0e4e8;
  --muted: #8b949e;
  --accent: #a855f7;
  --highlight-rgba: rgba(121, 34, 227, 0.5); /* Deep purple from user */
  --highlight-solid: rgb(121, 34, 227);
  --line-faint: rgba(121, 34, 227, 0.15);
  --line-strong: rgba(121, 34, 227, 0.4);

  --font-main: 'Space Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* BACKGROUND GRID */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--line-faint) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-faint) 1px, transparent 1px);
  background-size: 30px 30px;
  background-attachment: fixed;
}

::selection {
  background-color: var(--highlight-rgba);
  color: #fff;
}

h1, h2, h3 { font-weight: 700; text-transform: uppercase; }
a { color: var(--accent); text-decoration: none; padding-bottom: 2px; border-bottom: 1px solid var(--highlight-rgba); transition: all 0.2s; }
a:hover { background-color: var(--highlight-rgba); color: #fff; border-color: var(--accent); }
mark { background-color: var(--highlight-rgba); color: #fff; padding: 0 4px; border: 1px solid var(--accent); }

/* PIPELINE CONTAINER */
.app-container {
  display: flex;
  flex-direction: column;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 40px 40px 80px;
  position: relative;
  z-index: 10;
}

/* The Main Vertical Trace Line */
.app-container::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 40px;
  width: 3px;
  background: var(--accent);
  box-shadow: 0 0 15px var(--highlight-rgba);
}

/* SHARED PIPELINE NODES */
.app-header, .app-hero, .app-sidebar, .content-node, .app-footer {
  position: relative;
  margin-bottom: 40px;
}

/* Trace Dots for each node */
.app-header::before, .app-hero::before, .app-sidebar::before, .content-node::before, .app-footer::before {
  content: '';
  position: absolute;
  left: -46px; /* Offset to align with the vertical line */
  top: 10px;
  width: 15px;
  height: 15px;
  background: var(--bg);
  border: 2px solid var(--accent);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 10px var(--highlight-rgba);
}

/* Node Internal Styling */
.logo { font-size: 2rem; color: var(--text); letter-spacing: -0.05em; margin-bottom: 5px; }
.layout-note { font-size: 0.8rem; color: var(--accent); border-left: 0px solid var(--accent); }

.app-hero h2 { font-size: 2rem; margin-bottom: 15px; text-shadow: 0 0 10px var(--highlight-rgba); }
.lede { font-size: 1rem; color: var(--muted); margin-bottom: 20px; }
.data-badge { display: inline-block; border: 1px solid var(--line-strong); padding: 5px 10px; font-size: 0.75rem; margin-right: 10px; margin-bottom: 10px; color: var(--accent); background: rgba(0,0,0,0.5); }

.avatar-module, .stats-module {
  display: inline-block;
  vertical-align: top;
  margin-right: 40px;
}

.avatar-frame { width: 140px; height: 140px; border: 2px solid var(--accent); position: relative; overflow: hidden; background: #000; margin-bottom: 10px; }
.avatar-frame img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; filter: grayscale(1) sepia(1) hue-rotate(220deg) brightness(1.5) contrast(1.2); }
.scanline { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent, var(--highlight-rgba), transparent); animation: scan 3s linear infinite; height: 10px; }
@keyframes scan { 0% { transform: translateY(-20px); } 100% { transform: translateY(160px); } }
.avatar-caption { font-size: 0.7rem; color: var(--muted); }

.stat-block { margin-top: 20px; font-size: 0.85rem; border-left: 1px solid var(--line-strong); padding-left: 15px; }
.stat-block h3 { font-size: 0.75rem; color: var(--accent); margin-bottom: 5px; }

/* Content Cards */
.content-node {
  background: rgba(5,5,8,0.7);
  border: 1px solid var(--line-strong);
  padding: 25px;
  backdrop-filter: blur(5px);
}
.node-header { display: flex; align-items: center; border-bottom: 1px dashed var(--line-strong); padding-bottom: 10px; margin-bottom: 15px; }
.node-id { background: var(--highlight-solid); color: #fff; padding: 2px 6px; font-size: 0.7rem; margin-right: 10px; }
.content-node h3 { font-size: 1.1rem; color: var(--text); }
.content-node p { font-size: 0.95rem; }

.foot-line { height: 1px; background: linear-gradient(90deg, var(--accent), transparent); margin-bottom: 20px; }
.foot-text { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--muted); }

/* MOBILE FALLBACK */
@media (max-width: 900px) {
  .app-container { padding-left: 40px; }
  .app-container::before { left: 10px; }
  .app-header::before, .app-hero::before, .app-sidebar::before, .content-node::before, .app-footer::before { left: -36px; }
}

/* FX */
.reveal { opacity: 0; animation: fadeIn 0.8s forwards; }
.delay-1 { animation-delay: 0.1s; } .delay-2 { animation-delay: 0.2s; } .delay-3 { animation-delay: 0.3s; }
@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }

/* SYS CONTROLS */
.sys-controls {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 15px;
  z-index: 100;
}
.control-btn {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  cursor: pointer;
  padding: 3px 8px; /* Hacemos el botón más pequeño (menos padding) */
  font-family: inherit;
  font-size: 0.65rem; /* Ajustamos la fuente para que sea más sutil */
  transition: all 0.2s;
}
.control-btn:hover {
  background: var(--highlight-rgba);
  color: var(--text);
  border-color: var(--accent);
}
@media (max-width: 900px) {
  .sys-controls {
    position: absolute; /* Lo sacamos del flujo para que no afecte el padding */
    top: 15px;
    right: 15px; /* A la derecha absoluta en mobile */
    margin-bottom: 0;
    justify-content: flex-end;
  }
}