@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;700&family=Outfit:wght@300;400;500;700;900&display=swap');

:root {
  /* Vintage Warm Dark Slate & Graphite Palette */
  --bg-primary: #111516;      /* Deep, clean warm slate base */
  --bg-secondary: #181d1f;    /* Rich charcoal graphite panels */
  --bg-tertiary: #202729;     /* Solid dark accent slate */
  
  /* High-Contrast Vintage Cream Typography - 100% Crisp & Readable */
  --text-main: #f7f5f0;       /* Soft warm cream white */
  --text-muted: #8fa0a3;      /* Clean slate gray for descriptions */
  
  /* Premium Retro Accent System */
  --theme-color: #9B8EC7;     /* Medium Periwinkle */
  --theme-glow: rgba(155, 142, 199, 0.25);
  --theme-gradient: linear-gradient(135deg, #9B8EC7, #BDA6CE);
  --theme-gradient-reverse: linear-gradient(135deg, #BDA6CE, #9B8EC7);
  
  /* Retro Accent Palettes */
  --accent-blue: #B4D3D9;     /* Slate Blue */
  --accent-purple: #BDA6CE;   /* Soft Lavender */
  --accent-green: #5F735A;    /* Sage Green */
  --accent-orange: #C74C22;   /* Retro Rust Orange */
  --accent-red: #BA2C15;      /* Dark Red */
  
  /* Premium Tactile Glassmorphism */
  --glass-bg: rgba(24, 29, 31, 0.95);
  --glass-border: rgba(155, 142, 199, 0.25);
  --glass-border-hover: rgba(155, 142, 199, 0.5);
  --glass-shadow: rgba(0, 0, 0, 0.6);
  
  /* Typography Variables */
  --font-sans: 'Outfit', sans-serif;
  --font-tech: 'Outfit', sans-serif; /* Standardized to clean Outfit */
  --font-mono: 'Fira Code', monospace;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Custom Theme Switches */
body.theme-neon-amber {
  --theme-color: var(--accent-orange);
  --theme-glow: rgba(199, 76, 34, 0.25);
  --theme-gradient: linear-gradient(135deg, var(--accent-orange), var(--accent-red));
  --glass-border: rgba(199, 76, 34, 0.25);
  --glass-border-hover: rgba(199, 76, 34, 0.5);
}

body.theme-cyber-cyan {
  --theme-color: var(--accent-blue);
  --theme-glow: rgba(180, 211, 217, 0.25);
  --theme-gradient: linear-gradient(135deg, var(--accent-blue), #9B8EC7);
  --glass-border: rgba(180, 211, 217, 0.25);
  --glass-border-hover: rgba(180, 211, 217, 0.5);
}

body.theme-crimson-threat {
  --theme-color: var(--accent-red);
  --theme-glow: rgba(186, 44, 21, 0.25);
  --theme-gradient: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
  --glass-border: rgba(186, 44, 21, 0.25);
  --glass-border-hover: rgba(186, 44, 21, 0.5);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  letter-spacing: -0.01em;
}

/* Master Cyber-Grid background */
#ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%, #1a2022 0%, var(--bg-primary) 100%);
}

/* Retro Grid Vector Scroll */
.cyber-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(rgba(155, 142, 199, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 142, 199, 0.04) 1px, transparent 1px);
  background-size: 45px 45px;
  background-position: center;
  z-index: -1;
  pointer-events: none;
  animation: grid-scroll 45s linear infinite;
}

@keyframes grid-scroll {
  from { background-position: 0 0; }
  to { background-position: 0 1000px; }
}

/* Custom interactive periwinkle cursor trails - disabled for performance */
.cursor-trail {
  display: none;
}

.cursor-dot {
  display: none;
}

/* Master Grid coordinates */
.app-container {
  display: grid;
  grid-template-columns: 310px 1fr;
  grid-template-rows: 75px 1fr auto;
  grid-template-areas:
    "sidebar header"
    "sidebar main"
    "sidebar footer";
  min-height: 100vh;
  position: relative;
}

/* Premium tactile cards */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  box-shadow: 0 8px 32px var(--glass-shadow);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 12px 40px rgba(155, 142, 199, 0.15);
}

/* Header layout configuration */
header {
  grid-area: header;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 35px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(17, 21, 22, 0.95);
  z-index: 100;
}

.mobile-menu-trigger {
  display: none;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--theme-color);
  padding: 8px 12px;
  font-size: 1.1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-menu-trigger:hover {
  background: rgba(155, 142, 199, 0.1);
  box-shadow: 0 0 8px var(--theme-glow);
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 15px;
}

.header-logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
}

.network-badge {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 2px;
  color: var(--theme-color);
  border: 1.5px solid var(--theme-color);
  padding: 6px 14px;
  border-radius: 6px;
  background: rgba(155, 142, 199, 0.08);
  box-shadow: 0 0 10px var(--theme-glow);
  font-weight: 900;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 9px;
  height: 9px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: blink 1.5s infinite;
}

.theme-controls {
  display: flex;
  gap: 8px;
}

.theme-btn {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(155, 142, 199, 0.2);
  padding: 8px 14px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-main);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.theme-btn:hover, .theme-btn.active {
  border-color: var(--theme-color);
  background: var(--theme-color);
  color: #fff;
  box-shadow: 0 0 12px var(--theme-glow);
}

/* Sidebar navigation styling */
aside {
  grid-area: sidebar;
  border-right: 1px solid var(--glass-border);
  background: #151a1c;
  padding: 25px 15px;
  display: flex;
  flex-direction: column;
  z-index: 101;
  max-height: 100vh;
  position: sticky;
  top: 0;
  transition: var(--transition-smooth);
}

.sidebar-close-btn {
  display: none;
  position: absolute;
  top: 15px;
  right: 15px;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.sidebar-close-btn:hover {
  border-color: var(--theme-color);
  color: var(--theme-color);
}

.logo-container {
  padding: 10px 10px 25px 10px;
  border-bottom: 1.5px solid var(--glass-border);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-logo-img {
  height: 64px;
  width: auto;
  align-self: flex-start;
  object-fit: contain;
  border-radius: 4px;
}

.logo-container h1 {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
}

.logo-container h1 span {
  font-size: 0.7rem;
  color: var(--theme-color);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-top: 5px;
  font-weight: 900;
}

.sidebar-nav {
  overflow-y: auto;
  flex-grow: 1;
  padding-right: 5px;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(155, 142, 199, 0.15);
  border-radius: 2px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
  background: var(--theme-color);
}

.nav-section-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin: 20px 10px 8px 10px;
  font-weight: 900;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 6px;
  margin-bottom: 4px;
  transition: var(--transition-fast);
  cursor: pointer;
  border: 1.5px solid transparent;
}

.nav-link:hover {
  background: rgba(155, 142, 199, 0.08);
  color: var(--text-main);
  padding-left: 16px;
  border-color: rgba(155, 142, 199, 0.1);
}

.nav-link.active {
  background: rgba(155, 142, 199, 0.12);
  color: var(--text-main);
  border: 1.5px solid var(--theme-color);
  border-left: 4px solid var(--theme-color);
  box-shadow: inset 5px 0 15px rgba(155, 142, 199, 0.05);
}

/* Mobile Sidebar mask overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  z-index: 100;
  backdrop-filter: blur(4px);
  transition: var(--transition-smooth);
}

/* View Mounting area */
main {
  grid-area: main;
  padding: 35px;
  position: relative;
  overflow-y: auto;
  max-height: calc(100vh - 75px);
}

.fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Main layouts */
.hero-card {
  position: relative;
  overflow: hidden;
  padding: 50px;
  margin-bottom: 30px;
  background: linear-gradient(135deg, #181d1f 0%, #202729 100%);
  border: 1.5px solid var(--glass-border);
  border-radius: 12px;
}

.hero-glow-blob {
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--theme-glow) 0%, transparent 75%);
  z-index: 0;
  pointer-events: none;
  animation: float-blob 10s infinite alternate;
}

.hero-card-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-card h2 {
  font-family: var(--font-sans);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 15px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-card h2 span {
  color: #9B8EC7;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 30px;
  line-height: 1.6;
}

.btn-premium {
  background: rgba(0,0,0,0.3);
  border: 1.5px solid var(--theme-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 14px 30px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 0 12px var(--theme-glow);
  transition: var(--transition-smooth);
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 22px var(--theme-color);
  background: var(--theme-color);
  color: #fff;
}

/* Grids and Cards */
.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 20px;
  margin-bottom: 35px;
}

.grid-card {
  padding: 25px;
  background: #181d1f;
  border: 1.5px solid var(--glass-border);
  border-radius: 12px;
}

.grid-card h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1.5px solid var(--glass-border);
  padding-bottom: 10px;
  font-weight: 900;
}

.grid-card h3 svg {
  color: var(--theme-color);
}

/* Roadmaps */
.roadmap-timeline {
  position: relative;
  padding-left: 30px;
  border-left: 2px dashed rgba(155, 142, 199, 0.3);
  margin-left: 10px;
}

.roadmap-node {
  position: relative;
  margin-bottom: 20px;
}

.roadmap-node::before {
  content: '';
  position: absolute;
  left: -37px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--theme-color);
  box-shadow: 0 0 8px var(--theme-color);
  border: 1.5px solid #181d1f;
}

.node-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 2px;
}

.node-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Dynamic Console styling */
.terminal-window {
  font-family: var(--font-mono);
  background-color: #090c0d;
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  margin-top: 25px;
}

.terminal-header {
  background-color: rgba(255, 255, 255, 0.03);
  padding: 10px 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.06);
}

.terminal-title {
  font-size: 0.75rem;
  color: #B4D3D9;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: bold;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot-red { background-color: var(--accent-red); }
.dot-yellow { background-color: var(--accent-orange); }
.dot-green { background-color: var(--accent-green); }

.terminal-body {
  padding: 20px;
  min-height: 200px;
  max-height: 350px;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #B4D3D9; /* Slate blue */
}

.terminal-input-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.terminal-prompt {
  color: #BDA6CE; /* Soft lavender */
  font-weight: bold;
}

.terminal-input-field {
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  flex-grow: 1;
  outline: none;
  caret-color: #B4D3D9;
}

/* Accordions */
.accordion-item {
  border: 1.5px solid var(--glass-border);
  border-radius: 8px;
  margin-bottom: 8px;
  background: #181d1f;
  overflow: hidden;
  transition: var(--transition-fast);
}

.accordion-header {
  padding: 14px 20px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: bold;
  color: var(--text-main);
  cursor: pointer;
  background: rgba(155, 142, 199, 0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.accordion-header:hover {
  background: rgba(155, 142, 199, 0.08);
  color: var(--theme-color);
}

.accordion-content {
  padding: 20px 25px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: #e3e9eb;
  display: none;
  background: #111516;
  border-top: 1.5px solid var(--glass-border);
}

.accordion-content h3 {
  font-family: var(--font-sans);
  margin: 15px 0 10px 0;
  font-size: 1.15rem;
  color: var(--theme-color);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-bottom: 6px;
  font-weight: 900;
}

.accordion-content h3:first-of-type {
  margin-top: 0;
}

.accordion-content h4 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  margin: 20px 0 10px 0;
  color: var(--accent-blue);
}

.accordion-content ul, .accordion-content ol {
  padding-left: 20px;
  margin-bottom: 20px;
}

.accordion-content li {
  margin-bottom: 8px;
}

/* Master Legal Footer */
footer {
  grid-area: footer;
  border-top: 1px solid var(--glass-border);
  background: #0c0e0f;
  padding: 40px 30px;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-radius: 12px 12px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-section h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-main);
  margin-bottom: 15px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-left: 2px solid var(--theme-color);
  padding-left: 8px;
  font-weight: 900;
}

.footer-section p {
  line-height: 1.6;
  margin-bottom: 12px;
}

.sec-warning {
  border-left: 3px solid var(--accent-orange);
  padding-left: 15px;
  background: rgba(197, 76, 34, 0.03);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1.5px solid var(--glass-border);
  padding-top: 20px;
  font-size: 0.75rem;
}

.legal-coordinate {
  font-family: var(--font-mono);
  color: var(--theme-color);
  font-weight: bold;
}

/* Code block highlight styled box */
pre {
  background: #090c0d !important;
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #B4D3D9; /* Slate blue */
  overflow-x: auto;
  margin: 12px 0;
}

code {
  font-family: var(--font-mono);
  background: rgba(155, 142, 199, 0.08);
  padding: 2px 4px;
  border-radius: 4px;
  color: var(--theme-color);
  border: 1px solid rgba(155, 142, 199, 0.15);
  font-weight: bold;
}

/* Keyframe animations */
@keyframes pulse-glow {
  0% { box-shadow: 0 0 5px var(--theme-glow); }
  50% { box-shadow: 0 0 15px var(--theme-color); }
  100% { box-shadow: 0 0 5px var(--theme-glow); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 20px) scale(1.1); }
  100% { transform: translate(20px, -20px) scale(0.9); }
}

/* --- MOBILE RESPONSIVE OVERRIDES --- */
@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 1fr;
    grid-template-rows: 70px 1fr auto;
    grid-template-areas:
      "header"
      "main"
      "footer";
  }
  
  .mobile-menu-trigger {
    display: block;
  }
  
  aside {
    position: fixed;
    top: 0;
    left: -320px; /* Off-screen default */
    width: 300px;
    height: 100vh;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.6);
    z-index: 1000;
  }
  
  aside.sidebar-open {
    left: 0; /* Animate Slide-in */
  }
  
  .sidebar-close-btn {
    display: flex;
  }
  
  main {
    max-height: none;
    padding: 20px 15px;
  }
  
  .hero-card {
    padding: 25px 15px !important;
  }
  
  .hero-card h2 {
    font-size: 1.8rem !important;
  }
  
  .section-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .system-status {
    display: none !important; /* Hide massive status row in header on mobile */
  }

  .sidebar-footer {
    display: flex !important; /* Show mobile controls in sidebar drawer */
  }

  .glass-panel {
    border-radius: 8px !important;
    padding: 18px !important;
  }

  .accordion-header {
    padding: 10px 15px !important;
    font-size: 0.9rem !important;
  }

  .accordion-content {
    padding: 15px !important;
    font-size: 0.85rem !important;
  }

  header {
    padding: 0 15px !important;
  }

  footer {
    padding: 25px 15px !important;
  }
}

/* Sidebar footer defaults (hidden on desktop) */
.sidebar-footer {
  display: none;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
  flex-direction: column;
  gap: 12px;
}

.theme-controls-mobile {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.theme-controls-mobile button {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(155, 142, 199, 0.2);
  padding: 6px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-main);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.theme-controls-mobile button:hover, .theme-controls-mobile button.active {
  border-color: var(--theme-color);
  background: var(--theme-color);
  color: #fff;
  box-shadow: 0 0 8px var(--theme-glow);
}

.mobile-time-display {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}