/* ──────────────────────────────────────────────────────────────
   MODERN GLASSMORPHISM OVERRIDES - VOIDSIGNAL
   Replaces retro hacker theme with a professional hackathon UI
────────────────────────────────────────────────────────────── */

/* ── 1. CORE VARIABLES & TOKENS ── */
:root {
  /* Rich, vibrant neon colors for a modern space aesthetic */
  --g: #00F0FF;     /* Bright Cyan (was green) */
  --c: #8B5CF6;     /* Vivid Violet (was cyan) */
  --o: #F97316;     /* Orange */
  --r: #EF4444;     /* Red */
  --a: #F59E0B;     /* Amber */
  --p: #EC4899;     /* Pink/Magenta */
  
  /* Deep, sophisticated dark mode backgrounds */
  --bg: #030712;    /* Midnight blue/black */
  --bg1: rgba(17, 24, 39, 0.55); /* Primary Glass Panel */
  --bg2: rgba(31, 41, 55, 0.45); /* Secondary Glass Panel */
  --bd: rgba(255, 255, 255, 0.08); /* Soft white border */
  --dim: rgba(255, 255, 255, 0.65); /* More readable subtle text */
  
  /* Modern Typography - Requires links in HTML head */
  --body: 'Inter', system-ui, sans-serif;
  --head: 'Outfit', 'Inter', sans-serif;
  --mono: 'JetBrains Mono', 'Space Mono', monospace;
  
  /* New Effects Variables */
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.25);
  --glow-violet: 0 0 20px rgba(139, 92, 246, 0.25);
}

/* ── 2. GLOBAL DEFAULTS ── */
body {
  font-family: var(--body);
  background: var(--bg);
  /* Elegant ambient background gradients */
  background-image: 
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.15) 0%, transparent 60%),
    radial-gradient(circle at bottom left, rgba(0, 240, 255, 0.12) 0%, transparent 60%),
    radial-gradient(circle at 50% 50%, rgba(3, 7, 18, 1) 0%, rgba(3, 7, 18, 1) 100%);
  background-attachment: fixed;
  color: #f8fafc;
}

/* Subdue the aggressive old scanline effect */
body::after {
  opacity: 0.15;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,.015) 2px, rgba(255,255,255,.015) 4px);
}

h1, h2, h3, h4, h5, h6, .sn, .sn span {
  font-family: var(--head);
  letter-spacing: -0.02em;
}

/* ── 3. NAVIGATION (Frosted Glass Header) ── */
nav {
  background: rgba(3, 7, 18, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bd);
  padding: 1rem 3rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.logo {
  font-family: var(--head);
  letter-spacing: 0.15em;
  font-weight: 800;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--g), var(--c));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo span {
  background: none;
  -webkit-text-fill-color: initial;
  color: #fff;
}

.nav-l a {
  font-family: var(--body);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--dim);
  padding: 0.5rem 0;
}
.nav-l a:hover, .nav-l a.active {
  color: #fff;
  text-shadow: 0 0 10px rgba(255,255,255,0.3);
}

/* ── 4. HERO SECTION ── */
#hero {
  padding: 10rem 2rem 6rem;
}
.h-tag {
  font-family: var(--mono);
  border-radius: 30px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--c);
  letter-spacing: 0.15em;
  padding: 0.4rem 1.2rem;
  box-shadow: var(--glow-violet);
}
.h-title {
  font-family: var(--head);
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #ffffff 10%, #d8b4fe 40%, #8b5cf6 60%, #00f0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.3));
  margin-bottom: 1rem;
}
.h-sub {
  font-family: var(--body);
  font-size: 1.1rem;
  color: #cbd5e1;
  max-width: 600px;
}
.stat-n {
  font-family: var(--head);
  font-weight: 700;
  color: var(--g);
  text-shadow: var(--glow-cyan);
}
.stat-l {
  font-family: var(--body);
  font-weight: 600;
  letter-spacing: 0.1em;
}

/* ── 5. BUTTONS & CONTROLS ── */
.btn, .share-btn, .lab-btn {
  font-family: var(--body);
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 8px;
  padding: 0.8rem 1.8rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
  border: 1px solid var(--bd);
  color: #e2e8f0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.btn:hover, .share-btn:hover, .lab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  color: #fff;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
}
/* Primary brand buttons */
.btn.btn-c, .lab-btn.btn-c {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.4);
  color: #d8b4fe;
}
.btn.btn-c:hover, .lab-btn.btn-c:hover {
  background: rgba(139, 92, 246, 0.9);
  color: #fff;
  box-shadow: var(--glow-violet);
}
.btn[href="#mc-s"] {
  background: rgba(0, 240, 255, 0.1);
  border-color: rgba(0, 240, 255, 0.3);
  color: #67e8f9;
}
.btn[href="#mc-s"]:hover {
  background: var(--g);
  color: #030712;
  box-shadow: var(--glow-cyan);
}

/* ── 6. GLASSMORPHIC PANELS (Cards, UI Containers) ── */
.nc, .oc, .sc, .about-box, .today-box, .apophis-bar, 
.quiz-box, .lab-controls, .mc-stat-panel, .sw-card, 
.term-wrap, #void-config, .mc-pass-item, .lr-item, #vbox-price, 
#vbox-mcap, #vbox-fees, .gi, .mt-info-panel, #orr-panel {
  background: var(--bg1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--bd);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
              box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.3s ease;
}

.nc:hover, .oc:hover, .sc:hover, .gi:hover {
  transform: translateY(-5px) scale(1.01);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), 0 0 20px rgba(139, 92, 246, 0.15);
}

/* specific card internal fixes */
.sc-media, .oc-vis, .ep-c {
  border-radius: 12px 12px 0 0;
  overflow: hidden;
}
.oc-vis { border-radius: 12px; }
.sc-body {
  padding: 1.5rem;
}
.oc-n, .sc-n {
  font-family: var(--head);
  letter-spacing: 0.02em;
  font-size: 1.1rem;
}
.nc-src, .oc-t, .sc-nat, .mc-stat-head {
  font-family: var(--body);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c);
}
.sc-m, .nc-ttl, .oc-k {
  font-family: var(--body);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--dim);
}

/* ── 7. TERMINAL & AI INTERFACE ── */
.term-wrap {
  border-radius: 16px;
  overflow: hidden;
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.1);
}
.term-hd {
  background: rgba(139, 92, 246, 0.1);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.term-out {
  font-family: var(--mono);
  font-size: 0.85rem;
}
.term-ir {
  background: rgba(0,0,0,0.3);
}

/* ── 8. CANVASES & WRAPPERS ── */
.iss3d-wrap, .mc-map-wrap, .lab-cv-wrap, .mt-cv-wrap {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--bd);
  box-shadow: inset 0 0 20px rgba(0,0,0,0.5), var(--glass-shadow);
}
#orrery-s [style*="aspect-ratio"] {
  border-radius: 16px;
}
.lab-readout, .mc-row-grid, .dv-budget {
  gap: 0.8rem;
}
.lr-item {
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
}

/* ── 9. SECTION HEADERS ── */
.sh {
  margin-bottom: 3.5rem;
}
.sn {
  font-size: 2.2rem;
  font-weight: 800;
  text-shadow: 0 0 20px rgba(255,255,255,0.1);
}
.st {
  font-family: var(--body);
  font-weight: 800;
  background: rgba(255,255,255,0.1);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  color: #fff;
  letter-spacing: 0.15em;
  font-size: 0.65rem;
}
.sl {
  background: linear-gradient(90deg, var(--bd), transparent);
  height: 2px;
}

/* ── 10. TAB BAR & INPUTS ── */
.tab-bar, .lab-tab-bar {
  border-bottom: 1px solid var(--bd);
  margin-bottom: 3rem;
}
.tab-btn, .lab-tab-btn {
  font-family: var(--body);
  font-weight: 600;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
  color: var(--dim);
  padding: 1rem 1.5rem;
}
.tab-btn.on, .lab-tab-btn.on {
  color: var(--g);
  border-bottom: 3px solid var(--g);
  background: linear-gradient(0deg, rgba(0, 240, 255, 0.1) 0%, transparent 100%);
}
.lc-select, .lc-input {
  border-radius: 6px;
  background: rgba(0,0,0,0.4);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  font-family: var(--body);
  padding: 0.5rem;
}

/* ── 11. QUIZ FIXES ── */
.quiz-opt {
  border-radius: 12px;
  font-family: var(--body);
  font-size: 0.9rem;
  padding: 1.2rem;
}
.quiz-score-track {
  border-radius: 10px;
}
.quiz-score-fill {
  border-radius: 10px;
  box-shadow: 0 0 10px var(--g);
}

/* ── 12. SCROLLBAR ── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.3);
}

/* ── 13. ANIMATIONS ── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.nc, .oc, .sc, .gi {
  animation: fadeIn 0.6s ease-out forwards;
}