/* QF // QUANTUM FRONTIER - REFINED CYBERNETIC STYLES */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&family=Orbitron:wght@600;800;900&family=Rajdhani:wght@500;600;700&display=swap');

:root {
  --bg: #04050a;
  --panel-bg: rgba(7, 11, 22, 0.85);
  --card-bg: rgba(9, 14, 28, 0.75);
  --border: rgba(0, 240, 255, 0.3);
  --border-bright: rgba(0, 240, 255, 0.7);
  --primary: #00f0ff;
  --primary-rgb: 0, 240, 255;
  --secondary: #b026ff;
  --secondary-rgb: 176, 38, 255;
  --accent: #ff007b;
  --accent-rgb: 255, 0, 123;
  --text: #f0f7ff;
  --text-muted: #8295b3;
  --glow: 0 0 20px rgba(0, 240, 255, 0.4);
  --glow-strong: 0 0 35px rgba(0, 240, 255, 0.75);
  --font-mono: 'JetBrains Mono', monospace;
  --font-cyber: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
}

[data-theme="matrix"] {
  --bg: #020603;
  --panel-bg: rgba(3, 15, 7, 0.88);
  --card-bg: rgba(5, 20, 10, 0.78);
  --border: rgba(0, 255, 102, 0.35);
  --border-bright: rgba(0, 255, 102, 0.75);
  --primary: #00ff66;
  --primary-rgb: 0, 255, 102;
  --secondary: #10b981;
  --secondary-rgb: 16, 185, 129;
  --accent: #a3e635;
  --accent-rgb: 163, 230, 53;
  --text: #eaffed;
  --text-muted: #649673;
  --glow: 0 0 20px rgba(0, 255, 102, 0.4);
  --glow-strong: 0 0 35px rgba(0, 255, 102, 0.75);
}

[data-theme="vaporwave"] {
  --bg: #090312;
  --panel-bg: rgba(20, 8, 33, 0.88);
  --card-bg: rgba(28, 12, 45, 0.78);
  --border: rgba(255, 113, 206, 0.38);
  --border-bright: rgba(255, 113, 206, 0.8);
  --primary: #ff71ce;
  --primary-rgb: 255, 113, 206;
  --secondary: #01cdfe;
  --secondary-rgb: 1, 205, 254;
  --accent: #05ffa1;
  --accent-rgb: 5, 255, 161;
  --text: #fdf2f8;
  --text-muted: #9d7fac;
  --glow: 0 0 20px rgba(255, 113, 206, 0.45);
  --glow-strong: 0 0 35px rgba(255, 113, 206, 0.8);
}

[data-theme="crimson"] {
  --bg: #070103;
  --panel-bg: rgba(20, 5, 10, 0.88);
  --card-bg: rgba(26, 8, 13, 0.78);
  --border: rgba(255, 30, 86, 0.38);
  --border-bright: rgba(255, 30, 86, 0.8);
  --primary: #ff1e56;
  --primary-rgb: 255, 30, 86;
  --secondary: #ffac41;
  --secondary-rgb: 255, 172, 65;
  --accent: #ff0055;
  --accent-rgb: 255, 0, 85;
  --text: #fff1f2;
  --text-muted: #9f6b78;
  --glow: 0 0 20px rgba(255, 30, 86, 0.45);
  --glow-strong: 0 0 35px rgba(255, 30, 86, 0.8);
}

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

html, body {
  width: 100%;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  position: relative;
  font-size: 16px;
  line-height: 1.5;
  transition: background 0.3s ease, color 0.3s ease;
}

/* 3D Viewport Canvas */
#canvas-container {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: auto;
}

canvas#webgl-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Subtle, clean Scanline Overlay (Off by default) */
.crt-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 50;
  background: linear-gradient(rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
  background-size: 100% 4px;
  opacity: 0.35;
  display: none;
}

.crt-overlay.active {
  display: block;
}

/* Main UI Frame */
#ui-root {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  pointer-events: none;
}

/* Header HUD */
.hud-nav {
  position: sticky;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.8rem;
  background: rgba(4, 6, 14, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
  pointer-events: auto;
  z-index: 40;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-badge {
  font-family: var(--font-cyber);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  color: var(--primary);
  text-shadow: var(--glow);
  padding: 0.2rem 0.65rem;
  background: rgba(var(--primary-rgb), 0.12);
  border: 1px solid var(--primary);
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
}

.brand-meta {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-cyber);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  color: #fff;
  font-weight: 700;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: var(--glow);
  margin-right: 5px;
  animation: pulseDot 1.5s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.4; }
}

.hud-telemetry {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.telemetry-item {
  display: flex;
  flex-direction: column;
}

.telemetry-label {
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.telemetry-value {
  color: var(--primary);
  font-weight: 700;
  text-shadow: 0 0 8px rgba(var(--primary-rgb), 0.5);
}

.audio-vis-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.5);
  padding: 0.3rem 0.65rem;
  border: 1px solid rgba(var(--primary-rgb), 0.25);
  border-radius: 4px;
}

canvas#audio-vis {
  display: block;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* QF // QUANTUM FRONTIER - STYLESHEET PART 2 */

.cyber-btn {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text);
  background: rgba(var(--primary-rgb), 0.08);
  border: 1px solid var(--border);
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  position: relative;
  user-select: none;
}

.cyber-btn:hover {
  background: rgba(var(--primary-rgb), 0.25);
  border-color: var(--primary);
  color: #fff;
  box-shadow: var(--glow);
}

.cyber-btn.active {
  background: rgba(var(--primary-rgb), 0.3);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--glow);
}

.cyber-btn-accent {
  background: rgba(var(--accent-rgb), 0.15);
  border-color: rgba(var(--accent-rgb), 0.5);
  color: var(--accent);
}

.cyber-btn-accent:hover {
  background: rgba(var(--accent-rgb), 0.35);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.6);
  color: #fff;
}

.cyber-select {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  background: rgba(5, 7, 15, 0.95);
  color: var(--primary);
  border: 1px solid var(--border);
  padding: 0.4rem 0.65rem;
  cursor: pointer;
  outline: none;
  border-radius: 2px;
}

/* Content Container */
.content-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.8rem 5rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  flex: 1;
}

/* Staged Split Hero */
.hero-stage {
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 2rem;
  align-items: center;
  min-height: 680px;
  position: relative;
}

.hero-glass-panel {
  pointer-events: auto;
  background: var(--panel-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.2rem;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.8), 0 0 25px rgba(var(--primary-rgb), 0.12);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  overflow: hidden;
}

.hero-glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.domain-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 0.3rem 0.85rem;
  background: rgba(var(--secondary-rgb), 0.18);
  border: 1px solid var(--secondary);
  color: var(--secondary);
  border-radius: 20px;
  width: fit-content;
  letter-spacing: 0.08em;
}

.hero-title {
  font-family: var(--font-cyber);
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: #fff;
  text-shadow: var(--glow);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.hero-specs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  border-top: 1px dashed rgba(var(--primary-rgb), 0.2);
  padding-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  color: var(--text-muted);
  font-size: 0.62rem;
}

.spec-value {
  color: var(--primary);
  font-weight: 700;
}

/* 3D Hologram Deck Floating Widget */
.hologram-controls-floating {
  pointer-events: auto;
  position: absolute;
  right: 1.5rem;
  bottom: 2rem;
  background: rgba(6, 10, 20, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.holo-hint {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* QF // QUANTUM FRONTIER - STYLESHEET PART 3 */

/* Feature Cards */
.section-header {
  margin-bottom: 1.5rem;
  pointer-events: auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-cyber);
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.05em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.cyber-card {
  pointer-events: auto;
  background: var(--card-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  padding: 1.6rem;
  border-radius: 6px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.cyber-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7), var(--glow);
}

.cyber-card .card-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.cyber-card h3 {
  font-family: var(--font-cyber);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.cyber-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Transmissions Deck */
.transmission-deck {
  pointer-events: auto;
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.2rem;
  box-shadow: 0 15px 45px rgba(0,0,0,0.7);
}

.transmission-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.cyber-input, .cyber-textarea {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--border);
  color: #fff;
  padding: 0.65rem 0.85rem;
  outline: none;
  border-radius: 3px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cyber-input:focus, .cyber-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.35);
}

.cyber-textarea {
  resize: vertical;
  min-height: 95px;
}

.transmission-feed {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-height: 330px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.transmission-feed::-webkit-scrollbar {
  width: 4px;
}
.transmission-feed::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.transmission-item {
  background: rgba(0, 0, 0, 0.5);
  border-left: 3px solid var(--primary);
  padding: 0.7rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.transmission-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.3rem;
  font-size: 0.7rem;
}

.transmission-user {
  color: var(--primary);
  font-weight: 700;
}

.transmission-time {
  color: var(--text-muted);
}

.transmission-body {
  color: var(--text);
  word-break: break-word;
}

/* Retro Badges */
.retro-shelf {
  pointer-events: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  padding: 2.2rem;
  background: var(--card-bg);
  backdrop-filter: blur(14px);
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  align-items: center;
}

.retro-btn-88x31 {
  width: 88px;
  height: 31px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Courier New', monospace;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid #555;
  box-shadow: 2px 2px 0px #000;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
  image-rendering: pixelated;
}

.retro-btn-88x31:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--primary);
}

.badge-qf {
  background: linear-gradient(135deg, #00f0ff 0%, #b026ff 100%);
  color: #000;
  border-color: #00f0ff;
}

.badge-three {
  background: #000;
  color: #00f0ff;
  border-color: #00f0ff;
}

.badge-neocities {
  background: #ff5500;
  color: #fff;
  border-color: #ffa500;
}

.badge-webgl {
  background: #990000;
  color: #fff;
  border-color: #ff3333;
}

.badge-netscape {
  background: #003366;
  color: #00ffcc;
  border-color: #00ffcc;
}

.badge-cyber {
  background: #111;
  color: #00ff66;
  border-color: #00ff66;
}

/* Terminal Modal */
.terminal-modal {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 500px;
  max-width: calc(100vw - 35px);
  height: 380px;
  background: rgba(4, 7, 16, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--primary);
  border-radius: 6px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.9), var(--glow);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  pointer-events: auto;
}

.terminal-modal.minimized {
  transform: translateY(calc(100% + 40px));
  opacity: 0;
  pointer-events: none;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0.95rem;
  background: rgba(var(--primary-rgb), 0.15);
  border-bottom: 1px solid var(--border);
  user-select: none;
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
}

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

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  cursor: pointer;
}

.dot-close { background: #ff5f56; }
.dot-min { background: #ffbd2e; }

.terminal-body {
  flex: 1;
  padding: 0.95rem;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #bbf2f6;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.terminal-body::-webkit-scrollbar {
  width: 5px;
}
.terminal-body::-webkit-scrollbar-thumb {
  background: var(--border);
}

.terminal-output {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.term-cmd { color: var(--primary); font-weight: 700; }
.term-success { color: #34d399; }
.term-warning { color: #fbbf24; }
.term-error { color: #f87171; }

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
}

.terminal-prompt {
  color: var(--primary);
  font-weight: 700;
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #ffffff;
}

.terminal-quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem 0.95rem;
  background: rgba(0, 0, 0, 0.5);
  border-top: 1px solid rgba(var(--primary-rgb), 0.15);
}

.chip-btn {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.2rem 0.45rem;
  background: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  border: 1px solid rgba(var(--primary-rgb), 0.3);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip-btn:hover {
  background: var(--primary);
  color: #000;
}

/* Footer */
footer.cyber-footer {
  pointer-events: auto;
  border-top: 1px solid var(--border);
  background: rgba(4, 6, 14, 0.95);
  padding: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

footer a {
  color: var(--primary);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-stage {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 1rem;
  }
  .hologram-controls-floating {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 1rem;
  }
  .transmission-deck {
    grid-template-columns: 1fr;
  }
  .hud-telemetry {
    display: none;
  }
}