/* ==========================================================================
   BookForSpace - Futuristic Sci-Fi Voxel Interface Stylesheet
   Minecraft-Inspired Block Architecture meets 2060 Space Exploration
   ========================================================================== */

:root {
  --bg-dark: #020309;
  --bg-card: rgba(8, 12, 24, 0.92);
  --bg-card-border: #00f0ff;
  --bg-card-hover: rgba(16, 26, 52, 0.95);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-cyan: #00f0ff;
  --accent-purple: #7000ff;
  --accent-gold: #ffd700;
  --accent-crimson: #ff3355;
  --accent-green: #00ffaa;

  --font-voxel: 'Silkscreen', 'Press Start 2P', monospace;
  --font-mono: 'Share Tech Mono', 'JetBrains Mono', monospace;
  --font-main: 'JetBrains Mono', 'Inter', system-ui, sans-serif;

  --radius-voxel: 0px; /* Sharp 90° Voxel Geometry */

  --voxel-border: 3px solid #00f0ff;
  --voxel-shadow: 4px 4px 0px #000, 4px 4px 0px #7000ff, 8px 8px 0px rgba(0, 240, 255, 0.25);
  --voxel-shadow-active: 6px 6px 0px #000, 6px 6px 0px #00f0ff, 12px 12px 0px rgba(112, 0, 255, 0.4);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0px !important; /* Enforce Hard Blocky Voxel Edges Everywhere */
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.5;
  overflow-x: hidden;
  /* Cybernetic Sci-Fi Voxel Grid Background Pattern */
  background-image: 
    linear-gradient(rgba(0, 240, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(112, 0, 255, 0.35), transparent 75%);
  background-size: 24px 24px, 24px 24px, 100% 100%;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Voxel HUD Navbar */
.hud-header {
  border-bottom: 3px solid var(--accent-cyan);
  background: rgba(4, 6, 16, 0.95);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 0px rgba(0, 0, 0, 0.8), 0 8px 20px rgba(0, 240, 255, 0.2);
}

.hud-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-voxel);
  font-size: 1.1rem;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 3px 3px 0px #000, 0 0 10px var(--accent-cyan);
}

.brand-logo span.logo-icon {
  font-size: 1.6rem;
  filter: drop-shadow(2px 2px 0px #7000ff);
}

.nav-tabs {
  display: flex;
  gap: 10px;
  background: rgba(0, 0, 0, 0.6);
  padding: 6px;
  border: 2px solid rgba(0, 240, 255, 0.3);
}

.nav-tab {
  padding: 10px 18px;
  border: 2px solid transparent;
  background: rgba(10, 15, 30, 0.8);
  color: var(--text-secondary);
  font-family: var(--font-voxel);
  font-size: 0.72rem;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: inset -2px -2px 0px rgba(0, 0, 0, 0.6), inset 2px 2px 0px rgba(255, 255, 255, 0.1);
}

.nav-tab:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 240, 255, 0.6);
  transform: translateY(-2px);
}

.nav-tab.active {
  background: var(--accent-cyan);
  color: #020309;
  border: 2px solid #fff;
  font-weight: 700;
  box-shadow: 3px 3px 0px #000, 3px 3px 0px var(--accent-purple);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Telemetry Live Ticker Bar */
.telemetry-bar {
  background: rgba(2, 3, 9, 0.95);
  border-bottom: 2px solid rgba(0, 240, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 10px 0;
  overflow-x: auto;
}

.t-flex {
  display: flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
}

.t-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.5);
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.t-dot {
  width: 8px;
  height: 8px;
  border-radius: 0px; /* Square Voxel Indicator */
}
.dot-green { background: var(--accent-green); box-shadow: 2px 2px 0px #000; }
.dot-blue { background: #3b82f6; box-shadow: 2px 2px 0px #000; }
.dot-cyan { background: var(--accent-cyan); box-shadow: 2px 2px 0px #000; }
.dot-purple { background: var(--accent-purple); box-shadow: 2px 2px 0px #000; }

/* Main Section Layout */
.main-layout {
  padding: 36px 0 70px 0;
}

/* Orbit Canvas Voxel Block Container */
.orbit-section {
  position: relative;
  border: 3px solid var(--accent-cyan);
  background: rgba(4, 7, 20, 0.95);
  overflow: hidden;
  box-shadow: var(--voxel-shadow-active);
  margin-bottom: 48px;
}

.canvas-header-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 10;
  pointer-events: none;
  background: rgba(2, 3, 9, 0.85);
  padding: 12px 18px;
  border: 2px solid var(--accent-purple);
  box-shadow: 3px 3px 0px #000;
}

.canvas-header-overlay h1 {
  font-family: var(--font-voxel);
  font-size: 1.1rem;
  letter-spacing: 1px;
  color: var(--accent-cyan);
  text-shadow: 2px 2px 0px #000;
}

.canvas-header-overlay p {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

#spaceCanvas {
  display: block;
  width: 100%;
  height: 500px;
}

/* Planet Telemetry Spec Card HUD */
.planet-info-wrapper {
  margin-top: -60px;
  position: relative;
  z-index: 20;
  padding: 0 24px 24px 24px;
}

.hud-card {
  background: var(--bg-card);
  border: 3px solid var(--accent-cyan);
  padding: 26px;
  box-shadow: var(--voxel-shadow-active);
}

.hud-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-left: 6px solid var(--accent-cyan);
  padding-left: 16px;
  margin-bottom: 16px;
}

.hud-badge {
  display: inline-block;
  font-family: var(--font-voxel);
  font-size: 0.68rem;
  text-transform: uppercase;
  color: #020309;
  background: var(--accent-cyan);
  padding: 4px 8px;
  box-shadow: 2px 2px 0px #000;
  margin-bottom: 6px;
}

.hud-card-header h3 {
  font-family: var(--font-voxel);
  font-size: 1.25rem;
  color: #fff;
  text-shadow: 2px 2px 0px #000;
}

.hud-tagline {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.hud-symbol {
  font-size: 2.5rem;
  filter: drop-shadow(3px 3px 0px #000);
}

.hud-desc {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 22px;
}

.hud-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
  background: rgba(0, 0, 0, 0.6);
  padding: 18px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 2px 2px 0px #000;
}

.metric-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.hud-actions {
  display: flex;
  gap: 14px;
}

/* Service Catalog Section */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 28px;
  background: rgba(8, 12, 24, 0.8);
  padding: 20px;
  border: 2px solid rgba(0, 240, 255, 0.25);
  box-shadow: 4px 4px 0px #000;
}

.section-title h2 {
  font-family: var(--font-voxel);
  font-size: 1.2rem;
  color: #fff;
  letter-spacing: 1px;
  text-shadow: 2px 2px 0px #000, 0 0 8px var(--accent-cyan);
}

.section-title p {
  font-family: var(--font-mono);
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.dest-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.dest-pill {
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  font-family: var(--font-voxel);
  font-size: 0.68rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  box-shadow: 2px 2px 0px #000;
}

.dest-pill.active, .dest-pill:hover {
  background: var(--accent-cyan);
  border-color: #fff;
  color: #020309;
  box-shadow: 3px 3px 0px #000, 3px 3px 0px var(--accent-purple);
  transform: translate(-1px, -1px);
}

.form-control {
  background: rgba(4, 6, 16, 0.95);
  border: 2px solid var(--accent-cyan);
  color: #fff;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  outline: none;
  box-shadow: inset 2px 2px 0px #000;
}

.form-control:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px var(--accent-purple), inset 2px 2px 0px #000;
}

/* Services Grid Voxel Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--bg-card);
  border: 3px solid var(--bg-card-border);
  padding: 26px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--voxel-shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.service-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--voxel-shadow-active);
  border-color: var(--accent-purple);
}

.card-badge-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
}

.badge {
  font-size: 0.68rem;
  font-family: var(--font-voxel);
  padding: 4px 8px;
  text-transform: uppercase;
  box-shadow: 2px 2px 0px #000;
}

.badge-avail.available { background: var(--accent-green); color: #020309; }
.badge-avail.high-demand { background: var(--accent-gold); color: #020309; }
.badge-avail.waitlist { background: var(--accent-crimson); color: #fff; }
.badge-dest { background: rgba(255, 255, 255, 0.1); color: var(--text-primary); border: 1px solid rgba(255, 255, 255, 0.2); }

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
  filter: drop-shadow(3px 3px 0px #000);
}

.card-title {
  font-family: var(--font-voxel);
  font-size: 1rem;
  color: #fff;
  margin-bottom: 6px;
  line-height: 1.4;
}

.card-duration {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
  flex-grow: 1;
}

.card-highlights {
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 22px;
  background: rgba(0, 0, 0, 0.4);
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-highlights li {
  margin-bottom: 6px;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 2px dashed rgba(255, 255, 255, 0.12);
}

.price-lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.price-val {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

/* Chunky Voxel Buttons */
.btn {
  padding: 12px 22px;
  font-family: var(--font-voxel);
  font-size: 0.72rem;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  transition: all 0.1s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--accent-cyan);
  color: #020309;
  border: 2px solid #fff;
  box-shadow: 4px 4px 0px #000, 4px 4px 0px var(--accent-purple);
  font-weight: 700;
}

.btn-primary:hover {
  background: #33f3ff;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px #000, 6px 6px 0px var(--accent-purple);
}

.btn-primary:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px #000, 1px 1px 0px var(--accent-purple);
}

.btn-outline {
  background: rgba(4, 6, 16, 0.9);
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 3px 3px 0px #000;
}

.btn-outline:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: #fff;
  color: #fff;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px #000;
}

.btn-danger {
  background: var(--accent-crimson);
  border: 2px solid #fff;
  color: #fff;
  box-shadow: 3px 3px 0px #000;
}

.btn-danger:hover {
  background: #ff5577;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px #000;
}

/* Modals with Sci-Fi Voxel Edges */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(2, 3, 9, 0.9);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}

.modal-card {
  background: #060916;
  border: 3px solid var(--accent-cyan);
  max-width: 720px;
  width: 100%;
  box-shadow: var(--voxel-shadow-active);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow: hidden;
}

.modal-header {
  padding: 22px 26px;
  border-bottom: 2px solid var(--accent-cyan);
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-voxel);
  font-size: 1rem;
  color: #fff;
  text-shadow: 2px 2px 0px #000;
}

.modal-close {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover { color: #fff; border-color: var(--accent-crimson); background: var(--accent-crimson); }

/* Voxel Wizard Stepper */
.wizard-stepper {
  display: flex;
  justify-content: space-between;
  padding: 18px 26px;
  background: rgba(0, 0, 0, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.08);
}

.step-dot {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-voxel);
  font-size: 0.85rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 2px 2px 0px #000;
}

.step-dot.active {
  background: var(--accent-cyan);
  color: #020309;
  border-color: #fff;
  box-shadow: 3px 3px 0px #000, 3px 3px 0px var(--accent-purple);
}

.step-dot.completed {
  background: var(--accent-purple);
  color: #fff;
  border-color: var(--accent-cyan);
}

.modal-body {
  padding: 26px;
  overflow-y: auto;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 0, 0, 0.5);
  padding: 12px 16px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  font-family: var(--font-mono);
}

.radio-label:hover { border-color: var(--accent-cyan); background: rgba(0, 240, 255, 0.05); }

.addons-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.addon-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(0, 0, 0, 0.5);
  padding: 14px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.addon-card.selected {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  box-shadow: 3px 3px 0px #000;
}

.addon-name {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}

.addon-desc {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.modal-footer {
  padding: 18px 26px;
  border-top: 2px solid var(--accent-cyan);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.6);
}

.cost-summary {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

#wizardTotalCost {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

/* Voxel Boarding Pass Ticket */
.ticket-card {
  background: #040714;
  border: 3px solid var(--accent-cyan);
  box-shadow: var(--voxel-shadow-active);
}

.ticket-header {
  background: rgba(0, 240, 255, 0.15);
  padding: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 3px dashed var(--accent-cyan);
}

.ticket-badge {
  font-family: var(--font-voxel);
  font-size: 0.68rem;
  color: var(--accent-cyan);
  letter-spacing: 1px;
}

.ticket-body {
  padding: 26px;
}

.ticket-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 26px;
  background: rgba(0, 0, 0, 0.5);
  padding: 16px;
  border: 2px solid rgba(255, 255, 255, 0.08);
}

.lbl { display: block; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }
.val { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700; color: #fff; }

.ticket-qr-section {
  display: flex;
  align-items: center;
  gap: 22px;
  background: rgba(0, 0, 0, 0.6);
  padding: 18px;
  border: 2px solid rgba(0, 240, 255, 0.2);
}

.qr-mock {
  width: 84px;
  height: 84px;
  background: #fff;
  padding: 6px;
  border: 2px solid #000;
  box-shadow: 2px 2px 0px #000;
}

.qr-code-grid {
  width: 100%;
  height: 100%;
  background-image: radial-gradient(#000 45%, transparent 45%);
  background-size: 8px 8px;
}

.qr-info {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Reservations Manager */
.res-card {
  background: var(--bg-card);
  border: 3px solid var(--accent-cyan);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--voxel-shadow);
}

.res-card.cancelled {
  opacity: 0.6;
  border-color: var(--accent-crimson);
}

.res-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
}

.res-code {
  font-family: var(--font-voxel);
  font-size: 0.8rem;
  color: var(--accent-cyan);
}

.res-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.5);
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.res-actions {
  display: flex;
  gap: 14px;
}

.empty-state {
  text-align: center;
  padding: 70px 20px;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.5);
  border: 2px dashed rgba(0, 240, 255, 0.3);
}

.empty-state p {
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

/* 3D VR Hangar & Selector Bar Voxel Styling */
.craft-selector-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.craft-btn {
  background: var(--bg-card);
  border: 2px solid rgba(0, 240, 255, 0.3);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 3px 3px 0px #000;
  text-align: left;
}

.craft-btn:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-cyan);
  color: #fff;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px #000;
}

.craft-btn.active {
  background: var(--accent-cyan);
  border-color: #fff;
  color: #020309;
  box-shadow: 4px 4px 0px #000, 4px 4px 0px var(--accent-purple);
  font-weight: 700;
}

.craft-icon {
  font-size: 2rem;
  filter: drop-shadow(2px 2px 0px #000);
}

.craft-label {
  font-family: var(--font-voxel);
  font-size: 0.75rem;
  line-height: 1.4;
}

.vr-container-card {
  background: var(--bg-card);
  border: 3px solid var(--accent-cyan);
  padding: 24px;
  box-shadow: var(--voxel-shadow-active);
}

.vr-iframe-wrapper {
  position: relative;
  width: 100%;
  height: 560px;
  overflow: hidden;
  border: 2px solid var(--accent-cyan);
  margin-bottom: 26px;
  background: #000;
  box-shadow: inset 3px 3px 0px #000;
}

.model-spec-card {
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.12);
  padding: 22px;
  box-shadow: inset 2px 2px 0px #000;
}

.spec-header {
  margin-bottom: 16px;
}

.spec-badge {
  font-family: var(--font-voxel);
  font-size: 0.68rem;
  color: #020309;
  background: var(--accent-cyan);
  padding: 4px 8px;
  box-shadow: 2px 2px 0px #000;
}

.spec-header h3 {
  font-family: var(--font-voxel);
  font-size: 1.15rem;
  color: #fff;
  margin-top: 6px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}

.spec-item {
  background: rgba(6, 10, 22, 0.9);
  padding: 12px 16px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  box-shadow: 2px 2px 0px #000;
}

.spec-item .lbl {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.spec-item .val {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.vr-modal-card {
  max-width: 1100px;
  width: 95vw;
  height: 85vh;
  display: flex;
  flex-direction: column;
  border: 3px solid var(--accent-cyan);
  box-shadow: var(--voxel-shadow-active);
  overflow: hidden;
}

.vr-modal-body {
  flex: 1;
  width: 100%;
  height: 100%;
  display: flex;
  overflow: hidden;
  padding: 0;
  position: relative;
}

.vr-modal-body iframe {
  width: 100% !important;
  height: 100% !important;
  min-height: 500px;
  flex: 1;
  border: none;
  display: block;
}

/* Custom Cybernetic Sci-Fi Voxel Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #020309;
}

::-webkit-scrollbar-thumb {
  background: var(--accent-cyan);
  border: 2px solid #020309;
  box-shadow: inset -1px -1px 0px #000;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-purple);
}

/* Voxel HUD Scanline Overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.2) 50%);
  background-size: 100% 4px;
  z-index: 999;
  pointer-events: none;
  opacity: 0.3;
}

/* Responsive Voxel Adjustments */
@media (max-width: 768px) {
  .hud-nav-wrapper {
    flex-direction: column;
    height: auto;
    padding: 14px 0;
    gap: 14px;
  }

  .nav-tabs {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .nav-controls {
    width: 100%;
    justify-content: center;
  }

  #spaceCanvas {
    height: 380px;
  }

  .hud-card-header {
    flex-direction: column;
    gap: 10px;
  }

  .ticket-grid {
    grid-template-columns: 1fr;
  }

  .craft-selector-bar {
    grid-template-columns: 1fr;
  }
}