/* ==========================================================================
   OmniGate ERP OS — Base Responsive Layout & CSS Design
   ========================================================================== */

:root {
  /* Font Families */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Theme Colors */
  --bg-dark: #08060e;
  --bg-darker: #0e0c14;
  --bg-dark-secondary: #0d0b21;
  --bg-glass: rgba(13, 11, 33, 0.45);
  --bg-glass-hover: rgba(13, 11, 33, 0.65);
  
  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Accent Color Tokens */
  --accent-violet: #6366f1;
  --accent-violet-hover: #4f46e5;
  --accent-violet-glow: rgba(99, 102, 241, 0.15);
  --accent-violet-glow-strong: rgba(99, 102, 241, 0.4);

  --accent-rose: #f43f5e;
  --accent-rose-hover: #e11d48;
  --accent-rose-glow: rgba(244, 63, 94, 0.15);
  --accent-rose-glow-strong: rgba(244, 63, 94, 0.4);

  --accent-emerald: #10b981;
  --accent-emerald-hover: #059669;
  --accent-emerald-glow: rgba(16, 185, 129, 0.15);
  --accent-emerald-glow-strong: rgba(16, 185, 129, 0.4);
  
  --accent-amber: #f59e0b;
  --accent-amber-hover: #d97706;
  --accent-amber-glow: rgba(245, 158, 11, 0.15);
  --accent-amber-glow-strong: rgba(245, 158, 11, 0.4);

  --accent-surreal-purple: #9046ff;
  --accent-surreal-pink: #f1469e;

  /* Glassmorphic Properties */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.18);
  --blur-glass: blur(12px) saturate(180%);
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --transition-speed: 0.3s;
}

/* --- Base & Reset Styles --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: radial-gradient(circle at 50% 0%, #150f24 0%, var(--bg-dark) 50%, var(--bg-darker) 100%);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* --- Container constraint --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Typography Hierarchy --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
}

.font-mono {
  font-family: var(--font-mono);
}

.text-emerald {
  color: var(--accent-emerald);
}

.text-violet {
  color: var(--accent-violet);
}

/* --- Ambient Floating Glows --- */
.ambient-glow {
  position: absolute;
  width: 45rem;
  height: 45rem;
  border-radius: 50%;
  pointer-events: none;
  z-index: -10;
  opacity: 0.12;
  filter: blur(120px);
}

.glow-rose {
  background: radial-gradient(circle, var(--accent-rose) 0%, rgba(244, 63, 94, 0) 70%);
  top: -10%;
  left: -10%;
  animation: float-glow-rose 15s ease-in-out infinite alternate;
}

.glow-indigo {
  background: radial-gradient(circle, var(--accent-violet) 0%, rgba(99, 102, 241, 0) 70%);
  top: 40%;
  right: -15%;
  animation: float-glow-indigo 18s ease-in-out infinite alternate-reverse;
}

.glow-emerald {
  background: radial-gradient(circle, var(--accent-emerald) 0%, rgba(16, 185, 129, 0) 70%);
  bottom: 5%;
  left: 15%;
  animation: float-glow-emerald 20s ease-in-out infinite alternate;
}

@keyframes float-glow-rose {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, -40px) scale(1.1); }
}

@keyframes float-glow-indigo {
  0% { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(-70px, 50px) scale(0.9); }
}

@keyframes float-glow-emerald {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, 60px) scale(1.05); }
}

/* --- Pulse Animations --- */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.pulse-success {
  background-color: var(--accent-emerald);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 2s infinite;
}

.pulse-tampered {
  background-color: var(--accent-rose);
  box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.7);
  animation: pulse-red 2s infinite;
}

@keyframes pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes pulse-red {
  0% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.4); }
  70% { box-shadow: 0 0 0 8px rgba(244, 63, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0); }
}

/* --- Glassmorphism Card Utility --- */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-glass);
  transition: border-color var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease,
              transform var(--transition-speed) ease;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 50%);
  pointer-events: none;
  z-index: 1;
}

.glass-card:hover {
  border-color: var(--border-glass-hover);
  box-shadow: 0 12px 40px 0 rgba(99, 102, 241, 0.12);
  transform: translateY(-2px);
}

/* --- Interactive Buttons --- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
}

.btn-primary {
  background-color: var(--accent-violet);
  color: var(--text-primary);
  padding: 0.8rem 1.8rem;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  background-color: var(--accent-violet-hover);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  padding: 0.8rem 1.8rem;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn-rose {
  background-color: var(--accent-rose);
  color: var(--text-primary);
  box-shadow: 0 4px 14px rgba(244, 63, 94, 0.4);
}

.btn-rose:hover {
  background-color: var(--accent-rose-hover);
  box-shadow: 0 6px 20px rgba(244, 63, 94, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  padding: 0.8rem 1.8rem;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--border-glass-hover);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: 6px;
}

/* --- Header & Navigation --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: rgba(8, 7, 16, 0.7);
  border-bottom: 1px solid var(--border-glass);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 0.5rem;
}

.logo-icon {
  font-size: 1.5rem;
  color: var(--accent-violet);
  text-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.logo-highlight {
  color: var(--accent-violet);
}

.nav {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(16, 185, 129, 0.1);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-emerald);
}

/* --- Hero Section --- */
.hero {
  padding: 8rem 0 6rem;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-block;
  background-color: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 0.5rem 1.2rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-violet);
  box-shadow: var(--shadow-glass);
  margin-bottom: 2rem;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-rose) 0%, var(--accent-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* --- Architectural Pillars --- */
.features {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
}

.icon-rose {
  color: var(--accent-rose);
  background-color: rgba(244, 63, 94, 0.1);
  border-color: rgba(244, 63, 94, 0.2);
}

.icon-violet {
  color: var(--accent-violet);
  background-color: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.2);
}

.icon-emerald {
  color: var(--accent-emerald);
  background-color: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Agent Console Simulator Section --- */
.simulator-section {
  padding: 6rem 0;
}

.simulator-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 2rem;
  align-items: start;
}

/* Console Window */
.console-window {
  display: flex;
  flex-direction: column;
  height: 520px;
  border: 1px solid var(--border-glass);
}

.console-header {
  background-color: rgba(4, 3, 8, 0.6);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-controls {
  display: flex;
  gap: 0.5rem;
}

.window-controls .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.window-controls .dot.red { background-color: var(--accent-rose); }
.window-controls .dot.yellow { background-color: var(--accent-amber); }
.window-controls .dot.green { background-color: var(--accent-emerald); }

.console-tab {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.api-latency {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-emerald);
}

.console-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background-color: rgba(4, 3, 8, 0.45);
  overflow: hidden;
}

.terminal-console {
  flex: 1;
  overflow-y: auto;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #cbd5e1;
  padding-bottom: 1rem;
}

.console-line {
  margin-bottom: 0.75rem;
  word-break: break-all;
}

.console-line.system {
  color: var(--text-muted);
}

.console-line.user {
  color: var(--text-primary);
}

.console-line.response {
  color: var(--accent-violet);
}

.prompt-symbol {
  color: var(--accent-rose);
  margin-right: 0.5rem;
}

.simulator-actions {
  display: flex;
  gap: 1rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 1rem;
}

.btn-workflow {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  font-family: var(--font-mono);
  flex: 1;
}

.btn-workflow:hover {
  background-color: rgba(99, 102, 241, 0.1);
  border-color: var(--accent-violet);
}

/* Ephemeral UI Window */
.ephemeral-window {
  height: 520px;
  display: flex;
  flex-direction: column;
}

.ephemeral-header {
  background-color: rgba(4, 3, 8, 0.4);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.workspace-header-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ephemeral-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
}

.workspace-tabs {
  display: flex;
  gap: 0.5rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.tab-btn.active {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.tab-btn:hover:not(.active) {
  color: var(--text-secondary);
}

.ephemeral-body {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
  position: relative;
  background-color: rgba(13, 11, 33, 0.2);
}

.tab-content {
  height: 100%;
}

.tab-content.hidden {
  display: none;
}

/* Ephemeral Placeholder */
.ephemeral-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
  color: var(--text-muted);
}

.placeholder-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.ephemeral-placeholder p {
  font-size: 0.95rem;
  max-width: 320px;
}

/* Ephemeral Dynamic UI Container */
.ephemeral-ui-container {
  height: 100%;
}

/* Schema Explorer Panel styling */
.schema-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  height: 100%;
}

.schema-panel {
  display: flex;
  flex-direction: column;
  background-color: rgba(4, 3, 8, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 1.25rem;
  overflow: hidden;
}

.schema-panel h6 {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.schema-panel pre {
  font-size: 0.8rem;
  overflow-x: auto;
  white-space: pre-wrap;
  flex: 1;
}

.raw-data-panel {
  background-color: rgba(4, 3, 8, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 1.25rem;
  font-size: 0.85rem;
  overflow-x: auto;
}

/* --- Cryptographic Ledger Section --- */
.ledger-section {
  padding: 6rem 0;
}

.ledger-wrapper {
  padding: 3rem;
}

.ledger-controls-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.integrity-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 2rem;
  border-radius: 12px;
  margin-bottom: 3rem;
}

.integrity-banner.hidden {
  display: none;
}

.banner-success {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.banner-success .banner-icon {
  color: var(--accent-emerald);
  font-size: 1.5rem;
  font-weight: bold;
}

.banner-success h6 {
  color: var(--accent-emerald);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.banner-success p {
  color: rgba(16, 185, 129, 0.85);
  font-size: 0.9rem;
}

.banner-danger {
  background-color: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.2);
}

.banner-danger .banner-icon {
  color: var(--accent-rose);
  font-size: 1.5rem;
  font-weight: bold;
}

.banner-danger h6 {
  color: var(--accent-rose);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.banner-danger p {
  color: rgba(244, 63, 94, 0.85);
  font-size: 0.9rem;
}

/* Ledger Chain visual rendering */
.ledger-scroll-outer {
  overflow-x: auto;
  padding: 1.5rem 0.5rem;
}

.ledger-chain-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.ledger-block-card {
  flex: 0 0 300px;
  background-color: rgba(4, 3, 8, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.ledger-block-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-hover);
}

.ledger-block-card.tampered-block-card {
  border-color: rgba(244, 63, 94, 0.5);
  background-color: rgba(244, 63, 94, 0.05);
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.1);
  animation: shake 0.4s ease-in-out;
}

.block-index {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-violet);
  margin-bottom: 0.5rem;
}

.ledger-block-card.tampered-block-card .block-index {
  color: var(--accent-rose);
}

.block-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.block-hash {
  font-size: 0.75rem;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 0.5rem;
  border-radius: 6px;
  color: var(--text-secondary);
  word-break: break-all;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.block-data {
  font-size: 0.8rem;
  color: var(--text-secondary);
  word-break: break-all;
  max-height: 80px;
  overflow-y: auto;
}

.block-arrow {
  color: var(--text-muted);
  font-size: 1.5rem;
  font-weight: bold;
  user-select: none;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border-glass);
  padding: 3rem 0;
  background-color: rgba(4, 3, 8, 0.8);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

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

.status-dot.green {
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

/* ==========================================================================
   Responsive Layout Rules (Media Queries)
   ========================================================================== */

/* --- Tablet Viewport (max-width: 1024px) --- */
@media (max-width: 1024px) {
  .container {
    max-width: 768px;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.15rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  /* Stack console and ephemeral workspace vertically */
  .simulator-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .console-window, .ephemeral-window {
    height: 480px;
  }

  .ledger-wrapper {
    padding: 2rem;
  }
}

/* --- Mobile Viewport (max-width: 768px) --- */
@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  /* Header adjustments */
  .header-container {
    flex-direction: column;
    height: auto;
    padding: 1.5rem 0;
    gap: 1.25rem;
  }

  .nav {
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
    gap: 1rem;
  }

  /* Hero adjustments */
  .hero {
    padding: 6rem 0 4rem;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .hero-actions {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .btn {
    width: 100%;
  }

  /* Pillars adjustments */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .feature-card {
    padding: 2rem 1.5rem;
  }

  /* Simulator adjustments */
  .console-window, .ephemeral-window {
    height: 450px;
  }

  .ephemeral-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .workspace-tabs {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .schema-layout {
    grid-template-columns: 1fr;
  }

  /* Ledger adjustments */
  .ledger-controls-row {
    flex-direction: column;
    gap: 1rem;
  }

  .integrity-banner {
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
  }

  /* Footer adjustments */
  .footer-content {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

/* --- Top Announcement Bar --- */
.announcement-bar {
  background: linear-gradient(90deg, #120e1a 0%, #1c152a 50%, #120e1a 100%);
  border-bottom: 1px solid rgba(144, 70, 255, 0.25);
  padding: 0.6rem 2rem;
  text-align: center;
  position: relative;
  z-index: 101;
}

.announcement-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.8rem;
}

.announcement-badge {
  background: linear-gradient(135deg, var(--accent-surreal-pink) 0%, var(--accent-surreal-purple) 100%);
  color: #ffffff;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  box-shadow: 0 0 10px rgba(144, 70, 255, 0.4);
}

.announcement-text {
  color: var(--text-secondary);
  font-weight: 500;
}

/* --- Modality Comparison Section --- */
.comparison-section {
  padding: 6rem 0;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.comparison-card {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.legacy-card {
  border-color: rgba(245, 158, 11, 0.15);
}

.omnigate-card {
  border-color: rgba(144, 70, 255, 0.2);
  background: linear-gradient(135deg, rgba(21, 15, 36, 0.5) 0%, var(--bg-glass) 100%);
}

.card-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.badge-legacy {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-omnigate {
  background-color: rgba(144, 70, 255, 0.1);
  color: var(--accent-surreal-purple);
  border: 1px solid rgba(144, 70, 255, 0.3);
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.comparison-list li {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* --- Latency Infographic --- */
.latency-infographic {
  padding: 2.5rem;
}

.infographic-title {
  margin-bottom: 0.5rem;
}

.infographic-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.chart-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.chart-row {
  display: grid;
  grid-template-columns: 240px 1fr 120px;
  align-items: center;
  gap: 1.5rem;
}

.chart-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.chart-bar-outer {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  height: 28px;
  overflow: hidden;
  position: relative;
}

.chart-bar {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: #fff;
  border-radius: 6px;
  transition: width 1s ease-in-out;
}

.bar-legacy {
  background: linear-gradient(90deg, #d97706 0%, #f59e0b 100%);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

.bar-omnigate {
  background: linear-gradient(90deg, var(--accent-surreal-purple) 0%, var(--accent-surreal-pink) 100%);
  box-shadow: 0 0 15px rgba(144, 70, 255, 0.4);
}

.hop-count {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: right;
}

/* --- Playground Editor Layout --- */
.editor-console-window {
  height: auto;
  min-height: 580px;
}

.playground-editor-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-bottom: 1px solid var(--border-glass);
}

.control-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.35rem;
}

.editor-select, .editor-input {
  width: 100%;
  background-color: rgba(4, 3, 8, 0.7);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
}

.editor-select:focus, .editor-input:focus {
  border-color: var(--accent-surreal-purple);
  outline: none;
}

.parameter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.code-editor-container {
  position: relative;
  background-color: rgba(4, 3, 8, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 1rem 0.5rem 0.5rem;
}

.editor-lang-tag {
  position: absolute;
  top: 4px;
  right: 8px;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.editor-textarea {
  width: 100%;
  min-height: 120px;
  background: transparent;
  border: none;
  color: #a78bfa;
  font-size: 0.85rem;
  resize: vertical;
  outline: none;
  padding: 0.5rem;
}

.btn-execute {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-surreal-purple) 0%, var(--accent-surreal-pink) 100%);
  color: #fff;
  border: none;
}

.btn-execute:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.console-sub-body {
  padding: 1rem 1.5rem;
  background-color: rgba(4, 3, 8, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.console-header-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --- Ledger Timeline Visual Highlighting --- */
.ledger-block-card.tampered-block-card {
  border-color: var(--accent-rose) !important;
  box-shadow: 0 0 25px rgba(244, 63, 94, 0.35) !important;
  animation: shake 0.4s ease-in-out;
}

.ledger-block-card.tampered-block-card .block-index {
  color: var(--accent-rose) !important;
  font-weight: 900;
}