/* ==========================================================================
   SYNAPSE DESIGN SYSTEM — ABES STUDENT PROFILE VIEWER
   Vantablack Base, Instrument Serif & Inter Typography, Glowing Ambient Orbs,
   Shiny Border Button, Infinite Metrics Ticker & Interactive IDE Integration
   Coordinated Cinematic Landing, Mouse Parallax, Reactive Lighting & Micro-motion
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root {
  /* Vantablack Palette */
  --color-bg-base: #030303;
  --color-bg-card: rgba(10, 10, 10, 0.70);
  --color-bg-card-hover: rgba(18, 18, 18, 0.85);
  --color-bg-pill: rgba(10, 10, 10, 0.75);
  --color-bg-inner: #0a0a0a;
  --color-bg-code: rgba(8, 8, 8, 0.85);
  --color-bg-footer: #050505;

  /* Accents */
  --color-accent-violet: #8B5CF6;
  --color-accent-cyan: #06B6D4;
  --color-accent-emerald: #10B981;
  --color-accent-violet-glow: rgba(139, 92, 246, 0.40);
  --color-accent-cyan-glow: rgba(6, 182, 212, 0.40);
  --color-accent-emerald-glow: rgba(16, 185, 129, 0.40);

  /* Typography Colors */
  --color-text-white: #ffffff;
  --color-text-primary: #ebebeb;
  --color-text-secondary: rgba(235, 235, 235, 0.65);
  --color-text-muted: rgba(235, 235, 235, 0.35);

  /* Borders & Glass */
  --border-white-5: rgba(255, 255, 255, 0.05);
  --border-white-10: rgba(255, 255, 255, 0.10);
  --border-white-15: rgba(255, 255, 255, 0.15);
  --border-violet-glow: rgba(139, 92, 246, 0.40);
  --border-cyan-glow: rgba(6, 182, 212, 0.40);

  /* Fonts */
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;

  /* Snappy Easing & Motion */
  --ease-snappy: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-cinematic: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 150ms var(--ease-snappy);
  --transition-normal: 280ms var(--ease-snappy);
  --transition-smooth: 450ms var(--ease-snappy);
}

/* Light Theme Tokens */
[data-theme="light"] {
  --color-bg-base: #f4f4f0;
  --color-bg-card: rgba(255, 255, 255, 0.85);
  --color-bg-card-hover: rgba(255, 255, 255, 0.95);
  --color-bg-pill: rgba(255, 255, 255, 0.85);
  --color-bg-inner: #ffffff;
  --color-bg-code: rgba(245, 245, 242, 0.95);
  --color-bg-footer: #e8e8e3;

  --color-text-white: #050505;
  --color-text-primary: #121212;
  --color-text-secondary: rgba(18, 18, 18, 0.70);
  --color-text-muted: rgba(18, 18, 18, 0.40);

  --border-white-5: rgba(0, 0, 0, 0.06);
  --border-white-10: rgba(0, 0, 0, 0.12);
  --border-white-15: rgba(0, 0, 0, 0.18);
  --border-violet-glow: rgba(139, 92, 246, 0.50);
  --border-cyan-glow: rgba(6, 182, 212, 0.50);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  height: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* --------------------------------------------------------------------------
   Light Rays WebGL Atmospheric Background
   Full-screen volumetric ray rendering with GPU acceleration
   -------------------------------------------------------------------------- */
.light-rays-container {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background-color: var(--color-bg-base);
  transition: background-color var(--transition-normal);
}

.light-rays-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: block;
}

[data-theme="light"] .light-rays-canvas {
  opacity: 0.80;
}

/* --------------------------------------------------------------------------
   Floating Navigation Elements (Top-Left Brand & Top-Right Theme Toggle)
   -------------------------------------------------------------------------- */
.floating-brand-corner {
  position: fixed;
  top: 24px;
  left: 28px;
  z-index: 100;
  display: flex;
  align-items: center;
}

.fixed-brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-bg-pill);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-white-10);
  border-radius: 9999px;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.8), 0 0 16px -8px var(--color-accent-violet-glow);
  transition: all var(--transition-normal);
  user-select: none;
}

.nav-brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--color-accent-violet) 0%, var(--color-accent-cyan) 100%);
  box-shadow: 0 0 10px var(--color-accent-violet);
}

.nav-brand-title {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--color-text-white);
  letter-spacing: -0.02em;
}

/* Floating Top-Right Theme Toggle */
.floating-theme-corner {
  position: fixed;
  top: 24px;
  right: 28px;
  z-index: 100;
  display: flex;
  align-items: center;
}

.floating-theme-btn {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  background: var(--color-bg-pill);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-white-10);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.8), 0 0 16px -8px var(--color-accent-violet-glow);
  transition: all var(--transition-fast);
}

.floating-theme-btn:hover {
  border-color: var(--border-violet-glow);
  color: var(--color-text-white);
  transform: translateY(-1px);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.85), 0 0 20px -4px var(--color-accent-violet-glow);
}

.floating-theme-btn:active {
  transform: translateY(0);
}

.theme-icon-slot {
  width: 17px;
  height: 17px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-glyph {
  position: absolute;
  width: 100%;
  height: 100%;
  transition: transform 0.35s var(--ease-snappy), opacity 0.25s ease;
}

.glyph-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.glyph-moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.4);
}

[data-theme="light"] .glyph-sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.4);
}
[data-theme="light"] .glyph-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .fixed-brand-pill,
[data-theme="light"] .floating-theme-btn {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.06), 0 0 12px -4px rgba(139, 92, 246, 0.12);
  color: #4b5563;
}

[data-theme="light"] .floating-theme-btn:hover {
  border-color: rgba(139, 92, 246, 0.35);
  color: #111827;
  box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.1), 0 0 20px -2px rgba(139, 92, 246, 0.2);
}

/* --------------------------------------------------------------------------
   Live ERP Gateway Session Indicator (Inside Search Card)
   Subtle status dot + compact mono text with breathing pulse animation
   -------------------------------------------------------------------------- */
.card-session-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-white-5);
}

.card-session-indicator {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  user-select: none;
  transition: all var(--transition-fast);
}

.status-pulse-dot {
  position: relative;
  width: 7px;
  height: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-point {
  width: 5px;
  height: 5px;
  border-radius: 9999px;
  background-color: var(--color-accent-emerald);
  box-shadow: 0 0 6px var(--color-accent-emerald);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 9999px;
  background-color: var(--color-accent-emerald);
  opacity: 0.65;
  animation: pulseScale 2.4s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* Status variants */
.card-session-indicator.status-online .pulse-point,
.card-session-indicator.status-online .pulse-ring {
  background-color: var(--color-accent-emerald);
  box-shadow: 0 0 6px var(--color-accent-emerald);
}
.card-session-indicator.status-online .status-label {
  color: #34d399;
}

.card-session-indicator.status-warning .pulse-point,
.card-session-indicator.status-warning .pulse-ring {
  background-color: #f59e0b;
  box-shadow: 0 0 6px #f59e0b;
}
.card-session-indicator.status-warning .status-label {
  color: #f59e0b;
}

.card-session-indicator.status-offline .pulse-point,
.card-session-indicator.status-offline .pulse-ring {
  background-color: #ef4444;
  box-shadow: 0 0 6px #ef4444;
}
.card-session-indicator.status-offline .status-label {
  color: #ef4444;
}

@keyframes pulseScale {
  75%, 100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

[data-theme="light"] .card-session-footer {
  border-top-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .card-session-indicator.status-online .status-label {
  color: #059669;
}

/* --------------------------------------------------------------------------
   Page Main Container
   -------------------------------------------------------------------------- */
.page-container {
  width: 100%;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 100px;
}

/* --------------------------------------------------------------------------
   Hero Section & Cinematic Entrance Animations (Initial Load Only)
   -------------------------------------------------------------------------- */
.hero-section {
  width: 100%;
  max-width: 900px;
  padding: 40px 20px 60px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  will-change: transform;
}

.hero-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  background: var(--border-white-5);
  border: 1px solid var(--border-white-10);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-text-secondary);
  box-shadow: 0 0 15px -5px var(--color-accent-violet-glow);
}

.hero-tag-icon {
  color: var(--color-accent-violet);
  font-size: 0.9rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 8vw, 6.2rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--color-text-white);
  max-width: 850px;
}

.hero-word {
  display: inline-block;
}

/* Text Shimmer Effect */
.shimmer-text {
  background: linear-gradient(90deg, #a78bfa 0%, #ffffff 40%, #ffffff 60%, #22d3ee 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShimmer 5s linear infinite;
  display: inline-block;
  font-style: italic;
}

@keyframes textShimmer {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

.hero-subtext {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  max-width: 620px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Coordinated Initial Load Sequence (Active ONLY during .loading-unrevealed)
   -------------------------------------------------------------------------- */
body.loading-unrevealed .light-rays-container {
  opacity: 0.55;
}

body.loading-unrevealed .fixed-brand-pill,
body.loading-unrevealed .floating-theme-corner {
  animation: navEntrance 550ms 80ms var(--ease-cinematic) both;
}

@keyframes navEntrance {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body.loading-unrevealed .hero-tag-badge {
  animation: badgeEntrance 550ms 150ms var(--ease-cinematic) both;
}

@keyframes badgeEntrance {
  from {
    opacity: 0;
    transform: translateY(14px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

body.loading-unrevealed .hero-title {
  animation: titleEntrance 600ms 220ms var(--ease-cinematic) both;
}

@keyframes titleEntrance {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

body.loading-unrevealed .hero-subtext {
  animation: subtextReveal 550ms 340ms var(--ease-cinematic) both;
}

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

body.loading-unrevealed .search-card-container {
  animation: searchCardEntrance 600ms 450ms var(--ease-cinematic) both;
}

@keyframes searchCardEntrance {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.985);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

body.loading-unrevealed .shiny-btn-wrapper {
  animation: btnEntrance 500ms 560ms var(--ease-cinematic) both;
}

@keyframes btnEntrance {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* --------------------------------------------------------------------------
   Search Portal Card - Reusing Exact Search Button Border Animation
   -------------------------------------------------------------------------- */
.search-card-container {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin-top: 14px;
  border-radius: 28px;
  overflow: hidden;
  padding: 1.5px;
  display: block;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.85);
  transition: transform 450ms var(--ease-hover), box-shadow 450ms var(--ease-hover);
}

.search-card-container::before {
  content: '';
  position: absolute;
  top: -100%;
  left: -100%;
  width: 300%;
  height: 300%;
  background: conic-gradient(from 0deg, transparent 0%, #8b5cf6 40%, #06b6d4 50%, transparent 60%);
  animation: spinConic 4s linear infinite;
  z-index: 0;
  opacity: 0.80;
  transition: opacity 350ms ease, filter 350ms ease;
}

.glass-portal-card {
  position: relative;
  width: 100%;
  border-radius: 26.5px;
  border: none;
  /* Translucent obsidian glass in dark mode (~90% visual opacity / 10% more transparent) */
  background: rgba(8, 10, 14, 0.54);
  backdrop-filter: blur(20px) saturate(135%);
  -webkit-backdrop-filter: blur(20px) saturate(135%);
  box-shadow: 
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.16),
    inset 0 0 24px 0 rgba(16, 185, 129, 0.04);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  z-index: 1;
  transition: background 350ms ease;
}

/* Hover State */
.search-card-container:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 30px 75px -15px rgba(0, 0, 0, 0.92),
    0 0 35px -5px rgba(139, 92, 246, 0.25);
}

.search-card-container:hover::before {
  opacity: 1;
}

.search-card-container:hover .glass-portal-card {
  box-shadow: 
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 0 28px 0 rgba(6, 182, 212, 0.06);
}

/* Loading State on Card Border */
.search-card-container.is-loading::before,
.search-card-container:has(.is-loading)::before {
  opacity: 1;
  animation: spinConic 2s linear infinite;
  filter: brightness(1.25) drop-shadow(0 0 8px rgba(6, 182, 212, 0.6));
}

/* Error State on Card Border */
.search-card-container.has-error::before,
.search-card-container:has(.has-error)::before {
  background: conic-gradient(from 0deg, transparent 0%, #f43f5e 40%, #fb923c 50%, transparent 60%);
  animation: spinConic 3s linear infinite;
  opacity: 0.95;
  filter: drop-shadow(0 0 6px rgba(244, 63, 94, 0.5));
}

/* Success State on Card Border */
.search-card-container.has-success::before,
.search-card-container:has(.has-success)::before {
  background: conic-gradient(from 0deg, transparent 0%, #10b981 40%, #06b6d4 50%, transparent 60%);
  animation: spinConic 3s linear infinite;
  opacity: 0.95;
  filter: drop-shadow(0 0 6px rgba(16, 185, 129, 0.5));
}

/* Light Mode Card Styles */
[data-theme="light"] .search-card-container {
  box-shadow: 
    0 20px 50px -15px rgba(0, 0, 0, 0.08),
    0 0 30px -5px rgba(139, 92, 246, 0.12);
}

[data-theme="light"] .search-card-container:hover {
  box-shadow: 
    0 25px 60px -15px rgba(0, 0, 0, 0.12),
    0 0 35px -5px rgba(139, 92, 246, 0.20);
}

[data-theme="light"] .glass-portal-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px) saturate(125%);
  -webkit-backdrop-filter: blur(20px) saturate(125%);
  box-shadow: 
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 0 20px 0 rgba(6, 182, 212, 0.03);
}

[data-theme="light"] .search-card-container::before {
  opacity: 0.85;
}

.card-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-white-5);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
}

.card-security-dot {
  width: 6px;
  height: 6px;
  border-radius: 9999px;
  background: var(--color-accent-cyan);
  box-shadow: 0 0 8px var(--color-accent-cyan);
}

/* Form */
.search-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-text-secondary);
}

.label-status {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--color-accent-cyan);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--color-bg-inner);
  border: 1px solid var(--border-white-10);
  border-radius: 16px;
  transition: all 300ms var(--ease-hover);
}

.input-wrapper:hover {
  border-color: var(--border-white-15);
}

.input-wrapper:focus-within {
  border-color: var(--color-accent-violet);
  box-shadow: 0 0 20px -4px var(--color-accent-violet-glow);
  background: rgba(14, 14, 14, 0.95);
}

.input-wrapper.input-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 20px -4px rgba(239, 68, 68, 0.45) !important;
}

.input-icon-slot {
  position: absolute;
  left: 14px;
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.input-wrapper:focus-within .input-icon-slot {
  color: var(--color-accent-violet);
}

.input-svg {
  width: 18px;
  height: 18px;
}

.portal-input {
  width: 100%;
  padding: 15px 44px 15px 42px;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-text-white);
  letter-spacing: 0.02em;
}

.portal-input::placeholder {
  color: var(--color-text-muted);
  font-weight: 300;
}

/* --------------------------------------------------------------------------
   Light Mode Input Specific Overrides (Preserves Dark Mode completely)
   Ensures Admission Number input stays light/white across all states:
   normal, hover, focus, active, typing, and autofill.
   -------------------------------------------------------------------------- */
[data-theme="light"] .input-wrapper {
  background: var(--color-bg-inner);
}

[data-theme="light"] .input-wrapper:hover {
  background: var(--color-bg-inner);
}

[data-theme="light"] .input-wrapper:focus-within {
  background: var(--color-bg-inner);
  border-color: var(--color-accent-violet);
  box-shadow: 0 0 20px -4px var(--color-accent-violet-glow);
}

[data-theme="light"] .portal-input {
  background: transparent;
  color: var(--color-text-primary);
  caret-color: var(--color-text-primary);
}

[data-theme="light"] .portal-input:hover,
[data-theme="light"] .portal-input:focus,
[data-theme="light"] .portal-input:active,
[data-theme="light"] .portal-input:focus-visible {
  background: transparent;
  color: var(--color-text-primary);
  caret-color: var(--color-text-primary);
}

[data-theme="light"] .portal-input::placeholder {
  color: var(--color-text-muted);
}

[data-theme="light"] .portal-input::selection {
  background: rgba(139, 92, 246, 0.25);
  color: var(--color-text-primary);
}

[data-theme="light"] .portal-input:-webkit-autofill,
[data-theme="light"] .portal-input:-webkit-autofill:hover,
[data-theme="light"] .portal-input:-webkit-autofill:focus,
[data-theme="light"] .portal-input:-webkit-autofill:active {
  -webkit-text-fill-color: #121212 !important;
  -webkit-box-shadow: 0 0 0 1000px #ffffff inset !important;
  box-shadow: 0 0 0 1000px #ffffff inset !important;
  caret-color: #121212 !important;
  transition: background-color 5000s ease-in-out 0s;
}


.clear-input-btn {
  position: absolute;
  right: 12px;
  width: 26px;
  height: 26px;
  border-radius: 9999px;
  background: var(--border-white-5);
  border: 1px solid var(--border-white-10);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 4px;
  transition: all var(--transition-fast);
}

.clear-input-btn:hover {
  color: var(--color-text-white);
  border-color: var(--border-violet-glow);
  transform: scale(1.08);
}

.clear-input-btn svg {
  width: 14px;
  height: 14px;
}

.helper-text {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  padding-left: 2px;
}

/* Helpful Verification Note */
.search-helper-note {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  line-height: 1.48;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
  padding: 0 2px;
  margin-top: -6px;
  margin-bottom: -4px;
  text-align: left;
}

[data-theme="light"] .search-helper-note {
  color: rgba(30, 41, 59, 0.78);
}

/* --------------------------------------------------------------------------
   Shiny Border Button & Micro-interaction
   -------------------------------------------------------------------------- */
.shiny-btn-wrapper {
  position: relative;
  width: 100%;
  border-radius: 9999px;
  overflow: hidden;
  padding: 1.5px;
  display: block;
}

.shiny-btn-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent 0%, #8b5cf6 40%, #06b6d4 50%, transparent 60%);
  animation: spinConic 4s linear infinite;
  z-index: 0;
}

@keyframes spinConic {
  to { transform: rotate(360deg); }
}

.shiny-button {
  position: relative;
  width: 100%;
  background: var(--color-bg-inner);
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  z-index: 1;
  padding: 0;
  transition: transform 200ms var(--ease-hover), box-shadow 200ms var(--ease-hover);
}

.shiny-btn-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: 9999px;
  color: var(--color-text-white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 100%);
  transition: background 200ms var(--ease-hover);
}

.shiny-button:hover .shiny-btn-inner {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.04) 100%);
}

.shiny-button:hover:not(:disabled) {
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 0 25px -4px var(--color-accent-violet-glow);
}

.shiny-button:active:not(:disabled) {
  transform: scale(0.98);
}

.shiny-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.shiny-button:hover:not(:disabled) .btn-arrow {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Dynamic Portal States & Transitions
   -------------------------------------------------------------------------- */
.portal-state {
  margin-top: 10px;
}

.hidden {
  display: none !important;
}

/* State 1: Terminal-Style Processing / Loading Panel */
.loading-state {
  width: 100%;
  padding: 6px 0 2px;
  animation: stateFadeIn 350ms var(--ease-snappy) both;
}

.terminal-card {
  width: 100%;
  border-radius: 18px;
  background: rgba(5, 7, 10, 0.85);
  border: 1px solid rgba(139, 92, 246, 0.28);
  backdrop-filter: blur(20px) saturate(125%);
  -webkit-backdrop-filter: blur(20px) saturate(125%);
  box-shadow: 
    0 16px 40px -10px rgba(0, 0, 0, 0.85),
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.12),
    0 0 25px -8px rgba(6, 182, 212, 0.15);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 300ms var(--ease-hover);
}

/* Terminal Window Header Bar */
.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(10, 12, 18, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.terminal-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.terminal-control-dot {
  width: 9px;
  height: 9px;
  border-radius: 9999px;
  display: inline-block;
}

.dot-close {
  background: #f87171;
  box-shadow: 0 0 6px rgba(248, 113, 113, 0.4);
}

.dot-min {
  background: #fbbf24;
  box-shadow: 0 0 6px rgba(251, 191, 36, 0.4);
}

.dot-max {
  background: #34d399;
  box-shadow: 0 0 6px rgba(52, 211, 153, 0.4);
}

.terminal-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  font-weight: 500;
}

.terminal-icon {
  color: var(--color-accent-cyan);
  font-size: 0.72rem;
}

.terminal-status-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 7px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.30);
}

.terminal-status-pulse {
  width: 5px;
  height: 5px;
  border-radius: 9999px;
  background: var(--color-accent-emerald);
  box-shadow: 0 0 8px var(--color-accent-emerald);
  animation: termPulse 1.6s ease-in-out infinite;
}

.terminal-status-txt {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent-emerald);
}

@keyframes termPulse {
  0%, 100% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
}

/* Terminal Body */
.terminal-body {
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 0.80rem;
  line-height: 1.65;
  text-align: left;
  max-height: 250px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.terminal-cmd-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  color: var(--color-accent-cyan);
  font-weight: 600;
}

.terminal-prompt-sym {
  color: var(--color-accent-violet);
  font-weight: 700;
}

.terminal-cmd-text {
  letter-spacing: 0.03em;
  word-break: break-all;
}

/* Terminal Log Lines */
.terminal-log {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.terminal-log-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  animation: termLineFadeIn 220ms var(--ease-snappy) both;
}

@keyframes termLineFadeIn {
  from {
    opacity: 0;
    transform: translateX(-4px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.term-status {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.term-status.status-ok {
  color: #10b981;
}

.term-status.status-wait {
  color: #06b6d4;
  animation: termWaitGlow 1.2s ease-in-out infinite alternate;
}

.term-status.status-fail {
  color: #f43f5e;
}

.term-status.status-info {
  color: var(--color-text-muted);
}

@keyframes termWaitGlow {
  0% { opacity: 0.65; }
  100% { opacity: 1; text-shadow: 0 0 6px rgba(6, 182, 212, 0.5); }
}

.term-msg {
  color: rgba(235, 235, 235, 0.88);
  letter-spacing: 0.02em;
  font-size: 0.78rem;
}

/* Active Line with Monospace Cursor */
.terminal-active-line {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding-top: 6px;
  color: var(--color-accent-cyan);
  font-size: 0.78rem;
}

.terminal-active-arrow {
  color: var(--color-accent-violet);
  font-weight: 700;
}

.terminal-active-label {
  letter-spacing: 0.02em;
  font-weight: 500;
}

.terminal-cursor {
  display: inline-block;
  color: var(--color-accent-cyan);
  font-size: 0.80rem;
  line-height: 1;
  animation: termCursorBlink 800ms steps(2, start) infinite;
}

@keyframes termCursorBlink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* Terminal Telemetry Footer */
.terminal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(8, 10, 15, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.terminal-foot-timer {
  color: var(--color-accent-cyan);
  font-weight: 600;
}

/* Light Mode Overrides for Terminal */
[data-theme="light"] .terminal-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(139, 92, 246, 0.28);
  box-shadow: 
    0 14px 35px -8px rgba(0, 0, 0, 0.08),
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.95),
    0 0 20px -6px rgba(139, 92, 246, 0.15);
}

[data-theme="light"] .terminal-bar {
  background: rgba(245, 245, 242, 0.96);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .terminal-title {
  color: #4b5563;
}

[data-theme="light"] .terminal-body {
  scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

[data-theme="light"] .terminal-cmd-line {
  border-bottom: 1px dashed rgba(0, 0, 0, 0.10);
  color: #0891b2;
}

[data-theme="light"] .terminal-prompt-sym {
  color: #7c3aed;
}

[data-theme="light"] .term-status.status-ok {
  color: #059669;
}

[data-theme="light"] .term-status.status-wait {
  color: #0891b2;
}

[data-theme="light"] .term-status.status-fail {
  color: #e11d48;
}

[data-theme="light"] .term-msg {
  color: #1f2937;
}

[data-theme="light"] .terminal-active-line {
  color: #0891b2;
}

[data-theme="light"] .terminal-active-arrow {
  color: #7c3aed;
}

[data-theme="light"] .terminal-cursor {
  color: #0891b2;
}

[data-theme="light"] .terminal-footer {
  background: rgba(245, 245, 242, 0.92);
  border-top: 1px solid rgba(0, 0, 0, 0.07);
  color: #6b7280;
}

[data-theme="light"] .terminal-foot-timer {
  color: #0891b2;
}

/* State 2: Synapse Error State Animation */
.error-state {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 20px;
  box-shadow: 0 0 30px -10px rgba(239, 68, 68, 0.3);
  text-align: left;
  animation: errorReveal 450ms var(--ease-snappy) both;
}

@keyframes errorReveal {
  0% {
    opacity: 0;
    transform: translateY(-8px) translateX(-2px);
  }
  50% {
    transform: translateY(-2px) translateX(2px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) translateX(0);
  }
}

.error-badge-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ef4444;
}

.error-badge-icon svg {
  width: 20px;
  height: 20px;
}

.error-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.error-pre {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: #f87171;
  font-weight: 600;
}

.error-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: #fecaca;
  letter-spacing: -0.01em;
}

.error-message {
  font-size: 0.86rem;
  color: #fca5a5;
  line-height: 1.45;
}

.admin-tip {
  margin-top: 10px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 10px;
  border-left: 3px solid #ef4444;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-tip-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #f87171;
}

.admin-tip-text {
  font-size: 0.78rem;
  color: #fca5a5;
  line-height: 1.4;
}

/* State 3: Cinematic Synapse Verified Profile Result */
.result-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--color-bg-inner);
  border: 1px solid var(--border-white-10);
  border-radius: 20px;
  box-shadow: 0 0 35px -10px var(--color-accent-violet-glow);
  animation: profileReveal 800ms var(--ease-snappy) both;
}

@keyframes profileReveal {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.result-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-white-5);
}

.result-title-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.result-pre-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--color-accent-violet);
  font-weight: 600;
}

.result-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-text-white);
  letter-spacing: -0.02em;
}

.verified-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #34d399;
}

.verified-dot {
  width: 6px;
  height: 6px;
  border-radius: 9999px;
  background: var(--color-accent-emerald);
  box-shadow: 0 0 8px var(--color-accent-emerald);
}

.photo-viewport {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
}

.photo-glow-aura {
  position: absolute;
  width: 190px;
  height: 190px;
  border-radius: 9999px;
  background: radial-gradient(circle, var(--color-accent-violet) 0%, transparent 70%);
  filter: blur(34px);
  opacity: 0.35;
  pointer-events: none;
}

.photo-frame {
  position: relative;
  width: 175px;
  height: 205px;
  border-radius: 18px;
  overflow: hidden;
  border: 2px solid var(--border-white-15);
  background: #000000;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
  animation: photoReveal 750ms 150ms var(--ease-snappy) both;
}

@keyframes photoReveal {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.photo-frame:hover {
  transform: scale(1.02);
  border-color: var(--color-accent-violet);
}

.profile-image-elem {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.metadata-strip {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 10px 16px;
  background: var(--border-white-5);
  border: 1px solid var(--border-white-10);
  border-radius: 12px;
  text-align: center;
  animation: metaReveal 600ms 240ms var(--ease-snappy) both;
}

.meta-strip-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
}

.meta-strip-val {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text-white);
}

.result-actions-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  animation: metaReveal 600ms 320ms var(--ease-snappy) both;
}

@keyframes metaReveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.action-download {
  background: var(--border-white-5);
  border: 1px solid var(--border-white-10);
  color: var(--color-text-white);
}

.action-download:hover {
  border-color: var(--color-accent-violet);
  color: var(--color-accent-violet);
  transform: translateY(-1px);
}

.action-view {
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: #a78bfa;
}

.action-view:hover {
  background: rgba(139, 92, 246, 0.28);
  transform: translateY(-1px);
}

.action-svg {
  width: 15px;
  height: 15px;
}

@keyframes stateFadeIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   Metrics Ticker: Full-Width Infinite Horizontal Loop
   -------------------------------------------------------------------------- */
.ticker-wrapper {
  width: 100vw;
  height: 60px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-white-5);
  border-bottom: 1px solid var(--border-white-5);
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  margin: 40px 0 60px 0;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 48px;
  white-space: nowrap;
  animation: tickerScroll 38s linear infinite;
  will-change: transform;
}

.ticker-wrapper:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.ticker-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

.ticker-val {
  color: var(--color-text-white);
  font-weight: 600;
}

.val-violet {
  color: #a78bfa;
}

.val-cyan {
  color: #22d3ee;
}

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

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   Feature Grid: 3-Column Interactive Cards
   -------------------------------------------------------------------------- */
.features-section {
  width: 100%;
  max-width: 1200px;
  padding: 20px 24px 60px 24px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-white-5);
  border-radius: 28px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 400ms var(--ease-hover), border-color 400ms var(--ease-hover), background 400ms var(--ease-hover), box-shadow 400ms var(--ease-hover);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-violet-glow);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 30px -10px rgba(139, 92, 246, 0.40);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.feature-icon-box svg {
  width: 22px;
  height: 22px;
}

.feature-card:hover .feature-icon-box {
  transform: scale(1.1) rotate(3deg);
}

.box-violet {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.box-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.box-emerald {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 400;
  color: var(--color-text-white);
  letter-spacing: -0.02em;
}

.feature-body {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Code Integration Block: Dark IDE Window
   -------------------------------------------------------------------------- */
.code-section {
  width: 100%;
  max-width: 900px;
  padding: 0 24px 80px 24px;
}

.ide-window {
  background: var(--color-bg-code);
  border: 1px solid var(--border-white-10);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9);
  transition: transform 400ms var(--ease-hover), border-color 400ms var(--ease-hover);
}

.ide-window:hover {
  transform: translateY(-4px);
  border-color: var(--border-white-15);
}

.ide-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--border-white-5);
}

.ide-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.control-dot {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  opacity: 0.7;
}

.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #f59e0b; }
.dot-green { background-color: #10b981; }

.ide-filename {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}

.ide-status-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 3px 8px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 6px;
  color: #34d399;
}

.ide-code-view {
  padding: 24px 28px;
  overflow-x: auto;
}

.ide-code-view pre {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--color-text-primary);
}

/* Syntax Highlighting */
.c-comment { color: #64748b; font-style: italic; }
.c-violet { color: #a78bfa; font-weight: 500; }
.c-cyan { color: #22d3ee; }
.c-emerald { color: #34d399; }

/* --------------------------------------------------------------------------
   Synapse Dark Footer
   -------------------------------------------------------------------------- */
.synapse-footer {
  width: 100%;
  background: var(--color-bg-footer);
  border-top: 1px solid var(--border-white-5);
  padding: 60px 40px 30px 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-grid {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-text-white);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  max-width: 340px;
  line-height: 1.5;
}

.col-heading {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  font-weight: 300;
}

.footer-bottom-bar {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border-white-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--color-text-muted);
}

.system-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #34d399;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 9999px;
  background-color: var(--color-accent-emerald);
  box-shadow: 0 0 8px var(--color-accent-emerald);
}

/* --------------------------------------------------------------------------
   Responsive Layout (Mobile & Tablet)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .floating-brand-corner {
    top: 16px;
    left: 16px;
  }

  .fixed-brand-pill {
    padding: 6px 12px;
  }

  .fixed-brand-pill .nav-brand-title {
    font-size: 0.95rem;
  }

  .floating-theme-corner {
    top: 16px;
    right: 16px;
  }

  .floating-theme-btn {
    width: 36px;
    height: 36px;
  }

  .card-session-footer {
    margin-top: 14px;
    padding-top: 10px;
  }

  .page-container {
    padding-top: 80px;
  }

  .hero-section {
    padding: 20px 16px 40px 16px;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .hero-subtext {
    font-size: 0.95rem;
  }

  .search-card-container {
    border-radius: 24px;
  }

  .glass-portal-card {
    padding: 24px 18px;
    border-radius: 22.5px;
  }

  .search-helper-note {
    font-size: 0.72rem;
    line-height: 1.44;
    margin-top: -4px;
    margin-bottom: -2px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .terminal-body {
    padding: 12px 14px;
    font-size: 0.74rem;
    max-height: 220px;
  }

  .terminal-title-text {
    font-size: 0.60rem;
    max-width: 170px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .terminal-foot-chan {
    font-size: 0.58rem;
    max-width: 170px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

/* --------------------------------------------------------------------------
   Accessibility: Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .orb, .shimmer-text, .shiny-btn-wrapper::before, .search-card-container::before, .orbit-outer, .orbit-inner, .ticker-track,
  .terminal-log-line, .terminal-cursor, .term-status.status-wait, .terminal-status-pulse {
    animation: none !important;
  }

  .terminal-cursor {
    opacity: 1 !important;
  }

  .cursor-light {
    display: none !important;
  }

  .ticker-track {
    transform: none !important;
  }

  body.loading-unrevealed .fixed-brand-pill,
  body.loading-unrevealed .floating-theme-corner,
  body.loading-unrevealed .hero-tag-badge,
  body.loading-unrevealed .hero-word,
  body.loading-unrevealed .hero-subtext,
  body.loading-unrevealed .search-card-container,
  body.loading-unrevealed .shiny-btn-wrapper {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}

/* --------------------------------------------------------------------------
   Anti-Inspection / DevTools Security Shield Overlay
   -------------------------------------------------------------------------- */
.security-shield-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: #000000;
  z-index: 2147483647;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(25px);
  text-align: center;
  animation: shieldFadeIn 180ms ease both;
}

@keyframes shieldFadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.security-shield-card {
  max-width: 480px;
  width: 100%;
  padding: 38px 30px;
  background: rgba(10, 10, 14, 0.96);
  border: 1px solid rgba(239, 68, 68, 0.45);
  border-radius: 22px;
  box-shadow: 0 0 60px rgba(239, 68, 68, 0.30), inset 0 1px 1px rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: #ffffff;
  font-family: var(--font-sans);
}

.security-shield-icon {
  font-size: 2.6rem;
  color: #ef4444;
  filter: drop-shadow(0 0 14px rgba(239, 68, 68, 0.65));
  line-height: 1;
}

.security-shield-title {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #f87171;
}

.security-shield-msg {
  font-size: 0.92rem;
  color: #e5e7eb;
  line-height: 1.55;
  margin: 0;
}

.security-shield-sub {
  font-size: 0.80rem;
  color: #9ca3af;
  margin: 0;
}

.security-shield-badge {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  padding: 5px 12px;
  border-radius: 9999px;
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  font-weight: 600;
}

body.devtools-blocked > *:not(#securityShield) {
  filter: blur(25px) !important;
  pointer-events: none !important;
  user-select: none !important;
}