@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&family=Rajdhani:wght@500;600;700&display=swap');

:root {
  --bg-main: #060608;
  --bg-card: rgba(16, 16, 22, 0.85);
  --bg-card-hover: rgba(24, 24, 34, 0.95);
  --bg-input: #0c0c12;
  --crimson-primary: #dc2626;
  --crimson-neon: #ff2a4b;
  --crimson-glow: rgba(220, 38, 38, 0.35);
  --crimson-dark: #7f1d1d;
  --border-subtle: rgba(220, 38, 38, 0.2);
  --border-active: rgba(255, 42, 75, 0.6);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --font-main: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-display: 'Rajdhani', sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #09090d;
}
::-webkit-scrollbar-thumb {
  background: #2a1115;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--crimson-primary);
}

/* Subtle background cyber grid overlay */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 50% 0%, rgba(220, 38, 38, 0.12) 0%, transparent 60%),
    linear-gradient(rgba(220, 38, 38, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220, 38, 38, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Base Typography & Elements */
h1, h2, h3, h4, .brand-title {
  font-family: var(--font-display);
  letter-spacing: 0.5px;
  font-weight: 700;
  text-transform: uppercase;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Navbar */
.cyber-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(8, 8, 12, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  z-index: 1000;
  transition: var(--transition-fast);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-icon {
  font-size: 1.8rem;
  color: var(--crimson-neon);
  filter: drop-shadow(0 0 10px rgba(255, 42, 75, 0.7));
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #ffffff 40%, #ff2a4b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: #fff;
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid var(--border-subtle);
}

.nav-link i {
  font-size: 1.15rem;
  color: var(--crimson-neon);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Cyber Buttons */
.btn-cyber {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border: none;
}

.btn-cyber-primary {
  background: linear-gradient(135deg, var(--crimson-primary), #991b1b);
  color: #ffffff;
  box-shadow: 0 0 15px var(--crimson-glow);
  border: 1px solid rgba(255, 100, 100, 0.3);
}

.btn-cyber-primary:hover {
  background: linear-gradient(135deg, var(--crimson-neon), var(--crimson-primary));
  box-shadow: 0 0 25px rgba(255, 42, 75, 0.7);
  transform: translateY(-2px);
}

.btn-cyber-outline {
  background: rgba(18, 18, 24, 0.6);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.btn-cyber-outline:hover {
  background: rgba(220, 38, 38, 0.15);
  border-color: var(--crimson-neon);
  color: #fff;
  transform: translateY(-2px);
}

.btn-cyber-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
}

/* User Badge in Nav */
.user-badge-nav {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(20, 20, 28, 0.8);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.75rem;
  border-radius: 30px;
}

.user-badge-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--crimson-neon);
}

.role-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.role-tag.owner {
  background: rgba(220, 38, 38, 0.3);
  color: #ff3355;
  border: 1px solid #ff3355;
  box-shadow: 0 0 10px rgba(255, 51, 85, 0.4);
}

.role-tag.admin {
  background: rgba(185, 28, 28, 0.25);
  color: #f87171;
  border: 1px solid #ef4444;
}

.role-tag.premium {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid #f59e0b;
}

.role-tag.user {
  background: rgba(75, 85, 99, 0.2);
  color: #9ca3af;
  border: 1px solid #4b5563;
}

/* 3D Canvas Background */
#webgl-canvas-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
}

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

/* Landing Page Downward Scroll Journey */
.scroll-journey-container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.descent-hud {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
  z-index: 10;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--crimson-neon);
  pointer-events: none;
}

.hud-line {
  background: rgba(14, 14, 18, 0.8);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.hud-depth-meter {
  width: 4px;
  height: 120px;
  background: rgba(255, 42, 75, 0.2);
  position: relative;
  margin-right: 0.5rem;
  border-radius: 2px;
}

.hud-depth-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10%;
  background: var(--crimson-neon);
  box-shadow: 0 0 8px var(--crimson-neon);
  transition: height 0.1s linear;
}

.descent-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem 2rem;
  position: relative;
}

.descent-card {
  max-width: 860px;
  width: 100%;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(220, 38, 38, 0.1);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.descent-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--crimson-neon), transparent);
}

.descent-card:hover {
  border-color: var(--border-active);
  transform: translateY(-4px);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--crimson-neon);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  background: linear-gradient(180deg, #ffffff 40%, #ff4b6b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title {
  font-size: 2.6rem;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.section-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.feature-item {
  background: rgba(12, 12, 16, 0.7);
  border: 1px solid rgba(220, 38, 38, 0.15);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: var(--transition-fast);
}

.feature-item:hover {
  border-color: var(--crimson-primary);
  background: rgba(20, 20, 28, 0.9);
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(220, 38, 38, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson-neon);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border-subtle);
}

.feature-item h4 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Scroll Down Prompt */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--crimson-neon);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: pulse-down 2s infinite ease-in-out;
}

.scroll-indicator i {
  font-size: 1.5rem;
}

@keyframes pulse-down {
  0%, 100% {
    transform: translate(-50%, 0);
    opacity: 0.7;
  }
  50% {
    transform: translate(-50%, 10px);
    opacity: 1;
  }
}

/* Main App Shell / Dashboard Layout */
.app-container {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 90px 1.5rem 60px 1.5rem;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.panel-title-block h1 {
  font-size: 2.2rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.panel-title-block h1 i {
  color: var(--crimson-neon);
}

.panel-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-top: 0.25rem;
}

/* Tab Navigation */
.cyber-tabs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(12, 12, 16, 0.9);
  padding: 0.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
  scrollbar-width: none;
}

.cyber-tabs::-webkit-scrollbar {
  display: none;
}

.cyber-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.cyber-tab-btn:hover {
  color: #ffffff;
  background: rgba(220, 38, 38, 0.1);
}

.cyber-tab-btn.active {
  color: #ffffff;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.3), rgba(153, 27, 27, 0.2));
  border-color: var(--crimson-neon);
  box-shadow: 0 0 15px rgba(220, 38, 38, 0.25);
}

.cyber-tab-btn i {
  font-size: 1.25rem;
  color: var(--crimson-neon);
}

/* Card Boxes */
.cyber-box {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  margin-bottom: 1.5rem;
  position: relative;
}

.cyber-box.premium-highlight {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.15);
}

.cyber-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(220, 38, 38, 0.15);
  padding-bottom: 0.85rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cyber-box-title {
  font-size: 1.35rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.cyber-box-title i {
  color: var(--crimson-neon);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--crimson-neon);
  box-shadow: 0 0 12px rgba(255, 42, 75, 0.35);
  background: #101018;
}

.form-control-mono {
  font-family: var(--font-mono);
  letter-spacing: 1px;
}

/* Terminal / Code Snippet Block */
.terminal-block {
  background: #08080c;
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #e5e7eb;
  position: relative;
  margin: 0.75rem 0;
  overflow-x: auto;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  color: var(--crimson-neon);
  font-size: 0.75rem;
  text-transform: uppercase;
  border-bottom: 1px dashed rgba(220, 38, 38, 0.2);
  padding-bottom: 0.3rem;
}

.btn-copy-code {
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-fast);
}

.btn-copy-code:hover {
  background: var(--crimson-primary);
}

/* Checklist for Live Check */
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem;
  background: rgba(14, 14, 20, 0.6);
  border: 1px solid rgba(220, 38, 38, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  transition: var(--transition-fast);
}

.check-item:hover {
  border-color: var(--crimson-primary);
  background: rgba(20, 20, 28, 0.8);
}

.check-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--crimson-primary);
  border-radius: 4px;
  background: #0a0a0e;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-checkbox:checked {
  background: var(--crimson-primary);
  border-color: var(--crimson-neon);
}

.check-checkbox:checked::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 7px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.check-info {
  flex: 1;
}

.check-title {
  font-weight: 600;
  color: #ffffff;
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.check-description {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  line-height: 1.45;
}

.premium-badge-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(217, 119, 6, 0.2));
  color: #fbbf24;
  border: 1px solid #f59e0b;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* Inspection Timer */
.timer-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #0a0a0f;
  border: 1px solid var(--crimson-neon);
  box-shadow: 0 0 15px rgba(220, 38, 38, 0.3);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.timer-digits {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: #ff3355;
  letter-spacing: 2px;
  text-shadow: 0 0 10px rgba(255, 51, 85, 0.6);
}

/* Modals */
.cyber-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1.5rem;
}

.cyber-modal-overlay.active {
  display: flex;
}

.cyber-modal {
  max-width: 540px;
  width: 100%;
  background: #0f0f15;
  border: 1px solid var(--crimson-neon);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(220, 38, 38, 0.3);
  position: relative;
  animation: modal-enter 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-enter {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(15px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  color: #ffffff;
}

/* Mobile Bottom Navigation Bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 65px;
  background: rgba(10, 10, 14, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  z-index: 1000;
  align-items: center;
  justify-content: space-around;
  padding: 0 0.5rem;
}

.bottom-tab-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  font-size: 0.72rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  flex: 1;
  padding: 0.4rem 0;
  transition: var(--transition-fast);
}

.bottom-tab-link i {
  font-size: 1.35rem;
}

.bottom-tab-link.active, .bottom-tab-link:hover {
  color: var(--crimson-neon);
}

/* Alert Notification Toast */
.cyber-toast {
  position: fixed;
  top: 90px;
  right: 1.5rem;
  z-index: 3000;
  background: #12121a;
  border: 1px solid var(--crimson-neon);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(220, 38, 38, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 400px;
  transform: translateX(120%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cyber-toast.show {
  transform: translateX(0);
}

.cyber-toast i {
  font-size: 1.5rem;
  color: var(--crimson-neon);
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
  .descent-hud {
    display: none;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .cyber-navbar {
    padding: 0 1.25rem;
    height: 60px;
  }
  .nav-links {
    display: none;
  }
  .mobile-bottom-bar {
    display: flex;
  }
  .app-container {
    padding: 75px 1rem 90px 1rem;
  }
  .descent-section {
    padding: 5rem 1rem 3rem 1rem;
  }
  .descent-card {
    padding: 1.75rem;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* CheckBetter-style Live Check Scenarios Layout */
.checkbetter-layout {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  min-height: calc(100vh - 120px);
}

.checkbetter-sidebar {
  width: 290px;
  flex-shrink: 0;
  background: #0d0d12;
  border: 1px solid rgba(220, 38, 38, 0.15);
  border-radius: var(--radius-lg);
  padding: 1rem 0.6rem;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  position: sticky;
  top: 85px;
}

.checkbetter-category-header {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: #71717a;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.85rem 0.75rem 0.4rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkbetter-category-header i {
  color: #a1a1aa;
  font-size: 0.95rem;
}

.checkbetter-step-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: #d4d4d8;
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: left;
  transition: all 0.18s ease;
  margin-bottom: 2px;
}

.checkbetter-step-btn:hover {
  background: rgba(220, 38, 38, 0.08);
  color: #ffffff;
}

.checkbetter-step-btn.active {
  background: #1a0f12;
  border-color: rgba(239, 68, 68, 0.4);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 0 15px rgba(220, 38, 38, 0.15);
}

.checkbetter-step-icon {
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.checkbetter-step-icon.locked {
  color: #ef4444;
}

.checkbetter-step-icon.completed {
  color: #22c55e;
}

.checkbetter-step-icon.pending {
  color: #71717a;
}

/* Main Content Area */
.checkbetter-content {
  flex: 1;
  background: #0d0d12;
  border: 1px solid rgba(220, 38, 38, 0.18);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  min-height: calc(100vh - 110px);
  display: flex;
  flex-direction: column;
}

.checkbetter-step-heading {
  font-size: 2.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 2rem;
  font-family: var(--font-display);
  letter-spacing: 0.5px;
}

/* Locked Card Exactly Like in Screenshot */
.checkbetter-locked-card {
  background: #180d10;
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 16px;
  padding: 4rem 2rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.checkbetter-locked-card .lock-icon {
  font-size: 2.5rem;
  color: #ef4444;
  margin-bottom: 1.25rem;
}

.checkbetter-locked-card h3 {
  font-size: 1.35rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.6rem;
  font-family: var(--font-main);
  text-transform: none;
}

.checkbetter-locked-card p {
  font-size: 0.95rem;
  color: #a1a1aa;
  max-width: 500px;
  margin: 0 auto 2rem auto;
  line-height: 1.55;
}

.btn-checkbetter-packages {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ef4444;
  color: #ffffff;
  font-weight: 600;
  padding: 0.75rem 1.85rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-checkbetter-packages:hover {
  background: #dc2626;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
  transform: translateY(-2px);
}

/* Navigation Controls at bottom */
.checkbetter-footer-nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.75rem;
  flex-wrap: wrap;
}

.btn-nav-prev {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.65rem 1.3rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-nav-prev:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: #ffffff;
}

.btn-nav-next {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #ef4444;
  color: #ffffff;
  border: 1px solid #ef4444;
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-nav-next:hover {
  background: #dc2626;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

.btn-nav-skip {
  background: transparent;
  border: none;
  color: #a1a1aa;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0.65rem 1rem;
  transition: color 0.2s;
}

.btn-nav-skip:hover {
  color: #ffffff;
}

@media (max-width: 900px) {
  .checkbetter-layout {
    flex-direction: column;
  }
  .checkbetter-sidebar {
    width: 100%;
    max-height: 250px;
    position: static;
  }
  .checkbetter-content {
    padding: 1.5rem;
  }
}