/* ============================================
   AIBurner Official — Premium Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors - Dark Theme */
  --bg-primary: #08080f;
  --bg-secondary: #0d0d18;
  --bg-card: #12101e;
  --bg-card-hover: #1a1828;
  --bg-input: #1a1828;
  --border: rgba(127, 119, 221, 0.3);
  --border-light: rgba(127, 119, 221, 0.15);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --text-muted: rgba(255, 255, 255, 0.5);

  --accent-primary: #9089f5;
  --accent-primary-light: #ff90e8;
  --accent-secondary: #ffc900;
  --accent-gradient: linear-gradient(135deg, #9089f5 0%, #ff90e8 50%, #ffc900 100%);
  --accent-gradient-hover: linear-gradient(135deg, #a09af7 0%, #ff9fec 50%, #ffd633 100%);

  --success: #5dcaa5;
  --warning: #ffc900;
  --danger: #ff6b6b;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows - Glow effects for dark theme */
  --shadow-sm: 0 2px 8px rgba(144, 137, 245, 0.15);
  --shadow-md: 0 4px 20px rgba(144, 137, 245, 0.2);
  --shadow-lg: 0 8px 40px rgba(144, 137, 245, 0.25);
  --shadow-glow: 0 0 30px rgba(144, 137, 245, 0.3);

  /* Transitions */
  --transition: all 0.2s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: var(--transition);
}
a:hover { color: var(--accent-primary-light); }

img { max-width: 100%; height: auto; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.gradient-text {
  background: linear-gradient(135deg, #9089f5 0%, #ff90e8 50%, #ffc900 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(8, 8, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(127, 119, 221, 0.2);
  transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
}
.nav-logo:hover { color: var(--text-primary); }
.logo-icon { font-size: 1.4rem; }
.logo-text { background: linear-gradient(135deg, #9089f5 0%, #ff90e8 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover { color: var(--accent-primary); background: rgba(144, 137, 245, 0.1); }
.nav-link-admin { color: var(--warning); }
.nav-link-logout { color: var(--danger); opacity: 0.7; }
.nav-link-logout:hover { opacity: 1; color: var(--danger); }

.nav-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid var(--border-light);
}

.nav-avatar-placeholder {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--accent-primary);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #000000;
}

.nav-username {
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Main Content --- */
.main-content {
  padding-top: 64px;
  min-height: calc(100vh - 64px);
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: var(--space-3xl) 0;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 15s ease-in-out infinite;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--accent-primary);
  top: -20%;
  right: -10%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-secondary);
  bottom: -20%;
  left: -10%;
  animation-delay: -5s;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: #06b6d4;
  top: 40%;
  left: 50%;
  animation-delay: -10s;
  opacity: 0.2;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-lg);
  background: var(--accent-primary-light);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  box-shadow: 2px 2px 0px var(--border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.6s ease-out;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  justify-content: center;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.stat-item { text-align: center; }
.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #9089f5 0%, #ff90e8 50%, #ffc900 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Section --- */
.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  font-size: 1.05rem;
}

.page-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: var(--space-xl);
}

/* --- How It Works --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
}

.step-card {
  background: var(--bg-card);
  border: 1px solid rgba(127, 119, 221, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(127, 119, 221, 0.4);
  box-shadow: var(--shadow-lg);
  background: var(--bg-card-hover);
}

.step-number {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(144, 137, 245, 0.15);
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- Products Grid --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.product-card {
  background: var(--bg-card);
  border: 1px solid rgba(127, 119, 221, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(127, 119, 221, 0.4);
  box-shadow: var(--shadow-lg);
}

.product-image {
  height: 200px;
  overflow: hidden;
  background: var(--bg-secondary);
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.product-card:hover .product-image img {
  transform: scale(1.05);
}
.product-image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(144, 137, 245, 0.3) 0%, rgba(255, 144, 232, 0.3) 100%);
  height: 100%;
}
.product-image-placeholder span {
  font-size: 4rem;
}
.product-image-placeholder.large {
  height: 400px;
  border-radius: var(--radius-lg);
}

.product-info {
  padding: var(--space-lg);
}

.product-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.product-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
}

/* Product Card Discount Styles */
.product-card {
  position: relative;
}

.product-discount-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--accent-primary-light);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  border: 2px solid var(--border);
  box-shadow: var(--shadow-sm);
  z-index: 10;
}

.product-price-section {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.product-price-original {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.product-price-discounted {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-discount-info {
  font-size: 0.8rem;
  color: var(--warning);
  margin-bottom: var(--space-md);
  font-weight: 600;
}

/* --- Product Detail --- */
.product-detail { padding-top: var(--space-2xl); }

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.product-detail-image img {
  border-radius: var(--radius-lg);
  width: 100%;
}

.product-detail-name {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.product-detail-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.price-section {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.price-original {
  font-size: 1.1rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.discount-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--accent-primary-light);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  box-shadow: 2px 2px 0px var(--border);
  font-weight: 700;
  font-size: 0.85rem;
}

.discount-offer {
  color: var(--accent-primary);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.discount-remaining {
  color: var(--warning);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
}

.product-meta {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: var(--space-sm);
}

.meta-icon { font-size: 1.1rem; }

.product-long-desc {
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--border);
}
.product-long-desc h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.long-desc-content {
  white-space: pre-wrap;
  line-height: 1.8;
  font-size: 1.15rem;
  color: var(--text-color);
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 4px solid var(--border);
  box-shadow: 8px 8px 0px var(--border);
  border-radius: var(--radius-lg);
  margin-top: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.features-section {
  margin-top: var(--space-2xl);
}
.features-section h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-sm);
}
.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-sm);
  font-size: 0.95rem;
}
.feature-check {
  color: var(--success);
  font-weight: 700;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.65rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  background: linear-gradient(135deg, #ff90e8 0%, #9089f5 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(144, 137, 245, 0.4);
  border: none;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #ff9fec 0%, #a09af7 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(144, 137, 245, 0.5);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(144, 137, 245, 0.5);
}
.btn-outline:hover {
  border-color: var(--accent-primary);
  background: rgba(144, 137, 245, 0.1);
  color: var(--text-primary);
  box-shadow: 0 0 20px rgba(144, 137, 245, 0.3);
  transform: translateY(-2px);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: var(--danger);
  color: white;
}

.btn-google {
  background: white;
  color: #333;
  border: 1px solid #ddd;
  font-weight: 500;
}
.btn-google:hover {
  background: #f5f5f5;
  color: #333;
}
.google-icon { flex-shrink: 0; }

.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
.btn-lg { padding: 0.85rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* --- Forms --- */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--border);
  box-shadow: 2px 2px 0px var(--border);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.file-input {
  padding: 0.5rem !important;
}

.file-current {
  margin-top: var(--space-xs);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.preview-image {
  margin-top: var(--space-sm);
  max-width: 200px;
  border-radius: var(--radius-md);
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}
.checkbox-label input {
  width: auto !important;
}

/* --- Auth Pages --- */
.auth-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: var(--space-2xl) var(--space-lg);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
}

.auth-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--space-xs);
}

.auth-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  font-size: 0.95rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-footer {
  text-align: center;
  margin-top: var(--space-xl);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- Alerts --- */
.alert {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
}
.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}
.alert-success {
  background: rgba(93, 202, 165, 0.1);
  border: 1px solid rgba(93, 202, 165, 0.3);
  color: var(--success);
}

/* --- Purchase Success --- */
.success-section {
  display: flex;
  justify-content: center;
  padding: var(--space-2xl) 0;
}

.success-card {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.success-icon { font-size: 4rem; margin-bottom: var(--space-md); }
.success-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--space-sm);
}
.success-subtitle {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.license-display {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}
.license-display h3 {
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.license-key-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.license-key-box code {
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.license-note {
  margin-top: var(--space-md);
  font-size: 0.8rem;
  color: var(--warning);
}

.download-section {
  margin-bottom: var(--space-xl);
}

.setup-instructions {
  text-align: left;
  margin-bottom: var(--space-xl);
}
.setup-instructions h3 {
  margin-bottom: var(--space-md);
  font-family: var(--font-heading);
}
.setup-instructions ol {
  padding-left: var(--space-xl);
  color: var(--text-secondary);
}
.setup-instructions li {
  margin-bottom: var(--space-sm);
}

.success-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

/* --- User Dashboard --- */
.purchases-grid {
  display: grid;
  gap: var(--space-lg);
}

.purchase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: var(--transition);
}
.purchase-card:hover {
  border-color: var(--border-light);
}

.purchase-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.purchase-image {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.purchase-image-placeholder {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.purchase-header h3 {
  font-family: var(--font-heading);
  font-weight: 700;
}

.purchase-date {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.purchase-details {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
}

.detail-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.detail-value {
  font-weight: 600;
}

.license-mono {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.purchase-actions {
  display: flex;
  gap: var(--space-sm);
}

/* --- Badges --- */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-success { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-default { background: rgba(148, 148, 200, 0.15); color: var(--text-secondary); }

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}
.empty-icon { font-size: 4rem; margin-bottom: var(--space-md); }
.empty-state h3 { margin-bottom: var(--space-sm); }
.empty-state p { color: var(--text-secondary); margin-bottom: var(--space-xl); }

/* --- Error Page --- */
.error-section { display: flex; justify-content: center; }
.error-card {
  text-align: center;
  padding: var(--space-3xl);
}
.error-icon { font-size: 5rem; margin-bottom: var(--space-md); }
.error-card h1 { margin-bottom: var(--space-sm); font-family: var(--font-heading); }
.error-card p { color: var(--text-secondary); margin-bottom: var(--space-xl); }

/* --- FAQ --- */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(127, 119, 221, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  transition: var(--transition);
  background: var(--bg-card);
}
.faq-item:hover {
  border-color: rgba(127, 119, 221, 0.4);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  font-size: 1.3rem;
  color: var(--accent-primary-light);
  transition: var(--transition);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}
.faq-item.active .faq-answer {
  max-height: 200px;
}

/* --- Admin Styles --- */
.admin-section { padding-top: var(--space-xl); }

.admin-header {
  margin-bottom: var(--space-xl);
}

.admin-nav {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-top: var(--space-md);
  background: var(--bg-card);
  padding: var(--space-xs);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.admin-tab {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}
.admin-tab:hover { color: var(--text-primary); background: var(--bg-secondary); }
.admin-tab.active {
  background: var(--accent-gradient);
  color: white;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: var(--transition);
}
.stat-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.stat-card-icon { font-size: 2rem; margin-bottom: var(--space-sm); }
.stat-card-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-card-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
}
.admin-card h2, .admin-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.table-responsive {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}
.admin-table th {
  text-align: left;
  padding: var(--space-md);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  vertical-align: middle;
}
.admin-table tr:hover td {
  background: rgba(124, 58, 237, 0.03);
}

.table-actions {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.table-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  vertical-align: middle;
  margin-right: var(--space-sm);
}

.table-avatar-placeholder {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  vertical-align: middle;
  margin-right: var(--space-sm);
}

.user-cell {
  display: flex;
  align-items: center;
}

.admin-form .form-group { margin-bottom: var(--space-md); }

.form-inline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  align-items: end;
}

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

/* --- Footer --- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: var(--space-2xl) 0;
  margin-top: var(--space-3xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer-tagline {
  width: 100%;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: var(--space-xs);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}
.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.footer-links a:hover { color: var(--accent-primary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--space-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(8, 8, 14, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: flex; }
  .nav-user { flex-direction: column; align-items: flex-start; }

  .hero { min-height: 70vh; padding: var(--space-2xl) 0; }
  .hero-stats { gap: var(--space-xl); }

  .product-detail-grid { grid-template-columns: 1fr; }
  .product-meta { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-content { flex-direction: column; gap: var(--space-lg); text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .steps-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .admin-nav { overflow-x: auto; flex-wrap: nowrap; }
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Waitlist Modal --- */
.waitlist-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.waitlist-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.waitlist-modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(127, 119, 221, 0.3);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5), 0 0 40px rgba(144, 137, 245, 0.2);
  max-width: 400px;
  width: 95%;
  max-height: 95vh;
  overflow-y: auto;
  padding: 1rem 1.25rem;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.waitlist-modal-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  transition: var(--transition);
}
.waitlist-modal-close:hover {
  color: var(--text-primary);
}

.waitlist-modal-header {
  text-align: center;
  margin-bottom: 0.5rem;
}

.waitlist-emoji {
  font-size: 1.75rem;
  display: block;
  margin-bottom: 0.25rem;
}

.waitlist-modal-header h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.125rem;
}

.waitlist-modal-header p {
  color: var(--text-secondary);
  font-size: 0.75rem;
  line-height: 1.3;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.waitlist-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.waitlist-form-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.waitlist-form-group label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.waitlist-form-group input[type="text"],
.waitlist-form-group input[type="email"],
.waitlist-form-group input[type="tel"] {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  background: var(--bg-input);
  color: var(--text-primary);
  transition: var(--transition);
}

.waitlist-form-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(144, 137, 245, 0.3);
}

.waitlist-checkbox {
  flex-direction: row !important;
  align-items: center;
  margin-top: 0.125rem;
}

.waitlist-checkbox label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-weight: 400;
  font-size: 0.75rem;
}

.waitlist-checkbox input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--accent-primary);
}

.waitlist-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  text-align: center;
}

.waitlist-privacy {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.375rem;
}

#waitlistSubmitBtn {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

#waitlistSuccessView .btn {
  padding: 0.5rem 1.5rem;
  font-size: 0.85rem;
}

/* Waitlist Success View */
.waitlist-success {
  text-align: center;
  padding: 0.5rem 0;
}

.waitlist-success-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  animation: bounceIn 0.5s ease-out;
}

@keyframes bounceIn {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.waitlist-success h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.waitlist-success-message {
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
}

.waitlist-success-position {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.waitlist-success-position span {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.waitlist-success-position strong {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-primary);
}

.waitlist-success-benefits {
  text-align: left;
  background: var(--bg-secondary);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.waitlist-success-benefits h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
}

.waitlist-success-benefits ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.waitlist-success-benefits li {
  padding: 0.125rem 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 480px) {
  .waitlist-form-row {
    grid-template-columns: 1fr;
  }
  
  .waitlist-modal-content {
    padding: 0.75rem 1rem;
  }
}