/* ==========================================================================
   ShopDifferent AI - Modern Glassmorphism Design System
   ========================================================================== */

:root {
  --bg-dark: #090d16;
  --bg-card: rgba(18, 26, 43, 0.7);
  --bg-card-hover: rgba(26, 38, 62, 0.85);
  --bg-input: rgba(13, 20, 34, 0.9);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(0, 240, 255, 0.3);
  
  --primary: #00f0ff;
  --primary-glow: rgba(0, 240, 255, 0.25);
  --secondary: #7000ff;
  --secondary-glow: rgba(112, 0, 255, 0.25);
  --accent: #ff007a;
  --success: #00e676;
  --warning: #ffb300;
  
  --text-main: #f0f4f8;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --shadow-glow: 0 0 30px rgba(0, 240, 255, 0.15);
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
  --glass-backdrop: blur(16px);
}

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

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

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(112, 0, 255, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 85%, rgba(0, 240, 255, 0.1) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.5) 0%, transparent 100%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Layout Utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 0 15px var(--primary-glow);
}

.brand-logo span.highlight {
  background: linear-gradient(90deg, var(--primary), #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  align-items: center;
}

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

.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
}

.badge-live {
  background: rgba(0, 240, 255, 0.1);
  color: var(--primary);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.badge-live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
  100% { opacity: 1; transform: scale(1); }
}

/* AdSense Containers */
.adsense-container {
  width: 100%;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.adsense-wrapper {
  background: rgba(15, 23, 42, 0.6);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  width: 100%;
  max-width: 970px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.adsense-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  display: block;
}

.adsense-slot-leaderboard {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.adsense-slot-rectangle {
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Hero Section */
.hero {
  padding: 3.5rem 0 2rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, var(--primary) 50%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  min-width: 140px;
}

.stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-mono);
}

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

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-visual:hover img {
  transform: scale(1.03);
}

/* Glass Section Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.section-header {
  margin-bottom: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-title i {
  color: var(--primary);
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Problem & Discovery Sections */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.problem-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.problem-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-3px);
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.problem-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #fff;
}

.problem-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* How It Works Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.step-card {
  background: linear-gradient(135deg, rgba(18, 26, 43, 0.8), rgba(13, 20, 34, 0.9));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.step-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #fff;
}

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

/* Feature Cards & Coupons */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.feature-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(112, 0, 255, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.coupon-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px dashed var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.coupon-code {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--primary);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  background: rgba(0, 240, 255, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
}

.copy-btn {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.copy-btn:hover {
  transform: scale(1.05);
}

/* Newsletter & Mailing List Box */
.newsletter-box {
  background: linear-gradient(135deg, rgba(112, 0, 255, 0.15), rgba(0, 240, 255, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter-input-group {
  display: flex;
  max-width: 520px;
  margin: 1.5rem auto 0;
  gap: 0.5rem;
}

@media (max-width: 576px) {
  .newsletter-input-group {
    flex-direction: column;
  }
}

.newsletter-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.5rem;
  color: #fff;
  font-size: 0.95rem;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--primary);
}

.manifesto-quote {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  color: #fff;
  font-style: italic;
  margin-top: 1rem;
  border-left: 3px solid var(--primary);
  padding-left: 1.25rem;
}

/* Preset selector */
.presets-grid {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 2rem;
  -webkit-overflow-scrolling: touch;
}

.preset-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.preset-chip:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.preset-chip.active {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(112, 0, 255, 0.2));
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}

/* Calculator Grid */
.calculator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.form-label span.value-badge {
  font-family: var(--font-mono);
  color: var(--primary);
  background: rgba(0, 240, 255, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.range-slider {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  outline: none;
  accent-color: var(--primary);
  cursor: pointer;
}

.input-number {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.input-number:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Results Card List */
.results-summary {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.winner-banner {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.15), rgba(0, 240, 255, 0.1));
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.winner-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--success);
  font-weight: 700;
}

.winner-model {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}

.winner-cost {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--success);
}

/* Archetype Presets */
.archetype-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
}

.archetype-btn {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
}

.archetype-btn:hover {
  background: rgba(0, 240, 255, 0.05);
  border-color: rgba(0, 240, 255, 0.3);
}

.archetype-btn.active {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.archetype-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(0, 240, 255, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.archetype-title {
  font-weight: 700;
  font-size: 0.88rem;
  color: #fff;
  margin-bottom: 0.15rem;
}

.archetype-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Model Comparison List Items */
.model-cost-item {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1fr;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s ease;
}

@media (max-width: 576px) {
  .model-cost-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

.model-cost-item:hover {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(0, 240, 255, 0.3);
}

.model-cost-item.winner-highlight {
  border-color: var(--success);
  background: rgba(0, 230, 118, 0.06);
}

.model-info-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.model-info-provider {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.cost-bar-container {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.cost-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 4px;
  transition: width 0.4s ease;
}

.cost-val {
  text-align: right;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
}

/* Tokenizer Section */
.tokenizer-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.textarea-custom {
  width: 100%;
  height: 180px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  resize: vertical;
}

.textarea-custom:focus {
  outline: none;
  border-color: var(--primary);
}

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

.metric-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.metric-val {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--primary);
}

.metric-lbl {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Table Matrix - ShopDifferent Instance Matrix Style */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  -webkit-overflow-scrolling: touch;
  background: rgba(13, 20, 34, 0.7);
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

.matrix-table th {
  background: rgba(15, 23, 42, 0.96);
  padding: 0.65rem 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: top;
}

.instance-th-content, .vantage-th-content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 120px;
}

.instance-th-header, .vantage-th-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  user-select: none;
}

.instance-th-header:hover, .vantage-th-header:hover {
  color: var(--primary);
}

.instance-sort-btns, .vantage-sort-btns {
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
}

.instance-sort-btn, .vantage-sort-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 0.65rem;
  line-height: 1;
  padding: 0;
  cursor: pointer;
}

.instance-sort-btn:hover, .instance-sort-btn.active,
.vantage-sort-btn:hover, .vantage-sort-btn.active {
  color: var(--primary);
}

.instance-col-filter-wrapper, .vantage-col-filter-wrapper {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.instance-col-filter, .vantage-col-filter {
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.45rem;
  color: #fff;
  font-size: 0.75rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.instance-col-filter:focus, .vantage-col-filter:focus {
  border-color: var(--primary);
  background: rgba(0, 240, 255, 0.05);
}

.instance-fx-btn, .vantage-fx-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0.1rem;
}

.instance-fx-btn:hover, .vantage-fx-btn:hover {
  color: var(--primary);
}

.matrix-table td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.03);
  background: rgba(18, 26, 43, 0.4);
  white-space: nowrap;
}

.matrix-table tr:hover td {
  background: rgba(30, 41, 59, 0.7);
}

.matrix-table tr.selected td {
  background: rgba(0, 240, 255, 0.08);
}

.api-id-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

.api-id-pill:hover {
  color: var(--primary);
  border-color: var(--primary);
}

/* ShopDifferent Instance Controls Menu */
.instance-menu-container, .vantage-menu-container {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.instance-control-group, .vantage-control-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.instance-control-label, .vantage-control-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.instance-select, .vantage-select {
  background: rgba(10, 15, 29, 0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.82rem;
  padding: 0.45rem 0.75rem;
  outline: none;
  cursor: pointer;
  height: 36px;
  transition: all 0.2s ease;
}

.instance-select:focus, .vantage-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* ShopDifferent Live Workload Bar */
.instance-workload-bar, .vantage-workload-bar {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(20, 30, 55, 0.95));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Sticky Bottom Compare Bar */
.instance-sticky-compare-bar, .vantage-sticky-compare-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 15, 29, 0.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--primary);
  box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.8), 0 0 15px var(--primary-glow);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transform: translateY(120%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.instance-sticky-compare-bar.active, .vantage-sticky-compare-bar.active {
  transform: translateY(0);
}

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

.tag-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  margin-right: 0.25rem;
}

/* Modal Styling */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 650px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

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

.modal-close:hover {
  color: #fff;
}

/* Footer */
.footer {
  background: rgba(9, 13, 22, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

/* Action Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   Mobile Responsive Optimizations (320px to 992px)
   ========================================================================== */

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-visual {
    max-width: 100%;
    order: -1;
  }
  .calculator-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0.75rem 0;
  }
  .nav-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .nav-links {
    display: flex;
    width: 100%;
    overflow-x: auto;
    gap: 1rem;
    padding-bottom: 0.25rem;
    -webkit-overflow-scrolling: touch;
  }
  .nav-links li {
    white-space: nowrap;
  }
  .hero {
    padding: 2rem 0 1.5rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 0.98rem;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    width: 100%;
  }
  .stat-card {
    min-width: unset;
    padding: 0.75rem;
    text-align: center;
  }
  .stat-num {
    font-size: 1.25rem;
  }
  .glass-card {
    padding: 1.25rem;
    margin-bottom: 1.75rem;
  }
  .model-cost-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .cost-val {
    text-align: left;
  }
  .tokenizer-box {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .matrix-table th, .matrix-table td {
    padding: 0.65rem 0.75rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  .hero-title {
    font-size: 1.75rem;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .input-number, .newsletter-input {
    font-size: 0.9rem;
    padding: 0.65rem 0.85rem;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .modal-content {
    padding: 1.25rem;
    width: 95%;
  }
  .winner-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* ==========================================================================
   Editorial, Guides, Article, & Legal Page Styles
   ========================================================================== */

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumbs a:hover {
  color: var(--primary);
}

.breadcrumbs .separator {
  color: var(--text-dim);
  font-size: 0.75rem;
}

.breadcrumbs .current {
  color: var(--primary);
  font-weight: 600;
}

/* Article & Content Layout */
.article-header {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.75rem;
}

.article-category {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 240, 255, 0.1);
  color: var(--primary);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
  color: #fff;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.article-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 992px) {
  .article-grid {
    grid-template-columns: 1fr;
  }
}

/* Prose Typography */
.prose {
  color: var(--text-main);
  font-size: 1.05rem;
  line-height: 1.75;
}

.prose p {
  margin-bottom: 1.35rem;
}

.prose h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  margin: 2.25rem 0 1rem;
  letter-spacing: -0.02em;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.prose h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  margin: 1.75rem 0 0.75rem;
  letter-spacing: -0.01em;
}

.prose h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin: 1.25rem 0 0.5rem;
}

.prose ul, .prose ol {
  margin-bottom: 1.35rem;
  padding-left: 1.5rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose strong {
  color: #fff;
  font-weight: 600;
}

.prose blockquote {
  border-left: 4px solid var(--primary);
  background: rgba(0, 240, 255, 0.04);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-muted);
}

.prose code {
  font-family: var(--font-mono);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--primary);
}

.prose pre {
  background: rgba(10, 15, 26, 0.95);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 1.5rem 0;
}

.prose pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: #e2e8f0;
  font-size: 0.9rem;
}

/* Callout Box */
.callout-box {
  background: rgba(18, 26, 43, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

.callout-box.tip {
  border-left-color: var(--success);
  border-color: rgba(0, 230, 118, 0.25);
}

.callout-box.warning {
  border-left-color: var(--warning);
  border-color: rgba(255, 179, 0, 0.25);
}

.callout-title {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Sticky Sidebar Table of Contents */
.sidebar-sticky {
  position: sticky;
  top: 90px;
}

.toc-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.toc-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list li {
  margin-bottom: 0.5rem;
}

.toc-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  display: block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  border-left: 2px solid transparent;
}

.toc-list a:hover {
  color: var(--primary);
  background: rgba(0, 240, 255, 0.05);
  border-left-color: var(--primary);
}

/* Author Bio Card */
.author-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.author-info h4 {
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 0.15rem;
}

.author-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Data Table in Guides */
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: rgba(13, 20, 34, 0.7);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.prose th, .prose td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.92rem;
}

.prose th {
  background: rgba(15, 23, 42, 0.9);
  color: #fff;
  font-weight: 600;
}

.prose tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Featured Guides Grid */
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.guide-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: var(--text-main);
}

.guide-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px var(--primary-glow);
}

.guide-card-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.guide-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.65rem;
  line-height: 1.35;
}

.guide-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.guide-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 0.85rem;
}

.guide-card-footer span.read-more {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* FAQ Accordion Section */
.faq-grid {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(0, 240, 255, 0.3);
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.faq-question i {
  color: var(--primary);
  font-size: 0.95rem;
}

.faq-answer {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Legal Pages Box */
.legal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  margin: 2rem 0;
}

/* ==========================================================================
   API Alerts & Newsletter Subscription System Styles
   ========================================================================== */

.alerts-pref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin: 1.25rem auto;
  max-width: 820px;
  text-align: left;
}

.alert-pref-chip {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  user-select: none;
}

.alert-pref-chip:hover {
  background: rgba(26, 38, 62, 0.9);
  border-color: rgba(0, 240, 255, 0.3);
}

.alert-pref-chip.selected {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.alert-pref-chip input[type="checkbox"] {
  accent-color: var(--primary);
  margin-top: 0.2rem;
  cursor: pointer;
}

.alert-chip-title {
  font-weight: 700;
  font-size: 0.88rem;
  color: #fff;
  margin-bottom: 0.15rem;
}

.alert-chip-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Active Subscriber Badge Card */
.subscriber-status-card {
  background: rgba(13, 20, 34, 0.95);
  border: 1px solid rgba(0, 230, 118, 0.4);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  max-width: 650px;
  margin: 1.5rem auto 0;
  text-align: left;
  box-shadow: 0 0 25px rgba(0, 230, 118, 0.1);
}

.subscriber-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.subscriber-active-tag {
  background: rgba(0, 230, 118, 0.15);
  color: var(--success);
  border: 1px solid rgba(0, 230, 118, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

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

.subscriber-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

/* Sample Alert Email Preview */
.sample-email-preview {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: left;
  margin-top: 1rem;
  font-family: var(--font-sans);
}

.email-header-bar {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   AppZed Auth & Developer Console Dashboard Design System
   ========================================================================== */

/* Auth Layout */
.auth-wrapper {
  min-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
}

.auth-card {
  background: rgba(18, 26, 43, 0.88);
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-backdrop);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-card), 0 0 40px rgba(0, 240, 255, 0.08);
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.35rem;
}

.auth-subtitle {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.auth-form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.auth-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.auth-input {
  width: 100%;
  height: 46px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0 1rem;
  color: #fff;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.auth-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: var(--text-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.auth-divider::before {
  margin-right: 0.75rem;
}

.auth-divider::after {
  margin-left: 0.75rem;
}

.social-auth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.social-auth-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Dashboard Console Layout */
.dashboard-container {
  display: flex;
  min-height: calc(100vh - 72px);
}

.dashboard-sidebar {
  width: 280px;
  background: rgba(11, 17, 30, 0.95);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex-shrink: 0;
}

.dashboard-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.dashboard-nav-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.dashboard-nav-item.active {
  color: var(--primary);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
}

.dashboard-main {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
  background: var(--bg-dark);
}

.dashboard-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.25rem;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
}

.code-block-preview {
  background: #0b111e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #a5f3fc;
  overflow-x: auto;
  position: relative;
}

.copy-snippet-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
}

.copy-snippet-btn:hover {
  background: var(--primary);
  color: #000;
}

.deploy-card {
  background: rgba(18, 26, 43, 0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  transition: all 0.25s ease;
}

.deploy-card:hover {
  border-color: rgba(0, 240, 255, 0.4);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.gateway-provider-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.gateway-provider-card {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (max-width: 900px) {
  .dashboard-container {
    flex-direction: column;
  }
  .dashboard-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}