/* ==========================================================
   BeginnerCryptoGuide.com - Global Styles
   ========================================================== */

/* CSS Variables */
:root {
  --bg-primary: #0A1628;
  --bg-secondary: #111D2E;
  --bg-card: #1A2744;
  --bg-card-hover: #1E2F4D;
  --accent: #00D4AA;
  --accent-hover: #00B894;
  --danger: #FF6B6B;
  --danger-bg: rgba(255, 107, 107, 0.1);
  --warning: #FFD93D;
  --warning-bg: rgba(255, 217, 61, 0.1);
  --text-primary: #E8ECF1;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 50px;
  --transition: 0.3s ease;
  --max-width: 1200px;
  --header-height: 72px;
}

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

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

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--accent-hover);
}

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

/* ==========================================================
   Typography
   ========================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }

/* ==========================================================
   Layout Utilities
   ========================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

.page-header {
  padding: 120px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.page-header h1 {
  margin-bottom: 16px;
}

.page-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.125rem;
}

.page-content {
  padding: 48px 0 80px;
}

/* ==========================================================
   Header & Navigation
   ========================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), #008B8B);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: white;
  flex-shrink: 0;
}

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

.nav-desktop {
  display: flex;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  z-index: 999;
}

.nav-mobile.open {
  display: block;
}

.nav-mobile .nav-link {
  display: block;
  padding: 12px 16px;
  margin-bottom: 4px;
}

/* ==========================================================
   Footer
   ========================================================== */

.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand .logo-icon {
  width: 28px;
  height: 28px;
  font-size: 0.9rem;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 280px;
}

.footer-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 500px;
}

/* ==========================================================
   Buttons
   ========================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #008B8B);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 212, 170, 0.3);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background: #ff5252;
  color: #fff;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================
   Cards
   ========================================================== */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.card-icon.accent { background: rgba(0, 212, 170, 0.15); }
.card-icon.danger { background: var(--danger-bg); }
.card-icon.warning { background: var(--warning-bg); }

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.card-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.card-link {
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================
   Forms & Inputs
   ========================================================== */

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.radio-group,
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.radio-option:hover,
.checkbox-option:hover {
  border-color: var(--border-hover);
  background: var(--bg-card);
}

.radio-option.selected,
.checkbox-option.checked {
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.05);
}

.radio-option input,
.checkbox-option input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.radio-option label,
.checkbox-option label {
  font-size: 0.9375rem;
  color: var(--text-primary);
  cursor: pointer;
  flex: 1;
}

.radio-option .option-desc,
.checkbox-option .option-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

/* Select */
.form-select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: border-color var(--transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ==========================================================
   Progress & Results
   ========================================================== */

.progress-bar {
  width: 100%;
  height: 12px;
  background: var(--bg-secondary);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #00B894);
  border-radius: 6px;
  transition: width 0.5s ease;
  position: relative;
}

.progress-fill.danger {
  background: linear-gradient(90deg, var(--danger), #FF5252);
}

.progress-fill.warning {
  background: linear-gradient(90deg, var(--warning), #FFA726);
}

.progress-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: right;
}

/* Score Display */
.score-display {
  text-align: center;
  padding: 32px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-top: 32px;
}

.score-number {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.score-label {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.score-message {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* Result Cards */
.result-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
  animation: fadeInUp 0.4s ease;
}

.result-card.success {
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.05);
}

.result-card.warning {
  border-color: var(--warning);
  background: var(--warning-bg);
}

.result-card.danger {
  border-color: var(--danger);
  background: var(--danger-bg);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 32px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  z-index: 1;
}

.timeline-item.completed::before {
  background: var(--accent);
}

.timeline-title {
  font-weight: 600;
  margin-bottom: 6px;
}

.timeline-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.timeline-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-card);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 8px;
}

/* Alert / Notice */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.alert-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.alert-content h4 {
  font-size: 0.9375rem;
  margin-bottom: 4px;
}

.alert-content p {
  font-size: 0.875rem;
  margin: 0;
}

.alert-warning {
  background: var(--warning-bg);
  border-color: var(--warning);
  color: var(--warning);
}

.alert-danger {
  background: var(--danger-bg);
  border-color: var(--danger);
  color: var(--danger);
}

.alert-info {
  background: rgba(0, 212, 170, 0.05);
  border-color: var(--accent);
  color: var(--accent);
}

/* ==========================================================
   Grid Layouts
   ========================================================== */

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1023px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .grid-4,
  .grid-3,
  .grid-2 { grid-template-columns: 1fr; }
}

/* ==========================================================
   Accordion / Collapsible
   ========================================================== */

.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-header {
  padding: 16px 20px;
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}

.accordion-header:hover {
  background: var(--bg-card-hover);
}

.accordion-header h3 {
  font-size: 1rem;
  margin: 0;
}

.accordion-icon {
  font-size: 1.25rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-item.open .accordion-body {
  max-height: 2000px;
}

.accordion-content {
  padding: 20px;
  background: var(--bg-secondary);
}

.accordion-content p:last-child {
  margin-bottom: 0;
}

/* ==========================================================
   Tags & Badges
   ========================================================== */

.tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
}

.tag-accent {
  background: rgba(0, 212, 170, 0.15);
  color: var(--accent);
}

.tag-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.tag-warning {
  background: var(--warning-bg);
  color: var(--warning);
}

/* ==========================================================
   Hero Section
   ========================================================== */

.hero {
  padding: 140px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-block;
  padding: 8px 18px;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero h1 {
  margin-bottom: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto 32px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Decorative elements */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 139, 139, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* ==========================================================
   Tool Section on Homepage
   ========================================================== */

.tools-section {
  background: var(--bg-secondary);
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  margin-bottom: 12px;
}

.section-title p {
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================
   Feature List
   ========================================================== */

.feature-list {
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list .check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ==========================================================
   Mistake Cards
   ========================================================== */

.mistake-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.mistake-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--danger);
  opacity: 0;
  transition: opacity var(--transition);
}

.mistake-card:hover::before {
  opacity: 1;
}

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

.mistake-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--danger);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 8px;
}

.mistake-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.mistake-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.mistake-action {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  padding: 8px 0;
}

.mistake-action input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.mistake-action.acknowledged {
  color: var(--text-muted);
  text-decoration: line-through;
}

/* ==========================================================
   Step Flow
   ========================================================== */

.steps {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.step {
  text-align: center;
  max-width: 280px;
  flex: 1;
  min-width: 200px;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #008B8B);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 16px;
}

.step h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ==========================================================
   Animations
   ========================================================== */

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.5s ease forwards;
}

/* Staggered children animation */
.stagger-children > * {
  opacity: 0;
  animation: fadeInUp 0.4s ease forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.3s; }

/* ========================================================== */

.hidden {
  display: none !important;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }

/* ==========================================================
   Responsive
   ========================================================== */

@media (max-width: 767px) {
  .nav-desktop {
    display: none;
  }

  .nav-mobile-toggle {
    display: block;
  }

  .section {
    padding: 48px 0;
  }

  .page-header {
    padding: 100px 0 40px;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 280px;
  }

  .score-number {
    font-size: 3rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .steps {
    flex-direction: column;
    align-items: center;
  }

  .container {
    padding: 0 16px;
  }

  .header-inner {
    padding: 0 16px;
  }
}

/* Print styles */
@media print {
  .site-header,
  .site-footer,
  .nav-mobile-toggle,
  .btn {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .card,
  .result-card,
  .alert {
    border: 1px solid #ccc;
  }
}

/* ==========================================================
   Utility - Scrollbar
   ========================================================== */

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bg-card-hover);
}

/* Selection */
::selection {
  background: rgba(0, 212, 170, 0.3);
  color: var(--text-primary);
}