/* =============================================
   QR CODE GENERATOR - Main Stylesheet
   Premium SaaS Design (Apple, Stripe, Linear inspired)
   ============================================= */

:root {
  --primary: #5B5BFF;
  --primary-dark: #4A4AE0;
  --primary-light: #7B7BFF;
  --secondary: #7D6BFF;
  --accent: #00C2FF;
  --accent-gradient: linear-gradient(135deg, var(--primary), var(--accent));
  --bg: #F7F8FC;
  --bg-card: #FFFFFF;
  --text: #1E293B;
  --text-secondary: #64748B;
  --text-light: #94A3B8;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-bg: rgba(255,255,255,0.7);
  --glass-border: rgba(255,255,255,0.3);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; width: 100%; }

body {
  font-family: var(--font-primary);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.3; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; color: inherit; }
input, textarea, select { font-family: inherit; outline: none; border: none; }
ul { list-style: none; }
.hidden { display: none !important; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 100px 0; }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(91,91,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(91,91,255,0.4);
}
.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--border-light); color: var(--text); }
.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(247,248,252,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.navbar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
}
.navbar-links { display: flex; align-items: center; gap: 32px; margin-left: 48px; }
.navbar-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}
.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}
.navbar-links a:hover { color: var(--text); }
.navbar-links a:hover::after { width: 100%; }
.navbar-links a.active { color: var(--primary); }
.navbar-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; margin-left: auto; }
.navbar-actions .btn { white-space: nowrap; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; padding: 4px; align-self: center; margin-left: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  position: relative;
  overflow: clip;
  padding: 120px 0 80px;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-gradient {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse, rgba(91,91,255,0.08), transparent 70%);
  pointer-events: none;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
}
.hero-blob-1 { width: 400px; height: 400px; background: var(--primary); top: -100px; left: -100px; animation: blobFloat 20s ease-in-out infinite; }
.hero-blob-2 { width: 300px; height: 300px; background: var(--accent); bottom: -50px; right: -50px; animation: blobFloat 15s ease-in-out infinite reverse; }
.hero-blob-3 { width: 250px; height: 250px; background: var(--secondary); top: 50%; left: 50%; animation: blobFloat 18s ease-in-out infinite 5s; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content { padding: 40px 0; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(91,91,255,0.1);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; animation: pulse 2s infinite; }
.hero h1 { font-size: 3.5rem; line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.02em; }
.hero h1 .gradient-text { background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.15rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 32px; max-width: 480px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-qr-showcase {
  width: 320px;
  height: 320px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  animation: float 6s ease-in-out infinite;
}
.hero-qr-showcase canvas, .hero-qr-showcase img { width: 100%; height: 100%; }
.hero-float-card {
  position: absolute;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  animation: float 5s ease-in-out infinite;
}
.hero-float-card:nth-child(2) { top: 10%; right: -10%; animation-delay: -2s; }
.hero-float-card:nth-child(3) { bottom: 15%; left: -10%; animation-delay: -4s; }
.hero-float-card .icon { width: 32px; height: 32px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1rem; }

@media (min-width: 1025px) {
  .hero .container {
    overflow: visible;
  }

  .hero-visual {
    min-height: 460px;
    overflow: visible;
    padding: 70px 120px;
  }

  .hero-float-card:nth-child(2) {
    right: 0;
  }

  .hero-float-card:nth-child(3) {
    left: 0;
  }
}

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card .icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  background: rgba(91,91,255,0.1);
  color: var(--primary);
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

.qr-generator-section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  margin: 40px 0;
}
.qr-generator-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.qr-preview-area { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.qr-preview-container {
  width: 300px;
  height: 300px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border);
  position: relative;
}
.qr-preview-container canvas, .qr-preview-container img { max-width: 100%; max-height: 100%; }
.qr-customization { width: 100%; display: flex; flex-direction: column; gap: 16px; }
.customization-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.customization-group { display: flex; flex-direction: column; gap: 6px; }
.customization-group label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; }
.customization-group input[type="color"] {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--border);
  padding: 2px;
  cursor: pointer;
  transition: var(--transition);
}
.customization-group input[type="color"]:hover {
  border-color: var(--primary);
  transform: scale(1.05);
}
.customization-group input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.customization-group input[type="color"]::-webkit-color-swatch { border: none; border-radius: 50%; }

/* Frame & Badge Template Selector */
.frame-selector-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}
.frame-opt-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
}
.frame-opt-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.frame-opt-btn.active {
  border-color: var(--primary);
  background: rgba(91,91,255,0.08);
  color: var(--primary);
  font-weight: 600;
  box-shadow: 0 0 0 1px var(--primary);
}
.frame-opt-btn .frame-icon {
  font-size: 1.1rem;
  margin-bottom: 2px;
}
.frame-opt-btn .frame-label {
  font-size: 0.65rem;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .frame-selector-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.customization-group input[type="color"]::-webkit-color-swatch { border: none; border-radius: 50%; }
.customization-group input[type="color"]::-moz-color-swatch { border: none; border-radius: 50%; }
.customization-group input[type="range"] { width: 100%; height: 6px; border-radius: 3px; background: var(--border); appearance: none; -webkit-appearance: none; }
.customization-group input[type="range"]::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--primary); cursor: pointer; box-shadow: 0 2px 6px rgba(91,91,255,0.3); }
.qr-tabs-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
}
.qr-tabs-wrapper .qr-scroll-btn {
  display: none;
}
.qr-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.qr-tab {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--border-light);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}
.qr-tab:hover { background: var(--border); color: var(--text); }
.qr-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.qr-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.form-input {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.95rem;
  transition: var(--transition);
  color: var(--text);
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(91,91,255,0.1); }
.form-input::placeholder { color: var(--text-light); }
select.form-input { appearance: none; -webkit-appearance: none; }
textarea.form-input { resize: vertical; min-height: 100px; }

.stats { background: var(--accent-gradient); padding: 60px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat-item h3 { font-size: 2.5rem; color: #fff; margin-bottom: 4px; }
.stat-item p { color: rgba(255,255,255,0.8); font-size: 0.95rem; }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.timeline::before { content: ''; position: absolute; top: 40px; left: 15%; right: 15%; height: 2px; background: linear-gradient(90deg, var(--primary), var(--accent)); z-index: 0; }
.timeline-step { text-align: center; position: relative; z-index: 1; }
.timeline-step .step-number {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--accent-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 700; color: #fff;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(91,91,255,0.3);
}
.timeline-step h4 { font-size: 1.1rem; margin-bottom: 8px; }
.timeline-step p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

.templates-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.template-card {
  background: var(--bg-card); border-radius: var(--radius-lg); padding: 24px;
  border: 1px solid var(--border); cursor: pointer; transition: var(--transition); text-align: center;
}
.template-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.template-card .template-icon { font-size: 2.5rem; margin-bottom: 12px; }
.template-card h4 { font-size: 1rem; margin-bottom: 4px; }
.template-card p { color: var(--text-secondary); font-size: 0.85rem; }

.testimonials-slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0;
  scrollbar-width: none;
}
.testimonials-slider::-webkit-scrollbar { display: none; }
.testimonial-card {
  min-width: 350px; background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 28px; border: 1px solid var(--border); scroll-snap-align: start;
}
.testimonial-card .stars { color: #F59E0B; margin-bottom: 12px; font-size: 1rem; }
.testimonial-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent-gradient); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 600; font-size: 0.9rem; }
.testimonial-author .name { font-weight: 600; font-size: 0.9rem; }
.testimonial-author .role { color: var(--text-light); font-size: 0.8rem; }

.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border); overflow: hidden; transition: var(--transition); }
.faq-question {
  padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; font-weight: 600; font-size: 1rem; transition: var(--transition);
  background: none; width: 100%; text-align: left; color: var(--text) !important;
}
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon { transition: var(--transition); font-size: 1.2rem; flex-shrink: 0; }
.faq-item.open .faq-question .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
  padding: 0 24px; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 500px; padding: 0 24px 20px; }

.footer { background: #0F172A; color: #fff; padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-top: 16px; max-width: 300px; line-height: 1.7; }
.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 20px; font-weight: 600; }
.footer-col a { display: block; color: rgba(255,255,255,0.5); font-size: 0.9rem; margin-bottom: 12px; transition: var(--transition); }
.footer-col a:hover { color: #fff; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); transition: var(--transition); font-size: 1.1rem; }
.footer-social a:hover { background: var(--primary); color: #fff; }
.footer-newsletter { display: flex; gap: 8px; margin-top: 16px; }
.footer-newsletter input { flex: 1; padding: 10px 16px; border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); color: #fff; font-size: 0.9rem; }
.footer-newsletter input::placeholder { color: rgba(255,255,255,0.4); }
.footer-newsletter .btn { flex-shrink: 0; }
.footer-bottom { padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.85rem; }

.page-header { padding: 140px 0 60px; text-align: center; position: relative; overflow: hidden; }
.page-header h1 { font-size: 3rem; margin-bottom: 16px; background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-header p { color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card {
  background: var(--bg-card); border-radius: var(--radius-xl); padding: 40px 32px;
  border: 1px solid var(--border); text-align: center; transition: var(--transition); position: relative;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card.featured { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), var(--shadow-lg); }
.pricing-card.featured .pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent-gradient); color: #fff; padding: 4px 20px;
  border-radius: var(--radius-full); font-size: 0.85rem; font-weight: 600;
}
.pricing-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.pricing-card .price { font-size: 2.5rem; font-weight: 700; margin: 16px 0; }
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: var(--text-secondary); }
.pricing-card .description { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 24px; }
.pricing-card .features-list { text-align: left; margin: 24px 0; }
.pricing-card .features-list li { padding: 8px 0; display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.pricing-card .features-list li .check { color: #10B981; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info-list { display: flex; flex-direction: column; gap: 24px; }
.contact-info-item { display: flex; align-items: center; gap: 16px; }
.contact-info-item .icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: rgba(91,91,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1.2rem; flex-shrink: 0; }
.contact-info-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-info-item p { color: var(--text-secondary); font-size: 0.9rem; }

.error-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.error-page h1 { font-size: 8rem; background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.error-page h2 { font-size: 1.5rem; margin: 16px 0; }
.error-page p { color: var(--text-secondary); margin-bottom: 32px; }

.scanner-container { max-width: 600px; margin: 0 auto; text-align: center; }
.scanner-viewport { width: 100%; aspect-ratio: 1; background: #000; border-radius: var(--radius-lg); overflow: hidden; position: relative; margin-bottom: 24px; }
.scanner-viewport video { width: 100%; height: 100%; object-fit: cover; }
.scanner-controls { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.scanner-result { margin-top: 24px; padding: 20px; background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border); display: none; }
.scanner-result.show { display: block; }
.scanner-result .result-text { word-break: break-all; font-size: 0.95rem; }
.scanner-result .result-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

.bottom-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-card); border-top: 1px solid var(--border); padding: 8px 0; z-index: 999; justify-content: space-around; }
.bottom-nav a { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 0.7rem; color: var(--text-secondary); padding: 4px 12px; transition: var(--transition); }
.bottom-nav a.active { color: var(--primary); }
.bottom-nav a .nav-icon { font-size: 1.3rem; }

.floating-generate { display: none; position: fixed; bottom: 80px; right: 20px; width: 56px; height: 56px; border-radius: 50%; background: var(--accent-gradient); color: #fff; font-size: 1.5rem; box-shadow: 0 4px 20px rgba(91,91,255,0.4); z-index: 998; align-items: center; justify-content: center; }

/* =============================================
   Back to Top Floating Arrow Button
   ============================================= */
.back-to-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-gradient, linear-gradient(135deg, #5B5BFF, #00C2FF));
  color: #ffffff;
  border: none;
  box-shadow: 0 6px 20px rgba(91, 91, 255, 0.4);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 9995;
}

.back-to-top-btn:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 10px 25px rgba(91, 91, 255, 0.55);
}

.back-to-top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.toast-container { position: fixed; top: 80px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--bg-card); border-radius: var(--radius-md); padding: 14px 20px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px; font-size: 0.9rem;
  animation: toastIn 0.3s ease; min-width: 280px;
}
.toast.toast-success { border-left: 3px solid #10B981; }
.toast.toast-error { border-left: 3px solid #EF4444; }
.toast.toast-info { border-left: 3px solid var(--primary); }
.toast-close { margin-left: auto; background: none; color: var(--text-light); font-size: 1.1rem; padding: 0 4px; cursor: pointer; }

.cookie-banner {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--bg-card); border-radius: var(--radius-lg); padding: 20px 24px;
  box-shadow: var(--shadow-xl); border: 1px solid var(--border);
  display: none; align-items: center; gap: 16px; z-index: 9998;
  max-width: 600px; width: 90%;
}
.cookie-banner.show { display: flex; }
.cookie-banner p { font-size: 0.85rem; color: var(--text-secondary); flex: 1; }
.cookie-banner .btn { flex-shrink: 0; }

.pwa-install-banner {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%);
  background: var(--bg-card); border-radius: var(--radius-lg); padding: 16px 20px;
  box-shadow: var(--shadow-xl); border: 1px solid var(--border);
  display: none; align-items: center; gap: 12px; z-index: 9997;
  max-width: 400px; width: 90%;
}
.pwa-install-banner.show { display: flex; }
.pwa-install-banner p { font-size: 0.85rem; color: var(--text); flex: 1; }
.pwa-install-banner .btn { flex-shrink: 0; }

/* Ad Card - Hidden */
.ad-card { display: none !important; }

.phone-input-wrapper {
  display: flex;
  gap: 8px;
  width: 100%;
}
.phone-input-wrapper .country-code-select {
  flex: 0 0 auto;
  width: auto;
  min-width: 100px;
  padding: 12px 8px;
  text-align: center;
}
.phone-input-wrapper .phone-number-input {
  flex: 1;
  min-width: 0;
}

#qrcode { overflow: hidden; }
#qrcode canvas, #qrcode img { max-width: 100% !important; max-height: 100% !important; width: auto !important; height: auto !important; }

/* ============ Location Map Styles ============ */
.location-map-container {
  width: 100%;
  height: 280px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  overflow: hidden;
  margin-top: 4px;
  background: var(--border-light);
}
.location-map-container .leaflet-control-zoom a {
  border-radius: var(--radius-sm) !important;
}
@media (max-width: 600px) {
  .location-map-container {
    height: 220px;
  }
}

/* ============ Coordinate Input Row ============ */
.coord-input-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.coord-field {
  flex: 1;
  min-width: 110px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.coord-field label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.coord-field input {
  width: 100%;
}
.coord-my-loc-wrap {
  display: flex;
  align-items: center;
  padding-bottom: 2px;
}
.coord-my-loc-wrap .btn {
  white-space: nowrap;
  font-size: 0.82rem;
}


/* ============ Navbar Tools Dropdown ============ */
.nav-dropdown {
  position: relative;
  display: inline-block;
}
.nav-dropdown > a { cursor: pointer; }
.nav-dropdown-toggle {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle {
  color: var(--primary);
}
.nav-dropdown-toggle .dropdown-arrow {
  font-size: 0.55rem;
  transition: transform 0.2s ease;
  display: inline-block;
}
.nav-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

/* Floating Grid Menu on Desktop */
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 380px;
  padding: 12px;
  z-index: 1100;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
}

/* Invisible bridge element so moving cursor from Tools button to menu does not close dropdown */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
  background: transparent;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  display: grid !important;
}

.nav-dropdown-menu a {
  display: flex !important;
  align-items: center;
  gap: 8px;
  padding: 8px 12px !important;
  font-size: 0.85rem !important;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: var(--transition);
  white-space: nowrap !important;
}
.nav-dropdown-menu a:hover {
  background: rgba(91,91,255,0.08) !important;
  color: var(--primary) !important;
}
/* Kill underline hover animation on dropdown toggle and menu links */
.nav-dropdown a::after {
  display: none !important;
}

/* =============================================
   Google Translate Widget & Popup Styling
   ============================================= */
header,
.navbar,
.navbar-container,
.navbar-actions {
  overflow: visible !important;
}

#google_translate_element {
  display: inline-block !important;
  vertical-align: middle;
  margin: 0 4px;
}

.goog-te-gadget {
  font-family: inherit !important;
  font-size: 0.85rem !important;
  color: var(--text-secondary) !important;
}

.goog-te-gadget .goog-te-combo {
  padding: 8px 14px !important;
  border-radius: var(--radius-md, 10px) !important;
  border: 1px solid var(--border) !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  font-size: 0.85rem !important;
  cursor: pointer !important;
  outline: none !important;
  transition: var(--transition) !important;
  font-weight: 500 !important;
  box-shadow: var(--shadow-sm) !important;
}

.goog-te-gadget .goog-te-combo:hover {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(91, 91, 255, 0.12) !important;
}

/* Ensure Google Translate Popup Menu Frame is centered, visible and fully scrollable */
iframe.goog-te-menu-frame {
  max-width: 95vw !important;
  max-height: 80vh !important;
  top: 75px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  border-radius: 16px !important;
  border: 1px solid var(--border) !important;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35) !important;
  z-index: 999999 !important;
  overflow-y: auto !important;
}

.goog-te-gadget span,
.goog-logo-link,
.goog-te-banner-frame,
.goog-te-balloon-frame {
  display: none !important;
}

body {
  top: 0px !important;
  position: static !important;
}

.VIpgJd-Z44twf-a45b-wT6edf {
  display: none !important;
}

/* =============================================
   Ad Banner Layout (3 Ads Desktop / 1 Mobile)
   ============================================= */
.ad-row-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin: 40px auto;
  padding: 10px 0;
  max-width: 1200px;
  width: 100%;
  min-height: 250px;
  contain-intrinsic-size: 300px 250px;
}

.ad-slot {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 300px;
  height: 250px;
  min-width: 300px;
  min-height: 250px;
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  background: rgba(15, 23, 42, 0.03);
  contain: strict;
}