/* Employee ID Badge Generator
   Palette: deep navy (#1a237e) + warm amber (#f59e0b) + blue-gray (#1e293b)
*/
:root {
  --bg: #0b1628;
  --surface: #1e293b;
  --border: #334155;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --success: #22c55e;
  --radius: 8px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  font-size: 1.125rem;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; }

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in {
  animation: fadeIn 0.4s ease both;
}
.animate-slide {
  animation: slideUp 0.5s ease both;
}

/* Layout */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
section { padding: 80px 0; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.text-center { text-align: center; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* Nav */
.navbar {
  background: rgba(11, 22, 40, 0.95);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.navbar .logo { font-size: 1.2rem; font-weight: 700; color: var(--text); }
.navbar .logo span { color: var(--accent); }
.nav-links { display: flex; gap: 24px; list-style: none; }
.nav-links a { color: var(--muted); font-size: 0.95rem; transition: color 0.2s ease; }
.nav-links a:hover { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: #0b1628; }
.btn-primary:hover { background: var(--accent-hover); color: #0b1628; box-shadow: 0 4px 16px var(--accent-glow); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-danger { background: transparent; border: 1px solid #ef4444; color: #ef4444; }
.btn-danger:hover { background: rgba(239,68,68,0.1); }

/* Hero — gradient background */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(135deg, #0b1628 0%, #1a2744 50%, #0b1628 100%);
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(245, 158, 11, 0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.1rem; color: var(--muted); max-width: 600px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Badge */
.badge {
  display: inline-block;
  background: var(--accent-glow);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Features */
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.feature-card:hover { border-color: var(--accent); box-shadow: 0 4px 24px var(--accent-glow); }
.feature-card:hover::before { opacity: 1; }
.feature-icon { font-size: 2rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: 0.95rem; }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Form elements */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 500; margin-bottom: 6px; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Card with amber accent line */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

/* Builder layout */
.builder-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 900px) { .builder-layout { grid-template-columns: 1fr; } }

/* Toast */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 20px;
  color: var(--text); font-size: 0.95rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transform: translateY(120%); opacity: 0;
  transition: all 0.3s ease;
  z-index: 999;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--success); }
.toast.error { border-color: #ef4444; }

/* App-specific styles */
.form-panel { max-height: 85vh; overflow-y: auto; padding-right: 8px; }
.form-panel::-webkit-scrollbar { width: 6px; }
.form-panel::-webkit-scrollbar-track { background: transparent; }
.form-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.preview-panel { position: sticky; top: 80px; }
.preview-panel .preview-label { font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.preview-page { background: #fff; border-radius: 4px; overflow: hidden; min-height: 220px; color: #000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.download-bar { display: flex; gap: 12px; margin-top: 16px; }
.input-hint { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }

/* Hero override */
.hero-sub { font-size: 1.1rem; color: var(--muted); max-width: 560px; margin: 0 auto 32px; }
section > .container > h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 32px; }

/* Trust row */
.trust-row { display: flex; gap: 32px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.9rem; }
.trust-item .icon { font-size: 1.2rem; color: var(--accent); }