:root {
  --primary-color: #667eea;
  --secondary-color: #a860f0;
  --accent-color: #f093fb;
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.9);
  --text-primary: #2d3748;
  --text-secondary: #718096;
  --border-color: rgba(226, 232, 240, 0.8);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --border-radius: 12px;
  --transition: all 0.3s ease-in-out;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

.site-wrapper {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Header */
header {
  text-align: center;
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.tagline {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* Sections */
section {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
  text-align: center;
}

/* Feature Cards */
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-secondary);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.feature-card h3 {
  color: var(--secondary-color);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-secondary);
}

/* How It Works */
.steps {
  list-style: none;
  padding-left: 0;
  text-align: center;
}

.steps li {
  margin-bottom: 0.8rem;
  font-size: 1rem;
}

/* Call to Action */
.actions {
  text-align: center;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: var(--border-radius);
  padding: 2rem;
  border: 2px dashed var(--primary-color);
}

.actions .btn.primary {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.actions .btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.cta-note {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

footer nav a {
  color: var(--secondary-color);
  margin: 0 0.5rem;
  text-decoration: none;
}

footer nav a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .features {
    grid-template-columns: 1fr;
  }

  header h1 {
    font-size: 2rem;
  }

  .cta-note {
    font-size: 0.85rem;
  }
}
/* === Logged-in User Badge ====================================== */
#userBadge{
    display:inline-flex;               /* stays inline with header items */
    align-items:center;
    gap:8px;
    padding:6px 10px;
    border-radius: var(--border-radius);
    background: var(--bg-card);
    border:1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    font-size:0.95rem;
    color: var(--text-primary);
    transition: var(--transition);
}

/* light glow on hover */
#userBadge:hover{
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* the username itself */
#userName{
    font-weight:600;
    background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}

/* logout button */
#logoutBtn{
    all:unset;                         /* strip default button styles */
    cursor:pointer;
    padding:4px 6px;
    font-size:0.9rem;
    line-height:1;
    border-radius:6px;
    background:linear-gradient(135deg,var(--error-color),#ff8383);
    color:#fff;
    transition: var(--transition);
}
#logoutBtn:hover{
    transform:translateY(-1px);
    box-shadow:0 4px 12px rgba(255,107,107,0.3);
}
logo-link{
  text-decoration:none;
}