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

body {
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: #f1f5f9;
  line-height: 1.6;
}

/* Header */
.top-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #1e293b;
  padding: 15px 20px;
  border-bottom: 2px solid #334155;
}

.badge {
  background: #3b82f6;
  color: #fff;
  font-weight: bold;
  border-radius: 50%;
  padding: 10px 15px;
  margin-right: 15px;
}

.banner-text p {
  font-size: 0.85rem;
  color: #94a3b8;
}

.highlight {
  color: #22c55e;
  font-weight: bold;
}

.layout-buttons button {
  background: #334155;
  border: none;
  color: #f1f5f9;
  padding: 6px 12px;
  margin-left: 5px;
  border-radius: 6px;
  cursor: pointer;
}
.layout-buttons .invert {
  background: #3b82f6;
  color: white;
}

/* Navigation */
.nav-bar {
  display: flex;
  gap: 15px;
  background: #0f172a;
  padding: 12px 20px;
  border-bottom: 1px solid #334155;
}
.nav-bar a {
  color: #e2e8f0;
  text-decoration: none;
  font-weight: 500;
}
.nav-bar a:hover {
  color: #3b82f6;
}

.nav-tip {
  padding: 10px 20px;
  font-size: 0.9rem;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

/* Content */
main {
  padding: 20px;
  max-width: 900px;
  margin: auto;
}

.card {
  background: #1e293b;
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0px 2px 6px rgba(0,0,0,0.4);
}

h1, h2, h3, h4, h5 {
  margin-bottom: 10px;
  color: #f8fafc;
}
p, li {
  margin-bottom: 10px;
  color: #cbd5e1;
}
ol {
  padding-left: 20px;
}

/* Quick Actions */
.quick-actions a {
  color: #3b82f6;
  font-weight: bold;
  text-decoration: none;
}
.quick-actions a:hover {
  text-decoration: underline;
}

.glossary {
  margin-top: 15px;
  font-size: 0.9rem;
  color: #94a3b8;
}

.guided-btn {
  margin-top: 15px;
  width: 100%;
  padding: 12px;
  background: #3b82f6;
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
}
.guided-btn:hover {
  background: #2563eb;
}

/* Footer */
footer {
  background: #0f172a;
  text-align: center;
  padding: 15px;
  color: #64748b;
  border-top: 1px solid #334155;
}