:root { --brand:#2f80ed; }

.progress-bar {
  background:#eee;
  border-radius:999px;
  height:10px;
  width:100%;
}
#progress-fill {
  display:block;
  height:100%;
  width:0;
  background:var(--brand);
  border-radius:999px;
  transition:width .3s;
}

.step-card {
  border:1px solid #eee;
  border-radius:12px;
  padding:12px;
  background:#fff;
}
.step-card.locked { opacity:.55; }

.badge {
  font-size:.75rem;
  padding:.2rem .5rem;
  border-radius:999px;
  background:#f2f2f2;
}
.badge-done { background:#d1f2d6; }

.btn {
  display:inline-block;
  padding:.6rem 1rem;
  border-radius:10px;
  border:1px solid #ddd;
}
.btn-primary {
  background:var(--brand);
  color:#fff;
  border-color:var(--brand);
}
/* --- NAVBAR POLISH --- */

.topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: #111;           /* darker band */
  color: #eee;
  font-family: system-ui, sans-serif;
}

.topnav .brand {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  text-decoration: none;
}

.topnav .links {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.topnav a {
  color: #ddd;
  text-decoration: none;
  transition: color 0.2s ease;
}
.topnav a:hover {
  color: #fff;
}

.menu summary {
  list-style: none;
  cursor: pointer;
  color: #ddd;
}
.menu summary:hover {
  color: #fff;
}
.menu summary::-webkit-details-marker { display: none; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #222;
  border: 1px solid #333;
  border-radius: 0.5rem;
  padding: 0.4rem 0;
  min-width: 200px;
  box-shadow: 0 8px 20px rgba(0,0,0,.4);
  z-index: 20;
}

.dropdown li { list-style: none; }

.dropdown a {
  display: block;
  padding: 0.5rem 1rem;
  color: #ccc;
  text-decoration: none;
}
.dropdown a:hover {
  background: #333;
  color: #fff;
}

.topnav details[open] > summary {
  color: #fff;
}
justify-content: center;