/* /otdftth/assets/css/style.css */
:root { --free-red: #e2001a; --free-red-dark: #b80014; --bg:#f8f9fa; }

body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; background: var(--bg); }

/* Buttons theme */
.btn-free, .btn-primary {
  background: var(--free-red) !important;
  border-color: var(--free-red) !important;
  color: #fff !important;
}
.btn-free:hover, .btn-primary:hover { background: var(--free-red-dark) !important; border-color: var(--free-red-dark) !important; }

.text-free-red { color: var(--free-red); }

.alert-free-error {
  background: #fff0f0;
  border: 1px solid #ffcccc;
  padding: 10px;
  color: #900;
  border-radius: 6px;
}

/* Card visual parity with provided template */
.card { border-radius: .75rem; }
.card.shadow-lg { box-shadow: 0 .5rem 1rem rgba(0,0,0,.15) !important; }
.rounded-4 { border-radius: 1rem !important; }

.navbar-brand { font-weight: 600; color: var(--free-red); }

/* Small responsive tweaks */
@media (max-width: 576px) {
  .col-md-4, .col-md-5 { width: 92%; margin: 0 auto; }
}