:root { --accent: #c00000; }

/* Logo ------------------------------------------------------- */
.logo {
  max-width: 180px;
  height: auto;
}

/* Überschrift (rot & kleiner) -------------------------------- */
.headline {
  color: var(--accent);
  font-size: 1.75rem;   /* ~ H4-Größe */
  font-weight: 600;
}

/* Buttons & Erfolgsmeldung ---------------------------------- */
.btn-primary,
.alert-success {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;                 /* weißer Text */
}

.btn-primary:hover { filter: brightness(1.1); }

/* Formulare -------------------------------------------------- */
.form-label { font-weight: 500; }