.bf-kurs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:20px 0}
.bf-kurs-card{border:1px solid #e0e0e0;border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:transform .2s}
.bf-kurs-card:hover{transform:translateY(-2px)}
.bf-kurs-header{background:#1a3a16;color:#fff;padding:14px 18px}
.bf-kurs-header .bf-datum{font-size:1.15em;font-weight:700}
.bf-kurs-header .bf-ort{font-size:.85em;opacity:.8;margin-top:3px}
.bf-kurs-body{padding:16px 18px}
.bf-badge{display:inline-block;padding:5px 12px;border-radius:20px;font-size:.85em;font-weight:600;margin-bottom:12px}
.bf-badge-frei{background:#d4edda;color:#155724}
.bf-badge-knapp{background:#fff3cd;color:#856404}
.bf-badge-voll{background:#f8d7da;color:#721c24}
.bf-beschr{font-size:.88em;color:#555;margin-bottom:10px}
.bf-anmelden-btn{display:block;width:100%;padding:10px;background:#e67e22;color:#fff;border:none;border-radius:5px;font-size:1em;font-weight:600;cursor:pointer;transition:background .2s}
.bf-anmelden-btn:hover{background:#d35400}
.bf-anmelden-btn:disabled{background:#bbb;cursor:not-allowed}
.bf-form-wrap{display:none;padding:16px 18px;border-top:2px solid #e8f0e8;background:#f9f9f7}
.bf-form-wrap.open{display:block}
.bf-form-wrap h4{margin-top:0;color:#1a3a16}
.bf-form-wrap label{display:block;margin-bottom:4px;font-weight:600;font-size:.9em;color:#1a3a16}
.bf-form-wrap input,.bf-form-wrap textarea,.bf-form-wrap select{width:100%;padding:8px 10px;border:1px solid #ccc;border-radius:4px;margin-bottom:12px;font-size:.95em;font-family:inherit}
.bf-form-wrap textarea{height:70px;resize:vertical}
.bf-submit-btn{background:#1a3a16;color:#fff;border:none;padding:10px 24px;border-radius:5px;font-size:1em;font-weight:600;cursor:pointer;transition:background .2s}
.bf-submit-btn:hover{background:#2d5a27}
.bf-submit-btn:disabled{background:#999;cursor:not-allowed}
.bf-msg{padding:10px 14px;border-radius:5px;margin-top:10px;font-weight:600}
.bf-msg-ok{background:#d4edda;color:#155724}
.bf-msg-err{background:#f8d7da;color:#721c24}
@media(max-width:600px){.bf-kurs-grid{grid-template-columns:1fr}}
/* Mini-Liste: gleiche Schriftgröße wie umliegender Text */
.bf-kurs-mini-wrap, .bf-kurs-mini-wrap li,
.bf-kurs-mini-wrap span { font-size: inherit; }