:root{--bg:#f6f5f2;--card:#ffffff;--text:#1c1b19;--muted:#6b6860;--border:#e3e0d8;--brand:#e2531d;--brand-dark:#b8400f;--ok:#1f8a4c;--danger:#c0352b;--radius:12px;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#141412;--card:#1e1d1a;--text:#f1efe9;--muted:#a7a398;--border:#34322d;--brand:#f2733f;--brand-dark:#e2531d;color-scheme:dark}}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;-webkit-text-size-adjust:100%}a{color:var(--brand)}h1,h2,h3{line-height:1.2;margin:0 0 .5em}.container{max-width:960px;margin:0 auto;padding:16px}.narrow{max-width:420px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.stack>*+*{margin-top:12px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spacer{flex:1 1}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}label{display:block;font-weight:600;font-size:.9rem;margin-bottom:4px}input,select,textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:600;padding:10px 16px;border-radius:8px;border:1px solid transparent;background:var(--brand);color:#fff;cursor:pointer;text-decoration:none;min-height:44px}.btn:hover{background:var(--brand-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.secondary{background:transparent;color:var(--text);border-color:var(--border)}.btn.big{font-size:1.2rem;padding:16px 24px;min-height:64px}.btn.block{width:100%}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--danger);font-weight:600}.success{color:var(--ok);font-weight:600}.badge{display:inline-block;font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--border)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px;border-bottom:1px solid var(--border);vertical-align:top}.table-wrap{overflow-x:auto}.topbar{background:var(--card);border-bottom:1px solid var(--border)}.topbar nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.topbar nav a{color:var(--text);text-decoration:none;font-weight:600}.topbar nav a.active{color:var(--brand)}.brand{color:var(--brand)!important}.brand,.stat{font-weight:800}.stat{font-size:2rem}.qr{margin:0 auto;background:#fff;padding:8px;border-radius:12px}.qr svg{width:100%;height:100%;display:block}.code-text{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.1rem;letter-spacing:.08em;margin-top:8px}.scanner{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:4/3;max-width:560px}.scanner video{width:100%;height:100%;object-fit:cover;display:block}.besucher-main{padding-bottom:88px}.rechtliches{text-align:center;padding:24px 0 8px}.bottom-nav{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:8px 8px calc(8px + env(safe-area-inset-bottom));z-index:10}.bottom-nav a{flex:1 1;text-align:center;color:var(--muted);text-decoration:none;font-weight:600;font-size:.85rem;padding:6px 0}.bottom-nav a.active{color:var(--brand)}.bottom-nav .icon{display:block;font-size:1.3rem;line-height:1.2}.result{border-radius:var(--radius);padding:20px;font-size:1.2rem;font-weight:700;text-align:center}.result.ok{background:#dff3e6;color:#135c32}.result.warn{background:#fff1d6;color:#7a4b00}.result.err{background:#fbe0de;color:#8a1f17}.checkbox{display:flex;gap:10px;align-items:flex-start;font-weight:400}.checkbox input{width:auto;margin-top:4px}.tabs{display:flex;gap:8px}.tabs button{flex:1 1}.event-card{display:block;color:inherit;text-decoration:none}.prewrap{white-space:pre-wrap}.rad{margin:0 auto;position:relative}.rad,.rad svg{max-width:100%}.rad svg{height:auto;filter:drop-shadow(0 6px 16px rgba(0,0,0,.15))}.level-badge{display:inline-block;padding:2px 10px;border-radius:999px;color:#fff;font-weight:700;font-size:.85rem}.progress{height:10px;background:var(--border);border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--brand)}.stand-tabs{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px}.action-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.action-grid button{min-height:96px;flex-direction:column;font-size:1.1rem}.action-grid button.selected{outline:4px solid var(--text);outline-offset:2px}.stepper{display:flex;align-items:center;gap:12px}.stepper button{width:56px;height:56px;font-size:1.6rem}.stepper .wert{font-size:2rem;font-weight:800;min-width:48px;text-align:center}.gutschein{border:2px dashed var(--brand)}.print-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:12px;gap:12px}.print-grid .card{text-align:center;page-break-inside:avoid;break-inside:avoid}@media print{.no-print,.topbar{display:none!important}body{background:#fff}.print-grid .card{border:1px dashed #999}}