:root{--bg:#f4f4f5;--card:#fff;--ink:#18181b;--muted:#71717a;--line:#e4e4e7;--accent:#facc15;--accent-ink:#1c1917;--ok:#16a34a;--warn:#d97706;--err:#dc2626}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5}.topbar{color:#fff;background:#18181b;justify-content:space-between;align-items:center;gap:12px;padding:14px 20px;display:flex}.topbar h1{margin:0;font-size:18px;font-weight:700}.topbar .zebra{color:var(--accent)}.topbar .who{color:#d4d4d8;font-size:14px}.topbar button{color:#d4d4d8;cursor:pointer;background:0 0;border:1px solid #3f3f46;border-radius:8px;padding:6px 12px;font-size:13px}.topbar button:hover{color:#fff;border-color:#71717a}.wrap{max-width:860px;margin:0 auto;padding:20px 16px 60px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:18px;padding:20px}.card h2{margin:0 0 14px;font-size:16px;font-weight:700}label{color:var(--muted);margin-bottom:4px;font-size:13px;font-weight:600;display:block}input,select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:10px;padding:10px 12px;font-size:16px}input:focus,select:focus{outline:2px solid var(--accent);border-color:var(--accent)}.row{flex-wrap:wrap;gap:12px;display:flex}.row>div{flex:1;min-width:140px}button.primary{background:var(--accent);color:var(--accent-ink);cursor:pointer;border:none;border-radius:10px;padding:12px 18px;font-size:16px;font-weight:700}button.primary:hover{filter:brightness(.95)}button.primary:disabled{opacity:.5;cursor:not-allowed}button.secondary{color:var(--ink);border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;padding:10px 16px;font-size:15px;font-weight:600}button.secondary:hover{border-color:#a1a1aa}button.secondary:disabled{opacity:.5;cursor:not-allowed}.kunde-box{border:1px solid var(--line);background:#fafafa;border-radius:10px;margin-top:12px;padding:12px 14px;font-size:15px}.kunde-box .name{font-weight:700}.kunde-box .meta{color:var(--muted);font-size:13.5px}.saldo-offen{color:var(--err);font-weight:700}.saldo-ok{color:var(--ok)}.link-result{border:2px solid var(--accent);border-radius:12px;flex-wrap:wrap;align-items:flex-start;gap:18px;margin-top:16px;padding:16px;display:flex}.link-result .qr img{width:140px;height:140px;display:block}.link-result .details{flex:1;min-width:240px}.link-result .url{word-break:break-all;border:1px solid var(--line);background:#fafafa;border-radius:8px;margin:8px 0 12px;padding:8px 10px;font-family:ui-monospace,monospace;font-size:13px}.send-buttons{flex-wrap:wrap;gap:10px;display:flex}.nummern-chips{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.nummern-chips .chip{border:1px solid var(--line);cursor:pointer;background:#fafafa;border-radius:999px;padding:3px 10px;font-size:12.5px}.nummern-chips .chip.aktiv{border-color:var(--accent);background:#fefce8;font-weight:600}.hint{color:var(--muted);margin-top:8px;font-size:13.5px}.msg-ok{color:var(--ok);margin-top:8px;font-size:14.5px;font-weight:600}.msg-err{color:var(--err);margin-top:8px;font-size:14.5px;font-weight:600}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--line);padding:8px 10px;font-size:12.5px}td{border-bottom:1px solid var(--line);vertical-align:top;padding:9px 10px}tr:last-child td{border-bottom:none}.badge{white-space:nowrap;border-radius:999px;padding:2px 10px;font-size:12.5px;font-weight:700;display:inline-block}.badge.offen{color:#854d0e;background:#fef9c3}.badge.bezahlt{color:#166534;background:#dcfce7}.badge.abgebrochen,.badge.abgelaufen{color:#52525b;background:#f4f4f5}.badge.fehlgeschlagen{color:#991b1b;background:#fee2e2}.table-scroll{overflow-x:auto}.center-page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.center-card{background:var(--card);border:1px solid var(--line);text-align:center;border-radius:16px;width:100%;max-width:400px;padding:32px}.center-card h1{margin:0 0 6px;font-size:22px}.center-card p{color:var(--muted);margin-top:0}.center-card form{text-align:left;gap:14px;margin-top:20px;display:grid}.status-icon{margin-bottom:10px;font-size:52px;line-height:1}