:root{--fg:#1b1f24;--muted:#59636e;--bg:#fafaf8;--card:#fff;--line:#d8dadd;--accent:#1d4ed8;--accent-fg:#fff;--ok-bg:#e7f5ec;--warn-bg:#fff4d6;--err:#b42318}*,:before,:after{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.page{overflow-wrap:anywhere;max-width:960px;margin:0 auto;padding:24px 16px 48px}.page section{margin-top:40px}h1{margin:0 0 8px;font-size:2rem}h2{font-size:1.35rem;line-height:1.3}h3{margin:0 0 8px;font-size:1.05rem}.lead{font-size:1.1rem}.muted{color:var(--muted)}.note{background:var(--card);border:1px solid var(--line);border-radius:6px;margin:6px 0;padding:8px 12px}.note-ok{background:var(--ok-bg);border-color:#a6d8b8}.note-warn{background:var(--warn-bg);border-color:#e8c766}.check-form{gap:14px;margin-top:16px;display:grid}.check-form>label{font-weight:600}textarea,input[type=email],input:not([type]),select{width:100%;font:inherit;background:var(--card);color:inherit;border:1px solid #8c939b;border-radius:6px;padding:10px 12px}textarea{resize:vertical;min-height:180px}.btn{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-fg);cursor:pointer;text-align:center;border-radius:6px;padding:10px 18px;font-weight:600;display:inline-block}.btn-secondary{background:var(--card);color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.file-row:focus-within .btn{outline:3px solid var(--accent);outline-offset:2px}.mode{border:1px solid var(--line);border-radius:6px;gap:6px;padding:10px 14px;display:grid}.mode legend{padding:0 4px;font-weight:600}.outgoing,.empty,.login,.pay{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px 16px}.outgoing ol{gap:10px;margin:8px 0;padding-left:22px;display:grid}.thesis{background:var(--bg);border-left:3px solid var(--line);margin-top:4px;padding:6px 10px;font-size:.95rem}mark{color:inherit;background:#ffe58a;padding:0 2px}pre{white-space:pre-wrap;max-height:320px;font-size:.85rem;overflow:auto}.removed{color:var(--muted);margin:0}.login-row,.submit-row,.report-actions,.pay-options{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.login-row input{flex:220px;width:auto}.consent{font-weight:400!important}.balance{color:var(--muted);font-size:.95rem}.error{color:var(--err);font-weight:600}.info{background:var(--warn-bg);border-radius:6px;padding:8px 12px}.report{margin-top:32px}.progress{margin:0 0 6px;font-weight:600}progress{width:100%;height:8px}.disclaimer{color:var(--muted);font-size:.9rem}.invoice{gap:10px;margin-top:10px;display:grid}.invoice label{gap:4px;display:grid}.report-table{border-collapse:collapse;background:var(--card);width:100%;margin-top:8px}.report-table th,.report-table td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 10px}.report-table th{background:#f0f1f3;font-size:.9rem}.report-table .num{white-space:nowrap;font-variant-numeric:tabular-nums}.report-table .icon{font-size:1.1rem}.deep{margin-top:6px;font-size:.95rem}.deep blockquote{border-left:3px solid var(--accent);margin:4px 0;padding-left:10px}.errors{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;padding:0;list-style:none;display:grid}.errors li{background:var(--card);border:1px solid var(--line);border-radius:8px;gap:10px;padding:12px;display:flex}.errors p{margin:4px 0 0}.errors .icon{font-size:1.4rem}.prices{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;padding:0;list-style:none;display:grid}.prices li{background:var(--card);border:1px solid var(--line);border-radius:8px;gap:4px;padding:14px;display:grid}.prices strong{font-size:1.3rem}.footer{color:var(--muted);margin-top:48px}@media (max-width:639px){.report-table thead{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.report-table,.report-table tbody,.report-table tr,.report-table td{width:100%;display:block}.report-table{background:0 0}.report-table tr{background:var(--card);border:1px solid var(--line);border-radius:8px;margin-bottom:10px;padding:6px 0}.report-table td{border:0;padding:4px 12px}.report-table td:before{content:attr(data-label);color:var(--muted);font-size:.8rem;display:block}.report-table .num{white-space:normal}.btn{width:100%}}@media print{body{background:#fff}.no-print,.check-form,.notes,.error,.info{display:none!important}.page{max-width:none;padding:0}.page section{margin-top:0}.report{margin:0}.report-table a:after{content:" (" attr(href) ")";font-size:.8em}}.demo{margin-top:16px}.demo-body{margin-top:12px}.share{gap:8px;margin-top:12px;display:grid}.share-url{width:100%}.door{gap:12px;margin-top:32px;display:grid}.door h2,.door .info p{margin:0}