:root{--bg:#f7f7f8;--surface:#fff;--text:#1c1c21;--muted:#6b6b76;--border:#e2e2e6;--accent:#2f5bea;--accent-text:#fff;--danger:#c62828;--ok:#2e7d32;--warn:#b26a00;color:var(--text);background:var(--bg);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#121216;--surface:#1c1c22;--text:#ececf1;--muted:#a0a0ab;--border:#2e2e36;--accent:#7c9cff;--accent-text:#0d0d12;--danger:#ff6b6b;--ok:#6fcf73;--warn:#f0b04a}}*{box-sizing:border-box}body{background:var(--bg);margin:0}h1,h2,h3{margin:0 0 12px;line-height:1.2}h3{margin-top:24px}.top{background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px 16px;padding:12px 16px;display:flex}.top nav{flex:1;gap:4px;display:flex;overflow-x:auto}.top nav a{color:var(--muted);white-space:nowrap;border-radius:8px;padding:6px 10px;text-decoration:none}.top nav a.active{background:var(--bg);color:var(--text);font-weight:600}.page,.auth{max-width:720px;margin:0 auto;padding:16px}.auth{max-width:420px;padding-top:48px}.page-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.page-head h2{margin:0}.hint,.empty,.meta,.loading{color:var(--muted)}.loading{text-align:center;padding:32px}.notice{background:var(--surface);border:1px solid var(--border);border-radius:10px;max-width:420px;margin:24px auto 0;padding:12px 16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px}.form{gap:12px;display:grid}label{gap:4px;font-size:14px;font-weight:500;display:grid}label.check{grid-template-columns:auto 1fr;align-items:start;font-weight:400}input,select,textarea{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;width:100%;padding:10px 12px}input[type=checkbox]{width:18px;height:18px;margin-top:2px}[aria-invalid=true]{border-color:var(--danger)}.field-error,.error{color:var(--danger);font-size:14px}.error{margin:8px 0}button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-text);cursor:pointer;border-radius:8px;padding:10px 16px;font-weight:600}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{color:var(--accent);background:0 0}button.link{color:var(--muted);background:0 0;border:none;padding:6px 8px;font-weight:500}.actions{flex-wrap:wrap;gap:8px;display:flex}.tabs{gap:4px;margin-bottom:12px;display:flex}.tabs button{color:var(--muted);border-color:var(--border);background:0 0;flex:1}.tabs button[aria-selected=true]{background:var(--surface);color:var(--text)}.list{gap:8px;margin:12px 0;padding:0;list-style:none;display:grid}.list li.card{gap:10px;display:grid}.row{text-align:left;background:var(--surface);width:100%;color:var(--text);border:1px solid var(--border);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-weight:500;display:flex}.row.static{cursor:default}.row span:first-child{min-width:0;display:grid}.row small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-weight:400;overflow:hidden}.badge{text-transform:capitalize;border:1px solid var(--border);color:var(--muted);white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:600}.badge.active,.badge.scheduled{color:var(--accent);border-color:currentColor}.badge.in_progress{color:var(--warn);border-color:currentColor}.badge.done{color:var(--ok);border-color:currentColor}.badge.draft{border-style:dashed}.grid2{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;display:grid}table.lines,table.preview{border-collapse:collapse;width:100%;font-size:14px}table.lines th,table.preview th{text-align:left;color:var(--muted);padding:4px;font-weight:500}table.lines td,table.preview td{vertical-align:top;border-top:1px solid var(--border);padding:4px}table.lines td:nth-child(2){width:72px}table.lines td:nth-child(3){width:104px}td.amount,.totals dd{text-align:right;white-space:nowrap}.totals{grid-template-columns:1fr auto;justify-self:end;gap:4px 16px;min-width:220px;margin:0;display:grid}.totals dd{margin:0}.picklist{border:1px solid var(--border);border-radius:8px;gap:8px;padding:8px 12px;display:grid}.filter{width:auto}button.danger{color:var(--danger)}.badge.issued{color:var(--accent);border-color:currentColor}.badge.paid{color:var(--ok);border-color:currentColor}.badge.void,.badge.cancelled{text-decoration:line-through}.table-scroll{overflow-x:auto}tr.row-error td{color:var(--danger)}.draft-banner{background:color-mix(in srgb, var(--warn) 15%, var(--surface));border:1px solid var(--warn);color:var(--text);border-radius:10px;padding:12px 16px}.legal h2{margin-top:24px;font-size:18px}.legal p,.legal li{max-width:68ch}