:root{--bg:#f6f7f9;--card:#ffffff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--brand:#15803d;--brand-dark:#166534;--brand-soft:#dcfce7;--wa:#25d366;--danger:#b91c1c;--warn:#b45309;--ok:#15803d;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}a{color:var(--brand)}h1,h2,h3{margin:0 0 8px;line-height:1.2}h1{font-size:26px}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 12px}.muted{color:var(--muted)}.small{font-size:13px}.container{max-width:640px;margin:0 auto;padding:16px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand{font-weight:800;letter-spacing:-.02em;color:var(--brand);text-decoration:none;font-size:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}.stack{display:grid;grid-gap:12px;gap:12px}.row{display:flex;gap:8px;align-items:center}.row.between{justify-content:space-between}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;font:inherit;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}textarea{min-height:80px;resize:vertical}.field{margin-bottom:12px}input[type=checkbox],input[type=radio]{width:auto;padding:0;border:none;accent-color:var(--brand)}.filefield{position:relative}.filefield input[type=file]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.filefield label:has(+input[type=file]:focus-visible){outline:2px solid var(--brand-soft);outline-offset:2px}.toggle{position:relative;flex:1 1;margin-bottom:0}.toggle input{position:absolute;inset:0;margin:0;opacity:0;cursor:pointer}.toggle:has(input:checked){background:var(--text);color:#fff;border-color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;padding:12px 18px;border-radius:10px;border:1px solid transparent;cursor:pointer;text-decoration:none;min-height:46px;white-space:nowrap}.btn.block{width:100%}.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dark)}.btn.wa{background:var(--wa);color:#fff}.btn.ghost{background:transparent}.btn.ghost,.btn.gray{border-color:var(--line);color:var(--text)}.btn.gray{background:var(--bg)}.btn.link{background:none;color:var(--brand);padding:4px 6px;min-height:0}.btn.danger{background:transparent;border-color:var(--line);color:var(--danger)}.btn:disabled{opacity:.6;cursor:default}.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 8px;border-radius:999px;background:#eef2f7;color:var(--muted)}.badge.sent{background:#e0f2fe;color:#0369a1}.badge.viewed{background:#fef3c7;color:var(--warn)}.badge.accepted{background:#dcfce7;color:var(--ok)}.badge.expired,.badge.rejected{background:#fee2e2;color:var(--danger)}.list{display:grid;grid-gap:8px;gap:8px}.item{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;color:inherit;text-decoration:none}.item:hover{border-color:var(--brand)}.amount{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:700}.lines{width:100%;border-collapse:collapse}.lines td,.lines th{text-align:left;padding:10px 4px;border-bottom:1px solid var(--line);vertical-align:top}.lines th{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}.lines td.num,.lines th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.totals{display:grid;grid-gap:4px;gap:4px;margin-top:12px;margin-left:auto;max-width:280px}.totals div{display:flex;justify-content:space-between}.totals .grand{font-size:20px;font-weight:800;border-top:2px solid var(--text);padding-top:6px;margin-top:4px}.error{background:#fee2e2;color:var(--danger)}.error,.notice{padding:10px 12px;border-radius:10px;margin-bottom:12px;font-size:14px}.notice{background:var(--brand-soft);color:var(--brand-dark)}.timeline{list-style:none;padding:0;margin:0;display:grid;grid-gap:6px;gap:6px}.timeline li{display:flex;gap:10px;font-size:14px}.timeline time{color:var(--muted);white-space:nowrap;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.hero{padding:56px 0 24px}.hero h1{font-size:36px;letter-spacing:-.02em}.stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px}.stat b{display:block;font-size:20px}.stat span{font-size:12px;color:var(--muted)}.fab{position:fixed;right:16px;bottom:16px;box-shadow:0 8px 24px rgba(0,0,0,.18);border-radius:999px;padding:14px 20px}@media (min-width:720px){.fab{position:static;box-shadow:none}}