:root{--ink:#17211c;--green:#1f6b4a;--muted:#68736d;--line:#dce2dd;--canvas:#f1f4f0;--red:#b84238;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--canvas)}header{height:64px;padding:0 max(20px,calc((100vw - 1120px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:white}header a{color:#d7e4dc;font-size:12px}.brand{display:flex;align-items:center;gap:10px}.brand span{display:grid;place-items:center;width:34px;height:34px;border:1px solid #819389;font-size:11px}.brand strong{font-size:15px}main{min-height:calc(100vh - 112px);padding:36px 20px}.invoice-workspace{max-width:1040px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) 340px;background:white;border:1px solid var(--line);box-shadow:0 16px 40px rgba(23,33,28,.08)}.invoice-form-panel{padding:36px 40px}.eyebrow{margin:0 0 5px;color:var(--green);font-size:11px;font-weight:800;text-transform:uppercase}h1{margin:0;font-size:30px}h2{margin:4px 0 12px;font-size:22px}.steps{display:flex;gap:0;margin:26px 0;border-bottom:1px solid var(--line)}.steps span{flex:1;padding:10px 4px;color:var(--muted);font-size:10px;font-weight:700}.steps span.active{color:var(--green);border-bottom:2px solid var(--green)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field-grid .full{grid-column:1/-1}label{display:grid;gap:6px;color:var(--muted);font-size:11px}label span{font-size:9px}input,select{width:100%;height:44px;padding:0 11px;border:1px solid var(--line);border-radius:4px;background:white;color:var(--ink);font:inherit;letter-spacing:0}input:focus,select:focus{outline:2px solid #b8d5c5;border-color:var(--green)}button{height:44px;margin-top:18px;padding:0 18px;border:1px solid var(--green);border-radius:4px;background:var(--green);color:white;font:700 12px inherit;letter-spacing:0;cursor:pointer}.secondary{background:white;color:var(--ink);border-color:var(--line)}.form-message{min-height:18px;margin:10px 0 0;color:var(--red);font-size:11px}.validated-ticket{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;padding:12px;background:#edf5f0;color:var(--green);font-size:11px}.privacy{display:flex;grid-template-columns:18px 1fr;align-items:start;gap:8px;margin-top:16px;color:var(--ink)}.privacy input{width:16px;height:16px;margin:0}.form-actions{display:flex;justify-content:flex-end;gap:8px}.form-actions .secondary{margin-right:auto}.ticket-visual{display:grid;align-content:center;justify-items:center;gap:25px;padding:34px;background:#dfe7e1}.receipt{width:230px;min-height:330px;padding:25px 22px;background:white;box-shadow:0 8px 25px rgba(23,33,28,.14);font-family:"Courier New",monospace;text-align:center}.receipt-mark{display:grid;place-items:center;width:38px;height:38px;margin:0 auto 12px;border:2px solid var(--ink);font-weight:800}.receipt>strong,.receipt>span{display:block;font-size:12px}.receipt>span{margin-top:4px;font-size:9px}.receipt hr{border:0;border-top:1px dashed #888;margin:20px 0}.receipt>div:not(.receipt-mark){display:flex;justify-content:space-between;margin:12px 0;font-size:11px}.receipt small{font-size:8px}.ticket-visual>div:last-child{max-width:250px}.ticket-visual p{margin:5px 0;color:var(--muted);font-size:11px;line-height:1.5}.success-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:#dcece3;color:var(--green);font-size:26px}.reference{display:grid;gap:5px;margin:22px 0;padding:15px;border:1px solid var(--line)}.reference span{color:var(--muted);font-size:10px}.reference strong{font:700 16px "Courier New",monospace}#confirmation>p:not(.eyebrow){color:var(--muted);line-height:1.6}footer{height:48px;max-width:1040px;margin:auto;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:9px}@media(max-width:760px){header{height:56px;padding:0 14px}main{padding:14px;min-height:calc(100vh - 104px)}.invoice-workspace{grid-template-columns:1fr}.invoice-form-panel{padding:24px 20px}.ticket-visual{display:none}.field-grid{grid-template-columns:1fr}.field-grid .full{grid-column:auto}h1{font-size:25px}.steps span{font-size:9px}footer{padding:0 14px;gap:10px}.form-actions{display:grid;grid-template-columns:1fr 1.4fr}.form-actions button{width:100%}}