:root{color-scheme:light;--navy:#102132;--yellow:#ffd23d;--muted:#526172;--line:#e0e6ec;--bg:#f5f7fa}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--navy);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.5}button,input,textarea{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.7}button:focus-visible,a:focus-visible{outline:3px solid #c58c00;outline-offset:4px}header{max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:30px 28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy);font-size:28px;font-weight:800;letter-spacing:-1px}.brand-icon{display:grid;place-items:center;background:var(--navy);color:var(--yellow);width:42px;height:42px;border-radius:12px;font-size:28px}.brand .accent{color:#887000}.brand small{display:block;letter-spacing:2px;font-size:10px;line-height:1.5;font-weight:600}.header-note{font-size:14px;color:var(--muted)}main{max-width:1120px;margin:35px auto 75px;padding:0 28px;min-height:480px}.login-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:#526172}h1{font-size:clamp(36px,4.2vw,54px);letter-spacing:-2px;line-height:1.08;margin:20px 0 24px}h2{font-size:25px;line-height:1.2;letter-spacing:-.7px;margin:0 0 10px}p{color:var(--muted);margin:0 0 20px}.intro>p{font-size:19px;max-width:350px}.intro-footer{margin-top:65px;max-width:290px}.line{display:block;width:55px;height:4px;background:var(--yellow);margin-bottom:20px}.intro-footer p{font-size:14px}.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:35px;box-shadow:0 20px 60px #10213209}.card-mark{width:44px;height:44px;display:grid;place-items:center;background:#fff7d2;border-radius:13px;font-size:25px;margin-bottom:22px}label{display:block;font-size:14px;font-weight:700;margin:22px 0 8px}input,textarea{width:100%;border:1px solid #c9d3dd;border-radius:10px;padding:13px 14px;background:#fff;color:var(--navy);outline:none}input:focus,textarea:focus{border-color:#997e12;box-shadow:0 0 0 3px #ffd23d44}.primary{border:0;background:var(--yellow);color:var(--navy);font-weight:700;border-radius:10px;padding:14px 18px;width:100%;margin-top:24px;min-height:50px}.primary:hover{background:#f6c425}.privacy{font-size:12px;margin:16px 0 0;text-align:center}.error{color:#a92721;background:#fff1f0;padding:12px;border-radius:9px;margin:16px 0}.results-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:30px 0}.results-head h1{font-size:38px;margin:12px 0}.text-button{padding:10px 0;border:0;background:transparent;font-size:14px;color:var(--navy);font-weight:700;text-decoration:underline;text-underline-offset:5px}.summary{background:var(--navy);color:#fff;border-radius:16px;padding:24px 28px;display:flex;gap:40px;align-items:center;justify-content:space-between}.summary p{color:#b8c7d4;font-size:14px;margin:0}.summary strong{font-size:30px;display:block;letter-spacing:-1px}.summary .total{color:var(--yellow)}.payment-note{font-size:14px;max-width:760px;margin:20px 0 26px}.payments{display:grid;gap:14px}.payment{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;display:grid;grid-template-columns:1.4fr 1fr 1fr;align-items:center;gap:20px}.payment h3{font-size:16px;margin:0 0 6px}.payment p{font-size:14px;margin:4px 0}.payment .value{font-size:24px;font-weight:700;color:var(--navy)}.badge{display:inline-block;font-size:12px;font-weight:700;background:#edf1f5;color:#526172;padding:3px 9px;border-radius:6px}.badge.overdue{background:#fff0eb;color:#a64021}.actions{display:flex;gap:9px;justify-content:flex-end;flex-wrap:wrap}.actions a,.actions button{padding:10px 14px;border:1px solid #ccd6df;border-radius:8px;background:#fff;text-decoration:none;color:var(--navy);font-weight:700;font-size:14px}.actions button{background:#fff6cd;border-color:#e4d58c}.empty{padding:45px 24px;text-align:center;background:#fff;border-radius:14px;border:1px solid var(--line)}.empty h2{font-size:22px}.refresh{margin-top:20px}footer{max-width:1120px;margin:auto;padding:24px 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}footer span:first-child{font-weight:700}dialog{border:0;border-radius:18px;padding:32px;max-width:480px;width:calc(100% - 32px);color:var(--navy);box-shadow:0 25px 80px #0004}dialog::backdrop{background:#102132b0}dialog h2{margin-top:16px}dialog p{font-size:14px}.close{position:absolute;top:12px;right:12px;border:0;background:#f0f3f6;width:34px;height:34px;border-radius:50%}#qr-image{display:block;width:180px;height:180px;margin:20px auto}#qr-image[hidden]{display:none}textarea{font-size:12px;resize:none;overflow-wrap:anywhere}#copy-status{margin:12px 0 0;text-align:center}[hidden]{display:none!important}@media(max-width:760px){header{padding:22px 20px}.header-note{display:none}main{margin:20px auto 45px;padding:0 20px;min-height:0}.login-layout{grid-template-columns:1fr;gap:24px}.intro h1{font-size:38px;margin:12px 0 14px}.intro>p{font-size:17px;margin:0;max-width:100%}.intro-footer{display:none}.form-card{padding:25px;border-radius:17px}.card-mark{display:none}.form-card h2{font-size:22px}.results-head{align-items:flex-start;flex-direction:column;gap:0}.summary{padding:22px;gap:20px;align-items:flex-start}.summary strong{font-size:25px}.payment{grid-template-columns:1fr auto;padding:20px;gap:12px}.actions{grid-column:1/-1;justify-content:flex-start}.results-head h1{font-size:34px}footer{padding:20px;gap:16px}}@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s}}