:root{font-family:Segoe UI,system-ui,sans-serif;color:#172b43;background:#f5f7fb;--blue:#2463eb;--line:#dce4ee;--muted:#56677c}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;line-height:1.6}a{color:#2156c5}button,input{font:inherit}:focus-visible{outline:3px solid #79a8ff;outline-offset:4px}header{background:#10243a;display:flex;justify-content:space-between;align-items:center;padding:18px max(24px,calc((100vw - 1120px)/2));gap:20px}header a{color:#dce9fa;text-decoration:none;font-size:14px}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:700;color:white}.brand b{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:#cde9ff;color:#10243a}main{max-width:1120px;margin:auto;padding:42px 24px}.intro{display:grid;grid-template-columns:1fr 260px;align-items:center;gap:38px;margin-bottom:30px}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:750;color:#2156c5}h1{font-size:clamp(29px,3.6vw,44px);line-height:1.15;letter-spacing:-1.3px;margin:12px 0 18px}h2{font-size:23px;letter-spacing:-.5px;line-height:1.3;margin:0 0 7px}h3{font-size:17px;margin:0 0 9px}p{margin:0 0 15px}.lead{font-size:17px;color:var(--muted)}.account{background:#e9f0fc;border:1px solid #d4e0f4;border-radius:14px;padding:20px;overflow-wrap:anywhere}.account small{display:block;margin-bottom:6px}.account strong{font-size:14px}small,.muted{font-size:12px;color:var(--muted)}.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 30px}.steps li{display:flex;align-items:center;gap:12px;padding:16px;background:#eef2f8;border-radius:11px;font-size:13px;font-weight:650}.steps b,.heading>b{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:#dfe7f3;color:#47627d}.steps [aria-current=step]{background:#e7efff;box-shadow:inset 0 0 0 1px #bed2fa}.steps [aria-current=step] b,.heading>b{background:var(--blue);color:white}.steps .done b{background:#d7eee6;color:#126447}.card{background:white;border:1px solid var(--line);border-radius:16px;padding:30px;margin-bottom:24px;box-shadow:0 4px 20px #10243a04}.heading{display:flex;align-items:flex-start;gap:14px;margin-bottom:24px}.heading p{margin:0;color:var(--muted);font-size:14px}.prepare-grid{display:grid;grid-template-columns:320px 1fr;gap:32px}.download{padding:24px;background:#f0f5ff;border:1px solid #dce7fc;border-radius:12px}.download p{font-size:14px;color:var(--muted)}.download small{display:block;margin-top:10px}.file-icon{display:inline-block;background:#d8e9e1;color:#176344;border:1px solid #b9d8c7;font-size:12px;font-weight:800;border-radius:6px;padding:7px 10px;margin-bottom:15px}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border:1px solid transparent;border-radius:9px;font-size:14px;line-height:1.4;font-weight:650;text-decoration:none;cursor:pointer;min-height:44px}.primary{background:var(--blue);color:white;box-shadow:0 3px 10px #2463eb20}.primary:hover{background:#1d4fc0}.secondary{background:white;border-color:#cbd8e9;color:#2156c5}.secondary:hover{background:#eef4ff}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.instructions{margin:8px 0 18px;padding-left:20px}.instructions li{font-size:14px;padding-left:5px;margin-bottom:12px}.tip{font-size:13px;background:#f5f7fb;border-left:3px solid #8db2ed;padding:12px 15px;margin:0}details{border-top:1px solid var(--line);margin-top:24px;padding-top:18px}summary{cursor:pointer;color:#2156c5;font-size:14px;font-weight:650}details[open] summary{margin-bottom:18px}details p{font-size:13px;color:var(--muted)}.upload-area{background:#fafcff;border:1px dashed #9fb9e1;border-radius:12px;padding:24px}.upload-area label{display:block;font-weight:650;margin-bottom:16px}input[type=file]{display:block;width:100%;font-size:14px;color:var(--muted)}input[type=file]::file-selector-button{background:white;color:#2156c5;border:1px solid #bfd0e6;border-radius:7px;padding:10px 14px;font:inherit;font-weight:650;margin-right:12px;cursor:pointer}#file-help{font-size:12px;color:var(--muted);margin:13px 0 0}.actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:20px}.notice{padding:16px 20px;border:1px solid #bfd0e6;border-radius:10px;background:#edf4ff;font-size:14px}.notice.error,.error-panel{background:#fff3f0;border-color:#efc8c0;color:#8e3126}.error-panel{border:1px solid #efc8c0;padding:20px;border-radius:10px;margin-bottom:24px;font-size:14px}.error-panel ul{max-height:280px;overflow:auto}.table-wrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:10px;margin:18px 0}table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap}th{background:#f2f6fc;color:#4c627d;font-size:12px;text-align:left;padding:12px 16px;border-bottom:1px solid var(--line)}td{padding:12px 16px;border-bottom:1px solid #e9eef5}tbody tr:last-child td{border-bottom:0}.row-error{background:#fff4f0}.mapping-details{margin:0 0 22px;border:0;padding:0}#mapping{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}#mapping li{background:#f4f7fb;border-radius:7px;padding:9px 12px;font-size:13px;overflow-wrap:anywhere}.confirmation{background:#f2f6fc;border-radius:12px;padding:24px;margin-top:26px}.confirmation p{font-size:14px;color:var(--muted)}.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;margin:18px 0}.check input{width:18px;height:18px;flex-shrink:0;accent-color:var(--blue);margin-top:3px}.success{text-align:center;padding:40px;border-color:#bbdece}.success-icon{display:grid;place-items:center;background:#e0f3e9;color:#176344;font-size:30px;width:60px;height:60px;border-radius:50%;margin:0 auto 20px}.success p{color:var(--muted)}.success .button{margin:6px}footer{display:flex;gap:24px;align-items:center;justify-content:space-between;padding:12px 0 28px}footer p{font-size:13px;color:var(--muted);margin:6px 0 0}footer .button{flex-shrink:0}@media(max-width:800px){.intro{grid-template-columns:1fr;gap:10px}.account{padding:14px 18px}.steps{gap:8px}.steps li{padding:12px}.prepare-grid{grid-template-columns:1fr;gap:24px}.download .button{width:100%}footer{align-items:flex-start;flex-direction:column}}@media(max-width:520px){header{padding:14px 18px}.brand{font-size:19px}header>a:last-child{font-size:12px}main{padding:28px 16px}.card{padding:22px 18px}.steps{grid-template-columns:1fr;gap:6px}.steps li{padding:9px 13px}.steps b{width:27px;height:27px;flex-basis:27px;font-size:12px}.heading{gap:10px}.heading h2{font-size:21px}.actions .button,.confirmation>.button{width:100%}#mapping{grid-template-columns:1fr}.confirmation,.upload-area{padding:18px}footer .button{width:100%}}
