:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f6f8fd;color:#18233c}
*{box-sizing:border-box}body{margin:0;line-height:1.6}a{color:#0b579c;text-decoration:none}a:hover{text-decoration:underline}
.header{background:#102a4b;color:#fff}.header-inner{max-width:1140px;margin:auto;padding:15px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:800;letter-spacing:-.03em;font-size:1.12rem}.header a{color:#d0eaff;font-size:.9rem}
.container{max-width:1140px;margin:0 auto;padding:42px 24px 80px}.eyebrow{color:#0a699c;font-weight:800;letter-spacing:.12em;font-size:.73rem;text-transform:uppercase}
h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.12;letter-spacing:-.045em;margin:10px 0 14px;max-width:780px}
.lead{font-size:1.08rem;color:#46556e;max-width:730px}.pills{display:flex;flex-wrap:wrap;gap:9px;margin:23px 0 30px}
.pill{background:#e7f2fa;color:#155780;font-size:.8rem;border-radius:40px;padding:6px 11px;font-weight:650}
.grid{display:grid;grid-template-columns:1fr .9fr;gap:20px}.panel{background:white;border:1px solid #dbe4f0;border-radius:18px;box-shadow:0 12px 40px #1932520c;padding:24px}
.panel h2{font-size:1.18rem;margin:0 0 8px}.muted{color:#5a6a80;font-size:.91rem}.drop{border:2px dashed #b7cce0;border-radius:13px;padding:30px 15px;text-align:center;background:#f7fbff;margin:15px 0 17px;transition:.2s}
.drop.drag{border-color:#187aba;background:#ecf7ff}.drop strong{display:block;color:#152f4e;margin-bottom:5px}input[type=file]{width:100%;max-width:330px;font:inherit;color:#34506d}
label{font-weight:650;display:block;margin-bottom:8px}button{font:inherit;cursor:pointer;border:0;border-radius:10px;padding:11px 17px;font-weight:750}
.primary{background:#0b67b3;color:white}.primary:hover{background:#08568e}.secondary{background:#eaf2fa;color:#134b77}.secondary:hover{background:#daeafa}.secondary:disabled{opacity:.45;cursor:not-allowed}
.buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #e39d30;outline-offset:2px}
textarea{font: .88rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:10px;border:1px solid #bccbdc;border-radius:9px;width:100%;min-height:110px;resize:vertical}
details{margin-top:14px}summary{cursor:pointer;color:#164b78;font-weight:650}details p{margin-bottom:10px}
.status{border-radius:12px;padding:13px 15px;background:#f1f5fa;color:#29465f;margin-top:18px;min-height:48px}
.status.error{background:#fff0ee;color:#a13623}.status.ok{background:#e8f8ef;color:#185d3f}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:19px 0}
.stat{background:#f6f9fc;border:1px solid #e3ebf4;padding:17px;border-radius:12px}.stat strong{display:block;font-size:1.65rem;color:#132f50;line-height:1.3}.stat span{font-size:.78rem;color:#536783}
.issue-list{list-style:none;margin:0;padding:0;max-height:360px;overflow:auto}.issue-list li{border-bottom:1px solid #e7eef7;padding:12px 0}.issue-list strong{display:inline-block;font-size:.84rem}.issue-list small{display:block;color:#556780}.danger{color:#a42c28}.warning{color:#9d620b}
.footer-note{margin-top:28px;background:#eaf0f7;border-radius:13px;padding:16px 20px;font-size:.85rem;color:#3c526d}
.footer-note a{font-weight:700}.panel h3{margin:23px 0 4px;font-size:1.02rem}
@media(max-width:800px){.grid{grid-template-columns:1fr}.container{padding-top:24px}.panel{padding:19px}}