:root{color-scheme:light;--mint:#d7ece5;--paper:#fffdfc;--brown:#4a291f;--muted:#70554b;--coral:#efada5;--line:#e8e0db;--green:#23644d;--gold:#885416}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--mint);color:var(--brown);font:1rem/1.65 "Avenir Next",Avenir,"Segoe UI",sans-serif}button,input{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}[hidden]{display:none!important}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #98554b;outline-offset:5px}.top-line{height:10px;background:var(--coral)}.page{max-width:1160px;margin:auto;padding:0 40px}.header{display:flex;align-items:center;justify-content:space-between;padding:30px 0 26px;gap:24px}.brand{display:block;line-height:0}.brand img{object-fit:contain;width:172px;height:74px}.header-label,.eyebrow{font-size:.75rem;font-weight:800;letter-spacing:.14em;line-height:1.6}.header-label{color:var(--muted);text-align:right}main{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,1fr);gap:38px;align-items:start}.checker{background:var(--paper);border-radius:30px;padding:38px 42px 30px;box-shadow:0 8px 30px #4a291f06;scroll-margin-top:20px}.eyebrow{color:#89574a}h1,h2{font-family:"Arial Rounded MT Bold","Trebuchet MS",sans-serif;letter-spacing:-.035em;line-height:1.15;margin:0}h1{font-size:clamp(2.1rem,4.2vw,3rem);margin:14px 0 17px;max-width:540px;font-weight:800}.intro>p{margin:0 0 26px;max-width:420px;color:var(--muted)}.drop-area{border:2px dashed #c8dcd3;background:#f2f8f4;border-radius:22px;text-align:center;padding:28px 22px 24px;transition:background .15s,border-color .15s}.drop-area.dragging{background:#e4f3ea;border-color:var(--green)}.file-icon{margin:0 auto 12px;width:52px;height:52px;border-radius:16px;background:#dfeee6;display:grid;place-items:center;color:#42664f}.file-icon svg{width:28px;height:28px}.drop-area h2{font-size:1.5rem;letter-spacing:-.02em}.drop-area p{color:var(--muted);margin:6px 0 17px}.primary{border:0;border-radius:100px;padding:12px 28px;background:var(--coral);color:var(--brown);font-weight:800;min-height:48px;box-shadow:0 3px 0 #4a291f14}.primary:hover:not(:disabled){background:#eaa197}.file-hint{display:block;margin-top:16px;color:var(--muted);font-size:.8125rem}.privacy{display:flex;align-items:flex-start;gap:10px;margin:23px 0 8px;color:var(--muted);font-size:.875rem;line-height:1.6}.privacy svg{width:19px;height:19px;flex-shrink:0;margin-top:3px}.privacy p{margin:0}.privacy strong{color:var(--brown);font-weight:700}.ready-status{font-size:.8125rem;margin:9px 0 0;color:var(--muted)}.ready-status.error{color:#964b3d}.explanation{padding:33px 0 16px}.explanation h2{font-size:1.8rem;line-height:1.18;margin:13px 0 18px;max-width:270px}.explanation>p{margin:0 0 17px;color:var(--muted)}details{border-top:1px solid #4a291f23;padding:15px 0}summary{font-weight:700;cursor:pointer;font-size:.9375rem;line-height:1.5}details p{font-size:.9375rem;margin:10px 0 0;color:var(--muted)}.release-date{font-size:.8125rem;padding-top:16px}.progress-panel,.result{margin-top:23px;border:1px solid var(--line);border-radius:19px;padding:22px}.progress-heading,.result-heading{display:flex;gap:12px;align-items:center;justify-content:space-between}.progress-heading h2,.result h2{font-size:1.35rem;letter-spacing:-.02em}.text-button{background:transparent;border:0;padding:8px 0;color:var(--brown);font-size:.875rem;font-weight:750;text-decoration:underline;text-underline-offset:4px;min-height:40px}.selected-file{overflow-wrap:anywhere;color:var(--muted);font-size:.875rem;margin:10px 0 16px}progress{appearance:none;width:100%;height:9px;border:0;border-radius:99px;overflow:hidden;background:#e7eee9}progress::-webkit-progress-bar{background:#e7eee9;border-radius:99px}progress::-webkit-progress-value{background:var(--green);border-radius:99px}progress::-moz-progress-bar{background:var(--green);border-radius:99px}.progress-label{font-size:.8125rem;color:var(--muted);margin:5px 0 0}.result{background:#f6faf7;border-color:#c9e0d0}.result[data-kind="superseded"]{background:#fff9ed;border-color:#e9d2ae}.result[data-kind="unmatched"],.result[data-kind="error"],.result[data-kind="withdrawn"]{background:#fff4f1;border-color:#efcec6}.result-heading{justify-content:flex-start;align-items:flex-start}.result-symbol{color:var(--green);font-size:1.4rem;line-height:1;flex-shrink:0}.result[data-kind="superseded"] .result-symbol{color:var(--gold)}.result[data-kind="unmatched"] .result-symbol,.result[data-kind="error"] .result-symbol,.result[data-kind="withdrawn"] .result-symbol{color:#984c3c}.result>p{color:var(--muted);font-size:.9375rem;margin:12px 0}.result-details{margin:18px 0;font-size:.875rem}.detail-row{display:grid;grid-template-columns:78px 1fr;gap:12px;margin-top:6px}.detail-row dt{color:var(--muted)}.detail-row dd{margin:0;overflow-wrap:anywhere;font-weight:650}.fingerprint{margin-top:12px;padding-bottom:8px}.fingerprint span{display:block;font-size:.75rem;color:var(--muted);margin-top:12px}.fingerprint code{display:block;overflow-wrap:anywhere;word-break:break-all;font-size:.75rem;line-height:1.65;margin-top:5px}.download-link{display:block;font-size:.875rem;font-weight:700;margin-top:8px}.notice{padding:14px;border:1px solid #efcec6;border-radius:12px;color:#964b3d}footer{display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:.8125rem;padding:26px 0 32px}footer p{margin:0}.skip-link{position:absolute;top:-100px;left:20px;padding:10px;background:white;z-index:3}.skip-link:focus{top:10px}
@media(max-width:800px){.page{padding:0 24px}.header{padding:22px 0}.header-label{max-width:160px;font-size:.6875rem}.brand img{width:144px;height:61px}main{grid-template-columns:1fr;gap:6px}.checker{padding:30px}.explanation{padding:24px 8px 4px}.explanation h2{max-width:none}.explanation>p{max-width:580px}footer{flex-direction:column;gap:5px;padding-top:22px}h1{font-size:2.45rem}}
@media(max-width:430px){.page{padding:0 16px}.header{gap:16px}.header-label{max-width:120px}.brand img{width:122px;height:53px}.checker{padding:26px 22px;border-radius:24px}h1{font-size:2.1rem}.drop-area{padding:24px 12px}.file-hint{font-size:.75rem}.result,.progress-panel{padding:17px}.detail-row{grid-template-columns:66px 1fr;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.drop-area{transition:none}}