:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#19303c;background:#f3f6f8}
*{box-sizing:border-box}body{margin:0;min-height:100vh;padding:32px 20px;display:grid;place-items:center}
.card{width:100%;max-width:760px;background:#fff;border-radius:30px;padding:52px 54px;box-shadow:0 16px 55px #19303c08}
.heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}
h1{font-size:clamp(34px,6vw,48px);line-height:1.15;letter-spacing:-1.2px;margin:0}#percent{font-size:36px;font-weight:750;color:#087f93;font-variant-numeric:tabular-nums}
.track{height:12px;background:#e7eff2;border-radius:20px;overflow:hidden}#bar{height:100%;width:0;background:#07859a;border-radius:inherit;transition:width .5s ease}
#status{font-size:20px;line-height:1.6;min-height:2em;margin:26px 0 10px;overflow-wrap:anywhere}.meta{display:flex;justify-content:space-between;gap:12px;color:#788793;font-size:15px;line-height:1.6;margin:0 0 32px}
button{border:0;border-radius:14px;background:#087f93;color:#fff;font-family:inherit;font-size:20px;font-weight:650;line-height:1.4;padding:17px 30px;cursor:pointer;min-height:58px}button:hover{background:#066f80}button:focus-visible{outline:3px solid #164958;outline-offset:4px}button:disabled{opacity:.52;cursor:wait}button[hidden]{display:none}
.footer{border-top:1px solid #e7edf0;padding-top:25px;margin:34px 0 0;color:#788793;font-size:15px;line-height:1.7}
.failed #percent,.failed #status{color:#b84c3d}.failed #bar{background:#c25a4b}
@media(max-width:520px){body{padding:20px 14px}.card{padding:32px 24px;border-radius:23px}.heading{margin-bottom:27px}#percent{font-size:30px}#status{font-size:18px}.meta{font-size:13px;flex-wrap:wrap}button{width:100%}.footer{font-size:13px}}
@media(prefers-reduced-motion:reduce){#bar{transition:none}}