:root{color-scheme:dark;font-family:Segoe UI,system-ui,sans-serif;background:#0b1220;color:#eaf1ff}*{box-sizing:border-box}body{margin:0;background:#0b1220}main{max-width:760px;margin:auto;padding:18px 16px 86px}header{display:flex;justify-content:space-between;align-items:center;gap:16px}h1{margin:0;font-size:1.7rem}h2{margin:24px 0 10px}h3{margin:0 0 7px}p{color:#a9bbd8;margin:5px 0;line-height:1.4}.notice{background:#17253a;border:1px solid #2c4567;border-radius:10px;padding:12px;margin:18px 0}.error{border-color:#f06472}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.cards article,.list{background:#17253a;border:1px solid #2c4567;border-radius:10px;padding:12px;margin:8px 0}.cards small{display:block;color:#a9bbd8}.cards strong{font-size:1.45rem;display:block;margin-top:5px}button{border:1px solid #45658e;background:#213653;color:#eaf1ff;border-radius:7px;padding:9px 12px;cursor:pointer}button:hover{background:#2d4c76}.list button{margin-top:9px}.severity-critical{border-color:#f06472}.severity-warning{border-color:#e4ae55}nav{position:fixed;bottom:0;left:0;right:0;background:#111d30;border-top:1px solid #2c4567;display:flex;justify-content:center;gap:8px;padding:10px}nav button{flex:1;max-width:180px}@media(max-width:520px){.cards{grid-template-columns:repeat(2,1fr)}header{align-items:flex-start;flex-direction:column}header button{width:100%}}