:root{--navy:#071a33;--blue:#1769e0;--green:#63e6be;--bg:#f3f6fa;--line:#dfe6ef;--muted:#6f7c90}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial;background:var(--bg);color:#17243a}.hidden{display:none}.screen{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),#102a4b)}.login{width:min(420px,90vw);background:#fff;padding:30px;border-radius:14px}.brand{font-weight:900;font-size:24px;margin-bottom:20px}.brand span{font-size:18px}.login input{width:100%;padding:11px;margin:6px 0;border:1px solid var(--line);border-radius:8px}.login button,.btn{background:var(--blue);color:#fff;border:0;border-radius:8px;padding:10px 12px;font-weight:800;cursor:pointer}.login button{width:100%;margin-top:8px}#app{display:flex;min-height:100vh}aside{width:235px;background:var(--navy);color:white;padding:18px;position:fixed;inset:0 auto 0 0}aside nav{display:grid;gap:5px}aside nav button{background:transparent;color:#c1cfe1;border:0;padding:10px;text-align:left;font-weight:800;border-radius:7px}aside nav button:hover{background:#102a4b;color:white}.status{position:absolute;bottom:18px;font-size:10px;color:#9fb0c5}main{margin-left:235px;width:calc(100% - 235px)}header{height:64px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px}header select{padding:8px;border:1px solid var(--line);border-radius:7px}section{padding:20px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.card,.panel{background:white;border:1px solid var(--line);border-radius:10px;padding:14px}.card small{color:var(--muted)}.card strong{display:block;font-size:24px;margin-top:5px}table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line)}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:12px}th{font-size:10px;text-transform:uppercase;color:var(--muted)}.row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.badge{padding:3px 7px;border-radius:99px;background:#eef3f8;font-size:10px}.ok{background:#e7f8f1;color:#247e61}.warn{background:#fff3db;color:#9a6700}.error{color:#b33636;font-size:12px;margin-top:8px}@media(max-width:800px){aside{width:70px}aside .brand span,aside nav button{font-size:0}aside nav button:after{content:'•';font-size:20px}main{margin-left:70px;width:calc(100% - 70px)}.cards{grid-template-columns:1fr 1fr}}