:root{--bg:#08121e;--p:#0d1b2a;--p2:#102337;--p3:#122a40;--t:#eaf7ff;--m:#9eb6c7;--c:#21e6dc;--b:#24425d}*{box-sizing:border-box}body{margin:0;background:var(--p);color:var(--t);font-family:Segoe UI,Arial,sans-serif}a{color:var(--c);text-decoration:none}.shell{display:flex;min-height:100vh}aside{position:fixed;width:235px;inset:0 auto 0 0;background:var(--bg);padding:16px;display:flex;flex-direction:column}.brand{text-align:center}.brand img{width:84px;height:84px;object-fit:cover;border-radius:18px}.brand b{display:block;color:var(--c);font-size:24px}.brand small{color:var(--m)}nav{display:grid;gap:4px;margin-top:20px}nav a{padding:10px;border-radius:8px;color:var(--m)}nav a:hover{background:var(--p2);color:var(--c)}.who{margin-top:auto;color:var(--m)}main{margin-left:235px;width:calc(100% - 235px)}header{height:65px;background:var(--p2);padding:20px 24px;display:flex;justify-content:space-between;position:sticky;top:0}section{padding:24px}.head{display:flex;justify-content:space-between;align-items:center;gap:15px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cards>div,.cards>a,.panel{background:var(--p2);border:1px solid var(--b);border-radius:13px;padding:17px}.cards b{display:block;font-size:25px;margin-top:7px}.cyan b{color:var(--c)}.links a{color:var(--t)}.btn,button{background:var(--c);color:var(--bg);border:0;border-radius:8px;padding:9px 13px;font-weight:700;cursor:pointer}input,select,textarea,.form-control{background:var(--p3);border:1px solid var(--b);color:var(--t);border-radius:8px;padding:9px;width:100%}.formgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.formgrid label{display:block;color:var(--m);font-size:12px;margin-bottom:4px}.panel{overflow:auto;margin-top:15px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:9px;border-bottom:1px solid var(--b);text-align:left}th{color:var(--c)}.msg{margin:12px 24px;background:#12392e;padding:10px;border-radius:8px}.login{min-height:100vh;display:grid;place-items:center;background:#06101a}.loginbox{width:min(430px,90%);background:var(--p2);border:1px solid var(--b);border-radius:20px;padding:30px}.loginbox img{width:90px;border-radius:18px}.loginbox button{width:100%}@media(max-width:850px){aside{width:80px}.brand b,.brand small,nav a,.who{font-size:0}.brand img{width:50px;height:50px}main{margin-left:80px;width:calc(100% - 80px)}.cards,.formgrid{grid-template-columns:1fr}section{padding:14px}}