:root{--nav: #0b1620;--bg: #edf1f5;--card: #fff;--text: #152033;--muted: #697789;--line: #dfe5ec;--blue: #0e6cff;--danger: #b42318}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button{min-height:40px;border:0;border-radius:7px;background:var(--blue);color:#fff;padding:0 13px;display:inline-flex;align-items:center;gap:7px;cursor:pointer}button.secondary{background:#e8eef5;color:#102436}button.danger,.danger{background:var(--danger);color:#fff}.loading{padding:40px}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#18314f,#07111e);padding:24px}.login form{width:min(420px,100%);background:#fff;padding:38px;border-radius:24px;box-shadow:0 30px 90px #0008;display:grid;gap:11px;text-align:center}.login-logo{height:78px;max-width:210px;object-fit:contain;justify-self:center;margin-bottom:2px}.login h1{margin:6px 0 0;font-size:32px}.login p{color:var(--muted);margin:0 0 8px}.login-tip{display:block;margin-top:3px;color:#7a8796}input,select{width:100%;border:1px solid #cfd8e3;border-radius:7px;padding:10px 11px;background:#fff;color:var(--text)}.shell{min-height:100vh;display:grid;grid-template-columns:245px minmax(0,1fr)}aside{background:var(--nav);color:#fff;padding:18px 14px;display:flex;flex-direction:column;gap:10px;position:sticky;top:0;height:100vh}.brand{padding:4px 6px 18px;border-bottom:1px solid #ffffff20;display:flex;align-items:center;gap:12px;min-width:0}.brand img{width:58px;height:58px;object-fit:contain;background:#fff;border-radius:12px;padding:5px;flex:0 0 auto}.brand div{min-width:0}.brand b{display:block}.brand span{display:block;color:#aab8c6;font-size:13px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:145px}nav{display:grid;gap:4px;padding-top:8px;flex:1;align-content:start}nav button{justify-content:flex-start;background:transparent;color:#dce7f4;border:1px solid transparent}nav button.active,nav button:hover{background:#17324d;border-color:#244968}main{padding:20px 26px 42px;min-width:0}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}h2{margin:0;font-size:25px}.rate{background:#102436;color:#fff;padding:13px 16px;border-radius:7px;margin-bottom:14px}.grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:12px}.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px #1420330f}.card{padding:16px;display:grid;gap:7px;min-height:118px}.card span,small{color:var(--muted)}.card strong{font-size:28px}.panel{padding:16px;margin-top:14px;overflow:hidden}.panel h3{margin:0 0 13px;font-size:18px}.form{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:12px;align-items:end}label{font-size:13px;color:#3e4c5f;font-weight:650;display:grid;gap:5px}.table{overflow:auto;border:1px solid var(--line);border-radius:7px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}th{background:#f6f8fb;color:#425064;position:sticky;top:0}.row{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.row span{flex:1}.error{background:#fee4e2;color:#912018;border:1px solid #fda29b;padding:10px 12px;border-radius:7px;margin-bottom:10px}@media(max-width:1000px){.shell{grid-template-columns:1fr}aside{position:static;height:auto}nav{grid-template-columns:repeat(4,minmax(0,1fr))}.grid,.form{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){main{padding:16px}nav,.grid,.form{grid-template-columns:1fr}}