:root{--bg:#07111f;--panel:#0e1b2c;--panel2:#13243a;--line:#223a56;--text:#eaf2ff;--muted:#91a7c2;--blue:#168cff;--cyan:#39d0ff;--danger:#ff6577}*{box-sizing:border-box}body{margin:0;background:#07111f;color:var(--text);font:14px/1.5 Inter,system-ui,sans-serif}aside{position:fixed;inset:0 auto 0 0;width:245px;background:#091727;border-right:1px solid var(--line);padding:25px 16px;display:flex;flex-direction:column}.logo{display:flex;align-items:center;gap:12px;margin:0 8px 28px}.logo b,.brand-mark{background:linear-gradient(135deg,var(--cyan),var(--blue));color:white;border-radius:12px;padding:10px;font-size:19px}.logo span{font-weight:700}nav{display:grid;gap:5px}nav a{color:var(--muted);padding:10px 13px;border-radius:9px;text-decoration:none}nav a:hover,nav a.active{background:var(--panel2);color:white}.logout{margin-top:auto;width:100%;background:transparent;border:1px solid var(--line)}aside form{margin-top:auto}.content{margin-left:245px;padding:28px 34px;max-width:1600px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}header h1{margin:2px 0;font-size:26px}header small{color:var(--cyan);letter-spacing:.2em}.card{background:linear-gradient(145deg,var(--panel),#0b1929);border:1px solid var(--line);border-radius:14px;padding:20px;margin:0 0 18px;box-shadow:0 12px 35px #0002}.card h2{font-size:17px;margin:0 0 16px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:18px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:19px}.stat b{display:block;font-size:30px;color:var(--cyan)}.stat span,.muted{color:var(--muted)}.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:13px;align-items:end}label{display:grid;gap:6px;color:var(--muted);font-weight:600}input,select,button{font:inherit;border-radius:8px;border:1px solid var(--line);padding:10px 12px;background:#071421;color:var(--text)}button{cursor:pointer;background:linear-gradient(135deg,var(--blue),#2858e8);border:0;font-weight:700}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:11px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:12px;text-transform:uppercase}.alert{padding:12px 15px;border:1px solid #2485b8;background:#0d3951;border-radius:9px;margin-bottom:16px}.alert.error{border-color:#8b3341;background:#381b26}.secret code{display:block;padding:16px;background:#050d17;border-radius:8px;color:var(--cyan);overflow-wrap:anywhere}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 0,#103d65,#07111f 48%)}.login-card{width:min(430px,92vw);background:#0c1a2b;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 30px 80px #0008}.login-card .brand-mark{display:inline-block}.login-card h1{margin-bottom:3px}.login-card p{color:var(--muted)}.login-card form{display:grid;gap:15px;margin-top:24px}@media(max-width:850px){aside{position:static;width:auto;height:auto}.content{margin:0;padding:18px}.stats{grid-template-columns:repeat(2,1fr)}nav{grid-template-columns:repeat(2,1fr)}aside form{margin-top:15px}}