:root{--bg:#070914;--panel:#0e1221;--text:#f5f7ff;--muted:#8f96ad;--line:#ffffff12;--cyan:#00e5ff;--purple:#7456ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}aside{position:fixed;left:0;top:0;bottom:0;width:235px;background:#090b16;border-right:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column;gap:8px}aside .logo{margin:0 12px 35px}aside>a:not(.logo){color:#9ba2bb;text-decoration:none;padding:13px 12px;border-radius:10px}aside>a:not(.logo):hover{background:#ffffff08;color:#fff}.logo{font-size:26px;font-weight:900;letter-spacing:4px;color:#fff;text-decoration:none}.logo span{color:var(--cyan)}.admin{margin-left:235px;padding:30px 4vw}.topbar{height:45px;display:flex;justify-content:space-between;color:#8e95ac;margin-bottom:30px}.topbar b{color:#fff}h1{font-size:42px;margin:0}.sub{color:var(--muted);margin:8px 0 30px}.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:25px}.statgrid>div,.panel,.login-card{background:linear-gradient(145deg,#111528,#0b0e1a);border:1px solid var(--line);border-radius:18px}.statgrid>div{padding:24px}.statgrid small{color:#7f879f;font-size:9px;letter-spacing:1px}.statgrid strong{display:block;font-size:30px;margin-top:10px}.panel{padding:24px;margin-top:20px;overflow:auto}.panelhead{display:flex;justify-content:space-between;align-items:center}.panel h2{margin-top:0}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line);font-size:12px;vertical-align:top}th{color:#777f98;font-size:10px;text-transform:uppercase}td{color:#cbd0df}.badge{padding:5px 8px;border-radius:7px;background:#00e5ff12;color:#8cf5ff}.btn{display:inline-block;padding:12px 18px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--purple),var(--cyan));color:#fff;text-decoration:none;font-weight:800;cursor:pointer}.danger{background:#ff426122;border:1px solid #ff426133;color:#ff8e9d;border-radius:7px;padding:6px 9px;cursor:pointer}.inline{display:inline}.formgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.formgrid .btn{grid-column:auto}input,select{padding:12px;border-radius:9px;border:1px solid var(--line);background:#070914;color:#fff}.login-card{width:min(430px,92vw);padding:35px}.center{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,#1a2250,#070914 50%)}.login-card h1{font-size:30px;margin:25px 0}.login-card form{display:grid;gap:10px}.login-card label{color:#8f96ad;font-size:12px}.login-card input{padding:14px}.hint{color:#777f98;font-size:12px}.hint a{color:var(--cyan)}.alert{padding:12px;border-radius:9px;margin-bottom:15px;font-size:13px}.success{background:#00e5ff12;color:#9ff8ff}.error{background:#ff426112;color:#ff9da9}.msg{max-width:250px;white-space:normal}@media(max-width:900px){aside{position:static;width:100%;height:auto;flex-direction:row;align-items:center;overflow:auto}aside .logo{margin:0 15px 0 0}.admin{margin-left:0}.statgrid{grid-template-columns:1fr 1fr}.formgrid{grid-template-columns:1fr}}@media(max-width:550px){.statgrid{grid-template-columns:1fr}.admin{padding:20px}.panel{padding:15px}}