body{font-family:Poppins,sans-serif;background:#080808;color:#fff;margin:0}
.background{position:fixed;inset:0;background:radial-gradient(circle at top left,#ff1f3d33,transparent 40%),radial-gradient(circle at bottom right,#ff1f3d22,transparent 40%),#080808;z-index:-1}
header{text-align:center;padding:40px}
header h1{color:#ff1f3d;font-size:3rem}
.login-section,.jadwal-section,.dashboard,.admin-panel{padding:20px 8%}
.login-section{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.glass-card{background:rgba(255,255,255,.05);padding:30px;border-radius:24px;border:1px solid rgba(255,255,255,.08)}
input,textarea,button{width:100%;padding:15px;border-radius:14px;margin-top:10px;border:none}
input,textarea{background:#151515;color:#fff}
button{background:#ff1f3d;color:#fff;font-weight:bold;cursor:pointer}
.logout-btn{background:#333}
table{width:100%;border-collapse:collapse;margin-top:20px}
th,td{padding:12px;border-bottom:1px solid #2a2a2a;text-align:left}
th{color:#ff1f3d}
.hidden{display:none}
@media(max-width:900px){.login-section{grid-template-columns:1fr}header h1{font-size:2rem}}