*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, sans-serif;
}

body{
  min-height:100vh;
  background:linear-gradient(135deg,#07111f,#101827,#111827);
  color:#fff;
}

.container{
  width:100%;
  max-width:520px;
  margin:auto;
  padding:20px;
}

.card{
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:22px;
  padding:22px;
  margin:16px 0;
  box-shadow:0 20px 45px rgba(0,0,0,0.35);
  backdrop-filter:blur(14px);
}

h1,h2,h3{
  text-align:center;
  margin-bottom:18px;
}

label{
  display:block;
  margin-top:14px;
  margin-bottom:6px;
  color:#d1d5db;
  font-size:14px;
}

input,select,textarea{
  width:100%;
  padding:14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,0.15);
  background:rgba(255,255,255,0.09);
  color:#fff;
  outline:none;
}

input::placeholder,textarea::placeholder{
  color:#9ca3af;
}

.btn{
  display:block;
  width:100%;
  padding:15px;
  border:none;
  border-radius:16px;
  margin-top:16px;
  background:linear-gradient(135deg,#22c55e,#06b6d4);
  color:#fff;
  font-size:16px;
  font-weight:bold;
  text-align:center;
  text-decoration:none;
  cursor:pointer;
}

.btn.secondary{
  background:rgba(255,255,255,0.12);
}

.btn.danger{
  background:linear-gradient(135deg,#ef4444,#f97316);
}

.btn.whatsapp{
  background:linear-gradient(135deg,#16a34a,#22c55e);
}

.grid{
  display:grid;
  gap:14px;
}

.home-btn{
  padding:20px;
  border-radius:20px;
  background:rgba(255,255,255,0.09);
  text-align:center;
  text-decoration:none;
  color:#fff;
  font-size:18px;
  font-weight:bold;
  border:1px solid rgba(255,255,255,0.12);
}

.info-box{
  background:rgba(0,0,0,0.25);
  padding:15px;
  border-radius:16px;
  margin-top:14px;
  line-height:1.7;
}

.qr-img{
  width:220px;
  height:220px;
  object-fit:contain;
  display:block;
  margin:15px auto;
  background:#fff;
  border-radius:14px;
  padding:10px;
}

.row{
  display:flex;
  gap:10px;
}

.row .btn{
  margin-top:0;
}

.status-pending{
  color:#facc15;
  font-weight:bold;
}

.status-approved{
  color:#22c55e;
  font-weight:bold;
}

.status-rejected{
  color:#ef4444;
  font-weight:bold;
}

.table-wrap{
  overflow-x:auto;
}

table{
  width:100%;
  border-collapse:collapse;
  margin-top:12px;
  min-width:700px;
}

th,td{
  padding:12px;
  border-bottom:1px solid rgba(255,255,255,0.12);
  text-align:left;
  font-size:14px;
}

th{
  color:#93c5fd;
}

.admin-layout{
  max-width:1100px;
}

.nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:18px;
}

.nav a{
  padding:10px 14px;
  border-radius:12px;
  background:rgba(255,255,255,0.10);
  color:#fff;
  text-decoration:none;
  font-size:14px;
}

.small{
  font-size:13px;
  color:#d1d5db;
  margin-top:8px;
}

@media(max-width:600px){
  .container{
    padding:14px;
  }

  .card{
    padding:18px;
  }

  .row{
    flex-direction:column;
  }
}