:root{
  --navy:#001F3F;
  --gold:#D4AF37;
  --bg:#f5f7fb;
  --text:#13263f;
  --white:#fff;
  --ok:#2e7d32;
  --warn:#946200;
  --err:#b3261e;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Montserrat",sans-serif;
  background:radial-gradient(circle at 8% 10%,rgba(212,175,55,.13),transparent 25%),radial-gradient(circle at 92% 90%,rgba(212,175,55,.11),transparent 28%),var(--bg);
  color:var(--text);
  min-height:100vh;
}
.top{
  background:linear-gradient(120deg,#00162f,var(--navy));
  color:#fff;
  border-bottom:3px solid var(--gold);
  padding:16px;
  box-shadow:0 8px 20px rgba(0,0,0,.2);
}
.top .wrap{
  width:min(920px,94%);
  margin:auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.brand{font-weight:800;color:var(--gold)}
.card{
  width:min(920px,94%);
  margin:26px auto;
  background:var(--white);
  border-radius:16px;
  border:1px solid #e5ebf5;
  box-shadow:0 12px 28px rgba(0,0,0,.12);
  overflow:hidden;
}
.panel{padding:20px}
h1,h2{margin:0 0 12px;color:var(--navy)}
p{margin:0 0 14px;line-height:1.6}
.muted{color:#4f647d}
label{display:block;font-weight:600;margin-bottom:8px}
input{
  width:100%;
  padding:12px 14px;
  border:1.5px solid #d5deeb;
  border-radius:12px;
  font:inherit;
  outline:none;
}
input:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 4px rgba(212,175,55,.2);
}
.btn{
  border:none;
  border-radius:12px;
  padding:12px 16px;
  font:inherit;
  font-weight:700;
  cursor:pointer;
  background:var(--navy);
  color:#fff;
  box-shadow:0 8px 18px rgba(0,31,63,.25);
}
.btn:hover{background:#002a54}
.hidden{display:none!important}
.error{color:var(--err);font-weight:600}
.meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:14px;
}
.pill{
  background:rgba(0,31,63,.08);
  border:1px solid rgba(0,31,63,.12);
  padding:6px 12px;
  border-radius:999px;
  font-size:.88rem;
  font-weight:600;
  color:var(--navy);
}
.qbox{
  border:1px solid #e8edf6;
  border-radius:14px;
  background:#fbfcff;
  padding:14px;
}
.qtext{font-weight:700;color:var(--navy);margin-bottom:12px}
.opts{display:grid;gap:10px}
.opt{
  border:1.5px solid #d9e2f1;
  border-radius:12px;
  background:#fff;
  padding:11px 12px;
  text-align:left;
  cursor:pointer;
  font:inherit;
  color:#173250;
}
.opt:hover{border-color:var(--gold);background:#fffaf0}
.center{text-align:center}
.spinner{
  width:44px;height:44px;border-radius:50%;
  margin:8px auto 14px;
  border:4px solid rgba(0,31,63,.16);
  border-top-color:var(--gold);
  animation:spin .9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
table{width:100%;border-collapse:collapse;border:1px solid #e6ebf3;border-radius:12px;overflow:hidden}
thead{background:var(--navy);color:#fff}
th,td{padding:10px;border-bottom:1px solid #edf2f8;text-align:left;font-size:.92rem}
tbody tr:nth-child(even){background:#fbfcff}
.ok{color:var(--ok);font-weight:700}
.warn{color:var(--warn);font-weight:700}
.foot{font-size:.84rem;color:#607389;margin-top:10px}
.admin-box{
  border:1px solid #e8edf6;
  border-radius:12px;
  padding:14px;
  background:#fbfcff;
}
.admin-form{
  margin-top:14px;
  display:grid;
  gap:10px;
}
#adminStatus{
  font-weight:600;
}
@media (max-width:640px){
  .panel{padding:16px}
  th,td{font-size:.86rem;padding:8px}
}