:root{
  --navy:#003366;
  --blue:#00509e;
  --cyan:#00a5cf;
  --line:#dbe5ef;
  --bg:#f3f7fb;
  --text:#0d2238;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:'Inter',Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#eef4fa 0%, #ffffff 100%);
}
.eyebrow{
  font-size:12px;
  letter-spacing:.16em;
  color:var(--blue);
  font-weight:800;
}
.admin-login{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:20px;
}
.login-card{
  width:min(460px,100%);
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  box-shadow:0 20px 60px rgba(5,35,70,.08);
  border-radius:30px;
  padding:30px;
}
.login-logo{
  width:96px;
  display:block;
  margin-bottom:16px;
}
.login-card h1{
  margin:10px 0;
  font-size:34px;
}
.login-card p{
  margin:0 0 18px;
  color:#5f7284;
  line-height:1.5;
}
.login-form label{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-bottom:14px;
  font-weight:700;
}
.login-form input{
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  font-size:16px;
}
.login-form button{
  width:100%;
  border:none;
  border-radius:16px;
  padding:16px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;
  font-weight:800;
  cursor:pointer;
}
.alert,.admin-alert{
  padding:14px 16px;
  border-radius:16px;
  background:#fff4dc;
  color:#9a6b00;
  border:1px solid #f1d28c;
  margin-bottom:16px;
}
.admin-top{
  position:sticky;
  top:0;
  z-index:10;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.admin-top-inner{
  width:min(1200px, calc(100% - 40px));
  margin:0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  padding:14px 0;
}
.admin-brand{
  display:flex;
  align-items:center;
  gap:14px;
}
.admin-brand img{
  width:80px;
}
.admin-brand strong{
  display:block;
  font-size:28px;
}
.admin-actions{
  display:flex;
  gap:12px;
}
.admin-actions a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  padding:12px 16px;
  text-decoration:none;
  color:var(--text);
  border:1px solid var(--line);
  background:#fff;
  font-weight:700;
}
.admin-actions .logout{
  background:#0d2238;
  color:#fff;
}
.admin-main{
  width:min(1200px, calc(100% - 40px));
  margin:24px auto 40px;
}
.admin-stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
  margin-bottom:16px;
}
.stat-card,.table-card{
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:0 20px 60px rgba(5,35,70,.08);
}
.stat-card{
  padding:22px;
}
.stat-card span{
  display:block;
  color:#5f7284;
  margin-bottom:8px;
}
.stat-card strong{
  font-size:32px;
}
.table-card{
  overflow:auto;
}
table{
  width:100%;
  border-collapse:collapse;
  min-width:980px;
}
th,td{
  padding:14px 16px;
  text-align:left;
  border-bottom:1px solid var(--line);
}
th{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:#5f7284;
}
@media (max-width:760px){
  .admin-top-inner,.admin-stats{grid-template-columns:1fr}
  .admin-top-inner{flex-direction:column; align-items:flex-start}
}