.admin-body{
  background: radial-gradient(1200px 700px at 10% -10%, rgba(255,62,165,.16), transparent 60%),
              radial-gradient(900px 600px at 100% 10%, rgba(255,139,209,.14), transparent 55%),
              var(--bg);
}
.admin-sidebar{
  position: fixed;
  top:0; left:0; bottom:0;
  width: 280px;
  padding: 16px;
  border-right: 1px solid var(--border);
  background: rgba(255,255,255,.70);
  backdrop-filter: blur(12px);
  display:flex; flex-direction:column;
}
.admin-brand{
  display:flex; gap:12px; align-items:center;
  padding: 10px 10px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.75);
}
.admin-brand img{ width:44px; height:44px; object-fit:contain; }
.admin-brand-title{ font-weight:900; letter-spacing:-.3px; }
.admin-brand-sub{ color: var(--muted); font-weight:700; font-size: 12px; }

.admin-nav{ margin-top: 14px; display:flex; flex-direction:column; gap:6px; }
.admin-nav a{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid transparent;
  color: var(--muted);
  font-weight:800;
}
.admin-nav a:hover{
  color: var(--text);
  background: rgba(255,255,255,.85);
  border-color: var(--border);
}

.admin-sidebar-footer{ margin-top:auto; padding-top: 12px; }
.admin-main{
  margin-left: 280px;
  min-height: 100vh;
}
.admin-topbar{
  padding: 18px 22px;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.60);
  backdrop-filter: blur(10px);
  position: sticky; top:0; z-index:40;
}
.admin-page-title{ font-weight:950; font-size: 18px; letter-spacing:-.3px; }

.admin-content{ padding: 22px; }
.admin-grid{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.kpi-label{ color: var(--muted); font-weight:800; }
.kpi-value{ font-size: 34px; font-weight:950; letter-spacing:-.8px; margin: 6px 0; }
.kpi-sub{ margin-top: 4px; }

.table-wrap{ overflow:auto; border-radius: 18px; border:1px solid var(--border); }
.table{ width:100%; border-collapse: collapse; background: rgba(255,255,255,.85); }
.table th, .table td{ padding: 10px 10px; border-bottom: 1px solid var(--border); text-align:left; }
.table th{ font-size: 12px; color: var(--muted); font-weight:900; text-transform: uppercase; letter-spacing:.7px; }
.table td{ font-weight:650; }

.flex-between{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.flex-gap{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.inline{ display:flex; gap:10px; align-items:center; }
.input{ width: min(420px, 60vw); }

.kv{ padding: 12px; border: 1px solid var(--border); border-radius: 16px; background: rgba(255,255,255,.78); margin-bottom: 10px; }
.kv-label{ color: var(--muted); font-weight:900; font-size: 12px; text-transform: uppercase; letter-spacing:.7px; }
.kv-value{ font-weight:800; margin-top: 3px; }

.list{ display:flex; flex-direction:column; gap:8px; margin-top: 8px; }
.list-item{
  display:block;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,.75);
}
.list-item.active{ border-color: rgba(255,62,165,.30); box-shadow: 0 12px 30px rgba(255,62,165,.10); }
.list-title{ font-weight:900; }
.banner-item{
  display:grid;
  grid-template-columns: 220px 1fr;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255,255,255,.75);
  margin-top: 12px;
}
.banner-preview img{
  width:100%;
  height: 140px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--border);
}
.form.compact .form-row{ margin-bottom: 8px; }

.brand-preview{
  display:flex; gap:12px; align-items:center;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255,255,255,.72);
}
.brand-preview-logo{ width:52px; height:52px; object-fit:contain; }
.brand-preview-name{ font-weight:950; }

.admin-login{
  min-height: 100vh;
  display:flex; align-items:center; justify-content:center;
  padding: 24px;
}
.login-card{
  width: min(460px, 92vw);
  border: 1px solid var(--border);
  border-radius: 26px;
  background: rgba(255,255,255,.82);
  box-shadow: var(--shadow);
  padding: 18px;
}
.login-brand{ display:flex; gap:12px; align-items:center; margin-bottom: 12px; }
.login-brand img{ width:46px; height:46px; object-fit:contain; }
.login-title{ font-weight:950; font-size: 18px; letter-spacing:-.2px; }

@media (max-width: 980px){
  .admin-sidebar{ position: static; width:auto; border-right: none; }
  .admin-main{ margin-left: 0; }
  .admin-grid{ grid-template-columns: 1fr; }
  .banner-item{ grid-template-columns: 1fr; }
}