@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');
:root{
  --blue:#0B5FA5; --blue-dark:#063A66; --blue-tint:#EAF2FA;
  --teal:#0F9B8E; --teal-dark:#0B7A70; --teal-tint:#E6F5F3;
  --grey-bg:#F5F7F9; --grey-border:#E2E8ED; --ink:#14283D; --muted:#5B6B7A;
  --radius:14px; --shadow:0 2px 18px rgba(20,40,61,0.06);
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Inter',sans-serif;color:var(--ink);background:var(--grey-bg);}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;font-weight:600;color:var(--blue-dark);}
a{color:inherit;text-decoration:none;}

.admin-shell{display:flex;min-height:100vh;}
.admin-sidebar{width:240px;background:var(--blue-dark);color:#CFE1F4;flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;}
.admin-sidebar .brand{display:flex;align-items:center;gap:10px;padding:22px 20px;border-bottom:1px solid rgba(255,255,255,0.1);}
.admin-sidebar .brand img{width:30px;height:30px;}
.admin-sidebar .brand span{font-family:'Poppins';font-weight:700;color:#fff;font-size:16px;}
.admin-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:2px;}
.admin-nav a{padding:11px 14px;border-radius:9px;font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px;}
.admin-nav a svg{width:17px;height:17px;flex-shrink:0;}
.admin-nav a:hover{background:rgba(255,255,255,0.08);color:#fff;}
.admin-nav a.active{background:var(--teal);color:#fff;}
.admin-sidebar .foot{padding:16px 20px;border-top:1px solid rgba(255,255,255,0.1);font-size:13px;}
.admin-sidebar .foot a{color:#B7D0E8;}
.admin-sidebar .foot a:hover{color:#fff;}

.admin-main{flex:1;min-width:0;}
.admin-topbar{background:#fff;border-bottom:1px solid var(--grey-border);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;}
.admin-topbar h1{font-size:19px;}
.admin-topbar .who{font-size:13.5px;color:var(--muted);}
.admin-content{padding:28px;}

.admin-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px;}
.admin-card{background:#fff;border:1px solid var(--grey-border);border-radius:var(--radius);padding:20px;}
.admin-card .n{font-family:'Poppins';font-weight:700;font-size:28px;color:var(--blue-dark);}
.admin-card .l{font-size:13px;color:var(--muted);margin-top:4px;}

.panel{background:#fff;border:1px solid var(--grey-border);border-radius:var(--radius);overflow:hidden;margin-bottom:24px;}
.panel-head{padding:18px 22px;border-bottom:1px solid var(--grey-border);display:flex;align-items:center;justify-content:space-between;}
.panel-head h3{font-size:16px;}

table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;padding:12px 22px;background:var(--grey-bg);color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:0.03em;}
td{padding:14px 22px;border-top:1px solid var(--grey-border);vertical-align:middle;}
tr:hover td{background:#FAFBFC;}
.empty-row td{text-align:center;color:var(--muted);padding:40px;}

.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:0.03em;}
.badge-pending{background:#FDF2D8;color:#9A6B00;}
.badge-confirmed{background:var(--teal-tint);color:var(--teal-dark);}
.badge-cancelled{background:#FBEAE7;color:#8A3A24;}
.badge-published{background:var(--teal-tint);color:var(--teal-dark);}
.badge-draft{background:var(--grey-bg);color:var(--muted);border:1px solid var(--grey-border);}
.badge-unread{background:var(--blue-tint);color:var(--blue);}
.badge-read{background:var(--grey-bg);color:var(--muted);}
.badge-processing{background:var(--blue-tint);color:var(--blue);}
.badge-ready{background:#FDF2D8;color:#9A6B00;}
.badge-delivered{background:var(--teal-tint);color:var(--teal-dark);}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-family:'Inter';font-weight:600;font-size:13.5px;padding:9px 16px;border-radius:8px;border:1.5px solid transparent;cursor:pointer;}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary:hover{background:var(--blue-dark);}
.btn-outline{background:transparent;color:var(--blue-dark);border-color:var(--grey-border);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);}
.btn-danger{background:#fff;color:#C0392B;border-color:#F3C9C1;}
.btn-danger:hover{background:#FBEAE7;}
.btn-sm{padding:6px 12px;font-size:12.5px;}
.btn-block{width:100%;}

.field{margin-bottom:18px;}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:7px;text-transform:uppercase;letter-spacing:0.03em;}
.field select,.field input,.field textarea{width:100%;padding:11px 12px;border-radius:9px;border:1.5px solid var(--grey-border);font-family:'Inter';font-size:14px;color:var(--ink);background:#fff;}
.field select:focus,.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;}
.form-grid .full{grid-column:1/-1;}

.alert{border-radius:10px;padding:14px 18px;font-size:14px;margin-bottom:20px;}
.alert-success{background:var(--teal-tint);color:var(--teal-dark);border:1px solid #B9E6DE;}
.alert-error{background:#FBEAE7;color:#8A3A24;border:1px solid #F3C9C1;}

.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--grey-bg);padding:24px;}
.login-card{background:#fff;border:1px solid var(--grey-border);border-radius:16px;box-shadow:var(--shadow);padding:36px;width:100%;max-width:380px;}
.login-card .brand{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:22px;}
.login-card .brand img{width:36px;height:36px;}
.login-card h1{font-size:20px;text-align:center;margin-bottom:6px;}
.login-card p.sub{text-align:center;color:var(--muted);font-size:13.5px;margin-bottom:26px;}

.pill-link{font-size:13px;font-weight:600;color:var(--blue);}
.filters{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap;}
.filters a{font-size:13px;font-weight:600;padding:7px 14px;border-radius:20px;border:1.5px solid var(--grey-border);color:var(--muted);}
.filters a.active{background:var(--blue);border-color:var(--blue);color:#fff;}

@media(max-width:960px){
  .admin-cards{grid-template-columns:1fr 1fr;}
  .admin-sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-100%);transition:transform .2s ease;z-index:100;}
  .admin-sidebar.open{transform:translateX(0);}
  .form-grid{grid-template-columns:1fr;}
  table{font-size:12.5px;}
  th,td{padding:10px 12px;}
}
