:root{
  --brand-green:#1b5e34;
  --brand-green-dark:#123318;
  --brand-orange:#ef6c21;
  --brand-gold:#f4b740;
  --brand-bg:#f4f6f4;
}
body{background:var(--brand-bg);font-family:'Segoe UI',system-ui,sans-serif}
.admin-sidebar{
  width:250px;min-height:100vh;background:var(--brand-green-dark);color:#fff;position:fixed;top:0;left:0;
  display:flex;flex-direction:column;z-index:100;
}
.admin-sidebar .brand{padding:20px 22px;font-weight:800;font-size:18px;border-bottom:1px solid rgba(255,255,255,.1);color:#fff}
.admin-sidebar .brand small{display:block;font-weight:400;font-size:11px;color:rgba(255,255,255,.55)}
.admin-sidebar nav{flex:1;overflow-y:auto;padding:14px 0}
.admin-sidebar .nav-section{padding:10px 22px 4px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.4);font-weight:700}
.admin-sidebar a{display:flex;align-items:center;gap:10px;padding:10px 22px;color:rgba(255,255,255,.78);text-decoration:none;font-size:14.5px}
.admin-sidebar a:hover,.admin-sidebar a.active{background:rgba(255,255,255,.08);color:#fff}
.admin-main{margin-left:250px;min-height:100vh}
.admin-topbar{background:#fff;border-bottom:1px solid #e3e7e2;padding:14px 26px;display:flex;justify-content:space-between;align-items:center}
.admin-content{padding:26px}
.card{border:1px solid #e3e7e2;border-radius:12px}
.btn-brand{background:var(--brand-green);border-color:var(--brand-green);color:#fff}
.btn-brand:hover{background:var(--brand-green-dark);border-color:var(--brand-green-dark);color:#fff}
.btn-orange{background:var(--brand-orange);border-color:var(--brand-orange);color:#fff}
.btn-orange:hover{background:#d15a13;border-color:#d15a13;color:#fff}
.badge-status-new{background:var(--brand-orange)}
.badge-status-read{background:#8a978f}
.badge-status-responded{background:var(--brand-green)}
.media-thumb{width:100%;height:120px;object-fit:cover;border-radius:8px;background:#eee}
.table thead{background:#f0f3f0}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--brand-green-dark)}
.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:380px;box-shadow:0 24px 60px rgba(0,0,0,.3)}