.admin-layout{display:flex;min-height:100vh;background:#f0f2f5;font-family:Inter,system-ui,sans-serif}
.admin-sidebar{width:240px;background:#101820;color:#c6d2cc;padding:0;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.admin-sidebar .brand{display:flex;align-items:center;gap:10px;padding:20px 22px;color:white;font-weight:900;font-size:18px;border-bottom:1px solid rgba(255,255,255,.07)}
.admin-sidebar .logo-mark{width:36px;height:36px;border-radius:10px;background:var(--green,#B7F34A);display:grid;place-items:center;color:#101820;font-weight:950}
.admin-sidebar .menu{padding:16px 12px}
.admin-sidebar .menu a{display:flex;align-items:center;gap:10px;padding:11px 14px;color:#cbd6d0;border-radius:10px;font-weight:700;font-size:14px;margin:2px 0;text-decoration:none}
.admin-sidebar .menu a:hover,.admin-sidebar .menu a.active{background:rgba(183,243,74,.08);color:var(--green,#B7F34A)}
.admin-sidebar .menu .ico{font-size:18px;width:24px;text-align:center}
.admin-sidebar .foot{padding:16px;border-top:1px solid rgba(255,255,255,.07);font-size:12px;color:#92a29a;margin-top:auto;position:absolute;bottom:0;left:0;right:0;background:#101820}

.admin-main{flex:1;padding:0;min-width:0}
.admin-topbar{background:white;padding:18px 32px;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.admin-topbar h1{margin:0;font-size:22px;font-weight:800;color:#101820;letter-spacing:-.5px}
.admin-topbar .user{display:flex;align-items:center;gap:12px}
.admin-topbar .avatar{width:38px;height:38px;border-radius:50%;background:#B7F34A;display:grid;place-items:center;font-weight:900;color:#101820}
.admin-topbar a.logout{color:#6b7280;text-decoration:none;font-weight:700;font-size:14px;padding:8px 14px;border:1px solid #e5e7eb;border-radius:10px}
.admin-topbar a.logout:hover{color:#dc2626;border-color:#fee2e2;background:#fef2f2}

.admin-content{padding:28px 32px 60px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.stat-card{background:white;border:1px solid #e5e7eb;border-radius:16px;padding:20px}
.stat-card .label{color:#6b7280;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.stat-card .num{font-size:34px;font-weight:900;margin-top:8px;color:#101820;letter-spacing:-1.5px}
.stat-card.green .num{color:#2f6f00}
.stat-card.amber .num{color:#92400e}
.stat-card.blue .num{color:#1e40af}
.stat-card.red .num{color:#991b1b}

.panel{background:white;border:1px solid #e5e7eb;border-radius:18px;padding:26px;margin-bottom:22px}
.panel h2{margin:0 0 18px;font-size:20px;font-weight:800;color:#101820}
.panel h3{margin:0 0 14px;font-size:17px;font-weight:800;color:#101820}
.panel .row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.panel .row .col3{grid-template-columns:repeat(3,1fr)}
.panel label{display:block;font-size:13px;font-weight:800;color:#374151;margin-bottom:7px}
.panel input,.panel select,.panel textarea{width:100%;padding:11px 13px;border:1px solid #d1d5db;border-radius:11px;font-family:inherit;font-size:14px;outline:none;transition:.15s;background:white}
.panel input:focus,.panel select:focus,.panel textarea:focus{border-color:#8bc92f;box-shadow:0 0 0 3px rgba(183,243,74,.18)}
.panel textarea{resize:vertical;min-height:80px}
.panel .field{margin-bottom:14px}
.panel .full{grid-column:1/-1}
.panel .actions{display:flex;gap:10px;margin-top:8px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border:0;border-radius:11px;font-weight:800;font-size:14px;cursor:pointer;text-decoration:none;transition:.15s;font-family:inherit}
.btn-primary{background:#B7F34A;color:#101820}
.btn-primary:hover{background:#a3ea2b}
.btn-dark{background:#101820;color:white}
.btn-dark:hover{background:#1f2d3a}
.btn-ghost{background:white;color:#374151;border:1px solid #d1d5db}
.btn-ghost:hover{background:#f3f4f6}
.btn-danger{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.btn-danger:hover{background:#fecaca}
.btn-sm{padding:7px 12px;font-size:12px;border-radius:8px}

.table-wrap{overflow-x:auto}
table.admin-table{width:100%;border-collapse:collapse;background:white;font-size:14px}
.admin-table th,.admin-table td{padding:13px 16px;text-align:left;border-bottom:1px solid #eef0f3}
.admin-table th{background:#f8f9fb;font-weight:800;color:#374151;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.admin-table tr:hover td{background:#fafbfc}
.admin-table .actions{display:flex;gap:8px}

.tag{display:inline-flex;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800}
.tag.new{background:#fee2e2;color:#991b1b}
.tag.read{background:#fef3c7;color:#92400e}
.tag.contacted{background:#dbeafe;color:#1e40af}
.tag.closed{background:#d1fae5;color:#065f46}

.alert{padding:14px 18px;border-radius:12px;margin-bottom:18px;font-weight:700;font-size:14px}
.alert-success{background:#ecfbd6;color:#2f6f00;border:1px solid #d2f2a6}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

.tabs{display:flex;gap:4px;margin-bottom:20px;border-bottom:1px solid #e5e7eb;padding:0 6px;flex-wrap:wrap}
.tabs a{padding:10px 16px;font-weight:800;color:#6b7280;text-decoration:none;font-size:14px;border-bottom:2px solid transparent;margin-bottom:-1px;display:inline-flex;align-items:center;gap:8px}
.tabs a.active{color:#101820;border-color:#B7F34A}
.tabs a .count{background:#e5e7eb;color:#374151;padding:2px 9px;border-radius:999px;font-size:12px}
.tabs a.active .count{background:#B7F34A;color:#101820}

.pagination{display:flex;gap:8px;margin-top:18px;align-items:center;flex-wrap:wrap}
.pagination a,.pagination span{padding:8px 13px;border:1px solid #e5e7eb;border-radius:9px;background:white;text-decoration:none;color:#374151;font-weight:700;font-size:13px}
.pagination a:hover{border-color:#B7F34A}
.pagination .current{background:#101820;color:white;border-color:#101820}

.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#101820 0%,#1b2b35 100%);padding:24px;font-family:Inter,system-ui,sans-serif}
.login-card{background:white;border-radius:24px;padding:40px;width:100%;max-width:420px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.login-card .brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.login-card .brand .logo-mark{width:50px;height:50px;border-radius:14px;background:#B7F34A;display:grid;place-items:center;color:#101820;font-weight:950;font-size:22px}
.login-card .brand .title{font-size:22px;font-weight:900;letter-spacing:-.5px;color:#101820}
.login-card h2{margin:0 0 4px;font-size:26px;font-weight:900;color:#101820;letter-spacing:-1px}
.login-card p.sub{color:#6b7280;margin:0 0 22px}
.login-card .field{margin-bottom:14px}
.login-card label{display:block;font-size:13px;font-weight:800;color:#374151;margin-bottom:7px}
.login-card input{width:100%;padding:13px 14px;border:1px solid #d1d5db;border-radius:12px;font-family:inherit;font-size:14px;outline:none;box-sizing:border-box}
.login-card input:focus{border-color:#8bc92f;box-shadow:0 0 0 3px rgba(183,243,74,.2)}
.login-card .btn{width:100%;padding:14px;font-size:15px;margin-top:8px}
.login-card .demo{margin-top:18px;padding:12px;background:#f3f4f6;border-radius:10px;font-size:12px;color:#6b7280;font-weight:700}

@media(max-width:900px){
  .admin-sidebar{display:none}
  .stats-grid{grid-template-columns:1fr 1fr}
  .panel .row{grid-template-columns:1fr}
  .admin-content{padding:20px}
}
@media(max-width:520px){
  .stats-grid{grid-template-columns:1fr}
}