/* ============================================================
   eMAX Admin Panel — styles (matches store theme)
   ============================================================ */
:root{
  --red-950:#3d0000;--red-900:#5c0a0a;--red-800:#7f1010;--red-700:#9e1616;
  --red-600:#c0181c;--red-500:#d92027;--gold:#ffc93c;
  --ink:#1d1418;--muted:#7a6c70;--line:#eadfe1;--bg:#faf6f6;--card:#fff;
  --grad-dark:linear-gradient(135deg,#3d0000 0%,#7f1010 45%,#c0181c 100%);
  --grad-btn:linear-gradient(135deg,#9e1616 0%,#d92027 100%);
  --shadow:0 10px 30px rgba(92,10,10,.12);--radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{font-family:'Archivo',sans-serif}

/* ---------- Login page ---------- */
.login-body{min-height:100vh;display:grid;place-items:center;background:var(--grad-dark);padding:20px}
.login-card{background:#fff;border-radius:18px;padding:40px 38px;width:100%;max-width:420px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.login-logo{display:flex;align-items:center;gap:11px;margin-bottom:26px}
.logo-mark{width:44px;height:44px;border-radius:12px;background:var(--grad-dark);display:grid;place-items:center;font-family:'Archivo';font-weight:900;font-size:23px;color:#fff}
.logo-text{font-family:'Archivo';font-weight:900;font-size:25px;color:var(--red-950);line-height:1}
.logo-text span{background:var(--grad-btn);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-tag{display:block;font-weight:600;font-size:9.5px;letter-spacing:2.5px;color:var(--muted);text-transform:uppercase}
.login-card h1{font-size:24px;margin-bottom:4px}
.login-sub{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.login-card label{display:block;font-size:13px;font-weight:700;margin-bottom:16px}
.login-card input{width:100%;margin-top:6px;padding:12px 14px;border:2px solid var(--line);border-radius:10px;font-size:14px;outline:none;transition:.2s}
.login-card input:focus{border-color:var(--red-500);box-shadow:0 0 0 4px rgba(217,32,39,.10)}
.btn-primary{width:100%;background:var(--grad-btn);color:#fff;font-weight:800;font-size:14.5px;padding:13px;border-radius:10px;transition:.2s;box-shadow:0 6px 16px rgba(158,22,22,.3)}
.btn-primary:hover{filter:brightness(1.12)}
.back-link{display:block;text-align:center;margin-top:18px;font-size:13px;color:var(--muted)}
.back-link:hover{color:var(--red-600)}

/* ---------- Alerts ---------- */
.alert{padding:12px 16px;border-radius:10px;font-size:13.5px;font-weight:600;margin-bottom:18px}
.alert-error{background:#fdeaea;color:#8f1116;border:1px solid #f3c1c3}
.alert-success{background:#e2f6ea;color:#0a7a3d;border:1px solid #bce6cd}

/* ---------- Admin layout ---------- */
.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{background:var(--red-950);color:#f0d6d6;padding:22px 0;display:flex;flex-direction:column}
.sidebar .login-logo{padding:0 22px;margin-bottom:28px}
.sidebar .logo-text{color:#fff}
.sidebar .logo-tag{color:#d8b5b5}
.side-title{font-size:10px;font-weight:800;letter-spacing:2px;text-transform:uppercase;opacity:.5;padding:14px 22px 6px}
.side-nav a{display:flex;align-items:center;gap:12px;padding:11px 22px;font-size:13.5px;font-weight:600;transition:.2s;border-left:3px solid transparent}
.side-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.side-nav a.on{background:rgba(255,255,255,.08);color:#fff;border-left-color:var(--gold)}
.side-nav .ico{font-size:17px;width:22px;text-align:center}
.side-foot{margin-top:auto;padding:18px 22px;border-top:1px solid rgba(255,255,255,.1);font-size:12px}
.side-foot a{color:var(--gold);font-weight:700}

.main-area{display:flex;flex-direction:column}
.admin-topbar{background:#fff;border-bottom:1px solid var(--line);padding:0 28px;height:64px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 10px rgba(61,0,0,.05)}
.admin-topbar h2{font-size:18px}
.admin-user{display:flex;align-items:center;gap:14px;font-size:13.5px;font-weight:600}
.admin-user .avatar{width:36px;height:36px;border-radius:50%;background:var(--grad-btn);color:#fff;display:grid;place-items:center;font-weight:800}
.logout-btn{background:#fbeced;color:var(--red-600);font-weight:700;font-size:12.5px;padding:8px 14px;border-radius:8px;transition:.2s}
.logout-btn:hover{background:var(--red-600);color:#fff}
.content{padding:28px;flex:1}

/* ---------- Dashboard stat cards ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:28px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;align-items:center;gap:16px;transition:.2s}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat .ic{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,#fdeaea,#f8d3d3);display:grid;place-items:center;font-size:24px}
.stat b{font-family:'Archivo';font-size:26px;font-weight:800;display:block;line-height:1.1}
.stat span{font-size:12.5px;color:var(--muted);font-weight:600}

/* ---------- Panels / forms / tables ---------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:26px;overflow:hidden}
.panel-head{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.panel-head h3{font-size:16px;display:flex;align-items:center;gap:10px}
.panel-head h3::before{content:'';width:4px;height:20px;border-radius:99px;background:var(--grad-btn)}
.panel-body{padding:22px}

.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;align-items:end}
.form-grid label{font-size:12.5px;font-weight:700;display:block}
.form-grid input,.form-grid select{width:100%;margin-top:6px;padding:11px 13px;border:2px solid var(--line);border-radius:10px;font-size:13.5px;outline:none;background:#fff;transition:.2s}
.form-grid input:focus,.form-grid select:focus{border-color:var(--red-500);box-shadow:0 0 0 4px rgba(217,32,39,.10)}
.btn-add{background:var(--grad-btn);color:#fff;font-weight:800;font-size:13.5px;padding:12px 24px;border-radius:10px;transition:.2s;white-space:nowrap}
.btn-add:hover{filter:brightness(1.12)}

table{width:100%;border-collapse:collapse;font-size:13.5px}
th{background:#faf3f3;text-align:left;padding:12px 18px;font-size:11.5px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}
td{padding:13px 18px;border-bottom:1px solid var(--line)}
tr:hover td{background:#fdf7f7}
.tag{display:inline-block;font-size:11px;font-weight:800;padding:3px 10px;border-radius:999px}
.tag-on{background:#e2f6ea;color:#0a7a3d}
.tag-off{background:#fdeaea;color:#8f1116}
.tag-lvl{background:#fff4d6;color:#8a6400}
.row-actions{display:flex;gap:8px}
.mini-btn{font-size:12px;font-weight:700;padding:6px 12px;border-radius:8px;transition:.2s}
.mini-btn.toggle{background:#fff4d6;color:#8a6400}
.mini-btn.toggle:hover{background:var(--gold)}
.mini-btn.del{background:#fdeaea;color:#c0181c}
.mini-btn.del:hover{background:var(--red-600);color:#fff}
.crumb{font-size:12px;color:var(--muted)}

/* ---------- Category tree ---------- */
.cat-tree, .cat-children{list-style:none;margin:0;padding:0}
.cat-children{margin-left:26px;padding-left:16px;border-left:2px dashed var(--line);margin-top:8px}
.cat-node{margin-bottom:8px}
.cat-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;transition:.15s}
.cat-row:hover{border-color:#f0d0d0;box-shadow:0 4px 14px rgba(92,10,10,.06)}
.cat-toggle{width:24px;height:24px;border-radius:6px;background:var(--bg);color:var(--red-600);font-weight:800;display:grid;place-items:center;flex:0 0 auto}
.cat-toggle.leaf{color:var(--muted);cursor:default}
.cat-name{font-size:14px}
.cat-actions{margin-left:auto}
.mini-btn.edit{background:#eaf1fd;color:#1a56c4}
.mini-btn.edit:hover{background:#1a56c4;color:#fff}
.mini-btn.add-val{background:#eafbf1;color:#0a7a3d}
.mini-btn.add-val:hover{background:#0a7a3d;color:#fff}

/* ---------- Modal ---------- */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(29,20,24,.55);z-index:100;align-items:center;justify-content:center;padding:20px}
.modal-overlay.show{display:flex}
.modal-box{background:#fff;border-radius:var(--radius);padding:26px;width:100%;max-width:480px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.modal-box h3{margin-bottom:16px;font-size:18px}

@media(max-width:900px){
  .admin-shell{grid-template-columns:1fr}
  .sidebar{flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px}
  .side-nav{display:flex;flex-wrap:wrap}
  .side-title,.side-foot{display:none}
}