:root {
  --p:  #3D3E91;
  --p2: #2e2f78;
  --a:  #FC9E4F;
  --a2: #e08a38;
  --t:  #0E9594;
  --t2: #127475;
  --bg: #F7F7F7;
  --wh: #ffffff;
  --tx: #1a1a2e;
  --mu: #6b6c8a;
  --bd: #e0e0f0;
  --er: #e53e3e;
  --er2:#c53030;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--tx);font-size:14px;line-height:1.5}

/* ── Layout ── */
.adm-wrap{display:flex;min-height:100vh}
.adm-main{margin-left:240px;flex:1;display:flex;flex-direction:column;min-height:100vh}
.adm-content{padding:24px;flex:1}

/* ── Sidebar ── */
.sidebar{
  width:240px;background:var(--p);
  position:fixed;top:0;left:0;bottom:0;
  display:flex;flex-direction:column;z-index:200;
  overflow-y:auto;transition:transform 200ms;
}
.sidebar__brand{
  padding:18px 16px;display:flex;align-items:center;gap:10px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.brand-text{color:#fff;font-size:15px;font-weight:700;letter-spacing:.3px}
.brand-text em{font-style:normal;color:var(--a)}
.brand-text span{color:rgba(255,255,255,.5);font-weight:400;font-size:12px}
.sidebar__nav{padding:12px 8px;flex:1;display:flex;flex-direction:column;gap:2px}
.sidebar__nav a{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;color:rgba(255,255,255,.72);
  text-decoration:none;border-radius:6px;font-size:13.5px;
  transition:background 150ms,color 150ms;
}
.sidebar__nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.sidebar__nav a.active{background:var(--a);color:#fff}
.sidebar__footer{
  padding:12px 8px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-direction:column;gap:2px;
}
.sidebar__footer a{
  display:flex;align-items:center;gap:8px;
  padding:8px 12px;color:rgba(255,255,255,.55);
  text-decoration:none;border-radius:6px;font-size:13px;
  transition:color 150ms,background 150ms;
}
.sidebar__footer a:hover{color:#fff;background:rgba(255,255,255,.08)}

/* ── Admin header ── */
.adm-header{
  background:var(--wh);border-bottom:1px solid var(--bd);
  padding:0 24px;height:56px;
  display:flex;align-items:center;gap:12px;
  position:sticky;top:0;z-index:100;
}
.adm-header__burger{display:none;background:none;border:none;cursor:pointer;color:var(--mu);padding:4px}
.adm-header__title{font-size:17px;font-weight:600;color:var(--p);flex:1}
.adm-header__user{font-size:12px;color:var(--mu)}
.adm-header__user span{font-weight:600;color:var(--tx)}

/* ── Card ── */
.card{background:var(--wh);border:1px solid var(--bd);border-radius:8px;overflow:hidden}
.card+.card{margin-top:20px}
.card__hdr{padding:14px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--bd)}
.card__title{font-size:14px;font-weight:600;color:var(--p)}
.card__body{padding:20px}

/* ── Table ── */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--bd);vertical-align:middle}
th{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--mu);background:#f9f9fc}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:#f5f5fb}
td{font-size:13px}
td.td-sm{font-size:12px;color:var(--mu)}
td.td-center{text-align:center}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.badge--on{background:rgba(14,149,148,.1);color:var(--t)}
.badge--off{background:rgba(180,180,180,.15);color:#999}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;border:none;cursor:pointer;text-decoration:none;transition:background 120ms,transform 80ms;line-height:1;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn--primary{background:var(--p);color:#fff} .btn--primary:hover{background:var(--p2);color:#fff}
.btn--accent{background:var(--a);color:#fff}  .btn--accent:hover{background:var(--a2);color:#fff}
.btn--teal{background:var(--t);color:#fff}    .btn--teal:hover{background:var(--t2);color:#fff}
.btn--danger{background:var(--er);color:#fff} .btn--danger:hover{background:var(--er2);color:#fff}
.btn--ghost{background:transparent;border:1px solid var(--bd);color:var(--tx)} .btn--ghost:hover{border-color:var(--p);color:var(--p)}
.btn--sm{padding:5px 10px;font-size:12px}
.btn--xs{padding:3px 8px;font-size:11px}
.btn-row{display:flex;gap:6px;flex-wrap:wrap}

/* ── Forms ── */
.fg{margin-bottom:15px}
.fg:last-child{margin-bottom:0}
.fg label{display:block;font-size:11px;font-weight:600;color:var(--mu);text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}
.fc{width:100%;padding:8px 11px;border:1px solid var(--bd);border-radius:6px;font-size:13px;font-family:inherit;color:var(--tx);background:var(--wh);transition:border-color 150ms}
.fc:focus{outline:none;border-color:var(--p);box-shadow:0 0 0 3px rgba(61,62,145,.1)}
textarea.fc{resize:vertical;min-height:80px}
select.fc{appearance:auto}
.fc-hint{font-size:11px;color:var(--mu);margin-top:4px}
.form-row{display:grid;gap:14px}
.form-row.cols-2{grid-template-columns:1fr 1fr}
.form-row.cols-3{grid-template-columns:1fr 1fr 1fr}

/* ── Toggle switch ── */
.toggle{position:relative;display:inline-block;width:36px;height:20px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0}
.tslider{position:absolute;inset:0;background:#ccc;border-radius:20px;cursor:pointer;transition:background 200ms}
.tslider::before{content:'';position:absolute;width:14px;height:14px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:transform 200ms}
.toggle input:checked+.tslider{background:var(--t)}
.toggle input:checked+.tslider::before{transform:translateX(16px)}

/* ── Modal ── */
.modal-bd{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:500;display:flex;align-items:center;justify-content:center;padding:16px}
.modal-bd.hidden{display:none}
.modal{background:#fff;border-radius:10px;width:100%;max-width:620px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.modal-hdr{padding:16px 20px;border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between}
.modal-hdr h2{font-size:15px;font-weight:600;color:var(--p)}
.modal-close{font-size:22px;cursor:pointer;color:var(--mu);background:none;border:none;line-height:1;padding:2px}
.modal-close:hover{color:var(--tx)}
.modal-body{padding:20px}
.modal-ftr{padding:14px 20px;border-top:1px solid var(--bd);display:flex;justify-content:flex-end;gap:8px}

/* ── Image preview ── */
.img-thumb{width:64px;height:44px;object-fit:cover;border-radius:4px;border:1px solid var(--bd)}
.img-preview-wrap{margin-top:6px}
.img-preview-wrap img{max-height:120px;border-radius:6px;border:1px solid var(--bd)}

/* ── Stats ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;margin-bottom:22px}
.stat{background:var(--wh);border:1px solid var(--bd);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:4px}
.stat__val{font-size:30px;font-weight:700;color:var(--p)}
.stat__label{font-size:11px;color:var(--mu);text-transform:uppercase;letter-spacing:.5px}
.stat.a .stat__val{color:var(--a)}
.stat.t .stat__val{color:var(--t)}
.stat.e .stat__val{color:var(--er)}

/* ── Alert / Toast ── */
.alert{padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:14px}
.alert--ok{background:rgba(14,149,148,.1);color:var(--t2);border:1px solid rgba(14,149,148,.2)}
.alert--err{background:rgba(229,62,62,.1);color:var(--er2);border:1px solid rgba(229,62,62,.2)}
.toast{
  position:fixed;bottom:22px;right:22px;
  padding:11px 18px;border-radius:8px;
  font-size:13px;font-weight:500;color:#fff;
  z-index:9999;pointer-events:none;
  transform:translateY(80px);opacity:0;
  transition:transform 280ms cubic-bezier(.34,1.56,.64,1),opacity 280ms;
}
.toast.show{transform:translateY(0);opacity:1}
.toast--ok{background:var(--t)}
.toast--err{background:var(--er)}

/* ── Color picker preview ── */
.color-preview{width:28px;height:28px;border-radius:4px;border:1px solid var(--bd);display:inline-block;vertical-align:middle;margin-left:6px}

/* ── Sort handle ── */
.sort-handle{cursor:grab;color:var(--mu);padding:0 4px;user-select:none}
.sort-handle:active{cursor:grabbing}

/* ── Login page ── */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--p) 0%,var(--t2) 100%);padding:16px}
.login-card{background:#fff;border-radius:12px;padding:40px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.login-logo{text-align:center;margin-bottom:24px;display:flex;align-items:center;justify-content:center;gap:10px}
.login-logo svg{flex-shrink:0}
.login-title{font-size:20px;font-weight:700;color:var(--p);text-align:center;margin-bottom:4px}
.login-sub{font-size:13px;color:var(--mu);text-align:center;margin-bottom:28px}
.login-btn{width:100%;padding:11px;background:var(--p);color:#fff;border:none;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;transition:background 150ms}
.login-btn:hover{background:var(--p2)}

/* ── Responsive ── */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .adm-main{margin-left:0}
  .adm-header__burger{display:flex}
  .form-row.cols-2,.form-row.cols-3{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .adm-content{padding:16px}
  .card__body{padding:14px}
  .modal{max-height:95vh}
}