/* ──────────────────────────────────────────────────────────────
   NCC Library admin dashboard styles (responsive, sidebar on desktop)
   ────────────────────────────────────────────────────────────── */
:root{
  --ink:#1a1730;--muted:#6b6880;--line:#e8e6f1;--bg:#f4f3f9;--card:#fff;
  --radius:16px;--shadow-sm:0 2px 10px rgba(31,20,80,.06);
}
*{box-sizing:border-box}
body.admin{margin:0;font-family:var(--font,"Plus Jakarta Sans"),system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);font-size:14.5px}
a{text-decoration:none;color:inherit}

.admin-shell{display:flex;min-height:100vh}

/* Sidebar */
.admin-side{
  width:248px;flex:none;background:#0f172a;color:#cbd5e1;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;padding:18px 12px;gap:4px;overflow-y:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.admin-side::-webkit-scrollbar{display:none}  /* Chrome/Safari */
.admin-side__brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff;padding:6px 10px 16px}
.admin-side__brand .logo{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:grid;place-items:center}
.admin-side a.nav{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;font-weight:600;color:#cbd5e1;font-size:14px}
.admin-side a.nav i{font-size:17px;width:20px;text-align:center}
.admin-side a.nav:hover{background:rgba(255,255,255,.06);color:#fff}
.admin-side a.nav.active{background:var(--brand);color:#fff}
.admin-side .nav-group{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#64748b;padding:14px 12px 6px;font-weight:700}
.admin-side__foot{margin-top:auto;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}
.admin-side button.nav-logout{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;font-weight:600;color:#cbd5e1;font-size:14px;background:none;border:none;width:100%;cursor:pointer;font-family:inherit;text-align:left}
.admin-side button.nav-logout:hover{background:rgba(255,255,255,.06);color:#fff}
.admin-side button.nav-logout i{font-size:17px;width:20px;text-align:center}

.skill-delegate-row{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:13px 0;border-bottom:1px solid #eef2f7}
.skill-delegate-row:last-child{border-bottom:0}
.skill-delegate-list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.delegate-pill{display:inline-flex;align-items:center;gap:7px;border:1px solid #dbe4f0;background:#f8fafc;color:#203047;border-radius:999px;padding:6px 10px;font-size:12.5px;font-weight:700;line-height:1}
.delegate-pill:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}
@media(max-width:767.98px){
  .skill-delegate-row{display:block}
  .skill-delegate-list{justify-content:flex-start;margin-top:10px}
}

/* Main */
.admin-main{flex:1;min-width:0;display:flex;flex-direction:column}
.admin-top{background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:20}
.admin-top h1{font-size:18px;margin:0;font-weight:800}
.admin-top .spacer{margin-left:auto}
.admin-burger{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--ink)}
.admin-content{padding:22px;max-width:1100px;width:100%}

/* KPI cards */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.kpi{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm)}
.kpi__icon{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:19px;margin-bottom:10px;background:var(--brand-light);color:var(--brand)}
.kpi b{font-size:23px;display:block;line-height:1.1}
.kpi span{font-size:12.5px;color:var(--muted)}

/* Cards / tables */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:20px;overflow:hidden}
.card__head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.card__head h2{font-size:15.5px;margin:0;font-weight:800}
.card__head .spacer{margin-left:auto}
.card__body{padding:18px}
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
table.tbl th{text-align:left;padding:11px 16px;color:var(--muted);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--line);white-space:nowrap}
table.tbl td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tr:hover td{background:#faf9fd}
.thumb{width:38px;height:54px;border-radius:6px;object-fit:cover;background:var(--brand-light)}

/* Buttons / badges (reuse Bootstrap, plus a few) */
.btn{display:inline-flex;align-items:center;gap:7px;border:none;border-radius:10px;font-weight:700;font-size:13.5px;padding:10px 15px;cursor:pointer;line-height:1}
.btn-primary{background:var(--brand);color:#fff}
.btn-light{background:#f0eef8;color:var(--ink)}
.btn-sm{padding:7px 11px;font-size:12.5px;border-radius:8px}
.btn-danger{background:#fdeaef;color:#c5123f}
.btn-block{width:100%;justify-content:center}

/* Forms */
.frm label{display:block;font-size:12.5px;font-weight:700;margin-bottom:5px;color:#46435c}
.frm input,.frm select,.frm textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;font-family:inherit;background:#fff}
.frm input:focus,.frm select:focus,.frm textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}
.frm .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.frm .field{margin-bottom:14px}

.flash{border-radius:11px;padding:12px 15px;font-size:13.5px;font-weight:600;margin-bottom:18px;display:flex;gap:9px;align-items:center}
.flash.success{background:#e7f8ef;color:#127a45}
.flash.error{background:#fdeaef;color:#c5123f}
.flash.info{background:var(--brand-light);color:var(--brand-dark)}

.empty-row{text-align:center;color:var(--muted);padding:40px}

/* Login */
.admin-login{min-height:100vh;display:grid;place-items:center;padding:24px;background:#0f172a}
.admin-login .box{background:#fff;border-radius:20px;padding:30px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.admin-login h1{font-size:21px;margin:0 0 4px;text-align:center}
.admin-login p{color:var(--muted);text-align:center;font-size:13.5px;margin:0 0 22px}

/* format editor */
.fmt-card{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}
.fmt-card h4{margin:0 0 10px;font-size:13.5px;display:flex;align-items:center;gap:8px}

/* ── Password show/hide ── */
.pwd-wrap{position:relative;display:block}
.pwd-wrap input{padding-right:42px!important;width:100%}
.pwd-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--muted);font-size:16px;cursor:pointer;width:32px;height:32px;border-radius:8px;display:grid;place-items:center}
.pwd-toggle:hover{color:var(--brand);background:var(--brand-light)}

/* ── Advanced table toolbar ── */
.tbl-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid var(--line);background:#fbfaff}
.tbl-search{position:relative;flex:1;min-width:180px}
.tbl-search i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:14px}
.tbl-search input{width:100%;border:1.5px solid var(--line);border-radius:9px;padding:8px 12px 8px 34px;font-size:13.5px;font-family:inherit}
.tbl-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}
.eb-filters{display:flex;gap:8px;flex-wrap:wrap}
.eb-filter{border:1.5px solid var(--line);border-radius:9px;padding:8px 10px;font-size:12.5px;background:#fff;font-family:inherit;max-width:170px}
.tbl-tools{display:flex;gap:8px;margin-left:auto}
.eb-cols-wrap{position:relative}
.eb-cols-menu{display:none;position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:11px;box-shadow:0 12px 36px rgba(31,20,80,.16);padding:8px;min-width:180px;z-index:30;max-height:280px;overflow:auto}
.eb-cols-menu.open{display:block}
.eb-cols-menu label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;padding:6px 8px;border-radius:7px;cursor:pointer}
.eb-cols-menu label:hover{background:var(--brand-light)}
.eb-cols-menu input{width:auto}

/* sortable headers */
table.tbl th.eb-sortable{cursor:pointer;user-select:none}
table.tbl th.eb-sortable:hover{color:var(--brand)}
table.tbl th .eb-arrow{margin-left:5px;font-size:10px;color:var(--brand)}

/* footer / pagination */
.tbl-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--line);flex-wrap:wrap}
.eb-info{font-size:12.5px;color:var(--muted)}
.eb-pager{display:flex;align-items:center;gap:8px}
.eb-pager .eb-size{border:1.5px solid var(--line);border-radius:8px;padding:6px 8px;font-size:12.5px;font-family:inherit}
.eb-page{font-size:13px;font-weight:700;min-width:54px;text-align:center}
.btn:disabled{opacity:.4;cursor:default}

/* bulk bar */
.eb-bulkbar{display:none;align-items:center;gap:10px;width:100%;margin-top:10px;padding:10px 12px;background:var(--brand-light);border-radius:10px}
.eb-bulkbar.show{display:flex}
.eb-bulk-count{font-size:13px;font-weight:700;color:var(--brand-dark)}
.eb-bulk-action{border:1.5px solid var(--line);border-radius:9px;padding:7px 10px;font-size:13px;background:#fff;font-family:inherit;margin-left:auto}
table.tbl .eb-row-check,table.tbl .eb-check-all{width:16px;height:16px;cursor:pointer}

/* admin toasts */
.eb-toast-host{position:fixed;right:20px;bottom:20px;z-index:200;display:flex;flex-direction:column;gap:8px}
.eb-toast{background:var(--ink);color:#fff;padding:11px 16px;border-radius:10px;font-size:13.5px;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.2);opacity:0;transform:translateY(10px);transition:.25s}
.eb-toast.show{opacity:1;transform:none}
.eb-toast.success{background:#127a45}
.eb-toast.error{background:#c5123f}

/* Global action feedback */
.global-loader{
  position:fixed;inset:0;z-index:9999;display:flex;align-items:flex-start;justify-content:center;
  padding-top:calc(env(safe-area-inset-top) + 18px);pointer-events:none;opacity:0;transition:opacity .18s ease;
}
.global-loader.is-visible{opacity:1}
.global-loader__box{
  display:inline-flex;align-items:center;gap:10px;min-height:42px;max-width:min(92vw,360px);
  padding:10px 16px;border:1px solid rgba(255,255,255,.72);border-radius:999px;
  background:rgba(28,31,43,.92);color:#fff;font-weight:700;font-size:13.5px;
  box-shadow:0 16px 42px rgba(18,23,34,.22);backdrop-filter:blur(14px);
}
.global-loader__mark,.btn-spinner{
  flex:0 0 auto;width:18px;height:18px;border:2px solid rgba(255,255,255,.35);
  border-top-color:#fff;border-radius:50%;animation:spin .75s linear infinite;
}
.btn-spinner{width:16px;height:16px;border-color:rgba(255,255,255,.45);border-top-color:#fff}
.btn.is-loading,button.is-loading{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;pointer-events:none;
}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:860px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .admin-side{position:fixed;left:0;top:0;z-index:50;transform:translateX(-100%);transition:.25s;box-shadow:6px 0 30px rgba(0,0,0,.3)}
  .admin-shell.open .admin-side{transform:none}
  .admin-burger{display:block}
  .frm .row{grid-template-columns:1fr}
  .admin-content{padding:16px}
}
.admin-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:45}
.admin-shell.open .admin-backdrop{display:block}