/* ═══════════════════════════════════════════════════════════
   FirmwareHub v3 — Admin Panel (Light/Dark via CSS vars)
   ═══════════════════════════════════════════════════════════ */

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

/* ─── SIDEBAR ─────────────────────────────────────────── */
.admin-sidebar{
  width:236px;background:var(--bg2);border-right:1px solid var(--border);
  display:flex;flex-direction:column;position:fixed;top:0;left:0;
  height:100vh;z-index:200;transition:transform .3s cubic-bezier(.4,0,.2,1);
}
.sidebar-logo{padding:16px 18px 14px;border-bottom:1px solid var(--border)}
.admin-nav{flex:1;padding:8px 0;overflow-y:auto}
.admin-nav::-webkit-scrollbar{width:3px}
.nav-sec{
  font-family:var(--font-h);font-size:9.5px;font-weight:700;
  letter-spacing:2px;color:var(--text3);text-transform:uppercase;
  padding:12px 18px 6px;
}
.nav-link{
  display:flex;align-items:center;gap:11px;padding:9px 18px;
  color:var(--text2);text-decoration:none;font-size:13.5px;font-weight:500;
  transition:all .15s;border-left:3px solid transparent;
}
.nav-link:hover{color:var(--text);background:var(--surface);opacity:1}
.nav-link.active{color:var(--accent);background:var(--surface);border-left-color:var(--accent);font-weight:600}
.nav-icon{font-size:15px;width:20px;text-align:center;flex-shrink:0}
.nav-badge{
  margin-left:auto;background:var(--accent);color:#000;font-size:10px;
  font-weight:700;padding:1px 7px;border-radius:20px;font-family:var(--font-m);
}
.sidebar-foot{padding:14px 16px;border-top:1px solid var(--border)}
.admin-user{display:flex;align-items:center;gap:10px}
.admin-av{
  width:34px;height:34px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:#fff;flex-shrink:0;
}
.admin-uname{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-urole{font-size:11px;color:var(--text3);text-transform:capitalize}

/* ─── CONTENT ─────────────────────────────────────────── */
.admin-content{margin-left:236px;flex:1;min-height:100vh;display:flex;flex-direction:column}
.admin-topbar{
  background:var(--bg2);border-bottom:1px solid var(--border);
  padding:0 22px;height:56px;display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:100;
}
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-title{font-family:var(--font-h);font-size:17px;font-weight:700;letter-spacing:-.3px}
.topbar-right{display:flex;gap:8px;align-items:center}
.admin-main{padding:24px 22px;flex:1}

/* ─── STAT CARDS ───────────────────────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px}
.stat-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:18px;position:relative;overflow:hidden;transition:all var(--tr);
}
.stat-card:hover{transform:translateY(-2px);border-color:var(--border2);box-shadow:var(--card-glow)}
.stat-card::after{content:'';position:absolute;top:-24px;right:-24px;width:90px;height:90px;border-radius:50%;opacity:.08}
.sc-blue::after  {background:var(--accent)}
.sc-green::after {background:var(--accent3)}
.sc-orange::after{background:var(--orange)}
.sc-purple::after{background:var(--purple)}
.sc-red::after   {background:var(--red)}
.sc-icon{font-size:24px;margin-bottom:11px}
.sc-num{font-family:var(--font-m);font-size:27px;font-weight:700;color:var(--text);margin-bottom:3px;line-height:1}
.sc-label{font-size:12.5px;color:var(--text3);font-weight:500}
.sc-note{font-size:11px;color:var(--accent3);margin-top:6px;font-weight:500}

/* ─── TABLE CARD ───────────────────────────────────────── */
.tcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:20px}
.tcard-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:9px;
}
.tcard-title{font-family:var(--font-h);font-size:15px;font-weight:700;letter-spacing:-.2px}
.tcard-actions{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.twrap{overflow-x:auto}
table.dtbl{width:100%;border-collapse:collapse;min-width:560px}
.dtbl thead tr{background:var(--bg3);border-bottom:1px solid var(--border)}
.dtbl th{padding:10px 14px;text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--text3);font-family:var(--font-h);font-weight:700;white-space:nowrap}
.dtbl tbody tr{border-bottom:1px solid var(--border);transition:background .15s}
.dtbl tbody tr:last-child{border-bottom:none}
.dtbl tbody tr:hover{background:var(--surface2)}
.dtbl td{padding:11px 14px;font-size:13px;color:var(--text2);vertical-align:middle}
.td-name{display:block;font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:4px;line-height:1.3}
.td-sub{display:block;font-family:var(--font-m);font-size:10.5px;color:var(--text3);line-height:1.2}
.td-actions{display:flex;gap:5px;flex-wrap:wrap}
.spill{display:inline-flex;align-items:center;gap:5px;font-size:11px;padding:3px 9px;border-radius:20px;font-weight:600}
.spill::before{content:'';width:5px;height:5px;border-radius:50%}
.sp-active {background:rgba(0,232,122,.1); color:var(--accent3)}
.sp-active::before{background:var(--accent3)}
.sp-hidden {background:rgba(120,140,165,.15);color:var(--text3)}
.sp-hidden::before{background:var(--text3)}
.sp-draft  {background:rgba(255,193,7,.1);  color:var(--yellow)}
.sp-draft::before{background:var(--yellow)}

/* ─── MODAL ────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);z-index:500;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:14px;width:100%;max-width:680px;max-height:92vh;overflow-y:auto;box-shadow:0 24px 60px rgba(0,0,0,.5);transform:translateY(16px);transition:transform .22s}
.modal-overlay.open .modal{transform:translateY(0)}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--bg2);z-index:2}
.modal-title{font-family:var(--font-h);font-size:18px;font-weight:700}
.modal-close{width:30px;height:30px;background:var(--surface);border:1px solid var(--border);border-radius:7px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:16px;transition:all .15s}
.modal-close:hover{background:var(--surface2);color:var(--text)}
.modal-body{padding:22px}
.modal-foot{padding:14px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;position:sticky;bottom:0;background:var(--bg2)}

/* ─── LOGIN ────────────────────────────────────────────── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:1}
.login-card{background:var(--surface);border:1px solid var(--border2);border-radius:16px;width:100%;max-width:410px;padding:36px 32px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.login-title{font-family:var(--font-h);font-size:25px;font-weight:700;letter-spacing:-.5px;text-align:center;margin-bottom:6px}
.login-sub{font-size:13px;color:var(--text3);text-align:center;margin-bottom:24px}

/* ─── TABS ─────────────────────────────────────────────── */
.tab-nav{display:flex;gap:3px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:4px;margin-bottom:20px;flex-wrap:wrap}
.tab-btn{padding:8px 15px;border-radius:7px;font-size:13px;font-weight:600;cursor:pointer;color:var(--text3);transition:all .18s;border:none;background:none;font-family:var(--font-b)}
.tab-btn.active{background:var(--surface2);color:var(--text);border:1px solid var(--border2)}
.tab-btn:hover:not(.active){color:var(--text2)}
.tab-pane{display:none}
.tab-pane.active{display:block}

/* ─── ACTIVITY LOG ─────────────────────────────────────── */
.log-item{display:flex;gap:11px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--border)}
.log-item:last-child{border-bottom:none}
.log-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:5px;flex-shrink:0}
.log-text{font-size:13px;color:var(--text2)}
.log-meta{font-size:10.5px;color:var(--text3);margin-top:2px;font-family:var(--font-m)}

/* ─── SEARCH INPUT ─────────────────────────────────────── */
.admin-search{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-sm);padding:7px 12px;color:var(--text);font-family:var(--font-b);font-size:12.5px;outline:none;transition:all var(--tr);min-width:170px}
.admin-search:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(0,200,248,.08)}

/* ─── LOGO UPLOAD ──────────────────────────────────────── */
.logo-upload-area{border:2px dashed var(--border2);border-radius:var(--r);padding:24px;text-align:center;transition:all var(--tr);cursor:pointer;background:var(--surface2)}
.logo-upload-area:hover{border-color:var(--accent)}
.logo-preview{max-height:80px;max-width:200px;margin:0 auto 12px;border-radius:8px}
.logo-preview-placeholder{font-size:40px;margin-bottom:8px}
.logo-upload-text{font-size:13px;color:var(--text3)}
.logo-upload-text strong{color:var(--accent)}

/* ─── TYPE BAR ─────────────────────────────────────────── */
.type-bar{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.type-bar-track{flex:1;background:var(--surface2);border-radius:4px;height:6px;overflow:hidden}
.type-bar-fill{height:100%;background:var(--accent);border-radius:4px;transition:width .6s ease}

/* ─── RESPONSIVE ───────────────────────────────────────── */
@media(max-width:900px){
  .admin-sidebar{transform:translateX(-100%)}
  .admin-sidebar.open{transform:translateX(0)}
  .admin-content{margin-left:0}
}
.admin-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:190}
.admin-overlay.visible{display:block}
@media(max-width:600px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .admin-main{padding:16px 14px}
  .form-grid-2{grid-template-columns:1fr}
}

/* ═══════════════════════════════════════════════════════════
   LEGACY CLASS ALIASES — ensure older pages render correctly
   ═══════════════════════════════════════════════════════════ */

/* Stat card legacy names */
.stat-card-icon{font-size:24px;margin-bottom:11px}
.stat-card-num{font-family:var(--font-m);font-size:27px;font-weight:700;color:var(--text);margin-bottom:3px;line-height:1}
.stat-card-label{font-size:12.5px;color:var(--text3);font-weight:500}
.stat-card-note{font-size:11px;color:var(--accent3);margin-top:6px;font-weight:500}

/* Table card legacy names */
.table-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:20px}
.table-card-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:9px}
.table-card-title{font-family:var(--font-h);font-size:15px;font-weight:700;letter-spacing:-.2px}
.table-card-actions{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.table-wrap{overflow-x:auto}

/* Data table legacy name */
table.data-table{width:100%;border-collapse:collapse;min-width:560px}
.data-table thead tr{background:var(--bg3);border-bottom:1px solid var(--border)}
.data-table th{padding:10px 14px;text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--text3);font-family:var(--font-h);font-weight:700;white-space:nowrap}
.data-table tbody tr{border-bottom:1px solid var(--border);transition:background .15s}
.data-table tbody tr:last-child{border-bottom:none}
.data-table tbody tr:hover{background:var(--surface2)}
.data-table td{padding:11px 14px;font-size:13px;color:var(--text2);vertical-align:middle}

/* Status pill legacy names */
.status-pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;padding:3px 9px;border-radius:20px;font-weight:600}
.status-pill::before{content:'';width:5px;height:5px;border-radius:50%}
.status-active {background:rgba(0,232,122,.1); color:var(--accent3)}
.status-active::before{background:var(--accent3)}
.status-hidden {background:rgba(120,140,165,.15);color:var(--text3)}
.status-hidden::before{background:var(--text3)}
.status-draft  {background:rgba(255,193,7,.1);  color:var(--yellow)}
.status-draft::before{background:var(--yellow)}

/* filter-select legacy alias */
.filter-select{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-sm);color:var(--text2);font-size:12.5px;padding:7px 10px;outline:none;cursor:pointer;transition:border-color var(--tr)}
.filter-select:focus{border-color:var(--accent)}