:root{
  --pv-primary:#5b7cfa;
  --pv-primary-2:#8b5cf6;
  --pv-bg:#f4f6fc;
  --pv-surface:#ffffff;
  --pv-border:#e4e7f2;
  --pv-text:#191c2b;
  --pv-text-dim:#666d84;
  --pv-sidebar-w:250px;
}

body{
  background:var(--pv-bg);
  color:var(--pv-text);
  font-family:'Segoe UI',system-ui,-apple-system,sans-serif;
}

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

/* ---------- SIDEBAR ---------- */
.admin-sidebar{
  width:var(--pv-sidebar-w);
  background:#12141d;
  color:#eef0f6;
  flex:none;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
  padding:20px 14px;
  display:flex;
  flex-direction:column;
  gap:18px;
  z-index:1000;
  transition:transform .25s ease;
}
.sidebar-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:18px;
  padding:0 6px 14px;
  border-bottom:1px solid #232838;
}
.sidebar-brand .brand-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--pv-primary),var(--pv-primary-2));
  display:flex;align-items:center;justify-content:center;font-size:17px;
}
.sidebar-nav{display:flex;flex-direction:column;gap:3px;}
.sidebar-nav a{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:8px;
  color:#9aa1b4;text-decoration:none;font-weight:600;font-size:14px;
  transition:background .15s ease,color .15s ease;
}
.sidebar-nav a i{width:18px;text-align:center;}
.sidebar-nav a:hover{background:#1b1f2b;color:#eef0f6;}
.sidebar-nav a.active{
  background:linear-gradient(90deg,var(--pv-primary),var(--pv-primary-2));
  color:#fff;
}
.sidebar-divider{border-color:#232838;margin:8px 0;}

/* ---------- CONTENT ---------- */
.admin-content{flex:1;min-width:0;}
.content-inner{padding:26px 28px 60px;max-width:1200px;}

.mobile-topbar{
  display:none;
  position:sticky;top:0;z-index:900;
  background:#fff;border-bottom:1px solid var(--pv-border);
  padding:12px 16px;align-items:center;gap:12px;
}

.sidebar-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;
}
.sidebar-overlay.show{display:block;}

@media (max-width:991.98px){
  .mobile-topbar{display:flex;}
  .admin-sidebar{
    position:fixed;left:0;top:0;
    transform:translateX(-100%);
  }
  .admin-sidebar.open{transform:translateX(0);}
  .content-inner{padding:18px 16px 50px;}
}

/* ---------- CARDS / TABLES ---------- */
.stat-card{
  background:var(--pv-surface);border:1px solid var(--pv-border);
  border-radius:14px;padding:20px;
}
.stat-card h3{font-size:26px;font-weight:800;margin:4px 0 0;}
.stat-card .label{color:var(--pv-text-dim);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;}
.stat-icon{
  width:44px;height:44px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;
}

.card-panel{
  background:var(--pv-surface);border:1px solid var(--pv-border);
  border-radius:14px;padding:22px;
}

.table thead th{
  font-size:12px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--pv-text-dim);border-bottom-width:1px;font-weight:700;
}
.table td{vertical-align:middle;font-size:14px;}

.badge-cat{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;
}
.badge-cat .dot{width:8px;height:8px;border-radius:50%;}

.thumb-emoji{
  width:38px;height:38px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-size:19px;
  background:#eef1fb;flex:none;
}

.form-label{font-weight:600;font-size:13.5px;}
.form-section-title{font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--pv-text-dim);margin:24px 0 12px;}
.form-section-title:first-child{margin-top:0;}

.login-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#12141d,#1b1f2b);
}
.login-card{
  background:#fff;border-radius:18px;padding:36px 34px;width:100%;max-width:380px;
  box-shadow:0 20px 50px rgba(0,0,0,.3);
}
.sidebar-brand .brand-mark{
  width:40px;
  height:40px;
  min-width:40px;
  border-radius:11px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.sidebar-brand .brand-mark img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}