/* HDEX Admin / Vendor Panel */
* { box-sizing: border-box; }
html { width: 100%; overflow-x: hidden; }
body.admin-body { font-family: 'Inter', sans-serif; background: #f1f5f9; margin: 0; overflow-x: hidden; }
img, svg, canvas { max-width: 100%; }

/* Sidebar */
.sidebar { width: 240px; height: 100vh; position: fixed; top: 0; left: 0; background: #1e293b; overflow-y: auto; z-index: 1000; transition: width 0.3s, transform 0.3s; }
.sidebar-brand { padding: 20px 20px 16px; font-size: 1.1rem; font-weight: 700; color: #fff; border-bottom: 1px solid rgba(255,255,255,0.08); }
.sidebar-nav { padding: 12px 0; display: flex; flex-direction: column; }
.sidebar-nav .nav-section { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #64748b; padding: 12px 20px 4px; }
.sidebar-nav .nav-link { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: #94a3b8; font-size: 0.875rem; text-decoration: none; transition: all 0.15s; border-radius: 0; }
.sidebar-nav .nav-link:hover { background: rgba(255,255,255,0.06); color: #e2e8f0; }
.sidebar-nav .nav-link.active { background: rgba(99,102,241,0.2); color: #818cf8; border-left: 3px solid #818cf8; }
.sidebar-nav .nav-link i { font-size: 1rem; min-width: 16px; }
.sidebar.collapsed { width: 64px; }
.sidebar.collapsed .sidebar-brand,
.sidebar.collapsed .sidebar-nav .nav-section { opacity: 0; pointer-events: none; }
.sidebar.collapsed .sidebar-nav .nav-link { justify-content: center; padding-left: 12px; padding-right: 12px; overflow: hidden; white-space: nowrap; }
.sidebar.collapsed .sidebar-nav .nav-link span,
.sidebar.collapsed .sidebar-nav .nav-link small { display: none; }

/* Main wrapper */
.main-wrapper { margin-left: 240px; min-height: 100vh; transition: margin 0.3s; }
.main-wrapper.expanded { margin-left: 64px; }
.topbar { min-height: 56px; background: #fff; border-bottom: 1px solid #e2e8f0; display: flex; align-items: center; gap: 12px; padding: 8px 24px; position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.page-content { padding: 24px; }

/* Stat cards */
.stat-card { border-radius: 12px !important; transition: transform 0.2s; }
.stat-card:hover { transform: translateY(-2px); }
.stat-icon { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; }

/* Tables */
.table th { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: #64748b; }
.table td { font-size: 0.875rem; vertical-align: middle; }
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.admin-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.48);
  z-index: 999;
}
.admin-overlay.show { display: block; }

/* Mobile sidebar */
@media (max-width: 991.98px) {
  .sidebar {
    width: min(280px, 86vw);
    transform: translateX(-100%);
    box-shadow: 12px 0 30px rgba(15, 23, 42, 0.18);
  }
  .sidebar.show,
  .sidebar.mobile-open { transform: translateX(0); }
  .sidebar.collapsed { width: min(280px, 86vw); }
  .sidebar.collapsed .sidebar-brand,
  .sidebar.collapsed .sidebar-nav .nav-section { opacity: 1; pointer-events: auto; }
  .sidebar.collapsed .sidebar-nav .nav-link { justify-content: flex-start; padding: 10px 20px; }
  .sidebar.collapsed .sidebar-nav .nav-link span,
  .sidebar.collapsed .sidebar-nav .nav-link small { display: initial; }
  .main-wrapper { margin-left: 0; }
  .main-wrapper.expanded { margin-left: 0; }
  .topbar { padding: 8px 16px; }
  .topbar > .ms-auto { min-width: 0; flex-wrap: wrap; justify-content: flex-end; gap: 8px !important; }
  .topbar .text-muted.small { max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .page-content { padding: 16px; }
  .table-card-header { gap: 10px; flex-wrap: wrap; align-items: flex-start; }
  .chart-card,
  .admin-table-card,
  .card { max-width: 100%; }
}

@media (max-width: 575.98px) {
  .topbar { align-items: flex-start; }
  .topbar .btn-sm { padding: 0.35rem 0.55rem; }
  .topbar .btn-sm .me-1,
  .topbar .btn-sm .me-2 { margin-right: 0 !important; }
  .topbar .btn-sm i + span { display: none; }
  .page-content { padding: 12px; }
  .page-content > .d-flex.justify-content-between,
  .admin-content > .d-flex.justify-content-between,
  .card-header.d-flex,
  .card-body > .d-flex.align-items-center.gap-3 { flex-direction: column; align-items: flex-start !important; gap: 10px; }
  .page-content .row > .col-6 { width: 100%; }
  .card-body.p-4 { padding: 1rem !important; }
  h3.fw-bold { font-size: 1.35rem; }
  h4.fw-bold { font-size: 1.15rem; }
  .emp-code { max-width: 100%; overflow-wrap: anywhere; }
  .btn { white-space: normal; }
}