/* ─── ERP CR — Dark Theme ──────────────────────────────────────────────────── */

/* ── Variables ──────────────────────────────────────────────────────────────── */
:root {
  --erp-body-bg:        #0f1117;
  --erp-sidebar-bg:     #161b27;
  --erp-card-bg:        #1c2033;
  --erp-card-bg-2:      #222740;
  --erp-navbar-bg:      #161b27;
  --erp-border:         rgba(255, 255, 255, 0.07);
  --erp-sidebar-width:  240px;
  --erp-navbar-height:  60px;

  --erp-accent:         #6366f1;
  --erp-accent-rgb:     99, 102, 241;
  --erp-teal:           #2dd4bf;
  --erp-teal-rgb:       45, 212, 191;
  --erp-green:          #22c55e;
  --erp-green-rgb:      34, 197, 94;
  --erp-red:            #f43f5e;
  --erp-red-rgb:        244, 63, 94;
  --erp-yellow:         #f59e0b;
  --erp-yellow-rgb:     245, 158, 11;
  --erp-blue:           #38bdf8;
  --erp-blue-rgb:       56, 189, 248;

  --erp-text:           #e2e8f0;
  --erp-text-muted:     #64748b;
  --erp-section-label:  #3d4766;
}

/* ── Bootstrap Dark Overrides ──────────────────────────────────────────────── */
[data-bs-theme="dark"] {
  --bs-body-bg:         var(--erp-body-bg);
  --bs-body-color:      var(--erp-text);
  --bs-card-bg:         var(--erp-card-bg);
  --bs-border-color:    var(--erp-border);
  --bs-secondary-bg:    var(--erp-card-bg-2);
  --bs-tertiary-bg:     var(--erp-card-bg);
  color-scheme: dark;
}

/* ── Light Mode Overrides ───────────────────────────────────────────────────── */
[data-bs-theme="light"] {
  --erp-body-bg:        #f1f5f9;
  --erp-sidebar-bg:     #ffffff;
  --erp-card-bg:        #ffffff;
  --erp-card-bg-2:      #f8fafc;
  --erp-navbar-bg:      #ffffff;
  --erp-border:         rgba(0, 0, 0, 0.08);
  --erp-text:           #1e293b;
  --erp-text-muted:     #64748b;
  --erp-section-label:  #94a3b8;
  color-scheme: light;

  --bs-body-bg:         var(--erp-body-bg);
  --bs-body-color:      var(--erp-text);
  --bs-card-bg:         var(--erp-card-bg);
  --bs-border-color:    var(--erp-border);
  --bs-secondary-bg:    var(--erp-card-bg-2);
  --bs-tertiary-bg:     var(--erp-card-bg);
}

/* Sidebar – light */
[data-bs-theme="light"] #sidebar .nav-link { color: #475569; }
[data-bs-theme="light"] #sidebar .nav-link:hover { background-color: rgba(var(--erp-accent-rgb), 0.09); color: #1e293b; }
[data-bs-theme="light"] #sidebar .nav-link.active { background-color: rgba(var(--erp-accent-rgb), 0.14); color: var(--erp-accent); }
[data-bs-theme="light"] #sidebar .nav-link.active i { color: var(--erp-accent); }
[data-bs-theme="light"] .sidebar-brand-text { color: #1e293b; }

/* Navbar – light */
[data-bs-theme="light"] .erp-navbar .search-box input {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #1e293b;
}
[data-bs-theme="light"] .erp-navbar .search-box input:focus { background: #e8edf5; border-color: var(--erp-accent); }
[data-bs-theme="light"] .nav-icon-btn { background: #f1f5f9; border-color: #e2e8f0; color: #64748b; }
[data-bs-theme="light"] .nav-icon-btn:hover { background: #e2e8f0; color: #1e293b; border-color: #cbd5e1; }
[data-bs-theme="light"] .user-btn { color: #1e293b; }
[data-bs-theme="light"] .user-btn:hover { background: #f1f5f9; }

/* Form controls – light */
[data-bs-theme="light"] .form-control,
[data-bs-theme="light"] .form-select,
[data-bs-theme="light"] select,
[data-bs-theme="light"] input[type="text"],
[data-bs-theme="light"] input[type="email"],
[data-bs-theme="light"] input[type="password"],
[data-bs-theme="light"] input[type="number"],
[data-bs-theme="light"] input[type="date"],
[data-bs-theme="light"] input[type="search"],
[data-bs-theme="light"] textarea {
  background-color: #ffffff;
  border-color: #e2e8f0;
  color: #1e293b;
  color-scheme: light;
}

[data-bs-theme="light"] .form-control:focus,
[data-bs-theme="light"] .form-select:focus,
[data-bs-theme="light"] select:focus,
[data-bs-theme="light"] input:focus,
[data-bs-theme="light"] textarea:focus {
  background-color: #ffffff;
  border-color: var(--erp-accent);
  color: #1e293b;
}

[data-bs-theme="light"] select,
[data-bs-theme="light"] select option {
  background-color: #ffffff;
  color: #1e293b;
  color-scheme: light;
}

[data-bs-theme="light"] .form-control::placeholder { color: #94a3b8; }
[data-bs-theme="light"] .form-label { color: #1e293b; }
[data-bs-theme="light"] .form-check-input { background-color: #f1f5f9; border-color: #cbd5e1; }
[data-bs-theme="light"] .form-check-label { color: #1e293b; }
[data-bs-theme="light"] .input-group-text { background-color: #f1f5f9; border-color: #e2e8f0; color: #64748b; }

/* Filter bar – light */
[data-bs-theme="light"] .card-body form select,
[data-bs-theme="light"] .card-body form input[type="text"],
[data-bs-theme="light"] .card-body form input[type="search"],
[data-bs-theme="light"] .card-body form input[type="number"],
[data-bs-theme="light"] .card-body form input[type="email"],
[data-bs-theme="light"] .card-body form input[type="date"] {
  background-color: #ffffff;
  border-color: #e2e8f0;
  color: #1e293b;
  color-scheme: light;
}
[data-bs-theme="light"] .card-body form select,
[data-bs-theme="light"] .card-body form select option {
  background-color: #ffffff;
  color: #1e293b;
  color-scheme: light;
}

/* Tables – light */
[data-bs-theme="light"] .table { --bs-table-color: #1e293b; color: #1e293b; }
[data-bs-theme="light"] .table-hover > tbody > tr:hover > td { background-color: #f8fafc; }

/* Scrollbar – light */
[data-bs-theme="light"] ::-webkit-scrollbar-track { background: #f1f5f9; }
[data-bs-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); }
[data-bs-theme="light"] ::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.3); }

/* Dropdown – light */
[data-bs-theme="light"] .dropdown-menu { background-color: #ffffff; border-color: #e2e8f0; box-shadow: 0 10px 28px rgba(0,0,0,0.1); }
[data-bs-theme="light"] .dropdown-item { color: #1e293b; }
[data-bs-theme="light"] .dropdown-item:hover { background-color: #f1f5f9; color: #1e293b; }
[data-bs-theme="light"] .dropdown-divider { border-color: #e2e8f0; }

/* Misc – light */
[data-bs-theme="light"] a { color: var(--erp-accent); }
[data-bs-theme="light"] hr { border-color: #e2e8f0; }
[data-bs-theme="light"] .text-muted { color: #64748b !important; }
[data-bs-theme="light"] .btn-close { filter: none; }
[data-bs-theme="light"] .btn-outline-secondary { border-color: #e2e8f0; color: #64748b; }
[data-bs-theme="light"] .btn-outline-secondary:hover { background: #f1f5f9; color: #1e293b; border-color: #cbd5e1; }
[data-bs-theme="light"] dt { color: #64748b; }
[data-bs-theme="light"] dd { color: #1e293b; }
[data-bs-theme="light"] .formset-row { background: #f8fafc; border-color: #e2e8f0 !important; }
[data-bs-theme="light"] .modal-content { background-color: #ffffff; border-color: #e2e8f0; }
[data-bs-theme="light"] .modal-header { border-bottom-color: #e2e8f0; }
[data-bs-theme="light"] .modal-footer { border-top-color: #e2e8f0; }
[data-bs-theme="light"] .modal-title { color: #1e293b; }
[data-bs-theme="light"] .breadcrumb-item.active { color: #64748b; }
[data-bs-theme="light"] .breadcrumb-item + .breadcrumb-item::before { color: #94a3b8; }
[data-bs-theme="light"] .page-link { background-color: #ffffff; border-color: #e2e8f0; color: #64748b; }
[data-bs-theme="light"] .page-link:hover { background-color: #f1f5f9; color: #1e293b; }
[data-bs-theme="light"] .nav-divider { background: #e2e8f0; }

/* Chart.js will auto-update via JS; set fallback defaults */
[data-bs-theme="light"] .kpi-card { box-shadow: 0 1px 4px rgba(0,0,0,0.07); }
[data-bs-theme="light"] .kpi-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.12); }

body {
  background-color: var(--erp-body-bg);
  color: var(--erp-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--erp-body-bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--erp-text-muted); }

/* ── Layout ─────────────────────────────────────────────────────────────────── */
#wrapper { min-height: 100vh; }
#page-content-wrapper { background-color: var(--erp-body-bg); min-height: 100vh; overflow-x: hidden; }

/* ── Sidebar ────────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--erp-sidebar-width);
  min-width: var(--erp-sidebar-width);
  min-height: 100vh;
  background-color: var(--erp-sidebar-bg);
  border-right: 1px solid var(--erp-border);
  transition: all 0.25s ease;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
}

#sidebar::-webkit-scrollbar { width: 0; }

.sidebar-brand {
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  height: var(--erp-navbar-height);
  border-bottom: 1px solid var(--erp-border);
  text-decoration: none;
}

/* All brand images hidden by default — rules below pick one to show */
.sidebar-brand-icon-img,
.sidebar-brand-text-img { display: none; }

/* Icon-only mark (shown when sidebar is collapsed) */
.sidebar-brand-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Full wordmark (icon + "ADMIN TRACK" text) — shown when expanded */
.sidebar-brand-text-img {
  height: 42px;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
}

/* Login / auth pages: toggle logo by theme */
[data-bs-theme="light"] .logo-light-mode { display: block !important; }
[data-bs-theme="light"] .logo-dark-mode  { display: none  !important; }
[data-bs-theme="dark"]  .logo-dark-mode  { display: block !important; }
[data-bs-theme="dark"]  .logo-light-mode { display: none  !important; }

/* Expanded sidebar: show the wordmark matching the current theme */
[data-bs-theme="light"] #sidebar:not(.sidebar-collapsed) .sidebar-brand-text-img.sidebar-brand-light,
[data-bs-theme="dark"]  #sidebar:not(.sidebar-collapsed) .sidebar-brand-text-img.sidebar-brand-dark {
  display: block;
}

/* Collapsed sidebar: show the icon matching the current theme */
[data-bs-theme="light"] #sidebar.sidebar-collapsed .sidebar-brand-icon-img.sidebar-brand-light,
[data-bs-theme="dark"]  #sidebar.sidebar-collapsed .sidebar-brand-icon-img.sidebar-brand-dark {
  display: block;
}

/* ── Sidebar accordion ───────────────────────────────────────────── */
#sidebar .sidebar-accordion { --bs-accordion-bg: transparent; }

#sidebar .sidebar-accordion .accordion-item {
  background: transparent;
  border: none;
}

#sidebar .sidebar-acc-btn {
  padding: 1.0rem 1.25rem 0.35rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--erp-section-label);
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  width: 100%;
  text-align: left;
}

#sidebar .sidebar-acc-btn:not(.collapsed) {
  color: var(--erp-section-label);
  background-color: transparent;
  box-shadow: none;
}
#sidebar .sidebar-acc-btn:hover { color: var(--erp-accent); background-color: transparent; }
#sidebar .sidebar-acc-btn:focus { box-shadow: none; background-color: transparent; }

/* Override Bootstrap's default white chevron with our own subtle one */
#sidebar .sidebar-acc-btn::after {
  filter: none;
  opacity: 0.55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 16 16'%3E%3Cpath fill='%238892b0' fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  width: 0.7rem;
  height: 0.7rem;
  background-size: 0.7rem;
  margin-left: auto;
}

#sidebar .sidebar-acc-btn:hover::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 16 16'%3E%3Cpath fill='%23a5b4fc' fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}

#sidebar .sidebar-accordion .accordion-body { padding: 0; }

/* Collapsed sidebar: hide accordion header labels, keep icons */
#sidebar.sidebar-collapsed .sidebar-acc-btn { display: none; }
#sidebar.sidebar-collapsed .accordion-collapse { display: block !important; }

#sidebar .nav-link {
  display: flex;
  align-items: center;
  padding: 0.45rem 1rem;
  margin: 1px 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: #8892b0;
  transition: all 0.15s ease;
  white-space: nowrap;
  overflow: hidden;
}

#sidebar .nav-link i {
  font-size: 1rem;
  width: 20px;
  flex-shrink: 0;
  margin-right: 0.65rem;
}

#sidebar .nav-link:hover {
  background-color: rgba(var(--erp-accent-rgb), 0.12);
  color: #c8cde8;
}

#sidebar .nav-link.active {
  background-color: rgba(var(--erp-accent-rgb), 0.2);
  color: #a5b4fc;
}

#sidebar .nav-link.active i { color: var(--erp-accent); }

/* Collapsed state */
#sidebar.sidebar-collapsed { width: 60px; min-width: 60px; }
#sidebar.sidebar-collapsed .sidebar-brand { justify-content: center; padding: 0 0.5rem; }
#sidebar.sidebar-collapsed .sidebar-brand-text,
#sidebar.sidebar-collapsed .sidebar-section-label { display: none; }

/* When the sidebar is collapsed (icon-only) keep all sections visually "open"
   so the nav icons are reachable, regardless of the stored toggle state. */

/* Collapsed nav: hide label text by zeroing out font-size on the link,
   then restore full size for the icon (and any badge we explicitly show). */
#sidebar.sidebar-collapsed .nav-link {
  justify-content: center;
  padding: 0.5rem;
  font-size: 0;
  white-space: nowrap;
  overflow: hidden;
}
#sidebar.sidebar-collapsed .nav-link i {
  margin-right: 0;
  width: auto;
  font-size: 1rem;
}
/* Hide inline counters/badges when collapsed — there's no room for them */
#sidebar.sidebar-collapsed .nav-link .badge { display: none; }

/* Tooltip shown only while the sidebar is collapsed (JS gates visibility). */
.sidebar-tooltip .tooltip-inner {
  background-color: var(--erp-card-bg, #1e293b);
  color: var(--bs-body-color, #e2e8f0);
  border: 1px solid var(--erp-border, rgba(255,255,255,.1));
  font-size: .78rem;
  font-weight: 500;
  padding: .35rem .6rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
}
.sidebar-tooltip .tooltip-arrow::before { border-right-color: var(--erp-border, rgba(255,255,255,.1)); }

/* ── Navbar ─────────────────────────────────────────────────────────────────── */
.erp-navbar {
  height: var(--erp-navbar-height);
  background-color: var(--erp-navbar-bg);
  border-bottom: 1px solid var(--erp-border);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.erp-navbar .search-box { flex: 1; max-width: 280px; position: relative; }

.erp-navbar .search-box input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--erp-border);
  border-radius: 0.5rem;
  color: var(--erp-text);
  padding: 0.38rem 0.75rem 0.38rem 2.2rem;
  font-size: 0.83rem;
  width: 100%;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}

.erp-navbar .search-box input::placeholder { color: var(--erp-text-muted); }
.erp-navbar .search-box input:focus { border-color: var(--erp-accent); background: rgba(255,255,255,0.07); }

.erp-navbar .search-box .search-icon {
  position: absolute;
  left: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--erp-text-muted);
  font-size: 0.83rem;
  pointer-events: none;
}

.nav-icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 0.5rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--erp-border);
  color: var(--erp-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.95rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-icon-btn:hover { background: rgba(255,255,255,0.1); color: var(--erp-text); border-color: rgba(255,255,255,0.15); }

.nav-divider { width: 1px; height: 26px; background: var(--erp-border); }

.user-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  color: var(--erp-text);
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: 0.5rem;
  transition: background 0.15s;
  font-size: 0.85rem;
}

.user-btn:hover { background: rgba(255,255,255,0.05); }

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--erp-accent), #818cf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.user-avatar-img {
  object-fit: cover;
  border: 2px solid var(--erp-accent);
  background: none;
}

/* ── Cards ──────────────────────────────────────────────────────────────────── */
.card {
  background-color: var(--erp-card-bg);
  border: 1px solid var(--erp-border);
  border-radius: 0.75rem;
}

.card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--erp-border);
  padding: 0.9rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--erp-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-body { padding: 1.25rem; }

/* ── KPI Cards ──────────────────────────────────────────────────────────────── */
.kpi-card {
  background-color: var(--erp-card-bg);
  border: 1px solid var(--erp-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.3);
}

.kpi-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--erp-text-muted);
  margin-bottom: 0.4rem;
}

.kpi-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--erp-text);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.kpi-icon-box {
  width: 46px;
  height: 46px;
  border-radius: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.kpi-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
}

.kpi-badge.up   { background: rgba(var(--erp-green-rgb), 0.15); color: var(--erp-green); }
.kpi-badge.down { background: rgba(var(--erp-red-rgb),   0.15); color: var(--erp-red); }

.kpi-sparkline { height: 46px; margin-top: 0.9rem; }

/* ── Tables ─────────────────────────────────────────────────────────────────── */
.table {
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--erp-border);
  --bs-table-color: var(--erp-text);
  color: var(--erp-text);
  margin-bottom: 0;
}

.table thead th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--erp-text-muted);
  font-weight: 600;
  background-color: transparent;
  border-bottom: 1px solid var(--erp-border) !important;
  padding: 0.6rem 0.75rem;
  white-space: nowrap;
}

.table tbody td {
  font-size: 0.875rem;
  padding: 0.65rem 0.75rem;
  vertical-align: middle;
  border-color: var(--erp-border);
  color: var(--erp-text);
}

.table-hover > tbody > tr:hover > td { background-color: rgba(255,255,255,0.03); }

/* ── Status badges ──────────────────────────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2em 0.6em;
  border-radius: 99px;
}

.status-badge::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.status-draft      { background: rgba(100,116,139,0.15); color: #94a3b8; }
.status-sent       { background: rgba(var(--erp-blue-rgb),0.15);   color: var(--erp-blue); }
.status-approved,
.status-confirmed,
.status-delivered,
.status-paid,
.status-received   { background: rgba(var(--erp-green-rgb),0.15);  color: var(--erp-green); }
.status-cancelled  { background: rgba(var(--erp-red-rgb),0.15);    color: var(--erp-red); }
.status-partial,
.status-processing { background: rgba(var(--erp-yellow-rgb),0.15); color: var(--erp-yellow); }
.status-overdue,
.status-rejected   { background: rgba(var(--erp-red-rgb),0.15);    color: var(--erp-red); }
.status-shipped    { background: rgba(var(--erp-teal-rgb),0.15);   color: var(--erp-teal); }
.status-issued     { background: rgba(var(--erp-blue-rgb),0.15);   color: var(--erp-blue); }
.status-expired    { background: rgba(var(--erp-yellow-rgb),0.15); color: var(--erp-yellow); }
.status-issued     { background: rgba(var(--erp-accent-rgb),0.15); color: #a5b4fc; }
.status-active     { background: rgba(var(--erp-green-rgb),0.15);  color: var(--erp-green); }
.status-inactive   { background: rgba(var(--erp-red-rgb),0.15);    color: var(--erp-red); }

/* ── Form sections ──────────────────────────────────────────────────────────── */
.form-section {
  background: var(--erp-card-bg);
  border: 1px solid var(--erp-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.form-section h6 {
  color: var(--erp-text-muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--erp-border);
}

/* ── Form controls ──────────────────────────────────────────────────────────── */
.form-control,
.form-select,
select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="search"],
textarea {
  background-color: rgba(255,255,255,0.05);
  border: 1px solid var(--erp-border);
  color: var(--erp-text);
  border-radius: 0.5rem;
  color-scheme: dark;
}

.form-control:focus,
.form-select:focus,
select:focus,
input:focus,
textarea:focus {
  background-color: rgba(255,255,255,0.08);
  border-color: var(--erp-accent);
  color: var(--erp-text);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
  outline: none;
}

/* Native select dropdown options */
select,
select option {
  background-color: #1e2235;
  color: #e2e8f0;
  color-scheme: dark;
}

select option:checked,
select option:hover {
  background-color: #6366f1;
  color: #fff;
}

.form-control::placeholder { color: var(--erp-text-muted); }
.form-label { color: var(--erp-text); font-size: 0.8rem; margin-bottom: 0.35rem; }
.form-check-input { background-color: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); }
.form-check-input:checked { background-color: var(--erp-accent); border-color: var(--erp-accent); }
.form-check-label { color: var(--erp-text); font-size: 0.875rem; }

/* ── Buttons ────────────────────────────────────────────────────────────────── */
/* Solid variants: force white text regardless of theme or base element (<a>/<button>).
   The `a.btn-primary` specificity is needed because `[data-bs-theme="light"] a`
   otherwise wins and turns the label the same indigo as the background. */
.btn-primary, a.btn-primary,
.btn-success, a.btn-success,
.btn-danger,  a.btn-danger,
.btn-info,    a.btn-info {
  color: #fff;
}
.btn-primary:hover, a.btn-primary:hover,
.btn-success:hover, a.btn-success:hover,
.btn-danger:hover,  a.btn-danger:hover,
.btn-info:hover,    a.btn-info:hover {
  color: #fff;
}
/* btn-warning uses dark text for contrast on its yellow background */
.btn-warning, a.btn-warning, .btn-warning:hover, a.btn-warning:hover {
  color: #1e293b;
}
.btn-primary { background-color: var(--erp-accent); border-color: var(--erp-accent); }
.btn-primary:hover { background-color: #4f52d9; border-color: #4f52d9; }
.btn-outline-secondary { border-color: var(--erp-border); color: var(--erp-text-muted); }
.btn-outline-secondary:hover { background: rgba(255,255,255,0.07); color: var(--erp-text); border-color: rgba(255,255,255,0.15); }
.btn-outline-danger { border-color: rgba(var(--erp-red-rgb),0.4); color: var(--erp-red); }
.btn-outline-danger:hover { background: rgba(var(--erp-red-rgb),0.12); color: var(--erp-red); }
.btn-outline-success { border-color: rgba(var(--erp-green-rgb),0.4); color: var(--erp-green); }
.btn-outline-success:hover { background: rgba(var(--erp-green-rgb),0.12); }
.btn-sm { font-size: 0.8rem; padding: 0.3rem 0.7rem; }

/* ── Dropdown ───────────────────────────────────────────────────────────────── */
.dropdown-menu {
  background-color: var(--erp-card-bg-2);
  border: 1px solid var(--erp-border);
  box-shadow: 0 10px 28px rgba(0,0,0,0.5);
  border-radius: 0.6rem;
  padding: 0.35rem;
}

.dropdown-item { color: var(--erp-text); border-radius: 0.4rem; font-size: 0.875rem; padding: 0.45rem 0.75rem; }
.dropdown-item:hover { background-color: rgba(255,255,255,0.07); color: var(--erp-text); }
.dropdown-item:focus { background-color: rgba(255,255,255,0.07); color: var(--erp-text); }
.dropdown-divider { border-color: var(--erp-border); margin: 0.25rem 0; }
.dropdown-item.text-danger { color: var(--erp-red) !important; }
.dropdown-item.text-danger:hover { background-color: rgba(var(--erp-red-rgb),0.1); }

/* ── Document header ────────────────────────────────────────────────────────── */
.doc-header {
  background: linear-gradient(135deg, var(--erp-card-bg-2) 0%, var(--erp-sidebar-bg) 100%);
  border: 1px solid var(--erp-border);
  color: var(--erp-text);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

/* ── Totals panel ───────────────────────────────────────────────────────────── */
.totals-panel {
  background: var(--erp-card-bg-2);
  border-radius: 0.6rem;
  padding: 1rem;
  border: 1px solid var(--erp-border);
}

.totals-panel .total-row {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  font-size: 0.875rem;
  color: var(--erp-text);
}

.totals-panel .total-row.grand-total {
  font-weight: 700;
  font-size: 1rem;
  border-top: 1px solid var(--erp-border);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  color: var(--erp-teal);
}

/* ── Pagination ─────────────────────────────────────────────────────────────── */
.page-link {
  background-color: var(--erp-card-bg);
  border-color: var(--erp-border);
  color: var(--erp-text-muted);
  border-radius: 0.4rem !important;
  margin: 0 2px;
}

.page-link:hover { background-color: var(--erp-card-bg-2); color: var(--erp-text); border-color: var(--erp-border); }
.page-item.active .page-link { background-color: var(--erp-accent); border-color: var(--erp-accent); color: #fff; }
.page-item.disabled .page-link { opacity: 0.4; }

/* ── Activity feed ──────────────────────────────────────────────────────────── */
.activity-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--erp-border);
}

.activity-item:last-child { border-bottom: none; }

.activity-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.activity-content { flex: 1; min-width: 0; }
.activity-title { font-size: 0.85rem; font-weight: 500; color: var(--erp-text); margin-bottom: 0.1rem; }
.activity-sub   { font-size: 0.75rem; color: var(--erp-text-muted); }
.activity-time  { font-size: 0.7rem; color: var(--erp-section-label); white-space: nowrap; margin-top: 0.1rem; }

/* ── Misc ───────────────────────────────────────────────────────────────────── */
.text-muted { color: var(--erp-text-muted) !important; }
a { color: var(--erp-accent); }
a:hover { color: #818cf8; }
hr { border-color: var(--erp-border); opacity: 1; }
.input-group-text { background-color: rgba(255,255,255,0.05); border-color: var(--erp-border); color: var(--erp-text-muted); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--erp-text-muted); }
.breadcrumb-item.active { color: var(--erp-text-muted); }

/* Dashboard page title row */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--erp-border);
}

.page-header h4 { font-size: 1.1rem; font-weight: 700; color: var(--erp-text); margin: 0; }
.page-header .breadcrumb { margin: 0; font-size: 0.78rem; }

/* ── Filter bar (auto-style django-filter raw inputs) ───────────────────────── */
.card-body form select,
.card-body form input[type="text"],
.card-body form input[type="search"],
.card-body form input[type="number"],
.card-body form input[type="email"],
.card-body form input[type="date"] {
  background-color: rgba(255,255,255,0.05);
  border: 1px solid var(--erp-border);
  color: #e2e8f0;
  border-radius: 0.45rem;
  padding: 0.3rem 0.6rem;
  font-size: 0.83rem;
  line-height: 1.4;
  transition: border-color 0.15s, box-shadow 0.15s;
  color-scheme: dark;
}

.card-body form select:focus,
.card-body form input:focus {
  border-color: var(--erp-accent);
  outline: none;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.card-body form select,
.card-body form select option {
  background-color: #1e2235;
  color: #e2e8f0;
  color-scheme: dark;
}

/* ── Formset sub-rows ───────────────────────────────────────────────────────── */
.formset-row {
  background: var(--erp-card-bg-2);
  border: 1px solid var(--erp-border) !important;
  border-radius: 0.55rem;
  padding: 0.75rem;
  margin-bottom: 0.6rem;
}

/* ── Definition list (detail pages) ────────────────────────────────────────── */
dt { color: var(--erp-text-muted); font-weight: 500; font-size: 0.83rem; }
dd { color: var(--erp-text); font-size: 0.875rem; margin-bottom: 0.6rem; }

/* ── Modal dark overrides ───────────────────────────────────────────────────── */
.modal-content {
  background-color: var(--erp-card-bg-2);
  border: 1px solid var(--erp-border);
  border-radius: 0.75rem;
}

.modal-header {
  border-bottom: 1px solid var(--erp-border);
  color: var(--erp-text);
}

.modal-footer { border-top: 1px solid var(--erp-border); }

.modal-title { font-size: 0.95rem; font-weight: 600; color: var(--erp-text); }

/* ── Badge overrides ────────────────────────────────────────────────────────── */
.badge.bg-secondary  { background-color: rgba(100,116,139,0.25) !important; color: #94a3b8 !important; }
.badge.bg-success    { background-color: rgba(var(--erp-green-rgb),0.2) !important; color: var(--erp-green) !important; }
.badge.bg-danger     { background-color: rgba(var(--erp-red-rgb),0.2) !important;   color: var(--erp-red) !important; }
.badge.bg-warning    { background-color: rgba(var(--erp-yellow-rgb),0.2) !important; color: var(--erp-yellow) !important; }
.badge.bg-info       { background-color: rgba(var(--erp-blue-rgb),0.2) !important;   color: var(--erp-blue) !important; }
.badge.bg-primary    { background-color: rgba(var(--erp-accent-rgb),0.2) !important; color: #a5b4fc !important; }

/* ── django-tables2 overrides ───────────────────────────────────────────────── */
.table-container { margin: 0; }
.django-tables2 th a { color: var(--erp-text-muted); text-decoration: none; font-size: 0.7rem; }
.django-tables2 th a:hover { color: var(--erp-text); }
.django-tables2 th.orderable a::after { opacity: 0.4; }

/* ── Alerts ─────────────────────────────────────────────────────────────────── */
.alert-success  { background: rgba(var(--erp-green-rgb),0.12);  border-color: rgba(var(--erp-green-rgb),0.3);  color: #86efac; }
.alert-danger   { background: rgba(var(--erp-red-rgb),0.12);    border-color: rgba(var(--erp-red-rgb),0.3);    color: #fca5a5; }
.alert-warning  { background: rgba(var(--erp-yellow-rgb),0.12); border-color: rgba(var(--erp-yellow-rgb),0.3); color: #fcd34d; }
.alert-info     { background: rgba(var(--erp-blue-rgb),0.12);   border-color: rgba(var(--erp-blue-rgb),0.3);   color: #7dd3fc; }
.btn-close { filter: invert(1) grayscale(1) brightness(1.5); }

/* ── Auth / Login page ──────────────────────────────────────────────────────── */
.auth-logo-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--erp-accent), #818cf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  margin: 0 auto 1rem;
}

/* ── SweetAlert2 theme integration ─────────────────────────────────────────── */
[data-bs-theme="dark"] .swal2-popup {
  background: #1e293b;
  color: #e2e8f0;
  border: 1px solid rgba(255,255,255,0.08);
}
[data-bs-theme="dark"] .swal2-title { color: #f1f5f9; }
[data-bs-theme="dark"] .swal2-html-container { color: #cbd5e1; }
[data-bs-theme="dark"] .swal2-icon { border-color: rgba(255,255,255,0.15); }
[data-bs-theme="dark"] .swal2-timer-progress-bar { background: rgba(255,255,255,0.25); }
.swal2-confirm.btn { min-width: 80px; }
.swal2-cancel.btn  { min-width: 80px; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar {
    position: fixed;
    z-index: 1050;
    transform: translateX(-100%);
    height: 100%;
  }

  #sidebar.sidebar-open { transform: translateX(0); }
}

/* ── Login page ─────────────────────────────────────────────────────────────── */
.login-bg {
  background: var(--erp-body-bg);
  background-image:
    radial-gradient(ellipse at 70% 10%, rgba(99,102,241,0.15) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(16,185,129,0.07) 0%, transparent 45%);
}

.auth-logo-box {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .03em;
  box-shadow: 0 4px 20px rgba(99,102,241,0.45);
}

.login-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--erp-text);
  margin-bottom: .35rem;
}

.login-subtitle {
  font-size: .875rem;
  color: var(--erp-text-muted);
  margin-bottom: 0;
}

.login-card {
  background: var(--erp-card-bg);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.04) inset;
}

.login-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--erp-text);
  margin-bottom: .45rem;
  display: block;
}

.login-input {
  background: var(--erp-body-bg) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  border-radius: 8px !important;
  color: var(--erp-text) !important;
  font-size: .9rem;
  padding: .65rem .9rem;
  transition: border-color .15s, box-shadow .15s;
}
.login-input:focus {
  border-color: #6366f1 !important;
  box-shadow: 0 0 0 3px rgba(99,102,241,0.2) !important;
  outline: none;
}
.login-input.is-invalid {
  border-color: var(--erp-red) !important;
}
.login-input::placeholder {
  color: var(--erp-text-muted);
  opacity: .5;
}

.login-eye-btn {
  background: var(--erp-body-bg) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  border-left: none !important;
  border-radius: 0 8px 8px 0 !important;
  color: var(--erp-text-muted);
  padding: .65rem .8rem;
}
.login-eye-btn:hover { color: var(--erp-text); }
.input-group .login-input { border-radius: 8px 0 0 8px !important; }

.login-btn {
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
  border: none;
  border-radius: 8px;
  padding: .7rem 1rem;
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: #fff;
  transition: opacity .15s, transform .1s, box-shadow .15s;
  box-shadow: 0 4px 16px rgba(99,102,241,0.4);
}
.login-btn:hover  { opacity: .88; color: #fff; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(99,102,241,0.5); }
.login-btn:active { opacity: 1; transform: translateY(0); color: #fff; }

.login-back-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: .58rem 1rem;
  font-size: .85rem;
  color: var(--erp-text-muted);
  transition: border-color .15s, color .15s;
}
.login-back-btn:hover { border-color: #6366f1; color: #818cf8; }

/* Light theme adjustments */
[data-bs-theme="light"] .login-bg {
  background: #f1f5f9;
  background-image:
    radial-gradient(ellipse at 70% 10%, rgba(99,102,241,0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(16,185,129,0.05) 0%, transparent 45%);
}
[data-bs-theme="light"] .login-card {
  background: #ffffff;
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
}
[data-bs-theme="light"] .login-input {
  background: #f8fafc !important;
  border-color: rgba(0,0,0,0.12) !important;
  color: #1e293b !important;
}
[data-bs-theme="light"] .login-eye-btn {
  background: #f8fafc !important;
  border-color: rgba(0,0,0,0.12) !important;
}
[data-bs-theme="light"] .login-back-btn {
  border-color: rgba(0,0,0,0.12);
  color: #64748b;
}