/* ===== Design System - Premium Light Theme ===== */
:root {
  --bg-primary: #f0f2f5;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f9fb;
  --bg-input: #f5f6f8;
  --bg-sidebar: #ffffff;
  --border: #e2e5ec;
  --border-focus: #4f46e5;
  --text-primary: #1a1d2b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --accent: #4f46e5;
  --accent-hover: #6366f1;
  --accent-light: rgba(79,70,229,0.1);
  --success: #16a34a;
  --success-light: rgba(22,163,74,0.1);
  --warning: #d97706;
  --warning-light: rgba(217,119,6,0.1);
  --danger: #dc2626;
  --danger-light: rgba(220,38,38,0.1);
  --info: #2563eb;
  --info-light: rgba(37,99,235,0.1);
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 4px 12px rgba(0,0,0,0.08), 0 8px 32px rgba(0,0,0,0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
  --transition: all 0.2s ease;
  --font: 'Inter', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

.hidden { display: none !important; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ===== Login ===== */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0e7ff 0%, #f0f2f5 50%, #ede9fe 100%);
  position: relative;
}
.login-screen::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,70,229,0.08) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  width: 400px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.6s ease;
}
.login-logo {
  width: 80px; height: 80px;
  background: var(--accent-light);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 32px;
  color: var(--accent);
}
.login-card h1 { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.login-subtitle { color: var(--text-secondary); margin-bottom: 32px; font-size: 14px; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Layout ===== */
.app { display: flex; min-height: 100vh; }

/* ===== Sidebar ===== */
.sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}
.sidebar-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 22px; font-weight: 800;
  color: var(--accent);
}
.sidebar-logo i { font-size: 24px; }
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}
.nav-section {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 16px 12px 8px;
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 2px;
}
.nav-item:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}
.nav-item.active {
  background: var(--accent-light);
  color: var(--accent);
}
.nav-item i { width: 20px; text-align: center; font-size: 15px; }
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.user-info { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); }
.user-info i { font-size: 20px; }
.btn-logout {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  padding: 6px; border-radius: var(--radius-xs); transition: var(--transition);
}
.btn-logout:hover { color: var(--danger); background: var(--danger-light); }

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.top-bar {
  height: 64px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  background: var(--bg-secondary);
  position: sticky; top: 0; z-index: 50;
}
.top-bar h2 { font-size: 18px; font-weight: 600; flex: 1; }
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.btn-menu { display: none; background: none; border: none; color: var(--text-primary); font-size: 20px; cursor: pointer; }
.date-display { color: var(--text-secondary); font-size: 13px; }
.content-area { flex: 1; padding: 28px; overflow-y: auto; }

/* ===== Cards ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  transition: var(--transition);
}
.card:hover { border-color: var(--border-focus); }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.card-title { font-size: 16px; font-weight: 600; }

/* ===== Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  margin-bottom: 14px;
}
.stat-icon.blue { background: var(--info-light); color: var(--info); }
.stat-icon.green { background: var(--success-light); color: var(--success); }
.stat-icon.orange { background: var(--warning-light); color: var(--warning); }
.stat-icon.red { background: var(--danger-light); color: var(--danger); }
.stat-icon.purple { background: var(--accent-light); color: var(--accent); }
.stat-value { font-size: 28px; font-weight: 700; margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--text-secondary); }

/* ===== Forms ===== */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-group label i { margin-right: 6px; }
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

input, select, textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
textarea { resize: vertical; min-height: 80px; }
select { cursor: pointer; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-xs);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn i { font-size: 13px; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { opacity: 0.9; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.9; }
.btn-warning { background: var(--warning); color: #000; }
.btn-warning:hover { opacity: 0.9; }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-card-hover); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; padding: 12px; }
.btn-icon {
  width: 36px; height: 36px;
  padding: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-xs);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.btn-icon:hover { color: var(--text-primary); border-color: var(--accent); }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== Table ===== */
.table-container { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
thead th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr { transition: var(--transition); }
tbody tr:hover { background: var(--bg-card-hover); }

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 90%;
  max-width: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.2s ease;
}
.modal.modal-lg { max-width: 900px; }
.modal.modal-xl { max-width: 1200px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 18px; font-weight: 600; }
.btn-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 18px; cursor: pointer; padding: 4px;
  transition: var(--transition);
}
.btn-close:hover { color: var(--danger); }
.modal-body { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

/* ===== Toast ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  animation: slideInRight 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
  box-shadow: var(--shadow);
}
.toast.success { background: var(--success); color: white; }
.toast.error { background: var(--danger); color: white; }
.toast.warning { background: var(--warning); color: #000; }
.toast.info { background: var(--info); color: white; }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== Toolbar ===== */
.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.toolbar .search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
}
.toolbar .search-box input { padding-left: 38px; }
.toolbar .search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.batch-item-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 14px;
  background: var(--bg-secondary);
}

.batch-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.product-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product-type-card {
  display: block;
  cursor: pointer;
}

.product-type-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.product-type-card-body {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  min-height: 120px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(247,249,252,0.92)),
    radial-gradient(circle at top right, rgba(37,99,235,0.08), transparent 45%);
  transition: var(--transition);
}

.product-type-card:hover .product-type-card-body {
  border-color: #b7c4d8;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.product-type-card input:checked + .product-type-card-body {
  border-color: var(--accent);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(238,244,255,0.96)),
    radial-gradient(circle at top right, rgba(79,70,229,0.16), transparent 48%);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.10);
}

.product-type-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.product-type-card input:checked + .product-type-card-body .product-type-card-icon {
  background: var(--accent-light);
  color: var(--accent);
}

.product-type-card-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.product-type-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.product-type-card-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.product-type-card-check {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.product-type-card input:checked + .product-type-card-body .product-type-card-check {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.invoice-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.invoice-meta-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}

.invoice-preview-frame {
  max-height: 70vh;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #eef2f7;
  padding: 12px;
}

.invoice-preview-frame .invoice-page {
  margin: 0;
}

.product-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-picker-list {
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--bg-secondary);
  max-height: 220px;
  overflow-y: auto;
  padding: 6px;
}

.product-picker-item {
  width: 100%;
  border: none;
  background: transparent;
  border-radius: var(--radius-xs);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.product-picker-item:hover,
.product-picker-item.active {
  background: var(--accent-light);
}

.product-picker-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.product-picker-item-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.product-picker-empty {
  padding: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.homologation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(320px, 0.9fr);
  gap: 20px;
  align-items: start;
}

.homologation-side-card {
  position: sticky;
  top: 24px;
}

.homologation-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  font-size: 13px;
  color: var(--text-secondary);
}

.homologation-section {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,249,252,0.95));
  margin-bottom: 16px;
}

.homologation-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.homologation-section-header h3 {
  margin: 0 0 4px;
  font-size: 16px;
  color: var(--text-primary);
}

.homologation-section-header p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.homologation-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.homologation-chassis-input {
  min-height: 320px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  letter-spacing: 0.02em;
}

.homologation-side-note {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(79,70,229,0.07), rgba(37,99,235,0.04));
  border: 1px solid rgba(79,70,229,0.12);
  font-size: 13px;
  color: var(--text-secondary);
}

/* ===== Filter Bar ===== */
.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.filter-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}
.filter-group input, .filter-group select {
  width: auto;
  min-width: 150px;
  padding: 8px 12px;
  font-size: 13px;
}

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-default { background: var(--accent-light); color: var(--accent); }

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.empty-state p { font-size: 15px; }

/* ===== Checkbox ===== */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
}
.checkbox-label input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ===== Invoice Preview ===== */
.invoice-preview {
  background: white;
  color: #000;
  padding: 40px;
  font-family: 'Times New Roman', serif;
  max-width: 210mm;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .homologation-layout {
    grid-template-columns: 1fr;
  }

  .homologation-side-card {
    position: static;
  }

  .homologation-meta,
  .homologation-fields-grid {
    grid-template-columns: 1fr;
  }

  .product-type-grid {
    grid-template-columns: 1fr;
  }

  .product-type-card-body {
    min-height: auto;
  }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .btn-menu { display: block; }
  .stats-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .modal { width: 95%; }
}

/* ===== Print Styles ===== */
@media print {
  body { background: white; }
  .sidebar, .top-bar, .toolbar, .filter-bar, .toast-container { display: none !important; }
  .main-content { margin-left: 0; }
  .content-area { padding: 0; }
  .card { border: none; box-shadow: none; }
}

/* ===== Tab System ===== */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--font);
}
.tab:hover { color: var(--text-primary); }
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ===== Action Column ===== */
.actions { display: flex; gap: 6px; }

.products-table {
  table-layout: fixed;
}

.products-table th:nth-child(1),
.products-table td:nth-child(1) { width: 90px; }

.products-table th:nth-child(2),
.products-table td:nth-child(2) { width: 25%; }

.products-table th:nth-child(3),
.products-table td:nth-child(3) { width: 110px; }

.products-table th:nth-child(4),
.products-table td:nth-child(4) { width: 33%; }

.products-table th:nth-child(5),
.products-table td:nth-child(5) { width: 120px; }

.products-table th:nth-child(6),
.products-table td:nth-child(6) { width: 110px; }

.products-table th:nth-child(7),
.products-table td:nth-child(7) { width: 80px; }

.products-table .product-name-cell,
.products-table .product-components-cell {
  white-space: normal;
  word-break: break-word;
}

.product-components-preview {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 1.45;
  color: var(--text-secondary);
}

.products-table th:last-child {
  position: sticky;
  right: 0;
  z-index: 3;
  background: var(--bg-secondary);
  box-shadow: -10px 0 18px rgba(15, 23, 42, 0.06);
}

.products-table td:last-child {
  position: sticky;
  right: 0;
  z-index: 2;
  background: var(--bg-card);
  box-shadow: -10px 0 18px rgba(15, 23, 42, 0.06);
}

.products-table tbody tr:hover td:last-child {
  background: var(--bg-card-hover);
}

.products-table .product-actions-cell {
  min-width: 84px;
}

.products-table .actions {
  justify-content: flex-end;
  flex-wrap: nowrap;
}

/* ===== Amount ===== */
.amount { font-variant-numeric: tabular-nums; font-weight: 600; }
.amount-positive { color: var(--success); }
.amount-negative { color: var(--danger); }

/* ===== Stock level indicator ===== */
.stock-level {
  display: flex;
  align-items: center;
  gap: 8px;
}
.stock-bar {
  width: 60px;
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  overflow: hidden;
}
.stock-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease;
}
.stock-ok .stock-bar-fill { background: var(--success); }
.stock-low .stock-bar-fill { background: var(--warning); }
.stock-critical .stock-bar-fill { background: var(--danger); }

.top-language-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: var(--bg-input);
  border: 1px solid var(--border);
}

.language-toggle-btn {
  min-width: 42px;
  height: 32px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.language-toggle-btn:hover {
  color: var(--text-primary);
}

.language-toggle-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 14px rgba(79, 70, 229, 0.22);
}

@media (max-width: 768px) {
  .top-bar-right {
    gap: 8px;
  }

  .top-language-switch {
    padding: 3px;
  }

  .language-toggle-btn {
    min-width: 38px;
    height: 30px;
    font-size: 11px;
  }
}
.workflow-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}.workflow-summary small,.workflow-step small{display:block;color:var(--text-muted);font-size:12px;margin:5px 0}.workflow-summary strong{overflow-wrap:anywhere}.workflow-checklist{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.workflow-step{display:flex;gap:12px;padding:16px;border:1px solid var(--border-color,#dce3eb);border-radius:10px;align-items:flex-start;cursor:pointer}.workflow-step.done{background:#effaf3;border-color:#b2dfc2}.workflow-step input{width:18px;height:18px;margin-top:3px;accent-color:#16805d}.workflow-accessories{display:flex;flex-wrap:wrap;gap:16px;margin:10px 0}.workflow-approval{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#f0f5fa;padding:16px;border-radius:10px;margin:20px 0}.content-area{padding-bottom:55px}
.workflow-notice{padding:16px;background:#fff3cd;border:1px solid #efcf72;border-radius:8px;margin-bottom:16px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}.seat-count-field{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.seat-count-field input{max-width:120px}.workflow-step:has(input:disabled){cursor:wait}.workflow-step input:disabled{cursor:not-allowed}