/* ============================================
   AgenziaLDS Gestionale - Modern Design System
   ============================================ */

:root {
  /* Primary palette */
  --primary: #e8600a;
  --primary-light: #ff8534;
  --primary-dark: #c04d00;
  --primary-50: rgba(232, 96, 10, 0.08);
  --primary-100: rgba(232, 96, 10, 0.15);

  /* Neutrals */
  --gray-50: #f8f9fb;
  --gray-100: #f1f3f5;
  --gray-200: #e4e7ec;
  --gray-300: #d0d5dd;
  --gray-400: #98a2b3;
  --gray-500: #667085;
  --gray-600: #475467;
  --gray-700: #344054;
  --gray-800: #1d2939;
  --gray-900: #101828;

  /* Semantic */
  --success: #12b76a;
  --success-light: #ecfdf3;
  --warning: #f79009;
  --warning-light: #fffaeb;
  --danger: #f04438;
  --danger-light: #fef3f2;
  --info: #2e90fa;
  --info-light: #eff8ff;

  /* Surfaces */
  --bg-body: #f5f6fa;
  --bg-card: #ffffff;
  --bg-sidebar: #101828;
  --bg-sidebar-hover: #1d2939;
  --bg-sidebar-active: rgba(232, 96, 10, 0.15);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(16,24,40,0.05);
  --shadow-sm: 0 1px 3px rgba(16,24,40,0.1), 0 1px 2px rgba(16,24,40,0.06);
  --shadow-md: 0 4px 8px -2px rgba(16,24,40,0.1), 0 2px 4px -2px rgba(16,24,40,0.06);
  --shadow-lg: 0 12px 16px -4px rgba(16,24,40,0.08), 0 4px 6px -2px rgba(16,24,40,0.03);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Transitions */
  --transition: all 0.2s ease;

  /* Layout */
  --sidebar-width: 260px;
  --header-height: 64px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-700);
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

h1, h2, h3, h4, h5, h6 { color: var(--gray-900); font-weight: 600; margin: 0 0 0.5rem; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.125rem; }

img { max-width: 100%; }

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

/* ---- Sidebar ---- */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  color: #fff;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand img {
  height: 32px;
  width: auto;
}

.sidebar-brand-text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

.sidebar-brand-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--gray-400);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
}

.sidebar-section-label {
  padding: 16px 12px 6px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--gray-300);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
  margin-bottom: 2px;
}

.sidebar-link:hover {
  background: var(--bg-sidebar-hover);
  color: #fff;
}

.sidebar-link.active {
  background: var(--bg-sidebar-active);
  color: var(--primary-light);
}

.sidebar-link .icon {
  width: 20px;
  height: 20px;
  opacity: 0.7;
  flex-shrink: 0;
}

.sidebar-link.active .icon { opacity: 1; }

.sidebar-link .badge-count {
  margin-left: auto;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.sidebar-user:hover { background: var(--bg-sidebar-hover); }

.sidebar-user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-email {
  font-size: 0.7rem;
  color: var(--gray-400);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Main Content ---- */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---- Top Header ---- */
.top-header {
  height: var(--header-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--gray-500);
}

.breadcrumb-nav a { color: var(--gray-500); }
.breadcrumb-nav a:hover { color: var(--primary); }
.breadcrumb-nav .sep { color: var(--gray-300); }
.breadcrumb-nav .current { color: var(--gray-900); font-weight: 600; }

.mobile-toggle {
  display: none;
  background: none; border: none;
  color: var(--gray-600);
  cursor: pointer;
  padding: 4px;
}

.top-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-icon-btn {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: none; border: none;
  color: var(--gray-500);
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.header-icon-btn:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.header-icon-btn .notif-dot {
  position: absolute;
  top: 8px; right: 8px;
  width: 8px; height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--bg-card);
}

/* ---- Page Content ---- */
.page-content {
  flex: 1;
  padding: 28px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header-left h1 {
  margin-bottom: 2px;
}

.page-header-left .page-subtitle {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.page-header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-body { padding: 20px; }
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---- Stat Cards ---- */
.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(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}

.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.stat-icon.orange { background: var(--primary-50); color: var(--primary); }
.stat-icon.green { background: var(--success-light); color: var(--success); }
.stat-icon.blue { background: var(--info-light); color: var(--info); }
.stat-icon.red { background: var(--danger-light); color: var(--danger); }

.stat-info { flex: 1; }
.stat-label { font-size: 0.8rem; color: var(--gray-500); font-weight: 500; margin-bottom: 4px; }
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--gray-900); line-height: 1.2; }
.stat-change { font-size: 0.75rem; margin-top: 4px; display: flex; align-items: center; gap: 3px; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
  font-family: inherit;
}

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }

.btn-secondary {
  background: #fff;
  color: var(--gray-700);
  border-color: var(--gray-300);
}
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-400); }

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
  border-color: transparent;
  padding: 9px 10px;
}
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-800); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover { background: #d92d20; }

.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn-success:hover { background: #039855; }

.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-xs { padding: 4px 8px; font-size: 0.75rem; }
.btn-lg { padding: 11px 20px; font-size: 0.9rem; }
.btn-icon { padding: 8px; }
.btn-icon.btn-sm { padding: 5px; }

/* ---- Tables ---- */
.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table thead th {
  padding: 10px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

.th-sort {
  color: var(--gray-500);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s ease;
}

.th-sort:hover { color: var(--primary); }
.th-sort svg { flex-shrink: 0; }

table tbody td {
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

table tbody tr {
  transition: var(--transition);
}

table tbody tr:hover {
  background: var(--gray-50);
}

table tbody tr:last-child td { border-bottom: none; }

.table-actions {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 2px;
  justify-content: end;
  align-items: center;
}

/* ---- Forms ---- */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-label .required { color: var(--danger); }

.form-control {
  width: 100%;
  padding: 9px 13px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--gray-800);
  background: #fff;
  transition: var(--transition);
  font-family: inherit;
  line-height: 1.5;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-50);
}

.form-control::placeholder { color: var(--gray-400); }

textarea.form-control { resize: vertical; min-height: 80px; }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23667085' stroke-width='1.67' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.form-help {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 4px;
}

.input-group {
  display: flex;
  align-items: stretch;
}

.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }

.input-group-text {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--gray-50);
  border: 1px solid var(--gray-300);
  border-left: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ---- Search / Filter Bar ---- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 360px;
}

.search-input-wrap .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  width: 16px; height: 16px;
}

.search-input-wrap .form-control {
  padding-left: 36px;
}

.filter-select {
  min-width: 160px;
}

/* ---- Badges / Tags ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-richiesta { background: var(--info-light); color: #175cd3; }
.badge-richiesta_chiusa { background: var(--gray-100); color: var(--gray-600); }
.badge-proposta { background: var(--warning-light); color: #b54708; }
.badge-ordine { background: var(--success-light); color: #027a48; }
.badge-ordine_chiuso { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.badge-richiesta .badge-dot { background: #2e90fa; }
.badge-richiesta_chiusa .badge-dot { background: var(--gray-400); }
.badge-proposta .badge-dot { background: #f79009; }
.badge-ordine .badge-dot { background: #12b76a; }
.badge-ordine_chiuso .badge-dot { background: #166534; }

/* ---- Pagination ---- */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pagination-info {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.page-btn {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  background: #fff;
  color: var(--gray-600);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.page-btn:hover { background: var(--gray-50); border-color: var(--gray-300); }
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---- Modal / Overlay ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.hidden { display: none; }

.modal-box {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  overflow: hidden;
}

.modal-box-header {
  padding: 20px 24px 0;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.modal-box-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.modal-box-icon.danger { background: var(--danger-light); color: var(--danger); }
.modal-box-icon.success { background: var(--success-light); color: var(--success); }
.modal-box-icon.info { background: var(--info-light); color: var(--info); }

.modal-box-body { padding: 16px 24px 24px; }
.modal-box-body p { color: var(--gray-500); font-size: 0.875rem; margin: 0; }
.modal-box-title { font-size: 1.05rem; font-weight: 600; color: var(--gray-900); margin: 0; }

.modal-box-footer {
  padding: 0 24px 24px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ---- Detail View ---- */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.detail-section { margin-bottom: 24px; }
.detail-section-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gray-200);
}

.detail-row {
  display: flex;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
}

.detail-row:last-child { border-bottom: none; }

.detail-label {
  width: 160px;
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-500);
}

.detail-value {
  flex: 1;
  font-size: 0.875rem;
  color: var(--gray-800);
}

/* ---- Alerts ---- */
.alert {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.alert-success { background: var(--success-light); color: #027a48; border: 1px solid #a6f4c5; }
.alert-danger { background: var(--danger-light); color: #b42318; border: 1px solid #fecdca; }
.alert-warning { background: var(--warning-light); color: #b54708; border: 1px solid #fedf89; }
.alert-info { background: var(--info-light); color: #175cd3; border: 1px solid #b2ddff; }

.alert svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }

/* ---- Tabs ---- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 20px;
}

.tab-item {
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  background: none; border: none; border-bottom: 2px solid transparent;
  font-family: inherit;
}

.tab-item:hover { color: var(--gray-700); }
.tab-item.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ---- Dashboard Charts Placeholder ---- */
.chart-placeholder {
  background: var(--gray-50);
  border: 2px dashed var(--gray-200);
  border-radius: var(--radius-md);
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 0.85rem;
}

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--gray-400);
}

.empty-state svg { width: 48px; height: 48px; margin-bottom: 16px; opacity: 0.5; }
.empty-state h3 { color: var(--gray-600); margin-bottom: 4px; }
.empty-state p { font-size: 0.85rem; margin-bottom: 16px; }

/* ---- Checkbox Group ---- */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.checkbox-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.checkbox-tag:hover { border-color: var(--primary); color: var(--primary); }
.checkbox-tag.checked {
  background: var(--primary-50);
  border-color: var(--primary);
  color: var(--primary);
}

.checkbox-tag input { display: none; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .mobile-toggle { display: block; }

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
    display: none;
  }
  .sidebar-overlay.show { display: block; }
}

@media (max-width: 640px) {
  .page-content { padding: 16px; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .search-input-wrap { max-width: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .detail-row { flex-direction: column; gap: 2px; }
  .detail-label { width: auto; }
}

/* ---- Utility ---- */
.text-muted { color: var(--gray-500); }
.text-sm { font-size: 0.8rem; }
.text-xs { font-size: 0.75rem; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-mono { font-family: 'SF Mono', 'Consolas', monospace; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 200px; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }

/* ---- Column Config (Impostazioni) ---- */
.col-config-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 20px;
}

.col-config-tab {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.col-config-tab:hover {
  color: var(--gray-800);
}

.col-config-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.col-config-pane {
  display: none;
}

.col-config-pane.active {
  display: block;
}

.col-config-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 460px;
}

.col-config-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  margin-bottom: 6px;
  background: var(--white);
  cursor: grab;
  transition: background 0.15s, box-shadow 0.15s, opacity 0.15s;
  user-select: none;
}

.col-config-list li:hover {
  background: var(--gray-50);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.col-config-list li:active {
  cursor: grabbing;
}

.col-config-list li.dragging {
  opacity: 0.4;
  background: var(--gray-100);
}

.col-config-placeholder {
  height: 46px;
  border: 2px dashed var(--primary);
  border-radius: 8px;
  margin-bottom: 6px;
  background: rgba(232, 96, 10, 0.06);
  list-style: none;
}

.drag-handle {
  color: var(--gray-400);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  cursor: grab;
}

.drag-handle:active {
  cursor: grabbing;
}

.col-config-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
  flex: 1;
  margin: 0;
}

.col-config-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
  flex-shrink: 0;
}