/* ─── ARX Invoicing Design System ─────────────────────────── */
:root {
  /* Colors */
  --color-primary: #368DCC;
  --color-primary-hover: #2A7AB8;
  --color-primary-light: #E8F4FD;
  --color-bg: #F7F8FA;
  --color-surface: #FFFFFF;
  --color-border: #E2E5EA;
  --color-border-light: #F0F1F3;
  --color-text: #1A1D23;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --color-danger-hover: #DC2626;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-base: 0.875rem;
  --text-lg: 1.125rem;
  --text-xl: 1.5rem;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;

  /* Layout */
  --sidebar-width: 220px;
  --topbar-height: 52px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font); font-size: var(--text-sm); color: var(--color-text); background: var(--color-bg); line-height: 1.5; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.hidden { display: none !important; }

/* ─── Login Screen ───────────────────────────────────────── */
.login-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #F7F8FA 0%, #E8F4FD 100%);
}
.login-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
  width: 380px;
  text-align: center;
}
.login-logo { margin-bottom: var(--space-5); }
.login-card h2 { font-size: var(--text-lg); font-weight: 600; margin-bottom: var(--space-1); }
.login-subtitle { color: var(--color-text-secondary); font-size: var(--text-sm); margin-bottom: var(--space-6); }
.login-divider {
  display: flex; align-items: center; gap: var(--space-3);
  margin: var(--space-4) 0; color: var(--color-text-muted); font-size: var(--text-xs);
}
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--color-border); }
.login-footer { margin-top: var(--space-6); }
.login-footer a { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn:hover { background: var(--color-bg); border-color: #d1d5db; }
.btn-primary { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.btn-secondary { background: var(--color-surface); }
.btn-danger { background: var(--color-danger); color: white; border-color: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger-hover); }
.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-xs); }
.btn-microsoft {
  width: 100%; justify-content: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-weight: 500;
}
.btn-microsoft:hover { background: var(--color-bg); box-shadow: var(--shadow-sm); }
.btn-demo {
  width: 100%; justify-content: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.btn-demo:hover { background: var(--color-primary-hover); }
.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border: none; border-radius: var(--radius-sm);
  background: transparent; color: var(--color-text-secondary);
  cursor: pointer; transition: all var(--transition);
}
.btn-icon:hover { background: var(--color-bg); color: var(--color-text); }

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
}
.sidebar-logo { padding: var(--space-4) var(--space-4) var(--space-3); border-bottom: 1px solid var(--color-border-light); }
.sidebar-nav { flex: 1; padding: var(--space-3) var(--space-2); display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm); font-weight: 500;
  transition: all var(--transition);
  text-decoration: none;
}
.nav-item:hover { background: var(--color-bg); color: var(--color-text); text-decoration: none; }
.nav-item.active { background: var(--color-primary-light); color: var(--color-primary); }
.sidebar-footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border-light);
  display: flex; align-items: center; gap: var(--space-2);
}
.user-info { display: flex; align-items: center; gap: var(--space-2); flex: 1; min-width: 0; }
.user-avatar {
  width: 28px; height: 28px;
  background: var(--color-primary); color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-xs); font-weight: 600;
  flex-shrink: 0;
}
.user-details { min-width: 0; }
.user-name { font-size: var(--text-xs); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-email { font-size: 10px; color: var(--color-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

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

/* Topbar */
.topbar {
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center;
  padding: 0 var(--space-5);
  gap: var(--space-3);
  position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: var(--text-base); font-weight: 600; flex: 1; }
.sidebar-toggle { display: none; }

/* Views */
.view { padding: var(--space-5); flex: 1; }

/* ─── Dashboard ──────────────────────────────────────────── */
.dashboard-filters {
  display: flex; gap: var(--space-3); margin-bottom: var(--space-4);
  flex-wrap: wrap; align-items: center;
}
.search-box {
  display: flex; align-items: center; gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0 var(--space-3);
  flex: 1; min-width: 200px; max-width: 360px;
}
.search-box svg { color: var(--color-text-muted); flex-shrink: 0; }
.search-box input {
  border: none; outline: none; background: none;
  padding: var(--space-2) 0;
  width: 100%; font-size: var(--text-sm);
}
.dashboard-filters select {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
}

/* ─── Tables ─────────────────────────────────────────────── */
.table-container { background: var(--color-surface); border-radius: var(--radius-lg); border: 1px solid var(--color-border); overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.data-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-sm);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: #FAFBFC; }
.data-table tbody tr:last-child td { border-bottom: none; }
.text-right { text-align: right !important; }

/* Status badges */
.badge {
  display: inline-flex; padding: 2px 8px;
  border-radius: 10px; font-size: 11px; font-weight: 600;
  letter-spacing: 0.02em;
}
.badge-draft { background: #FEF3C7; color: #92400E; }
.badge-final { background: #D1FAE5; color: #065F46; }
.badge-proforma { background: #EDE9FE; color: #5B21B6; }
.badge-commercial { background: #DBEAFE; color: #1E40AF; }

/* Action buttons in table */
.action-btns { display: flex; gap: 4px; }
.action-btns .btn-icon { width: 28px; height: 28px; }

/* Pagination */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-2); padding: var(--space-4) 0;
}
.pagination button {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer; font-size: var(--text-xs);
  transition: all var(--transition);
}
.pagination button:hover { background: var(--color-bg); }
.pagination button.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.pagination span { font-size: var(--text-xs); color: var(--color-text-secondary); }

/* Empty state */
.empty-state {
  text-align: center; padding: var(--space-8);
  color: var(--color-text-muted);
}
.empty-state p { margin-top: var(--space-3); font-size: var(--text-sm); }

/* ─── Form ───────────────────────────────────────────────── */
.form-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}
.section-title {
  font-size: var(--text-base); font-weight: 600;
  margin-bottom: var(--space-4);
  display: flex; align-items: center; justify-content: space-between;
}
.form-grid { display: grid; gap: var(--space-4); margin-bottom: var(--space-3); }
.cols-2 { grid-template-columns: 1fr 1fr; }
.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.form-group { display: flex; flex-direction: column; gap: var(--space-1); }
.form-group label {
  font-size: var(--text-xs); font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase; letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(54,141,204,0.1);
}
.form-group textarea { resize: vertical; }

/* Items table editable */
.items-table input,
.items-table select {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  width: 100%;
}
.items-table td { padding: var(--space-1) var(--space-2); }
.payments-table input,
.payments-table select {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  width: 100%;
}
.payments-table td { padding: var(--space-1) var(--space-2); }

.form-actions {
  display: flex; gap: var(--space-3);
  justify-content: flex-end;
  padding: var(--space-4) 0;
}

/* ─── Searchable Select ──────────────────────────────────── */
.searchable-select { position: relative; }
.ss-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  background: var(--color-surface);
}
.ss-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(54,141,204,0.1); }
.ss-dropdown {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-height: 240px; overflow-y: auto;
  z-index: 200;
  display: none;
}
.ss-dropdown.open { display: block; }
.ss-option {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  cursor: pointer;
  border-bottom: 1px solid var(--color-border-light);
}
.ss-option:hover { background: var(--color-primary-light); }
.ss-option:last-child { border-bottom: none; }
.ss-option .ss-label { font-weight: 500; }
.ss-option .ss-sub { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ─── Preview ────────────────────────────────────────────── */
.preview-content {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}
.preview-header { display: flex; justify-content: space-between; margin-bottom: var(--space-6); }
.preview-header-left {}
.preview-header-left .preview-field { display: flex; gap: var(--space-3); margin-bottom: 4px; font-size: var(--text-sm); }
.preview-header-left .preview-label { color: var(--color-text-secondary); min-width: 120px; }
.preview-header-left .preview-value { font-weight: 600; }
.preview-inv-type { font-size: var(--text-xl); font-weight: 700; text-align: center; flex: 1; padding-top: var(--space-4); }

.preview-section-header {
  background: var(--color-primary-light);
  padding: var(--space-1) var(--space-3);
  font-weight: 600; font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  border-radius: var(--radius-sm);
}
.preview-3col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-5); }
.preview-2col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-5); }
.preview-col-title { font-weight: 600; font-size: var(--text-sm); margin-bottom: var(--space-1); background: var(--color-primary-light); padding: 2px 8px; border-radius: var(--radius-sm); }
.preview-detail-row { display: flex; justify-content: space-between; font-size: var(--text-xs); padding: 2px 0; }
.preview-detail-label { color: var(--color-text-secondary); }
.preview-detail-value { font-weight: 500; text-align: right; }

/* ─── Toast ──────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: var(--space-5); right: var(--space-5);
  background: var(--color-text); color: white;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  animation: toast-in 300ms cubic-bezier(0.16,1,0.3,1);
}
.toast.toast-success { background: #065F46; }
.toast.toast-error { background: var(--color-danger); }
@keyframes toast-in { from { opacity:0; transform: translateY(10px); } to { opacity:1; transform: translateY(0); } }

/* ─── Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex; align-items: center; justify-content: center;
  z-index: 500;
}
.modal-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  width: 400px;
  box-shadow: var(--shadow-lg);
}
.modal-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.modal-card p { color: var(--color-text-secondary); margin-bottom: var(--space-5); }
.modal-actions { display: flex; gap: var(--space-3); justify-content: flex-end; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cols-4 { grid-template-columns: 1fr 1fr; }
  .cols-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: flex; }
  .main-content { margin-left: 0; }
  .cols-4, .cols-3, .cols-2 { grid-template-columns: 1fr; }
  .dashboard-filters { flex-direction: column; }
  .search-box { max-width: 100%; }
  .preview-3col { grid-template-columns: 1fr; }
  .preview-2col { grid-template-columns: 1fr; }
}

/* ─── MIND Calculator Styles ────────────────────────────── */

/* MIND status badges */
.mind-badge-draft { background: #F3F4F6; color: #6B7280; }
.mind-badge-calculated { background: #DBEAFE; color: #1E40AF; }
.mind-badge-approved { background: #D1FAE5; color: #065F46; }
.mind-badge-invoiced { background: #EDE9FE; color: #5B21B6; }
.mind-badge-rejected { background: #FEE2E2; color: #991B1B; }

/* Result colors */
.mind-positive { color: #065F46; }
.mind-negative { color: #991B1B; }

/* MIND section headers */
.mind-section-header {
  cursor: pointer;
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  transition: background var(--transition);
  user-select: none;
}
.mind-section-header:hover { background: #D0E9F9; }
.mind-section-header svg { transition: transform var(--transition); }

.mind-header-green { background: #D1FAE5; color: #065F46; }
.mind-header-green:hover { background: #A7F3D0; }
.mind-header-orange { background: #FEF3C7; color: #92400E; }
.mind-header-orange:hover { background: #FDE68A; }
.mind-header-purple { background: #EDE9FE; color: #5B21B6; }
.mind-header-purple:hover { background: #DDD6FE; }
.mind-header-gray { background: #F3F4F6; color: #6B7280; }
.mind-header-gray:hover { background: #E5E7EB; }

.mind-section-body { padding-top: var(--space-3); }
.mind-collapsed { display: none; }

/* Payment row */
.mind-payment-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.mind-payment-row select,
.mind-payment-row input {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

/* Allocation summary */
.mind-alloc-summary {
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

/* Client table */
.mind-clients-table select,
.mind-clients-table input {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  width: 100%;
}
.mind-clients-table td { padding: var(--space-1) var(--space-2); }

/* Calculate actions */
.mind-calc-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  padding: var(--space-4) 0;
}
.mind-calc-btn {
  padding: var(--space-3) var(--space-6) !important;
  font-size: var(--text-base) !important;
  font-weight: 600 !important;
}

/* Result card */
.mind-result-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-top: var(--space-4);
}
.mind-result-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.mind-pnl-grid { display: flex; flex-direction: column; gap: 2px; }
.mind-pnl-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
}
.mind-pnl-sub { padding-left: var(--space-5); font-size: var(--text-xs); color: var(--color-text-secondary); }
.mind-pnl-highlight {
  font-weight: 600;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
}
.mind-pnl-val { font-weight: 600; font-variant-numeric: tabular-nums; }

.mind-result-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-top: var(--space-2);
}

.mind-distribution {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}
.mind-dist-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.mind-dist-item span { font-size: var(--text-xs); color: var(--color-text-secondary); }
.mind-dist-item strong { font-size: var(--text-base); }

/* Action buttons after result */
.mind-action-btns {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-5) 0;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .mind-payment-row { flex-direction: column; align-items: stretch; }
  .mind-distribution { flex-direction: column; }
}

/* ─── Exporter Gross Profit Preview ─── */
.mind-exporter-preview {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: linear-gradient(135deg, #f0f9ff 0%, #e8f4fd 100%);
  border: 1px solid #bcdcf4;
  border-radius: var(--radius-md);
}
.mind-exporter-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #1e5f8a;
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}
.mind-exporter-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mind-exporter-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-3);
  align-items: center;
  font-size: var(--text-sm);
  padding: 2px 0;
}
.mind-exporter-calc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-family: monospace;
  min-width: 100px;
  text-align: right;
}
.mind-exporter-val {
  font-weight: 600;
  text-align: right;
  min-width: 100px;
}
.mind-exporter-total {
  border-top: 2px solid #bcdcf4;
  padding-top: var(--space-2);
  margin-top: var(--space-1);
  font-weight: 600;
}
.mind-exporter-total .mind-exporter-val {
  font-size: var(--text-base);
  color: #065F46;
}
.mind-exporter-pct {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}
.mind-exporter-pct .mind-exporter-val {
  font-weight: 500;
}

/* Exporter Result card (in results panel) */
.mind-exporter-result {
  border-left-width: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   SETTINGS
   ═══════════════════════════════════════════════════════════════ */
.settings-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 20px;
  overflow-x: auto;
}
.settings-tab {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}
.settings-tab:hover {
  color: var(--color-text);
}
.settings-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

.settings-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.settings-form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  max-width: 900px;
}
.settings-form-card h3 {
  margin: 0 0 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}
.settings-form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.settings-loading {
  text-align: center;
  padding: 40px;
  color: var(--color-text-muted);
  font-size: 14px;
}
.settings-error {
  text-align: center;
  padding: 40px;
  color: #dc2626;
  font-size: 14px;
}

.actions-cell {
  display: flex;
  gap: 4px;
  align-items: center;
}

/* Sort icons in settings tables */
.sort-icon {
  vertical-align: middle;
  margin-left: 4px;
  display: inline-block;
}
.data-table thead th[onclick] {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.data-table thead th[onclick]:hover {
  background: rgba(54,141,204,0.06);
}

/* Settings record count */
.settings-count {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

/* Empty row */
.empty-row {
  text-align: center;
  color: #999;
  padding: 24px !important;
}

/* Search+button toolbar */
.settings-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

/* Settings search group (input + Search button + Clear button) */
.settings-search-group {
  display: flex;
  gap: 8px;
  align-items: center;
  flex: 1;
}
.settings-search-group .search-box {
  flex: 1;
  max-width: 340px;
}