:root {
  --bg: #0f172a;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --border: #e2e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #1d4ed8;
  --primary-soft: #dbeafe;
  --danger: #dc2626;
  --success: #059669;
  --warning: #92400e;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: #eef2ff;
}
.hidden { display: none !important; }
.screen-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #e0e7ff, #f8fafc);
}
.card, .modal-dialog, .login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.login-card {
  width: 100%;
  max-width: 460px;
  padding: 28px;
}
.brand-block { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; }
.brand-block.small h2 { font-size: 18px; margin: 0; }
.brand-block h1, .brand-block h2 { margin: 0 0 4px; }
.brand-block p { margin: 0; color: var(--muted); }
.brand-mark {
  width: 52px; height: 52px; border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, #2563eb, #1e3a8a);
  color:#fff; font-weight:700;
}
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:16px; }
.form-grid.single-column { grid-template-columns: 1fr; }
label { display:flex; flex-direction:column; gap:8px; font-size:14px; font-weight:600; }
input, select, textarea {
  width:100%; border:1px solid var(--border); background:#fff; color:var(--text);
  border-radius:14px; padding:12px 14px; font:inherit;
}
textarea { resize: vertical; }
.btn {
  border:none; border-radius:14px; padding:12px 16px; font:inherit; font-weight:600;
  cursor:pointer; transition:.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color:#fff; }
.btn-secondary { background:#e2e8f0; color:var(--text); }
.btn-danger { background:#fee2e2; color:#991b1b; }
.btn-full { width:100%; }
.helper-text, .error-text, .helper-note { margin:0; font-size:13px; }
.helper-text, .helper-note { color: var(--muted); }
.error-text { color: var(--danger); }
.helper-note.success { color: var(--success); }
.helper-note.error { color: var(--danger); }
#dashboardScreen { min-height:100vh; display:grid; grid-template-columns: 300px 1fr; }
.sidebar {
  background: #0f172a; color:#fff; padding:20px; display:flex; flex-direction:column; justify-content:space-between;
}
.sidebar .brand-block p, .sidebar .menu-link { color:#cbd5e1; }
.menu { display:grid; gap:8px; margin-top:24px; }
.menu-link {
  text-align:left; background:transparent; border:none; border-radius:14px; padding:12px 14px; font:inherit; cursor:pointer;
}
.menu-link.active, .menu-link:hover { background: rgba(255,255,255,.08); color:#fff; }
.main-content { padding:24px; }
.topbar { display:flex; justify-content:space-between; align-items:flex-start; gap:16px; margin-bottom:20px; }
.topbar h1 { margin:0 0 6px; }
.topbar p { margin:0; color:var(--muted); }
.stats-grid { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:16px; margin-bottom:20px; }
.stat-card { padding:18px; }
.stat-card h3 { margin:0 0 8px; font-size:14px; color:var(--muted); }
.stat-card strong { font-size:28px; }
.content-grid.two-columns { display:grid; grid-template-columns: 1fr 1fr; gap:16px; margin-bottom:16px; }
.card { padding:18px; margin-bottom:16px; }
.card-header { margin-bottom:14px; }
.card-header h3, .card-header p { margin:0; }
.card-header p { margin-top:6px; color:var(--muted); }
.analytics-list, .tree-analytics, .taxonomy-tree, .companies-list, .countries-grid { display:grid; gap:12px; }
.analytics-list.compact { gap:8px; margin-top: 14px; }
.analytics-item, .tree-node, .company-card, .taxonomy-node, .country-chip {
  border:1px solid var(--border); border-radius:16px; background:var(--panel-soft); padding:14px;
}
.analytics-item-head, .company-card-head {
  display:flex; justify-content:space-between; gap:12px; align-items:center;
}
.badge {
  display:inline-flex; align-items:center; border-radius:999px; padding:6px 10px; font-size:12px; font-weight:600;
  background: var(--primary-soft); color: var(--primary);
}
.muted { color:var(--muted); }
.filters-grid { display:grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap:14px; }
.company-meta {
  display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:10px; margin:12px 0;
}
.company-meta div { font-size:14px; }
.company-desc { color:#334155; line-height:1.5; white-space:pre-wrap; }
.company-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; }
.company-link { color: var(--primary); text-decoration:none; }
.modal {
  position:fixed; inset:0; display:flex; align-items:center; justify-content:center; padding:24px; z-index:30;
}
.modal-backdrop { position:absolute; inset:0; background:rgba(15,23,42,.55); }
.modal-dialog { position:relative; width:min(980px, 100%); max-height:90vh; overflow:auto; padding:20px; }
.modal-dialog.large { max-width:980px; }
.modal-header, .modal-actions { display:flex; justify-content:space-between; align-items:center; gap:12px; }
.modal-header { margin-bottom:18px; }
.modal-header h3, .modal-header p { margin:0; }
.modal-header p { color:var(--muted); margin-top:6px; }
.modal-body { display:grid; gap:16px; }
.icon-btn {
  width:42px; height:42px; border:none; border-radius:12px; background:#eef2ff; cursor:pointer; font-size:24px;
}
.attachment-row {
  border:1px dashed #93c5fd; border-radius:14px; background:#eff6ff; padding:12px 14px; font-size:14px; display:grid; gap:10px;
}
.nested-list { margin:10px 0 0 14px; padding:0 0 0 14px; border-left:2px solid #dbeafe; display:grid; gap:10px; }
.taxonomy-node h4, .tree-node h4, .company-card h3 { margin:0; }
.taxonomy-node p, .tree-node p { margin:6px 0 0; color:var(--muted); }

.chart-block {
  min-height: 270px;
  display: grid;
  place-items: center;
}
.chart-wrap {
  display: grid;
  place-items: center;
  position: relative;
}
.chart-center {
  position: absolute;
  text-align: center;
}
.chart-center strong {
  font-size: 26px;
  display: block;
}
.chart-svg {
  width: 260px;
  height: 260px;
  transform: rotate(-90deg);
}
.chart-ring-bg {
  fill: none;
  stroke: #e2e8f0;
  stroke-width: 24;
}
.chart-slice {
  fill: none;
  stroke-width: 24;
  stroke-linecap: butt;
}
.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
  margin-right: 10px;
}
.inline-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}
.inline-form.split {
  grid-template-columns: 1fr 1fr 1fr auto;
}
.reference-stack {
  display: grid;
  gap: 14px;
}
.reference-box {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: var(--panel-soft);
}
.reference-box h4 {
  margin: 0 0 10px;
}
.countries-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-height: 420px;
  overflow: auto;
}
.country-chip {
  padding: 10px 12px;
  font-size: 13px;
}
.file-list {
  display: grid;
  gap: 8px;
}
.file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid #bfdbfe;
  border-radius: 12px;
  background: #eff6ff;
}
.file-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.text-btn {
  border: none;
  background: transparent;
  color: var(--danger);
  cursor: pointer;
  font: inherit;
  padding: 0;
}
.status-note {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
}
@media (max-width: 1200px) {
  .countries-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
  #dashboardScreen { grid-template-columns: 1fr; }
  .sidebar { gap:20px; }
  .stats-grid, .content-grid.two-columns, .filters-grid, .form-grid, .inline-form, .inline-form.split { grid-template-columns: 1fr; }
  .company-meta { grid-template-columns: 1fr; }
  .countries-grid { grid-template-columns: 1fr; }
}
/* fix selects */
select,
.form-select,
select.form-control,
.modal select {
  appearance: auto;
  -webkit-appearance: menulist;
  -moz-appearance: menulist;
  background-image: none !important;
  line-height: normal !important;
  height: 52px !important;
  min-height: 52px !important;
  padding: 0 14px !important;
  border: 1px solid #d7deea !important;
  border-radius: 14px !important;
  background-color: #ffffff !important;
  color: #1f2937 !important;
  box-shadow: none !important;
}

select:focus,
.form-select:focus,
select.form-control:focus,
.modal select:focus {
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
  border-color: #2563eb !important;
}

select option {
  color: #1f2937;
  background: #ffffff;
}
.brand-logo img{
  width: 200px;
}
.brand-logo {
  text-align: center;
  margin-bottom: 30px;
}