:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --line: #d9e2ef;
  --text: #111827;
  --muted: #64748b;
  --primary: #2563eb;
  --success: #0f766e;
  --warning: #d97706;
  --danger: #dc2626;
  --sidebar: #0f172a;
  --radius: 8px;
  --shadow: 0 18px 42px rgba(15, 23, 42, .08);
}

[data-theme="dark"] {
  --bg: #0f141c;
  --surface: #171d29;
  --surface-soft: #202938;
  --line: #2f3a4d;
  --text: #f8fafc;
  --muted: #a8b3c7;
  --primary: #73a7ff;
  --sidebar: #080d17;
  --shadow: 0 18px 42px rgba(0, 0, 0, .25);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: Tahoma, Arial, sans-serif;
}

button, input, select, textarea { font: inherit; }

.license-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-panel,
.panel,
.metric,
.app-topbar,
.modal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.login-panel {
  width: min(460px, 100%);
  display: grid;
  gap: 18px;
  padding: 26px;
}

.login-panel h1,
.app-topbar h2,
.panel h3,
.modal-card h3 {
  margin: 0;
  letter-spacing: 0;
  font-weight: 800;
}

.login-panel p,
#page-subtitle,
.muted,
.metric span,
.detail-tile small,
.feature-card p,
.license-card small {
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 12px;
}

.stack label span {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

.brand-line {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-line small,
#page-kicker {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--success));
}

.license-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
}

.app-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px;
  color: #fff;
  background: var(--sidebar);
}

.app-sidebar .brand-line {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.app-sidebar nav {
  display: grid;
  gap: 8px;
}

.app-sidebar nav button {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 10px 12px;
  color: inherit;
  background: transparent;
  text-align: start;
  font-weight: 800;
}

.app-sidebar nav button.active,
.app-sidebar nav button:hover {
  background: rgba(255, 255, 255, .12);
}

.sidebar-actions {
  margin-top: auto;
  display: grid;
  gap: 8px;
}

.app-main {
  min-width: 0;
  padding: 18px;
}

.app-topbar {
  min-height: 76px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-bottom: 14px;
  padding: 14px 16px;
}

#page-subtitle {
  margin: 4px 0 0;
}

.topbar-actions,
.table-toolbar,
.button-row,
.tab-strip,
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.search-command,
.icon-btn {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--text);
}

.search-command {
  min-height: 40px;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
}

.search-command kbd {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 6px;
  color: var(--muted);
  background: var(--surface);
  font-size: 11px;
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}

.workspace {
  display: grid;
  gap: 14px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 12px;
}

.compact-metrics {
  grid-template-columns: repeat(5, minmax(120px, 1fr));
}

.metric {
  min-height: 112px;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 14px;
}

.metric i {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 26px;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr);
  gap: 14px;
  align-items: start;
}

.users-grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr);
}

.panel {
  min-width: 0;
  padding: 16px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.license-head-actions,
.license-action-bar,
.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.license-action-bar .btn,
.table-actions .btn {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  white-space: nowrap;
}

.table-actions {
  justify-content: flex-start;
}

.data-grid {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-grid th,
.data-grid td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  vertical-align: middle;
}

.data-grid th {
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}

.data-grid tr:last-child td {
  border-bottom: 0;
}

.table-responsive {
  overflow: auto;
}

.panel-search {
  width: min(260px, 100%);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-soft);
  font-weight: 800;
  font-size: 12px;
}

.status-pill.success { color: var(--success); background: color-mix(in srgb, var(--success) 10%, transparent); }
.status-pill.warning { color: var(--warning); background: color-mix(in srgb, var(--warning) 10%, transparent); }
.status-pill.danger { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }

.license-card-grid,
.feature-grid,
.limit-grid,
.details-grid {
  display: grid;
  gap: 10px;
}

.license-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.license-card,
.feature-card,
.detail-tile,
.wizard-step,
.empty-state {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.license-card {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.license-card.selected {
  border-color: color-mix(in srgb, var(--primary) 60%, var(--line));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 20%, transparent);
}

.tab-strip {
  margin-bottom: 12px;
}

.tab-strip button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
  color: var(--text);
  background: var(--surface-soft);
}

.tab-strip button.active {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
}

.details-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.details-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.detail-tile {
  padding: 10px;
}

.detail-tile strong,
.detail-tile small {
  display: block;
  overflow-wrap: anywhere;
}

.feature-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-controls {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 260px);
  gap: 10px;
  margin-bottom: 12px;
}

.feature-card {
  min-height: 110px;
  display: grid;
  gap: 8px;
  padding: 12px;
  text-align: start;
  color: var(--text);
}

.feature-card.is-on {
  border-color: color-mix(in srgb, var(--success) 48%, var(--line));
  background: color-mix(in srgb, var(--surface) 90%, var(--success));
}

.feature-card strong {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.feature-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.feature-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  color: var(--muted);
  background: var(--surface);
  font-size: 11px;
  font-weight: 800;
}

.feature-card .btn {
  justify-self: start;
}

.feature-tree {
  display: grid;
  gap: 12px;
}

.feature-tree-group {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.feature-tree-head,
.feature-check-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin: 0;
}

.feature-tree-head {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.feature-tree-head span,
.feature-check-row span {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.feature-tree-head small,
.feature-check-row small,
.feature-check-row em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.feature-tree-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 8px;
  padding: 10px;
}

.feature-check-row {
  min-height: 86px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.feature-check-row.is-on {
  border-color: color-mix(in srgb, var(--success) 42%, var(--line));
  background: color-mix(in srgb, var(--surface) 88%, var(--success));
}

.feature-tree-head.is-partial {
  border-color: color-mix(in srgb, var(--warning) 50%, var(--line));
  background: color-mix(in srgb, var(--surface) 86%, var(--warning));
}

.menu-tree .feature-check-row em {
  direction: ltr;
  text-align: left;
  unicode-bidi: plaintext;
}

.limit-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.limit-card {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.progress {
  height: 9px;
  background: color-mix(in srgb, var(--line) 70%, transparent);
}

.progress-bar {
  background: linear-gradient(90deg, var(--success), var(--primary));
}

.builder-layout {
  display: grid;
  gap: 14px;
}

.builder-steps {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.wizard-step {
  min-height: 58px;
  display: grid;
  place-items: center;
  padding: 8px;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.wizard-step.active {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form-grid .span-2 {
  grid-column: 1 / -1;
}

.builder-note {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--primary) 8%, var(--panel));
  color: var(--text);
}

.builder-note span {
  color: var(--muted);
  font-size: .88rem;
}

.builder-preview-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, var(--panel)), var(--surface));
}

.builder-preview-toolbar strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.builder-warning-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.builder-warning-list .alert {
  display: grid;
  gap: 4px;
  margin: 0;
}

.preview-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.preview-panel {
  display: grid;
  gap: 10px;
  min-height: 180px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.preview-panel.success {
  border-color: color-mix(in srgb, var(--success) 34%, var(--line));
}

.preview-panel.danger {
  border-color: color-mix(in srgb, var(--danger) 34%, var(--line));
}

.preview-panel h4 {
  margin: 0;
  font-size: .98rem;
}

.preview-list {
  display: grid;
  gap: 8px;
  max-height: 330px;
  overflow: auto;
}

.preview-list.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
}

.preview-list div {
  display: grid;
  gap: 3px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.preview-list strong,
.preview-list small {
  overflow-wrap: anywhere;
}

.preview-list small {
  color: var(--muted);
}

.inline-panel-head {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.health-summary {
  display: grid;
  grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
  margin-top: 12px;
}

.health-score {
  display: grid;
  place-items: center;
  gap: 6px;
  min-height: 180px;
  border: 1px solid color-mix(in srgb, var(--success) 34%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--success) 9%, var(--surface));
}

.health-score span {
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
}

.health-score small {
  color: var(--muted);
  font-weight: 800;
}

.edit-preview-box {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px dashed color-mix(in srgb, var(--primary) 45%, var(--line));
  border-radius: var(--radius);
  background: var(--surface-soft);
}


.modal-form {
  display: grid;
  gap: 12px;
}

.modal-form label {
  display: grid;
  gap: 6px;
  font-weight: 800;
}

.manifest-discovery-results {
  display: grid;
  gap: 8px;
}

.manifest-choice {
  display: grid !important;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px !important;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  font-weight: 700 !important;
}

.manifest-choice code {
  display: block;
  overflow-wrap: anywhere;
}

.manifest-choice small {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.form-check-row {
  display: flex !important;
  grid-template-columns: none !important;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.inline-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.inline-checks label {
  display: inline-flex;
  flex-direction: row;
  gap: 8px;
  align-items: center;
  margin: 0;
}

.permission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 8px;
  max-height: 430px;
  overflow: auto;
  padding: 2px;
}

.permission-grid.compact {
  max-height: 240px;
}

.permission-item {
  min-height: 58px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 8px;
  align-items: start;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.permission-item input {
  margin-top: 4px;
}

.permission-item span,
.permission-item small {
  display: block;
  overflow-wrap: anywhere;
}

.permission-item span {
  font-weight: 800;
}

.permission-item small {
  grid-column: 2;
  color: var(--muted);
  font-size: 12px;
}

.license-secret-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.license-secret-card code {
  display: block;
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface);
  font-size: 14px;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.span-2 {
  grid-column: 1 / -1;
}

.form-control,
.form-select,
.btn {
  border-radius: var(--radius);
}

.form-control,
.form-select {
  border-color: var(--line);
  background-color: var(--surface);
  color: var(--text);
}

.empty-state {
  min-height: 150px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  padding: 20px;
  color: var(--muted);
  text-align: center;
}

.empty-state i {
  font-size: 26px;
  color: var(--primary);
}

.modal-backdrop-custom {
  position: fixed;
  inset: 0;
  z-index: 1050;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(15, 23, 42, .45);
}

.modal-card {
  width: min(980px, 100%);
  max-height: calc(100vh - 36px);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}

.modal-card header,
.modal-card footer {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.modal-card footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.modal-body {
  min-height: 0;
  overflow: auto;
  padding: 16px;
}

.command-palette {
  width: min(720px, 100%);
}

.search-results {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}

.search-result {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  background: var(--surface-soft);
  text-align: start;
}

.toast-host {
  position: fixed;
  inset-inline-start: 18px;
  bottom: 18px;
  z-index: 1200;
  display: grid;
  gap: 8px;
}

.app-toast {
  width: min(360px, calc(100vw - 36px));
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface);
  box-shadow: var(--shadow);
}

@media (max-width: 1160px) {
  .metrics { grid-template-columns: repeat(2, minmax(150px, 1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .license-shell { grid-template-columns: 1fr; }
  .app-sidebar { position: static; height: auto; }
  .app-sidebar nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-topbar { align-items: stretch; flex-direction: column; }
  .topbar-actions { align-items: stretch; }
  .topbar-actions .btn,
  .search-command { width: 100%; justify-content: center; }
  .builder-steps,
  .feature-controls,
  .impact-grid,
  .preview-columns,
  .health-summary,
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
}