:root {
  --bg: #000;
  --panel: #202020;
  --panel-2: #0d0d0d;
  --text: #f2f2f2;
  --muted: #94a3b8;
  --line: #2b2b2b;
  --btn: #bf532c;
  --btn-hover: #9d411f;
  --topbar: #131313;

  --chip-border: #334155;
  --accent: #f59e0b;
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.35);

  /* Levels */
  --lvl1: #31239a;
  --txt1: #fcfdfd;
  --lvl2: #4281ff;
  --txt2: #fff;
  --lvl3: #94dbff;
  --txt3: #111827;
  --lvl4: #e38935;
  --txt4: #fff;
  --lvl5: #fec13e;
  --txt5: #000;
  --lvl6: #fff3b8;
  --txt6: #000;
  --lvl7: #1e88e5;
  --txt7: #fff;
  --lvl8: #7e57c2;
  --txt8: #fff;
  --lvl9: #ef5350;
  --txt9: #fff;
  --lvl10: #c62828;
  --txt10: #fff;
  --lvl11: #000000;
  --txt11: #fff;
}
[data-theme="light"] {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-2: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #d1d5db;
  --btn: #334155;
  --btn-hover: #1f2a37;
  --topbar: #eaeaea;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial;
  margin: 0;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100%;   /* <- fixa a altura do app ao viewport (html, body já têm height:100%) */
  min-height: 0;  /* <- permite encolher para caber exatamente no viewport */
  overflow: hidden; /* <- evita que filhos “estourem” o app e inflem a página */
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: var(--topbar);
  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
}
.brand {
  display: grid;
  gap: 2px;
  margin-right: 6px;
}
.brand h1 {
  font-size: 15px;
  margin: 0;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.2px;
}
.brand small {
  color: var(--muted);
  font-size: 12px;
}

/* Toolbar principal (compacta) */
.toolbar-main {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 14px;
  align-items: center;
  width: 100%;
}
.tool {
  display: grid;
  gap: 6px;
  align-items: center;
}
.tool-label {
  font-size: 11px;
  color: var(--muted);
}
.btns {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--btn);
  color: #fff;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.btn:hover {
  background: var(--btn-hover);
}
.btn .ico {
  font-size: 15px;
  line-height: 0;
}
.theme-tool {
  margin-left: auto;
}
.theme-toggle {
  padding: 6px 8px;
  border-radius: 999px;
}

/* Segmented */
.segmented {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.segmented .seg-btn {
  background: transparent;
  color: #e5e7eb;
  padding: 6px 10px;
  border: 0;
  cursor: pointer;
  min-width: 86px;
}
.segmented .seg-btn:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.segmented .seg-btn.active {
  background: var(--btn);
  color: #fff;
}
.segmented .seg-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* More menu (secundário) */
.more-tool .btn {
  background: transparent;
  color: #e5e7eb;
  border-color: var(--line);
}
.more-menu[hidden] {
  display: none !important;
}
.more-menu {
  background: var(--panel);
  border-top: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.more-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  padding: 12px;
}
.group {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  padding: 10px;
  display: grid;
  gap: 8px;
}
.group .title {
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}
.group .content {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.group .content input[type="text"],
.group .content input[type="number"],
.group .content select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 8px;
}

/* Slider espaçamento */
.slider-wrap {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
#levelSpacing {
  width: 160px;
}

/* Hint & banner */
.hint {
  color: var(--muted);
  font-size: 13px;
  margin: 8px 14px;
}
.hint.banner {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 14px;
  border-top: 1px solid var(--line);
}

/* Layout app */
.main {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

.pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.left {
  flex-basis: 40%;
  min-width: 280px;
  max-width: 80%;
  border-right: 1px solid var(--line);
}
.right {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.divider {
  width: 6px;
  cursor: col-resize;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  touch-action: none;
}
.divider:hover {
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
}

.pane h2 {
  font-size: 12px;
  font-weight: 700;
  margin: 10px 14px;
  color: var(--muted);
}

main {
  min-height: 0;
}
.pane {
  min-height: 0;
}
.right {
  min-height: 0;
} /* a .pane já tem min-height:0, mas reforçamos */
.map-viewport {
  min-height: 0;
} /* flex item que deve conter o SVG com scroll */

/* Editor */
.editor-wrap {
  position: relative;
  flex: 1;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  display: flex;
  overflow: hidden;
}
.gutter {
  width: 56px;
  background: var(--panel);
  border-right: 1px solid var(--line);
  color: #94a3b8;
  font:
    13px/20px ui-monospace,
    SFMono-Regular,
    Menlo,
    Monaco,
    Consolas,
    "Courier New",
    monospace;
  user-select: none;
  padding: 8px 0;
  position: relative;
  overflow: hidden;
}
.gutter .line {
  height: 20px;
  padding: 0 8px;
  display: flex;
  align-items: center;
}
textarea#editor {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font:
    13px/20px ui-monospace,
    SFMono-Regular,
    Menlo,
    Monaco,
    Consolas,
    "Courier New",
    monospace;
  padding: 8px 12px;
  resize: none;
  tab-size: 2;
  white-space: pre;
  overflow: auto;
}
.overlay {
  position: absolute;
  left: 56px;
  right: 0;
  top: 0;
  pointer-events: none;
  overflow: hidden;
  will-change: transform;
}
.overlay .stripe {
  position: absolute;
  left: 0;
  right: 0;
  height: 20px;
  opacity: 0.22;
}

/* Legenda */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 0 14px 14px;
}
.legend .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  padding: 6px 10px;
  cursor: pointer;
}
.legend .chip:hover {
  outline: 2px solid rgba(255, 255, 255, 0.12);
}
.legend .dot {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

/* Mapa */
.map-viewport {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  overflow: auto;
  position: relative;
  margin: 0;
  height: 0;
  min-height: 0;
}
.map-viewport.panning {
  cursor: grabbing;
}
svg#mindmap {
  /* chave para manter tamanho fixo da moldura */
  width: 100%;
  height: 100%;
  display: block;
  background: #ffffff;
}

/* Arestas */
path.edge {
  stroke: #9ca3af;
  stroke-opacity: 0.9;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  pointer-events: none;
}

/* Destaques */
.node.anc rect {
  fill: #ffffff !important;
  stroke: #111827 !important;
  stroke-width: 2;
}
.node.anc text {
  fill: #111827 !important;
}
.edge.anc {
  stroke: var(--accent) !important;
  stroke-width: 3 !important;
  filter: url(#mmGlow);
}
.node.drop-target rect {
  outline: 2px dashed var(--accent);
  outline-offset: 2px;
}

/* Nó clicável */
g.node {
  pointer-events: auto;
}
g.node > rect,
g.node > text,
g.node > g {
  pointer-events: auto;
}

/* Toggle do nó (+/−) */
g.node .node-toggle {
  cursor: pointer;
}

/* Highlight overlay */
.hl-edge {
  stroke: var(--accent) !important;
  stroke-width: 3 !important;
  fill: none !important;
  filter: url(#mmGlow) !important;
  pointer-events: none !important;
}

/* Color picker oculto */
.__legend-color-picker {
  position: fixed !important;
  left: -10000px !important;
  top: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  z-index: -1 !important;
}

/* Meta */
.meta-panel {
  margin: 8px 14px 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}
.meta-panel h3 {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--muted);
}
.meta-grid .row {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 8px;
  margin-top: 8px;
}
.meta-grid textarea,
.meta-grid input[type="text"],
.meta-grid input[type="date"] {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 10px;
}

/* Viewer */
.viewer header,
.viewer .hint,
.viewer .left,
.viewer .divider {
  display: none !important;
}
.viewer .right {
  flex: 1 1 auto;
}
.viewer .map-viewport {
  height: calc(100vh - 0px);
}
.viewer .map-fab {
  display: none !important;
}

/* FAB mapa */
.map-fab {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(2px);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 16px;
}
.map-fab:hover {
  background: rgba(0, 0, 0, 0.55);
}

/* Modal ajuda */
.modal-backdrop[hidden],
.modal[hidden] {
  display: none !important;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9990;
}
.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 9991;
}
.modal > .modal-header,
.modal > .modal-body {
  width: min(860px, calc(100vw - 40px));
  background: var(--panel);
  border: 1px solid var(--line);
}
.modal > .modal-header {
  border-radius: 10px 10px 0 0;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal > .modal-body {
  border-radius: 0 0 10px 10px;
  max-height: min(70vh, 600px);
  overflow: auto;
  padding: 14px 16px;
}
.modal h4 {
  margin: 10px 0 6px;
  color: var(--muted);
}
.modal ul {
  margin: 6px 0 10px 18px;
}
.modal-close {
  appearance: none;
  background: transparent;
  border: 0;
  color: #e5e7eb;
  font-size: 16px;
  cursor: pointer;
}
.modal-close:hover {
  color: #fff;
}

/* Export inline percentage suffix */
.export-inline {
  position: relative;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.export-inline input[type="number"] {
  width: 90px;
  padding-right: 18px;
}
.export-inline .suffix {
  position: absolute;
  left: 70px;
  top: 4px;
  color: #94a3b8;
  pointer-events: none;
}
.export-inline .pdf-opts label,
.export-inline .pdf-opts span {
  font-size: 12px;
  color: var(--muted);
}
.export-inline .pdf-opts input[type="number"] {
  width: 64px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 10px 14px;
  color: var(--muted);
  font-size: 12px;
  display: grid;
  place-items: center;
}

/* Modo Viewer: mostrar só o mapa */
body.viewer header,
body.viewer .topbar,
body.viewer .hint,
body.viewer .left,
body.viewer .divider,
body.viewer .more-menu,
body.viewer .meta-panel,
body.viewer .footer,
body.viewer .pane.right > h2 {
  display: none !important;
}

/* Viewer: ocupar a tela toda com a moldura do mapa */
body.viewer .right {
  flex: 1 1 auto;
}
body.viewer .map-viewport {
  margin: 0;
  border: 0;
  border-radius: 0;
  height: 100vh; /* preencher a janela */
}

/* Viewer: botões flutuantes e ctx-menu ocultos */
body.viewer .map-fab,
body.viewer #ctxMenu {
  display: none !important;
}

/* Estilo base do menu de contexto */
#ctxMenu {
  position: fixed; /* respeita left/top em pixels da tela */
  z-index: 10000; /* acima do SVG e da UI */
  display: none; /* abre via JS */
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 0;
  min-width: 180px;
  box-shadow: var(--shadow);
}

#ctxMenu .item {
  padding: 8px 12px;
  cursor: pointer;
  user-select: none;
}

#ctxMenu .item:hover {
  background: rgba(255, 255, 255, 0.06);
}

#ctxMenu hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 6px 0;
}


/* ==== Contenção de altura da coluna direita (override final) ==== */
/* A coluna direita é um .pane dentro de .main. Forçamos a conter o conteúdo. */
.main > .pane.right {
  /* reforços (caso algo tenha sobrescrito o que vem de .pane) */
  display: flex;
  flex-direction: column;

  /* chaves para o Flex não “herdar” a altura do conteúdo */
  min-height: 0 !important;
  overflow: hidden !important;
}

/* A moldura do mapa deve ocupar o espaço restante e rolar internamente */
.main > .pane.right > .map-viewport {
  flex: 1 1 0% !important;   /* basis 0 impede que o conteúdo influencie a altura */
  min-height: 0 !important;  /* permite encolher verticalmente */
  height: 0 !important;
  overflow: auto !important; /* rolagem interna, não na página */
}

.pane.right {
  padding: 0 14px 14px;
}


#mindmap {
  width: 100% !important;
  height: 100% !important;
  display: block !important;
}


.segmented .seg-btn {
  background: transparent;
  color: #e5e7eb;
  padding: 6px 10px;
  border: 0;
  cursor: pointer;
  min-width: 86px;
}

/* ── Busca de nós ─────────────────────────────────────────────────────── */
.search-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--bg2, #1f2937);
  border-radius: 8px;
  border: 1px solid var(--border, #374151);
}
.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg, #e5e7eb);
  font-size: 13px;
  min-width: 120px;
}
.search-bar input::placeholder { color: #6b7280; }
.search-bar .search-count { font-size: 11px; color: #9ca3af; white-space: nowrap; }
.search-bar .btn-icon {
  background: none; border: none; cursor: pointer;
  color: #9ca3af; font-size: 14px; padding: 2px 4px; line-height: 1;
}
.search-bar .btn-icon:hover { color: #e5e7eb; }

/* Nós em busca */
g.node.search-dim rect   { opacity: 0.18; }
g.node.search-dim text   { opacity: 0.18; }
g.node.search-match rect { stroke: #facc15 !important; stroke-width: 2px !important; }
g.node.search-focus rect {
  stroke: #f97316 !important;
  stroke-width: 2.5px !important;
  filter: drop-shadow(0 0 6px rgba(249,115,22,0.6));
}

/* ── Layout Outline: estilos extras ─────────────────────────────────────── */
/* Nada especial além do que o JS já faz via atributos inline */

/* ═══════════════════════════════════════════════════════════════════════
   MaviMap v1.22.0 — Logo, Help Modal, Optgroup, Legend spacing
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Logo / Brand ────────────────────────────────────────────────────── */
.brand-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
}
.logo-text {
  align-items: baseline;
  gap: 0;
  line-height: 1;
}
.logo-mavi {
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
}
.logo-map {
  font-size: 18px;
  font-weight: 400;
  color: #60a5fa;
  letter-spacing: -0.5px;
}
.brand-version {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
  display: block;
}

/* ── Legenda: espaço entre editor e legenda ────────────────────────── */
.legend {
  margin-top: 8px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

/* ── optgroup: diferencia categoria de item selecionável ─────────────── */
select optgroup {
  background: var(--panel, #1f2937);
  color: var(--muted, #9ca3af);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
select optgroup option {
  color: var(--fg, #e5e7eb);
  font-weight: 400;
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0;
  background: var(--bg2, #111827);
  padding-left: 8px;
}
[data-theme="light"] select optgroup {
  background: #f3f4f6;
  color: #6b7280;
}
[data-theme="light"] select optgroup option {
  background: #ffffff;
  color: #1f2937;
}

/* ═══════════════════════════════════════════════════════════════════════
   Help Modal — redesign com tabs
   ═══════════════════════════════════════════════════════════════════════ */
.help-modal {
  align-items: center;
  justify-content: center;
}
.help-modal > .modal-header,
.help-modal > .modal-body {
  width: min(900px, calc(100vw - 32px));
}
.help-header {
  background: linear-gradient(135deg, #1e3a5f 0%, #1a1f2e 100%);
  border-radius: 12px 12px 0 0 !important;
  padding: 14px 16px !important;
}
.help-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.help-icon-title { font-size: 22px; }
.help-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

/* Tabs */
.help-tabs {
  display: flex;
  gap: 4px;
  padding: 12px 16px 0;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.help-tabs::-webkit-scrollbar { display: none; }
.help-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  border-radius: 6px 6px 0 0;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.help-tab:hover {
  color: var(--fg);
  background: rgba(255,255,255,0.05);
}
.help-tab.active {
  color: #60a5fa;
  border-bottom-color: #60a5fa;
  background: rgba(96,165,250,0.08);
}

/* Panels */
.help-panel {
  display: none;
  padding: 16px;
  animation: fadeIn 0.15s ease;
}
.help-panel.active { display: block; }
@keyframes fadeIn { from { opacity:0; transform:translateY(4px); } to { opacity:1; transform:none; } }

/* Help modal body */
.help-body {
  padding: 0 !important;
  max-height: min(78vh, 640px) !important;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-radius: 0 0 12px 12px !important;
}
.help-body > .help-tabs { flex-shrink: 0; }
.help-body > .help-panel,
.help-body > .help-panel.active {
  overflow-y: auto;
  flex: 1;
}

/* Cards de intro */
.help-intro-text {
  font-size: 13.5px;
  color: var(--fg);
  line-height: 1.6;
  margin: 0 0 16px;
}
.help-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.help-card {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 12px;
}
.hc-icon { font-size: 22px; margin-bottom: 8px; }
.help-card h5 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--fg);
}
.help-card p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

/* Layout cards */
.help-layout-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.layout-card {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 12px;
}
.lc-icon { font-size: 24px; margin-bottom: 8px; }
.layout-card h5 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--fg);
}
.layout-card p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 8px;
}
.lc-tag {
  font-size: 10.5px;
  color: #60a5fa;
  font-style: italic;
}

/* KV list (atalhos) */
.kv-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}
.kv-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 12.5px;
  padding: 5px 8px;
  border-radius: 6px;
}
.kv-row:hover { background: rgba(255,255,255,0.04); }
.kv-row kbd {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 11px;
  font-family: ui-monospace, monospace;
  color: #60a5fa;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 110px;
  text-align: center;
}
.kv-row span { color: var(--muted); line-height: 1.4; }
.kv-lbl {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
  color: #a78bfa;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 110px;
  text-align: center;
}

/* Section label */
.help-section-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  margin: 16px 0 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
}
.help-section-label:first-child { margin-top: 0; }

.help-p {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 14px;
}

/* Tip box */
.help-tip {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  background: rgba(96,165,250,0.08);
  border: 1px solid rgba(96,165,250,0.2);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 4px;
}
.help-tip code {
  background: rgba(96,165,250,0.15);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: ui-monospace, monospace;
  font-size: 11px;
  color: #93c5fd;
}

/* Shortcuts grid */
.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.sc-group { }
.sc-group-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
}


/* ── FAB: botão de toggle de colapsar/expandir nós ─────────────────── */
.map-fab-toggle {
  top: 54px; /* abaixo do btnOpenWindow (12px + 34px + 8px) */
  font-size: 14px;
  font-weight: 700;
  color: #9ca3af;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.map-fab-toggle.map-fab-active {
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.45);
  background: rgba(30, 58, 95, 0.55);
}
.map-fab-toggle:hover {
  color: #e5e7eb;
}
.fab-toggle-icon {
  pointer-events: none;
  line-height: 1;
  font-size: 16px;
}
/* Em modo viewer, ocultar igual ao outro FAB */
.viewer .map-fab-toggle,
body.viewer .map-fab-toggle {
  display: none !important;
}