:root {
  --bg: #f4f5f7;
  --sidebar-bg: #1c2333;
  --sidebar-fg: #d6dae5;
  --sidebar-fg-dim: #8891a7;
  --accent: #3b6ef6;
  --accent-dark: #2b52c4;
  --danger: #d64545;
  --border: #e1e4ea;
  --text: #232733;
  --text-dim: #6b7280;
  --card-bg: #ffffff;
  --radius: 8px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

.app { display: flex; height: 100vh; }

/* Sidebar */
.sidebar {
  width: 280px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  color: var(--sidebar-fg);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.sidebar-header { padding: 20px 18px 10px; }
.sidebar-header h1 { font-size: 18px; margin: 0 0 2px; color: #fff; }
.sidebar-sub { font-size: 11px; color: var(--sidebar-fg-dim); }
.sidebar-actions { padding: 8px 18px; }
.empresas-list { padding: 4px 10px 20px; flex: 1; }

.empresa-item { margin-bottom: 4px; }
.empresa-row {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 8px; border-radius: 6px; cursor: pointer;
}
.empresa-row:hover { background: rgba(255,255,255,0.06); }
.empresa-row .caret { width: 10px; font-size: 10px; color: var(--sidebar-fg-dim); transition: transform .15s; }
.empresa-row.expanded .caret { transform: rotate(90deg); }
.empresa-nome { flex: 1; font-weight: 600; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.icon-btn {
  background: none; border: none; color: var(--sidebar-fg-dim); cursor: pointer;
  padding: 2px 5px; border-radius: 4px; font-size: 12px; line-height: 1;
}
.icon-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }

.unidades-list { margin-left: 14px; padding-left: 10px; border-left: 1px solid rgba(255,255,255,0.08); display: none; }
.unidades-list.open { display: block; }
.unidade-row {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 8px; border-radius: 6px; cursor: pointer; font-size: 13px;
  color: var(--sidebar-fg-dim);
}
.unidade-row:hover { background: rgba(255,255,255,0.06); color: var(--sidebar-fg); }
.unidade-row.active { background: var(--accent); color: #fff; }
.unidade-nome { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.add-unidade-row { padding: 6px 8px; font-size: 12.5px; color: var(--sidebar-fg-dim); cursor: pointer; }
.add-unidade-row:hover { color: #fff; }

/* Buttons */
.btn {
  font-size: 13px; padding: 8px 14px; border-radius: 6px; border: 1px solid transparent;
  cursor: pointer; font-weight: 600; transition: background .12s, border-color .12s;
}
.btn-block { width: 100%; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:disabled { background: #9db3ee; cursor: not-allowed; }
.btn-secondary { background: #fff; color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: #f0f1f4; }
.btn-danger { background: #fff; color: var(--danger); border-color: #f0c9c9; }
.btn-danger:hover { background: #fdecec; }
.btn-link { background: none; border: none; color: var(--danger); font-size: 12.5px; cursor: pointer; font-weight: 500; }
.file-btn { display: inline-flex; align-items: center; }

/* Content */
.content { flex: 1; overflow: auto; display: flex; flex-direction: column; }
.empty-state { flex: 1; display: flex; align-items: center; justify-content: center; color: var(--text-dim); }
.hidden { display: none !important; }

.workspace { display: flex; flex-direction: column; height: 100%; }
.workspace-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  padding: 18px 26px 0; background: var(--card-bg); border-bottom: 1px solid var(--border);
}
.breadcrumb { font-size: 12px; color: var(--text-dim); margin-bottom: 2px; }
.workspace-header h2 { margin: 0 0 14px; font-size: 20px; }
.tabs { display: flex; gap: 4px; }
.tab-btn {
  background: none; border: none; padding: 10px 16px; font-size: 13.5px; font-weight: 600;
  color: var(--text-dim); cursor: pointer; border-bottom: 2px solid transparent;
}
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-panel { display: none; flex: 1; overflow: auto; padding: 20px 26px; }
.tab-panel.active { display: flex; flex-direction: column; }

/* Layout editor */
.layout-editor { display: flex; flex-direction: column; height: 100%; gap: 14px; }
.editor-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.toolbar-group { display: flex; gap: 6px; align-items: center; }
.toolbar-group select, #propFontFamily, #propAlign, #propFormato {
  padding: 7px 8px; border-radius: 6px; border: 1px solid var(--border); font-size: 13px; background: #fff;
}
.spacer { flex: 1; }
.dim-info { font-size: 12px; color: var(--text-dim); }
.dirty-badge { font-size: 12px; color: #b7791f; font-weight: 600; }

.editor-body { display: flex; gap: 18px; flex: 1; min-height: 0; }
.canvas-wrap {
  flex: 1; background: #e9ebef; border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  position: relative; overflow: auto; background-image: linear-gradient(45deg,#dfe2e8 25%,transparent 25%),linear-gradient(-45deg,#dfe2e8 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dfe2e8 75%),linear-gradient(-45deg,transparent 75%,#dfe2e8 75%);
  background-size: 20px 20px; background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}
.canvas-hint { position: absolute; color: var(--text-dim); font-size: 14px; pointer-events: none; }

.props-panel { width: 240px; flex-shrink: 0; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.props-panel h3 { margin: 0 0 12px; font-size: 14px; }
.props-empty { font-size: 12.5px; color: var(--text-dim); }
.props-fields { display: flex; flex-direction: column; gap: 10px; }
.props-fields label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--text-dim); font-weight: 600; }
.props-fields input, .props-fields select { padding: 6px 8px; border-radius: 6px; border: 1px solid var(--border); font-size: 13px; font-weight: normal; color: var(--text); }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 6px !important; }
.checkbox-label input { width: auto; }

/* Colaboradores tab */
.colab-toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; }
.search-input { margin-left: auto; padding: 8px 12px; border-radius: 6px; border: 1px solid var(--border); font-size: 13px; width: 240px; }
.colab-table { width: 100%; border-collapse: collapse; background: var(--card-bg); border-radius: var(--radius); overflow: hidden; }
.colab-table th, .colab-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
.colab-table th { color: var(--text-dim); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; background: #fafbfc; }
.col-check { width: 34px; }
.colab-foto-thumb { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; background: #e1e4ea; display: block; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.row-actions button { font-size: 12px; padding: 5px 9px; }

/* Modals */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(20,22,30,0.45); display: flex; align-items: center; justify-content: center; z-index: 100;
}
.modal { background: #fff; border-radius: 10px; padding: 22px; width: 360px; max-width: 90vw; }
.modal-colab { width: 480px; }
.modal h3 { margin: 0 0 16px; font-size: 16px; }
.modal label { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--text-dim); margin-bottom: 10px; }
.modal input[type=text], .modal input[type=date], .modal select { padding: 9px 10px; border-radius: 6px; border: 1px solid var(--border); font-size: 14px; font-weight: normal; color: var(--text); background: #fff; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }

.modal-colab-body { display: flex; gap: 20px; }
.foto-upload { display: flex; flex-direction: column; align-items: center; gap: 8px; width: 140px; flex-shrink: 0; }
.foto-preview {
  width: 120px; height: 120px; border-radius: 50%; background: #eef0f4; display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); font-size: 12px; overflow: hidden; border: 1px solid var(--border);
}
.foto-preview img { width: 100%; height: 100%; object-fit: cover; }
.foto-fields { flex: 1; display: flex; flex-direction: column; }

/* Modal de recorte de foto */
.modal-crop { width: 380px; }
.crop-hint { margin: 0 0 12px; font-size: 12.5px; color: var(--text-dim); }
.crop-wrap { display: flex; justify-content: center; margin-bottom: 12px; }
#cropCanvas { border: 1px solid var(--border); border-radius: 8px; background: #eef0f4; cursor: grab; touch-action: none; }
#cropCanvas:active { cursor: grabbing; }
.crop-zoom-label { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--text-dim); }
.crop-zoom-label input[type=range] { width: 100%; }

/* Validade do crachá — cores de alerta na tabela de colaboradores */
.validade-ok { color: var(--text-dim); }
.validade-proxima { color: #b45309; font-weight: 600; }
.validade-vencida { color: var(--danger); font-weight: 600; }

/* Histórico de impressão */
.modal-historico { width: 560px; max-height: 80vh; overflow-y: auto; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #232733; color: #fff; padding: 10px 18px; border-radius: 8px; font-size: 13px; z-index: 200;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.toast.error { background: var(--danger); }

#printArea { display: none; }

@media print {
  body > *:not(#printArea) { display: none !important; }
  #printArea { display: block !important; }
  .print-page { page-break-after: always; overflow: hidden; }
  .print-page img { width: 100%; height: 100%; display: block; object-fit: cover; }
}