:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e2e5ea;
  --text: #1d2330;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-text: #ffffff;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #d97706;
  --sidebar: #111827;
  --sidebar-text: #e5e7eb;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218;
    --surface: #171b23;
    --border: #2a303c;
    --text: #e6e8ec;
    --muted: #9aa3b2;
    --primary: #3b82f6;
    --sidebar: #0a0d12;
  }
}

* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); min-height: 1.2em; margin: 4px 0; }
h1, h2, h3 { margin: 0 0 12px; }

/* Botões e campos */
.btn { border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 8px; padding: 7px 14px; cursor: pointer; font: inherit; }
.btn:hover { filter: brightness(0.97); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 3px 9px; font-size: 12px; }
.btn.link { border: 0; background: none; color: inherit; text-decoration: underline; padding: 0; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }
label small { font-weight: 400; color: var(--muted); }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); width: 100%; }
textarea { min-height: 90px; resize: vertical; }
input:disabled, select:disabled, textarea:disabled, .btn:disabled { opacity: .6; cursor: not-allowed; }
input[type="color"] { padding: 2px; height: 36px; }
.check-row { display: flex; flex-wrap: wrap; gap: 6px 14px; font-weight: 400; }
.check-row label { flex-direction: row; align-items: center; gap: 5px; font-weight: 400; }
.check-row input { width: auto; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.login-card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 12px; }

/* Layout */
.app { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar); color: var(--sidebar-text); display: flex; flex-direction: column; padding: 18px 12px; }
.brand { font-weight: 700; font-size: 18px; margin: 0 8px 20px; }
.brand small { font-weight: 400; opacity: .7; }
#menu { display: flex; flex-direction: column; gap: 2px; flex: 1; }
#menu a { color: inherit; text-decoration: none; padding: 8px 10px; border-radius: 8px; }
#menu a:hover { background: rgba(255,255,255,.07); }
#menu a.active { background: rgba(255,255,255,.14); }
.me { display: flex; flex-direction: column; gap: 2px; padding: 10px 8px 0; border-top: 1px solid rgba(255,255,255,.12); }
.me .btn.link { align-self: flex-start; margin-top: 6px; color: var(--sidebar-text); }
.main { padding: 24px; min-width: 0; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.page-head h1 { margin: 0; }
.breadcrumb { font-size: 13px; margin-bottom: 6px; }
.breadcrumb a { color: var(--primary); text-decoration: none; }

.locked-banner { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--ok); border-left-width: 4px; border-radius: var(--radius); padding: 10px 14px; margin-bottom: 14px; }
.locked-banner a { color: var(--primary); }
.locked-banner .btn { margin-left: auto; }

/* Abas */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tabs a { padding: 8px 14px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a.active { color: var(--text); border-bottom-color: var(--primary); font-weight: 600; }
.tabs .count { font-size: 11px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 0 6px; margin-left: 4px; }

/* Tabela */
.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg); }
td.actions { white-space: nowrap; text-align: right; }
.empty { padding: 28px; text-align: center; color: var(--muted); }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: middle; border: 1px solid var(--border); }
.badge { display: inline-block; font-size: 12px; border-radius: 10px; padding: 1px 8px; border: 1px solid var(--border); }
.badge.pendente { color: var(--warn); border-color: currentColor; }
.badge.enviado, .badge.concluido { color: var(--ok); border-color: currentColor; }
.badge.erro { color: var(--danger); border-color: currentColor; }
.badge.em_configuracao { color: var(--primary); border-color: currentColor; }

/* Formulários */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.panel h2 { font-size: 16px; }
.actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.inline { display: flex; gap: 8px; align-items: flex-end; }

/* Permissões padrão (Parâmetros) */
.perm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px 16px; margin-top: 6px; }
.perm { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
.perm input { width: auto; }
.perm-enum { flex-direction: column; align-items: stretch; gap: 4px; }

/* Fluxo */
.flow-menu { border-left: 3px solid var(--primary); padding: 4px 0 4px 14px; margin: 8px 0 8px calc(var(--level) * 18px); display: flex; flex-direction: column; gap: 8px; }
.flow-menu .flow-menu { border-left-color: var(--warn); }
.flow-option { display: grid; grid-template-columns: 26px minmax(160px, 1.3fr) minmax(170px, 1fr) minmax(160px, 1fr) auto; gap: 8px; align-items: center; }
.template-bar { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.flow-toolbar { position: sticky; top: 0; z-index: 5; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; margin-bottom: 16px; box-shadow: 0 4px 12px rgba(0,0,0,.06); }
.flow-toolbar-row { display: flex; justify-content: flex-end; align-items: center; gap: 8px; flex-wrap: wrap; }
.flow-toolbar-row #flow-saved { margin-right: auto; }
#flow-check { max-height: 140px; overflow-y: auto; margin-top: 6px; font-size: 13px; }
#flow-check p { margin: 2px 0; }
.flow-dep { display: grid; grid-template-columns: minmax(160px, 1fr) minmax(160px, 1fr) auto; gap: 8px; margin-bottom: 8px; }
a.btn { text-decoration: none; display: inline-block; }
.flow-num { font-weight: 700; text-align: center; color: var(--muted); }
.flow-foot { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.flow-default { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; color: var(--muted); }
.flow-default select { width: auto; min-width: 180px; }
.flow-preview { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 12px; white-space: pre-wrap; font: inherit; margin: 0 0 10px; }
.warn { color: var(--warn); margin: 4px 0; }
.ok { color: var(--ok); margin: 4px 0; }
@media (max-width: 760px) {
  .flow-option { grid-template-columns: 22px 1fr auto; }
  .flow-option select { grid-column: 2 / 3; }
}

/* Modal e toast */
dialog { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text); width: min(720px, calc(100vw - 32px)); padding: 20px; }
dialog::backdrop { background: rgba(0,0,0,.45); }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; z-index: 10; max-width: calc(100vw - 40px); }
.toast.error { background: var(--danger); color: #fff; }

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 8px; padding: 10px 16px; }
  .brand { margin: 0 8px 0 0; font-size: 15px; }
  .brand br { display: none; }
  #menu { flex-direction: row; flex-wrap: wrap; }
  .me { flex-direction: row; align-items: center; gap: 8px; border: 0; padding: 0; }
  .me .btn.link { margin: 0; }
  .main { padding: 16px; }
}