/* Configurações — navegação lateral em abas + cartões (usa os tokens de styles.css) */

.cfg { display: grid; grid-template-columns: 244px minmax(0, 1fr); gap: 24px; align-items: start; }

/* ── navegação: lista vertical no desktop, faixa rolável no mobile ── */
.cfg-nav {
  position: sticky; top: 100px; display: grid; gap: 4px; padding: 8px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-1);
}
.cfg-tab {
  position: relative; display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 10px 12px; border: 0; border-radius: 9px; background: transparent;
  color: var(--text-soft); font-size: 14px; font-weight: 600; text-align: left;
  transition: background var(--t-fast), color var(--t-fast);
}
.cfg-tab:focus-visible { outline-offset: -2px; border-radius: 9px; }
.cfg-tab .ic { color: var(--muted); transition: color var(--t-fast); }
.cfg-tab:hover { background: var(--surface-2); color: var(--text); }
.cfg-tab.active { background: var(--accent-100); color: var(--accent-ink); }
.cfg-tab.active .ic { color: var(--accent-ink); }
.cfg-tab.active::before { content: ''; position: absolute; left: 0; top: 22%; bottom: 22%; width: 3px; border-radius: 2px; background: var(--accent-500); }
.cfg-tab .cfg-dot { margin: 0 0 0 auto; }

/* ── painéis ── */
.cfg-body { min-width: 0; scroll-margin-top: 100px; }
.cfg-panel { display: grid; gap: 18px; outline: none; animation: fadein var(--t-med) both; }
.cfg-panel-head h2 { font-size: 20px; }
.cfg-panel-head p { margin: 4px 0 0; max-width: 72ch; font-size: 14px; color: var(--muted); }

/* ── cartões ── */
.cfg-card .card-head { align-items: flex-start; }
.cfg-head-side { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; flex: none; }
.cfg-foot {
  display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px;
  padding: 14px 22px; border-top: 1px solid var(--border); background: var(--surface-2);
  border-radius: 0 0 var(--radius) var(--radius);
}
.cfg-meta { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.cfg-meta:empty { display: none; }
.cfg-card .kv { margin-top: 4px; }

/* ── formulários ── */
.cfg-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 18px; }
.cfg-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cfg-grid .span-2 { grid-column: 1 / -1; }
.cfg-hint { display: block; margin-top: 5px; font-size: 12.5px; line-height: 1.45; color: var(--muted); font-weight: 400; }
.cfg-group {
  margin: 4px 0 14px; padding-top: 16px; border-top: 1px solid var(--border);
  font-family: var(--font-body); font-size: 11.5px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--muted);
}
.cfg-switches { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.cfg-switch {
  display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; cursor: pointer;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm); background: var(--surface);
  transition: border-color var(--t-fast), background var(--t-fast);
}
.cfg-switch:hover { border-color: var(--border-strong); }
.cfg-switch:has(input:checked) { border-color: transparent; background: var(--success-bg); }
.cfg-switch:has(input:focus-visible) { outline: 2px solid var(--accent-500); outline-offset: 2px; }
.cfg-switch strong { font-size: 14px; }
.cfg-switch input {
  appearance: none; -webkit-appearance: none; flex: none; position: relative; width: 38px; height: 22px; margin: 1px 0 0;
  border-radius: 11px; background: var(--border-strong); cursor: pointer; transition: background var(--t-fast);
}
.cfg-switch input::after {
  content: ''; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .3); transition: transform var(--t-fast);
}
.cfg-switch input:checked { background: var(--success); }
.cfg-switch input:checked::after { transform: translateX(16px); }
.cfg-switch input:focus-visible { outline: none; }

/* ── avisos, links e diagnóstico ── */
.cfg-note {
  display: flex; align-items: flex-start; gap: 10px; margin: 18px 0 0; padding: 10px 12px;
  border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--border);
  font-size: 12.5px; line-height: 1.5; color: var(--text-soft);
}
.cfg-note .ic { width: 15px; height: 15px; margin-top: 2px; color: var(--muted); }
.cfg-note.warn { background: var(--warning-bg); border-color: transparent; color: var(--warning); }
.cfg-note.warn .ic { color: var(--warning); }
.cfg-note.danger { background: var(--danger-bg); border-color: transparent; color: var(--danger); }
.cfg-note.danger .ic { color: var(--danger); }
.cfg-link { padding: 0; border: 0; background: none; color: var(--accent-ink); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.cfg-link:hover { color: var(--text); }
.cfg-diag { padding: 10px 12px; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--border); font-size: 12.5px; color: var(--muted); }
.cfg-diag:empty { display: none; }
.cfg-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Geral: resumo do estado ── */
.cfg-status { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.cfg-status-item {
  display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; text-align: left; color: inherit;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-1);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.cfg-status-item:hover { border-color: var(--accent-500); box-shadow: var(--shadow-2); }
.cfg-status-k { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; color: var(--muted); }
.cfg-status-v { display: block; margin-top: 2px; font-size: 14.5px; font-weight: 600; }
.cfg-dot { flex: none; width: 9px; height: 9px; margin-top: 6px; border-radius: 50%; background: var(--border-strong); }
.cfg-dot-ok { background: var(--success); }
.cfg-dot-warn { background: var(--accent-500); }
.cfg-dot-off { background: var(--border-strong); }

/* ── Emissor NFS-e ── */
.cfg-em-stack { display: grid; gap: 18px; }
.cfg-em-tag { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; letter-spacing: .3px; }
.cfg-em-tag::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.cfg-em-tag.homolog { background: var(--info-bg); color: var(--info); }
.cfg-em-tag.prod { background: var(--danger-bg); color: var(--danger); }
.cfg-em-inline { display: flex; align-items: flex-start; gap: 10px; }
.cfg-em-inline .field { flex: 1; min-width: 0; }
.cfg-em-inline .btn { margin-top: 28px; flex: none; }
.cfg-em-ativs { display: grid; gap: 6px; margin: -6px 0 18px; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.cfg-em-ativ {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 10px; text-align: left;
  border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--text); font-size: 13px;
}
.cfg-em-ativ:hover { background: var(--surface); border-color: var(--border-strong); }
.cfg-em-ativ .mono { font-size: 12px; color: var(--muted); }
.cfg-em-cert { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px 22px; margin-bottom: 18px; }
.cfg-em-cert dt { font-size: 11.5px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--muted); }
.cfg-em-cert dd { margin: 2px 0 0; font-size: 14.5px; font-weight: 600; overflow-wrap: anywhere; }
.cfg-em-cert .vencendo { color: var(--danger); }
.cfg-em-aviso .cfg-note { margin: 0 0 18px; }
.cfg-em-upload { padding-top: 18px; border-top: 1px solid var(--border); }
.cfg-em-upload input[type="file"] { height: auto; padding: 8px 10px; }
.cfg-em-upload input[type="file"]::file-selector-button {
  margin-right: 12px; padding: 6px 12px; border: 1px solid var(--border-strong); border-radius: 6px;
  background: var(--surface-2); color: var(--text); font: inherit; font-weight: 600; cursor: pointer;
}
.cfg-em-testes { display: grid; }
.cfg-em-teste { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 6px 16px; padding: 14px 0; border-top: 1px solid var(--border); }
.cfg-em-teste:first-child { border-top: 0; padding-top: 0; }
.cfg-em-teste:last-child { padding-bottom: 0; }
.cfg-em-teste strong { display: block; font-size: 14px; }
.cfg-em-resultado { grid-column: 1 / -1; }
.cfg-em-resultado:empty { display: none; }
.cfg-em-faixa { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.cfg-em-faixa .badge { font-family: var(--font-mono); }

@media (max-width: 1100px) { /* abaixo disso a barra lateral do app já come a largura: abas viram faixa rolável */
  .cfg { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .cfg-nav { position: relative; top: auto; display: flex; gap: 4px; padding: 6px; overflow-x: auto; scrollbar-width: thin; }
  .cfg-tab { flex: none; width: auto; white-space: nowrap; padding: 9px 14px; }
  .cfg-tab.active::before { left: 12px; right: 12px; top: auto; bottom: 2px; width: auto; height: 3px; }
}
@media (min-width: 1101px) and (max-width: 1279px) { .cfg-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } } /* coluna útil estreita ao lado da barra */
@media (max-width: 640px) {
  .cfg-grid, .cfg-grid-3, .cfg-switches, .cfg-status { grid-template-columns: minmax(0, 1fr); }
  .cfg-card .card-head { flex-wrap: wrap; }
  .cfg-head-side { justify-content: flex-start; }
  .cfg-foot { padding: 12px 16px; }
  .cfg-foot .btn { flex: 1 1 auto; justify-content: center; }
  .cfg-em-inline { flex-direction: column; align-items: stretch; gap: 0; }
  .cfg-em-inline .btn { margin: 0 0 18px; }
  .cfg-em-teste { grid-template-columns: minmax(0, 1fr); }
}