:root {
  --bordo: #411217;
  --bordo-light: #5a1b22;
  --dourado: #c9a227;
  --bg: #f7f4f1;
  --card-bg: #ffffff;
  --text: #2b2020;
  --muted: #7a6f6f;
  --border: #e5ddd6;
  --danger: #b3261e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden { display: none !important; }

.brand {
  color: var(--bordo);
  font-size: 1.5rem;
  margin: 0;
}

/* Auth */

.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 4px 24px rgba(65, 18, 23, 0.08);
  border-top: 4px solid var(--dourado);
}

.subtitle {
  color: var(--muted);
  margin-top: 4px;
  margin-bottom: 24px;
}

.auth-tabs {
  display: flex;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.auth-tab {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 0.95rem;
  cursor: pointer;
}

.auth-tab.active {
  color: var(--bordo);
  border-bottom-color: var(--dourado);
  font-weight: 600;
}

.auth-form { display: flex; flex-direction: column; gap: 14px; }

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--muted);
}

input, select {
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--text);
  font-family: inherit;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--dourado);
}

.btn-primary {
  background: var(--bordo);
  color: white;
  border: none;
  padding: 11px 18px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
  font-weight: 600;
}

.btn-primary:hover { background: var(--bordo-light); }

.btn-secondary {
  background: transparent;
  color: var(--bordo);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.form-error {
  color: var(--danger);
  font-size: 0.85rem;
  min-height: 1em;
  margin: 0;
}

/* App shell */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--card-bg);
  border-bottom: 3px solid var(--dourado);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.app-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: 0 2px 12px rgba(65, 18, 23, 0.05);
}

.card h2 {
  margin-top: 0;
  color: var(--bordo);
  font-size: 1.1rem;
}

.lancamento-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  align-items: end;
}

.form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
}

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }

td.valor-receita { color: #1e7d32; }
td.valor-despesa { color: var(--danger); }

tr.dre-subtotal td {
  font-weight: 700;
  background: #f8f0d8;
  color: var(--bordo);
}

tr.dre-final td {
  font-weight: 800;
  background: var(--dourado);
  color: var(--bordo);
  font-size: 1rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--bordo);
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.85rem;
  padding: 0;
  margin-right: 10px;
}

.link-btn.danger { color: var(--danger); }

.dre-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.empty-state {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 16px 0;
}

@media (max-width: 600px) {
  .app-header { padding: 12px 16px; }
  .app-main { padding: 16px; }
  .card { padding: 16px; }
}

/* Nav de abas */

.app-nav {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.nav-tab {
  background: none;
  border: none;
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}

.nav-tab.active {
  color: var(--bordo);
  border-bottom-color: var(--dourado);
}

.tab-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Insumos e Fichas técnicas */

.insumo-form, .ficha-form, .config-ifood-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  align-items: end;
}

.hint {
  color: var(--muted);
  font-size: 0.8rem;
  margin: 10px 0 0;
}

.ficha-itens-wrap {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ficha-itens-wrap h3 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--bordo);
}

.ficha-item-linha {
  display: grid;
  grid-template-columns: 2fr 1fr auto;
  gap: 8px;
  align-items: center;
}

.ficha-resultado {
  grid-column: 1 / -1;
  background: #f8f0d8;
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--bordo);
}

.ficha-resultado p { margin: 0; font-size: 0.9rem; }

.dash-total {
  font-size: 1.1rem;
  color: var(--bordo);
  margin: 0 0 16px;
}

/* Modal de confirmação */

.btn-danger {
  background: var(--danger);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
}

.btn-danger:hover { background: #8f1e17; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43, 32, 32, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}

.modal-box {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 8px 32px rgba(65, 18, 23, 0.2);
  border-top: 4px solid var(--dourado);
}

.modal-box p {
  margin: 0 0 20px;
  color: var(--text);
}

.modal-box .form-actions {
  justify-content: flex-end;
}

/* Painel ADM */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.stat-card {
  background: #f8f0d8;
  border-radius: 8px;
  padding: 14px 16px;
}

.stat-label {
  color: var(--bordo);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.stat-value {
  color: var(--bordo);
  font-size: 1.4rem;
  font-weight: 800;
}

.mentorado-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 4px;
}

.mentorado-header h2 {
  margin: 0;
  color: var(--bordo);
}