:root {
  --navy: #0d2340;
  --navy-light: #16345e;
  --gold: #b8863f;
  --gold-light: #d8b184;
  --bg: #f4f6f9;
  --card-bg: #ffffff;
  --border: #e2e6ec;
  --text: #1c2733;
  --text-muted: #6b7686;
  --ok: #2e7d4f;
  --atencao: #b8863f;
  --critico: #b93c3c;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

#app {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */

.sidebar {
  width: 240px;
  background: var(--navy);
  color: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.brand {
  padding: 20px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.brand-logo {
  display: block;
  width: 100%;
  max-width: 168px;
  height: auto;
}

.empresa-atual {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 12.5px;
  color: rgba(255,255,255,0.65);
}

.empresa-atual strong {
  display: block;
  color: #fff;
  font-size: 14px;
  margin-top: 2px;
}

.usuario-atual {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 12.5px;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.usuario-atual button {
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11.5px;
  cursor: pointer;
}

.usuario-atual button:hover { background: rgba(255,255,255,0.1); }

/* --- Tela de login/setup --- */

#auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
}

.auth-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px 36px;
  width: 360px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

.auth-card img {
  width: 140px;
  margin: 0 auto 22px;
  display: block;
}

.auth-card h2 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 17px;
  text-align: center;
}

.auth-card p.page-sub {
  text-align: center;
  margin-bottom: 18px;
}

.auth-erro {
  color: var(--critico);
  font-size: 12.5px;
  margin-top: 10px;
  text-align: center;
}

nav.menu {
  flex: 1;
  padding: 12px 0;
}

nav.menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: rgba(255,255,255,0.78);
  padding: 11px 20px;
  font-size: 13.5px;
  cursor: pointer;
  border-left: 3px solid transparent;
}

nav.menu button:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}

.badge-contador {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  border-radius: 20px;
  padding: 1px 7px;
  font-size: 10.5px;
  font-weight: 700;
  margin-left: 6px;
  vertical-align: 1px;
}

nav.menu button.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-left-color: var(--gold);
  font-weight: 600;
}

/* --- Main --- */

main.content {
  flex: 1;
  padding: 28px 34px;
  overflow-y: auto;
  max-height: 100vh;
}

.page-title {
  font-size: 21px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 4px;
}

.page-sub {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 22px;
}

/* --- Cards / KPIs --- */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.kpi-label {
  font-size: 11.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
}

.kpi-value.negative { color: var(--critico); }

.kpi-delta {
  font-size: 12px;
  margin-top: 4px;
}

.kpi-delta.up { color: var(--ok); }
.kpi-delta.down { color: var(--critico); }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
}

.card h3 {
  margin: 0 0 14px;
  font-size: 14.5px;
  color: var(--navy);
}

.charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

/* --- Tables --- */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

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

th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
}

tr.section-header td {
  background: #f0f3f7;
  font-weight: 700;
  color: var(--navy);
}

.right { text-align: right; }

.valor-contabil {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  width: 100%;
  font-variant-numeric: tabular-nums;
}

.valor-contabil .rs {
  color: var(--text-muted);
  font-weight: 400;
}

.kpi-value .valor-contabil .rs {
  font-size: 13px;
  font-weight: 600;
}

/* --- Forms --- */

input[type=text], input[type=number], input[type=password], select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  width: 100%;
}

label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
  margin-top: 12px;
}

button.primary {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
}

button.primary:hover { background: var(--navy-light); }

button.secondary {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--border);
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}

button.gold {
  background: var(--gold);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
}

button.gold:hover { background: #a8763a; }

button:disabled { opacity: 0.5; cursor: not-allowed; }

.empresa-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  background: #fff;
}

.empresa-list-item:hover { border-color: var(--gold); }
.empresa-list-item.selected { border-color: var(--gold); background: #fdf8f1; }

/* --- Alerts / Orientações --- */

.alerta {
  border-left: 4px solid var(--text-muted);
  background: #fff;
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
}

.alerta.critico { border-left-color: var(--critico); }
.alerta.atencao { border-left-color: var(--atencao); }
.alerta.ok { border-left-color: var(--ok); }

.alerta-titulo { font-weight: 700; font-size: 13.5px; margin-bottom: 3px; }
.alerta-msg { font-size: 12.5px; color: var(--text-muted); }

.ai-output {
  white-space: pre-wrap;
  font-size: 13.5px;
  line-height: 1.55;
  background: #fbfaf7;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
}

.dropzone:hover { border-color: var(--gold); }

.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 7px;
  vertical-align: -1px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  color: var(--text-muted);
  font-size: 13.5px;
  padding: 30px;
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.badge.excel { background: #e3f2e8; color: var(--ok); }
.badge.pdf { background: #fbeaea; color: var(--critico); }

textarea {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  width: 100%;
  font-family: inherit;
  resize: vertical;
}

/* --- Tarefas --- */

.tarefas-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 12px;
}

.tarefas-filtros {
  display: flex;
  gap: 8px;
}

.tarefas-filtros select {
  width: auto;
  min-width: 150px;
}

.badge.prioridade-alta { background: #fbeaea; color: var(--critico); }
.badge.prioridade-media { background: #fdf3e6; color: var(--atencao); }
.badge.prioridade-baixa { background: #eaf1fb; color: #2f5fa8; }

.badge.atrasada { background: #fbeaea; color: var(--critico); }

.kanban {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}

.kanban-coluna {
  background: #eef1f6;
  border-radius: var(--radius);
  padding: 12px;
  min-height: 120px;
}

.kanban-coluna.drag-over {
  background: #e2ecf9;
  outline: 2px dashed var(--gold);
  outline-offset: -2px;
}

.kanban-coluna-titulo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 4px 6px 12px;
}

.kanban-coluna-titulo .contagem {
  background: #fff;
  border-radius: 12px;
  padding: 1px 9px;
  font-size: 11.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.tarefa-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  cursor: grab;
  box-shadow: 0 1px 2px rgba(13, 35, 64, 0.04);
  transition: box-shadow 0.15s, transform 0.15s;
}

.tarefa-card:hover {
  box-shadow: 0 4px 14px rgba(13, 35, 64, 0.12);
  border-color: var(--gold-light);
}

.tarefa-card.dragging { opacity: 0.4; }

.tarefa-card-titulo {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.35;
}

.tarefa-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 11.5px;
  color: var(--text-muted);
}

.tarefa-card-empresa {
  color: var(--text-muted);
  font-size: 11.5px;
  margin-bottom: 6px;
}

.tarefa-card-progresso {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}

.tarefa-card-progresso .barra {
  flex: 1;
  height: 5px;
  background: #eef1f6;
  border-radius: 4px;
  overflow: hidden;
}

.tarefa-card-progresso .barra-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 4px;
}

.tarefa-card-progresso span {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.kanban-vazio {
  color: var(--text-muted);
  font-size: 12px;
  text-align: center;
  padding: 20px 6px;
}

/* --- Modal --- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 35, 64, 0.45);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 20px;
  overflow-y: auto;
  z-index: 50;
}

.modal-box {
  background: #fff;
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  padding: 26px 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-box h2 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 17px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.modal-close {
  position: absolute;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.subtarefa-input-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.subtarefa-input-row input { flex: 1; }

.subtarefa-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.subtarefa-item:last-child { border-bottom: none; }

.subtarefa-item span.titulo { flex: 1; }
.subtarefa-item.concluida span.titulo { text-decoration: line-through; color: var(--text-muted); }

.subtarefa-item button {
  background: none;
  border: none;
  color: var(--critico);
  cursor: pointer;
  font-size: 15px;
  padding: 2px 6px;
}

.subtarefa-rascunho {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.subtarefa-rascunho button {
  background: none;
  border: none;
  color: var(--critico);
  cursor: pointer;
  font-size: 15px;
  padding: 2px 6px;
  margin-left: auto;
}