/* ── Dashboard Layout ──────────────────────────────────────────────────────── */
.dash-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 28px) 24px 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Header nav links ─────────────────────────────────────────────────────── */
.header-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition);
}

.nav-link:hover {
  background: #F0F0FF;
  color: var(--color-primary);
}

.nav-link.active {
  background: var(--color-primary);
  color: #fff;
}

/* ── Loading ──────────────────────────────────────────────────────────────── */
.dash-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 400px;
  color: var(--color-text-secondary);
  font-size: 15px;
  font-weight: 500;
}

.dash-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ── KPI Row ──────────────────────────────────────────────────────────────── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.kpi-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  opacity: 0.04;
  transform: translate(30%, -30%);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-receita  { border-top-color: var(--color-receita); }
.kpi-despesa  { border-top-color: var(--color-despesa); }
.kpi-saldo    { border-top-color: var(--color-primary); }
.kpi-media    { border-top-color: var(--color-pendente); }

.kpi-receita::after  { background: var(--color-receita); }
.kpi-despesa::after  { background: var(--color-despesa); }
.kpi-saldo::after    { background: var(--color-primary); }
.kpi-media::after    { background: var(--color-pendente); }

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-receita .kpi-icon { background: #F0FFF4; color: var(--color-receita); }
.kpi-despesa .kpi-icon { background: #FFF5F5; color: var(--color-despesa); }
.kpi-saldo   .kpi-icon { background: #EEF2FF; color: var(--color-primary); }
.kpi-media   .kpi-icon { background: #FFFAF0; color: var(--color-pendente); }

.kpi-data { display: flex; flex-direction: column; gap: 4px; }
.kpi-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.kpi-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

/* ── Charts Grid ──────────────────────────────────────────────────────────── */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  animation: fadeInUp 0.5s ease 0.1s both;
}

.chart-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.chart-card:hover { box-shadow: var(--shadow-md); }

.chart-wide {
  grid-column: 1 / -1;
}

.chart-header {
  padding: 20px 24px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.chart-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.chart-subtitle {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 400;
}

.chart-body {
  padding: 16px 20px 20px;
  position: relative;
}

.chart-body canvas {
  width: 100% !important;
  max-height: 320px;
}

.chart-body-donut {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.chart-body-donut canvas {
  max-width: 280px;
  max-height: 280px;
}

/* ── Insights Section ─────────────────────────────────────────────────────── */
.insights-section {
  animation: fadeInUp 0.5s ease 0.2s both;
}

.insights-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}

.insights-title svg {
  color: var(--color-primary);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
}

.insight-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: fadeInUp 0.35s ease both;
}

.insight-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.insight-card.insight-positive  { border-left-color: var(--color-receita); }
.insight-card.insight-negative  { border-left-color: var(--color-despesa); }
.insight-card.insight-warning   { border-left-color: var(--color-pendente); }
.insight-card.insight-info      { border-left-color: var(--color-pago); }
.insight-card.insight-neutral   { border-left-color: var(--color-primary); }

.insight-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
}

.insight-positive .insight-icon  { background: #F0FFF4; }
.insight-negative .insight-icon  { background: #FFF5F5; }
.insight-warning  .insight-icon  { background: #FFFAF0; }
.insight-info     .insight-icon  { background: #EBF8FF; }
.insight-neutral  .insight-icon  { background: #EEF2FF; }

.insight-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.insight-heading {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.insight-text {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.insight-metric {
  font-weight: 700;
  color: var(--color-text-primary);
}

/* ── Chart Header Row ─────────────────────────────────────────────────────── */
.chart-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.chart-body-tall canvas {
  max-height: 420px !important;
}

.chart-body-top10 {
  height: 420px;
}

.chart-body-top10 canvas {
  max-height: 420px !important;
}

/* ── Period Select ────────────────────────────────────────────────────────── */
.chart-period-select {
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  padding: 6px 10px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: #4A5568;
  background: #fff;
  cursor: pointer;
  outline: none;
  flex-shrink: 0;
  transition: border-color 0.18s ease;
}
.chart-period-select:focus { border-color: #4F46E5; }

/* ── Chart Filter ─────────────────────────────────────────────────────────── */
.chart-filter-wrapper {
  position: relative;
  flex-shrink: 0;
}

.chart-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.chart-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #FAFAFF;
}

.chart-filter-btn.open {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(79,70,229,0.10);
}

.chart-filter-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 260px;
  max-height: 360px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 50;
  display: flex;
  flex-direction: column;
  animation: fadeInUp 0.15s ease;
}

.filter-dropdown-actions {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
}

.filter-action-btn {
  flex: 1;
  padding: 5px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  transition: background var(--transition);
}

.filter-action-btn:hover {
  background: #F0F0FF;
}

.filter-dropdown-list {
  overflow-y: auto;
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}

.filter-item:hover {
  background: #F7F8FA;
}

.filter-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.filter-item-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.filter-item-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Aviso Pagamento ──────────────────────────────────────────────────────── */
.aviso-pagamento {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid;
  animation: fadeInUp 0.35s ease;
}

.aviso-pago {
  background: #F0FFF4;
  border-left-color: var(--color-receita);
  color: #276749;
}

.aviso-pendente {
  background: #FFFAF0;
  border-left-color: var(--color-pendente);
  color: #744210;
}

.aviso-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.aviso-body {
  font-size: 14px;
  line-height: 1.5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.aviso-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  width: 100%;
}

.aviso-tag {
  background: rgba(0,0,0,0.06);
  border-radius: 4px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.aviso-tag-more {
  background: rgba(0,0,0,0.04);
  color: inherit;
  opacity: 0.7;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .kpi-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .charts-grid {
    grid-template-columns: 1fr;
  }
  .chart-wide {
    grid-column: auto;
  }
}

@media (max-width: 600px) {
  .kpi-row {
    grid-template-columns: 1fr;
  }
  .dash-content {
    padding-left: 12px;
    padding-right: 12px;
  }
  .header-nav-links { display: none; }
  .btn-icon#btnLogout { display: none; }
}