:root {
  --font-base:
    "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --clr-bg: #0f1219;
  --clr-panel: #171c27;
  --clr-panel-alt: #1f2533;
  --clr-border: #2f3748;
  --clr-border-soft: #3b465c;
  --clr-text: #f5f7fb;
  --clr-muted: #98a3bc;
  --clr-accent: #4da3ff;
  --clr-accent-light: #79bdff;
  --clr-accent-secondary: #ffab4d;
  --clr-highlight: #23334d;
  --radius: 6px;
  --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-base);
  background: linear-gradient(170deg, #0b0f18 0%, #0f1219 100%);
  color: var(--clr-text);
  line-height: 1.5;
  font-size: 16px;
}

main.layout {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 32px;
  padding: 32px;
}

@media (max-width: 1100px) {
  main.layout {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--clr-panel);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: var(--shadow-soft);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.panel-header h1,
.panel-header h2 {
  margin: 4px 0 0;
  font-size: 1.4rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--clr-muted);
  margin: 0;
}

.muted {
  color: var(--clr-muted);
  font-size: 0.9rem;
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn {
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}

.btn.primary {
  background: var(--clr-accent);
  color: #0b101b;
}

.btn.primary:hover,
.btn.primary:focus-visible {
  background: var(--clr-accent-light);
}

.btn.secondary {
  border-color: var(--clr-border);
  background: var(--clr-panel-alt);
  color: var(--clr-text);
}

.btn.secondary:hover,
.btn.secondary:focus-visible {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

.btn.ghost {
  background: transparent;
  color: var(--clr-accent);
  border-color: transparent;
}

.btn.ghost:hover,
.btn.ghost:focus-visible {
  color: var(--clr-accent-light);
}

.form-section {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--clr-border-soft);
  margin-bottom: 16px;
}

form fieldset {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  margin: 16px 0;
  padding: 16px;
  background: var(--clr-panel-alt);
}

legend {
  font-weight: 600;
  padding: 0 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px 16px;
  margin-top: 12px;
}

.form-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
  gap: 4px;
}

input,
select,
textarea {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 9px 10px;
  font-family: inherit;
  font-size: 0.95rem;
  background: #0f1522;
  color: var(--clr-text);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--clr-accent);
  border-color: var(--clr-accent);
}

input:disabled,
select:disabled,
textarea:disabled {
  background: #0b0f18;
  border-color: #1b2334;
  color: #6c7386;
  cursor: not-allowed;
}

.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.checkbox.wide {
  grid-column: 1 / -1;
  background: var(--clr-highlight);
  padding: 10px 12px;
  border-radius: var(--radius);
  margin: 0;
}

[data-dependency] {
  transition: all 0.3s ease-out;
}

label.is-disabled,
.checkbox.is-disabled {
  opacity: 0.45;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.form-feedback {
  min-height: 20px;
  font-size: 0.9rem;
  color: var(--clr-accent);
}

.report-header {
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.report-branding {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--clr-border);
}

.report-branding img {
  width: 56px;
  height: 56px;
}

.report-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin: 0;
}

.report-meta dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--clr-muted);
}

.report-meta dd {
  margin: 2px 0 0;
  font-weight: 600;
}

.premissas-chip {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--clr-muted);
}

.executive-summary {
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: 24px;
}

.executive-summary h3,
.comparativo h3,
.charts h3,
.premissas h3,
.anexo h3 {
  margin-top: 24px;
  font-size: 1.1rem;
}

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

.summary-grid article {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--clr-panel-alt);
}

.summary-grid h4 {
  margin: 0 0 12px;
}

.summary-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-grid li {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.summary-grid li span {
  color: var(--clr-muted);
}

.kpi-card {
  border: 1px solid var(--clr-border-soft);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--clr-highlight);
  text-align: center;
}

.kpi-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--clr-muted);
}

.kpi-card strong {
  font-size: 1.2rem;
  display: block;
}

.resultado-destaque {
  border-top: 1px solid var(--clr-border);
  margin-top: 12px;
  padding-top: 12px;
  text-align: center;
}

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

.resultado-destaque strong {
  font-size: 1.5rem;
  color: var(--clr-accent);
  display: block;
}

.comparativo table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.95rem;
  background: var(--clr-panel-alt);
}

.comparativo th,
.comparativo td {
  border-bottom: 1px solid var(--clr-border);
  padding: 12px 14px;
  text-align: right;
}

.comparativo th:first-child,
.comparativo td:first-child {
  text-align: left;
  width: 35%;
}

.comparativo tbody tr:last-child td {
  border-bottom: none;
}

.comparativo th {
  background: var(--clr-highlight);
  font-weight: 600;
}

.is-hidden .col-financiamento {
  display: none;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

figure {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--clr-panel-alt);
}

figure figcaption {
  font-size: 0.85rem;
  color: var(--clr-muted);
  margin-bottom: 8px;
}

.premissas ul {
  list-style: disc;
  padding-left: 20px;
}

.disclaimer {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 12px;
  margin-top: 12px;
  background: var(--clr-highlight);
}

.disclaimer h4 {
  margin-top: 0;
}

.anexo {
  page-break-before: always;
}

.anexo table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--clr-panel-alt);
}

.anexo th,
.anexo td {
  border: 1px solid var(--clr-border);
  padding: 8px;
  text-align: right;
}

.anexo th:first-child,
.anexo td:first-child {
  text-align: left;
}

.glossario {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.glossario dt {
  font-weight: 600;
}

#report-panel {
  max-width: 1000px;
}

.print-only {
  display: none;
}

.is-hidden {
  display: none !important;
}

.print-page::after {
  content: "Página " counter(page) " de " counter(pages);
}

@media print {
  body {
    background: #fff;
  }

  .no-print,
  .panel-actions .btn,
  #input-panel {
    display: none !important;
  }

  main.layout {
    display: block;
    padding: 0;
  }

  #report-panel {
    border: none;
    box-shadow: none;
    padding: 0;
  }

  #report {
    border: none;
  }

  @page {
    size: A4;
    margin: 10mm;
  }

  .print-only {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--clr-muted);
    padding: 6px 10mm;
  }

  .print-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
  }

  .print-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    border-top: 1px solid var(--clr-border);
  }

  article#report {
    margin: 60px 0;
  }

  .anexo {
    break-before: page;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 0.95rem;
  }

  .panel {
    padding: 16px;
  }

  .panel-header {
    flex-direction: column;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }
}