/* AlfaCiclo — Módulo de Comparação Cruzada: Escrita × Fluência em Leitura */
.comparison-page {
  --comp-primary: #0f766e;
  --comp-primary-soft: rgba(15, 118, 110, 0.12);
  --comp-writing: #5f55c8;
  --comp-writing-soft: rgba(95, 85, 200, 0.12);
  --comp-fluency: #12806a;
  --comp-fluency-soft: rgba(18, 128, 106, 0.12);
  --comp-amber: #d97706;
  --comp-amber-soft: rgba(217, 119, 6, 0.12);
  --comp-danger: #dc2626;
  --comp-danger-soft: rgba(220, 38, 38, 0.12);
  --comp-sky: #0284c7;
  --comp-sky-soft: rgba(2, 132, 199, 0.12);
  --comp-card-border: color-mix(in srgb, var(--line) 85%, transparent);
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

/* Header & Banner */
.comparison-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--surface) 92%, #0f766e 8%), var(--surface));
  border: 1px solid var(--comp-card-border);
  box-shadow: 0 14px 32px rgba(15, 118, 110, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.comparison-hero-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.comparison-hero-copy .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--comp-primary);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.comparison-hero-copy h1 {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 900;
  letter-spacing: -0.035em;
  color: var(--ink-900);
}
.comparison-hero-copy p {
  margin: 0;
  color: var(--ink-600);
  font-size: 0.88rem;
  max-width: 640px;
  line-height: 1.45;
}
.comparison-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.comparison-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-700);
}
.comparison-chip.chip-writing {
  background: var(--comp-writing-soft);
  color: var(--comp-writing);
  border-color: rgba(95, 85, 200, 0.24);
}
.comparison-chip.chip-fluency {
  background: var(--comp-fluency-soft);
  color: var(--comp-fluency);
  border-color: rgba(18, 128, 106, 0.24);
}

/* Filtros */
.comparison-filters-card {
  padding: 20px 24px;
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid var(--comp-card-border);
  box-shadow: 0 10px 24px rgba(20, 47, 74, 0.04);
}
.comparison-filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  align-items: flex-end;
}
.comparison-filter-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* Tabs de Visualização */
.comparison-nav-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  background: color-mix(in srgb, var(--surface-soft) 85%, transparent);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.comparison-nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 13px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-600);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: all 0.16s ease;
}
.comparison-nav-tab:hover {
  color: var(--ink-900);
  background: rgba(255, 255, 255, 0.4);
}
.comparison-nav-tab.active {
  background: var(--surface);
  color: var(--comp-primary);
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.14);
}

/* KPI Cards */
.comparison-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}
.comparison-kpi-card {
  position: relative;
  overflow: hidden;
  padding: 18px 20px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--comp-card-border);
  box-shadow: 0 8px 20px rgba(20, 47, 74, 0.035);
  display: grid;
  gap: 6px;
}
.comparison-kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--kpi-accent, var(--comp-primary));
}
.comparison-kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--ink-500);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.comparison-kpi-header svg {
  width: 18px;
  height: 18px;
  color: var(--kpi-accent, var(--comp-primary));
}
.comparison-kpi-val {
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--ink-900);
  line-height: 1.1;
}
.comparison-kpi-foot {
  font-size: 0.74rem;
  color: var(--ink-600);
}
.comparison-kpi-foot strong {
  color: var(--ink-800);
}

/* Grids Visuais */
.comparison-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.comparison-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

/* Cards com Gráficos */
.comparison-chart-card {
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid var(--comp-card-border);
  box-shadow: 0 10px 26px rgba(20, 47, 74, 0.04);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.comparison-chart-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.comparison-chart-header h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 850;
  color: var(--ink-900);
  letter-spacing: -0.02em;
}
.comparison-chart-header p {
  margin: 4px 0 0;
  font-size: 0.78rem;
  color: var(--ink-500);
}
.comparison-chart-body {
  padding: 20px 22px;
  flex: 1;
  min-width: 0;
}

/* 1. VELOCÍMETRO / GAUGE MODERNO (SVG) */
.gauge-visual-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
}
.gauge-svg-container {
  width: min(100%, 280px);
  max-width: 280px;
}
.gauge-svg-container svg {
  width: 100%;
  height: auto;
  overflow: visible;
}
.gauge-value-readout {
  margin-top: -16px;
  text-align: center;
}
.gauge-value-readout strong {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--ink-900);
  letter-spacing: -0.05em;
  line-height: 1;
}
.gauge-value-readout span {
  font-size: 0.76rem;
  color: var(--ink-500);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.gauge-legend-zones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 14px;
  font-size: 0.72rem;
  color: var(--ink-600);
}
.gauge-legend-zones span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.gauge-legend-zones i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* 2. GRÁFICO DE TEIA / RADAR MULTIDIMENSIONAL */
.radar-chart-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.radar-chart-container svg {
  width: min(100%, 340px);
  height: auto;
}
.radar-grid-polygon {
  fill: none;
  stroke: color-mix(in srgb, var(--line) 90%, transparent);
  stroke-width: 1;
}
.radar-axis-line {
  stroke: color-mix(in srgb, var(--line) 90%, transparent);
  stroke-width: 1;
  stroke-dasharray: 2 2;
}
.radar-axis-label {
  font-size: 10px;
  font-weight: 750;
  fill: var(--ink-600);
}
.radar-shape-writing {
  fill: rgba(95, 85, 200, 0.28);
  stroke: var(--comp-writing);
  stroke-width: 2.5;
}
.radar-shape-fluency {
  fill: rgba(18, 128, 106, 0.28);
  stroke: var(--comp-fluency);
  stroke-width: 2.5;
}
.radar-point {
  stroke: var(--surface);
  stroke-width: 2;
}

/* 3. GRÁFICO DE DISPERSÃO (SCATTER PLOT) ALUNO A ALUNO */
.scatter-chart-wrap {
  width: 100%;
  position: relative;
}
.scatter-chart-wrap svg {
  width: 100%;
  height: auto;
  min-height: 310px;
}
.scatter-dot {
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.15s;
  transform-origin: center;
  opacity: 0.82;
}
.scatter-dot:hover {
  transform: scale(1.6);
  opacity: 1;
  stroke: #fff;
  stroke-width: 2.5;
}
.scatter-dot.quadrant-advanced {
  fill: #10b981;
}
.scatter-dot.quadrant-writing-led {
  fill: #6366f1;
}
.scatter-dot.quadrant-fluency-led {
  fill: #06b6d4;
}
.scatter-dot.quadrant-initial {
  fill: #f59e0b;
}

/* 4. MATRIZ DE CORRELAÇÃO CRUZADA (HEATMAP ESCRITA X FLUÊNCIA) */
.cross-matrix-wrap {
  width: 100%;
  overflow-x: auto;
}
.cross-matrix-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 6px;
  table-layout: fixed;
}
.cross-matrix-table th {
  padding: 8px 6px;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--ink-600);
  text-align: center;
}
.cross-matrix-table th:first-child {
  width: 22%;
  text-align: left;
}
.cross-matrix-cell {
  position: relative;
  padding: 10px 4px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid transparent;
  transition: transform 0.14s, box-shadow 0.14s;
  cursor: pointer;
}
.cross-matrix-cell:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
  border-color: var(--comp-primary);
}
.cross-matrix-cell strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 900;
}
.cross-matrix-cell span {
  display: block;
  font-size: 0.62rem;
  margin-top: 2px;
  opacity: 0.82;
}

/* 5. GRÁFICO DE BARRAS / COLUNAS COMPARATIVAS */
.comp-bar-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.comp-bar-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) 75px;
  align-items: center;
  gap: 14px;
}
.comp-bar-label {
  font-size: 0.78rem;
  font-weight: 750;
  color: var(--ink-800);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.comp-bar-dual-tracks {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.comp-bar-track-wrap {
  height: 10px;
  border-radius: 999px;
  background: var(--surface-soft);
  overflow: hidden;
  position: relative;
}
.comp-bar-fill-writing {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #7c3aed, #5f55c8);
}
.comp-bar-fill-fluency {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #10b981, #0d9488);
}
.comp-bar-val {
  font-size: 0.76rem;
  font-weight: 800;
  text-align: right;
  color: var(--ink-700);
}

/* 6. TABELA DETALHADA E DOSSIÊ DO ALUNO */
.student-cross-card {
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  display: grid;
  gap: 10px;
}
.student-cross-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.student-cross-header strong {
  font-size: 0.95rem;
  color: var(--ink-900);
}
.student-cross-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.alignment-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
}
.alignment-badge.aligned {
  background: rgba(16, 185, 129, 0.14);
  color: #059669;
}
.alignment-badge.divergent {
  background: rgba(245, 158, 11, 0.14);
  color: #d97706;
}
.alignment-badge.pending {
  background: rgba(100, 116, 139, 0.14);
  color: #64748b;
}

/* Modal Dossiê Individual */
.dossier-modal {
  display: grid;
  gap: 18px;
  max-width: 680px;
}
.dossier-student-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 18px;
  background: var(--surface-soft);
}
.dossier-avatar {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--comp-primary);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 900;
  display: grid;
  place-items: center;
}
.dossier-info h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 850;
  color: var(--ink-900);
}
.dossier-info p {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--ink-600);
}
.dossier-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.dossier-side-card {
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  display: grid;
  gap: 10px;
}
.dossier-side-card.writing-side {
  border-top: 4px solid var(--comp-writing);
}
.dossier-side-card.fluency-side {
  border-top: 4px solid var(--comp-fluency);
}
.dossier-side-card h4 {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.dossier-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
}
.dossier-metric-row:last-child {
  border-bottom: 0;
}
.dossier-metric-row span {
  color: var(--ink-600);
}
.dossier-metric-row strong {
  color: var(--ink-900);
}
.dossier-pedagogical-advice {
  padding: 14px 18px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--comp-primary-soft) 60%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--comp-primary) 30%, transparent);
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--ink-800);
}

/* Responsividade */
@media (max-width: 1080px) {
  .comparison-grid-3 {
    grid-template-columns: 1fr;
  }
  .comparison-grid-2 {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 720px) {
  .comparison-hero {
    padding: 18px;
  }
  .comparison-filter-grid {
    grid-template-columns: 1fr;
  }
  .dossier-columns {
    grid-template-columns: 1fr;
  }
  .comp-bar-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .comp-bar-val {
    text-align: left;
  }
}

/* Modo Escuro */
html[data-theme="dark"] .comparison-hero {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.16), rgba(15, 23, 42, 0.85));
}
html[data-theme="dark"] .comparison-chart-card,
html[data-theme="dark"] .comparison-kpi-card,
html[data-theme="dark"] .comparison-filters-card {
  background: rgba(15, 23, 42, 0.7);
  border-color: rgba(255, 255, 255, 0.08);
}