@page {
  size: A4;
  margin: 8mm 10mm;
}

:root {
  --primary: #1A73E8;
  --primary-dark: #0D47A1;
  --primary-light: #E8F0FE;
  --success: #16A34A;
  --success-light: #DCFCE7;
  --warning: #D97706;
  --warning-light: #FEF3C7;
  --danger: #DC2626;
  --danger-light: #FEE2E2;
  --text-main: #0F172A;
  --text-muted: #475569;
  --bg-page: #F8FAFC;
  --bg-card: #FFFFFF;
  --border: #E2E8F0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.45;
  padding: 16px 8px;
  -webkit-font-smoothing: antialiased;
  font-size: 0.88rem;
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

/* Top Actions */
.top-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.btn-print {
  background: var(--primary);
  color: white;
  border: none;
  padding: 7px 14px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 1px 3px rgba(26, 115, 232, 0.2);
  transition: all 0.2s ease;
}

.btn-print:hover {
  background: var(--primary-dark);
}

/* Header Institucional */
.inst-header {
  background: var(--bg-card);
  border-radius: 10px;
  padding: 12px 18px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  margin-bottom: 12px;
}

.inst-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}

.inst-info h1 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}

.inst-info h2 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.inst-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.inst-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Card do Aluno e Placar */
.student-card {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  color: white;
  border-radius: 10px;
  padding: 14px 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
  box-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.15);
}

.student-info h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94A3B8;
  margin-bottom: 2px;
}

.student-info h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.student-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  background: rgba(255, 255, 255, 0.12);
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 0.76rem;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
}

.score-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 10px 16px;
  text-align: center;
  min-width: 140px;
}

.score-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  color: #94A3B8;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.score-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: #38BDF8;
  line-height: 1.05;
  margin: 2px 0;
}

.score-total {
  font-size: 0.78rem;
  color: #94A3B8;
  font-weight: 500;
}

.score-percent {
  font-size: 0.78rem;
  font-weight: 600;
  color: #A7F3D0;
  margin-top: 2px;
}

/* Tabela Resumo */
.summary-card {
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 14px 18px;
  margin-bottom: 14px;
  box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.02);
}

.summary-card h3 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.summary-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.summary-table th {
  text-align: left;
  padding: 6px 10px;
  background: var(--bg-page);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
}

.summary-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
}

.summary-table tr:last-child td {
  border-bottom: none;
  font-weight: 700;
  background: var(--bg-page);
}

.progress-bar-bg {
  background: #E2E8F0;
  border-radius: 999px;
  height: 6px;
  width: 90px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 999px;
}

/* Seções das Questões */
.question-section {
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 14px 18px;
  margin-bottom: 12px;
  box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.02);
  break-inside: avoid;
  page-break-inside: avoid;
}

.q-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--primary-light);
  margin-bottom: 12px;
}

.q-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.q-total-score {
  background: var(--primary-light);
  color: var(--primary-dark);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.84rem;
}

/* Subitens */
.subitem-card {
  background: #FAFAFA;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 10px;
  break-inside: avoid;
  page-break-inside: avoid;
}

.subitem-card:last-child {
  margin-bottom: 0;
}

.subitem-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  gap: 8px;
}

.subitem-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 5px;
  font-weight: 700;
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}

.badge-success {
  background: var(--success-light);
  color: var(--success);
}

.badge-warning {
  background: var(--warning-light);
  color: var(--warning);
}

.badge-danger {
  background: var(--danger-light);
  color: var(--danger);
}

/* Blocos de Informação */
.box-block {
  margin-bottom: 8px;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 0.82rem;
  line-height: 1.45;
}

.box-block:last-child {
  margin-bottom: 0;
}

.student-resp {
  background: #F1F5F9;
  border-left: 3px solid #64748B;
}

.student-resp-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #64748B;
  margin-bottom: 2px;
  letter-spacing: 0.03em;
}

.student-resp-text {
  font-style: italic;
  color: #1E293B;
}

.feedback-box {
  background: #EFF6FF;
  border-left: 3px solid var(--primary);
}

.feedback-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 2px;
  letter-spacing: 0.03em;
}

.feedback-text {
  color: #1E3A8A;
}

/* Footer */
.footer-note {
  text-align: center;
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Print Optimization para PDF */
@media print {
  body {
    background: white !important;
    padding: 0 !important;
    font-size: 8.5pt !important;
    line-height: 1.35 !important;
    color: black !important;
  }
  .top-bar {
    display: none !important;
  }
  .container {
    max-width: 100% !important;
    margin: 0 !important;
  }
  .inst-header {
    padding: 8px 12px !important;
    margin-bottom: 8px !important;
    box-shadow: none !important;
    border: 1px solid #CBD5E1 !important;
  }
  .inst-logo {
    width: 40px !important;
    height: 40px !important;
  }
  .student-card {
    padding: 8px 14px !important;
    margin-bottom: 8px !important;
    box-shadow: none !important;
    background: #0F172A !important;
    border: 1px solid #000 !important;
  }
  .student-info h2 {
    font-size: 1.1rem !important;
    margin-bottom: 4px !important;
  }
  .score-badge {
    padding: 6px 12px !important;
    min-width: 110px !important;
  }
  .score-val {
    font-size: 1.45rem !important;
  }
  .summary-card {
    padding: 8px 12px !important;
    margin-bottom: 8px !important;
    box-shadow: none !important;
    border: 1px solid #CBD5E1 !important;
  }
  .summary-table th, .summary-table td {
    padding: 4px 8px !important;
  }
  .question-section {
    padding: 10px 12px !important;
    margin-bottom: 8px !important;
    box-shadow: none !important;
    border: 1px solid #CBD5E1 !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
  }
  .q-header {
    padding-bottom: 4px !important;
    margin-bottom: 8px !important;
  }
  .subitem-card {
    padding: 6px 10px !important;
    margin-bottom: 6px !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
  }
  .box-block {
    padding: 5px 8px !important;
    margin-bottom: 4px !important;
  }
  .footer-note {
    margin-top: 10px !important;
    padding-top: 8px !important;
  }
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
}