/* ============================================================
   LIORA — SIMULADOS (estilos gerais) v25-IA-HYBRID
   ============================================================ */

:root {
  /* fallback (tema escuro) */
  --surface: #111318;
  --surface-soft: #181b22;
  --border: #252835;
  --muted: #a0a3b5;
  --brand: #c44b04;
  --text: #f5f5f7;
}

/* Botão primário (reutilizável) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background: var(--brand);
  color: #fff;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.btn-primary:hover {
  background: #e45c05;
  box-shadow: 0 10px 25px rgba(0,0,0,0.45);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* ============================================================
   INPUTS DO MODAL
   ============================================================ */

.sim-input {
  width: 100%;
  background: #000000;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.5rem 0.7rem;
  font-size: 0.9rem;
  color: var(--text);
}

.sim-input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 1px rgba(196,75,4,0.35);
}

.sim-label {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: block;
}

.sim-modal-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* ============================================================
   ÁREA DO SIMULADO (CARD DIREITO)
   ============================================================ */

.sim-timer {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.35rem 0.6rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.35);
  color: #f97316;
}

.sim-progress {
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
}

.sim-progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, #f97316, #facc15);
  transition: width 0.2s ease-out;
}

/* Cartão da questão */
.sim-questao-card {
  background: rgba(0,0,0,0.45);
  border-radius: 1rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 18px 40px rgba(0,0,0,0.45);
}

.sim-enunciado {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
  margin-top: 0.35rem;
  white-space: pre-line;
}

/* Destaques dentro do enunciado (sublinhar / marcar) */
.sim-enunciado u {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.sim-enunciado mark {
  background: rgba(250,204,21,0.18);
  padding: 0 2px;
  border-radius: 3px;
}

/* Alternativas */
.sim-alt {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.55rem 0.65rem;
  border-radius: 0.7rem;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, transform 0.08s ease;
  margin-top: 0.35rem;
}

.sim-alt:hover {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.12);
}

.sim-alt.selected {
  border-color: var(--brand);
  background: rgba(196,75,4,0.12);
  box-shadow: 0 0 0 1px rgba(196,75,4,0.26);
  transform: translateY(-1px);
}

.sim-radio {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid var(--border);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.sim-alt.selected .sim-radio {
  border-color: var(--brand);
  background: radial-gradient(circle, var(--brand) 0, var(--brand) 45%, transparent 46%);
}

.sim-alt-text {
  font-size: 0.9rem;
  color: var(--text);
}

/* Navegação */
.sim-nav {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.sim-btn-nav {
  flex: 1;
  padding: 0.55rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.35);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, transform 0.08s ease;
}

.sim-btn-nav:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.16);
  transform: translateY(-0.5px);
}

.sim-btn-next {
  background: linear-gradient(135deg, #c44b04, #f97316);
  border-color: transparent;
  font-weight: 600;
}

.sim-btn-next:hover {
  filter: brightness(1.05);
}

/* ============================================================
   RESULTADO / DASHBOARD (BÁSICO)
   ============================================================ */

.sim-resultado-card {
  margin-top: 1rem;
  padding: 1.2rem 1.4rem;
  border-radius: 1rem;
  background: rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.06);
}

.sim-resultado-titulo {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.sim-score {
  font-size: 2.1rem;
  font-weight: 800;
  margin: 0.1rem 0 0.4rem;
  color: #f97316;
}

.sim-feedback {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.55rem;
}

.sim-dashboard {
  margin-top: 1.5rem;
}

.sim-dashboard h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.sim-dashboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.sim-dashboard-table th,
.sim-dashboard-table td {
  padding: 0.35rem 0.4rem;
  border-bottom: 1px solid var(--border);
}

.sim-dashboard-table th {
  font-weight: 600;
  color: var(--muted);
}

.sim-lista-resultados {
  margin-top: 1.2rem;
  list-style: none;
  padding-left: 0;
  max-height: 360px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.sim-resultado-item {
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
}

.sim-resultado-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.sim-resultado-item p {
  font-size: 0.82rem;
  margin-bottom: 0.15rem;
}

.sim-resultado-item .correta {
  color: #22c55e;
  font-weight: 600;
}

.sim-resultado-item .errada {
  color: #f97316;
  font-weight: 600;
}

/* ============================================================
   DASHBOARD PREMIUM — CARDS, LISTAS E GRÁFICOS
   ============================================================ */

/* Containers principais */
#dash-resumo,
#dash-bancas,
#dash-ultimos {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  width: 100%;
  margin-top: 0.5rem;
}

/* Estado vazio */
#dash-empty {
  margin-top: 2rem;
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.04);
  text-align: center;
  color: var(--muted);
}

/* ------------------------------------------------------------
   Cards do resumo (Simulados / Estudos / Progresso)
   ------------------------------------------------------------ */
.sim-resultado-card {
  flex: 1 1 calc(33% - 1.25rem);
  min-width: 260px;
  padding: 1.4rem 1.6rem;
  border-radius: 1rem;
  background: rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 14px 32px rgba(0,0,0,0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.sim-resultado-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.45);
}

.sim-resultado-titulo {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.sim-desc {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.25rem;
}

.sim-detail {
  font-size: 0.85rem;
  color: var(--text);
}

.sim-score {
  font-size: 2.2rem;
  font-weight: 800;
  color: #f97316;
  margin: 0.15rem 0 0.4rem;
}

/* ------------------------------------------------------------
   Desempenho por banca — tabela premium
   ------------------------------------------------------------ */
.sim-dashboard {
  width: 100%;
  padding: 1rem 0.2rem;
}

.sim-subtitulo {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.sim-dashboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.sim-dashboard-table th,
.sim-dashboard-table td {
  padding: 0.45rem 0.4rem;
  border-bottom: 1px solid var(--border);
}

.sim-dashboard-table th {
  color: var(--muted);
  font-weight: 600;
}

/* Barras de progresso */
.sim-bar-outer {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  margin-top: 0.3rem;
}

.sim-bar-inner {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #f97316, #facc15);
  transition: width 0.25s ease-out;
}

/* ------------------------------------------------------------
   Últimos simulados + estudos recentes
   ------------------------------------------------------------ */
.sim-lista-resultados {
  list-style: none;
  padding-left: 0;
  margin-top: 1rem;
  max-height: 360px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.sim-resultado-item {
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
  transition: background 0.12s ease;
}

.sim-resultado-item:hover {
  background: rgba(255,255,255,0.04);
}

.sim-resultado-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.sim-resultado-banca {
  font-weight: 600;
  color: #f97316;
}

.sim-resultado-tema {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.3;
  margin-bottom: 0.35rem;
}

.sim-resultado-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
}

.sim-badge {
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(249,115,22,0.18);
  border: 1px solid rgba(249,115,22,0.55);
  color: #fb923c;
}

/* ------------------------------------------------------------
   Tema claro — Dashboard Premium
   ------------------------------------------------------------ */
html.light #dash-empty {
  background: #ffffff;
  border-color: #d4d4d4;
  color: #6b6b6b;
}

html.light .sim-resultado-card {
  background: #ffffff;
  border-color: #e5e5e5;
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
}

html.light .sim-subtitulo {
  color: #1a1a1a;
}

html.light .sim-dashboard-table th {
  color: #6b6b6b;
}

html.light .sim-resultado-item:hover {
  background: #f1f1f1;
}

html.light .sim-badge {
  background: #fff3e0;
  border-color: #fdba74;
  color: #c2410c;
}

html.light .sim-bar-outer {
  background: rgba(0,0,0,0.08);
}


/* ============================================================
   MODAL — BACKDROP + CONTAINER
   ============================================================ */

.sim-modal-backdrop {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(4px);
  z-index: 9999;
  pointer-events: none;
}

.sim-modal-backdrop.visible {
  display: flex;
  pointer-events: auto;
}

.sim-modal {
  background: var(--surface);
  border-radius: 1.25rem;
  padding: 2rem 2.5rem;
  box-shadow: 0 28px 60px rgba(0,0,0,0.5);
  max-width: 680px;
  width: 100%;
  color: var(--text);
  animation: modalFadeIn 0.24s ease-out;
  z-index: 10000;
}

/* Header do modal */
.sim-modal-header {
  margin-bottom: 0.9rem;
}

.sim-modal-title {
  font-size: 1.25rem;
  font-weight: 800;
}

.sim-modal-close {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--muted);
  padding: 0.25rem;
  border-radius: 0.5rem;
}

.sim-modal-close:hover {
  background: rgba(255,255,255,0.06);
}

/* Corpo do modal */
.sim-modal-body {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 0.9rem;
}

/* Rodapé */
.sim-modal-footer {
  margin-top: 1.2rem;
}

/* animação desktop */
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============================================================
   SELETOR DE IA (C) — chips no modal
   ============================================================ */

.sim-ia-row {
  margin-top: 0.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.sim-ia-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.sim-ia-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sim-ia-option {
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.4);
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, transform 0.08s ease, box-shadow 0.12s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.sim-ia-option span.emoji {
  font-size: 0.95rem;
}

.sim-ia-option:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-0.5px);
}

.sim-ia-option.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(196,75,4,0.4);
  transform: translateY(-1px);
}

/* ============================================================
   BADGES DE IA (D) — em questões / resultados
   ============================================================ */

.sim-ia-badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
}

.sim-ia-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: var(--muted);
}

.sim-ia-badge--banca {
  border-color: rgba(59,130,246,0.45);
  background: rgba(37,99,235,0.16);
  color: #bfdbfe;
}

.sim-ia-badge--explica {
  border-color: rgba(16,185,129,0.45);
  background: rgba(5,150,105,0.18);
  color: #bbf7d0;
}

.sim-ia-badge--reforco {
  border-color: rgba(249,115,22,0.5);
  background: rgba(234,88,12,0.18);
  color: #fed7aa;
}

.sim-ia-badge--historico {
  border-color: rgba(168,85,247,0.5);
  background: rgba(147,51,234,0.18);
  color: #e9d5ff;
}

/* ============================================================
   FAB DO SIMULADO — botão flutuante ⚙
   ============================================================ */

.sim-fab {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--brand);
  color: #fff;
  border: none;
  cursor: pointer;
  z-index: 50;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
  display: flex; /* controlado via JS/nav-home */
  align-items: center;
  justify-content: center;
  transition: 180ms ease;
  pointer-events: auto !important;
}

.sim-fab:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
}

/* ============================================================
   RESPONSIVO — TABLET
   ============================================================ */

@media (min-width: 641px) and (max-width: 1024px) {

  .sim-modal-backdrop {
    align-items: center !important;
    justify-content: center !important;
    padding-top: 0 !important;
  }

  .sim-modal {
    max-width: 560px;
    width: 90%;
    height: auto;
    max-height: 85vh;
    padding: 2rem;
    border-radius: 1.25rem;
    overflow-y: auto;
    animation: modalFadeInTablet 0.28s ease-out;
  }

  @keyframes modalFadeInTablet {
    from {
      opacity: 0;
      transform: translateY(10px) scale(0.97);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
}

/* ============================================================
   RESPONSIVO — MOBILE
   ============================================================ */

@media (max-width: 640px) {

  .sim-modal-backdrop {
    align-items: flex-start;
    padding-top: 12vh !important;
  }

  .sim-modal {
    width: 100%;
    height: calc(100vh - 12vh);
    max-height: calc(100vh - 12vh);
    border-radius: 1.25rem 1.25rem 0 0;
    padding: 1.5rem 1.25rem;
    overflow-y: auto;
    animation: modalSlideUp 0.28s ease-out;
  }

  .sim-modal-header {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
  }

  .sim-modal-title {
    font-size: 1.2rem;
  }

  .sim-modal-close {
    font-size: 1.6rem;
    padding: 0.5rem 0.7rem;
  }

  .sim-modal-body {
    gap: 1.1rem;
    margin-top: 0.9rem;
  }

  .sim-modal-body .sim-input {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: 0.8rem;
  }

  .sim-modal-footer {
    position: sticky;
    bottom: 0;
    background: var(--surface);
    padding-top: 0.9rem;
    padding-bottom: 0.6rem;
    border-top: 1px solid var(--border);
  }

  #sim-modal-iniciar {
    width: 100%;
    font-size: 1.05rem;
    padding: 1rem;
    border-radius: 0.8rem;
  }

  @keyframes modalSlideUp {
    from {
      opacity: 0;
      transform: translateY(28px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* ============================================================
   TEMA CLARO — overrides
   ============================================================ */

html.light {
  --surface: #ffffff;
  --surface-soft: #f3f3f3;
  --border: #d4d4d4;
  --text: #1a1a1a;
  --muted: #6b6b6b;
}

/* Timer */
html.light .sim-timer {
  background: #ffffffdd;
  border-color: #d4d4d4;
  color: #c44b04;
}

/* Progresso */
html.light .sim-progress {
  background: rgba(0,0,0,0.08);
}

/* Card de questão */
html.light .sim-questao-card {
  background: #ffffff;
  border: 1px solid #e5e5e5;
  box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}

html.light .sim-enunciado,
html.light .sim-alt-text {
  color: #1a1a1a;
}

/* Alternativas */
html.light .sim-alt {
  background: #fafafa;
  border-color: #d4d4d4;
}
html.light .sim-alt:hover {
  background: #f0f0f0;
  border-color: #bdbdbd;
}
html.light .sim-alt.selected {
  background: rgba(196,75,4,0.12);
  border-color: var(--brand);
  box-shadow: 0 0 0 1px rgba(196,75,4,0.25);
}
html.light .sim-alt .sim-radio {
  border-color: #3a3a3a;
}

/* Navegação / botões */
html.light .sim-btn-nav {
  background: #ffffff;
  color: #1a1a1a;
  border-color: #d4d4d4;
}
html.light .sim-btn-nav:hover {
  background: #f3f3f3;
}

/* Modal */
html.light .sim-modal {
  background: #ffffff;
  color: #1a1a1a;
}
html.light .sim-modal-header {
  border-color: #d4d4d4;
}
html.light .sim-modal-close {
  color: #6b6b6b;
}
html.light .sim-modal-close:hover {
  background: rgba(0,0,0,0.08);
}
html.light .sim-input {
  background: #ffffff;
  border-color: #d4d4d4;
  color: #1a1a1a;
}
html.light .sim-input:focus {
  border-color: #c44b04;
  box-shadow: 0 0 0 1px rgba(196,75,4,0.4);
}
html.light .sim-label {
  color: #1a1a1a;
}

/* Resultado / histórico */
html.light .sim-resultado-card {
  background: #ffffff;
  border-color: #e5e5e5;
}

html.light .sim-dashboard-table th {
  color: #6b6b6b;
}

/* FAB Simulado */
html.light .sim-fab {
  background: #ffffffdd;
  border: 1px solid #cfcfcf;
  color: #1e1e1e;
}
html.light .sim-fab:hover {
  background: #ffffff;
}

/* Seletor de IA */
html.light .sim-ia-option {
  background: #fafafa;
  border-color: #d4d4d4;
  color: #1a1a1a;
}
html.light .sim-ia-option:hover {
  background: #f1f1f1;
}
html.light .sim-ia-option.active {
  color: #ffffff;
}

/* Badges de IA */
html.light .sim-ia-badge {
  background: #f5f5f5;
  border-color: #d4d4d4;
  color: #6b6b6b;
}
html.light .sim-ia-badge--banca {
  background: #e0edff;
  border-color: #93c5fd;
  color: #1d4ed8;
}
html.light .sim-ia-badge--explica {
  background: #dcfce7;
  border-color: #4ade80;
  color: #047857;
}
html.light .sim-ia-badge--reforco {
  background: #ffedd5;
  border-color: #fdba74;
  color: #9a3412;
}
html.light .sim-ia-badge--historico {
  background: #f3e8ff;
  border-color: #c4b5fd;
  color: #6d28d9;
}
/* ============================================================
   BADGES DE IA — Premium v3
   ============================================================ */

.sim-ia-badges {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

.sim-ia-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;

  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 600;

  border-radius: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--fg);

  line-height: 1;
}

/* Estilo por tipo */
.sim-ia-badge--banca {
  border-color: #8b82ff;
  background: rgba(139,130,255,0.15);
}

.sim-ia-badge--explica {
  border-color: #ffc94d;
  background: rgba(255,201,77,0.18);
}

.sim-ia-badge--reforco {
  border-color: #7ddf78;
  background: rgba(125,223,120,0.18);
}

/* Light Mode */
html.light .sim-ia-badge {
  background: #fff;
  border-color: #d9c6b7;
  color: #3d3028;
}
/* ============================================================
   CARD DE QUESTÃO — Premium
   ============================================================ */

.sim-questao-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}
/* ============================================================
   ALTERNATIVAS — Premium Touch
   ============================================================ */

.sim-alt {
  display: flex;
  align-items: center;
  gap: 10px;

  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 12px;

  margin-bottom: 10px;
  cursor: pointer;
  transition: all .25s ease;
}

.sim-alt:hover {
  border-color: var(--brand);
  background: rgba(196,75,4,0.10);
}

.sim-alt.selected {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  font-weight: 600;
  transform: translateY(-1px);
}

.sim-radio {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border);
}

.sim-alt.selected .sim-radio {
  border-color: #fff;
  background: #fff;
}
.sim-timer {
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--fg);
  background: var(--bg2);
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.sim-nav .sim-btn-nav {
  padding: 10px 18px;
  border-radius: 12px !important;
  font-size: 0.9rem !important;
}

.sim-btn-next {
  background: var(--brand) !important;
  color: #fff !important;
  border-color: var(--brand) !important;
}

.sim-btn-next:hover {
  filter: brightness(1.05);
}
/* ============================================================
   FAB SIMULADO — Premium
   ============================================================ */

#sim-fab {
  position: fixed;
  bottom: 26px;
  right: 26px;

  background: var(--brand);
  color: #fff;

  padding: 14px 18px;
  border-radius: 14px;

  font-size: 1.1rem;
  font-weight: 600;

  box-shadow: 0 10px 32px rgba(0,0,0,0.35);
  transition: all .25s ease;
  border: none;
}

#sim-fab:hover {
  transform: translateY(-3px);
  filter: brightness(1.08);
}
@media (max-width: 480px) {
  .sim-questao-card {
    padding: 12px;
  }
  .sim-alt {
    padding: 8px 12px;
  }
  .sim-ia-option {
    padding: 5px 10px;
    font-size: 0.78rem;
  }
  .sim-ia-badge {
    font-size: 0.68rem;
    padding: 3px 6px;
  }
}
/* ============================================================
   RESULTADO DO SIMULADO — Premium v3
   ============================================================ */

.sim-resultado-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 22px;
  border-radius: 18px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.28);
  max-width: 650px;
}

.sim-resultado-titulo {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--fg);
}

.sim-score {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
}

.sim-feedback {
  font-size: 0.9rem;
  margin-top: 12px;
  color: var(--muted);
}
/* ============================================================
   PROGRESSO DO SIMULADO — Premium v2
   ============================================================ */

.sim-progress {
  position: relative;
  height: 6px;
  background: var(--bg2);
  border-radius: 6px;
  overflow: hidden;
}

.sim-progress-fill {
  background: var(--brand);
  height: 100%;
  transition: width 0.35s ease;
}
/* ============================================================
   DASHBOARD — Cards Premium
   ============================================================ */

#dash-resumo .dash-card,
#dash-bancas .dash-card,
#dash-ultimos .dash-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 14px 18px;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.20);
  transition: transform .25s ease, box-shadow .25s ease;
}

#dash-resumo .dash-card:hover,
#dash-bancas .dash-card:hover,
#dash-ultimos .dash-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.30);
}
.dash-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--fg);
}

.dash-sub {
  font-size: 0.82rem;
  color: var(--muted);
}
.dash-score {
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--brand);
}

html.light .dash-score {
  color: #b54404;
}
/* ============================================================
   MODAL DE CONFIGURAÇÃO — Premium Glass
   ============================================================ */

.sim-modal {
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(14px);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 10px 48px rgba(0,0,0,0.45);

  padding: 22px;
  max-width: 420px;
}

.sim-modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: #fff;
}

.sim-label {
  color: var(--fg);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 14px;
}

.sim-input {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 12px;
  width: 100%;
  color: var(--fg);
  margin-top: 4px;
  font-size: 0.9rem;
}

.sim-modal-footer .btn-primary {
  margin-top: 14px;
}
html.light .sim-modal {
  background: rgba(255,255,255,0.8);
  border: 1px solid #e2d4c6;
}

html.light .sim-label {
  color: #3c2b1d;
}

html.light .sim-input {
  background: #fff;
  border-color: #d9c6b7;
  color: #3a2d22;
}
/* ============================================================
   BADGES GENÉRICAS DO SIMULADO
   ============================================================ */

.sim-badge {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--fg);
}

.sim-badge.banca { border-color:#8b82ff; }
.sim-badge.dificuldade { border-color:#ffc94d; }
.sim-badge.tema { border-color:#7ddf78; }
@media (max-width: 480px) {
  .sim-modal {
    padding: 18px;
    border-radius: 16px;
  }

  .sim-questao-card {
    padding: 14px;
  }

  .sim-score {
    font-size: 2.3rem;
  }

  .sim-ia-option {
    padding: 6px 10px;
    font-size: 0.78rem;
  }

  .sim-ia-badge {
    padding: 2px 6px;
    font-size: 0.65rem;
  }
}
/* ============================================================
   IA AUXILIARES (C3) — CHIPS PREMIUM
   ============================================================ */

.sim-ia-row {
  margin-top: 1.4rem;
  padding-top: 0.9rem;
  border-top: 1px dashed rgba(255,255,255,0.18);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sim-ia-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 600;
}

.sim-ia-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

/* Chip base (desligado, mas legível) */
.sim-ia-option {
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.12s ease,
    box-shadow 0.18s ease;
}

.sim-ia-option .emoji {
  font-size: 0.95rem;
}

/* Hover no estado desligado */
.sim-ia-option:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.26);
  transform: translateY(-1px);
}

/* Estado ativo (ligado) */
.sim-ia-option.active {
  background: rgba(196,75,4,0.18);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 0 14px rgba(196,75,4,0.45);
}

/* Pequeno "press" */
.sim-ia-option:active {
  transform: translateY(0);
  box-shadow: none;
}

/* --------- MODO CLARO --------- */

html.light .sim-ia-row {
  border-top-color: rgba(0,0,0,0.08);
}

html.light .sim-ia-label {
  color: #7b6a5d;
}

html.light .sim-ia-option {
  background: #ffffff;
  border-color: #e3d5c6;
  color: #6a5544;
}

html.light .sim-ia-option:hover {
  background: #f5e7d8;
  border-color: #d4bda7;
}

html.light .sim-ia-option.active {
  background: #c44b04;
  border-color: #c44b04;
  color: #fff;
  box-shadow: 0 0 14px rgba(196,75,4,0.45);
}
/* ============================================================
   BADGES DE IA — SOBRE AS QUESTÕES E RESULTADO
   ============================================================ */

.sim-ia-badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.sim-ia-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--muted);
}

/* Variações por tipo */
.sim-ia-badge--banca {
  border-color: #8b82ff;
  background: rgba(139,130,255,0.14);
  color: #d4d0ff;
}

.sim-ia-badge--explica {
  border-color: #ffc94d;
  background: rgba(255,201,77,0.16);
  color: #ffe3a2;
}

.sim-ia-badge--reforco {
  border-color: #7ddf78;
  background: rgba(125,223,120,0.15);
  color: #c3f7bf;
}

/* Modo claro: suaviza */
html.light .sim-ia-badge {
  background: #fff;
  border-color: #e0d2c4;
  color: #6b5645;
}

html.light .sim-ia-badge--banca {
  background: #f1efff;
  color: #5149d8;
  border-color: #b4aefc;
}

html.light .sim-ia-badge--explica {
  background: #fff6dd;
  color: #9a6a00;
  border-color: #ffdd92;
}

html.light .sim-ia-badge--reforco {
  background: #e6ffec;
  color: #21763c;
  border-color: #aee9b6;
}
/* ============================================================
   ALTERNATIVAS DO SIMULADO — Refinamento
   ============================================================ */

.sim-questao-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.22);
}

.sim-enunciado {
  font-size: 0.96rem;
  color: var(--fg);
}

/* alternativa base */
.sim-alt {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 0.55rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.12s ease;
}

.sim-alt:hover {
  background: rgba(255,255,255,0.04);
  transform: translateY(-1px);
}

/* bolinha à esquerda */
.sim-radio {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid var(--border);
  margin-top: 3px;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.sim-alt-text {
  font-size: 0.92rem;
  color: var(--fg);
}

/* selecionada */
.sim-alt.selected {
  background: rgba(196,75,4,0.12);
}

.sim-alt.selected .sim-radio {
  border-color: var(--brand);
  background: radial-gradient(circle at 50% 50%, var(--brand) 0, var(--brand) 50%, transparent 51%);
  box-shadow: 0 0 0 2px rgba(196,75,4,0.45);
}
/* ============================================================
   DASHBOARD PREMIUM — CARDS, TABELAS, MÉTRICAS
   ============================================================ */

/* Container geral */
#area-dashboard {
  animation: dashFade 0.35s ease forwards;
  opacity: 0;
}

@keyframes dashFade {
  to { opacity: 1; }
}

/* -------------------------------------------
   CARDS RESUMO (md:grid-cols-3)
-------------------------------------------- */

#dash-resumo .dash-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.2rem;
  box-shadow: 0 6px 14px rgba(0,0,0,0.25);
  transition: transform .15s ease, box-shadow .2s ease;
}

#dash-resumo .dash-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.32);
}

.dash-card-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.45rem;
  font-weight: 600;
}

.dash-card-value {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.2rem;
}

.dash-card-sub {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Estado vazio */
#dash-empty {
  padding: 1rem;
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  text-align: center;
}

/* -------------------------------------------
   BANCAS — barras horizontais
-------------------------------------------- */

#dash-bancas .banca-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.5rem;
  transition: background 0.15s ease, transform .12s ease;
}

#dash-bancas .banca-row:hover {
  background: rgba(255,255,255,0.05);
  transform: translateX(2px);
}

.banca-label {
  font-weight: 600;
  color: var(--fg);
  font-size: 0.9rem;
}

.banca-score {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--brand);
}

/* -------------------------------------------
   ÚLTIMOS SIMULADOS — LISTA PREMIUM
-------------------------------------------- */

#dash-ultimos .sim-item {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.65rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background .15s ease, transform .12s ease;
}

#dash-ultimos .sim-item:hover {
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}

.sim-item-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sim-item-banca {
  font-size: 0.85rem;
  color: var(--muted);
}

.sim-item-linha {
  font-size: 0.95rem;
  color: var(--fg);
  font-weight: 600;
}

.sim-item-ia {
  font-size: 0.7rem;
  opacity: 0.7;
}

/* Score */
.sim-item-score {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--brand);
  text-align: right;
}

/* -------------------------------------------
   MODO CLARO — ajustes suaves
-------------------------------------------- */

html.light #dash-resumo .dash-card {
  box-shadow: 0 6px 12px rgba(0,0,0,0.08);
}

html.light #dash-bancas .banca-row {
  background: #fffaf5;
}

html.light #dash-ultimos .sim-item {
  background: #ffffff;
  border-color: #e1d5c6;
}

/* -------------------------------------------
   MICRO-ANIMAÇÕES
-------------------------------------------- */

@keyframes dashPop {
  0% { transform: scale(0.96); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

#dash-resumo .dash-card,
#dash-bancas .banca-row,
#dash-ultimos .sim-item {
  animation: dashPop 0.25s ease forwards;
}

/* ============================================================
   FIX DEFINITIVO — Modal Simulado com layout profissional
   ============================================================ */

#sim-modal-backdrop .sim-modal {
  display: flex;
  flex-direction: column;
  max-height: 90vh !important;
  overflow: hidden !important; /* não deixa o container rolar */
  padding: 1.2rem;
  box-sizing: border-box;
}

/* Corpo rola, footer sempre visível */
#sim-modal-backdrop .sim-modal-body {
  flex: 1;
  overflow-y: auto !important;
  margin-bottom: 1rem;
  padding-right: 6px; /* evita esconder conteúdo atrás da scrollbar */
}

/* Footer fixo na base do modal */
#sim-modal-backdrop .sim-modal-footer {
  flex-shrink: 0;
  padding-top: 0.8rem;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding-bottom: 0.2rem;
}

/* Mobile refinado */
@media (max-width: 640px) {
  #sim-modal-backdrop .sim-modal {
    max-height: 92vh !important;
    margin-top: 4vh;
  }

  #sim-modal-backdrop .sim-modal-body {
    padding-right: 4px;
  }
}
/* ============================================================
   FIX MOBILE — Modal de Simulado SEM cortar o botão
   ============================================================ */

/* O backdrop passa a rolar se o conteúdo for grande */
#sim-modal-backdrop {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 1.5rem 1rem;
  background: rgba(0,0,0,0.65);
  z-index: 70;
  overflow-y: auto;              /* ← aqui é a chave */
}

/* O cartão do modal ganha margem no topo e largura controlada */
#sim-modal-backdrop .sim-modal {
  width: 100%;
  max-width: 480px;
  margin-top: 4vh;               /* descola do topo, cabe em mobile */
  background: var(--card);
  border-radius: 16px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.6);
}

/* Em telas maiores ele continua comportado */
@media (min-width: 768px) {
  #sim-modal-backdrop {
    align-items: center;
    padding: 2rem;
  }

  #sim-modal-backdrop .sim-modal {
    margin-top: 0;
    max-width: 520px;
  }
}