/* ============================================================
   SIMULADO LAYOUT CSS — Portal FBB
   Padrão visual idêntico aos Exercícios
   ============================================================ */

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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f0f4fb;
  min-height: 100vh;
  color: #1f2937;
}

/* ===========================
   TOPO — LINK VOLTAR
=========================== */

.sim-topo {
  background: #0071bc;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.sim-link-voltar {
  color: #c6d7f2;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s;
}

.sim-link-voltar:hover { color: #fff; }

.sim-topo-nome {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}

/* ===========================
   CONTAINER
=========================== */

.sim-container {
  max-width: 980px;
  margin: 24px auto;
  padding: 0 16px 40px;
}

/* ===========================
   HEADER — CARD AZUL
=========================== */

.sim-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #0071bc;
  border-radius: 10px;
  padding: 14px 20px;
  margin-bottom: 16px;
}

.sim-titulo-bloco {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sim-titulo-texto {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.sim-badge-total {
  background: rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 0.82rem;
}

.sim-header-sub {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
}

/* ===========================
   BODY
=========================== */

.sim-body {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

/* ===========================
   PAINEL LATERAL — CARD BRANCO
=========================== */

.sim-painel {
  width: 230px;
  min-width: 230px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #dce8f5;
  padding: 16px 16px 18px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,113,188,0.07);
}

.sim-painel.oculto { display: none; }

.sim-painel-titulo {
  font-weight: 700;
  color: #0071bc;
  font-size: 0.95rem;
  margin-bottom: 3px;
  text-align: center;
}

.sim-painel-count {
  font-size: 0.78rem;
  color: #888;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5ecf9;
  text-align: center;
}

.sim-painel-count strong {
  color: #0071bc;
  font-size: 1rem;
}

/* ===========================
   GRID DE QUESTÕES
=========================== */

.sim-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  justify-items: center;
  gap: 6px;
  margin-bottom: 14px;
}

.sim-grid-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 0;
  width: 100%;
  transition: all 0.15s;
}

/* Caixa com número (ex-grid-box style) */
.sim-grid-num {
  width: 36px;
  height: 30px;
  border: 2px solid #d0dff0;
  border-radius: 6px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: #1a2d4e;
  transition: all 0.15s;
}

.sim-grid-resp {
  font-size: 0.68rem;
  font-weight: 700;
  color: #aaa;
  line-height: 1;
}

.sim-grid-btn:hover .sim-grid-num {
  border-color: #0071bc;
  background: #eef4fd;
}

/* ---- Estados do grid ---- */

.sim-grid-btn.ativa .sim-grid-num {
  background: #1a2d4e;
  border-color: #1a2d4e;
  color: #fff;
  box-shadow: 0 2px 5px rgba(26,45,78,0.3);
}
.sim-grid-btn.ativa .sim-grid-resp { color: #f5c842; }

.sim-grid-btn.respondida .sim-grid-num {
  border-color: #d4a017;
  color: #1a2d4e;
  background: #fff;
}
.sim-grid-btn.respondida .sim-grid-resp { color: #d4a017; }

.sim-grid-btn.respondida.ativa .sim-grid-num {
  background: #1a2d4e;
  border-color: #1a2d4e;
  color: #fff;
}
.sim-grid-btn.respondida.ativa .sim-grid-resp { color: #f5c842; }

.sim-grid-btn.correta .sim-grid-num {
  border-color: #27ae60 !important;
  background: #eafaf1 !important;
  color: #27ae60 !important;
}
.sim-grid-btn.correta .sim-grid-resp { color: #27ae60 !important; }

.sim-grid-btn.correta.ativa .sim-grid-num {
  background: #27ae60 !important;
  border-color: #27ae60 !important;
  color: #fff !important;
}

.sim-grid-btn.incorreta .sim-grid-num {
  border-color: #e74c3c !important;
  background: #fef0ef !important;
  color: #e74c3c !important;
}
.sim-grid-btn.incorreta .sim-grid-resp { color: #e74c3c !important; }

.sim-grid-btn.incorreta.ativa .sim-grid-num {
  background: #e74c3c !important;
  border-color: #e74c3c !important;
  color: #fff !important;
}

/* ===========================
   LEGENDA
=========================== */

.sim-legenda {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 12px;
}

.sim-leg-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: #666;
}

.sim-leg-box {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.sim-leg-box.nao-resp { background: #fff; border: 1.5px solid #d0dff0; }
.sim-leg-box.resp     { background: #1a2d4e; }
.sim-leg-box.certa    { background: #27ae60; }
.sim-leg-box.errada   { background: #e74c3c; }

/* ===========================
   ÁREA DE CONTEÚDO
=========================== */

#simConteudo {
  flex: 1;
  min-width: 0;
}

/* Topo da área: ocultar painel + timer */
.sim-topo-area {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.sim-ocultar-btn {
  background: none;
  border: 1px solid #c6d7f2;
  color: #0071bc;
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s;
}
.sim-ocultar-btn:hover { background: #e5ecf9; }

/* Timer */
.sim-timer-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sim-timer-label {
  font-size: 0.75rem;
  color: #888;
}

.sim-timer {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0071bc;
  font-variant-numeric: tabular-nums;
  min-width: 58px;
  text-align: center;
}

.sim-timer.urgente {
  color: #e74c3c;
  animation: simPiscar 0.8s infinite;
}

@keyframes simPiscar {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ===========================
   CARD DA QUESTÃO
=========================== */

.sim-questao-wrap {
  background: #fff;
  border: 1px solid #e0e7f0;
  border-radius: 10px;
  padding: 22px 24px;
  margin-bottom: 14px;
  min-height: 200px;
}

.sim-questao-num {
  color: #0071bc;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.sim-questao-texto {
  font-size: 0.95rem;
  color: #1f2937;
  text-align: justify;
  text-indent: 30px;
  line-height: 1.7;
  margin-bottom: 18px;
}

/* ===========================
   ALTERNATIVAS
=========================== */

.sim-alternativas {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sim-alt-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border: 2px solid #e0e7f0;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.92rem;
  color: #1f2937;
  text-align: justify;
  line-height: 1.5;
}

.sim-alt-item:hover         { border-color: #0071bc; background: #e5ecf9; }
.sim-alt-item.selecionada   { border-color: #0071bc; background: #c6d7f2; }
.sim-alt-item.correta       { border-color: #27ae60; background: #e8f8f0; color: #155724; }
.sim-alt-item.incorreta     { border-color: #e74c3c; background: #fdecea; color: #7b1f1f; }

.sim-alt-letra              { font-weight: 700; color: #0071bc; flex-shrink: 0; width: 22px; }
.sim-alt-item.correta   .sim-alt-letra { color: #27ae60; }
.sim-alt-item.incorreta .sim-alt-letra { color: #e74c3c; }

/* ===========================
   NAVEGAÇÃO + ENTREGAR
=========================== */

.sim-nav-wrap {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid #e5ecf9;
  flex-wrap: wrap;
}

.sim-nav-btn {
  background: #0071bc;
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 9px 22px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.sim-nav-btn:hover:not([disabled]) { background: #005a96; }
.sim-nav-btn[disabled]             { background: #c6d7f2; color: #888; cursor: not-allowed; }

.sim-btn-entregar {
  margin-left: auto;
  padding: 9px 22px;
  background: #27ae60;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}

.sim-btn-entregar:hover { background: #1e8e5a; }

/* ===========================
   TELA DE RESULTADO
=========================== */

.sim-resultado-wrap {
  background: #fff;
  border: 1px solid #e0e7f0;
  border-radius: 14px;
  padding: 30px;
}

.sim-resultado-titulo {
  font-size: 20px;
  font-weight: 700;
  color: #0071bc;
  text-align: center;
  margin-bottom: 6px;
}

.sim-resultado-sub {
  font-size: 13px;
  color: #888;
  text-align: center;
  margin-bottom: 24px;
}

.sim-resultado-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.sim-res-card {
  background: #e5ecf9;
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
}

.sim-res-val         { font-size: 24px; font-weight: 700; color: #0071bc; }
.sim-res-val.verde   { color: #27ae60; }
.sim-res-val.vermelho{ color: #e74c3c; }
.sim-res-label       { font-size: 11px; color: #888; margin-top: 4px; }

.sim-barra-wrap { margin-bottom: 22px; }

.sim-barra-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #666;
  margin-bottom: 6px;
}

.sim-barra-bg {
  background: #e5ecf9;
  border-radius: 10px;
  height: 12px;
  overflow: hidden;
}

.sim-barra-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.6s ease;
}

.sim-resultado-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.sim-resultado-btns a,
.sim-resultado-btns button {
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: 0.15s;
}

.sim-btn-gabarito       { background: #0071bc; color: #fff; }
.sim-btn-gabarito:hover { background: #005a96; }

.sim-btn-voltar       { background: #e5ecf9; color: #0071bc; border: 1.5px solid #c6d7f2 !important; }
.sim-btn-voltar:hover { background: #c6d7f2; }

.sim-gabarito-wrap { margin-top: 20px; display: none; }

.sim-gabarito-titulo {
  font-size: 13px;
  font-weight: 700;
  color: #0071bc;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid #e5ecf9;
}

.sim-gabarito-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid #e5ecf9;
  font-size: 12px;
}

.sim-gab-num  { font-weight: 700; color: #0071bc; min-width: 80px; }
.sim-gab-gab  { color: #555; min-width: 100px; }
.sim-gab-resp { font-weight: 600; }
.sim-gab-ok   { color: #27ae60; }
.sim-gab-err  { color: #e74c3c; }
.sim-gab-na   { color: #aaa; }

/* ===========================
   MODAL CONFIRMAÇÃO
=========================== */

.sim-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 300;
  align-items: center;
  justify-content: center;
}

.sim-modal-overlay.visivel { display: flex; }

.sim-modal-box {
  background: #fff;
  border-radius: 14px;
  padding: 30px;
  max-width: 380px;
  width: 90%;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.sim-modal-box h3 { font-size: 17px; color: #1f2937; margin-bottom: 10px; }
.sim-modal-box p  { font-size: 13px; color: #666; margin-bottom: 20px; }

.sim-modal-stats {
  background: #e5ecf9;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 20px;
  font-size: 13px;
  color: #1f2937;
}

.sim-modal-btns { display: flex; gap: 10px; justify-content: center; }

.sim-modal-btns button {
  padding: 10px 24px;
  border-radius: 8px;
  border: none;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.15s;
}

.sim-btn-confirmar-entrega       { background: #27ae60; color: #fff; }
.sim-btn-confirmar-entrega:hover { background: #1e8e5a; }
.sim-btn-cancelar-entrega        { background: #e5ecf9; color: #0071bc; }
.sim-btn-cancelar-entrega:hover  { background: #c6d7f2; }

/* ===========================
   RESPONSIVO
=========================== */

@media (max-width: 680px) {
  .sim-topo { flex-direction: column; align-items: flex-start; gap: 4px; padding: 10px 14px; }
  .sim-container { margin: 12px auto; padding: 0 10px 24px; }
  .sim-header { flex-direction: column; align-items: flex-start; gap: 10px; padding: 12px 14px; }
  .sim-titulo-texto { font-size: 0.88rem; }
  .sim-body { flex-direction: column; }
  .sim-painel { max-width: 100%; min-width: 0; width: 100%; }
  .sim-grid { grid-template-columns: repeat(5, 1fr); gap: 5px; }
  .sim-grid-num { width: 100%; height: 30px; font-size: 0.76rem; }
  .sim-questao-wrap { padding: 14px 14px; }
  .sim-questao-texto { font-size: 0.88rem; text-indent: 16px; }
  .sim-alt-item { font-size: 0.85rem; padding: 9px 10px; }
  .sim-nav-wrap { flex-direction: column; gap: 8px; }
  .sim-nav-btn, .sim-btn-entregar { width: 100%; text-align: center; }
  .sim-resultado-cards { grid-template-columns: repeat(2, 1fr); }
  .sim-gabarito-item { flex-direction: column; gap: 2px; }
}

@media (max-width: 400px) {
  .sim-grid { grid-template-columns: repeat(4, 1fr); }
  .sim-titulo-texto { font-size: 0.8rem; }
}