/* ===== AIRWAYS — Simulados ANAC | style.css ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy: #0a1f44;
  --blue: #1a56c4;
  --cyan: #00d1ff;
  --bg: #f2f6fc;
  --card: #ffffff;
  --text: #1a1a2e;
  --muted: #6b7280;
  --green: #16a34a;
  --red: #dc2626;
  --radius: 14px;
  --shadow: 0 4px 20px rgba(10, 31, 68, 0.12);
}

body {
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app { max-width: 520px; margin: 0 auto; padding: 0 16px 48px; }

.hero {
  background: linear-gradient(135deg, var(--navy), var(--blue) 55%, var(--cyan));
  color: #fff;
  border-radius: 0 0 24px 24px;
  padding: 30px 20px 26px;
  text-align: center;
  box-shadow: var(--shadow);
}

.hero.small { padding: 20px 16px 16px; }

.logo { width: 96px; height: 96px; object-fit: contain; margin-bottom: 8px; }

.hero h1 { font-size: 22px; font-weight: 800; letter-spacing: 0.5px; }
.hero p { font-size: 13.5px; opacity: 0.92; margin-top: 5px; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-top: 18px;
}

/* ---------- Abas ---------- */
.tabs { display: flex; gap: 8px; margin-bottom: 16px; background: #eef2f9; border-radius: 10px; padding: 4px; }
.tab { flex: 1; padding: 10px; border: 0; border-radius: 8px; background: transparent; font-weight: 700; font-size: 14px; color: var(--muted); cursor: pointer; }
.tab.active { background: var(--navy); color: #fff; }

/* ---------- Formulários ---------- */
.form { display: none; }
.form.active { display: block; }
input {
  width: 100%; padding: 12px 14px; margin-bottom: 12px;
  border: 1px solid #d6deeb; border-radius: 10px; font-size: 15px; background: #fbfdff;
}
input:focus { outline: 2px solid var(--cyan); border-color: var(--cyan); }

.btn {
  display: inline-block; width: 100%; padding: 13px; margin-top: 6px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  color: #fff; border: 0; border-radius: 10px; font-size: 15px; font-weight: 800; cursor: pointer;
}
.btn:active { transform: scale(0.98); }
.btn.voltar { background: #e5eaf3; color: var(--navy); margin-top: 14px; }

.msg { font-size: 13.5px; margin-top: 10px; min-height: 18px; text-align: center; }

/* ---------- Menu ---------- */
.menu-opcoes { display: flex; flex-direction: column; gap: 12px; }
.opcao {
  display: flex; align-items: center; gap: 14px; width: 100%;
  padding: 16px; border: 1px solid #e1e8f2; border-radius: 12px;
  background: #fff; cursor: pointer; text-align: left; transition: 0.2s;
}
.opcao:hover { border-color: var(--cyan); box-shadow: var(--shadow); }
.opcao-icone { font-size: 26px; }
.opcao-titulo { display: block; font-weight: 800; color: var(--navy); font-size: 15.5px; }
.opcao-desc { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* ---------- Quiz ---------- */
.quiz-topo { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 8px; }
.progresso { font-size: 13px; color: var(--muted); font-weight: 600; }
.cronometro {
  background: var(--navy); color: #fff; padding: 6px 12px; border-radius: 8px;
  font-weight: 800; font-variant-numeric: tabular-nums; font-size: 14px;
}
#pergunta { font-size: 16.5px; line-height: 1.5; margin-bottom: 16px; }

.alternativas { display: flex; flex-direction: column; gap: 10px; }
.alternativa {
  width: 100%; padding: 13px 14px; border: 1.5px solid #d6deeb; border-radius: 10px;
  background: #fbfdff; text-align: left; font-size: 14.5px; cursor: pointer; line-height: 1.4;
}
.alternativa:hover:not(:disabled) { border-color: var(--blue); background: #f0f6ff; }
.alternativa.certa { border-color: var(--green); background: #e8f7ee; color: #14532d; font-weight: 700; }
.alternativa.errada { border-color: var(--red); background: #fdeeee; color: #7f1d1d; font-weight: 700; }
.alternativa:disabled { cursor: default; }

.explicacao { margin-top: 14px; font-size: 14px; }

/* ---------- Resultado ---------- */
.resultado-numero { font-size: 52px; font-weight: 900; color: var(--blue); text-align: center; }
#resultado p { text-align: center; margin-top: 8px; }
.apoio { font-size: 13.5px; color: var(--muted); }
.bloco-stats { margin-top: 14px; border-top: 1px solid #e1e8f2; padding-top: 10px; }
.bloco-stat { display: flex; justify-content: space-between; font-size: 13.5px; padding: 6px 0; border-bottom: 1px dashed #e1e8f2; }

/* ---------- Desempenho ---------- */
.kpis { display: flex; gap: 10px; margin-bottom: 16px; }
.kpi { flex: 1; background: #f0f6ff; border-radius: 10px; padding: 12px 6px; text-align: center; }
.kpi span { display: block; font-size: 20px; font-weight: 900; color: var(--navy); }
.kpi small { font-size: 11px; color: var(--muted); }
.historico .linha { display: flex; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid #eef2f9; font-size: 13px; }
.ok { color: var(--green); }
.baixo { color: var(--red); }
.vazio { color: var(--muted); text-align: center; padding: 18px 0; }

/* ---------- Ranking ---------- */
.linha-rank { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 10px; background: #f7fafd; margin-bottom: 8px; }
.linha-rank.primeiro { background: linear-gradient(90deg, #fff7e0, #ffe9b8); }
.pos { font-weight: 900; color: var(--blue); width: 32px; }
.nome { flex: 1; font-weight: 700; font-size: 14px; }
.pct { font-weight: 900; color: var(--cyan); }

/* ---------- Planos ---------- */
.planos { display: flex; flex-direction: column; gap: 14px; }
.plano { border: 1.5px solid #d6deeb; border-radius: 12px; padding: 18px; text-align: center; }
.plano.destaque { border-color: var(--cyan); box-shadow: var(--shadow); }
.plano h3 { color: var(--navy); font-size: 17px; }
.plano .preco { font-size: 30px; font-weight: 900; color: var(--blue); margin: 8px 0; }
.plano p { font-size: 13px; color: var(--muted); margin-bottom: 8px;