/* Reset básico */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f5f6fa;
  min-height: 100vh;
}

/* Contenedor principal */
#quiz-container {
  max-width: 480px;
  margin: 40px auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(25, 118, 210, 0.10);
  padding: 36px 32px 28px 32px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

h2 {
  text-align: center;
  color: #1a237e;
  margin-bottom: 18px;
  font-size: 2rem;
  letter-spacing: 0.5px;
}

.question {
  font-size: 1.13rem;
  margin-bottom: 18px;
  color: #222;
  font-weight: 500;
  text-align: left;
}

#options {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.option-btn {
  padding: 13px 10px;
  border-radius: 8px;
  border: 1.5px solid #1976d2;
  background: #f5f6fa;
  color: #1976d2;
  font-size: 1.05rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border 0.18s;
  font-weight: 500;
  text-align: left;
  outline: none;
}
.option-btn.selected, .option-btn:hover, .option-btn:focus {
  background: #1976d2;
  color: #fff;
  border-color: #1976d2;
}

button {
  margin-top: 18px;
}

#nextBtn, #sendBtn, #restartBtn, #mainBtn {
  margin-top: 22px;
  padding: 13px 28px;
  border: none;
  background: #1976d2;
  color: white;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 600;
  transition: background 0.18s;
  margin-right: 10px;
  box-shadow: 0 2px 8px rgba(25, 118, 210, 0.08);
}
#nextBtn:disabled {
  background: #b0bec5;
  cursor: not-allowed;
}
#sendBtn, #restartBtn, #mainBtn { display: none; }

#resultContainer {
  margin-top: 24px;
  background: #f5faff;
  border-radius: 10px;
  padding: 20px 16px;
  color: #222;
  font-size: 1.05rem;
  box-shadow: 0 1px 8px rgba(25, 118, 210, 0.07);
  word-break: break-word;
}
ul {
  padding-left: 18px;
  margin: 0;
}
#userModal, #confirmModal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(30,40,60,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
#modalContent, #confirmContent {
  background: #fff;
  border-radius: 14px;
  padding: 28px 22px 18px 22px;
  box-shadow: 0 6px 32px rgba(25, 118, 210, 0.13);
  min-width: 300px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: fadeIn 0.2s;
}
#modalContent h3, #confirmContent h3 {
  margin-top: 0;
  color: #1976d2;
  text-align: center;
  margin-bottom: 18px;
}
#modalContent label {
  font-size: 15px;
  color: #222;
  margin-bottom: 3px;
  margin-top: 8px;
}
#modalContent input[type="text"],
#modalContent input[type="email"] {
  padding: 10px 12px;
  border: 1.5px solid #bdbdbd;
  border-radius: 6px;
  font-size: 15px;
  margin-bottom: 6px;
  outline: none;
  transition: border 0.2s;
}
#modalContent input[type="text"]:focus,
#modalContent input[type="email"]:focus {
  border-color: #1976d2;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
#modalSubmitBtn, #modalCancelBtn, #confirmYesBtn, #confirmNoBtn, #mainBtn {
  padding: 10px 22px;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  background: #1976d2;
  color: #fff;
  margin-left: 8px;
  transition: background 0.2s;
}
#modalCancelBtn, #confirmNoBtn {
  background: #b0bec5;
  color: #222;
}
#mainBtn {
  margin: 18px auto 0 auto;
  display: block;
  background: #388e3c;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px);}
  to { opacity: 1; transform: none;}
}

/* Responsive */
@media (max-width: 600px) {
  #quiz-container {
    padding: 10vw 2vw 6vw 2vw;
    margin: 0;
    max-width: 98vw;
    border-radius: 0;
    box-shadow: none;
  }
  h2 {
    font-size: 1.3rem;
    margin-bottom: 12px;
  }
  .question {
    font-size: 1rem;
    margin-bottom: 12px;
  }
  #modalContent, #confirmContent {
    min-width: 0;
    padding: 18px 6vw 12px 6vw;
    border-radius: 10px;
  }
  #resultContainer {
    padding: 12px 4vw;
    font-size: 0.98rem;
    border-radius: 8px;
  }
  .option-btn {
    font-size: 0.97rem;
    padding: 10px 8px;
    border-radius: 6px;
  }
  #nextBtn, #sendBtn, #restartBtn, #mainBtn {
    font-size: 0.98rem;
    padding: 10px 12px;
    border-radius: 6px;
    margin-right: 6px;
  }
}

/* Botones de resultados juntos */
#btnResultGroup {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}
#sendMailBtn, #mainBtn {
  background: #1976d2;
  color: #fff;
  border-radius: 6px;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
#mainBtn {
  background: #388e3c;
}
#sendMailBtn:disabled {
  background: #b0bec5;
  cursor: not-allowed;
}