:root {
  --coo-green: #2f9e44;
  --coo-yellow: #f6c343;
  --coo-white: #ffffff;
}

body {
  background: linear-gradient(180deg, #f8fff8 0%, #fcfff9 100%);
  color: #0b2d14;
  font-family: "Roboto", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.card-title {
  color: var(--coo-green);
}

.btn-primary {
  background: linear-gradient(90deg, var(--coo-green), #1f7a33);
  border: none;
  font-weight: bold;
  padding: 12px;
}

.btn-primary:hover {
  background: #15e731;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.form-check-label,
label {
  color: #0b2d14;
}

.form-control:focus {
  border-color: var(--coo-green);
  box-shadow: 0 0 0 0.15rem rgba(47, 158, 68, 0.12);
}

.alert-success {
  background-color: #eaf8ee;
  border-color: rgba(46, 160, 74, 0.15);
  color: #14521f;
}

/* estilos preguntas */
.form-card {
  background: var(--coo-white);
  border-radius: 15px;
  padding: 30px;
  margin-bottom: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.form-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.question-number {
  background: var(--coo-green);
  color: var(--coo-white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 15px;
}

.header {
  display: flex;
  justify-content: center;
  align-items: center;
}

.header h1 {
  text-transform: uppercase;
}

.header-logo {
  max-width: 100%;
  width: 200px;
}

@media only screen and (max-width: 600px) {
  .header {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .header h1 {
    font-size: 24px;
    text-align: justify;
  }

  .header-logo {
    max-width: 100%;
    width: 150px;
  }
}

/* styles table */
table td,
table th {
  font-size: 12px;
  vertical-align: super;
  width: 50px;
}
.sticky-header th {
  position: sticky;
  top: 0;
  background: #020e00;
  color: #fff;
  z-index: 10;
}