/* !important añadido a variables para mayor prioridad */
:root {
    --primary-color: #1a2f5e !important; /* Azul marino del logo */
    --primary-hover: #274785 !important; /* Un tono más claro para hover */
    --primary-active: #0c1c3d !important; /* Un tono más oscuro para active */
    --secondary-color: #8bc34a !important; /* Verde claro del logo */
    --secondary-hover: #9ccc65 !important; /* Verde más claro para hover */
    --danger-color: #e53935 !important;
    --success-color: #7cb342 !important; /* Verde similar al del logo */
    --warning-color: #ffa000 !important;
    --text-color: #333333;
    --text-light: #757575;
    --background-color: #ffffff;
    --background-alt: #f8f9fa;
    --border-color: #dadce0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
    --border-radius: 8px;
    --container-width: 1200px;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-alt);
    margin: 0;
    padding: 0;
  }
  
  /* Container */
  .container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 2rem 1rem;
  }
  
  /* Header */
  .header {
    background-color: var(--background-color);
    padding: 1.5rem 0;
    box-shadow: 0 2px 4px var(--shadow-color);
    margin-bottom: 2rem;
  }
  
  .header-container {
    display: flex;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  .logo-column img {
    height: 60px;
    width: auto;
  }
  
  .name-column {
    margin-left: 1rem;
  }
  
  .name-column h1 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
  }
  
  /* Card */
  .card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px var(--shadow-color);
    overflow: hidden;
    margin-bottom: 2rem;
  }
  
  .card-header {
    background: linear-gradient(135deg, var(--primary-color),var(--primary-hover));
    padding: 1.5rem;
    color: white;
    border-bottom: 3px solid var(--secondary-color);
  }
  
  .card-header h2 {
    margin: 0;
    font-weight: 500;
    font-size: 1.5rem;
  }
  
  .card-body {
    padding: 2rem;
  }
  
  /* Section Headers */
  .section-header {
    background-color: var(--primary-color);
    padding: 1rem;
    margin: 1.5rem 0 1rem 0;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
    color: white;
  }
  
  .section-header h3 {
    margin: 0;
    font-weight: 500;
    color: white;
  }
  
  /* Form Elements */
  .form-section {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
  }
  
  .form-column {
    flex: 1 1 400px;
    padding: 0 1rem;
    margin-bottom: 1rem;
  }
  
  .form-item {
    margin-bottom: 1.5rem;
  }
  
  .form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
  }
  
  .form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background-color);
    transition: border-color var(--transition-speed);
  }
  
  .form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.2);
  }
  
  textarea.form-control {
    min-height: 120px;
    resize: vertical;
  }
  
  /* Radio Buttons & Checkboxes styled */
  .radio-group {
    display: flex;
    gap: 1.5rem;
    padding: 0.5rem 0;
  }
  
  .radio-item {
    display: flex;
    align-items: center;
  }
  
  .radio-item input[type="radio"] {
    margin-right: 0.5rem;
    accent-color: var(--secondary-color);
  }
  
  /* Selectize overrides */
  .selectize-control {
    margin-bottom: 0;
  }
  
  .selectize-input {
    padding: 0.75rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: none;
  }
  
  .selectize-input.focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.2);
  }
  
  .selectize-dropdown {
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    border-color: var(--border-color);
  }
  
  .selectize-dropdown-content {
    max-height: 300px;
  }
  
  /* File upload */
  .file-upload {
    margin-bottom: 1.5rem;
  }
  
  .file-upload-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
  }
  
  .file-upload-input {
    display: none;
  }
  
  .file-upload-button {
    display: inline-block;
    background-color: var(--background-alt);
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    border: 1px dashed var(--secondary-color);
    cursor: pointer;
    transition: all var(--transition-speed);
    font-weight: 500;
    margin-bottom: 1rem;
  }
  
  .file-upload-button:hover {
    background-color: rgba(139, 195, 74, 0.1);
    border-color: var(--primary-color);
  }
  
  .file-list {
    background-color: var(--background-alt);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
  }
  
  .file-list ul {
    list-style-type: none;
    padding-left: 1rem;
  }
  
  .file-list li {
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
  }
  
  .file-list li:before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 0.5rem;
  }
  
  /* Buttons */
  .btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-speed);
    border: none;
    margin-right: 1rem;
    text-decoration: none;
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: 2px solid var(--secondary-color);
  }
  
  .btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--secondary-hover);
  }
  
  .btn-danger {
    background-color: var(--danger-color);
    color: white;
    border: 2px solid transparent;
  }
  
  .btn-danger:hover {
    background-color: #d32f2f;
    border-color: rgba(255, 255, 255, 0.2);
  }
  
  .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
  }
  
  /* Captcha */
  .captcha-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .captcha-box {
    padding: 1rem;
    background-color: var(--background-alt);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    font-weight: 500;
    min-width: 150px;
    text-align: center;
  }
  
  .captcha-input {
    max-width: 100px;
  }
  
  /* Information boxes */
  .info-box {
    background-color: var(--background-alt);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--secondary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  }
  
  .info-box-title {
    margin-top: 0;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
  }
  
  .info-box-list {
    list-style-type: none;
    padding-left: 0;
    margin-bottom: 0;
  }
  
  .info-box-list li {
    padding: 0.25rem 0;
    display: flex;
    align-items: baseline;
  }
  
  .info-box-list li:before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
    margin-right: 0.5rem;
  }
  
  /* Loading overlay */
  .loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
  }
  
  .loading-content {
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow-color);
    text-align: center;
  }
  
  .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(139, 195, 74, 0.2);
    border-radius: 50%;
    border-top-color: var(--secondary-color);
    margin: 0 auto 1rem auto;
    animation: spin 1s linear infinite;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }

  .activities-button-container {
    text-align: right;
    margin: 10px 0;
  }
  .btn-info {
      background-color: #17a2b8;
      border-color: #17a2b8;
      color: white;
  }
  .btn-info:hover {
      background-color: #138496;
      border-color: #117a8b;
  }

  
  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .header-container {
      flex-direction: column;
    }
    
    .logo-column {
      margin-bottom: 1rem;
    }
    
    .name-column {
      margin-left: 0;
      text-align: center;
    }
    
    .name-column h1 {
      font-size: 1.5rem;
    }
    
    .card-body {
      padding: 1.5rem 1rem;
    }
    
    .form-column {
      flex: 1 1 100%;
    }
    
    .btn-group {
      flex-direction: column;
    }
    
    .btn {
      width: 100%;
      margin-right: 0;
      margin-bottom: 0.5rem;
    }
    
    .captcha-container {
      flex-direction: column;
      align-items: flex-start;
    }
  }
  
  /* Confirmation page message styles */
  .success-message {
    background-color: #e8f5e9;
    border-left: 4px solid var(--success-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
  }
  
  .error-message {
    background-color: #ffebee;
    border-left: 4px solid var(--danger-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
  }
  
  /* Adjust spacing for list items */
  ul li {
    margin-bottom: 0.5rem;
  }

  .loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-content {
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow-color);
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(139, 195, 74, 0.2);
    border-radius: 50%;
    border-top-color: var(--secondary-color);
    margin: 0 auto 1rem auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Estilos para archivos seleccionados */
.selected-file {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.file-selected {
    color: var(--success-color);
    font-weight: 500;
}

/* Indicación visual para campos requeridos */
input:required, select:required, textarea:required {
    border-left: 3px solid var(--primary-color);
}

/* Mejora para mostrar archivos con errores */
.file-error {
    color: var(--danger-color);
}

.file-error-highlight .file-upload-button {
  border-color: var(--danger-color);
  background-color: rgba(229, 57, 53, 0.1);
}

.file-error-message {
  color: var(--danger-color);
  font-size: 0.8rem;
  margin-top: 5px;
}

.highlight-button {
  animation: pulse 0.5s infinite alternate;
  box-shadow: 0 0 5px var(--danger-color);
}

@keyframes pulse {
  0% {
      transform: scale(1);
      box-shadow: 0 0 5px var(--danger-color);
  }
  100% {
      transform: scale(1.02);
      box-shadow: 0 0 10px var(--danger-color);
  }
}

/* Mejora para los archivos seleccionados */
.file-selected {
  color: #7cb342;
  font-weight: 500;
}

.warning-banner {
  background-color: #fff3cd;
  color: #856404;
  border: 1px solid #ffeeba;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 20px;
  font-weight: 500;
  display: flex;
  align-items: center;
}

.warning-banner i {
  font-size: 24px;
  margin-right: 15px;
  color: #f0ad4e;
}