/* Global reset and layout */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
}
  
html, body {
    height: 100%;
    width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
  
  
  /* Top bar with logo */
header {
    background-color: #004188;
    display: flex;
    align-items: center;
    padding: 1rem;
    color: white;
}

.logo {
    height: 80px;
    width: auto;
    margin-right: 1rem;
}

.header-text h1 {
    font-size: 1.8rem;
    margin-bottom: 0.2rem;
}

.header-text p {
    font-size: 1rem;
    opacity: 0.85;
}

.header-links {
margin-left: auto; /* this pushes it to the far right */
text-align: right;
}

.header-links a {
  margin: 0 10px;
  color: #ccc;
  text-decoration: none;
}

.header-links a:hover {
  text-decoration: underline;
}
  /* Main content box */
main {
    width: 80%;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
  
  /* Form layout */
form {
    display: flex;
    flex-direction: column;
}
  
/* Enhanced Form Sections */
section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: 15px;
    background: rgba(248, 250, 252, 0.7);
    border: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.3s ease;
    position: relative;
}

/* section:hover {
    background: rgba(248, 250, 252, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
} */

section:first-of-type {
    background: #0042881f;
    border: 1px solid #667eea33;
}
  
label {
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: block;
}
  
input[type="text"],
textarea {
    width: 100%;
    max-width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

textarea:focus {
        outline: none;
        border-color: #667eea;
        box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        background: white;
        transform: scale(1.01);
    }

input[type="file"] {
        padding: 0.75rem;
        border: 2px dashed #cbd5e0;
        border-radius: 12px;
        background: rgba(247, 250, 252, 0.8);
        transition: all 0.3s ease;
        cursor: pointer;
    }

    input[type="file"]:hover {
        border-color: #667eea;
        background: rgba(102, 126, 234, 0.05);
    }
  
select {
    padding: 0.5rem 0.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

input[type="submit"],
input[type="reset"]{
    background-color: #0154ace3;
    color: #fff;
    min-width: 50px;        
    width: 120px;             
    border: none;
    padding: 0.6rem 1.5rem;
    margin: 0.25rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    box-sizing: border-box; 

}
  
input[type="submit"]:hover,
input[type="reset"]:hover {
  background-color: #0079fa;
}

input[type="reset"] {
  background-color: #6c757d;
  color: white;
  margin-top: 0.5rem;
}

input[type="button"] {
    background-color: #0e633ccc;
    color: #fff;
    min-width: 50px;        
    width: 120px;             
    border: none;
    padding: 0.6rem 1.5rem;
    margin: 0.25rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    box-sizing: border-box; 
}

input[type="button"]:hover {
    background-color: #14b369;
}

a {
    color: #007bff;
    text-decoration: none;
}
  
a:hover {
    text-decoration: underline;
}
  
  /* HR styling */
hr {
    border: none;
    height: 1px;
    background-color: #ccc;
    margin: 2rem 0;
}
  
  /* Spinner/loading overlay */
 
#loading {
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
    font-size: 18px;
    color: #444;
}
.spinner {
  width: 18px;
  height: 18px;
  border: 3px solid #ccc;
  border-top: 3px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.checkbox-group label {
    display: inline-flex;
    align-items: center;
    margin-right: 20px; /* space between checkbox groups */
    gap: 4px;            /* space between checkbox and text/link */
  }
  
  .checkbox-group a {
    text-decoration: none;
    color: #0077cc;
  }
  
  .checkbox-group a:hover {
    text-decoration: underline;
  }

  /* .links {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #ccc;
    font-size: 0.9rem;
        
  } */
  
  .bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
    padding-top: 1.5rem;
  }
  
  .bottom-left {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: flex-start;
  }
  
  .text-group {
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
  }
  
  .text-group p {
    font-weight: bold;
    margin-bottom: 0.5rem;
  }
  
  .text-group a {
    text-decoration: none;
  }
  
  .text-group a:hover {
    text-decoration: underline;
  }
  
  .bottom-logos {
    flex: 0 0 auto;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: flex-end;
  }
  
  .bottom-logos img {
    height: 80px;
    margin: 20px;
  }

  .inline-form {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.75em;
    margin-bottom: 1.5em;
  }

  /* Prevent label or button wrapping */
  .inline-form label,
  .inline-form input[type="submit"] {
    white-space: nowrap;
  }

  /* Limit the input field size */
  .inline-form input[type="text"] {
    max-width: 300px;
    width: 100%;
    padding: 0.4em;
  }

  /* Optional: button styling */
  .inline-form input[type="submit"] {
    padding: 0.4em 1em;
  }

.tutorial-nav {
      background-color: #f8f9fa;
      border: 1px solid #e9ecef;
      border-radius: 8px;
      padding: 1.5rem;
      margin-bottom: 1.5rem;
  }

  .tutorial-nav h2 {
      color: #004188;
      margin-bottom: 1rem;
      font-size: 1.4rem;
  }

  .tutorial-nav ul {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 0.5rem;
  }

  .tutorial-nav li {
      margin-bottom: 0.3rem;
  }

  /* Tutorial sections - reuse section margins */
  .tutorial-section h2 {
      color: #004188;
      font-size: 1.6rem;
      margin-bottom: 1rem;
      padding-bottom: 0.5rem;
      border-bottom: 2px solid #004188;
  }

  .tutorial-section h3 {
      color: #0154ace3;
      font-size: 1.3rem;
      margin: 1.5rem 0 1rem 0;
  }

  /* Step boxes */
  .step-box {
      background-color: #e3f2fd;
      border-left: 4px solid #2196f3;
      padding: 1rem;
      margin: 1rem 0;
      border-radius: 0 4px 4px 0;
  }

  .step-number {
      background-color: #2196f3;
      color: white;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      margin-right: 1rem;
      float: left;
  }

  /* Code examples */
  .code-example {
      background-color: #f4f4f4;
      border: 1px solid #ddd;
      border-radius: 4px;
      padding: 1rem;
      margin: 1rem 0;
      font-family: 'Courier New', monospace;
      font-size: 0.9rem;
      overflow-x: auto;
  }

  /* Info boxes */
  .info-box {
      padding: 1rem;
      margin: 1rem 0;
      border-radius: 4px;
      border-left: 4px solid;
  }

  .info-box.warning {
      background-color: #fff3cd;
      border-color: #ffc107;
      color: #856404;
  }

  .info-box.info {
      background-color: #d1ecf1;
      border-color: #17a2b8;
      color: #0c5460;
  }

  .info-box.tip {
      background-color: #d4edda;
      border-color: #28a745;
      color: #155724;
  }

  /* Images */
  .tutorial-image {
      max-width: 100%;
      height: auto;
      border: 1px solid #ddd;
      border-radius: 4px;
      margin: 1rem 0;
      box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  .image-caption {
      font-style: italic;
      color: #666;
      font-size: 0.9rem;
      text-align: center;
      margin-top: 0.5rem;
  }

  /* Navigation buttons - similar to existing submit buttons */
  .nav-buttons {
      display: flex;
      justify-content: space-between;
      margin-top: 3rem;
      padding-top: 2rem;
      border-top: 1px solid #ccc;
  }

  .nav-btn {
      background-color: #0154ace3;
      color: white;
      padding: 0.8rem 1.5rem;
      border: none;
      border-radius: 4px;
      text-decoration: none;
      font-size: 1rem;
      cursor: pointer;
      transition: background-color 0.3s ease;
  }

  .nav-btn:hover {
      background-color: #0079fa;
  }

  .nav-btn.disabled {
      background-color: #6c757d;
      cursor: not-allowed;
  }

.sequence {
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: normal;
  width: 100%;
}