:root {
    --primary: #4361ee;
    --secondary: #3f37c9;
    --accent: #4895ef;
    --light: #f8f9fa;
    --dark: #212529;
    --success: #4cc9f0;
    --danger: #f72585;
    --warning: #f8961e;
    --border: #dee2e6;
    --shadow: rgba(0, 0, 0, 0.1);
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}
 :root {
      --primary: #4361ee;
      --secondary: #3f37c9;
      --accent: #4895ef;
      --light: #f8f9fa;
      --dark: #212529;
      --success: #4cc9f0;
      --danger: #f72585;
      --warning: #f8961e;
      --border: #dee2e6;
      --shadow: rgba(0, 0, 0, 0.1);
      --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    body {
      background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
      color: var(--dark);
      line-height: 1.6;
      min-height: 100vh;
      padding: 20px;
      position: relative;
    }

    .container {
      max-width: 900px;
      margin: 0 auto;
      background: white;
      border-radius: 15px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      animation: fadeIn 0.5s ease-out;
      position: relative;
      z-index: 2;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    header {
      background: linear-gradient(to right, var(--primary), var(--secondary));
      color: white;
      padding: 30px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    header::before {
      content: "";
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
      transform: rotate(30deg);
    }

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

main {
    padding: 30px;
}

.form-section {
    background: white;
    border-radius: 10px;
    padding: 25px;
}

.form-section h2 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--secondary);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h2 i {
    color: var(--accent);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

select,
input {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 1rem;
    background-color: var(--light);
    color: var(--dark);
    transition: all 0.3s ease;
    box-shadow: var(--card-shadow);
}

select:focus,
input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
    outline: none;
}

.radio-group>div {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    cursor: pointer;
}

.radio-group input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

button {
    background: linear-gradient(to right, var(--primary), var(--accent));

    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
    border: none;
    padding: 14px 30px;
    font-size: 1.1rem;
    width: 100%;
    box-shadow: 0 4px 6px rgba(67, 97, 238, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(67, 97, 238, 0.4);
}

.form-actions {
    margin-top: 20px;
}

.choices__list--multiple .choices__item {
    background: var(--primary);
    border: none;
    border-radius: 20px;
    padding: 5px 12px;
    font-size: 0.9rem;
    margin-right: 5px;
    margin-bottom: 5px;
}

.choices__inner {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-height: 50px;
    padding: 5px;
    box-shadow: var(--card-shadow);
}

.choices[data-type*="select-multiple"] .choices__input {
    background: transparent;
    border: none;
    margin-bottom: 0;
    padding: 8px;
}

footer {
    text-align: center;
    padding: 20px;
    background: var(--light);
    color: var(--dark);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dev-credit {
    font-weight: 600;
    color: var(--primary);
    margin-top: 5px;
}

.info-box {
    background: #e3f2fd;
    border-left: 4px solid var(--accent);
    padding: 15px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.info-box i {
    color: var(--accent);
    font-size: 1.2rem;
    min-width: 24px;
}

.results-container {
    display: none;
    margin-top: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.results-header {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: white;
    padding: 30px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.results-header::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    transform: rotate(30deg);
}

.results-header h1 {
    position: relative;
    z-index: 2;
}

.param-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    padding: 20px;
    background: var(--light);
    border-radius: 8px;
    margin: 20px;
}

.param-card {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.param-card h3 {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 5px;
}

.param-card p {
    font-size: 1.1rem;
    font-weight: 600;
    color: #212529;
    word-break: break-word;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.results-table thead {
    background: linear-gradient(to right, var(--primary), var(--accent));
    color: white;
    position: sticky;
    top: 0;
}

.results-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.results-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border);
}

.results-table tbody tr:hover {
    background-color: rgba(67, 97, 238, 0.05);
}

.controls {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.controls button {
    width: auto;
    padding: 10px 20px;
}

.loading {
    text-align: center;
    padding: 20px;
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: bold;
}

.error-message {
    text-align: center;
    padding: 20px;
    background: #ffebee;
    color: #c62828;
    border-radius: 8px;
    margin: 20px;
}

.pdf-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    opacity: 0.1;
    font-size: 120px;
    font-weight: bold;
    color: #4361ee;
    pointer-events: none;
    z-index: -1;
}

.watermark-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.05;
    width: 60%;
    height: auto;
    z-index: -1;
    pointer-events: none;
}

.no-results {
    text-align: center;
    padding: 30px;
    color: #6c757d;
    font-size: 1.1rem;
}

.no-results i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--accent);
}

.logo-container {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 3;
}

.logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.pagination {
    display: flex;
    justify-content: center;
    margin: 20px 0;
    gap: 10px;
}

.pagination button {
    width: auto;
    padding: 8px 15px;
    background: #e9ecef;
    color: #495057;
    border: 1px solid #dee2e6;
    font-size: 0.9rem;
}

.pagination button.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.results-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px 15px;
    flex-wrap: wrap;
    gap: 15px;
}

.results-count {
    font-weight: 600;
    color: #495057;
}

.results-filter {
    display: flex;
    gap: 10px;
    align-items: center;
}

.results-filter input {
    width: 200px;
    padding: 8px 12px;
    font-size: 0.9rem;
}

@media (max-width: 768px) {

    header h1 {
      font-size: 2.5rem;
      margin-bottom: 10px;
      font-weight: 700;
      position: relative;
      z-index: 2;
    }

    header p {
      font-size: 1.2rem;
      opacity: 0.9;
      position: relative;
      z-index: 2;
    }

    main {
      padding: 30px;
    }

    .form-section {
      background: white;
      border-radius: 10px;
      padding: 25px;
    }

    .form-section h2 {
      font-size: 1.8rem;
      margin-bottom: 25px;
      color: var(--secondary);
      padding-bottom: 15px;
      border-bottom: 2px solid var(--accent);
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .form-section h2 i {
      color: var(--accent);
    }

    .form-group {
      margin-bottom: 25px;
    }

    .form-group label {
      display: block;
      font-weight: 600;
      margin-bottom: 8px;
      color: var(--dark);
      font-size: 1.1rem;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    select,
    input {
      width: 100%;
      padding: 14px;
      border-radius: 8px;
      border: 1px solid var(--border);
      font-size: 1rem;
      background-color: var(--light);
      color: var(--dark);
      transition: all 0.3s ease;
      box-shadow: var(--card-shadow);
    }

    select:focus,
    input:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
      outline: none;
    }

    .radio-group>div {
      display: flex;
      gap: 20px;
      margin-top: 8px;
    }

    .radio-group label {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 500;
      cursor: pointer;
    }

    .radio-group input[type="radio"] {
      width: 18px;
      height: 18px;
      accent-color: var(--primary);
      cursor: pointer;
    }

    button {
      background: linear-gradient(to right, var(--primary), var(--accent));
      color: white;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      border-radius: 8px;
      border: none;
      padding: 14px 30px;
      font-size: 1.1rem;
      width: 100%;
      box-shadow: 0 4px 6px rgba(67, 97, 238, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }

    button:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 12px rgba(67, 97, 238, 0.4);
    }

    .form-actions {
      margin-top: 20px;
    }

    .choices__list--multiple .choices__item {
      background: var(--primary);
      border: none;
      border-radius: 20px;
      padding: 5px 12px;
      font-size: 0.9rem;
      margin-right: 5px;
      margin-bottom: 5px;
    }

    .choices__inner {
      background: var(--light);
      border: 1px solid var(--border);
      border-radius: 8px;
      min-height: 50px;
      padding: 5px;
      box-shadow: var(--card-shadow);
    }

    .choices[data-type*="select-multiple"] .choices__input {
      background: transparent;
      border: none;
      margin-bottom: 0;
      padding: 8px;
    }

    footer {
      text-align: center;
      padding: 20px;
      background: var(--light);
      color: var(--dark);
      font-size: 0.9rem;
      border-top: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .dev-credit {
      font-weight: 600;
      margin-top: 5px;
      background: linear-gradient(90deg, #ff8a00, #e52e71, #4361ee, #4cc9f0);
      background-size: 300% 300%;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: gradientAnimation 8s ease infinite;
    }

    @keyframes gradientAnimation {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    .info-box {
      background: #e3f2fd;
      border-left: 4px solid var(--accent);
      padding: 15px;
      border-radius: 0 8px 8px 0;
      margin-bottom: 20px;
      display: flex;
      gap: 10px;
    }

    .info-box i {
      color: var(--accent);
      font-size: 1.2rem;
      min-width: 24px;
    }

    .results-container {
      display: none;
      margin-top: 30px;
      background: white;
      border-radius: 15px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
      overflow: hidden;
    }

    .results-header {
      background: linear-gradient(to right, var(--primary), var(--secondary));
      color: white;
      padding: 30px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .results-header::before {
      content: "";
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
      transform: rotate(30deg);
    }

    .results-header h1 {
      position: relative;
      z-index: 2;
    }

    .param-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 15px;
      padding: 20px;
      background: var(--light);
      border-radius: 8px;
      margin: 20px;
    }

    .param-card {
      background: white;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
      display: flex;
      flex-direction: column;
    }

    .param-card h3 {
      font-size: 0.9rem;
      color: #6c757d;
      margin-bottom: 5px;
    }

    .param-card p {
      font-size: 1.1rem;
      font-weight: 600;
      color: #212529;
      word-break: break-word;
    }

    .results-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 20px;
    }

    .results-table thead {
      background: linear-gradient(to right, var(--primary), var(--accent));
      color: white;
      position: sticky;
      top: 0;
    }

    .results-table th {
      padding: 15px;
      text-align: left;
      font-weight: 600;
    }

    .results-table td {
      padding: 15px;
      border-bottom: 1px solid var(--border);
    }

    .results-table tbody tr:hover {
      background-color: rgba(67, 97, 238, 0.05);
    }

    .controls {
      display: flex;
      gap: 15px;
      margin-top: 15px;
      justify-content: center;
      position: relative;
      z-index: 2;
    }

    .controls button {
      width: auto;
      padding: 10px 20px;
    }

    .loading {
      text-align: center;
      padding: 20px;
      font-size: 1.2rem;
      color: var(--primary);
      font-weight: bold;
    }

    .error-message {
      text-align: center;
      padding: 20px;
      background: #ffebee;
      color: #c62828;
      border-radius: 8px;
      margin: 20px;
    }

    .pdf-watermark {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) rotate(-45deg);
      opacity: 0.1;
      font-size: 120px;
      font-weight: bold;
      color: #4361ee;
      pointer-events: none;
      z-index: -1;
    }

    .watermark-image {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      opacity: 0.05;
      width: 60%;
      height: auto;
      z-index: -1;
      pointer-events: none;
    }

    .no-results {
      text-align: center;
      padding: 30px;
      color: #6c757d;
      font-size: 1.1rem;
    }

    .no-results i {
      font-size: 3rem;
      margin-bottom: 15px;
      color: var(--accent);
    }

    .logo-container {
      position: absolute;
      top: 20px;
      right: 20px;
      z-index: 3;
    }

    .logo {
      width: 50px;
      height: 50px;
      background: linear-gradient(45deg, var(--primary), var(--accent));
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: bold;
      font-size: 20px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .pagination {
      display: flex;
      justify-content: center;
      margin: 20px 0;
      gap: 10px;
    }

    .pagination button {
      width: auto;
      padding: 8px 15px;
      background: #e9ecef;
      color: #495057;
      border: 1px solid #dee2e6;
      font-size: 0.9rem;
    }

    .pagination button.active {
      background: var(--primary);
      color: white;
      border-color: var(--primary);
    }

    .results-controls {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0 20px 15px;
      flex-wrap: wrap;
      gap: 15px;
    }

    .results-count {
      font-weight: 600;
      color: #495057;
    }

    .results-filter {
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .results-filter input {
      width: 200px;
      padding: 8px 12px;
      font-size: 0.9rem;
    }

    @media (max-width: 768px) {
      header h1 {
        font-size: 2rem;
      }

      .form-section {
        padding: 20px;
      }

      .radio-group>div {
        flex-direction: column;
        gap: 10px;
      }

      .param-container {
        grid-template-columns: 1fr;
      }

      .controls {
        flex-direction: column;
        align-items: center;
      }

      .results-header h1 {
        font-size: 1.5rem;
      }

      .results-table {
        font-size: 0.9rem;
      }

      .results-table th,
      .results-table td {
        padding: 10px;
      }

      .results-controls {
        flex-direction: column;
        align-items: stretch;
      }

      .results-filter input {
        width: 100%;
      }
    }

    .notification {
      position: fixed;
      top: 20px;
      right: 20px;
      padding: 15px 20px;
      border-radius: 8px;
      background-color: #f72585;
      color: white;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      z-index: 1000;
      transform: translateX(150%);
      transition: transform 0.3s ease;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .notification.show {
      transform: translateX(0);
    }

    .notification i {
      font-size: 1.2rem;
    }

    .notification.success {
      background-color: #4caf50;
    }

    .notification.warning {
      background-color: #ff9800;
    }

    .notification.info {
      background-color: #2196f3;
    }
  }