:root {
    --primary: #2f3c7c;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --accent: #f59e0b;
    --success: #10b981;
    --bg-primary: #fafbff;
    --bg-secondary: #f0f4ff;
    --surface: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    --shadow: rgba(99, 102, 241, 0.1);
  }

  body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
      radial-gradient(
        circle at 15% 20%,
        rgba(99, 102, 241, 0.08) 0%,
        transparent 50%
      ),
      radial-gradient(
        circle at 85% 80%,
        rgba(236, 72, 153, 0.08) 0%,
        transparent 50%
      ),
      radial-gradient(
        circle at 50% 50%,
        rgba(245, 158, 11, 0.05) 0%,
        transparent 50%
      );
    pointer-events: none;
    z-index: 0;
  }

  .registration-header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInDown 0.8s ease;
    padding-top:50px;
  }

  @keyframes fadeInDown {
    from {
      opacity: 0;
      transform: translateY(-40px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .registration-header .icon {
    font-size: 72px;
    margin-bottom: 24px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 8px 16px rgba(99, 102, 241, 0.2));
  }

  @keyframes float {
    0%,
    100% {
      transform: translateY(0px) rotate(-5deg);
    }
    50% {
      transform: translateY(-15px) rotate(5deg);
    }
  }

  .registration-header h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(
      135deg,
      var(--primary),
      var(--secondary),
      var(--accent)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: -1px;
  }

  .registration-header .subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 8px;
  }

  .registration-header .session {
    display: inline-block;
    padding: 8px 24px;
    background: linear-gradient(
      135deg,
      var(--primary),
      var(--primary-light)
    );
    color: white;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    margin-top: 16px;
    box-shadow: 0 8px 24px var(--shadow);
  }

  .form-wrapper {
    background: var(--surface);
    border-radius: 32px;
    padding: 60px;
    box-shadow:
      0 20px 60px rgba(0, 0, 0, 0.08),
      0 0 0 1px rgba(99, 102, 241, 0.1);
    animation: fadeInUp 0.8s ease 0.2s backwards;
  }

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(40px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .notice {
    background: linear-gradient(135deg, #eef2ff, #fef3c7);
    border: 2px solid #e0e7ff;
    border-radius: 20px;
    padding: 10px;
    padding-left: 69px;
    margin-bottom: 25px;
    font-size: 15px;
    color: var(--text-primary);
    text-align: left;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}
  .notice::before {
    content: "⚠️";
    position: absolute;
    left: 24px;
    font-size: 24px;
  }

  .section {
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease backwards;
  }

  .section:nth-child(1) {
    animation-delay: 0.3s;
  }
  .section:nth-child(2) {
    animation-delay: 0.35s;
  }
  .section:nth-child(3) {
    animation-delay: 0.4s;
  }
  .section:nth-child(4) {
    animation-delay: 0.45s;
  }
  .section:nth-child(5) {
    animation-delay: 0.5s;
  }
  .section:nth-child(6) {
    animation-delay: 0.55s;
  }
  .section:nth-child(7) {
    animation-delay: 0.6s;
  }

  .section-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    padding-bottom: 16px;
    border-bottom: 3px solid var(--bg-secondary);
    position: relative;
  }

  .section-title::before {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 10px;
  }

  .section-title .emoji {
    font-size: 32px;
    filter: drop-shadow(0 2px 8px rgba(99, 102, 241, 0.3));
  }

  .form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-bottom: 28px;
  }
  
  .form-grid.four-col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-bottom: 28px;
  }
  .form-grid.three-col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 28px;
  }


  .form-grid.single {
    grid-template-columns: 1fr;
  }

  .form-group {
    display: flex;
    flex-direction: column;
  }

  label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: 0.3px;
  }

  label .required {
    color: var(--secondary);
    margin-left: 4px;
  }

  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="date"],
  input[type="number"],
  select,
  textarea {
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: 16px 20px;
    font-size: 15px;
    color: var(--text-primary);
    font-family: "Plus Jakarta Sans", sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
  }

  input::placeholder,
  textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
  }

  input:focus,
  select:focus,
  textarea:focus {
    outline: none;
    background: white;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
  }

  input[readonly] {
    background: var(--border);
    cursor: not-allowed;
    opacity: 0.7;
  }

  select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='8' viewBox='0 0 14 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L7 7L13 1' stroke='%236366F1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 50px;
  }

  textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
  }

  .radio-group {
    display: flex;
    gap: 24px;
    margin-top: 8px;
    flex-wrap: wrap;
  }

  .radio-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
  }

  .radio-option:hover {
    background: white;
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px var(--shadow);
  }

  .radio-option input[type="radio"] {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    background: white;
  }

  .radio-option input[type="radio"]:checked {
    border-color: var(--primary);
    background: white;
  }

  .radio-option input[type="radio"]:checked::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
  }

  .radio-option:has(input:checked) {
    background: white;
    border-color: var(--primary);
    box-shadow: 0 8px 20px var(--shadow);
  }

  .radio-option label {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    color: var(--text-primary);
  }

  .file-upload {
    position: relative;
  }

  input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
  }

  .file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 32px;
    background: var(--bg-secondary);
    border: 3px dashed var(--border);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
  }

  .file-label:hover {
    background: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow);
  }

  .file-label .icon {
    font-size: 32px;
    filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.2));
  }

  .note {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 10px;
    font-style: italic;
  }

  .fee-card {
    background: linear-gradient(135deg, #eef2ff, #fce7f3);
    border: 2px solid #e0e7ff;
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.12);
  }

  .fee-card::before {
    content: "💳";
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 64px;
    opacity: 0.2;
  }

  .fee-card .content {
    position: relative;
    z-index: 1;
  }

  .fee-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
  }

  .fee-amount {
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 16px 0;
    font-family: "DM Sans", sans-serif;
    line-height:1;
  }

  .fee-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
  }

  .fee-info {
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
  }

  .payment-section {
    background: white;
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 24px;
  }

  .payment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .upi-box {
    background: linear-gradient(135deg, #eef2ff, #e0e7ff);
    border: 2px solid #c7d2fe;
    border-radius: 16px;
    padding: 28px;
    text-align: center;
  }

  .upi-id {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    background: white;
    padding: 16px 10px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-family: "DM Sans", monospace;
    letter-spacing: 0.5px;
    border: 2px solid var(--primary);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
  }

  .copy-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: "Plus Jakarta Sans", sans-serif;
  }

  .copy-btn:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.3);
  }

  .copy-btn:active {
    transform: translateY(0);
  }

  .qr-box {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 2px solid #fcd34d;
    border-radius: 16px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .qr-code {
    background: white;
    padding: 16px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  }

  .qr-code img {
    display: block;
  }

  .declaration-box {
    background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
    border: 2px solid #a7f3d0;
    border-radius: 20px;
    padding: 32px;
  }

  .checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 16px;
  }

  .checkbox-wrapper input[type="checkbox"] {
    appearance: none;
    width: 26px;
    height: 26px;
    min-width: 26px;
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    margin-top: 2px;
    background: white;
  }

  .checkbox-wrapper input[type="checkbox"]:hover {
    border-color: var(--success);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
  }

  .checkbox-wrapper input[type="checkbox"]:checked {
    background: var(--success);
    border-color: var(--success);
  }

  .checkbox-wrapper input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 16px;
    font-weight: bold;
  }

  .checkbox-wrapper label {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.7;
    color: var(--text-primary);
    cursor: pointer;
  }

  .submit-btn {
    width: 100%;
    padding: 22px;
    background: linear-gradient(
      135deg,
      var(--primary),
      var(--primary-light)
    );
    border: none;
    border-radius: 20px;
    font-size: 18px;
    font-weight: 700;
    color: white;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: "Plus Jakarta Sans", sans-serif;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.3);
  }

  .submit-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.3),
      transparent
    );
    transition: left 0.6s;
  }

  .submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 48px rgba(99, 102, 241, 0.4);
  }

  .submit-btn:hover::before {
    left: 100%;
  }

  .submit-btn:active {
    transform: translateY(-1px);
  }

  .confirmation-card {
    display: none;
    background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
    border: 3px solid var(--success);
    border-radius: 32px;
    padding: 60px;
    text-align: center;
    margin-top: 40px;
    animation: scaleIn 0.6s ease;
    box-shadow: 0 20px 60px rgba(16, 185, 129, 0.2);
  }

  @keyframes scaleIn {
    from {
      opacity: 0;
      transform: scale(0.9);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }

  .confirmation-card.show {
    display: block;
  }

  .confirmation-card .icon {
    font-size: 96px;
    margin-bottom: 24px;
    animation: bounce 1s ease;
    display: inline-block;
  }

  @keyframes bounce {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-20px);
    }
  }

  .confirmation-card h2 {
    font-size: 40px;
    font-weight: 800;
    color: var(--success);
    margin-bottom: 20px;
  }

  .confirmation-card p {
    font-size: 17px;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 12px;
    font-weight: 500;
  }
.swal2-html-container li {
    font-size: 15px;
}
  @media (max-width: 768px) {
    .form-wrapper {
      padding: 32px 24px;
      border-radius: 24px;
    }

    .registration-header h1 {
      font-size: 40px;
    }

    .registration-header .icon {
      font-size: 56px;
    }

    .form-grid {
      grid-template-columns: 1fr;
      gap: 20px;
    }
    .form-grid.four-col {
    grid-template-columns: 1fr;
  }
  .form-grid.three-col {
    grid-template-columns: 1fr;
  }

    .radio-group {
      flex-direction: column;
      gap: 12px;
    }

    .radio-option {
      width: 100%;
    }

    .payment-grid {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .upi-id {
      font-size: 18px;
      padding: 14px 20px;
      overflow-wrap: anywhere;
    }

    .fee-amount {
      font-size: 48px;
    }

    .confirmation-card {
      padding: 40px 24px;
    }

    .confirmation-card h2 {
      font-size: 32px;
    }

    .section-title {
      font-size: 22px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }