body {
      background: #f7f7fb;
      font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
        "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .header {
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      padding: 12px 16px;
      background: #fff;
      border-bottom: 1px solid #eee;
      position: sticky;
      top: 0;
      z-index: 10;
    }

    .heading {
      font-size: clamp(22px, 3.3vw, 34px);
      margin: 0;
      letter-spacing: 0.4px;
      background: linear-gradient(90deg, #c59d00, #f0d24b);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .image {
      width: 36px;
      height: 36px;
      object-fit: contain;
      transition: transform 0.2s ease;
    }
    .image:hover { transform: scale(1.05); }

    .login-container {
      flex: 1;
      display: grid;
      place-items: center;
      padding: 20px;
      animation: fadeIn 0.35s ease both;
    }

    .login-box {
      width: min(516px, 92vw);
      background: #fff;
      border-radius: 16px;
      box-shadow: 0 8px 30px rgba(0,0,0,0.08);
      padding: 24px;
      border: 1px solid #f0f0f0;
      animation: floatIn 0.4s ease both;
    }

    .btn-custom {
      background: #e0b300;
      color: #000;
      border: none;
      font-weight: 600;
      padding: 12px 16px;
      border-radius: 10px;
      transition: transform .06s ease, background .2s ease, box-shadow .2s ease;
      box-shadow: 0 6px 18px rgba(224,179,0,.25);
    }
    .btn-custom:hover { background: #d3a600; }
    .btn-custom:active { transform: translateY(1px); }

    .btn-loading {
      position: relative;
      pointer-events: none;
      opacity: .85;
    }
    .btn-loading .spinner-border {
      width: 1rem;
      height: 1rem;
      margin-inline-start: 8px;
      vertical-align: text-bottom;
    }

    input.form-control, textarea.form-control, select.form-select {
      border-radius: 10px;
      border: 1px solid #e6e6e6;
    }
    input.form-control:focus, textarea.form-control:focus, select.form-select:focus {
      border-color: #e0b300;
      box-shadow: 0 0 0 0.2rem rgba(224,179,0,.15);
    }

    .message { font-size: 12px; }

    /* Modals: center header text, remove extra borders */
    .modal-content { border-radius: 14px; }
    .modal-header { border-bottom: none; justify-content: center; }
    .modal-body { padding-top: 0; }
    .modal-footer { border-top: none; }

    /* Animations */
    @keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
    @keyframes floatIn {
      from { opacity: 0; transform: translateY(8px) }
      to { opacity: 1; transform: translateY(0) }
    }

    /* Step transitions */
    .step-card-enter { animation: fadeIn .2s ease both; }

    /* Emoji icons in modals */
    .success-icon, .welcome-icon { font-size: 46px; }
.blur-btn {
    filter: blur(1.5px);
    opacity: 0.5;
    pointer-events: none; /* prevents click */
  }

  /* Highlight checkbox when checked */
  .form-check-input:checked {
    background-color: #007bff !important;
    border-color: #007bff !important;
    box-shadow: 0 0 4px #007bff !important;
  }