.loading_wrap {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #fff;
    display: block;
    position: absolute;
  }

  .loader_logo {
    height: 80px;
    width: 80px;
    position: absolute;
    left: calc(50% - 50px);
    top: 38%;
  }

  .loader_logo img {
    height: 100%;
    width: 100%;
  }

  .loading {
    border: 3px solid rgba(102, 51, 153, 0.45);
    position: absolute;
    left: calc(50% - 40px);
    top: 50%;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border-top-color: #8b5cf6;
    animation: loader 1s ease-in-out infinite;
    -webkit-animation: loader 1s ease-in-out infinite;
  }

  @keyframes loader {
    to {
      -webkit-transform: rotate(360deg);
    }
  }

  @-webkit-keyframes loader {
    to {
      -webkit-transform: rotate(360deg);
    }
  }

/* ── Plan Upgrade Modal ──────────────────────────────────── */
#upgrade-prompt-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(4px);
}
.upgrade-modal-box {
    background: #fff;
    border-radius: 16px;
    max-width: 460px;
    width: 90%;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
}
.upgrade-modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #fef3c7;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}
.upgrade-modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 .5rem;
}
.upgrade-modal-message {
    color: #64748b;
    font-size: .9rem;
    line-height: 1.5;
    margin: 0 0 1.5rem;
}
.upgrade-modal-actions {
    display: flex;
    gap: .75rem;
    justify-content: center;
}
.upgrade-modal-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .625rem 1.5rem;
    background: #6366f1;
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    font-size: .875rem;
    text-decoration: none;
    transition: background .2s;
}
.upgrade-modal-btn-dismiss {
    padding: .625rem 1.5rem;
    background: #f1f5f9;
    color: #475569;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: .875rem;
    cursor: pointer;
    transition: background .2s;
}