Bootstrap 5 Success Confirmation Popup

<section class="wdw-stage">
  <div class="container text-center" style="max-width: 420px">
    <div class="wdw-card p-4">
      <span class="wdw-icon mx-auto mb-3"><svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="2" y="5" width="20" height="14" rx="2"/><path d="M2 10h20"/></svg></span>
      <h1 class="wdw-heading h5 mb-1">Order #20481</h1>
      <p class="wdw-muted small mb-3">Review the payment, then confirm.</p>
      <button type="button" class="btn btn-primary rounded-pill px-4" id="okTrigger" data-bs-toggle="modal" data-bs-target="#okModal">Open confirmation</button>
    </div>
  </div>

  <div class="modal fade" id="okModal" tabindex="-1" aria-labelledby="okTitle" aria-describedby="okText" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered" style="max-width: 400px">
      <div class="modal-content wdw-card border-0 text-center">
        <div class="modal-body px-4 pt-5 pb-4">
          <span class="check mx-auto mb-4" aria-hidden="true">
            <svg width="38" height="38" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.6" stroke-linecap="round" stroke-linejoin="round"><path class="tick" d="m5 12.5 4.5 4.5L19 7.5"/></svg>
          </span>
          <h2 class="wdw-heading h4 mb-2" id="okTitle">Confirm payment</h2>
          <p class="wdw-muted mb-4" id="okText">Your card will be charged now and a receipt sent to your inbox.</p>
          <dl class="text-start border rounded-4 mb-4 small overflow-hidden">
            <div class="d-flex justify-content-between px-3 py-2"><dt class="fw-normal wdw-muted">Order</dt><dd class="fw-semibold mb-0">#20481</dd></div>
            <div class="d-flex justify-content-between px-3 py-2 border-top"><dt class="fw-normal wdw-muted">Amount</dt><dd class="fw-semibold mb-0">$49.00</dd></div>
            <div class="d-flex justify-content-between px-3 py-2 border-top"><dt class="fw-normal wdw-muted">Paid with</dt><dd class="fw-semibold mb-0">Visa ending 4242</dd></div>
          </dl>
          <div class="d-flex gap-2">
            <button type="button" class="btn btn-outline-secondary text-body rounded-pill flex-fill" data-bs-dismiss="modal">Cancel</button>
            <button type="button" class="btn btn-primary rounded-pill flex-fill" data-bs-dismiss="modal">Confirm</button>
          </div>
        </div>
      </div>
    </div>
  </div>
</section>

/* Web Designer Wall library style — shared base for every Bootstrap 5 snippet.
   Indigo accent, Plus Jakarta Sans, soft cards, pill buttons. Works in light and dark. */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root,
[data-bs-theme="light"] {
  --wdw-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bs-body-font-family: var(--wdw-font);
  --bs-primary: #4f46e5;
  --bs-primary-rgb: 79, 70, 229;
  --bs-primary-text-emphasis: #3730a3;
  --bs-primary-bg-subtle: #eef2ff;
  --bs-primary-border-subtle: #c7d2fe;
  --bs-link-color: #4f46e5;
  --bs-link-color-rgb: 79, 70, 229;
  --bs-link-hover-color: #4338ca;
  --bs-link-hover-color-rgb: 67, 56, 202;
  --bs-focus-ring-color: rgba(79, 70, 229, 0.25);
  --bs-border-radius: 0.75rem;
  --bs-border-radius-lg: 1rem;
  --bs-border-radius-xl: 1.25rem;
  --wdw-radius-card: 1.25rem;
  --wdw-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 16px 40px -16px rgba(16, 24, 40, 0.22);
  --wdw-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px -4px rgba(16, 24, 40, 0.12);
  --wdw-stage: #f5f6fb;
}

[data-bs-theme="dark"] {
  --bs-primary: #818cf8;
  --bs-primary-rgb: 129, 140, 248;
  --bs-primary-text-emphasis: #c7d2fe;
  --bs-primary-bg-subtle: rgba(129, 140, 248, 0.14);
  --bs-primary-border-subtle: rgba(129, 140, 248, 0.35);
  --bs-link-color: #a5b4fc;
  --bs-link-color-rgb: 165, 180, 252;
  --bs-link-hover-color: #c7d2fe;
  --bs-link-hover-color-rgb: 199, 210, 254;
  --bs-focus-ring-color: rgba(129, 140, 248, 0.35);
  --wdw-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
  --wdw-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px -4px rgba(0, 0, 0, 0.5);
  --wdw-stage: #0f1117;
}

body { font-family: var(--wdw-font); -webkit-font-smoothing: antialiased; }

/* Bootstrap compiles its blue into these components; point them at the accent. */
.btn-primary {
  --bs-btn-bg: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: #4338ca; --bs-btn-hover-border-color: #4338ca;
  --bs-btn-active-bg: #3730a3; --bs-btn-active-border-color: #3730a3;
  --bs-btn-disabled-bg: var(--bs-primary); --bs-btn-disabled-border-color: var(--bs-primary);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #0f1117; --bs-btn-hover-bg: #a5b4fc; --bs-btn-hover-border-color: #a5b4fc; --bs-btn-hover-color: #0f1117; --bs-btn-active-color: #0f1117; }
.btn-outline-primary {
  --bs-btn-color: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--bs-primary); --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-active-bg: var(--bs-primary); --bs-btn-active-border-color: var(--bs-primary);
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
.btn { --bs-btn-font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-sm { min-height: 36px; }
.form-control, .form-select { min-height: 44px; border-radius: .75rem; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: rgba(var(--bs-primary-rgb), .6); box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.form-check-input:checked { background-color: var(--bs-primary); border-color: var(--bs-primary); }
.nav-pills { --bs-nav-pills-link-active-bg: var(--bs-primary); }
.nav { --bs-nav-link-color: var(--bs-secondary-color); --bs-nav-link-hover-color: var(--bs-emphasis-color); }
.pagination { --bs-pagination-active-bg: var(--bs-primary); --bs-pagination-active-border-color: var(--bs-primary); --bs-pagination-color: var(--bs-body-color); --bs-pagination-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.progress, .progress-stacked { --bs-progress-bar-bg: var(--bs-primary); }
.list-group { --bs-list-group-active-bg: var(--bs-primary); --bs-list-group-active-border-color: var(--bs-primary); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--bs-primary); border-radius: .875rem; box-shadow: var(--wdw-shadow-sm); }
.accordion { --bs-accordion-active-bg: var(--bs-primary-bg-subtle); --bs-accordion-active-color: var(--bs-primary-text-emphasis); --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.badge { font-weight: 600; }

/* Library building blocks — use these instead of re-inventing them per snippet. */
.wdw-stage { min-height: 100vh; display: flex; align-items: center; background: var(--wdw-stage); padding-block: 3rem; }
.wdw-card { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: var(--wdw-radius-card); box-shadow: var(--wdw-shadow); }
.wdw-card-sm { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: 1rem; box-shadow: var(--wdw-shadow-sm); }
.wdw-aurora { position: relative; color: #fff; background: radial-gradient(60% 55% at 100% 0, #818cf8 0, transparent 70%), radial-gradient(65% 60% at 0 100%, #ec4899 0, transparent 65%), #1e1b4b; }
.wdw-eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bs-primary); }
.wdw-heading { font-weight: 800; letter-spacing: -.02em; color: var(--bs-emphasis-color); }
.wdw-muted { color: var(--bs-secondary-color); }
.wdw-icon { width: 2.75rem; height: 2.75rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: .875rem; background: var(--bs-primary-bg-subtle); color: var(--bs-primary); }

/* Component */
.check { width: 84px; height: 84px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; background: var(--bs-success); animation: ring 1.8s ease-out .6s 1; }
.tick { stroke-dasharray: 24; stroke-dashoffset: 24; animation: draw .5s ease-out .35s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes ring { 0% { box-shadow: 0 0 0 0 rgba(var(--bs-success-rgb), .45); } 100% { box-shadow: 0 0 0 22px rgba(var(--bs-success-rgb), 0); } }
.modal-backdrop { --bs-backdrop-opacity: .55; }
@media (prefers-reduced-motion: reduce) { .check, .tick { animation: none; stroke-dashoffset: 0; } }

function initConfirmModal() {
  const el = document.getElementById('okModal');
  if (!el || !window.bootstrap) return;
  const modal = bootstrap.Modal.getOrCreateInstance(el);
  modal.show();
}
initConfirmModal();