Bootstrap 5 Registration Form Layouts

<section class="wdw-stage">
  <div class="container" style="max-width:1040px">
    <div class="text-center mb-4">
      <span class="wdw-eyebrow">Sign up</span>
      <h1 class="wdw-heading h2 mt-1 mb-3">Registration form layouts</h1>
      <ul class="nav nav-pills d-inline-flex p-1 rounded-pill bg-body border" id="rf-tabs" role="tablist" aria-label="Choose a layout">
        <li class="nav-item" role="presentation"><button type="button" class="nav-link rounded-pill px-4 active" id="rf-t-split" data-bs-toggle="pill" data-bs-target="#rf-p-split" role="tab" aria-controls="rf-p-split" aria-selected="true">Split</button></li>
        <li class="nav-item" role="presentation"><button type="button" class="nav-link rounded-pill px-4" id="rf-t-compact" data-bs-toggle="pill" data-bs-target="#rf-p-compact" role="tab" aria-controls="rf-p-compact" aria-selected="false" tabindex="-1">Compact</button></li>
        <li class="nav-item" role="presentation"><button type="button" class="nav-link rounded-pill px-4" id="rf-t-detailed" data-bs-toggle="pill" data-bs-target="#rf-p-detailed" role="tab" aria-controls="rf-p-detailed" aria-selected="false" tabindex="-1">Detailed</button></li>
      </ul>
    </div>

    <div class="alert alert-success d-flex align-items-center gap-2 mx-auto rf-ok" role="status" aria-live="polite" style="max-width:460px" hidden>
      <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" class="flex-shrink-0"><circle cx="12" cy="12" r="10"/><path d="m8 12 3 3 5-6"/></svg>
      <span>Thanks! Your registration was received.</span>
    </div>

    <div class="tab-content">
    <!-- Compact -->
    <div class="tab-pane fade" id="rf-p-compact" role="tabpanel" aria-labelledby="rf-t-compact" tabindex="0">
      <form class="wdw-card p-4 p-md-5 mx-auto needs-validation" style="max-width:460px" novalidate>
        <h2 class="h4 fw-bold mb-1">Create your account</h2>
        <p class="wdw-muted small mb-4">It takes less than a minute.</p>
        <div class="form-floating mb-3">
          <input type="text" class="form-control" id="c-name" placeholder="Name" minlength="2" required autocomplete="name">
          <label for="c-name">Full name</label>
          <div class="invalid-feedback">Please enter your name.</div>
        </div>
        <div class="form-floating mb-3">
          <input type="email" class="form-control" id="c-email" placeholder="Email" required autocomplete="email">
          <label for="c-email">Email address</label>
          <div class="invalid-feedback">Enter a valid email address.</div>
        </div>
        <div class="row g-3 mb-3">
          <div class="col-5">
            <div class="form-floating">
              <input type="number" class="form-control" id="c-age" placeholder="Age" min="16" max="120" required>
              <label for="c-age">Age</label>
              <div class="invalid-feedback">16 or older.</div>
            </div>
          </div>
          <div class="col-7">
            <div class="form-floating">
              <input type="tel" class="form-control" id="c-tel" placeholder="Phone" pattern="[0-9+()\- ]{7,}" required autocomplete="tel">
              <label for="c-tel">Telephone</label>
              <div class="invalid-feedback">Enter a valid number.</div>
            </div>
          </div>
        </div>
        <div class="form-check mb-4 d-flex align-items-center gap-2 ps-0" style="min-height:44px">
          <input class="form-check-input mt-0 ms-0 flex-shrink-0" type="checkbox" id="c-agree" required>
          <label class="form-check-label small" for="c-agree">I accept the privacy policy</label>
          <div class="invalid-feedback">You must accept to continue.</div>
        </div>
        <button class="btn btn-primary rounded-pill w-100" type="submit">Create account</button>
      </form>
    </div>

    <!-- Split -->
    <div class="tab-pane fade show active" id="rf-p-split" role="tabpanel" aria-labelledby="rf-t-split" tabindex="0">
      <div class="wdw-card overflow-hidden">
        <div class="row g-0">
          <div class="col-lg-5 wdw-aurora p-4 p-md-5 d-flex flex-column justify-content-between">
            <span class="fw-bold d-inline-flex align-items-center gap-2">
              <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 2l3 7h7l-5.5 4.5L18.5 21 12 16.5 5.5 21l2-7.5L2 9h7z"/></svg>
              Northwind
            </span>
            <div class="my-4">
              <h2 class="h3 fw-bold mb-2">Join 40,000 designers shipping faster.</h2>
              <p class="mb-0 opacity-75">Free for individuals. No credit card needed.</p>
            </div>
            <ul class="list-unstyled small mb-4 d-grid gap-2">
              <li>✓ Unlimited projects</li>
              <li>✓ Team sharing</li>
              <li>✓ Cancel anytime</li>
            </ul>
            <figure class="rf-quote rounded-4 p-3 mb-0">
              <blockquote class="small mb-3">“We moved our whole design workflow over in an afternoon. Handoff is finally painless.”</blockquote>
              <figcaption class="d-flex align-items-center gap-3">
                <span class="d-flex">
                  <img src="https://i.pravatar.cc/80?img=47" width="36" height="36" class="rounded-circle border border-2 border-white" alt="">
                  <img src="https://i.pravatar.cc/80?img=12" width="36" height="36" class="rounded-circle border border-2 border-white" alt="" style="margin-left:-10px">
                  <img src="https://i.pravatar.cc/80?img=32" width="36" height="36" class="rounded-circle border border-2 border-white" alt="" style="margin-left:-10px">
                </span>
                <span class="small"><strong class="d-block">Maya Lindqvist</strong><span class="opacity-75">Design lead, Fjord Studio</span></span>
              </figcaption>
            </figure>
          </div>
          <div class="col-lg-7">
            <form class="p-4 p-md-5 needs-validation" novalidate>
              <h2 class="h4 fw-bold mb-4">Your details</h2>
              <div class="row g-3">
                <div class="col-sm-6">
                  <label for="s-first" class="form-label small fw-semibold">First name</label>
                  <input type="text" class="form-control" id="s-first" required autocomplete="given-name">
                  <div class="invalid-feedback">Required.</div>
                </div>
                <div class="col-sm-6">
                  <label for="s-last" class="form-label small fw-semibold">Last name</label>
                  <input type="text" class="form-control" id="s-last" required autocomplete="family-name">
                  <div class="invalid-feedback">Required.</div>
                </div>
                <div class="col-12">
                  <label for="s-email" class="form-label small fw-semibold">Work email</label>
                  <input type="email" class="form-control" id="s-email" placeholder="[email protected]" required autocomplete="email">
                  <div class="invalid-feedback">Enter a valid email address.</div>
                </div>
                <div class="col-12">
                  <label for="s-pass" class="form-label small fw-semibold">Password</label>
                  <div class="input-group has-validation">
                    <input type="password" class="form-control" id="s-pass" minlength="8" required autocomplete="new-password" aria-describedby="s-pass-hint">
                    <button class="btn btn-outline-secondary" type="button" data-rf-reveal="s-pass" aria-label="Show password" aria-pressed="false">Show</button>
                    <div class="invalid-feedback">Use 8 characters or more.</div>
                  </div>
                  <div class="progress mt-2" style="height:4px" aria-hidden="true"><div class="progress-bar rf-meter" style="width:0"></div></div>
                  <div class="form-text" id="s-pass-hint">Password strength: <span class="rf-meter-label">enter a password</span></div>
                </div>
                <div class="col-12">
                  <div class="form-check">
                    <input class="form-check-input" type="checkbox" id="s-agree" required>
                    <label class="form-check-label small" for="s-agree">I agree to the <a href="#">terms</a> and <a href="#">privacy policy</a></label>
                    <div class="invalid-feedback">You must agree to continue.</div>
                  </div>
                </div>
              </div>
              <button class="btn btn-primary rounded-pill px-4 mt-4" type="submit">Create account</button>
            </form>
          </div>
        </div>
      </div>
    </div>

    <!-- Detailed -->
    <div class="tab-pane fade" id="rf-p-detailed" role="tabpanel" aria-labelledby="rf-t-detailed" tabindex="0">
      <form class="wdw-card p-4 p-md-5 mx-auto needs-validation" style="max-width:760px" novalidate>
        <h2 class="h4 fw-bold mb-1">Registration</h2>
        <p class="wdw-muted small mb-4">Tell us a little about yourself.</p>
        <div class="row g-3">
          <div class="col-md-6">
            <label for="d-first" class="form-label small fw-semibold">First name</label>
            <input type="text" class="form-control" id="d-first" required>
            <div class="invalid-feedback">Required.</div>
          </div>
          <div class="col-md-6">
            <label for="d-last" class="form-label small fw-semibold">Last name</label>
            <input type="text" class="form-control" id="d-last" required>
            <div class="invalid-feedback">Required.</div>
          </div>
          <div class="col-md-6">
            <label for="d-pass" class="form-label small fw-semibold">Password</label>
            <input type="password" class="form-control" id="d-pass" minlength="8" required>
            <div class="invalid-feedback">At least 8 characters.</div>
          </div>
          <div class="col-md-6">
            <label for="d-pass2" class="form-label small fw-semibold">Confirm password</label>
            <input type="password" class="form-control" id="d-pass2" required data-match="d-pass">
            <div class="invalid-feedback">Passwords do not match.</div>
          </div>
          <div class="col-md-6">
            <label for="d-email" class="form-label small fw-semibold">Email</label>
            <input type="email" class="form-control" id="d-email" required>
            <div class="invalid-feedback">Enter a valid email address.</div>
          </div>
          <div class="col-md-6">
            <label for="d-gender" class="form-label small fw-semibold">Gender</label>
            <select class="form-select" id="d-gender" required>
              <option value="" selected disabled>Select</option>
              <option>Female</option><option>Male</option><option>Non-binary</option><option>Prefer not to say</option>
            </select>
            <div class="invalid-feedback">Please choose one.</div>
          </div>
          <div class="col-12">
            <label for="d-addr" class="form-label small fw-semibold">Address</label>
            <input type="text" class="form-control" id="d-addr" autocomplete="street-address">
          </div>
          <div class="col-md-6">
            <label for="d-tel" class="form-label small fw-semibold">Phone</label>
            <input type="tel" class="form-control" id="d-tel" autocomplete="tel">
          </div>
          <div class="col-md-6">
            <label for="d-zip" class="form-label small fw-semibold">Postal code</label>
            <input type="text" class="form-control" id="d-zip" autocomplete="postal-code">
          </div>
          <div class="col-12">
            <div class="form-check">
              <input class="form-check-input" type="checkbox" id="d-agree" required>
              <label class="form-check-label small" for="d-agree">I agree to the terms and conditions</label>
              <div class="invalid-feedback">You must agree to continue.</div>
            </div>
          </div>
        </div>
        <button class="btn btn-primary rounded-pill px-5 mt-4" type="submit">Register</button>
      </form>
    </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 */
.nav-pills { --bs-nav-link-padding-y: .5rem; --bs-nav-pills-link-active-color: #fff; }
[data-bs-theme="dark"] #rf-tabs .nav-link.active { color: #0f1117; }
.rf-quote { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(6px); }
.rf-meter { transition: width .2s; }
.rf-ok[hidden] { display: none !important; }
.was-validated .form-control:valid, .was-validated .form-select:valid { border-color: var(--bs-border-color); background-image: none; padding-right: .75rem; }
.was-validated .form-check-input:valid { border-color: var(--bs-border-color); }
.was-validated .form-check-input:valid ~ .form-check-label { color: inherit; }
.was-validated .form-check-input:valid:checked { background-color: var(--bs-primary); }

(function () {
  function initReveal() {
    document.querySelectorAll('[data-rf-reveal]').forEach(function (btn) {
      var input = document.getElementById(btn.dataset.rfReveal);
      if (!input) return;
      btn.addEventListener('click', function () {
        var show = input.type === 'password';
        input.type = show ? 'text' : 'password';
        btn.textContent = show ? 'Hide' : 'Show';
        btn.setAttribute('aria-label', show ? 'Hide password' : 'Show password');
        btn.setAttribute('aria-pressed', show);
      });
    });
  }

  function initStrength() {
    var input = document.getElementById('s-pass');
    var bar = document.querySelector('.rf-meter');
    var label = document.querySelector('.rf-meter-label');
    if (!input || !bar || !label) return;
    var levels = [
      ['enter a password', 0, 'bg-secondary'],
      ['weak', 25, 'bg-danger'],
      ['fair', 50, 'bg-warning'],
      ['good', 75, 'bg-info'],
      ['strong', 100, 'bg-success']
    ];
    input.addEventListener('input', function () {
      var v = input.value;
      var score = v ? 1 : 0;
      if (v.length >= 8) score++;
      if (/[A-Z]/.test(v) && /[a-z]/.test(v)) score++;
      if (/\d/.test(v) && /[^A-Za-z0-9]/.test(v)) score++;
      var l = levels[score];
      bar.style.width = l[1] + '%';
      bar.className = 'progress-bar rf-meter ' + l[2];
      label.textContent = l[0];
    });
  }

  function initValidation() {
    var ok = document.querySelector('.rf-ok');
    document.querySelectorAll('.needs-validation').forEach(function (form) {
      form.addEventListener('submit', function (e) {
        e.preventDefault();
        var match = form.querySelector('[data-match]');
        if (match) {
          var other = document.getElementById(match.dataset.match);
          match.setCustomValidity(other && other.value !== match.value ? 'mismatch' : '');
        }
        if (!form.checkValidity()) {
          form.classList.add('was-validated');
          var bad = form.querySelector(':invalid');
          if (bad) bad.focus();
          if (ok) ok.hidden = true;
          return;
        }
        form.classList.remove('was-validated');
        form.reset();
        var meter = document.querySelector('.rf-meter');
        if (meter) meter.style.width = '0';
        if (ok) { ok.hidden = false; ok.scrollIntoView({ block: 'nearest' }); }
      });
    });
  }

  initReveal();
  initStrength();
  initValidation();
})();