✅ Confirmation Modal

<div class="modal-overlay">
  <div class="modal-confirm">
    <div class="modal-confirm-icon danger">
      <span>🗑️</span>
    </div>
    <h3 class="modal-confirm-title">Delete Item?</h3>
    <p class="modal-confirm-text">This action cannot be undone. The item will be permanently removed from your account.</p>
    <div class="modal-confirm-actions">
      <button class="modal-confirm-cancel">Cancel</button>
      <button class="modal-confirm-delete">Delete</button>
    </div>
  </div>
</div>

.modal-overlay {
  position: relative;
  width: 100%;
  min-height: 400px;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border-radius: 8px;
}
.modal-confirm {
  background: white;
  border-radius: 16px;
  width: 400px;
  max-width: 100%;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalFadeIn 0.3s ease;
}
.modal-confirm-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 2rem;
}
.modal-confirm-icon.danger {
  background: rgba(239, 59, 83, 0.1);
}
.modal-confirm-title {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a2e;
}
.modal-confirm-text {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
}
.modal-confirm-actions {
  display: flex;
  gap: 0.75rem;
}
.modal-confirm-cancel {
  flex: 1;
  padding: 0.75rem;
  background: #f5f5f5;
  color: #666;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.modal-confirm-cancel:hover {
  background: #e0e0e0;
}
.modal-confirm-delete {
  flex: 1;
  padding: 0.75rem;
  background: linear-gradient(135deg, #ef3b53 0%, #f5576c 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.modal-confirm-delete:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239, 59, 83, 0.4);
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

<div class="modal-overlay">
  <div class="modal-confirm">
    <div class="modal-confirm-icon success">
      <span>✓</span>
    </div>
    <h3 class="modal-confirm-title">Order Placed!</h3>
    <p class="modal-confirm-text">Your order has been successfully placed. You will receive a confirmation email shortly.</p>
    <button class="modal-confirm-ok">OK</button>
  </div>
</div>

.modal-overlay {
  position: relative;
  width: 100%;
  min-height: 400px;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border-radius: 8px;
}
.modal-confirm {
  background: white;
  border-radius: 16px;
  width: 400px;
  max-width: 100%;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalFadeIn 0.3s ease;
}
.modal-confirm-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 2rem;
  font-weight: bold;
}
.modal-confirm-icon.success {
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  color: white;
}
.modal-confirm-title {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a2e;
}
.modal-confirm-text {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
}
.modal-confirm-ok {
  width: 100%;
  padding: 0.85rem;
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 0.95rem;
}
.modal-confirm-ok:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(67, 233, 123, 0.4);
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

<div class="modal-overlay">
  <div class="modal-confirm">
    <div class="modal-confirm-icon warning">
      <span>⚠️</span>
    </div>
    <h3 class="modal-confirm-title">Unsaved Changes</h3>
    <p class="modal-confirm-text">You have unsaved changes. Are you sure you want to leave? All changes will be lost.</p>
    <div class="modal-confirm-actions">
      <button class="modal-confirm-leave">Leave</button>
      <button class="modal-confirm-stay">Stay</button>
    </div>
  </div>
</div>

.modal-overlay {
  position: relative;
  width: 100%;
  min-height: 400px;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border-radius: 8px;
}
.modal-confirm {
  background: white;
  border-radius: 16px;
  width: 400px;
  max-width: 100%;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalFadeIn 0.3s ease;
}
.modal-confirm-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 2rem;
}
.modal-confirm-icon.warning {
  background: rgba(250, 112, 154, 0.1);
}
.modal-confirm-title {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a2e;
}
.modal-confirm-text {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
}
.modal-confirm-actions {
  display: flex;
  gap: 0.75rem;
}
.modal-confirm-leave {
  flex: 1;
  padding: 0.75rem;
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  color: #1a1a2e;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.modal-confirm-leave:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(250, 112, 154, 0.4);
}
.modal-confirm-stay {
  flex: 1;
  padding: 0.75rem;
  background: #f5f5f5;
  color: #666;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.modal-confirm-stay:hover {
  background: #e0e0e0;
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}