feat: refactor NewDates, clean up legacy code

This reverts commit 0c7836fa59.

apps/scandic-web/components/HotelReservation/MyStay/Modal/modal.module.css

@@ -0,0 +1,79 @@
+.overlay {
+  background: rgba(0, 0, 0, 0.4);
+  bottom: 0;
+  left: 0;
+  position: fixed;
+  right: 0;
+  top: 0;
+  width: 100dvw;
+  z-index: var(--default-modal-overlay-z-index);
+
+  &[data-entering] {
+    animation: overlay-fade 200ms;
+  }
+
+  &[data-exiting] {
+    animation: overlay-fade 150ms reverse ease-in;
+  }
+}
+
+@keyframes overlay-fade {
+  from {
+    opacity: 0;
+  }
+
+  to {
+    opacity: 1;
+  }
+}
+
+.modal {
+  background: var(--UI-Input-Controls-Surface-Normal);
+  border-top-left-radius: var(--Corner-radius-Large);
+  border-top-right-radius: var(--Corner-radius-Large);
+  max-height: 95dvh;
+  overflow-y: auto;
+  padding: var(--Space-x3);
+  position: absolute;
+  z-index: var(--default-modal-z-index);
+
+  &[data-entering] {
+    animation: modal-anim 200ms;
+  }
+
+  &[data-exiting] {
+    animation: modal-anim 150ms reverse ease-in;
+  }
+}
+
+@keyframes modal-anim {
+  from {
+    transform: translateY(100%);
+  }
+
+  to {
+    transform: translateY(0);
+  }
+}
+
+@media screen and (max-width: 767px) {
+  .modal {
+    bottom: 0;
+    width: 100%;
+  }
+}
+
+@media screen and (min-width: 768px) {
+  .overlay {
+    align-items: center;
+    display: flex;
+    justify-content: center;
+  }
+
+  .modal {
+    border-radius: var(--Corner-radius-Large);
+    display: flex;
+    min-height: 300px;
+    min-width: 690px;
+  }
+}