Implemented phase 6 for the POC prototype in the Website service.

Services/Website/Resources/Static/css/collecting.css

@@ -233,3 +233,36 @@
     grid-template-columns: repeat(3, minmax(0, 1fr));
   }
 }
+
+/* The viewer's collection on a series */
+.series__collection {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-1);
+  max-width: 320px;
+  padding: var(--space-4);
+}
+
+.series__issue--owned {
+  background: var(--tint);
+  opacity: 0.7;
+}
+
+.series__own {
+  padding: 0;
+  border: 0;
+  background: none;
+  color: var(--muted);
+  font-size: 11px;
+  font-weight: 600;
+  text-align: left;
+  cursor: pointer;
+}
+
+.series__own:hover {
+  color: var(--ink);
+}
+
+.series__own[aria-pressed="true"] {
+  color: var(--good);
+}

Services/Website/Resources/Static/css/shared.css

@@ -1937,6 +1937,58 @@ textarea.input {
   color: var(--ink-soft);
 }
 
+.empty__actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: var(--space-2);
+}
+
+/* A progress bar, in twentieths: inline widths are off the table under the site's Content-Security-Policy. */
+.progress {
+  position: relative;
+  display: block;
+  height: 6px;
+  overflow: hidden;
+  border-radius: 3px;
+  background: var(--tint);
+}
+
+.progress::after {
+  content: "";
+  position: absolute;
+  inset: 0 auto 0 0;
+  width: var(--progress, 0%);
+  background: var(--header);
+}
+
+.progress--5 { --progress: 5%; }
+.progress--10 { --progress: 10%; }
+.progress--15 { --progress: 15%; }
+.progress--20 { --progress: 20%; }
+.progress--25 { --progress: 25%; }
+.progress--30 { --progress: 30%; }
+.progress--35 { --progress: 35%; }
+.progress--40 { --progress: 40%; }
+.progress--45 { --progress: 45%; }
+.progress--50 { --progress: 50%; }
+.progress--55 { --progress: 55%; }
+.progress--60 { --progress: 60%; }
+.progress--65 { --progress: 65%; }
+.progress--70 { --progress: 70%; }
+.progress--75 { --progress: 75%; }
+.progress--80 { --progress: 80%; }
+.progress--85 { --progress: 85%; }
+.progress--90 { --progress: 90%; }
+.progress--95 { --progress: 95%; }
+
+.progress--100 {
+  --progress: 100%;
+}
+
+.progress--100::after {
+  background: var(--good);
+}
+
 /* The gate note under gated actions */
 .gate-note {
   display: flex;

Services/Website/Resources/Static/css/trade.css

@@ -1066,3 +1066,79 @@ a.rows__row:hover {
     padding-top: var(--space-8);
   }
 }
+
+/* ==========================================================================
+   Collection and events
+   ========================================================================== */
+
+.tiles--three {
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+}
+
+.collection__series,
+.events__event {
+  display: flex;
+  gap: var(--space-3);
+  padding: var(--space-3);
+  color: var(--ink);
+  text-decoration: none;
+}
+
+.collection__series:hover,
+.events__event:hover {
+  border-color: var(--ink);
+  color: var(--ink);
+}
+
+.collection__text {
+  display: flex;
+  flex: 1 1 auto;
+  flex-direction: column;
+  gap: 6px;
+  min-width: 0;
+}
+
+.collection__top {
+  display: flex;
+  align-items: baseline;
+  justify-content: space-between;
+  gap: var(--space-2);
+  font-size: 15px;
+}
+
+.collection__complete {
+  color: var(--good);
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.events__intro {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-3);
+}
+
+.events__event {
+  flex-direction: column;
+  gap: var(--space-2);
+  padding: 14px;
+}
+
+.events__name {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  font-size: 15px;
+}
+
+.events__chips {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.listing__sold {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-3);
+}

Services/Website/Resources/Static/js/passkey.js

@@ -25,14 +25,23 @@ if (form && supported) {
   };
 
   button.hidden = false;
+
+  // The word for a browser without passkeys is on the page by default; this one has them.
+  for (const notice of document.querySelectorAll("[data-passkey-unsupported]")) {
+    notice.hidden = true;
+  }
+
   button.addEventListener("click", async () => {
     button.disabled = true;
     status.textContent = "";
 
     try {
-      // On the account screen the button adds a passkey to the account signed in; on the sign-in screen it signs in or joins.
-      const adding = button.dataset.passkey === "add";
-      const start = adding ? { add: true } : { email: form.querySelector("[name=email]").value };
+      // The button adds a passkey on the account screen, replaces them all from a recovery link, and otherwise signs in or joins.
+      const start = button.dataset.passkey === "add"
+        ? { add: true }
+        : button.dataset.passkey === "recover"
+          ? { recover: form.querySelector("[name=recover]").value }
+          : { email: form.querySelector("[name=email]").value };
       const { mode, options } = await post("/sign-in/passkey/options", start);
       let credential;
 
@@ -55,8 +64,9 @@ if (form && supported) {
 
       window.location.assign(location);
     } catch (error) {
-      // Dismissing the browser's prompt is not an error worth a message.
-      status.textContent = error.name === "NotAllowedError" ? "" : error.message;
+      status.textContent = error.name === "NotAllowedError"
+        ? "That didn't go through: the passkey prompt was cancelled. Nothing was created or changed — try again."
+        : error.message;
       button.disabled = false;
     }
   });