UI/UX polish: a11y, player controls, undo, stats ranges

- toasts: aria-live region + action button (used for history delete Undo)
- history cards: keyboard-reachable title link; delete = remove + Undo
  (re-POSTs the entry; no full list re-render)
- fail(): home/retry affordances instead of a dead-end error line
- per-view document.title + move focus to the new view on render
- player controls: episode jump (E#), auto-next toggle (persisted),
  picture-in-picture (when supported)
- auto-next off: 'Next: En' toast with Play instead of the countdown
- no-results search + empty home: recent-search chips (shared helper)
- stats: 30d/90d/1y period chips (api already supported days=N)
- search input: autocapitalize/spellcheck off; reduced-motion disables
  shimmer/toast animation; username in the menu on narrow screens

static/app.js

@@ -32,6 +32,20 @@ function el(tag, cls, text) {
 function fail(err) {
   main.innerHTML = "";
   main.append(el("p", "error", "Error: " + err.message));
+  const row = el("div", "chips");
+  const home = el("button", "tiny", "home");
+  home.onclick = () => location.href = BASE;
+  const retry = el("button", "tiny", "retry");
+  retry.onclick = () => location.reload();
+  row.append(home, retry);
+  main.append(row);
+  focusMain();
+}
+
+function focusMain() {
+  const t = main.querySelector("h2") || main;
+  t.tabIndex = -1;
+  t.focus({preventScroll: true});
 }
 
 function skel(n = 8) {
@@ -41,10 +55,16 @@ function skel(n = 8) {
   main.append(g);
 }
 
-function toast(msg) {
+function toast(msg, action) {
-  const t = el("div", "toast", msg);
+  const t = el("div", "toast");
+  t.append(el("span", null, msg));
+  if (action) {
+    const b = el("button", "tiny", action.label);
+    b.onclick = () => { t.remove(); action.fn(); };
+    t.append(b);
+  }
   document.getElementById("toasts").append(t);
-  setTimeout(() => t.remove(), 2600);
+  setTimeout(() => t.remove(), action ? 6000 : 2600);
 }
 
 function showStreamError(msg) {
@@ -123,20 +143,29 @@ const showSec = (title, items, extra) => {
   main.append(head, grid);
 };
 const link = (text, href) => Object.assign(el("a", null, text), {href: BASE + href});
-
+// recent-search chips under a "no results" / empty placeholder (shared by home + search)
-function showHome() {
+function recentChips(placeholder) {
-  main.innerHTML = "";
+  const p = el("p", "muted", "loading…");
-  if (!history.length) {
+  placeholder.after(p);
-    main.append(el("p", "muted empty", "Search for an anime to get started."));
   api("/api/searches").then(rs => {
-      if (!rs.length || !main.querySelector("p.empty")) return;
+    if (!rs.length) { p.remove(); return; }
     const d = el("div", null);
     d.append(el("div", "muted", "recent searches"));
     const chips = el("div", "chips");
     for (const q of rs) chips.append(link(q, "?q=" + encodeURIComponent(q)));
     d.append(chips);
-      main.append(d);
+    p.replaceWith(d);
-    }).catch(() => {});
+  }).catch(() => p.remove());
+}
+
+function showHome() {
+  document.title = "ani-web";
+  main.innerHTML = "";
+  if (!history.length) {
+    const p = el("p", "muted empty", "Search for an anime to get started.");
+    main.append(p);
+    recentChips(p);
+    focusMain();
     return;
   }
   const hero = history[0];
@@ -179,6 +208,7 @@ function showHome() {
             link("history \u2192", "?history"));
   const sl = el("div", "muted", "loading\u2026");
   main.append(sh, sl);
+  focusMain();
   api("/api/stats?days=30").then(d => {
     sl.textContent = `${fmtMin(d.watch_minutes)} watched \u00b7 ${d.episodes.started} eps` +
       ` (${d.episodes.completed} finished) \u00b7 ${d.days_active} active days \u00b7` +
@@ -194,10 +224,17 @@ function saveSearch(q) {
 
 async function showSearch(q) {
   saveSearch(q);
+  document.title = q + " \u2014 ani-web";
   skel(8);
   const results = await api(`/api/search?q=${encodeURIComponent(q)}`);
   main.innerHTML = "";
-  if (!results.length) { main.append(el("p", "muted", "No results.")); return; }
+  if (!results.length) {
+    const p = el("p", "muted", "No results.");
+    main.append(p);
+    recentChips(p);
+    focusMain();
+    return;
+  }
   main.append(el("p", "muted", `${results.length} result${results.length > 1 ? "s" : ""}`));
   const grid = el("div", "grid");
   for (const r of results) {
@@ -209,6 +246,7 @@ async function showSearch(q) {
     grid.append(card);
   }
   main.append(grid);
+  focusMain();
 }
 
 // ---------- recent searches dropdown ----------
@@ -243,6 +281,7 @@ async function showAnime(slug_id, opts = {}) {
   lang = opts.lang || localStorage.getItem("aniweb_lang_" + slug_id) || "jpn";
   seasonId = opts.season || detail.id;
   detail.slug_id = slug_id;
+  document.title = detail.name + " \u2014 ani-web";
   main.innerHTML = "";
 
   const head = el("section", "detail-head");
@@ -290,8 +329,36 @@ async function showAnime(slug_id, opts = {}) {
     fillB.classList.toggle("on", hideFiller);
     renderEps();
   };
-  controls.append(langBtn, spd, prevB, nextB, fillB,
+  const jump = el("input", "spd");
-                  el("span", "muted", " — click an episode to play"));
+  jump.type = "number"; jump.min = "1"; jump.inputMode = "numeric";
+  jump.placeholder = "E#"; jump.title = "jump to episode";
+  jump.style.width = "4.5rem";
+  jump.onchange = () => {
+    const t = epsList.find(e => e.number == +jump.value);
+    if (!t) { jump.value = ""; return; }
+    const b = [...document.querySelectorAll(".ep")].find(x => +x.dataset.ep === t.id);
+    if (b) markActive(b);
+    play(t.id, t.number);
+    jump.value = "";
+  };
+  const anB = el("button", "tiny" + (autoNext ? " on" : ""), "auto-next");
+  anB.title = "auto-play the next episode when one ends";
+  anB.onclick = () => {
+    autoNext = !autoNext;
+    localStorage.setItem("aniweb_auto", autoNext ? "1" : "0");
+    anB.classList.toggle("on", autoNext);
+  };
+  const ctl = [langBtn, spd, prevB, nextB, fillB, jump, anB];
+  if (document.pictureInPictureEnabled) {
+    const pipB = el("button", "tiny", "\u29c9 PiP");
+    pipB.title = "picture-in-picture";
+    pipB.onclick = () => {
+      const v = document.querySelector("#player video");
+      if (v && v.requestPictureInPicture) v.requestPictureInPicture().catch(() => {});
+    };
+    ctl.push(pipB);
+  }
+  controls.append(...ctl, el("span", "muted", " — click an episode to play"));
   main.append(controls);
 
   const tabs = el("div", "tabs");
@@ -342,6 +409,7 @@ async function showAnime(slug_id, opts = {}) {
   }
 
   if (detail.synopsis) main.append(el("p", "synopsis bottom", detail.synopsis));
+  focusMain();
 }
 
 function langLabel() { return lang === "eng" ? "▶ dub" : "▶ sub"; }
@@ -350,12 +418,14 @@ function langLabel() { return lang === "eng" ? "▶ dub" : "▶ sub"; }
 const histClass = x => x.dur > 0 && x.pos >= x.dur * 0.95 ? "done"
   : (x.t && Date.now() / 1000 - x.t > 7 * 86400 ? "hold" : "watching");
 async function showHistory() {
+  document.title = "History \u2014 ani-web";
   skel(10);
   const items = await api("/api/history?all=1");
   main.innerHTML = "";
   main.append(el("h2", null, "History"));
-  if (!items.length) { main.append(el("p", "muted", "Nothing here.")); return; }
+  if (!items.length) { main.append(el("p", "muted", "Nothing here.")); focusMain(); return; }
   main.append(...histBoard(items));
+  focusMain();
 }
 
 function histCard(x) {
@@ -366,8 +436,10 @@ function histCard(x) {
     const i = el("img"); i.src = x.poster; i.alt = "";
     c.append(i);
   }
+  const nm = el("a", "card-name", x.title);
+  nm.href = histHref(x);
   const info = el("div", "mini-info");
-  info.append(el("div", "card-name", x.title),
+  info.append(nm,
               el("div", "mini-meta", `E${x.ep} \u00b7 ${x.lang === "eng" ? "dub" : "sub"} \u00b7 ${timeago(x.t)}` +
                 (hold ? " \u00b7 on hold" : "")));
   const pb = bar(x, "small");
@@ -381,8 +453,11 @@ function histCard(x) {
     await fetch(BASE + "api/history?slug_id=" + encodeURIComponent(x.slug_id) +
                 "&ep_id=" + encodeURIComponent(x.ep_id),
                 {method: "DELETE", headers: {"X-Aniweb": "1"}});
-    toast("Removed from history");
+    c.remove();
-    await showHistory();
+    const i = history.indexOf(x);
+    if (i >= 0) history.splice(i, 1);
+    // undo = re-POST the same entry (the endpoint upserts on (user, slug, ep))
+    toast("Removed from history", {label: "Undo", fn: () => postHistory(x)});
   };
   c.append(d);
   return c;
@@ -549,12 +624,19 @@ function heatSection() {
   return sec;
 }
 
-async function showStats() {
+async function renderStats(days) {
+  document.title = "Stats \u2014 ani-web";
   skel(5);
-  const d = await api("/api/stats?days=30");
+  const d = await api(`/api/stats?days=${days}`);
   main.innerHTML = "";
-  main.append(el("h2", null, "Stats \u2014 last 30 days"));
+  main.append(el("h2", null, `Stats \u2014 last ${days === 365 ? "year" : days + " days"}`));
-  main.append(statsCards(d));
+  const chips = el("div", "chips");
+  for (const dd of [30, 90, 365]) {
+    const b = el("button", "chip" + (dd === days ? " on" : ""), dd === 365 ? "1y" : dd + "d");
+    b.onclick = () => renderStats(dd);
+    chips.append(b);
+  }
+  main.append(chips, statsCards(d));
   main.append(heatSection());
   const ta = topAnime(d);
   if (ta) main.append(ta);
@@ -563,6 +645,11 @@ async function showStats() {
       el("h2", null, "Top searches"),
       el("div", "muted", d.top_searches.join(" \u00b7 "))));
   }
+  focusMain();
+}
+function showStats() {
+  const p = +new URLSearchParams(location.search).get("days") || 0;
+  return renderStats([30, 90, 365].includes(p) ? p : 30);
 }
 
 function markActive(b) {
@@ -571,6 +658,7 @@ function markActive(b) {
 }
 
 let epsList = [], hideFiller = localStorage.getItem("aniweb_ff") === "1";
+let autoNext = localStorage.getItem("aniweb_auto") !== "0";
 let watchDone = new Set(), watchNext = null, epProg = new Map();
 
 function renderEps() {
@@ -652,6 +740,15 @@ function onEnded() {
   const i = vis.findIndex(e => String(e.id) === String(currentEp.ep_id));
   const nxt = vis[i + 1];
   if (!nxt) { playerHideOverlay(); toast("No more episodes"); return; }
+  if (!autoNext) {
+    playerHideOverlay();
+    toast("Next: E" + nxt.number, {label: "\u25b6 Play", fn: () => {
+      const b = [...document.querySelectorAll(".ep")].find(x => +x.dataset.ep === nxt.id);
+      if (b) markActive(b);
+      play(nxt.id, nxt.number);
+    }});
+    return;
+  }
   nextCountdown(nxt);
 }
 
@@ -788,6 +885,10 @@ window.addEventListener("pagehide", savePos);
     };
     const mb = document.getElementById("menubox");
     mb.style.display = "";
+    // #me is hidden on narrow screens: surface the username in the menu there
+    if (matchMedia("(max-width: 640px)").matches) {
+      document.getElementById("menu-items").prepend(el("div", "menu-user", "hi, " + me.user));
+    }
     document.getElementById("menu").onclick = e => {
       e.stopPropagation(); mb.classList.toggle("open");
     };

static/index.html

@@ -12,7 +12,7 @@
 <header>
   <a class="logo" href="/">ani-web</a>
   <form onsubmit="const q=document.getElementById('q').value.trim(); if(q) location='?q='+encodeURIComponent(q); return false">
-    <input id="q" placeholder="search anime…" autocomplete="off">
+    <input id="q" placeholder="search anime…" autocomplete="off" autocapitalize="off" spellcheck="false">
   </form>
   <span id="me" class="muted"></span>
   <div id="menubox" style="display:none">
@@ -25,7 +25,7 @@
   </div>
 </header>
 <main id="main"><p class="muted">Search for an anime to get started.</p></main>
-<div id="toasts"></div>
+<div id="toasts" aria-live="polite"></div>
 <script src="hls.min.js"></script>
 <script src="app.js"></script>
 </body>

static/style.css

@@ -16,6 +16,8 @@ button.tiny.danger { border-color: #7f1d1d; color: #f87171; }
   background: var(--card); border: 1px solid var(--bd); border-radius: 8px;
   padding: .35rem; min-width: 160px; z-index: 2; }
 #menubox.open #menu-items { display: block; }
+.menu-user { padding: .45rem .6rem .3rem; font-size: .8rem; color: var(--muted);
+  border-bottom: 1px solid var(--bd); margin-bottom: .25rem; }
 #menu-items button, #menu-items a { display: block; width: 100%; text-align: left; margin-top: .15rem; }
 header #me { margin-left: auto; }
 #q { width: 100%; padding: 0.5rem 0.8rem; border-radius: 8px; border: 1px solid var(--bd);
@@ -93,6 +95,8 @@ h2 { margin: 0.4rem 0; }
 .detail-prog { margin-top: .1rem; font-size: .85rem; }
 .mini-info { display: flex; flex-direction: column; padding: .5rem; }
 .mini-meta { font-size: .75rem; color: var(--muted); margin-top: .1rem; }
+@media (prefers-reduced-motion: reduce) { .skel, .toast { animation: none; } }
+
 @media (max-width: 640px) {
   .hero-sec { grid-template-columns: 100px 1fr; grid-template-areas: "img right"; gap: .8rem; padding: .8rem; }
   .hero img { width: 100px; }
@@ -142,7 +146,8 @@ button.tiny.on { border-color: var(--acc); color: var(--acc); }
   display: flex; flex-direction: column; gap: .4rem; z-index: 9; }
 @keyframes toast-in { from { opacity: 0; transform: translateY(.4rem); } }
 .toast { background: var(--card); border: 1px solid var(--acc); color: var(--fg);
-  padding: .45rem .9rem; border-radius: 8px; font-size: .85rem; animation: toast-in .2s ease; }
+  padding: .45rem .9rem; border-radius: 8px; font-size: .85rem; animation: toast-in .2s ease;
+  display: flex; align-items: center; gap: .55rem; }
 .crumb { display: inline-block; font-size: .85rem; color: var(--muted); margin-bottom: .2rem; }
 .crumb:hover { color: var(--acc); }
 .sec-head { display: flex; align-items: baseline; gap: .8rem; }