Inter, one file where WordPress listed two, and a pin heading on line

Inter (#11): the pages are set in Inter's variable font, served from the
binary at /inter.woff2 as the icon is, with its OFL licence beside it in
web/. Classic keeps Lucida Grande, the 2004 app's face.

Double audio (#12): WordPress numbers each audio player on a page by
adding ?_=N to its file's URL, so a post that embeds the file it encloses
listed it twice, and it was downloaded twice. The parser keeps the first
of an item's enclosures that differ only by that number. At startup the
repeats already stored fold into the first; where only the repeat had
been downloaded its file moves to the first rather than being deleted.

Pin heading (#13): the rows' icon buttons kept the browser's side
padding, which pushed their 16px icon 3px right of centre, and the
heading's icon sat at the left of its column. Both are centred now, and
the heading row takes the pixel of border the rows have, so every
heading sits over its column.

Closes #11, closes #12, closes #13.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

CHANGELOG.md

@@ -24,6 +24,7 @@ The long form, with what was wrong before and how it was found, is in
 
 - Directory shows each feed as its cover art in a grid, title and subscriber count underneath,
   instead of a list. Popular and the Add a feed dialog keep their rows.
+- The pages are set in Inter, served by ipx itself. Classic keeps Lucida Grande.
 - Keeping an item is now pinning it: a thumbtack in place of the flag, and Pin, Pinned and Unpin
   in place of Keep, Kept and Stop keeping. A pinned item is still never deleted.
 - Currently Listening is its own place in the feed list, below Popular, instead of a section at
@@ -33,6 +34,11 @@ The long form, with what was wrong before and how it was found, is in
 
 ### Fixed
 
+- A WordPress post that embeds the file it encloses no longer lists, and downloads, that file
+  twice. Items that already had it twice are folded into one at startup, and the spare copy
+  deleted.
+- The pinned column's heading lines up with the pins under it, and every heading sits a pixel
+  further right, over its column.
 - The feeds left behind by an OPML subscription removed before ipx retired them are cleared at
   startup: forgotten if nothing was downloaded, kept as orphaned if something was. Feeds from it
   that have since been given their own settings stay as they are, with their items. Removing an

src/db.rs

@@ -1345,6 +1345,58 @@ impl Db {
         Ok(())
     }
 
+    /// Folds enclosures of one item that `key` says are the same file into the first of them, for
+    /// WordPress's numbered player URLs (`feed::same_file_key`). The first is the one the parser
+    /// keeps, so it keeps its row, taking a repeat's file if it has none of its own; the repeats'
+    /// rows go. Returns how many went and the copies left spare, for the caller to delete.
+    pub fn merge_repeated_enclosures(&self, key: impl Fn(&str) -> String) -> Result<(usize, Vec<String>)> {
+        use std::collections::hash_map::Entry;
+        let mut conn = self.conn.lock().unwrap();
+        let tx = conn.transaction()?;
+        let rows: Vec<(i64, String, String, String, Option<String>)> = {
+            let mut stmt = tx.prepare(
+                "SELECT id, feed_id, guid, url, path FROM enclosures
+                  WHERE (feed_id, guid) IN
+                        (SELECT feed_id, guid FROM enclosures WHERE url GLOB '*[?&]_=[0-9]*')
+                  ORDER BY id",
+            )?;
+            stmt.query_map([], |r| Ok((r.get(0)?, r.get(1)?, r.get(2)?, r.get(3)?, r.get(4)?)))?
+                .collect::<rusqlite::Result<_>>()?
+        };
+        // The first row of each file, and whether it has the file on disk yet.
+        let mut first: std::collections::HashMap<(String, String, String), (i64, bool)> = Default::default();
+        let (mut gone, mut spare) = (0, vec![]);
+        for (id, feed, guid, url, path) in rows {
+            match first.entry((feed, guid, key(&url))) {
+                Entry::Vacant(v) => {
+                    v.insert((id, path.is_some()));
+                }
+                Entry::Occupied(mut o) => {
+                    let (keep, has) = o.get_mut();
+                    if let Some(p) = path {
+                        if *has {
+                            spare.push(p);
+                        } else {
+                            // The only copy is the repeat's: Rands' episode 97 was downloaded
+                            // under its ?_=2 URL alone.
+                            tx.execute(
+                                "UPDATE enclosures SET (path, state, bytes_done, downloaded_at) =
+                                    (SELECT path, state, bytes_done, downloaded_at FROM enclosures WHERE id = ?2)
+                                  WHERE id = ?1",
+                                params![*keep, id],
+                            )?;
+                            *has = true;
+                        }
+                    }
+                    tx.execute("DELETE FROM enclosures WHERE id = ?1", [id])?;
+                    gone += 1;
+                }
+            }
+        }
+        tx.commit()?;
+        Ok((gone, spare))
+    }
+
     /// Stops treating a feed as derived, because it now has its own config entry.
     pub fn unmanage(&self, id: &str) -> Result<()> {
         let conn = self.conn.lock().unwrap();
@@ -1469,6 +1521,39 @@ pub fn now() -> i64 {
 mod tests {
     use super::*;
 
+    #[test]
+    fn a_file_wordpress_listed_twice_is_folded_into_one() {
+        let db = Db::memory().unwrap();
+        db.exec_for_test(
+            "INSERT INTO enclosures (id, feed_id, guid, url, path, state) VALUES
+                (1,'f','a','https://x/a.mp3','/d/a-2.mp3','done'),
+                (2,'f','a','https://x/a.mp3?_=2','/d/a.mp3','done'),
+                (3,'f','b','https://x/b.mp3',NULL,'reaped'),
+                (4,'f','b','https://x/b.mp3?_=2','/d/b.mp3','done'),
+                (5,'f','c','https://x/c.mp3?_=1','/d/c.mp3','done'),
+                (6,'f','d','https://x/d1.mp3?_=1','/d/d1.mp3','done'),
+                (7,'f','d','https://x/d2.mp3?_=2','/d/d2.mp3','done');",
+        )
+        .unwrap();
+        let key = crate::feed::same_file_key;
+        assert_eq!(db.merge_repeated_enclosures(key).unwrap(), (2, vec!["/d/a.mp3".to_string()]));
+        {
+            let conn = db.conn.lock().unwrap();
+            let ids: Vec<i64> = conn
+                .prepare("SELECT id FROM enclosures ORDER BY id")
+                .unwrap()
+                .query_map([], |r| r.get(0))
+                .unwrap()
+                .collect::<rusqlite::Result<_>>()
+                .unwrap();
+            assert_eq!(ids, [1, 3, 5, 6, 7], "a lone ?_=1 and two different files stay");
+            let (path, state): (String, String) =
+                conn.query_row("SELECT path, state FROM enclosures WHERE id = 3", [], |r| Ok((r.get(0)?, r.get(1)?))).unwrap();
+            assert_eq!((path.as_str(), state.as_str()), ("/d/b.mp3", "done"), "the only copy moves, not deleted");
+        }
+        assert_eq!(db.merge_repeated_enclosures(key).unwrap(), (0, vec![]), "and only once");
+    }
+
     #[test]
     fn adding_category_drops_validators_once_and_keeps_the_schedule() {
         let conn = Connection::open_in_memory().unwrap();

src/feed.rs

@@ -480,7 +480,7 @@ fn from_rss(ch: rss::Channel, bytes: &[u8]) -> ParsedFeed {
         .filter_map(|(idx, item)| {
             // Straight from the XML, so an item with several keeps all of them. Falls
             // back to the parsed one if the scan and the parser disagree on item count.
-            let enclosures: Vec<Enclosure> = per_item.get(idx).cloned().unwrap_or_else(|| {
+            let mut enclosures: Vec<Enclosure> = per_item.get(idx).cloned().unwrap_or_else(|| {
                 item.enclosure()
                     .into_iter()
                     .map(|e| Enclosure {
@@ -491,6 +491,7 @@ fn from_rss(ch: rss::Channel, bytes: &[u8]) -> ParsedFeed {
                     .filter(|e| !e.url.is_empty())
                     .collect()
             });
+            drop_player_repeats(&mut enclosures);
 
             let guid = pick_guid(
                 item.guid().map(|g| g.value()),
@@ -555,7 +556,7 @@ fn from_atom(feed: atom_syndication::Feed) -> ParsedFeed {
         .iter()
         .filter_map(|e| {
             // Atom carries enclosures as <link rel="enclosure">.
-            let enclosures: Vec<Enclosure> = e
+            let mut enclosures: Vec<Enclosure> = e
                 .links()
                 .iter()
                 .filter(|l| l.rel() == "enclosure")
@@ -566,6 +567,7 @@ fn from_atom(feed: atom_syndication::Feed) -> ParsedFeed {
                 })
                 .filter(|e| !e.url.is_empty())
                 .collect();
+            drop_player_repeats(&mut enclosures);
 
             let alt = e
                 .links()
@@ -631,6 +633,31 @@ fn non_empty(s: Option<&str>) -> Option<String> {
     s.map(str::trim).filter(|s| !s.is_empty()).map(str::to_owned)
 }
 
+/// WordPress numbers each audio player on a page by adding `?_=N` to its file's URL, so a post
+/// that embeds the file it encloses lists the same file twice: Rands in Repose's "The Promotion
+/// Paradox" was downloaded twice and offered two play buttons for one mp3. The first stays.
+fn drop_player_repeats(encs: &mut Vec<Enclosure>) {
+    let mut seen = std::collections::HashSet::new();
+    encs.retain(|e| seen.insert(same_file_key(&e.url)));
+}
+
+/// An enclosure URL without WordPress's player number, for telling repeats of one file apart
+/// from different files.
+pub fn same_file_key(url: &str) -> String {
+    let Ok(mut u) = url::Url::parse(url) else { return url.to_owned() };
+    let kept: Vec<(String, String)> = u
+        .query_pairs()
+        .filter(|(k, v)| !(k == "_" && !v.is_empty() && v.bytes().all(|b| b.is_ascii_digit())))
+        .map(|(k, v)| (k.into_owned(), v.into_owned()))
+        .collect();
+    if kept.is_empty() {
+        u.set_query(None);
+    } else {
+        u.query_pairs_mut().clear().extend_pairs(kept);
+    }
+    u.to_string()
+}
+
 /// A title as plain text. An Atom title of `type="html"`, or an RSS one in CDATA, comes through
 /// the XML parser with its HTML entities intact: The Verge's "Meta&#8217;s" reached the page as
 /// typed. Decoded one entity at a time, so an `&` that starts none, as in "Q&A", stays as it is
@@ -777,6 +804,21 @@ mod tests {
         );
     }
 
+    #[test]
+    fn a_file_wordpress_lists_twice_is_one_enclosure() {
+        let xml = br#"<?xml version="1.0"?><rss version="2.0"><channel><title>R</title>
+        <item><title>The Promotion Paradox</title><guid>p</guid>
+        <enclosure url="https://x/ep.mp3" length="1" type="audio/mpeg"/>
+        <enclosure url="https://x/ep.mp3?_=2" length="1" type="audio/mpeg"/>
+        <enclosure url="https://x/other.mp3?_=3&amp;key=k" length="1" type="audio/mpeg"/>
+        </item></channel></rss>"#;
+        let urls: Vec<String> =
+            parse(xml).unwrap().entries[0].enclosures.iter().map(|e| e.url.clone()).collect();
+        assert_eq!(urls, ["https://x/ep.mp3", "https://x/other.mp3?_=3&key=k"], "the repeat goes, a different file stays");
+        assert_eq!(same_file_key("https://x/a.mp3?key=k&_=2"), same_file_key("https://x/a.mp3?key=k"));
+        assert_ne!(same_file_key("https://x/a.mp3?_=x"), same_file_key("https://x/a.mp3"), "only a number");
+    }
+
     #[test]
     fn titles_are_read_as_text_not_html() {
         // The Verge: an Atom title of type="html", its entity inside CDATA.

src/main.rs

@@ -398,6 +398,21 @@ async fn daemon(
         Err(e) => tracing::warn!(error = ?e, "could not retire feeds whose OPML is no longer in config"),
     }
 
+    // Before the parser knew WordPress's numbered player URLs, a file it listed twice was
+    // downloaded twice. The repeats fold into the first, and their spare copies are deleted.
+    match ctx.db.merge_repeated_enclosures(feed::same_file_key) {
+        Ok((0, _)) => {}
+        Ok((n, spare)) => {
+            for path in &spare {
+                if let Err(e) = std::fs::remove_file(path) {
+                    tracing::warn!(path, error = %e, "could not delete a spare copy");
+                }
+            }
+            tracing::info!(enclosures = n, files = spare.len(), "folded files WordPress listed twice");
+        }
+        Err(e) => tracing::warn!(error = ?e, "could not fold files WordPress listed twice"),
+    }
+
     let (tx_cmd, mut rx_cmd) = mpsc::channel::<Cmd>(64);
 
     let web = start_web(&ctx, &config_path, web_addr, &tx_cmd, &events).await?;

src/web.rs

@@ -65,6 +65,7 @@ pub fn router(state: WebState) -> Router {
         .route("/login", get(login_page))
         .route("/api/login", post(login))
         .route("/icon.png", get(icon))
+        .route("/inter.woff2", get(inter))
         .layer(middleware::from_fn(access_log))
         .with_state(state)
 }
@@ -452,6 +453,16 @@ async fn icon() -> impl IntoResponse {
     )
 }
 
+/// Inter, the pages' typeface, served from the binary as the icon is, so neither page loads
+/// anything from anyone else. Outside the auth layer for the sign-in page. Its licence, the SIL
+/// Open Font License, is web/Inter-LICENSE.txt.
+async fn inter() -> impl IntoResponse {
+    (
+        [(header::CONTENT_TYPE, "font/woff2"), (header::CACHE_CONTROL, "max-age=604800")],
+        include_bytes!("../web/InterVariable.woff2").as_slice(),
+    )
+}
+
 fn constant_time_eq(a: &str, b: &str) -> bool {
     let (a, b) = (a.as_bytes(), b.as_bytes());
     if a.len() != b.len() {

tests/ui/app.spec.js

@@ -966,3 +966,20 @@ test('an admin can give a blog its Directory category', async ({ page }) => {
   for (const id of ['picture-blog', 'test-show']) await patch(id, null);
   expect((await listed('picture-blog')).category).toBeNull();
 });
+
+test('the pinned heading sits over its pins, and the page is set in Inter', async ({ page }) => {
+  await page.locator('.feed', { hasText: 'Test Show' }).click();
+  await expect(page.locator('#eps .ep').first()).toBeVisible({ timeout: 20_000 });
+  const boxes = {
+    headCell: await page.locator('.ephead [data-sort="kept"]').boundingBox(),
+    headIcon: await page.locator('.ephead [data-sort="kept"] svg').first().boundingBox(),
+    rowCell: await page.locator('#eps .ep .fl').first().boundingBox(),
+    rowIcon: await page.locator('#eps .ep .fl svg').first().boundingBox(),
+  };
+  const mid = b => b.x + b.width / 2;
+  expect(Math.abs(mid(boxes.headIcon) - mid(boxes.rowIcon)), JSON.stringify(boxes)).toBeLessThan(1);
+
+  // From ipx itself, not a font service.
+  expect((await page.request.get('/inter.woff2')).headers()['content-type']).toBe('font/woff2');
+  expect(await page.evaluate(() => document.fonts.ready.then(() => document.fonts.check('14px Inter')))).toBe(true);
+});

web/Inter-LICENSE.txt

@@ -0,0 +1,92 @@
+Copyright (c) 2016 The Inter Project Authors (https://github.com/rsms/inter)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION AND CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

web/index.html

@@ -7,6 +7,10 @@
 <title>iPodderX</title>
 <link rel="icon" href="/icon.png">
 <style>
+/* Inter, served by ipx itself (/inter.woff2) rather than a font CDN, so the page asks nothing of
+   anyone else. One variable file covers every weight used here; italics are synthesized. Classic
+   keeps Lucida Grande, the 2004 app's face. */
+@font-face{font-family:Inter;src:url(/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
 /* Palette taken from the 2004 iPodderX icon: the silver device body, the blue
    screen, and the amber EQ bars. Hex values in comments are sampled straight from it. */
 :root {
@@ -91,7 +95,7 @@
 html,body{height:100%}
 body{
   margin:0;background:var(--bg);color:var(--fg);
-  font:14.5px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
+  font:14.5px/1.55 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
   display:grid;grid-template-rows:auto 1fr auto auto;overflow:hidden;
   /* iOS Safari's address bar collapses and expands without firing a resize, so 100vh is
      measured against whichever state happened to be current -- sized too tall while the bar
@@ -338,8 +342,10 @@ kbd{font:inherit;font-size:12px;color:var(--fg);background:var(--panel2);border:
   display:grid;gap:8px;align-items:center;
   grid-template-columns:22px 22px minmax(120px,1fr) minmax(0,160px) 56px minmax(0,72px) minmax(0,92px) 64px;
 }
+/* A pixel more side padding than a row's: a row has a 1px border the heading has not, and without
+   it every heading sat a pixel left of its column. */
 .ephead{
-  position:sticky;top:0;z-index:2;background:var(--bg);padding:7px 10px 5px;
+  position:sticky;top:0;z-index:2;background:var(--bg);padding:7px 11px 5px;
   border-bottom:1px solid var(--line);margin-bottom:3px;
   font-size:12px;color:var(--faint);
 }
@@ -351,13 +357,19 @@ kbd{font:inherit;font-size:12px;color:var(--fg);background:var(--panel2);border:
 .ephead .hs .arr .i{width:8px;height:8px}
 .ephead .hs .arr.asc{transform:rotate(-90deg)}
 .ephead .hs .arr.desc{transform:rotate(90deg)}
+/* An icon heading is centred over its column, as the icons under it are, and its caret hangs
+   outside so sorting by it does not push the icon off line. */
+.ephead .hs.h-ic{justify-content:center;position:relative;width:100%}
+.ephead .hs.h-ic .arr{position:absolute;left:100%}
 .ep{padding:4px 10px;border-radius:7px;border:1px solid transparent;cursor:pointer;margin-bottom:1px}
 .ep>*{min-width:0}
 .ep.sel{background:var(--raise);border-color:var(--line)}
 .ep:hover{background:var(--panel)}
 /* Amber means new: the unread dot, the badges and a download under way. Blue is for the one
    primary action and links, so a count no longer looks like a button. */
-.ep .st,.ep .fl{width:22px;height:22px;border-radius:5px;display:grid;place-items:center;font-size:11px;color:var(--accent2)}
+/* No padding: a button keeps the browser's side padding, which left too little room for the 16px
+   icon, so it spilled 3px right of centre and off line with its heading. */
+.ep .st,.ep .fl{width:22px;height:22px;padding:0;border-radius:5px;display:grid;place-items:center;font-size:11px;color:var(--accent2)}
 .ep .fl{color:var(--faint);font-size:13px}
 .ep .fl.on{color:var(--fg)}
 /* The icon's EQ bars mark what is playing: standing still, and moving only while it plays. A
@@ -1045,7 +1057,7 @@ const COLS=[['kept','Pinned',ICON.pin],['title','Title'],['feed','Feed'],['type'
 function sortHead(){
   return '<div class="ephead"><span></span>'+COLS.map(([k,label,icon])=>{
     const on=S.sort.col===k;
-    return `<button class="hs${on?' on':''}${k==='feed'?' h-fd':''}" data-sort="${k}"`+
+    return `<button class="hs${on?' on':''}${k==='feed'?' h-fd':''}${icon?' h-ic':''}" data-sort="${k}"`+
       ` title="Sort by ${label.toLowerCase()}" aria-label="Sort by ${label.toLowerCase()}">${icon||label}`+
       `${on?`<span class="arr ${S.sort.dir}">${ICON.caret}</span>`:''}</button>`;
   }).join('')+'<span></span></div>';

web/login.html

@@ -1,6 +1,8 @@
 <title>Sign in — iPodderX</title>
 <link rel="icon" href="/icon.png">
 <style>
+/* Inter, from ipx itself; see the same rule in index.html. */
+@font-face{font-family:Inter;src:url(/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
 :root {
   --bg:#0e131b;      /* the screen's navy (#314B74), taken right down */
   --panel:#151c27;
@@ -40,7 +42,7 @@
 html,body{height:100%}
 body{
   margin:0;display:grid;place-items:center;background:var(--bg);color:var(--fg);
-  font:14.5px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding:20px;
+  font:14.5px/1.55 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding:20px;
 }
 form{
   width:min(360px,100%);background:var(--panel);border:1px solid var(--line);