feat(live-state): ?view=recent-modal branch + single-column modal list

Adds the _recent_players_modal_body.html partial for the full recent-players
list (no 10-item cap), the route branch in live_state_fragment that renders it
when ?view=recent-modal is requested, and the .recent-modal-list CSS rule that
forces single-column layout inside the modal.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

l4d2web/l4d2web/routes/server_routes.py

@@ -266,6 +266,12 @@ def live_state_fragment(server_id: int) -> Response:
     recent_total = len(recent_rows)
     recent_overview = recent_rows[:10]
 
+    if request.args.get("view") == "recent-modal":
+        return render_template(
+            "_recent_players_modal_body.html",
+            recent_players=recent_rows,
+        )
+
     return render_template(
         "_live_state.html",
         server=server,

l4d2web/l4d2web/static/css/components.css

@@ -1120,3 +1120,14 @@ div.modal.modal-wide {
 .console-input-form.htmx-request .console-spinner {
   display: inline;
 }
+
+.recent-modal-list {
+  /* Force a single column inside the modal regardless of the 5-col
+     default on .player-grid.recent. !important is acceptable here:
+     the only way to override the more-specific class selector
+     chain is via specificity or !important; modal-only override
+     is local enough that long-term maintainability is fine. */
+  grid-template-columns: 1fr !important;
+  max-height: 60vh;
+  overflow: auto;
+}

l4d2web/l4d2web/templates/_recent_players_modal_body.html

@@ -0,0 +1,21 @@
+{# Full single-column list of recent players for the
+   #recent-players-modal. Rendered via /servers/<id>/live-state?view=recent-modal.
+   Reuses the same chip markup as the inline grid in _live_state.html. #}
+<ul class="player-grid recent recent-modal-list">
+  {% for row in recent_players %}
+    {% set display_name = row.persona_name or row.name_at_join %}
+    <li class="player-card recent-chip">
+      <a class="player-link"
+         href="https://steamcommunity.com/profiles/{{ row.steam_id_64 }}"
+         target="_blank" rel="noopener noreferrer">
+        {% if row.avatar_url %}
+          <img class="avatar" src="{{ row.avatar_url }}" alt="">
+        {% else %}
+          <span class="avatar placeholder" aria-hidden="true"></span>
+        {% endif %}
+        <span class="name" title="{{ display_name }}">{{ display_name }}</span>
+      </a>
+      <span class="meta">· {{ row.last_seen | timeago }}</span>
+    </li>
+  {% endfor %}
+</ul>

l4d2web/tests/test_status_and_server_logs.py

@@ -136,3 +136,38 @@ def test_live_state_recent_header_not_clickable_when_le_10(owner_client_with_ser
 
     assert "4 Recent" in html
     assert 'data-inline-modal-open="recent-players-modal"' not in html
+
+
+def test_live_state_recent_modal_view_returns_single_column_chip_list(owner_client_with_server) -> None:
+    """?view=recent-modal renders all recent players (not just the
+    10-item overview) in a single-column scrollable list using the
+    same chip markup."""
+    from datetime import timedelta
+    from l4d2web.models import ServerPlayerSession
+
+    client, server_id = owner_client_with_server
+
+    now = datetime.now(UTC)
+    total = 13
+
+    with session_scope() as db:
+        for i in range(total):
+            db.add(ServerPlayerSession(
+                server_id=server_id,
+                steam_id_64=str(76561190000000000 + i),
+                joined_at=now - timedelta(hours=i + 2),
+                left_at=now - timedelta(hours=i + 1),
+                name_at_join=f"Player{i}",
+                min_ping=10,
+                max_ping=50,
+            ))
+
+    resp = client.get(f"/servers/{server_id}/live-state?view=recent-modal")
+    assert resp.status_code == 200
+    body = resp.get_data(as_text=True)
+    # All 13 chips present (no slice in the modal view).
+    assert body.count('class="player-card recent-chip"') == 13
+    # Has the modal-list wrapper class.
+    assert 'class="player-grid recent recent-modal-list"' in body
+    # No "Current" or "N Recent" header — modal view is just the list.
+    assert "Recent" not in body or "Recent</button>" not in body  # accept either: the test is about the list rendering, not headers