Simplify admin operator UI

karldns/routers/admin.py

@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+from urllib.parse import urlencode
+
 from fastapi import APIRouter, Depends, HTTPException, Query, Request, Response
 from fastapi.responses import HTMLResponse, PlainTextResponse, RedirectResponse
 from starlette.concurrency import run_in_threadpool
@@ -15,7 +17,8 @@ from ..security import client_ip, require_admin_csrf
 from ..services.ddns import normalize_hostname
 from ..web.components import _copy_row
 from ..web.forms import first_form_value, request_form
-from ..web.templates_admin import _admin_secret_panel, _render_admin_page
+from ..web.html_utils import SafeHtml
+from ..web.templates_admin import _admin_notice, _admin_secret_panel, _render_admin_page
 
 ADMIN_TABLE_LIMIT = 100
 ADMIN_JSON_OFFSET_CAP = 10_000
@@ -29,7 +32,7 @@ def make_router(admin_path: str = "/admin") -> APIRouter:
         settings: SettingsDep,
         store: StoreDep,
         table_offsets: dict[str, int] | None = None,
-        notice: str | None = None,
+        notice: SafeHtml | None = None,
     ) -> str:
         table_offsets = table_offsets or {}
         return _render_admin_page(
@@ -59,7 +62,15 @@ def make_router(admin_path: str = "/admin") -> APIRouter:
         accounts_offset: int = Query(0, ge=0),
         cleanup_runs_offset: int = Query(0, ge=0),
         update_events_offset: int = Query(0, ge=0),
+        cleanup_done: bool = Query(False),
+        cleanup_unused: int = Query(0, ge=0),
+        cleanup_events: int = Query(0, ge=0),
     ) -> str:
+        notice = (
+            _admin_notice("success", f"Cleanup finished. Removed {cleanup_unused} hostnames and {cleanup_events} old events.")
+            if cleanup_done
+            else None
+        )
         return render_admin(
             service,
             settings,
@@ -69,6 +80,7 @@ def make_router(admin_path: str = "/admin") -> APIRouter:
                 "cleanup_runs": cleanup_runs_offset,
                 "update_events": update_events_offset,
             },
+            notice,
         )
 
     @router.post(f"{admin_path}/hostnames/delete", include_in_schema=False)
@@ -160,15 +172,14 @@ def make_router(admin_path: str = "/admin") -> APIRouter:
             settings.cleanup_event_history_hours,
             settings.cleanup_pending_account_hours,
         )
-        notice = _admin_secret_panel(
+        redirect_query = urlencode(
-            "Cleanup done",
+            {
-            [
+                "cleanup_done": "1",
-                _copy_row("Unused hostnames removed", str(result["unused_accounts"])),
+                "cleanup_unused": result["unused_accounts"],
-                _copy_row("Old update events removed", str(result["update_events"])),
+                "cleanup_events": result["update_events"],
-            ],
+            }
         )
-        page = await run_in_threadpool(render_admin, service, settings, store, None, notice)
+        return RedirectResponse(f"{admin_path}?{redirect_query}", status_code=303)
-        return HTMLResponse(page)
 
     return router
 

karldns/web/styles.py

@@ -1091,6 +1091,131 @@ select:focus-visible {
 
 
 ADMIN_CSS = """
+.admin-console {
+  padding: 32px 0 18px;
+  background: var(--rp-canvas);
+}
+
+.admin-page-title {
+  display: flex;
+  align-items: end;
+  justify-content: space-between;
+  gap: 20px;
+}
+
+.admin-page-title h1 {
+  font-size: 30px;
+}
+
+.admin-total-strip,
+.admin-metric-strip {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.admin-total-strip span,
+.admin-metric-strip span {
+  display: inline-flex;
+  align-items: center;
+  gap: 7px;
+  min-height: 34px;
+  padding: 6px 12px;
+  border: 1px solid var(--rp-line);
+  border-radius: 999px;
+  background: var(--rp-surface);
+  color: var(--rp-muted);
+  font-size: 13px;
+  white-space: nowrap;
+}
+
+.admin-total-strip strong,
+.admin-metric-strip strong {
+  color: var(--rp-ink);
+  font-size: 14px;
+  font-weight: 600;
+}
+
+.admin-block {
+  padding: 18px 0;
+}
+
+.admin-block + .admin-block {
+  border-top: 1px solid var(--rp-soft-line);
+}
+
+.admin-section-heading {
+  display: flex;
+  align-items: end;
+  justify-content: space-between;
+  gap: 20px;
+  margin-bottom: 10px;
+}
+
+.admin-notice {
+  margin: 10px 0 0;
+  border-radius: 14px;
+}
+
+.admin-cleanup-bar {
+  display: grid;
+  grid-template-columns: minmax(150px, 0.8fr) minmax(0, 2.3fr) auto;
+  align-items: center;
+  gap: 16px;
+  padding: 14px 0;
+  border-bottom: 1px solid var(--rp-soft-line);
+}
+
+.admin-cleanup-title {
+  display: grid;
+  gap: 2px;
+  min-width: 0;
+}
+
+.admin-cleanup-title h2 {
+  font-size: 22px;
+}
+
+.admin-cleanup-title span {
+  color: var(--rp-muted);
+  font-size: 13px;
+}
+
+.admin-cleanup-times {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 12px;
+  margin: 0;
+}
+
+.admin-cleanup-times div {
+  min-width: 0;
+}
+
+.admin-cleanup-times dt {
+  margin: 0;
+  color: var(--rp-muted);
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.admin-cleanup-times dd {
+  margin: 0;
+  overflow: hidden;
+  color: var(--rp-ink);
+  font-size: 13px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.admin-cleanup-bar form {
+  justify-self: end;
+}
+
+.admin-metric-strip {
+  margin-top: 12px;
+}
+
 .metric-card {
   display: grid;
   gap: 6px;
@@ -1113,7 +1238,7 @@ ADMIN_CSS = """
 }
 
 .admin-table-scroll {
-  max-height: 560px;
+  max-height: 480px;
   overflow: auto;
   background: var(--rp-surface);
   border-color: var(--rp-line) !important;
@@ -1161,8 +1286,9 @@ ADMIN_CSS = """
 
 table {
   width: 100%;
+  min-width: 900px;
   border-collapse: collapse;
-  font-size: 14px;
+  font-size: 13px;
   font-variant-numeric: tabular-nums;
   color: var(--rp-ink);
 }
@@ -1178,15 +1304,13 @@ table {
 th,
 td {
   border-bottom: 1px solid var(--rp-soft-line);
-  padding: 14px 10px;
+  padding: 10px 9px;
   text-align: left;
-  white-space: nowrap;
+  vertical-align: middle;
 }
 
 td {
-  max-width: 38rem;
+  overflow-wrap: anywhere;
-  overflow: hidden;
-  text-overflow: ellipsis;
 }
 
 .status-table {
@@ -1209,6 +1333,51 @@ th {
   font-size: 12px;
   font-weight: 600;
   background: var(--rp-surface-alt);
+  white-space: nowrap;
+}
+
+.cell-hostname {
+  width: 16rem;
+  max-width: 16rem;
+}
+
+.cell-ip {
+  width: 10rem;
+  max-width: 12rem;
+}
+
+.cell-time {
+  width: 13rem;
+  max-width: 13rem;
+}
+
+.cell-status,
+.cell-count,
+.cell-delete {
+  width: 1%;
+  white-space: nowrap;
+}
+
+.cell-detail {
+  min-width: 18rem;
+  max-width: 28rem;
+}
+
+.cell-actions {
+  width: 13rem;
+}
+
+.admin-action-group {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.admin-action-group .btn,
+.cell-delete .btn {
+  min-height: 34px;
+  padding-inline: 12px;
+  white-space: nowrap;
 }
 
 .empty {
@@ -1218,6 +1387,37 @@ th {
 }
 
 @media (max-width: 860px) {
+  .admin-console {
+    padding-top: 24px;
+  }
+
+  .admin-page-title,
+  .admin-section-heading {
+    align-items: start;
+    flex-direction: column;
+    gap: 12px;
+  }
+
+  .admin-cleanup-bar {
+    grid-template-columns: 1fr;
+    align-items: start;
+    gap: 12px;
+  }
+
+  .admin-cleanup-times {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    width: 100%;
+  }
+
+  .admin-cleanup-bar form {
+    justify-self: stretch;
+    width: 100%;
+  }
+
+  .admin-cleanup-bar button {
+    width: 100%;
+  }
+
   .admin-table-shell .form-control {
     max-width: none;
   }
@@ -1233,7 +1433,7 @@ th {
 
   th,
   td {
-    padding: 12px 9px;
+    padding: 10px 8px;
   }
 }
 """.strip()

karldns/web/templates_admin.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from datetime import datetime
 from urllib.parse import urlencode
 
 from ..security import admin_csrf_token
@@ -57,43 +58,39 @@ def _render_admin_page(
     account_pager = _server_page_links(admin_path, "accounts_offset", table_offsets.get("accounts", 0), table_limit, table_counts.get("accounts", 0))
     event_pager = _server_page_links(admin_path, "update_events_offset", table_offsets.get("update_events", 0), table_limit, table_counts.get("update_events", 0))
     cleanup_panel = _cleanup_panel(settings, cleanup_runs, scheduled_tasks, safe_admin_path, csrf)
+    totals_html = _totals_strip(table_counts, service_metrics)
     return _page(
         "KarlDNS Admin",
         trusted(f"""
         <main id="main">
           {_top_nav("Operator")}
-          <section class="section admin-heading">
+          <section class="admin-console">
             <div class="container">
-              <p class="eyebrow">KarlDNS</p>
+              <div class="admin-page-title">
-              <h1>Operator console</h1>
+                <div>
-              <p class="lead">Review hostnames, updates, cleanup, and secret changes.</p>
+                  <p class="eyebrow">KarlDNS</p>
+                  <h1>Operator console</h1>
+                </div>
+                {totals_html}
+              </div>
             </div>
           </section>
 
           {notice_html or ""}
 
-          <section class="section">
+          <section class="admin-block">
             <div class="container">
-              <div class="d-flex align-items-md-center justify-content-between gap-4 flex-column flex-md-row mb-4">
-                <div>
-                  <p class="eyebrow">Service health</p>
-                  <h2>Service status</h2>
-                </div>
-              </div>
               {cleanup_panel}
-              <div class="mt-4">
+              {metrics_html}
-                {metrics_html}
-              </div>
             </div>
           </section>
 
-          <section class="section">
+          <section class="admin-block">
             <div class="container">
-              <div class="d-flex align-items-md-center justify-content-between gap-4 flex-column flex-md-row">
+              <div class="admin-section-heading">
                 <div>
-                  <p class="eyebrow">Hostnames</p>
                   <h2>Hostnames</h2>
-                  <p class="section-copy mb-0">Showing {escape(len(accounts))} of {accounts_count}.</p>
+                  <p class="section-copy mb-0">{escape(len(accounts))} of {accounts_count} shown.</p>
                 </div>
               </div>
               {_admin_table_toolbar("hostnames", "Search hostnames")}
@@ -110,13 +107,12 @@ def _render_admin_page(
             </div>
           </section>
 
-          <section class="section">
+          <section class="admin-block">
             <div class="container">
-              <div class="d-flex align-items-md-center justify-content-between gap-4 flex-column flex-md-row">
+              <div class="admin-section-heading">
                 <div>
-                  <p class="eyebrow">Updates</p>
                   <h2>Update events</h2>
-                  <p class="section-copy mb-0">Showing {escape(len(update_events))} of {event_count}. Repeated checks with no IP change are grouped.</p>
+                  <p class="section-copy mb-0">{escape(len(update_events))} of {event_count} shown. Unchanged checks are grouped.</p>
                 </div>
               </div>
               {_admin_table_toolbar("update-events", "Search update events")}
@@ -132,11 +128,37 @@ def _render_admin_page(
           </section>
         </main>
         """),
-        extra_styles=trusted('<link href="/admin.css?v=3" rel="stylesheet">'),
+        extra_styles=trusted('<link href="/admin.css?v=4" rel="stylesheet">'),
         extra_scripts=trusted('<script src="/admin-tables.js?v=2" defer></script>'),
     )
 
 
+def _totals_strip(table_counts: dict[str, int], metrics: dict[str, float]) -> SafeHtml:
+    items = [
+        ("Hostnames", table_counts.get("accounts", 0)),
+        ("Events", table_counts.get("update_events", 0)),
+        ("DNS failures", int(metrics.get("dns_failures_total", 0))),
+        ("Blocked", int(metrics.get("rate_limit_hits_total", 0))),
+    ]
+    return trusted(
+        '<div class="admin-total-strip" aria-label="Service totals">'
+        + "".join(
+            f'<span><strong>{escape(value)}</strong>{escape(label)}</span>'
+            for label, value in items
+        )
+        + "</div>"
+    )
+
+
+def _admin_notice(kind: str, message: str) -> SafeHtml:
+    alert_class = "alert-success" if kind == "success" else "alert-info"
+    return trusted(f"""
+      <div class="container">
+        <div class="alert {alert_class} admin-notice" role="status">{escape(message)}</div>
+      </div>
+    """)
+
+
 def _server_page_links(admin_path: str, offset_name: str, offset: int, limit: int, total: int) -> SafeHtml:
     if total <= limit:
         return trusted("")
@@ -149,7 +171,7 @@ def _server_page_links(admin_path: str, offset_name: str, offset: int, limit: in
     start = min(offset + 1, total)
     end = min(offset + limit, total)
     return trusted(f"""
-      <nav class="d-flex align-items-center justify-content-end gap-2 mt-3" aria-label="Server-side table pages">
+      <nav class="d-flex align-items-center justify-content-end gap-2 mt-2" aria-label="Server-side table pages">
         <span class="small text-secondary">{escape(start)}-{escape(end)} of {escape(total)}</span>
         <a class="btn btn-sm btn-light rounded-pill{previous_disabled}" href="{previous_href}" aria-disabled="{str(offset <= 0).lower()}">Previous</a>
         <a class="btn btn-sm btn-light rounded-pill{next_disabled}" href="{next_href}" aria-disabled="{str(next_offset >= total).lower()}">Next</a>
@@ -177,41 +199,27 @@ def _cleanup_panel(
         if last_error
         else trusted("")
     )
-    cards = [
+    last_run_title = attr(str(last_run or "Never"))
-        ("Interval", f"*/{interval}s"),
+    next_run_title = attr(str(next_run or "Pending"))
-        ("Last run", str(last_run or "Never")),
+    last_run_display = escape(_format_timestamp(last_run, "Never"))
-        ("Next run", str(next_run or "Pending")),
+    next_run_display = escape(_format_timestamp(next_run, "Pending"))
-        ("Status", str(status)),
-    ]
-    card_html = "\n".join(
-        f"""
-        <div class="col-12 col-md-6 col-xl-3">
-          <div class="metric-card h-100">
-            <span>{escape(label)}</span>
-            <strong>{escape(value)}</strong>
-          </div>
-        </div>
-        """
-        for label, value in cards
-    )
     return trusted(f"""
-      <div class="card flat-card">
+      <div class="admin-cleanup-bar">
-        <div class="card-body p-4">
+        <div class="admin-cleanup-title">
-          <div class="d-flex align-items-start justify-content-between gap-3 flex-column flex-lg-row">
+          <h2>Cleanup</h2>
-            <div>
+          <span>Every {escape(_format_interval(interval))}</span>
-              <h3 class="h5 mb-2">Cleanup</h3>
-              <p class="section-copy mb-1">Last cleanup removed {escape(accounts_removed)} unused hostnames.</p>
-              {error_html}
-            </div>
-            <form method="post" action="{safe_admin_path}/cleanup" aria-label="Run cleanup now">
-              <input type="hidden" name="csrf" value="{csrf}">
-              <button type="submit" class="btn btn-primary rounded-pill">Run now</button>
-            </form>
-          </div>
-          <div class="row g-3 mt-3">
-            {card_html}
-          </div>
         </div>
+        <dl class="admin-cleanup-times">
+          <div><dt>Last run</dt><dd title="{last_run_title}">{last_run_display}</dd></div>
+          <div><dt>Next run</dt><dd title="{next_run_title}">{next_run_display}</dd></div>
+          <div><dt>Status</dt><dd>{escape(str(status))}</dd></div>
+          <div><dt>Removed</dt><dd>{escape(accounts_removed)}</dd></div>
+        </dl>
+        {error_html}
+        <form method="post" action="{safe_admin_path}/cleanup" aria-label="Run cleanup now">
+          <input type="hidden" name="csrf" value="{csrf}">
+          <button type="submit" class="btn btn-primary rounded-pill">Run now</button>
+        </form>
       </div>
     """)
 
@@ -231,22 +239,41 @@ def _metrics_panel(metrics: dict[str, float]) -> SafeHtml:
     ]
     cards = "\n".join(
         f"""
-        <div class="col-6 col-lg-3">
+        <span><strong>{escape(value)}</strong>{escape(label)}</span>
-          <div class="metric-card h-100">
-            <span>{escape(label)}</span>
-            <strong>{escape(value)}</strong>
-          </div>
-        </div>
         """
         for label, value in items
     )
     return trusted(f"""
-      <div class="mt-4">
+      <div class="admin-metric-strip" aria-label="Service metrics">
-        <p class="eyebrow">Metrics</p>
+        {cards}
-        <div class="row g-3 mt-1">{cards}</div>
       </div>
     """)
 
 
 def _metric_int(value: float) -> str:
     return str(int(value))
+
+
+def _format_interval(seconds: object) -> str:
+    try:
+        value = int(seconds)
+    except (TypeError, ValueError):
+        return str(seconds)
+    if value % 3600 == 0:
+        hours = value // 3600
+        return f"{hours}h"
+    if value % 60 == 0:
+        minutes = value // 60
+        return f"{minutes}m"
+    return f"{value}s"
+
+
+def _format_timestamp(value: object, fallback: str = "-") -> str:
+    if not value:
+        return fallback
+    raw = str(value)
+    try:
+        parsed = datetime.fromisoformat(raw)
+    except ValueError:
+        return raw
+    return parsed.strftime("%Y-%m-%d %H:%M")

karldns/web/templates_admin_tables.py

@@ -1,32 +1,43 @@
 from __future__ import annotations
 
+from datetime import datetime
+
 from .components import _event_label
 from .html_utils import attr, escape
 
 
 def _account_row(account: dict[str, str | int | None], csrf: str = "", admin_path: str = "/admin") -> str:
-    hostname = escape(account["hostname"])
+    raw_hostname = str(account["hostname"])
+    hostname = escape(raw_hostname)
+    hostname_attr = attr(raw_hostname)
     status = "Active" if account.get("accepted_at") else "Pending"
-    ipv4 = escape(account.get("ipv4") or "-")
+    ipv4_raw = str(account.get("ipv4") or "-")
-    ipv6 = escape(account.get("ipv6") or "-")
+    ipv6_raw = str(account.get("ipv6") or "-")
-    updated = escape(account.get("updated_at") or "Never")
+    updated_raw = str(account.get("updated_at") or "Never")
+    ipv4 = escape(ipv4_raw)
+    ipv6 = escape(ipv6_raw)
+    updated = escape(_short_time(updated_raw, "Never"))
     safe_admin_path = attr(admin_path)
     return f"""
       <tr>
-        <td>{hostname}</td><td>{escape(status)}</td><td>{ipv4}</td><td>{ipv6}</td><td>{updated}</td>
+        <td class="cell-hostname" title="{hostname_attr}">{hostname}</td>
-        <td>
+        <td class="cell-status">{escape(status)}</td>
-          <form method="post" action="{safe_admin_path}/hostnames/rotate" class="d-flex gap-2 flex-wrap">
+        <td class="cell-ip" title="{attr(ipv4_raw)}">{ipv4}</td>
+        <td class="cell-ip" title="{attr(ipv6_raw)}">{ipv6}</td>
+        <td class="cell-time" title="{attr(updated_raw)}">{updated}</td>
+        <td class="cell-actions">
+          <form method="post" action="{safe_admin_path}/hostnames/rotate" class="admin-action-group">
             <input type="hidden" name="csrf" value="{attr(csrf)}">
-            <input type="hidden" name="hostname" value="{hostname}">
+            <input type="hidden" name="hostname" value="{hostname_attr}">
-            <button name="action" value="update" class="btn btn-sm btn-light px-3" title="Create a new update URL" aria-label="New update URL for {hostname}">New update URL</button>
+            <button name="action" value="update" class="btn btn-sm btn-light rounded-pill" title="Create a new update URL" aria-label="New update URL for {hostname_attr}">Update URL</button>
-            <button name="action" value="management" class="btn btn-sm btn-light px-3" title="Create a new dashboard link" aria-label="New dashboard link for {hostname}">New dashboard link</button>
+            <button name="action" value="management" class="btn btn-sm btn-light rounded-pill" title="Create a new dashboard link" aria-label="New dashboard link for {hostname_attr}">Dashboard</button>
           </form>
         </td>
-        <td>
+        <td class="cell-delete">
           <form method="post" action="{safe_admin_path}/hostnames/delete">
             <input type="hidden" name="csrf" value="{attr(csrf)}">
-            <input type="hidden" name="hostname" value="{hostname}">
+            <input type="hidden" name="hostname" value="{hostname_attr}">
-            <button class="btn btn-sm btn-outline-danger px-2" title="Delete hostname" aria-label="Delete {hostname}">Delete</button>
+            <button class="btn btn-sm btn-outline-danger rounded-pill" title="Delete hostname" aria-label="Delete {hostname_attr}">Delete</button>
           </form>
         </td>
       </tr>
@@ -67,11 +78,29 @@ def _admin_table_pagination() -> str:
 
 
 def _event_row(event: dict[str, str | int | None]) -> str:
-    created = escape(event.get("created_at") or "-")
+    created_raw = str(event.get("created_at") or "-")
-    hostname = escape(event.get("hostname") or "-")
+    hostname_raw = str(event.get("hostname") or "-")
+    detail_raw = str(event.get("detail") or "-")
+    created = escape(_short_time(created_raw))
+    hostname = escape(hostname_raw)
     status = escape(_event_label(event.get("status")))
     ipv4 = escape(event.get("ipv4") or "-")
     ipv6 = escape(event.get("ipv6") or "-")
     count = escape(event.get("count") or 1)
-    detail = escape(event.get("detail") or "-")
+    detail = escape(detail_raw)
-    return f"<tr><td>{created}</td><td>{hostname}</td><td>{status}</td><td>{ipv4}</td><td>{ipv6}</td><td>{count}</td><td>{detail}</td></tr>"
+    return (
+        f'<tr><td class="cell-time" title="{attr(created_raw)}">{created}</td>'
+        f'<td class="cell-hostname" title="{attr(hostname_raw)}">{hostname}</td>'
+        f'<td class="cell-status">{status}</td><td class="cell-ip">{ipv4}</td><td class="cell-ip">{ipv6}</td>'
+        f'<td class="cell-count">{count}</td><td class="cell-detail" title="{attr(detail_raw)}">{detail}</td></tr>'
+    )
+
+
+def _short_time(value: str, fallback: str = "-") -> str:
+    if not value or value == fallback:
+        return fallback
+    try:
+        parsed = datetime.fromisoformat(value)
+    except ValueError:
+        return value
+    return parsed.strftime("%Y-%m-%d %H:%M")

karldns/web/templates_management.py

@@ -142,7 +142,7 @@ def _render_management_page(
           </section>
         </main>
         """),
-        extra_styles=trusted('<link href="/admin.css?v=3" rel="stylesheet">'),
+        extra_styles=trusted('<link href="/admin.css?v=4" rel="stylesheet">'),
     )
 
 def _render_pending_management_page(

tests/test_admin.py

@@ -15,7 +15,7 @@ def test_admin_page_shows_operator_views_without_create_form(tmp_path: Path) ->
 
     assert response.status_code == 200
     assert response.headers["cache-control"] == "no-store"
-    assert '<link href="/admin.css?v=3" rel="stylesheet">' in response.text
+    assert '<link href="/admin.css?v=4" rel="stylesheet">' in response.text
     assert '<script src="/admin-tables.js?v=2" defer></script>' in response.text
     assert "Operator console" in response.text
     assert "Generate credentials" not in response.text
@@ -28,7 +28,7 @@ def test_admin_page_shows_operator_views_without_create_form(tmp_path: Path) ->
     assert "Cleanup" in response.text
     assert "Run now" in response.text
     assert "Next run" in response.text
-    assert "Metrics" in response.text
+    assert "Service metrics" in response.text
     assert "Blocked requests" in response.text
     assert "Hostnames" in response.text
     assert "Update events" in response.text
@@ -181,6 +181,27 @@ def test_admin_posts_require_csrf(tmp_path: Path) -> None:
     assert response.status_code == 403
 
 
+def test_admin_cleanup_uses_post_redirect_get(tmp_path: Path) -> None:
+    settings = DdnsSettings(database_path=tmp_path / "ddns.sqlite3", admin_password="admin")
+    app = make_app(settings)
+    client = TestClient(app)
+
+    response = client.post(
+        "/admin/cleanup",
+        auth=("admin", "admin"),
+        data={"csrf": admin_csrf_token(settings)},
+        follow_redirects=False,
+    )
+
+    assert response.status_code == 303
+    assert response.headers["location"].startswith("/admin?cleanup_done=1")
+
+    redirected = client.get(response.headers["location"], auth=("admin", "admin"))
+    assert redirected.status_code == 200
+    assert "Cleanup finished." in redirected.text
+    assert "Copy these values now" not in redirected.text
+
+
 def test_admin_password_query_string_is_rejected(tmp_path: Path) -> None:
     app = make_app(DdnsSettings(database_path=tmp_path / "ddns.sqlite3", admin_password="admin"))
     client = TestClient(app)

tests/test_ui.py

@@ -202,7 +202,7 @@ def test_dashboard_link_can_delete_hostname(tmp_path: Path) -> None:
 
     management = client.get(f"/m/{account['management_slug']}")
     assert management.status_code == 200
-    assert '<link href="/admin.css?v=3" rel="stylesheet">' in management.text
+    assert '<link href="/admin.css?v=4" rel="stylesheet">' in management.text
     assert "home.ddns.example.net" in management.text
     assert "CNAME target:" in management.text
     assert "Router fields" in management.text