New web UI with iPhone web app

Redesigned status, log, tag generator and settings pages: spool rings in
filament colour, live job card (progress and time left read from CC2
Control's /api/printer while a job runs), log page with filters, iOS-style
settings with a write/dry-run switch. On phones: bottom tab bar, printer
switcher, slot details in a bottom sheet. Dark mode follows the system.
Web app manifest and home screen icons for "Add to Home Screen".

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014GcEk5tkfFSYD6NTF66NkC

app/bridge.py

@@ -198,6 +198,7 @@ class PrinterWorker:
         self.tray_status: dict[int, int] = {}
         self.record: dict | None = None
         self.cc2_data: dict | None = None
+        self.print_info: dict | None = None  # CC2 Control /api/printer, only read while a job runs
 
     @property
     def id(self) -> str:
@@ -250,6 +251,12 @@ class PrinterWorker:
             self._error("cc2", None)
         except CC2Error as e:
             self._error("cc2", str(e))
+        self.print_info = None
+        if self.cc2_data is not None and (self.cc2_data.get("job") or {}).get("active"):
+            try:
+                self.print_info = self.cc2.printer()
+            except CC2Error:
+                pass  # progress is only shown in the UI; the spool list above is what counts
         if self.record is not None:
             self._process_record(self.record)
         self._process_scans()
@@ -693,9 +700,31 @@ class PrinterWorker:
             "cc2_enabled": None if cc2 is None else bool(cc2.get("enabled")),
             "job_active": None if cc2 is None else bool((cc2.get("job") or {}).get("active")),
             "host_key": self.bridge.keys.host_key(self.id) is not None,
+            "job": self._job_summary(),
             "slots": slots,
         }
 
+    def _job_summary(self) -> dict | None:
+        job = (self.cc2_data or {}).get("job") or {}
+        if not job.get("active"):
+            return None
+        used = [s for s in job.get("slots") or [] if isinstance(s, dict)]
+        info = self.print_info or {}
+        pr, machine = info.get("print") or {}, info.get("machine") or {}
+        progress = machine.get("progress")
+        return {
+            "file": str(job.get("file") or pr.get("filename") or "").rsplit("/", 1)[-1],
+            "started": job.get("started"),
+            "grams": round(sum(_num(s.get("grams")) for s in used), 2),
+            "slots": [{"slot": i, "grams": round(_num(s.get("grams")), 2)} for i, s in enumerate(used)
+                      if _num(s.get("grams")) > 0],
+            "progress": progress if isinstance(progress, (int, float)) else None,
+            "layer": pr.get("current_layer"),
+            "layers": pr.get("total_layers"),
+            "remaining": pr.get("remaining"),
+            "state": pr.get("state"),
+        }
+
 
 class Bridge:
     def __init__(self, data_dir: Path, settings: SettingsStore, keys: KeyStore, *,