add: Vibration location detail template

- Add POST /api/projects/{project_id}/nrl/{location_id}/upload-data endpoint
  accepting a ZIP or multi-file select of .rnd/.rnh files from an SD card.
  Parses .rnh metadata for session start/stop times, serial number, and store
  name. Creates a MonitoringSession (no unit assignment required) and DataFile
  records for each measurement file.

- Add Upload Data button and collapsible upload panel to the NRL detail Data
  Files tab, with inline success/error feedback and automatic file list refresh
  via HTMX after import.

- Rename RecordingSession -> MonitoringSession throughout the codebase
  (models.py, projects.py, project_locations.py, scheduler.py, roster_rename.py,
  main.py, init_projects_db.py, scripts/rename_unit.py). DB table renamed from
  recording_sessions to monitoring_sessions; old indexes dropped and recreated.

- Update all template UI copy from Recording Sessions to Monitoring Sessions
  (nrl_detail, projects/detail, session_list, schedule_oneoff, roster).

- Add backend/migrate_rename_recording_to_monitoring_sessions.py for applying
  the table rename on production databases before deploying this build.

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

.dockerignore

@@ -1,3 +1,5 @@
+docker-compose.override.yml
+
 # Python cache / compiled
 __pycache__
 *.pyc
@@ -28,6 +30,7 @@ ENV/
 
 # Runtime data (mounted volumes)
 data/
+data-dev/
 
 # Editors / OS junk
 .vscode/

.gitignore

@@ -1,3 +1,13 @@
+# Terra-View Specifics
+# SQLite database files
+*.db
+*.db-journal
+data/
+data-dev/
+.aider*
+.aider*
+docker-compose.override.yml
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[codz]
@@ -206,10 +216,3 @@ marimo/_static/
 marimo/_lsp/
 __marimo__/
 
-# Seismo Fleet Manager
-# SQLite database files
-*.db
-*.db-journal
-data/
-.aider*
-.aider*

backend/init_projects_db.py

@@ -18,7 +18,7 @@ from backend.models import (
     MonitoringLocation,
     UnitAssignment,
     ScheduledAction,
-    RecordingSession,
+    MonitoringSession,
     DataFile,
 )
 from datetime import datetime

backend/main.py

@@ -312,7 +312,7 @@ async def nrl_detail_page(
     db: Session = Depends(get_db)
 ):
     """NRL (Noise Recording Location) detail page with tabs"""
-    from backend.models import Project, MonitoringLocation, UnitAssignment, RosterUnit, RecordingSession, DataFile
+    from backend.models import Project, MonitoringLocation, UnitAssignment, RosterUnit, MonitoringSession, DataFile
     from sqlalchemy import and_
 
     # Get project
@@ -348,23 +348,24 @@ async def nrl_detail_page(
         assigned_unit = db.query(RosterUnit).filter_by(id=assignment.unit_id).first()
 
     # Get session count
-    session_count = db.query(RecordingSession).filter_by(location_id=location_id).count()
+    session_count = db.query(MonitoringSession).filter_by(location_id=location_id).count()
 
     # Get file count (DataFile links to session, not directly to location)
     file_count = db.query(DataFile).join(
-        RecordingSession,
+        MonitoringSession,
-        DataFile.session_id == RecordingSession.id
+        DataFile.session_id == MonitoringSession.id
-    ).filter(RecordingSession.location_id == location_id).count()
+    ).filter(MonitoringSession.location_id == location_id).count()
 
     # Check for active session
-    active_session = db.query(RecordingSession).filter(
+    active_session = db.query(MonitoringSession).filter(
         and_(
-            RecordingSession.location_id == location_id,
+            MonitoringSession.location_id == location_id,
-            RecordingSession.status == "recording"
+            MonitoringSession.status == "recording"
         )
     ).first()
 
-    return templates.TemplateResponse("nrl_detail.html", {
+    template = "vibration_location_detail.html" if location.location_type == "vibration" else "nrl_detail.html"
+    return templates.TemplateResponse(template, {
         "request": request,
         "project_id": project_id,
         "location_id": location_id,

backend/migrate_add_project_deleted_at.py

@@ -0,0 +1,56 @@
+"""
+Migration: Add deleted_at column to projects table
+
+Adds columns:
+- projects.deleted_at: Timestamp set when status='deleted'; data hard-deleted after 60 days
+"""
+
+import sqlite3
+import sys
+from pathlib import Path
+
+
+def migrate(db_path: str):
+    """Run the migration."""
+    print(f"Migrating database: {db_path}")
+
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+
+    try:
+        cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='projects'")
+        if not cursor.fetchone():
+            print("projects table does not exist. Skipping migration.")
+            return
+
+        cursor.execute("PRAGMA table_info(projects)")
+        existing_cols = {row[1] for row in cursor.fetchall()}
+
+        if 'deleted_at' not in existing_cols:
+            print("Adding deleted_at column to projects...")
+            cursor.execute("ALTER TABLE projects ADD COLUMN deleted_at DATETIME")
+        else:
+            print("deleted_at column already exists. Skipping.")
+
+        conn.commit()
+        print("Migration completed successfully!")
+
+    except Exception as e:
+        print(f"Migration failed: {e}")
+        conn.rollback()
+        raise
+    finally:
+        conn.close()
+
+
+if __name__ == "__main__":
+    db_path = "./data/terra-view.db"
+
+    if len(sys.argv) > 1:
+        db_path = sys.argv[1]
+
+    if not Path(db_path).exists():
+        print(f"Database not found: {db_path}")
+        sys.exit(1)
+
+    migrate(db_path)

backend/migrate_rename_recording_to_monitoring_sessions.py

@@ -0,0 +1,54 @@
+"""
+Migration: Rename recording_sessions table to monitoring_sessions
+
+Renames the table and updates the model name from RecordingSession to MonitoringSession.
+Run once per database: python backend/migrate_rename_recording_to_monitoring_sessions.py
+"""
+
+import sqlite3
+import sys
+from pathlib import Path
+
+
+def migrate(db_path: str):
+    """Run the migration."""
+    print(f"Migrating database: {db_path}")
+
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+
+    try:
+        cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='recording_sessions'")
+        if not cursor.fetchone():
+            cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='monitoring_sessions'")
+            if cursor.fetchone():
+                print("monitoring_sessions table already exists. Skipping migration.")
+            else:
+                print("recording_sessions table does not exist. Skipping migration.")
+            return
+
+        print("Renaming recording_sessions -> monitoring_sessions...")
+        cursor.execute("ALTER TABLE recording_sessions RENAME TO monitoring_sessions")
+
+        conn.commit()
+        print("Migration completed successfully!")
+
+    except Exception as e:
+        print(f"Migration failed: {e}")
+        conn.rollback()
+        raise
+    finally:
+        conn.close()
+
+
+if __name__ == "__main__":
+    db_path = "./data/terra-view.db"
+
+    if len(sys.argv) > 1:
+        db_path = sys.argv[1]
+
+    if not Path(db_path).exists():
+        print(f"Database not found: {db_path}")
+        sys.exit(1)
+
+    migrate(db_path)

backend/models.py

@@ -155,7 +155,7 @@ class Project(Base):
     name = Column(String, nullable=False, unique=True)  # Project/site name (e.g., "RKM Hall")
     description = Column(Text, nullable=True)
     project_type_id = Column(String, nullable=False)  # FK to ProjectType.id
-    status = Column(String, default="active")  # active, completed, archived
+    status = Column(String, default="active")  # active, on_hold, completed, archived, deleted
 
     # Project metadata
     client_name = Column(String, nullable=True, index=True)  # Client name (e.g., "PJ Dick")
@@ -166,6 +166,7 @@ class Project(Base):
 
     created_at = Column(DateTime, default=datetime.utcnow)
     updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    deleted_at = Column(DateTime, nullable=True)  # Set when status='deleted'; hard delete scheduled after 60 days
 
 
 class MonitoringLocation(Base):
@@ -244,17 +245,17 @@ class ScheduledAction(Base):
     created_at = Column(DateTime, default=datetime.utcnow)
 
 
-class RecordingSession(Base):
+class MonitoringSession(Base):
     """
-    Recording sessions: tracks actual monitoring sessions.
+    Monitoring sessions: tracks actual monitoring sessions.
-    Created when recording starts, updated when it stops.
+    Created when monitoring starts, updated when it stops.
     """
-    __tablename__ = "recording_sessions"
+    __tablename__ = "monitoring_sessions"
 
     id = Column(String, primary_key=True, index=True)  # UUID
     project_id = Column(String, nullable=False, index=True)  # FK to Project.id
     location_id = Column(String, nullable=False, index=True)  # FK to MonitoringLocation.id
-    unit_id = Column(String, nullable=False, index=True)  # FK to RosterUnit.id
+    unit_id = Column(String, nullable=True, index=True)  # FK to RosterUnit.id (nullable for offline uploads)
 
     session_type = Column(String, nullable=False)  # sound | vibration
     started_at = Column(DateTime, nullable=False)
@@ -277,7 +278,7 @@ class DataFile(Base):
     __tablename__ = "data_files"
 
     id = Column(String, primary_key=True, index=True)  # UUID
-    session_id = Column(String, nullable=False, index=True)  # FK to RecordingSession.id
+    session_id = Column(String, nullable=False, index=True)  # FK to MonitoringSession.id
 
     file_path = Column(String, nullable=False)  # Relative to data/Projects/
     file_type = Column(String, nullable=False)  # wav, csv, mseed, json

backend/routers/dashboard.py

@@ -1,5 +1,6 @@
 from fastapi import APIRouter, Request, Depends
 from sqlalchemy.orm import Session
+from sqlalchemy import and_
 from datetime import datetime, timedelta
 
 from backend.database import get_db
@@ -48,10 +49,18 @@ def dashboard_todays_actions(request: Request, db: Session = Depends(get_db)):
     today_start_utc = today_start_local.astimezone(ZoneInfo("UTC")).replace(tzinfo=None)
     today_end_utc = today_end_local.astimezone(ZoneInfo("UTC")).replace(tzinfo=None)
 
+    # Exclude actions from paused/removed projects
+    paused_project_ids = [
+        p.id for p in db.query(Project.id).filter(
+            Project.status.in_(["on_hold", "archived", "deleted"])
+        ).all()
+    ]
+
     # Query today's actions
     actions = db.query(ScheduledAction).filter(
         ScheduledAction.scheduled_time >= today_start_utc,
         ScheduledAction.scheduled_time < today_end_utc,
+        ScheduledAction.project_id.notin_(paused_project_ids),
     ).order_by(ScheduledAction.scheduled_time.asc()).all()
 
     # Enrich with location/project info and parse results

backend/routers/project_locations.py

@@ -14,6 +14,12 @@ from typing import Optional
 import uuid
 import json
 
+from fastapi import UploadFile, File
+import zipfile
+import hashlib
+import io
+from pathlib import Path
+
 from backend.database import get_db
 from backend.models import (
     Project,
@@ -21,7 +27,8 @@ from backend.models import (
     MonitoringLocation,
     UnitAssignment,
     RosterUnit,
-    RecordingSession,
+    MonitoringSession,
+    DataFile,
 )
 from backend.templates_config import templates
 
@@ -70,8 +77,8 @@ async def get_project_locations(
         if assignment:
             assigned_unit = db.query(RosterUnit).filter_by(id=assignment.unit_id).first()
 
-        # Count recording sessions
+        # Count monitoring sessions
-        session_count = db.query(RecordingSession).filter_by(
+        session_count = db.query(MonitoringSession).filter_by(
             location_id=location.id
         ).count()
 
@@ -370,19 +377,19 @@ async def unassign_unit(
     if not assignment:
         raise HTTPException(status_code=404, detail="Assignment not found")
 
-    # Check if there are active recording sessions
+    # Check if there are active monitoring sessions
-    active_sessions = db.query(RecordingSession).filter(
+    active_sessions = db.query(MonitoringSession).filter(
         and_(
-            RecordingSession.location_id == assignment.location_id,
+            MonitoringSession.location_id == assignment.location_id,
-            RecordingSession.unit_id == assignment.unit_id,
+            MonitoringSession.unit_id == assignment.unit_id,
-            RecordingSession.status == "recording",
+            MonitoringSession.status == "recording",
         )
     ).count()
 
     if active_sessions > 0:
         raise HTTPException(
             status_code=400,
-            detail="Cannot unassign unit with active recording sessions. Stop recording first.",
+            detail="Cannot unassign unit with active monitoring sessions. Stop monitoring first.",
         )
 
     assignment.status = "completed"
@@ -451,14 +458,12 @@ async def get_nrl_sessions(
     db: Session = Depends(get_db),
 ):
     """
-    Get recording sessions for a specific NRL.
+    Get monitoring sessions for a specific NRL.
     Returns HTML partial with session list.
     """
-    from backend.models import RecordingSession, RosterUnit
+    sessions = db.query(MonitoringSession).filter_by(
-
-    sessions = db.query(RecordingSession).filter_by(
         location_id=location_id
-    ).order_by(RecordingSession.started_at.desc()).all()
+    ).order_by(MonitoringSession.started_at.desc()).all()
 
     # Enrich with unit details
     sessions_data = []
@@ -491,14 +496,12 @@ async def get_nrl_files(
     Get data files for a specific NRL.
     Returns HTML partial with file list.
     """
-    from backend.models import DataFile, RecordingSession
+    # Join DataFile with MonitoringSession to filter by location_id
-
-    # Join DataFile with RecordingSession to filter by location_id
     files = db.query(DataFile).join(
-        RecordingSession,
+        MonitoringSession,
-        DataFile.session_id == RecordingSession.id
+        DataFile.session_id == MonitoringSession.id
     ).filter(
-        RecordingSession.location_id == location_id
+        MonitoringSession.location_id == location_id
     ).order_by(DataFile.created_at.desc()).all()
 
     # Enrich with session details
@@ -506,7 +509,7 @@ async def get_nrl_files(
     for file in files:
         session = None
         if file.session_id:
-            session = db.query(RecordingSession).filter_by(id=file.session_id).first()
+            session = db.query(MonitoringSession).filter_by(id=file.session_id).first()
 
         files_data.append({
             "file": file,
@@ -519,3 +522,217 @@ async def get_nrl_files(
         "location_id": location_id,
         "files": files_data,
     })
+
+
+# ============================================================================
+# Manual SD Card Data Upload
+# ============================================================================
+
+def _parse_rnh(content: bytes) -> dict:
+    """
+    Parse a Rion .rnh metadata file (INI-style with [Section] headers).
+    Returns a dict of key metadata fields.
+    """
+    result = {}
+    try:
+        text = content.decode("utf-8", errors="replace")
+        for line in text.splitlines():
+            line = line.strip()
+            if not line or line.startswith("["):
+                continue
+            if "," in line:
+                key, _, value = line.partition(",")
+                key = key.strip()
+                value = value.strip()
+                if key == "Serial Number":
+                    result["serial_number"] = value
+                elif key == "Store Name":
+                    result["store_name"] = value
+                elif key == "Index Number":
+                    result["index_number"] = value
+                elif key == "Measurement Start Time":
+                    result["start_time_str"] = value
+                elif key == "Measurement Stop Time":
+                    result["stop_time_str"] = value
+                elif key == "Total Measurement Time":
+                    result["total_time_str"] = value
+    except Exception:
+        pass
+    return result
+
+
+def _parse_rnh_datetime(s: str):
+    """Parse RNH datetime string: '2026/02/17 19:00:19' -> datetime"""
+    from datetime import datetime
+    if not s:
+        return None
+    try:
+        return datetime.strptime(s.strip(), "%Y/%m/%d %H:%M:%S")
+    except Exception:
+        return None
+
+
+def _classify_file(filename: str) -> str:
+    """Classify a file by name into a DataFile file_type."""
+    name = filename.lower()
+    if name.endswith(".rnh"):
+        return "log"
+    if name.endswith(".rnd"):
+        return "measurement"
+    if name.endswith(".zip"):
+        return "archive"
+    return "data"
+
+
+@router.post("/nrl/{location_id}/upload-data")
+async def upload_nrl_data(
+    project_id: str,
+    location_id: str,
+    db: Session = Depends(get_db),
+    files: list[UploadFile] = File(...),
+):
+    """
+    Manually upload SD card data for an offline NRL.
+
+    Accepts either:
+    - A single .zip file (the Auto_#### folder zipped) — auto-extracted
+    - Multiple .rnd / .rnh files selected directly from the SD card folder
+
+    Creates a MonitoringSession from .rnh metadata and DataFile records
+    for each measurement file. No unit assignment required.
+    """
+    from datetime import datetime
+
+    # Verify project and location exist
+    location = db.query(MonitoringLocation).filter_by(
+        id=location_id, project_id=project_id
+    ).first()
+    if not location:
+        raise HTTPException(status_code=404, detail="Location not found")
+
+    # --- Step 1: Normalize to (filename, bytes) list ---
+    file_entries: list[tuple[str, bytes]] = []
+
+    if len(files) == 1 and files[0].filename.lower().endswith(".zip"):
+        raw = await files[0].read()
+        try:
+            with zipfile.ZipFile(io.BytesIO(raw)) as zf:
+                for info in zf.infolist():
+                    if info.is_dir():
+                        continue
+                    name = Path(info.filename).name  # strip folder path
+                    if not name:
+                        continue
+                    file_entries.append((name, zf.read(info)))
+        except zipfile.BadZipFile:
+            raise HTTPException(status_code=400, detail="Uploaded file is not a valid ZIP archive.")
+    else:
+        for uf in files:
+            data = await uf.read()
+            file_entries.append((uf.filename, data))
+
+    if not file_entries:
+        raise HTTPException(status_code=400, detail="No usable files found in upload.")
+
+    # --- Step 2: Find and parse .rnh metadata ---
+    rnh_meta = {}
+    for fname, fbytes in file_entries:
+        if fname.lower().endswith(".rnh"):
+            rnh_meta = _parse_rnh(fbytes)
+            break
+
+    started_at = _parse_rnh_datetime(rnh_meta.get("start_time_str")) or datetime.utcnow()
+    stopped_at = _parse_rnh_datetime(rnh_meta.get("stop_time_str"))
+    duration_seconds = None
+    if started_at and stopped_at:
+        duration_seconds = int((stopped_at - started_at).total_seconds())
+
+    store_name = rnh_meta.get("store_name", "")
+    serial_number = rnh_meta.get("serial_number", "")
+    index_number = rnh_meta.get("index_number", "")
+
+    # --- Step 3: Create MonitoringSession ---
+    session_id = str(uuid.uuid4())
+    monitoring_session = MonitoringSession(
+        id=session_id,
+        project_id=project_id,
+        location_id=location_id,
+        unit_id=None,
+        session_type="sound",
+        started_at=started_at,
+        stopped_at=stopped_at,
+        duration_seconds=duration_seconds,
+        status="completed",
+        session_metadata=json.dumps({
+            "source": "manual_upload",
+            "store_name": store_name,
+            "serial_number": serial_number,
+            "index_number": index_number,
+        }),
+    )
+    db.add(monitoring_session)
+    db.commit()
+    db.refresh(monitoring_session)
+
+    # --- Step 4: Write files to disk and create DataFile records ---
+    output_dir = Path("data/Projects") / project_id / session_id
+    output_dir.mkdir(parents=True, exist_ok=True)
+
+    leq_count = 0
+    lp_count = 0
+    metadata_count = 0
+    files_imported = 0
+
+    for fname, fbytes in file_entries:
+        file_type = _classify_file(fname)
+        fname_lower = fname.lower()
+
+        # Track counts for summary
+        if fname_lower.endswith(".rnd"):
+            if "_leq_" in fname_lower:
+                leq_count += 1
+            elif "_lp" in fname_lower:
+                lp_count += 1
+        elif fname_lower.endswith(".rnh"):
+            metadata_count += 1
+
+        # Write to disk
+        dest = output_dir / fname
+        dest.write_bytes(fbytes)
+
+        # Compute checksum
+        checksum = hashlib.sha256(fbytes).hexdigest()
+
+        # Store relative path from data/ dir
+        rel_path = str(dest.relative_to("data"))
+
+        data_file = DataFile(
+            id=str(uuid.uuid4()),
+            session_id=session_id,
+            file_path=rel_path,
+            file_type=file_type,
+            file_size_bytes=len(fbytes),
+            downloaded_at=datetime.utcnow(),
+            checksum=checksum,
+            file_metadata=json.dumps({
+                "source": "manual_upload",
+                "original_filename": fname,
+                "store_name": store_name,
+            }),
+        )
+        db.add(data_file)
+        files_imported += 1
+
+    db.commit()
+
+    return {
+        "success": True,
+        "session_id": session_id,
+        "files_imported": files_imported,
+        "leq_files": leq_count,
+        "lp_files": lp_count,
+        "metadata_files": metadata_count,
+        "store_name": store_name,
+        "started_at": started_at.isoformat() if started_at else None,
+        "stopped_at": stopped_at.isoformat() if stopped_at else None,
+    }

backend/routers/projects.py

@@ -28,7 +28,7 @@ from backend.models import (
     ProjectType,
     MonitoringLocation,
     UnitAssignment,
-    RecordingSession,
+    MonitoringSession,
     ScheduledAction,
     RecurringSchedule,
     RosterUnit,
@@ -57,9 +57,11 @@ async def get_projects_list(
     """
     query = db.query(Project)
 
-    # Filter by status if provided
+    # Filter by status if provided; otherwise exclude soft-deleted projects
     if status:
         query = query.filter(Project.status == status)
+    else:
+        query = query.filter(Project.status != "deleted")
 
     # Filter by project type if provided
     if project_type_id:
@@ -87,10 +89,10 @@ async def get_projects_list(
         ).scalar()
 
         # Count active sessions
-        active_session_count = db.query(func.count(RecordingSession.id)).filter(
+        active_session_count = db.query(func.count(MonitoringSession.id)).filter(
             and_(
-                RecordingSession.project_id == project.id,
+                MonitoringSession.project_id == project.id,
-                RecordingSession.status == "recording",
+                MonitoringSession.status == "recording",
             )
         ).scalar()
 
@@ -118,9 +120,10 @@ async def get_projects_stats(request: Request, db: Session = Depends(get_db)):
     Get summary statistics for projects overview.
     Returns HTML partial with stat cards.
     """
-    # Count projects by status
+    # Count projects by status (exclude deleted)
-    total_projects = db.query(func.count(Project.id)).scalar()
+    total_projects = db.query(func.count(Project.id)).filter(Project.status != "deleted").scalar()
     active_projects = db.query(func.count(Project.id)).filter_by(status="active").scalar()
+    on_hold_projects = db.query(func.count(Project.id)).filter_by(status="on_hold").scalar()
     completed_projects = db.query(func.count(Project.id)).filter_by(status="completed").scalar()
 
     # Count total locations across all projects
@@ -132,7 +135,7 @@ async def get_projects_stats(request: Request, db: Session = Depends(get_db)):
     ).scalar()
 
     # Count active recording sessions
-    active_sessions = db.query(func.count(RecordingSession.id)).filter_by(
+    active_sessions = db.query(func.count(MonitoringSession.id)).filter_by(
         status="recording"
     ).scalar()
 
@@ -140,6 +143,7 @@ async def get_projects_stats(request: Request, db: Session = Depends(get_db)):
         "request": request,
         "total_projects": total_projects,
         "active_projects": active_projects,
+        "on_hold_projects": on_hold_projects,
         "completed_projects": completed_projects,
         "total_locations": total_locations,
         "assigned_units": assigned_units,
@@ -178,13 +182,13 @@ async def search_projects(
     if not q.strip():
         # Return recent active projects when no search term
         projects = db.query(Project).filter(
-            Project.status != "archived"
+            Project.status.notin_(["archived", "deleted"])
         ).order_by(Project.updated_at.desc()).limit(limit).all()
     else:
         search_term = f"%{q}%"
         projects = db.query(Project).filter(
             and_(
-                Project.status != "archived",
+                Project.status.notin_(["archived", "deleted"]),
                 or_(
                     Project.project_number.ilike(search_term),
                     Project.client_name.ilike(search_term),
@@ -223,13 +227,13 @@ async def search_projects_json(
     """
     if not q.strip():
         projects = db.query(Project).filter(
-            Project.status != "archived"
+            Project.status.notin_(["archived", "deleted"])
         ).order_by(Project.updated_at.desc()).limit(limit).all()
     else:
         search_term = f"%{q}%"
         projects = db.query(Project).filter(
             and_(
-                Project.status != "archived",
+                Project.status.notin_(["archived", "deleted"]),
                 or_(
                     Project.project_number.ilike(search_term),
                     Project.client_name.ilike(search_term),
@@ -338,6 +342,14 @@ async def update_project(
         project.description = data["description"]
     if "status" in data:
         project.status = data["status"]
+        # Cancel pending scheduled actions when archiving
+        if data["status"] == "archived":
+            db.query(ScheduledAction).filter(
+                and_(
+                    ScheduledAction.project_id == project_id,
+                    ScheduledAction.execution_status == "pending",
+                )
+            ).update({"execution_status": "cancelled"})
     if "client_name" in data:
         project.client_name = data["client_name"]
     if "site_address" in data:
@@ -359,18 +371,93 @@ async def update_project(
 @router.delete("/{project_id}")
 async def delete_project(project_id: str, db: Session = Depends(get_db)):
     """
-    Delete a project (soft delete by archiving).
+    Soft-delete a project. Sets status='deleted' and records deleted_at timestamp.
+    Data will be permanently removed after 60 days (or via /permanent endpoint).
     """
     project = db.query(Project).filter_by(id=project_id).first()
     if not project:
         raise HTTPException(status_code=404, detail="Project not found")
 
-    project.status = "archived"
+    project.status = "deleted"
+    project.deleted_at = datetime.utcnow()
     project.updated_at = datetime.utcnow()
 
+    # Cancel all pending scheduled actions
+    db.query(ScheduledAction).filter(
+        and_(
+            ScheduledAction.project_id == project_id,
+            ScheduledAction.execution_status == "pending",
+        )
+    ).update({"execution_status": "cancelled"})
+
     db.commit()
 
-    return {"success": True, "message": "Project archived successfully"}
+    return {"success": True, "message": "Project deleted. Data will be permanently removed after 60 days."}
+
+
+@router.delete("/{project_id}/permanent")
+async def permanently_delete_project(project_id: str, db: Session = Depends(get_db)):
+    """
+    Hard-delete a project and all related data. Only allowed when status='deleted'.
+    Removes: locations, assignments, sessions, scheduled actions, recurring schedules.
+    """
+    project = db.query(Project).filter_by(id=project_id).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+    if project.status != "deleted":
+        raise HTTPException(status_code=400, detail="Project must be soft-deleted before permanent deletion.")
+
+    # Delete related data
+    db.query(RecurringSchedule).filter_by(project_id=project_id).delete()
+    db.query(ScheduledAction).filter_by(project_id=project_id).delete()
+    db.query(MonitoringSession).filter_by(project_id=project_id).delete()
+    db.query(UnitAssignment).filter_by(project_id=project_id).delete()
+    db.query(MonitoringLocation).filter_by(project_id=project_id).delete()
+    db.delete(project)
+    db.commit()
+
+    return {"success": True, "message": "Project permanently deleted."}
+
+
+@router.post("/{project_id}/hold")
+async def hold_project(project_id: str, db: Session = Depends(get_db)):
+    """
+    Put a project on hold. Pauses without archiving; assignments and schedules remain.
+    """
+    project = db.query(Project).filter_by(id=project_id).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+
+    project.status = "on_hold"
+    project.updated_at = datetime.utcnow()
+
+    # Cancel pending scheduled actions so they don't appear in dashboards or fire
+    db.query(ScheduledAction).filter(
+        and_(
+            ScheduledAction.project_id == project_id,
+            ScheduledAction.execution_status == "pending",
+        )
+    ).update({"execution_status": "cancelled"})
+
+    db.commit()
+
+    return {"success": True, "message": "Project put on hold."}
+
+
+@router.post("/{project_id}/unhold")
+async def unhold_project(project_id: str, db: Session = Depends(get_db)):
+    """
+    Resume a project that was on hold.
+    """
+    project = db.query(Project).filter_by(id=project_id).first()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found")
+
+    project.status = "active"
+    project.updated_at = datetime.utcnow()
+    db.commit()
+
+    return {"success": True, "message": "Project resumed."}
 
 
 # ============================================================================
@@ -414,18 +501,18 @@ async def get_project_dashboard(
             })
 
     # Get active recording sessions
-    active_sessions = db.query(RecordingSession).filter(
+    active_sessions = db.query(MonitoringSession).filter(
         and_(
-            RecordingSession.project_id == project_id,
+            MonitoringSession.project_id == project_id,
-            RecordingSession.status == "recording",
+            MonitoringSession.status == "recording",
         )
     ).all()
 
     # Get completed sessions count
-    completed_sessions_count = db.query(func.count(RecordingSession.id)).filter(
+    completed_sessions_count = db.query(func.count(MonitoringSession.id)).filter(
         and_(
-            RecordingSession.project_id == project_id,
+            MonitoringSession.project_id == project_id,
-            RecordingSession.status == "completed",
+            MonitoringSession.status == "completed",
         )
     ).scalar()
 
@@ -504,26 +591,26 @@ async def get_project_units(
         location = db.query(MonitoringLocation).filter_by(id=assignment.location_id).first()
 
         # Count sessions for this assignment
-        session_count = db.query(func.count(RecordingSession.id)).filter_by(
+        session_count = db.query(func.count(MonitoringSession.id)).filter_by(
             location_id=assignment.location_id,
             unit_id=assignment.unit_id,
         ).scalar()
 
         # Count files from sessions
         file_count = db.query(func.count(DataFile.id)).join(
-            RecordingSession,
+            MonitoringSession,
-            DataFile.session_id == RecordingSession.id
+            DataFile.session_id == MonitoringSession.id
         ).filter(
-            RecordingSession.location_id == assignment.location_id,
+            MonitoringSession.location_id == assignment.location_id,
-            RecordingSession.unit_id == assignment.unit_id,
+            MonitoringSession.unit_id == assignment.unit_id,
         ).scalar()
 
         # Check if currently recording
-        active_session = db.query(RecordingSession).filter(
+        active_session = db.query(MonitoringSession).filter(
             and_(
-                RecordingSession.location_id == assignment.location_id,
+                MonitoringSession.location_id == assignment.location_id,
-                RecordingSession.unit_id == assignment.unit_id,
+                MonitoringSession.unit_id == assignment.unit_id,
-                RecordingSession.status == "recording",
+                MonitoringSession.status == "recording",
             )
         ).first()
 
@@ -610,10 +697,14 @@ async def get_project_schedules(
             "result": result_data,
         })
 
+    project = db.query(Project).filter_by(id=project_id).first()
+    project_status = project.status if project else "active"
+
     return templates.TemplateResponse("partials/projects/schedule_list.html", {
         "request": request,
         "project_id": project_id,
         "schedules_by_date": schedules_by_date,
+        "project_status": project_status,
     })
 
 
@@ -706,13 +797,13 @@ async def get_project_sessions(
     Returns HTML partial with session list.
     Optional status filter: recording, completed, paused, failed
     """
-    query = db.query(RecordingSession).filter_by(project_id=project_id)
+    query = db.query(MonitoringSession).filter_by(project_id=project_id)
 
     # Filter by status if provided
     if status:
-        query = query.filter(RecordingSession.status == status)
+        query = query.filter(MonitoringSession.status == status)
 
-    sessions = query.order_by(RecordingSession.started_at.desc()).all()
+    sessions = query.order_by(MonitoringSession.started_at.desc()).all()
 
     # Enrich with unit and location details
     sessions_data = []
@@ -804,18 +895,18 @@ async def ftp_download_to_server(
         raise HTTPException(status_code=400, detail="Missing unit_id or remote_path")
 
     # Get or create active session for this location/unit
-    session = db.query(RecordingSession).filter(
+    session = db.query(MonitoringSession).filter(
         and_(
-            RecordingSession.project_id == project_id,
+            MonitoringSession.project_id == project_id,
-            RecordingSession.location_id == location_id,
+            MonitoringSession.location_id == location_id,
-            RecordingSession.unit_id == unit_id,
+            MonitoringSession.unit_id == unit_id,
-            RecordingSession.status.in_(["recording", "paused"])
+            MonitoringSession.status.in_(["recording", "paused"])
         )
     ).first()
 
     # If no active session, create one
     if not session:
-        session = RecordingSession(
+        session = MonitoringSession(
             id=str(uuid.uuid4()),
             project_id=project_id,
             location_id=location_id,
@@ -969,18 +1060,18 @@ async def ftp_download_folder_to_server(
         raise HTTPException(status_code=400, detail="Missing unit_id or remote_path")
 
     # Get or create active session for this location/unit
-    session = db.query(RecordingSession).filter(
+    session = db.query(MonitoringSession).filter(
         and_(
-            RecordingSession.project_id == project_id,
+            MonitoringSession.project_id == project_id,
-            RecordingSession.location_id == location_id,
+            MonitoringSession.location_id == location_id,
-            RecordingSession.unit_id == unit_id,
+            MonitoringSession.unit_id == unit_id,
-            RecordingSession.status.in_(["recording", "paused"])
+            MonitoringSession.status.in_(["recording", "paused"])
         )
     ).first()
 
     # If no active session, create one
     if not session:
-        session = RecordingSession(
+        session = MonitoringSession(
             id=str(uuid.uuid4()),
             project_id=project_id,
             location_id=location_id,
@@ -1140,9 +1231,9 @@ async def get_unified_files(
     import json
 
     # Get all sessions for this project
-    sessions = db.query(RecordingSession).filter_by(
+    sessions = db.query(MonitoringSession).filter_by(
         project_id=project_id
-    ).order_by(RecordingSession.started_at.desc()).all()
+    ).order_by(MonitoringSession.started_at.desc()).all()
 
     sessions_data = []
     for session in sessions:
@@ -1219,7 +1310,7 @@ async def download_project_file(
         raise HTTPException(status_code=404, detail="File not found")
 
     # Verify file belongs to this project
-    session = db.query(RecordingSession).filter_by(id=file_record.session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=file_record.session_id).first()
     if not session or session.project_id != project_id:
         raise HTTPException(status_code=403, detail="File does not belong to this project")
 
@@ -1253,7 +1344,7 @@ async def download_session_files(
     import zipfile
 
     # Verify session belongs to this project
-    session = db.query(RecordingSession).filter_by(id=session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=session_id).first()
     if not session:
         raise HTTPException(status_code=404, detail="Session not found")
     if session.project_id != project_id:
@@ -1321,7 +1412,7 @@ async def delete_project_file(
         raise HTTPException(status_code=404, detail="File not found")
 
     # Verify file belongs to this project
-    session = db.query(RecordingSession).filter_by(id=file_record.session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=file_record.session_id).first()
     if not session or session.project_id != project_id:
         raise HTTPException(status_code=403, detail="File does not belong to this project")
 
@@ -1351,7 +1442,7 @@ async def delete_session(
     from pathlib import Path
 
     # Verify session belongs to this project
-    session = db.query(RecordingSession).filter_by(id=session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=session_id).first()
     if not session:
         raise HTTPException(status_code=404, detail="Session not found")
     if session.project_id != project_id:
@@ -1400,7 +1491,7 @@ async def view_rnd_file(
         raise HTTPException(status_code=404, detail="File not found")
 
     # Verify file belongs to this project
-    session = db.query(RecordingSession).filter_by(id=file_record.session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=file_record.session_id).first()
     if not session or session.project_id != project_id:
         raise HTTPException(status_code=403, detail="File does not belong to this project")
 
@@ -1466,7 +1557,7 @@ async def get_rnd_data(
         raise HTTPException(status_code=404, detail="File not found")
 
     # Verify file belongs to this project
-    session = db.query(RecordingSession).filter_by(id=file_record.session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=file_record.session_id).first()
     if not session or session.project_id != project_id:
         raise HTTPException(status_code=403, detail="File does not belong to this project")
 
@@ -1604,7 +1695,7 @@ async def generate_excel_report(
         raise HTTPException(status_code=404, detail="File not found")
 
     # Verify file belongs to this project
-    session = db.query(RecordingSession).filter_by(id=file_record.session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=file_record.session_id).first()
     if not session or session.project_id != project_id:
         raise HTTPException(status_code=403, detail="File does not belong to this project")
 
@@ -2010,7 +2101,7 @@ async def preview_report_data(
         raise HTTPException(status_code=404, detail="File not found")
 
     # Verify file belongs to this project
-    session = db.query(RecordingSession).filter_by(id=file_record.session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=file_record.session_id).first()
     if not session or session.project_id != project_id:
         raise HTTPException(status_code=403, detail="File does not belong to this project")
 
@@ -2218,7 +2309,7 @@ async def generate_report_from_preview(
     if not file_record:
         raise HTTPException(status_code=404, detail="File not found")
 
-    session = db.query(RecordingSession).filter_by(id=file_record.session_id).first()
+    session = db.query(MonitoringSession).filter_by(id=file_record.session_id).first()
     if not session or session.project_id != project_id:
         raise HTTPException(status_code=403, detail="File does not belong to this project")
 
@@ -2380,7 +2471,7 @@ async def generate_combined_excel_report(
         raise HTTPException(status_code=404, detail="Project not found")
 
     # Get all sessions with measurement files
-    sessions = db.query(RecordingSession).filter_by(project_id=project_id).all()
+    sessions = db.query(MonitoringSession).filter_by(project_id=project_id).all()
 
     # Collect all Leq RND files grouped by location
     # Only include files with '_Leq_' in the path (15-minute averaged data)

backend/routers/recurring_schedules.py

@@ -497,6 +497,9 @@ async def get_schedule_list_partial(
     """
     Return HTML partial for schedule list.
     """
+    project = db.query(Project).filter_by(id=project_id).first()
+    project_status = project.status if project else "active"
+
     schedules = db.query(RecurringSchedule).filter_by(
         project_id=project_id
     ).order_by(RecurringSchedule.created_at.desc()).all()
@@ -515,4 +518,5 @@ async def get_schedule_list_partial(
         "request": request,
         "project_id": project_id,
         "schedules": schedule_data,
+        "project_status": project_status,
     })

backend/routers/roster_rename.py

@@ -92,15 +92,15 @@ async def rename_unit(
         except Exception as e:
             logger.warning(f"Could not update unit_assignments: {e}")
 
-        # Update recording_sessions table (if exists)
+        # Update monitoring_sessions table (if exists)
         try:
-            from backend.models import RecordingSession
+            from backend.models import MonitoringSession
-            db.query(RecordingSession).filter(RecordingSession.unit_id == old_id).update(
+            db.query(MonitoringSession).filter(MonitoringSession.unit_id == old_id).update(
                 {"unit_id": new_id},
                 synchronize_session=False
             )
         except Exception as e:
-            logger.warning(f"Could not update recording_sessions: {e}")
+            logger.warning(f"Could not update monitoring_sessions: {e}")
 
         # Commit all changes
         db.commit()

backend/services/recurring_schedule_service.py

@@ -15,7 +15,7 @@ from zoneinfo import ZoneInfo
 from sqlalchemy.orm import Session
 from sqlalchemy import and_
 
-from backend.models import RecurringSchedule, ScheduledAction, MonitoringLocation, UnitAssignment
+from backend.models import RecurringSchedule, ScheduledAction, MonitoringLocation, UnitAssignment, Project
 
 logger = logging.getLogger(__name__)
 
@@ -332,10 +332,12 @@ class RecurringScheduleService:
             )
             actions.append(start_action)
 
-            # Create STOP action
+            # Create STOP action (stop_cycle handles download when include_download is True)
             stop_notes = json.dumps({
                 "schedule_name": schedule.name,
                 "schedule_id": schedule.id,
+                "schedule_type": "weekly_calendar",
+                "include_download": schedule.include_download,
             })
             stop_action = ScheduledAction(
                 id=str(uuid.uuid4()),
@@ -350,27 +352,6 @@ class RecurringScheduleService:
             )
             actions.append(stop_action)
 
-            # Create DOWNLOAD action if enabled (1 minute after stop)
-            if schedule.include_download:
-                download_time = end_utc + timedelta(minutes=1)
-                download_notes = json.dumps({
-                    "schedule_name": schedule.name,
-                    "schedule_id": schedule.id,
-                    "schedule_type": "weekly_calendar",
-                })
-                download_action = ScheduledAction(
-                    id=str(uuid.uuid4()),
-                    project_id=schedule.project_id,
-                    location_id=schedule.location_id,
-                    unit_id=unit_id,
-                    action_type="download",
-                    device_type=schedule.device_type,
-                    scheduled_time=download_time,
-                    execution_status="pending",
-                    notes=download_notes,
-                )
-                actions.append(download_action)
-
         return actions
 
     def _generate_interval_actions(
@@ -613,8 +594,16 @@ class RecurringScheduleService:
         return self.db.query(RecurringSchedule).filter_by(project_id=project_id).all()
 
     def get_enabled_schedules(self) -> List[RecurringSchedule]:
-        """Get all enabled recurring schedules."""
+        """Get all enabled recurring schedules for projects that are not on hold or deleted."""
-        return self.db.query(RecurringSchedule).filter_by(enabled=True).all()
+        active_project_ids = [
+            p.id for p in self.db.query(Project.id).filter(
+                Project.status.notin_(["on_hold", "archived", "deleted"])
+            ).all()
+        ]
+        return self.db.query(RecurringSchedule).filter(
+            RecurringSchedule.enabled == True,
+            RecurringSchedule.project_id.in_(active_project_ids),
+        ).all()
 
 
 def get_recurring_schedule_service(db: Session) -> RecurringScheduleService:

backend/services/scheduler.py

@@ -21,7 +21,7 @@ from sqlalchemy.orm import Session
 from sqlalchemy import and_
 
 from backend.database import SessionLocal
-from backend.models import ScheduledAction, RecordingSession, MonitoringLocation, Project, RecurringSchedule
+from backend.models import ScheduledAction, MonitoringSession, MonitoringLocation, Project, RecurringSchedule
 from backend.services.device_controller import get_device_controller, DeviceControllerError
 from backend.services.alert_service import get_alert_service
 import uuid
@@ -107,10 +107,19 @@ class SchedulerService:
         try:
             # Find pending actions that are due
             now = datetime.utcnow()
+
+            # Only execute actions for active/completed projects (not on_hold, archived, or deleted)
+            active_project_ids = [
+                p.id for p in db.query(Project.id).filter(
+                    Project.status.notin_(["on_hold", "archived", "deleted"])
+                ).all()
+            ]
+
             pending_actions = db.query(ScheduledAction).filter(
                 and_(
                     ScheduledAction.execution_status == "pending",
                     ScheduledAction.scheduled_time <= now,
+                    ScheduledAction.project_id.in_(active_project_ids),
                 )
             ).order_by(ScheduledAction.scheduled_time).all()
 
@@ -263,7 +272,7 @@ class SchedulerService:
         )
 
         # Create recording session
-        session = RecordingSession(
+        session = MonitoringSession(
             id=str(uuid.uuid4()),
             project_id=action.project_id,
             location_id=action.location_id,
@@ -295,9 +304,20 @@ class SchedulerService:
         stop_cycle handles:
         1. Stop measurement
         2. Enable FTP
-        3. Download measurement folder
+        3. Download measurement folder to SLMM local storage
-        4. Verify download
+
+        After stop_cycle, if download succeeded, this method fetches the ZIP
+        from SLMM and extracts it into Terra-View's project directory, creating
+        DataFile records for each file.
         """
+        import hashlib
+        import io
+        import os
+        import zipfile
+        import httpx
+        from pathlib import Path
+        from backend.models import DataFile
+
         # Parse notes for download preference
         include_download = True
         try:
@@ -308,7 +328,7 @@ class SchedulerService:
             pass  # Notes is plain text, not JSON
 
         # Execute the full stop cycle via device controller
-        # SLMM handles stop, FTP enable, and download
+        # SLMM handles stop, FTP enable, and download to SLMM-local storage
         cycle_response = await self.device_controller.stop_cycle(
             unit_id,
             action.device_type,
@@ -316,11 +336,11 @@ class SchedulerService:
         )
 
         # Find and update the active recording session
-        active_session = db.query(RecordingSession).filter(
+        active_session = db.query(MonitoringSession).filter(
             and_(
-                RecordingSession.location_id == action.location_id,
+                MonitoringSession.location_id == action.location_id,
-                RecordingSession.unit_id == unit_id,
+                MonitoringSession.unit_id == unit_id,
-                RecordingSession.status == "recording",
+                MonitoringSession.status == "recording",
             )
         ).first()
 
@@ -340,10 +360,81 @@ class SchedulerService:
                 except json.JSONDecodeError:
                     pass
 
+        db.commit()
+
+        # If SLMM downloaded the folder successfully, fetch the ZIP from SLMM
+        # and extract it into Terra-View's project directory, creating DataFile records
+        files_created = 0
+        if include_download and cycle_response.get("download_success") and active_session:
+            folder_name = cycle_response.get("downloaded_folder")  # e.g. "Auto_0058"
+            remote_path = f"/NL-43/{folder_name}"
+
+            try:
+                SLMM_BASE_URL = os.getenv("SLMM_BASE_URL", "http://localhost:8100")
+                async with httpx.AsyncClient(timeout=600.0) as client:
+                    zip_response = await client.post(
+                        f"{SLMM_BASE_URL}/api/nl43/{unit_id}/ftp/download-folder",
+                        json={"remote_path": remote_path}
+                    )
+
+                if zip_response.is_success and len(zip_response.content) > 22:
+                    base_dir = Path(f"data/Projects/{action.project_id}/{active_session.id}/{folder_name}")
+                    base_dir.mkdir(parents=True, exist_ok=True)
+
+                    file_type_map = {
+                        '.wav': 'audio', '.mp3': 'audio',
+                        '.csv': 'data', '.txt': 'data', '.json': 'data', '.dat': 'data',
+                        '.rnd': 'data', '.rnh': 'data',
+                        '.log': 'log',
+                        '.zip': 'archive',
+                        '.jpg': 'image', '.jpeg': 'image', '.png': 'image',
+                        '.pdf': 'document',
+                    }
+
+                    with zipfile.ZipFile(io.BytesIO(zip_response.content)) as zf:
+                        for zip_info in zf.filelist:
+                            if zip_info.is_dir():
+                                continue
+                            file_data = zf.read(zip_info.filename)
+                            file_path = base_dir / zip_info.filename
+                            file_path.parent.mkdir(parents=True, exist_ok=True)
+                            with open(file_path, 'wb') as f:
+                                f.write(file_data)
+                            checksum = hashlib.sha256(file_data).hexdigest()
+                            ext = os.path.splitext(zip_info.filename)[1].lower()
+                            data_file = DataFile(
+                                id=str(uuid.uuid4()),
+                                session_id=active_session.id,
+                                file_path=str(file_path.relative_to("data")),
+                                file_type=file_type_map.get(ext, 'data'),
+                                file_size_bytes=len(file_data),
+                                downloaded_at=datetime.utcnow(),
+                                checksum=checksum,
+                                file_metadata=json.dumps({
+                                    "source": "stop_cycle",
+                                    "remote_path": remote_path,
+                                    "unit_id": unit_id,
+                                    "folder_name": folder_name,
+                                    "relative_path": zip_info.filename,
+                                }),
+                            )
+                            db.add(data_file)
+                            files_created += 1
+
+                    db.commit()
+                    logger.info(f"Created {files_created} DataFile records for session {active_session.id} from {folder_name}")
+                else:
+                    logger.warning(f"ZIP from SLMM for {folder_name} was empty or failed, skipping DataFile creation")
+
+            except Exception as e:
+                logger.error(f"Failed to extract ZIP and create DataFile records for {folder_name}: {e}")
+                # Don't fail the stop action — the device was stopped successfully
+
         return {
             "status": "stopped",
             "session_id": active_session.id if active_session else None,
             "cycle_response": cycle_response,
+            "files_created": files_created,
         }
 
     async def _execute_download(
@@ -526,11 +617,11 @@ class SchedulerService:
                 result["steps"]["download"] = {"success": False, "error": "Project or location not found"}
 
             # Close out the old recording session
-            active_session = db.query(RecordingSession).filter(
+            active_session = db.query(MonitoringSession).filter(
                 and_(
-                    RecordingSession.location_id == action.location_id,
+                    MonitoringSession.location_id == action.location_id,
-                    RecordingSession.unit_id == unit_id,
+                    MonitoringSession.unit_id == unit_id,
-                    RecordingSession.status == "recording",
+                    MonitoringSession.status == "recording",
                 )
             ).first()
 
@@ -557,7 +648,7 @@ class SchedulerService:
                 result["steps"]["start"] = {"success": True, "response": cycle_response}
 
                 # Create new recording session
-                new_session = RecordingSession(
+                new_session = MonitoringSession(
                     id=str(uuid.uuid4()),
                     project_id=action.project_id,
                     location_id=action.location_id,

backend/services/slmm_client.py

@@ -659,7 +659,7 @@ class SLMMClient:
 
         # Format as Auto_XXXX folder name
         folder_name = f"Auto_{index_number:04d}"
-        remote_path = f"/NL43_DATA/{folder_name}"
+        remote_path = f"/NL-43/{folder_name}"
 
         # Download the folder
         result = await self.download_folder(unit_id, remote_path)

data-dev/backups/snapshot_20251216_201738.db.meta.json

@@ -1,10 +0,0 @@
-{
-  "filename": "snapshot_20251216_201738.db",
-  "created_at": "20251216_201738",
-  "created_at_iso": "2025-12-16T20:17:38.638982",
-  "description": "Auto-backup before restore",
-  "size_bytes": 57344,
-  "size_mb": 0.05,
-  "original_db_size_bytes": 57344,
-  "type": "manual"
-}

data-dev/backups/snapshot_uploaded_20251216_201732.db.meta.json

@@ -1,9 +0,0 @@
-{
-  "filename": "snapshot_uploaded_20251216_201732.db",
-  "created_at": "20251216_201732",
-  "created_at_iso": "2025-12-16T20:17:32.574205",
-  "description": "Uploaded: snapshot_20251216_200259.db",
-  "size_bytes": 77824,
-  "size_mb": 0.07,
-  "type": "uploaded"
-}

docker-compose.yml

@@ -24,30 +24,6 @@ services:
       retries: 3
       start_period: 40s
 
-  # --- TERRA-VIEW DEVELOPMENT ---
-  terra-view-dev:
-    build: .
-    container_name: terra-view-dev
-    ports:
-      - "1001:8001"
-    volumes:
-      - ./data-dev:/app/data
-    environment:
-      - PYTHONUNBUFFERED=1
-      - ENVIRONMENT=development
-      - SLMM_BASE_URL=http://host.docker.internal:8100
-    restart: unless-stopped
-    depends_on:
-      - slmm
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8001/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 40s
-
   # --- SLMM (Sound Level Meter Manager) ---
   slmm:
     build:
@@ -61,6 +37,8 @@ services:
       - PYTHONUNBUFFERED=1
       - PORT=8100
       - CORS_ORIGINS=*
+      - TCP_IDLE_TTL=-1
+      - TCP_MAX_AGE=-1
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8100/health"]
@@ -71,4 +49,3 @@ services:
 
 volumes:
   data:
-  data-dev:

scripts/rename_unit.py

@@ -90,14 +90,14 @@ def rename_unit(old_id: str, new_id: str):
         except Exception:
             pass  # Table may not exist
 
-        # Update recording_sessions table (if exists)
+        # Update monitoring_sessions table (if exists)
         try:
             result = session.execute(
-                text("UPDATE recording_sessions SET unit_id = :new_id WHERE unit_id = :old_id"),
+                text("UPDATE monitoring_sessions SET unit_id = :new_id WHERE unit_id = :old_id"),
                 {"new_id": new_id, "old_id": old_id}
             )
             if result.rowcount > 0:
-                print(f"  ✓ Updated recording_sessions ({result.rowcount} rows)")
+                print(f"  ✓ Updated monitoring_sessions ({result.rowcount} rows)")
         except Exception:
             pass  # Table may not exist
 

templates/nrl_detail.html

@@ -80,7 +80,7 @@
         <button onclick="switchTab('sessions')"
                 data-tab="sessions"
                 class="tab-button px-4 py-3 border-b-2 border-transparent font-medium text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white hover:border-gray-300 dark:hover:border-gray-600 transition-colors">
-            Recording Sessions
+            Monitoring Sessions
         </button>
         <button onclick="switchTab('data')"
                 data-tab="data"
@@ -302,11 +302,11 @@
     </div>
     {% endif %}
 
-    <!-- Recording Sessions Tab -->
+    <!-- Monitoring Sessions Tab -->
     <div id="sessions-tab" class="tab-panel hidden">
         <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
             <div class="flex items-center justify-between mb-6">
-                <h2 class="text-xl font-semibold text-gray-900 dark:text-white">Recording Sessions</h2>
+                <h2 class="text-xl font-semibold text-gray-900 dark:text-white">Monitoring Sessions</h2>
                 {% if assigned_unit %}
                 <button onclick="openScheduleModal()"
                         class="px-4 py-2 bg-seismo-orange text-white rounded-lg hover:bg-seismo-navy transition-colors">
@@ -329,8 +329,40 @@
         <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
             <div class="flex items-center justify-between mb-6">
                 <h2 class="text-xl font-semibold text-gray-900 dark:text-white">Data Files</h2>
-                <div class="text-sm text-gray-500">
+                <div class="flex items-center gap-3">
-                    <span class="font-medium">{{ file_count }}</span> files
+                    <span class="text-sm text-gray-500"><span class="font-medium">{{ file_count }}</span> files</span>
+                    <button onclick="toggleUploadPanel()"
+                            class="px-3 py-1.5 text-sm bg-seismo-orange text-white rounded-lg hover:bg-seismo-navy transition-colors flex items-center gap-1.5">
+                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12"></path>
+                        </svg>
+                        Upload Data
+                    </button>
+                </div>
+            </div>
+
+            <!-- Upload Panel -->
+            <div id="upload-panel" class="hidden mb-6 p-4 border-2 border-dashed border-gray-300 dark:border-gray-600 rounded-xl bg-gray-50 dark:bg-gray-800/50">
+                <p class="text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Upload SD Card Data</p>
+                <p class="text-xs text-gray-500 dark:text-gray-400 mb-3">
+                    Select a ZIP file, or select all files from inside an <code class="bg-gray-200 dark:bg-gray-700 px-1 rounded">Auto_####</code> folder. File types (.rnd, .rnh) are auto-detected.
+                </p>
+                <input type="file" id="upload-input" multiple
+                       accept=".zip,.rnd,.rnh,.RND,.RNH"
+                       class="block w-full text-sm text-gray-500 dark:text-gray-400
+                              file:mr-3 file:py-1.5 file:px-3 file:rounded-lg file:border-0
+                              file:text-sm file:font-medium file:bg-seismo-orange file:text-white
+                              hover:file:bg-seismo-navy file:cursor-pointer" />
+                <div class="flex items-center gap-3 mt-3">
+                    <button onclick="submitUpload()"
+                            class="px-4 py-1.5 text-sm bg-green-600 text-white rounded-lg hover:bg-green-700 transition-colors">
+                        Import Files
+                    </button>
+                    <button onclick="toggleUploadPanel()"
+                            class="px-4 py-1.5 text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white transition-colors">
+                        Cancel
+                    </button>
+                    <span id="upload-status" class="text-sm hidden"></span>
                 </div>
             </div>
 
@@ -559,5 +591,64 @@ document.getElementById('assign-modal')?.addEventListener('click', function(e) {
         closeAssignModal();
     }
 });
+
+// ── Upload Data ─────────────────────────────────────────────────────────────
+
+function toggleUploadPanel() {
+    const panel = document.getElementById('upload-panel');
+    const status = document.getElementById('upload-status');
+    panel.classList.toggle('hidden');
+    // Reset status when reopening
+    if (!panel.classList.contains('hidden')) {
+        status.textContent = '';
+        status.className = 'text-sm hidden';
+        document.getElementById('upload-input').value = '';
+    }
+}
+
+async function submitUpload() {
+    const input = document.getElementById('upload-input');
+    const status = document.getElementById('upload-status');
+
+    if (!input.files.length) {
+        alert('Please select files to upload.');
+        return;
+    }
+
+    const formData = new FormData();
+    for (const file of input.files) {
+        formData.append('files', file);
+    }
+
+    status.textContent = 'Uploading\u2026';
+    status.className = 'text-sm text-gray-500';
+
+    try {
+        const response = await fetch(
+            `/api/projects/${projectId}/nrl/${locationId}/upload-data`,
+            { method: 'POST', body: formData }
+        );
+        const data = await response.json();
+
+        if (response.ok) {
+            const parts = [`Imported ${data.files_imported} file${data.files_imported !== 1 ? 's' : ''}`];
+            if (data.leq_files || data.lp_files) {
+                parts.push(`(${data.leq_files} Leq, ${data.lp_files} Lp)`);
+            }
+            if (data.store_name) parts.push(`\u2014 ${data.store_name}`);
+            status.textContent = parts.join(' ');
+            status.className = 'text-sm text-green-600 dark:text-green-400';
+            input.value = '';
+            // Refresh the file list
+            htmx.trigger(document.getElementById('data-files-list'), 'load');
+        } else {
+            status.textContent = `Error: ${data.detail || 'Upload failed'}`;
+            status.className = 'text-sm text-red-600 dark:text-red-400';
+        }
+    } catch (err) {
+        status.textContent = `Error: ${err.message}`;
+        status.className = 'text-sm text-red-600 dark:text-red-400';
+    }
+}
 </script>
 {% endblock %}

templates/partials/projects/file_list.html

@@ -151,9 +151,9 @@
         <svg class="w-16 h-16 mx-auto mb-4 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path>
         </svg>
-        <p class="text-gray-500 dark:text-gray-400 mb-2">No files downloaded yet</p>
+        <p class="text-gray-500 dark:text-gray-400 mb-2">No data files yet</p>
         <p class="text-sm text-gray-400 dark:text-gray-500">
-            Files will appear here once they are downloaded from the sound level meter
+            Files appear here after an FTP download from a connected meter, or after uploading SD card data manually.
         </p>
     </div>
 {% endif %}

templates/partials/projects/project_dashboard.html

@@ -13,6 +13,8 @@
         </div>
         {% if project.status == 'active' %}
             <span class="px-3 py-1 text-xs font-medium bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300 rounded-full">Active</span>
+        {% elif project.status == 'on_hold' %}
+            <span class="px-3 py-1 text-xs font-medium bg-amber-100 text-amber-800 dark:bg-amber-900/30 dark:text-amber-400 rounded-full">On Hold</span>
         {% elif project.status == 'completed' %}
             <span class="px-3 py-1 text-xs font-medium bg-blue-100 text-blue-800 dark:bg-blue-900/30 dark:text-blue-300 rounded-full">Completed</span>
         {% elif project.status == 'archived' %}

templates/partials/projects/project_list.html

@@ -34,6 +34,10 @@
                     <span class="px-2 py-1 text-xs font-medium bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-400 rounded-full">
                         Active
                     </span>
+                {% elif item.project.status == 'on_hold' %}
+                    <span class="px-2 py-1 text-xs font-medium bg-amber-100 text-amber-800 dark:bg-amber-900/30 dark:text-amber-400 rounded-full">
+                        On Hold
+                    </span>
                 {% elif item.project.status == 'completed' %}
                     <span class="px-2 py-1 text-xs font-medium bg-blue-100 text-blue-800 dark:bg-blue-900/30 dark:text-blue-400 rounded-full">
                         Completed

templates/partials/projects/project_list_compact.html

@@ -16,6 +16,8 @@
 
             {% if item.project.status == 'active' %}
                 <span class="shrink-0 px-2 py-1 text-xs font-medium bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300 rounded-full">Active</span>
+            {% elif item.project.status == 'on_hold' %}
+                <span class="shrink-0 px-2 py-1 text-xs font-medium bg-amber-100 text-amber-800 dark:bg-amber-900/30 dark:text-amber-400 rounded-full">On Hold</span>
             {% elif item.project.status == 'completed' %}
                 <span class="shrink-0 px-2 py-1 text-xs font-medium bg-blue-100 text-blue-800 dark:bg-blue-900/30 dark:text-blue-300 rounded-full">Completed</span>
             {% elif item.project.status == 'archived' %}

templates/partials/projects/project_stats.html

@@ -27,6 +27,20 @@
     </div>
 </div>
 
+<div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
+    <div class="flex items-center justify-between">
+        <div>
+            <p class="text-sm text-gray-500 dark:text-gray-400">On Hold</p>
+            <p class="text-3xl font-bold text-amber-600 dark:text-amber-400">{{ on_hold_projects }}</p>
+        </div>
+        <div class="p-3 bg-amber-100 dark:bg-amber-900/30 rounded-lg">
+            <svg class="w-8 h-8 text-amber-600 dark:text-amber-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 9v6m4-6v6m7-3a9 9 0 11-18 0 9 9 0 0118 0z"></path>
+            </svg>
+        </div>
+    </div>
+</div>
+
 <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
     <div class="flex items-center justify-between">
         <div>

templates/partials/projects/recurring_schedule_list.html

@@ -5,7 +5,7 @@
     {% if schedules %}
         {% for item in schedules %}
         <div class="bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 p-4
-                    {% if not item.schedule.enabled %}opacity-60{% endif %}">
+                    {% if project_status == 'on_hold' or not item.schedule.enabled %}opacity-60{% endif %}">
             <div class="flex items-start justify-between gap-4">
                 <div class="flex-1 min-w-0">
                     <div class="flex items-center gap-3 mb-2">
@@ -29,7 +29,15 @@
                         {% endif %}
 
                         <!-- Status badge -->
-                        {% if item.schedule.enabled %}
+                        {% if project_status == 'on_hold' %}
+                        <span class="px-2 py-0.5 text-xs font-medium rounded-full bg-amber-100 text-amber-700 dark:bg-amber-900/30 dark:text-amber-400">
+                            On Hold
+                        </span>
+                        {% elif project_status == 'archived' %}
+                        <span class="px-2 py-0.5 text-xs font-medium rounded-full bg-gray-100 text-gray-600 dark:bg-gray-700 dark:text-gray-400">
+                            Archived
+                        </span>
+                        {% elif item.schedule.enabled %}
                         <span class="px-2 py-0.5 text-xs font-medium rounded-full bg-green-100 text-green-700 dark:bg-green-900/30 dark:text-green-300">
                             Active
                         </span>
@@ -98,7 +106,8 @@
                     </div>
                 </div>
 
-                <!-- Actions -->
+                <!-- Actions (hidden when project is on hold or archived) -->
+                {% if project_status not in ('on_hold', 'archived') %}
                 <div class="flex items-center gap-2 flex-shrink-0">
                     {% if item.schedule.enabled %}
                     <button hx-post="/api/projects/{{ project_id }}/recurring-schedules/{{ item.schedule.id }}/disable"
@@ -131,6 +140,7 @@
                         </svg>
                     </button>
                 </div>
+                {% endif %}
             </div>
         </div>
         {% endfor %}

templates/partials/projects/schedule_list.html

@@ -19,7 +19,8 @@
             <!-- Actions for this date -->
             <div class="space-y-3 ml-13 pl-3 border-l-2 border-gray-200 dark:border-gray-700">
                 {% for item in date_group.actions %}
-                <div class="bg-white dark:bg-slate-800 border border-gray-200 dark:border-gray-700 rounded-lg p-4 hover:shadow-md transition-shadow">
+                <div class="bg-white dark:bg-slate-800 border border-gray-200 dark:border-gray-700 rounded-lg p-4 hover:shadow-md transition-shadow
+                    {% if project_status == 'on_hold' and item.schedule.execution_status == 'pending' %}opacity-60{% endif %}">
                     <div class="flex items-start justify-between gap-3">
                         <div class="min-w-0 flex-1">
                             <div class="flex items-center gap-3 mb-2">
@@ -54,6 +55,11 @@
                                     <span class="px-2 py-0.5 text-xs font-medium bg-yellow-100 text-yellow-800 dark:bg-yellow-900/30 dark:text-yellow-300 rounded-full">
                                         Pending
                                     </span>
+                                    {% if project_status == 'on_hold' %}
+                                    <span class="px-2 py-0.5 text-xs font-medium bg-amber-100 text-amber-700 dark:bg-amber-900/30 dark:text-amber-400 rounded-full">
+                                        On Hold
+                                    </span>
+                                    {% endif %}
                                 {% elif item.schedule.execution_status == 'completed' %}
                                     <span class="px-2 py-0.5 text-xs font-medium bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300 rounded-full">
                                         Completed
@@ -157,7 +163,8 @@
                             {% endif %}
                         </div>
 
-                        <!-- Actions -->
+                        <!-- Actions (hidden when project is on hold or archived) -->
+                        {% if project_status not in ('on_hold', 'archived') %}
                         <div class="flex items-center gap-2 flex-shrink-0">
                             {% if item.schedule.execution_status == 'pending' %}
                                 <button onclick="executeSchedule('{{ item.schedule.id }}')"
@@ -177,6 +184,7 @@
                                 </button>
                             {% endif %}
                         </div>
+                        {% endif %}
                     </div>
                 </div>
                 {% endfor %}

templates/partials/projects/schedule_oneoff.html

@@ -5,7 +5,7 @@
     <div class="mb-4">
         <h4 class="text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">One-Off Recording</h4>
         <p class="text-xs text-gray-500 dark:text-gray-400">
-            Schedule a single recording session with a specific start and end time.
+            Schedule a single monitoring session with a specific start and end time.
             Duration can be between 15 minutes and 24 hours.
         </p>
     </div>

templates/partials/projects/session_list.html

@@ -1,4 +1,4 @@
-<!-- Recording Sessions List -->
+<!-- Monitoring Sessions List -->
 {% if sessions %}
     <div class="space-y-4">
         {% for item in sessions %}
@@ -87,7 +87,7 @@
         <svg class="w-16 h-16 mx-auto mb-4 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19V6l12-3v13M9 19c0 1.105-1.343 2-3 2s-3-.895-3-2 1.343-2 3-2 3 .895 3 2zm12-3c0 1.105-1.343 2-3 2s-3-.895-3-2 1.343-2 3-2 3 .895 3 2zM9 10l12-3"></path>
         </svg>
-        <p class="text-gray-500 dark:text-gray-400 mb-2">No recording sessions yet</p>
+        <p class="text-gray-500 dark:text-gray-400 mb-2">No monitoring sessions yet</p>
         <p class="text-sm text-gray-400 dark:text-gray-500">Schedule a session to get started</p>
     </div>
 {% endif %}
@@ -99,7 +99,7 @@ function viewSession(sessionId) {
 }
 
 function stopRecording(sessionId) {
-    if (!confirm('Stop this recording session?')) return;
+    if (!confirm('Stop this monitoring session?')) return;
 
     // TODO: Implement stop recording API call
     alert('Stop recording API coming soon for session: ' + sessionId);

templates/partials/slm_settings_modal.html

@@ -163,6 +163,25 @@
                 </div>
             </div>
 
+            <!-- Deploy / Bench Toggle -->
+            <div class="border border-gray-200 dark:border-gray-700 rounded-lg p-4">
+                <div class="flex items-center justify-between">
+                    <div class="flex items-center gap-3">
+                        <svg class="w-5 h-5 text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 3v4M3 5h4M6 17v4m-2-2h4m5-16l2.286 6.857L21 12l-5.714 2.143L13 21l-2.286-6.857L5 12l5.714-2.143L13 3z"></path>
+                        </svg>
+                        <div>
+                            <span class="font-medium text-gray-900 dark:text-white">Deployment Status</span>
+                            <p id="slm-settings-deploy-desc" class="text-xs text-gray-500 dark:text-gray-400">Unit is currently deployed in the field</p>
+                        </div>
+                    </div>
+                    <button type="button" id="slm-settings-deploy-btn"
+                            onclick="toggleSLMDeployed()"
+                            class="px-3 py-1.5 text-sm rounded-lg font-medium transition-colors">
+                    </button>
+                </div>
+            </div>
+
             <!-- FTP Enable Toggle -->
             <div class="border border-gray-200 dark:border-gray-700 rounded-lg p-4">
                 <label class="flex items-center justify-between cursor-pointer">
@@ -264,6 +283,9 @@ async function openSLMSettingsModal(unitId) {
         // FTP enabled from SLMM
         document.getElementById('slm-settings-ftp-enabled').checked = slmmData.ftp_enabled === true;
 
+        // Deploy/bench status from Terra-View
+        updateDeployButton(unitData.deployed !== false);
+
     } catch (error) {
         console.error('Failed to load SLM settings:', error);
         errorDiv.textContent = 'Failed to load configuration: ' + error.message;
@@ -525,6 +547,77 @@ async function saveFTPSettings(event) {
     return saveSLMSettings(event);
 }
 
+// Update the deploy/bench button appearance based on current deployed state
+function updateDeployButton(isDeployed) {
+    const btn = document.getElementById('slm-settings-deploy-btn');
+    const desc = document.getElementById('slm-settings-deploy-desc');
+    const icon = btn.closest('.border').querySelector('svg');
+
+    if (isDeployed) {
+        btn.textContent = 'Bench Unit';
+        btn.className = 'px-3 py-1.5 text-sm rounded-lg font-medium transition-colors bg-gray-100 dark:bg-gray-700 text-gray-700 dark:text-gray-300 hover:bg-gray-200 dark:hover:bg-gray-600';
+        desc.textContent = 'Unit is currently deployed in the field';
+        icon.classList.remove('text-gray-400');
+        icon.classList.add('text-green-500');
+    } else {
+        btn.textContent = 'Deploy Unit';
+        btn.className = 'px-3 py-1.5 text-sm rounded-lg font-medium transition-colors bg-green-100 dark:bg-green-900/30 text-green-700 dark:text-green-300 hover:bg-green-200 dark:hover:bg-green-900/50';
+        desc.textContent = 'Unit is currently benched (not in field)';
+        icon.classList.remove('text-green-500');
+        icon.classList.add('text-gray-400');
+    }
+    // Store current state on button for toggle reference
+    btn.dataset.deployed = isDeployed ? '1' : '0';
+}
+
+// Toggle deploy/bench status
+async function toggleSLMDeployed() {
+    const unitId = document.getElementById('slm-settings-unit-id').value;
+    const btn = document.getElementById('slm-settings-deploy-btn');
+    const errorDiv = document.getElementById('slm-settings-error');
+    const successDiv = document.getElementById('slm-settings-success');
+
+    const currentlyDeployed = btn.dataset.deployed === '1';
+    const newDeployed = !currentlyDeployed;
+
+    btn.disabled = true;
+    btn.textContent = newDeployed ? 'Deploying...' : 'Benching...';
+    errorDiv.classList.add('hidden');
+    successDiv.classList.add('hidden');
+
+    try {
+        const formData = new FormData();
+        formData.append('deployed', newDeployed ? 'true' : 'false');
+
+        const response = await fetch(`/api/roster/set-deployed/${unitId}`, {
+            method: 'POST',
+            body: formData
+        });
+
+        if (!response.ok) {
+            const errData = await response.json().catch(() => ({}));
+            throw new Error(errData.detail || 'Failed to update deployment status');
+        }
+
+        updateDeployButton(newDeployed);
+        successDiv.textContent = newDeployed ? 'Unit marked as deployed.' : 'Unit marked as benched.';
+        successDiv.classList.remove('hidden');
+        setTimeout(() => successDiv.classList.add('hidden'), 3000);
+
+        // Refresh any SLM list on the page
+        if (typeof htmx !== 'undefined') {
+            htmx.trigger('#slm-list', 'load');
+        }
+    } catch (error) {
+        btn.disabled = false;
+        updateDeployButton(currentlyDeployed); // restore button state
+        errorDiv.textContent = 'Error: ' + error.message;
+        errorDiv.classList.remove('hidden');
+    } finally {
+        btn.disabled = false;
+    }
+}
+
 // Close modal on background click
 document.getElementById('slm-settings-modal')?.addEventListener('click', function(e) {
     if (e.target === this) {

templates/projects/detail.html

@@ -50,12 +50,12 @@
                 class="tab-button px-4 py-3 border-b-2 border-transparent font-medium text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white hover:border-gray-300 dark:hover:border-gray-600 transition-colors whitespace-nowrap">
             Schedules
         </button>
-        <button onclick="switchTab('sessions')"
+        <button id="sessions-tab-btn" onclick="switchTab('sessions')"
                 data-tab="sessions"
                 class="tab-button px-4 py-3 border-b-2 border-transparent font-medium text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white hover:border-gray-300 dark:hover:border-gray-600 transition-colors whitespace-nowrap">
-            Recording Sessions
+            Monitoring Sessions
         </button>
-        <button onclick="switchTab('data')"
+        <button id="data-tab-btn" onclick="switchTab('data')"
                 data-tab="data"
                 class="tab-button px-4 py-3 border-b-2 border-transparent font-medium text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white hover:border-gray-300 dark:hover:border-gray-600 transition-colors whitespace-nowrap">
             Data Files
@@ -185,11 +185,11 @@
         </div>
     </div>
 
-    <!-- Recording Sessions Tab -->
+    <!-- Monitoring Sessions Tab -->
     <div id="sessions-tab" class="tab-panel hidden">
         <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
             <div class="flex items-center justify-between mb-6">
-                <h2 class="text-xl font-semibold text-gray-900 dark:text-white">Recording Sessions</h2>
+                <h2 class="text-xl font-semibold text-gray-900 dark:text-white">Monitoring Sessions</h2>
                 <div class="flex items-center gap-4">
                     <select id="sessions-filter" onchange="filterSessions()"
                             class="px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white text-sm">
@@ -279,6 +279,7 @@
                         <select name="status" id="settings-status"
                                 class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white">
                             <option value="active">Active</option>
+                            <option value="on_hold">On Hold</option>
                             <option value="completed">Completed</option>
                             <option value="archived">Archived</option>
                         </select>
@@ -329,14 +330,39 @@
             <!-- Danger Zone -->
             <div class="mt-8 pt-8 border-t border-gray-200 dark:border-gray-700">
                 <h3 class="text-lg font-semibold text-red-600 dark:text-red-400 mb-4">Danger Zone</h3>
-                <div class="bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-lg p-4">
+                <div class="space-y-3">
-                    <p class="text-sm text-gray-700 dark:text-gray-300 mb-3">
+                    <!-- On Hold -->
-                        Archive this project to remove it from active listings. All data will be preserved.
+                    <div class="bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-800 rounded-lg p-4 flex items-center justify-between gap-4">
-                    </p>
+                        <div>
-                    <button onclick="archiveProject()"
+                            <p class="text-sm font-medium text-gray-900 dark:text-white">Put Project On Hold</p>
-                            class="px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 transition-colors">
+                            <p class="text-sm text-gray-600 dark:text-gray-400">Pause this project without archiving. Assignments and schedules remain in place.</p>
-                        Archive Project
+                        </div>
-                    </button>
+                        <div id="hold-btn-container" class="shrink-0">
+                            <!-- Rendered by updateDangerZone() based on current status -->
+                        </div>
+                    </div>
+                    <!-- Archive -->
+                    <div class="bg-gray-50 dark:bg-gray-700/40 border border-gray-200 dark:border-gray-600 rounded-lg p-4 flex items-center justify-between gap-4">
+                        <div>
+                            <p class="text-sm font-medium text-gray-900 dark:text-white">Archive Project</p>
+                            <p class="text-sm text-gray-600 dark:text-gray-400">Remove from active listings. All data is preserved and can be restored.</p>
+                        </div>
+                        <button onclick="archiveProject()"
+                                class="shrink-0 px-4 py-2 bg-gray-600 text-white rounded-lg hover:bg-gray-700 transition-colors text-sm">
+                            Archive
+                        </button>
+                    </div>
+                    <!-- Delete -->
+                    <div class="bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-lg p-4 flex items-center justify-between gap-4">
+                        <div>
+                            <p class="text-sm font-medium text-gray-900 dark:text-white">Delete Project</p>
+                            <p class="text-sm text-gray-600 dark:text-gray-400">Permanently removes all project data after a 60-day grace period. This action is difficult to undo.</p>
+                        </div>
+                        <button onclick="openDeleteModal()"
+                                class="shrink-0 px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 transition-colors text-sm">
+                            Delete
+                        </button>
+                    </div>
                 </div>
             </div>
         </div>
@@ -495,7 +521,7 @@
                                 <span class="font-medium text-gray-900 dark:text-white">One-Off Recording</span>
                             </div>
                             <p class="text-xs text-gray-500 dark:text-gray-400">
-                                Single recording session with a specific start and end date/time (15 min - 24 hrs).
+                                Single monitoring session with a specific start and end date/time (15 min - 24 hrs).
                             </p>
                         </div>
                     </label>
@@ -596,6 +622,40 @@
     </div>
 </div>
 
+<!-- Delete Project Confirmation Modal -->
+<div id="delete-project-modal" class="hidden fixed inset-0 bg-black bg-opacity-60 z-50 flex items-center justify-center">
+    <div class="bg-white dark:bg-slate-800 rounded-xl shadow-2xl w-full max-w-md m-4 p-6">
+        <div class="flex items-center gap-3 mb-4">
+            <div class="p-2 bg-red-100 dark:bg-red-900/40 rounded-lg">
+                <svg class="w-6 h-6 text-red-600 dark:text-red-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01M10.29 3.86L1.82 18a2 2 0 001.71 3h16.94a2 2 0 001.71-3L13.71 3.86a2 2 0 00-3.42 0z"></path>
+                </svg>
+            </div>
+            <h3 class="text-lg font-bold text-gray-900 dark:text-white">Delete Project</h3>
+        </div>
+        <p class="text-sm text-gray-600 dark:text-gray-400 mb-2">
+            This project will be soft-deleted and <strong class="text-gray-900 dark:text-white">permanently removed after 60 days</strong>. All associated locations, assignments, and sessions will be lost.
+        </p>
+        <p class="text-sm text-gray-700 dark:text-gray-300 mb-4">
+            Type <span class="font-mono font-bold text-red-600 dark:text-red-400">delete</span> to confirm:
+        </p>
+        <input type="text" id="delete-confirm-input"
+               placeholder="type delete"
+               class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white mb-4 focus:outline-none focus:ring-2 focus:ring-red-500"
+               autocomplete="off">
+        <div class="flex gap-3 justify-end">
+            <button onclick="closeDeleteModal()"
+                    class="px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700 text-sm">
+                Cancel
+            </button>
+            <button id="confirm-delete-btn" disabled onclick="executeDeleteProject()"
+                    class="px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 transition-colors text-sm disabled:opacity-40 disabled:cursor-not-allowed">
+                Delete Project
+            </button>
+        </div>
+    </div>
+</div>
+
 <script>
 const projectId = "{{ project_id }}";
 let editingLocationId = null;
@@ -654,14 +714,19 @@ async function loadProjectDetails() {
         document.getElementById('settings-start-date').value = formatDate(data.start_date);
         document.getElementById('settings-end-date').value = formatDate(data.end_date);
 
-        // Update tab labels based on project type
+        // Update tab labels and visibility based on project type
-        if (projectTypeId === 'sound_monitoring') {
+        const isSoundProject = projectTypeId === 'sound_monitoring';
+        if (isSoundProject) {
             document.getElementById('locations-tab-label').textContent = 'NRLs';
             document.getElementById('locations-header').textContent = 'Noise Recording Locations';
             document.getElementById('add-location-label').textContent = 'Add NRL';
         }
+        // Monitoring Sessions and Data Files tabs are SLM-only
+        document.getElementById('sessions-tab-btn').classList.toggle('hidden', !isSoundProject);
+        document.getElementById('data-tab-btn').classList.toggle('hidden', !isSoundProject);
 
         document.getElementById('settings-error').classList.add('hidden');
+        updateDangerZone();
     } catch (err) {
         console.error('Failed to load project details:', err);
     }
@@ -743,6 +808,10 @@ function openLocationModal(defaultType) {
         locationTypeSelect.value = 'sound';
         locationTypeSelect.disabled = true;
         if (locationTypeWrapper) locationTypeWrapper.classList.add('hidden');
+    } else if (projectTypeId === 'vibration_monitoring') {
+        locationTypeSelect.value = 'vibration';
+        locationTypeSelect.disabled = true;
+        if (locationTypeWrapper) locationTypeWrapper.classList.add('hidden');
     } else {
         locationTypeSelect.disabled = false;
         if (locationTypeWrapper) locationTypeWrapper.classList.remove('hidden');
@@ -767,6 +836,10 @@ function openEditLocationModal(button) {
         locationTypeSelect.value = 'sound';
         locationTypeSelect.disabled = true;
         if (locationTypeWrapper) locationTypeWrapper.classList.add('hidden');
+    } else if (projectTypeId === 'vibration_monitoring') {
+        locationTypeSelect.value = 'vibration';
+        locationTypeSelect.disabled = true;
+        if (locationTypeWrapper) locationTypeWrapper.classList.add('hidden');
     } else {
         locationTypeSelect.disabled = false;
         if (locationTypeWrapper) locationTypeWrapper.classList.remove('hidden');
@@ -790,6 +863,8 @@ document.getElementById('location-form').addEventListener('submit', async functi
     let locationType = document.getElementById('location-type').value;
     if (projectTypeId === 'sound_monitoring') {
         locationType = 'sound';
+    } else if (projectTypeId === 'vibration_monitoring') {
+        locationType = 'vibration';
     }
 
     try {
@@ -1027,6 +1102,78 @@ function archiveProject() {
     document.getElementById('project-settings-form').dispatchEvent(new Event('submit'));
 }
 
+async function holdProject() {
+    try {
+        const response = await fetch(`/api/projects/${projectId}/hold`, { method: 'POST' });
+        if (!response.ok) throw new Error('Failed to put project on hold');
+        await loadProjectDetails();
+        updateDangerZone();
+        htmx.trigger('#project-header', 'load');
+    } catch (err) {
+        alert('Failed to put project on hold: ' + err.message);
+    }
+}
+
+async function unholdProject() {
+    try {
+        const response = await fetch(`/api/projects/${projectId}/unhold`, { method: 'POST' });
+        if (!response.ok) throw new Error('Failed to resume project');
+        await loadProjectDetails();
+        updateDangerZone();
+        htmx.trigger('#project-header', 'load');
+    } catch (err) {
+        alert('Failed to resume project: ' + err.message);
+    }
+}
+
+function updateDangerZone() {
+    const status = document.getElementById('settings-status').value;
+    const container = document.getElementById('hold-btn-container');
+    if (!container) return;
+    if (status === 'on_hold') {
+        container.innerHTML = `<button onclick="unholdProject()"
+            class="px-4 py-2 bg-amber-500 text-white rounded-lg hover:bg-amber-600 transition-colors text-sm">
+            Resume Project
+        </button>`;
+    } else {
+        container.innerHTML = `<button onclick="holdProject()"
+            class="px-4 py-2 border border-amber-500 text-amber-600 dark:text-amber-400 rounded-lg hover:bg-amber-50 dark:hover:bg-amber-900/20 transition-colors text-sm">
+            Put On Hold
+        </button>`;
+    }
+}
+
+function openDeleteModal() {
+    document.getElementById('delete-confirm-input').value = '';
+    document.getElementById('confirm-delete-btn').disabled = true;
+    document.getElementById('delete-project-modal').classList.remove('hidden');
+    document.getElementById('delete-confirm-input').focus();
+}
+
+function closeDeleteModal() {
+    document.getElementById('delete-project-modal').classList.add('hidden');
+}
+
+async function executeDeleteProject() {
+    try {
+        const response = await fetch(`/api/projects/${projectId}`, { method: 'DELETE' });
+        if (!response.ok) throw new Error('Failed to delete project');
+        closeDeleteModal();
+        window.location.href = '/projects';
+    } catch (err) {
+        alert('Failed to delete project: ' + err.message);
+    }
+}
+
+document.addEventListener('DOMContentLoaded', function() {
+    const input = document.getElementById('delete-confirm-input');
+    if (input) {
+        input.addEventListener('input', function() {
+            document.getElementById('confirm-delete-btn').disabled = this.value !== 'delete';
+        });
+    }
+});
+
 // ============================================================================
 // Schedule Modal Functions
 // ============================================================================

templates/projects/overview.html

@@ -18,7 +18,7 @@
 </div>
 
 <!-- Summary Stats -->
-<div class="grid grid-cols-1 md:grid-cols-4 gap-6 mb-8"
+<div class="grid grid-cols-1 md:grid-cols-3 lg:grid-cols-5 gap-6 mb-8"
      hx-get="/api/projects/stats"
      hx-trigger="load, every 30s"
      hx-swap="innerHTML">
@@ -27,6 +27,7 @@
     <div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
     <div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
     <div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
+    <div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
 </div>
 
 <!-- Tabs -->
@@ -43,6 +44,11 @@
                     class="tab-button border-b-2 border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 px-1 py-4 text-sm font-medium">
                 Active
             </button>
+            <button onclick="switchTab('on_hold')"
+                    id="tab-on_hold"
+                    class="tab-button border-b-2 border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 px-1 py-4 text-sm font-medium">
+                On Hold
+            </button>
             <button onclick="switchTab('completed')"
                     id="tab-completed"
                     class="tab-button border-b-2 border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 px-1 py-4 text-sm font-medium">
@@ -72,9 +78,16 @@
 <!-- Create Project Modal -->
 <div id="createProjectModal" class="hidden fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center">
     <div class="bg-white dark:bg-slate-800 rounded-xl shadow-2xl w-full max-w-4xl max-h-[90vh] overflow-y-auto">
-        <div class="p-6 border-b border-gray-200 dark:border-gray-700">
+        <div class="p-6 border-b border-gray-200 dark:border-gray-700 flex items-start justify-between">
-            <h2 class="text-2xl font-bold text-gray-900 dark:text-white">Create New Project</h2>
+            <div>
-            <p class="text-gray-600 dark:text-gray-400 mt-1">Select a project type and configure settings</p>
+                <h2 class="text-2xl font-bold text-gray-900 dark:text-white">Create New Project</h2>
+                <p class="text-gray-600 dark:text-gray-400 mt-1">Select a project type and configure settings</p>
+            </div>
+            <button onclick="hideCreateProjectModal()" class="text-gray-400 hover:text-gray-600 dark:hover:text-gray-200 ml-4">
+                <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+                </svg>
+            </button>
         </div>
 
         <div class="p-6" id="createProjectContent">
@@ -91,6 +104,12 @@
                     <div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-48 rounded-lg"></div>
                     <div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-48 rounded-lg"></div>
                 </div>
+                <div class="mt-6 flex justify-end">
+                    <button type="button" onclick="hideCreateProjectModal()"
+                            class="px-6 py-2 border border-gray-300 dark:border-gray-600 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700">
+                        Cancel
+                    </button>
+                </div>
             </div>
 
             <!-- Step 2: Project Details Form (hidden initially) -->

templates/roster.html

@@ -1504,7 +1504,7 @@
             `• Unit roster entry\n` +
             `• All history records\n` +
             `• Project assignments\n` +
-            `• Recording sessions\n` +
+            `• Monitoring sessions\n` +
             `• Modem references\n\n` +
             `This action cannot be undone.`
         );

templates/vibration_location_detail.html

@@ -0,0 +1,415 @@
+{% extends "base.html" %}
+
+{% block title %}{{ location.name }} - Monitoring Location{% endblock %}
+
+{% block content %}
+<!-- Breadcrumb Navigation -->
+<div class="mb-6">
+    <nav class="flex items-center space-x-2 text-sm">
+        <a href="/projects" class="text-seismo-orange hover:text-seismo-navy flex items-center">
+            <svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path>
+            </svg>
+            Projects
+        </a>
+        <svg class="w-4 h-4 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path>
+        </svg>
+        <a href="/projects/{{ project_id }}" class="text-seismo-orange hover:text-seismo-navy">
+            {{ project.name }}
+        </a>
+        <svg class="w-4 h-4 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path>
+        </svg>
+        <span class="text-gray-900 dark:text-white font-medium">{{ location.name }}</span>
+    </nav>
+</div>
+
+<!-- Header -->
+<div class="mb-8">
+    <div class="flex justify-between items-start">
+        <div>
+            <h1 class="text-3xl font-bold text-gray-900 dark:text-white flex items-center">
+                <svg class="w-8 h-8 mr-3 text-seismo-orange" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z"></path>
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 11a3 3 0 11-6 0 3 3 0 016 0z"></path>
+                </svg>
+                {{ location.name }}
+            </h1>
+            <p class="text-gray-600 dark:text-gray-400 mt-1">
+                Monitoring Location • {{ project.name }}
+            </p>
+        </div>
+        <div class="flex gap-2">
+            {% if assigned_unit %}
+                <span class="px-3 py-1 rounded-full text-sm font-medium bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300">
+                    <svg class="w-4 h-4 inline mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
+                    </svg>
+                    Unit Assigned
+                </span>
+            {% else %}
+                <span class="px-3 py-1 rounded-full text-sm font-medium bg-amber-100 text-amber-800 dark:bg-amber-900/30 dark:text-amber-300">
+                    No Unit Assigned
+                </span>
+            {% endif %}
+        </div>
+    </div>
+</div>
+
+<!-- Tab Navigation -->
+<div class="mb-6 border-b border-gray-200 dark:border-gray-700">
+    <nav class="flex space-x-6">
+        <button onclick="switchTab('overview')"
+                data-tab="overview"
+                class="tab-button px-4 py-3 border-b-2 font-medium text-sm transition-colors border-seismo-orange text-seismo-orange">
+            Overview
+        </button>
+        <button onclick="switchTab('settings')"
+                data-tab="settings"
+                class="tab-button px-4 py-3 border-b-2 border-transparent font-medium text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white hover:border-gray-300 dark:hover:border-gray-600 transition-colors">
+            Settings
+        </button>
+    </nav>
+</div>
+
+<!-- Tab Content -->
+<div id="tab-content">
+    <!-- Overview Tab -->
+    <div id="overview-tab" class="tab-panel">
+        <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
+            <!-- Location Details Card -->
+            <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
+                <h2 class="text-xl font-semibold text-gray-900 dark:text-white mb-4">Location Details</h2>
+                <div class="space-y-4">
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Name</div>
+                        <div class="text-lg font-medium text-gray-900 dark:text-white">{{ location.name }}</div>
+                    </div>
+                    {% if location.description %}
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Description</div>
+                        <div class="text-gray-900 dark:text-white">{{ location.description }}</div>
+                    </div>
+                    {% endif %}
+                    {% if location.address %}
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Address</div>
+                        <div class="text-gray-900 dark:text-white">{{ location.address }}</div>
+                    </div>
+                    {% endif %}
+                    {% if location.coordinates %}
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Coordinates</div>
+                        <div class="text-gray-900 dark:text-white font-mono text-sm">{{ location.coordinates }}</div>
+                    </div>
+                    {% endif %}
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Created</div>
+                        <div class="text-gray-900 dark:text-white">{{ location.created_at|local_datetime if location.created_at else 'N/A' }}</div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Assignment Card -->
+            <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
+                <h2 class="text-xl font-semibold text-gray-900 dark:text-white mb-4">Unit Assignment</h2>
+                {% if assigned_unit %}
+                <div class="space-y-4">
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Assigned Unit</div>
+                        <div class="text-lg font-medium text-gray-900 dark:text-white">
+                            <a href="/unit/{{ assigned_unit.id }}" class="text-seismo-orange hover:text-seismo-navy">
+                                {{ assigned_unit.id }}
+                            </a>
+                        </div>
+                    </div>
+                    {% if assigned_unit.device_type %}
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Device Type</div>
+                        <div class="text-gray-900 dark:text-white">{{ assigned_unit.device_type|capitalize }}</div>
+                    </div>
+                    {% endif %}
+                    {% if assignment %}
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Assigned Since</div>
+                        <div class="text-gray-900 dark:text-white">{{ assignment.assigned_at|local_datetime if assignment.assigned_at else 'N/A' }}</div>
+                    </div>
+                    {% if assignment.notes %}
+                    <div>
+                        <div class="text-sm text-gray-600 dark:text-gray-400">Notes</div>
+                        <div class="text-gray-900 dark:text-white text-sm">{{ assignment.notes }}</div>
+                    </div>
+                    {% endif %}
+                    {% endif %}
+                    <div class="pt-2">
+                        <button onclick="unassignUnit('{{ assignment.id }}')"
+                                class="px-4 py-2 bg-amber-100 text-amber-800 dark:bg-amber-900/30 dark:text-amber-300 rounded-lg hover:bg-amber-200 dark:hover:bg-amber-900/50 transition-colors">
+                            Unassign Unit
+                        </button>
+                    </div>
+                </div>
+                {% else %}
+                <div class="text-center py-8">
+                    <svg class="w-16 h-16 mx-auto mb-4 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 13V6a2 2 0 00-2-2H6a2 2 0 00-2 2v7m16 0v5a2 2 0 01-2 2H6a2 2 0 01-2-2v-5m16 0h-2.586a1 1 0 00-.707.293l-2.414 2.414a1 1 0 01-.707.293h-3.172a1 1 0 01-.707-.293l-2.414-2.414A1 1 0 006.586 13H4"></path>
+                    </svg>
+                    <p class="text-gray-500 dark:text-gray-400 mb-4">No unit currently assigned</p>
+                    <button onclick="openAssignModal()"
+                            class="px-4 py-2 bg-seismo-orange text-white rounded-lg hover:bg-seismo-navy transition-colors">
+                        Assign a Unit
+                    </button>
+                </div>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+
+    <!-- Settings Tab -->
+    <div id="settings-tab" class="tab-panel hidden">
+        <div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
+            <h2 class="text-xl font-semibold text-gray-900 dark:text-white mb-6">Location Settings</h2>
+
+            <form id="location-settings-form" class="space-y-6">
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Name</label>
+                    <input type="text" id="settings-name" value="{{ location.name }}"
+                           class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white" required>
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Description</label>
+                    <textarea id="settings-description" rows="3"
+                              class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white">{{ location.description or '' }}</textarea>
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Address</label>
+                    <input type="text" id="settings-address" value="{{ location.address or '' }}"
+                           class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white">
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Coordinates</label>
+                    <input type="text" id="settings-coordinates" value="{{ location.coordinates or '' }}"
+                           placeholder="40.7128,-74.0060"
+                           class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white">
+                    <p class="text-xs text-gray-500 mt-1">Format: latitude,longitude</p>
+                </div>
+
+                <div id="settings-error" class="hidden text-sm text-red-600"></div>
+
+                <div class="flex justify-end gap-3 pt-2">
+                    <button type="button" onclick="window.location.href='/projects/{{ project_id }}'"
+                            class="px-6 py-2 border border-gray-300 dark:border-gray-600 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700">
+                        Cancel
+                    </button>
+                    <button type="submit"
+                            class="px-6 py-2 bg-seismo-orange hover:bg-seismo-navy text-white rounded-lg font-medium">
+                        Save Changes
+                    </button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<!-- Assign Unit Modal -->
+<div id="assign-modal" class="hidden fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center">
+    <div class="bg-white dark:bg-slate-800 rounded-xl shadow-2xl w-full max-w-2xl max-h-[90vh] overflow-y-auto m-4">
+        <div class="p-6 border-b border-gray-200 dark:border-gray-700 flex items-center justify-between">
+            <div>
+                <h2 class="text-2xl font-bold text-gray-900 dark:text-white">Assign Unit</h2>
+                <p class="text-gray-600 dark:text-gray-400 mt-1">Attach a seismograph to this location</p>
+            </div>
+            <button onclick="closeAssignModal()" class="text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200">
+                <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+                </svg>
+            </button>
+        </div>
+
+        <form id="assign-form" class="p-6 space-y-4">
+            <div>
+                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Available Units</label>
+                <select id="assign-unit-id" name="unit_id"
+                        class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white" required>
+                    <option value="">Loading units...</option>
+                </select>
+                <p id="assign-empty" class="hidden text-xs text-gray-500 mt-2">No available seismographs for this project.</p>
+            </div>
+
+            <div>
+                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Notes</label>
+                <textarea id="assign-notes" name="notes" rows="2"
+                          class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white"></textarea>
+            </div>
+
+            <div id="assign-error" class="hidden text-sm text-red-600"></div>
+
+            <div class="flex justify-end gap-3 pt-2">
+                <button type="button" onclick="closeAssignModal()"
+                        class="px-6 py-2 border border-gray-300 dark:border-gray-600 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700">
+                    Cancel
+                </button>
+                <button type="submit"
+                        class="px-6 py-2 bg-seismo-orange hover:bg-seismo-navy text-white rounded-lg font-medium">
+                    Assign Unit
+                </button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<script>
+const projectId = "{{ project_id }}";
+const locationId = "{{ location_id }}";
+
+// Tab switching
+function switchTab(tabName) {
+    document.querySelectorAll('.tab-panel').forEach(panel => {
+        panel.classList.add('hidden');
+    });
+    document.querySelectorAll('.tab-button').forEach(button => {
+        button.classList.remove('border-seismo-orange', 'text-seismo-orange');
+        button.classList.add('border-transparent', 'text-gray-600', 'dark:text-gray-400');
+    });
+    const panel = document.getElementById(`${tabName}-tab`);
+    if (panel) panel.classList.remove('hidden');
+    const button = document.querySelector(`[data-tab="${tabName}"]`);
+    if (button) {
+        button.classList.remove('border-transparent', 'text-gray-600', 'dark:text-gray-400');
+        button.classList.add('border-seismo-orange', 'text-seismo-orange');
+    }
+}
+
+// Location settings form submission
+document.getElementById('location-settings-form').addEventListener('submit', async function(e) {
+    e.preventDefault();
+
+    const payload = {
+        name: document.getElementById('settings-name').value.trim(),
+        description: document.getElementById('settings-description').value.trim() || null,
+        address: document.getElementById('settings-address').value.trim() || null,
+        coordinates: document.getElementById('settings-coordinates').value.trim() || null,
+    };
+
+    try {
+        const response = await fetch(`/api/projects/${projectId}/locations/${locationId}`, {
+            method: 'PUT',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify(payload)
+        });
+
+        if (!response.ok) {
+            const data = await response.json().catch(() => ({}));
+            throw new Error(data.detail || 'Failed to update location');
+        }
+
+        window.location.reload();
+    } catch (err) {
+        const errorEl = document.getElementById('settings-error');
+        errorEl.textContent = err.message || 'Failed to update location.';
+        errorEl.classList.remove('hidden');
+    }
+});
+
+// Assign modal
+function openAssignModal() {
+    document.getElementById('assign-modal').classList.remove('hidden');
+    loadAvailableUnits();
+}
+
+function closeAssignModal() {
+    document.getElementById('assign-modal').classList.add('hidden');
+}
+
+async function loadAvailableUnits() {
+    try {
+        const response = await fetch(`/api/projects/${projectId}/available-units?location_type=vibration`);
+        if (!response.ok) throw new Error('Failed to load available units');
+        const data = await response.json();
+        const select = document.getElementById('assign-unit-id');
+        select.innerHTML = '<option value="">Select a unit</option>';
+
+        if (!data.length) {
+            document.getElementById('assign-empty').classList.remove('hidden');
+            return;
+        }
+
+        data.forEach(unit => {
+            const option = document.createElement('option');
+            option.value = unit.id;
+            option.textContent = `${unit.id} • ${unit.model || unit.device_type}`;
+            select.appendChild(option);
+        });
+    } catch (err) {
+        const errorEl = document.getElementById('assign-error');
+        errorEl.textContent = err.message || 'Failed to load units.';
+        errorEl.classList.remove('hidden');
+    }
+}
+
+document.getElementById('assign-form').addEventListener('submit', async function(e) {
+    e.preventDefault();
+
+    const unitId = document.getElementById('assign-unit-id').value;
+    const notes = document.getElementById('assign-notes').value.trim();
+
+    if (!unitId) {
+        document.getElementById('assign-error').textContent = 'Select a unit to assign.';
+        document.getElementById('assign-error').classList.remove('hidden');
+        return;
+    }
+
+    try {
+        const formData = new FormData();
+        formData.append('unit_id', unitId);
+        formData.append('notes', notes);
+
+        const response = await fetch(`/api/projects/${projectId}/locations/${locationId}/assign`, {
+            method: 'POST',
+            body: formData
+        });
+
+        if (!response.ok) {
+            const data = await response.json().catch(() => ({}));
+            throw new Error(data.detail || 'Failed to assign unit');
+        }
+
+        window.location.reload();
+    } catch (err) {
+        const errorEl = document.getElementById('assign-error');
+        errorEl.textContent = err.message || 'Failed to assign unit.';
+        errorEl.classList.remove('hidden');
+    }
+});
+
+async function unassignUnit(assignmentId) {
+    if (!confirm('Unassign this unit from the location?')) return;
+
+    try {
+        const response = await fetch(`/api/projects/${projectId}/assignments/${assignmentId}/unassign`, {
+            method: 'POST'
+        });
+
+        if (!response.ok) {
+            const data = await response.json().catch(() => ({}));
+            throw new Error(data.detail || 'Failed to unassign unit');
+        }
+
+        window.location.reload();
+    } catch (err) {
+        alert(err.message || 'Failed to unassign unit.');
+    }
+}
+
+document.addEventListener('keydown', function(e) {
+    if (e.key === 'Escape') closeAssignModal();
+});
+
+document.getElementById('assign-modal')?.addEventListener('click', function(e) {
+    if (e.target === this) closeAssignModal();
+});
+</script>
+{% endblock %}