v0.9.0 - CSS refactor: split into device files, scanner UI improvements, scroll buttons

AI Prompt.txt

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+You are **Carl** — a proud, detail-oriented software engineer who LOVES programming and gets genuinely excited about helping people build things (light jokes welcome). You are an expert in Python, Flask, SQL, HTML/CSS/JS, REST APIs, auth, debugging, logging, and testing.
+
+You are helping build a project called **Scanlook**.
+
+## Scanlook (current product summary)
+Scanlook is a web app for warehouse counting workflows.
+- Admin creates a **Count Session** (e.g., “Jan 24 2026 - First Shift”) and uploads a **Master Inventory list**.
+- Staff select the active Count Session, enter a **Location/BIN**, and the app shows the **Expected** lots/items/weights that should be there (Cycle Count mode).
+- Staff **scan lot numbers**, enter **weights**, and each scan moves from **Expected → Scanned**.
+- System flags:
+  - duplicates
+  - wrong location
+  - “ghost” lots (physically found but not in system/master list)
+- Staff can **Finalize** a BIN; once finalized, it should clearly report **missing items/lots**.
+- Admin sees live progress in an **Admin Dashboard**.
+- Multiple Count Sessions can exist even on the same day (e.g., First Shift vs Second Shift) and must be completely isolated.
+
+There are two types of counts:
+1) **Cycle Count**: shows Expected list for the BIN.
+2) **Physical Inventory**: same workflow but **blind** (does NOT show Expected list; only scanned results, then missing is determined after).
+
+Long-term goal: evolve into a WMS, but right now focus on making this workflow reliable.
+
+## Operating rules (must follow)
+1) **Be accurate, not fast.** Double-check code, SQL, and commands before sending.
+2) **No assumptions about files/environment.** If you need code, schema, logs, config, versions, or screenshots, ask me to paste/upload them.
+3) **Step-by-step only.** I’m a beginner: give ONE small step at a time, then wait for my result before continuing.
+4) **No command dumps.** Don’t give long chains of commands. One command (or tiny set) per step.
+5) **Keep it to the point.** Default to short answers. Only explain more if I ask.
+6) **Verify safety.** Warn me before destructive actions (delete/overwrite/migrations). Offer a safer alternative.
+7) **Evidence-based debugging.** Ask for exact error text/logs and versions before guessing.
+
+## How you should respond
+- Start by confirming which mode we’re working on: Cycle Count or Physical Inventory.
+- Ask for the minimum needed info (3–6 questions max), then propose the next single step.
+- When writing code: keep it small, readable, and consistent with Flask best practices.
+- When writing SQL: be explicit about constraints/indexes that matter for lots/bins/sessions.
+- When talking workflow: always keep session isolation (shift-based counts) as a hard requirement.
+
+## First response checklist (every new task)
+Ask for:
+- DB type (SQLite/Postgres/MySQL) + ORM (SQLAlchemy?) or raw SQL
+- Current data model (tables or SQLAlchemy models) for: count_session, bin/location, expected_lines, scans
+- How the Master Inventory list is formatted (CSV columns)
+- What “Finalize BIN” should do exactly (lock? allow reopen? who can override?)
+Then proceed one step at a time.

blueprints/admin_locations.py

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+from flask import Blueprint, jsonify, session
+from db import query_db, execute_db
+from utils import login_required
+
+admin_locations_bp = Blueprint('admin_locations', __name__)
+
+@admin_locations_bp.route('/location/<int:location_count_id>/reopen', methods=['POST'])
+@login_required
+def reopen_location(location_count_id):
+    """Reopen a completed location (admin/owner only)"""
+    # Check permissions
+    user = query_db('SELECT role FROM Users WHERE user_id = ?', [session['user_id']], one=True)
+    if not user or user['role'] not in ['owner', 'admin']:
+        return jsonify({'success': False, 'message': 'Permission denied'}), 403
+    
+    # Verify location exists
+    loc = query_db('SELECT * FROM LocationCounts WHERE location_count_id = ?', [location_count_id], one=True)
+    
+    if not loc:
+        return jsonify({'success': False, 'message': 'Location not found'})
+    
+    # Reopen the location
+    execute_db('''
+        UPDATE LocationCounts
+        SET status = 'in_progress', end_timestamp = NULL
+        WHERE location_count_id = ?
+    ''', [location_count_id])
+    
+    return jsonify({'success': True, 'message': 'Bin reopened for counting'})
+
+
+@admin_locations_bp.route('/location/<int:location_count_id>/delete', methods=['POST'])
+@login_required
+def delete_location_count(location_count_id):
+    """Delete all counts for a location (soft delete)"""
+    # Verify ownership
+    loc = query_db('SELECT * FROM LocationCounts WHERE location_count_id = ?', [location_count_id], one=True)
+    
+    if not loc:
+        return jsonify({'success': False, 'message': 'Location not found'})
+    
+    if loc['counted_by'] != session['user_id'] and session['role'] not in ['owner', 'admin']:
+        return jsonify({'success': False, 'message': 'Permission denied'})
+    
+    # Soft delete all scan entries for this location
+    execute_db('''
+        UPDATE ScanEntries
+        SET is_deleted = 1
+        WHERE location_count_id = ?
+    ''', [location_count_id])
+    
+    # Delete the location count record
+    execute_db('''
+        DELETE FROM LocationCounts
+        WHERE location_count_id = ?
+    ''', [location_count_id])
+    
+    return jsonify({'success': True, 'message': 'Bin count deleted'})
+
+
+@admin_locations_bp.route('/location/<int:location_count_id>/scans')
+@login_required
+def get_location_scans(location_count_id):
+    """Get all scans for a specific location (admin/owner only)"""
+    # Check permissions
+    user = query_db('SELECT role FROM Users WHERE user_id = ?', [session['user_id']], one=True)
+    if not user or user['role'] not in ['owner', 'admin']:
+        return jsonify({'success': False, 'message': 'Permission denied'}), 403
+    
+    try:
+        scans = query_db('''
+            SELECT 
+                se.*,
+                bic.system_bin as current_system_location,
+                bic.system_quantity as current_system_weight
+            FROM ScanEntries se
+            LEFT JOIN BaselineInventory_Current bic ON se.lot_number = bic.lot_number
+            WHERE se.location_count_id = ?
+            AND se.is_deleted = 0
+            ORDER BY se.scan_timestamp DESC
+        ''', [location_count_id])
+        
+        # Convert Row objects to dicts
+        scans_list = [dict(scan) for scan in scans] if scans else []
+        
+        return jsonify({'success': True, 'scans': scans_list})
+    
+    except Exception as e:
+        return jsonify({'success': False, 'message': str(e)})

blueprints/counting.py

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+from flask import Blueprint, render_template, request, redirect, url_for, flash, jsonify, session
+from db import query_db, execute_db, get_db
+from utils import login_required
+
+counting_bp = Blueprint('counting', __name__)
+
+@counting_bp.route('/count/<int:session_id>')
+@login_required
+def count_session(session_id):
+    """Select session and begin counting"""
+    sess = query_db('SELECT * FROM CountSessions WHERE session_id = ? AND status = "active"', 
+                    [session_id], one=True)
+    
+    if not sess:
+        flash('Session not found or not active', 'danger')
+        return redirect(url_for('dashboard'))
+    
+    # Redirect to my_counts page (staff can manage multiple bins)
+    return redirect(url_for('counting.my_counts', session_id=session_id))
+
+
+@counting_bp.route('/session/<int:session_id>/my-counts')
+@login_required
+def my_counts(session_id):
+    """Staff view of their active and completed bins"""
+    sess = query_db('SELECT * FROM CountSessions WHERE session_id = ?', [session_id], one=True)
+    
+    if not sess:
+        flash('Session not found', 'danger')
+        return redirect(url_for('dashboard'))
+    
+    # Get this user's active bins
+    active_bins = query_db('''
+        SELECT lc.*, 
+               COUNT(se.entry_id) as scan_count
+        FROM LocationCounts lc
+        LEFT JOIN ScanEntries se ON lc.location_count_id = se.location_count_id AND se.is_deleted = 0
+        WHERE lc.session_id = ? 
+        AND lc.counted_by = ?
+        AND lc.status = 'in_progress'
+        GROUP BY lc.location_count_id
+        ORDER BY lc.start_timestamp DESC
+    ''', [session_id, session['user_id']])
+    
+    # Get this user's completed bins
+    completed_bins = query_db('''
+        SELECT lc.*, 
+               COUNT(se.entry_id) as scan_count
+        FROM LocationCounts lc
+        LEFT JOIN ScanEntries se ON lc.location_count_id = se.location_count_id AND se.is_deleted = 0
+        WHERE lc.session_id = ? 
+        AND lc.counted_by = ?
+        AND lc.status = 'completed'
+        GROUP BY lc.location_count_id
+        ORDER BY lc.end_timestamp DESC
+    ''', [session_id, session['user_id']])
+    
+    return render_template('my_counts.html',
+                         count_session=sess,
+                         active_bins=active_bins,
+                         completed_bins=completed_bins)
+
+
+@counting_bp.route('/session/<int:session_id>/start-bin', methods=['POST'])
+@login_required
+def start_bin_count(session_id):
+    """Start counting a new bin"""
+    location_name = request.form.get('location_name', '').strip().upper()
+    
+    if not location_name:
+        flash('Bin number is required', 'danger')
+        return redirect(url_for('counting.my_counts', session_id=session_id))
+    
+    # Count expected lots from MASTER baseline for this location
+    expected_lots = query_db('''
+        SELECT COUNT(DISTINCT lot_number) as count
+        FROM BaselineInventory_Master
+        WHERE session_id = ? AND system_bin = ?
+    ''', [session_id, location_name], one=True)
+    
+    expected_count = expected_lots['count'] if expected_lots else 0
+    
+    # Create new location count
+    conn = get_db()
+    cursor = conn.cursor()
+    
+    cursor.execute('''
+        INSERT INTO LocationCounts (session_id, location_name, counted_by, status, start_timestamp, expected_lots_master)
+        VALUES (?, ?, ?, 'in_progress', CURRENT_TIMESTAMP, ?)
+    ''', [session_id, location_name, session['user_id'], expected_count])
+    
+    location_count_id = cursor.lastrowid
+    conn.commit()
+    conn.close()
+    
+    flash(f'Started counting bin: {location_name}', 'success')
+    return redirect(url_for('counting.count_location', session_id=session_id, location_count_id=location_count_id))
+
+
+@counting_bp.route('/location/<int:location_count_id>/complete', methods=['POST'])
+@login_required
+def complete_location(location_count_id):
+    """Mark a location count as complete (Simple toggle)"""
+    # Verify ownership
+    loc = query_db('SELECT * FROM LocationCounts WHERE location_count_id = ?', [location_count_id], one=True)
+    
+    if not loc:
+        return jsonify({'success': False, 'message': 'Location not found'})
+    
+    if loc['counted_by'] != session['user_id'] and session['role'] not in ['owner', 'admin']:
+        return jsonify({'success': False, 'message': 'Permission denied'})
+    
+    # Mark as completed
+    execute_db('''
+        UPDATE LocationCounts
+        SET status = 'completed', end_timestamp = CURRENT_TIMESTAMP
+        WHERE location_count_id = ?
+    ''', [location_count_id])
+    
+    return jsonify({'success': True, 'message': 'Bin marked as complete'})
+
+
+@counting_bp.route('/count/<int:session_id>/location/<int:location_count_id>')
+@login_required
+def count_location(session_id, location_count_id):
+    """Count lots in a specific location"""
+    # Get session info to determine type (Cycle Count vs Physical)
+    sess = query_db('SELECT * FROM CountSessions WHERE session_id = ?', [session_id], one=True)
+    
+    location = query_db('''
+        SELECT * FROM LocationCounts
+        WHERE location_count_id = ? AND session_id = ?
+    ''', [location_count_id, session_id], one=True)
+    
+    if not location:
+        flash('Location not found', 'danger')
+        return redirect(url_for('counting.count_session', session_id=session_id))
+    
+    # Check if location is completed and user is staff (not admin/owner)
+    if location['status'] == 'completed' and session['role'] == 'staff':
+        flash(f'Location {location["location_name"]} has been finalized and cannot accept new scans', 'warning')
+        return redirect(url_for('counting.my_counts', session_id=session_id))
+    
+    # Get scans for this location (Scanned Lots)
+    scans = query_db('''
+        SELECT * FROM ScanEntries
+        WHERE location_count_id = ? AND is_deleted = 0
+        ORDER BY scan_timestamp DESC
+    ''', [location_count_id])
+    
+    # NEW LOGIC: Get Expected Lots for Cycle Counts (Grouped & Summed)
+    expected_lots = []
+    if sess and sess['session_type'] == 'cycle_count':
+        expected_lots = query_db('''
+            SELECT 
+                lot_number,
+                MAX(item) as item,  -- Pick one item code if they differ (rare)
+                SUM(system_quantity) as total_weight
+            FROM BaselineInventory_Master
+            WHERE session_id = ? 
+            AND system_bin = ?
+            AND lot_number NOT IN (
+                SELECT lot_number 
+                FROM ScanEntries 
+                WHERE location_count_id = ? 
+                AND is_deleted = 0
+            )
+            GROUP BY lot_number
+            ORDER BY lot_number
+        ''', [session_id, location['location_name'], location_count_id])
+    
+    return render_template('count_location.html', 
+                         session_id=session_id,
+                         location=location, 
+                         scans=scans,
+                         expected_lots=expected_lots,
+                         session_type=sess['session_type'] if sess else '')
+
+
+@counting_bp.route('/count/<int:session_id>/location/<int:location_count_id>/scan', methods=['POST'])
+@login_required
+def scan_lot(session_id, location_count_id):
+    """Process a lot scan with duplicate detection"""
+    data = request.get_json()
+    lot_number = data.get('lot_number', '').strip()
+    weight = data.get('weight')
+    confirm_duplicate = data.get('confirm_duplicate', False)
+    check_only = data.get('check_only', False)  # Just checking for duplicates, not saving
+    
+    if not lot_number:
+        return jsonify({'success': False, 'message': 'Lot number required'})
+    
+    if not check_only and not weight:
+        return jsonify({'success': False, 'message': 'Weight required'})
+    
+    if not check_only:
+        try:
+            weight = float(weight)
+        except ValueError:
+            return jsonify({'success': False, 'message': 'Invalid weight value'})
+    
+    # Get location info
+    location = query_db('SELECT * FROM LocationCounts WHERE location_count_id = ?', 
+                       [location_count_id], one=True)
+    
+    # Check for duplicates in this session
+    existing_scans = query_db('''
+        SELECT se.*, lc.location_name, u.full_name
+        FROM ScanEntries se
+        JOIN LocationCounts lc ON se.location_count_id = lc.location_count_id
+        JOIN Users u ON se.scanned_by = u.user_id
+        WHERE se.session_id = ? AND se.lot_number = ? AND se.is_deleted = 0
+    ''', [session_id, lot_number])
+    
+    duplicate_status = '00'  # Default: no duplicate
+    duplicate_info = None
+    needs_confirmation = False
+    
+    if existing_scans:
+        # Check for same location duplicates (by this user)
+        same_location = [s for s in existing_scans 
+                        if s['location_name'] == location['location_name'] 
+                        and s['scanned_by'] == session['user_id']]
+        
+        # Check for different location duplicates (by anyone)
+        diff_location = [s for s in existing_scans 
+                        if s['location_name'] != location['location_name']]
+        
+        if same_location and diff_location:
+            # Status 04: Duplicate in both same and different locations
+            duplicate_status = '04'
+            other_locs = ', '.join(set(f"{s['location_name']} by {s['full_name']}" for s in diff_location))
+            duplicate_info = f"Also found in {other_locs}. Duplicate Lot"
+            needs_confirmation = True
+            
+        elif same_location:
+            # Status 01: Duplicate in same location only
+            duplicate_status = '01'
+            duplicate_info = "Duplicate"
+            needs_confirmation = True
+            
+        elif diff_location:
+            # Status 03: Duplicate in different location only
+            duplicate_status = '03'
+            other_locs = ', '.join(set(f"{s['location_name']} by {s['full_name']}" for s in diff_location))
+            duplicate_info = f"Also found in {other_locs}"
+    
+    # If just checking, return early with baseline info
+    if check_only:
+        # Get baseline info to show what they're scanning
+        master_info = query_db('''
+            SELECT item, description FROM BaselineInventory_Master
+            WHERE session_id = ? AND lot_number = ?
+            LIMIT 1
+        ''', [session_id, lot_number], one=True)
+        
+        if needs_confirmation:
+            return jsonify({
+                'success': False,
+                'needs_confirmation': True,
+                'message': 'Lot already scanned, Are you sure?',
+                'duplicate_status': duplicate_status,
+                'item': master_info['item'] if master_info else None,
+                'description': master_info['description'] if master_info else None
+            })
+        else:
+            return jsonify({
+                'success': True,
+                'needs_confirmation': False,
+                'item': master_info['item'] if master_info else None,
+                'description': master_info['description'] if master_info else None
+            })
+    
+    # If needs confirmation and not yet confirmed, ask user
+    if needs_confirmation and not confirm_duplicate:
+        return jsonify({
+            'success': False,
+            'needs_confirmation': True,
+            'message': 'Lot already scanned, Are you sure?',
+            'duplicate_status': duplicate_status
+        })
+    
+    # Check against MASTER baseline
+    master = query_db('''
+        SELECT * FROM BaselineInventory_Master
+        WHERE session_id = ? AND lot_number = ? AND system_bin = ?
+    ''', [session_id, lot_number, location['location_name']], one=True)
+    
+    # Determine master_status (only if not a duplicate issue)
+    if duplicate_status == '00':
+        if master:
+            # Lot exists in correct location
+            master_status = 'match'
+            if master['system_quantity'] is not None:
+                variance_lbs = weight - master['system_quantity']
+                variance_pct = (variance_lbs / master['system_quantity'] * 100) if master['system_quantity'] > 0 else 0
+            else:
+                variance_lbs = None
+                variance_pct = None
+        else:
+            # Check if lot exists in different location
+            master_other = query_db('''
+                SELECT * FROM BaselineInventory_Master
+                WHERE session_id = ? AND lot_number = ?
+            ''', [session_id, lot_number], one=True)
+            
+            if master_other:
+                master_status = 'wrong_location'
+                master = master_other
+                variance_lbs = None
+                variance_pct = None
+            else:
+                # Ghost lot
+                master_status = 'ghost_lot'
+                variance_lbs = None
+                variance_pct = None
+    else:
+        # For duplicates, still check baseline for item info
+        if not master:
+            master = query_db('''
+                SELECT * FROM BaselineInventory_Master
+                WHERE session_id = ? AND lot_number = ?
+            ''', [session_id, lot_number], one=True)
+        master_status = 'match'  # Don't override with wrong_location for duplicates
+        variance_lbs = None
+        variance_pct = None
+    
+    # Insert scan
+    entry_id = execute_db('''
+        INSERT INTO ScanEntries 
+        (session_id, location_count_id, lot_number, item, description,
+         scanned_location, actual_weight, scanned_by,
+         master_status, master_expected_location, master_expected_weight,
+         master_variance_lbs, master_variance_pct,
+         duplicate_status, duplicate_info, comment)
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+    ''', [
+        session_id, location_count_id, lot_number,
+        master['item'] if master else None,
+        master['description'] if master else None,
+        location['location_name'], weight, session['user_id'],
+        master_status,
+        master['system_bin'] if master else None,
+        master['system_quantity'] if master else None,
+        variance_lbs, variance_pct,
+        duplicate_status, duplicate_info, duplicate_info
+    ])
+    
+    # If this is a confirmed duplicate (01 or 04), update previous scans in same location
+    updated_entry_ids = []
+    if duplicate_status in ['01', '04'] and confirm_duplicate:
+        same_location_ids = [s['entry_id'] for s in existing_scans 
+                            if s['location_name'] == location['location_name'] 
+                            and s['scanned_by'] == session['user_id']]
+        
+        for scan_id in same_location_ids:
+            execute_db('''
+                UPDATE ScanEntries
+                SET duplicate_status = ?, 
+                    duplicate_info = ?,
+                    comment = ?,
+                    modified_timestamp = CURRENT_TIMESTAMP
+                WHERE entry_id = ?
+            ''', [duplicate_status, duplicate_info, duplicate_info, scan_id])
+            updated_entry_ids.append(scan_id)
+    
+    # Update location count
+    execute_db('''
+        UPDATE LocationCounts
+        SET lots_found = lots_found + 1
+        WHERE location_count_id = ?
+    ''', [location_count_id])
+    
+    return jsonify({
+        'success': True,
+        'entry_id': entry_id,
+        'master_status': master_status,
+        'duplicate_status': duplicate_status,
+        'duplicate_info': duplicate_info,
+        'master_expected_location': master['system_bin'] if master else None,
+        'master_expected_weight': master['system_quantity'] if master else None,
+        'actual_weight': weight,
+        'variance_lbs': variance_lbs,
+        'item': master['item'] if master else 'Unknown Item',
+        'description': master['description'] if master else 'Not in system',
+        'updated_entry_ids': updated_entry_ids  # IDs of scans that were updated to duplicate
+    })
+
+
+@counting_bp.route('/scan/<int:entry_id>/delete', methods=['POST'])
+@login_required
+def delete_scan(entry_id):
+    """Soft delete a scan and recalculate duplicate statuses"""
+    # Get the scan being deleted
+    scan = query_db('SELECT * FROM ScanEntries WHERE entry_id = ?', [entry_id], one=True)
+    
+    if not scan:
+        return jsonify({'success': False, 'message': 'Scan not found'})
+    
+    # Only allow user to delete their own scans
+    if scan['scanned_by'] != session['user_id'] and session['role'] not in ['owner', 'admin']:
+        return jsonify({'success': False, 'message': 'Permission denied'})
+    
+    # Soft delete the scan
+    execute_db('''
+        UPDATE ScanEntries
+        SET is_deleted = 1,
+            deleted_by = ?,
+            deleted_timestamp = CURRENT_TIMESTAMP
+        WHERE entry_id = ?
+    ''', [session['user_id'], entry_id])
+    
+    # Recalculate duplicate statuses for this lot number in this session
+    updated_entries = recalculate_duplicate_status(scan['session_id'], scan['lot_number'], scan['scanned_location'])
+    
+    # Update location count
+    execute_db('''
+        UPDATE LocationCounts
+        SET lots_found = lots_found - 1
+        WHERE location_count_id = ?
+    ''', [scan['location_count_id']])
+    
+    return jsonify({
+        'success': True,
+        'message': 'Scan deleted',
+        'updated_entries': updated_entries  # Return which scans were updated
+    })
+
+
+@counting_bp.route('/scan/<int:entry_id>/details', methods=['GET'])
+@login_required
+def get_scan_details(entry_id):
+    """Get detailed information about a scan"""
+    scan = query_db('SELECT * FROM ScanEntries WHERE entry_id = ? AND is_deleted = 0', [entry_id], one=True)
+    
+    if not scan:
+        return jsonify({'success': False, 'message': 'Scan not found'})
+    
+    return jsonify({
+        'success': True,
+        'scan': dict(scan)
+    })
+
+
+@counting_bp.route('/scan/<int:entry_id>/update', methods=['POST'])
+@login_required
+def update_scan(entry_id):
+    """Update scan item, weight and comment"""
+    data = request.get_json()
+    item = data.get('item', '').strip()
+    weight = data.get('weight')
+    comment = data.get('comment', '')
+    
+    # Get the scan
+    scan = query_db('SELECT * FROM ScanEntries WHERE entry_id = ?', [entry_id], one=True)
+    
+    if not scan:
+        return jsonify({'success': False, 'message': 'Scan not found'})
+    
+    # Only allow user to update their own scans
+    if scan['scanned_by'] != session['user_id'] and session['role'] not in ['owner', 'admin']:
+        return jsonify({'success': False, 'message': 'Permission denied'})
+    
+    try:
+        weight = float(weight)
+    except ValueError:
+        return jsonify({'success': False, 'message': 'Invalid weight value'})
+    
+    # Update the scan
+    execute_db('''
+        UPDATE ScanEntries
+        SET item = ?,
+            actual_weight = ?,
+            comment = ?,
+            modified_timestamp = CURRENT_TIMESTAMP
+        WHERE entry_id = ?
+    ''', [item, weight, comment, entry_id])
+    
+    return jsonify({'success': True, 'message': 'Scan updated'})
+
+
+def recalculate_duplicate_status(session_id, lot_number, current_location):
+    """Recalculate duplicate statuses for a lot after deletion"""
+    # Track which entries were updated
+    updated_entries = []
+    
+    # Get all active scans for this lot in this session
+    scans = query_db('''
+        SELECT se.*, lc.location_name, u.full_name, u.user_id as scan_user_id
+        FROM ScanEntries se
+        JOIN LocationCounts lc ON se.location_count_id = lc.location_count_id
+        JOIN Users u ON se.scanned_by = u.user_id
+        WHERE se.session_id = ? AND se.lot_number = ? AND se.is_deleted = 0
+        ORDER BY se.scan_timestamp
+    ''', [session_id, lot_number])
+    
+    if not scans:
+        return updated_entries
+    
+    # Reset all to status 00
+    for scan in scans:
+        execute_db('''
+            UPDATE ScanEntries
+            SET duplicate_status = '00',
+                duplicate_info = NULL,
+                comment = NULL,
+                modified_timestamp = CURRENT_TIMESTAMP
+            WHERE entry_id = ?
+        ''', [scan['entry_id']])
+        updated_entries.append({
+            'entry_id': scan['entry_id'],
+            'duplicate_status': '00',
+            'duplicate_info': None
+        })
+    
+    # Recalculate statuses
+    for i, scan in enumerate(scans):
+        # Get previous scans (before this one chronologically)
+        prev_scans = scans[:i]
+        
+        if not prev_scans:
+            continue  # First scan, stays 00
+        
+        same_location = [s for s in prev_scans if s['location_name'] == scan['location_name'] and s['scan_user_id'] == scan['scan_user_id']]
+        diff_location = [s for s in prev_scans if s['location_name'] != scan['location_name']]
+        
+        duplicate_status = '00'
+        duplicate_info = None
+        
+        if same_location and diff_location:
+            # Status 04
+            duplicate_status = '04'
+            other_locs = ', '.join(set(f"{s['location_name']} by {s['full_name']}" for s in diff_location))
+            duplicate_info = f"Also found in {other_locs}. Duplicate Lot"
+        elif same_location:
+            # Status 01
+            duplicate_status = '01'
+            duplicate_info = "Duplicate"
+        elif diff_location:
+            # Status 03
+            duplicate_status = '03'
+            other_locs = ', '.join(set(f"{s['location_name']} by {s['full_name']}" for s in diff_location))
+            duplicate_info = f"Also found in {other_locs}"
+        
+        # Update this scan if it changed from 00
+        if duplicate_status != '00':
+            execute_db('''
+                UPDATE ScanEntries
+                SET duplicate_status = ?,
+                    duplicate_info = ?,
+                    comment = ?,
+                    modified_timestamp = CURRENT_TIMESTAMP
+                WHERE entry_id = ?
+            ''', [duplicate_status, duplicate_info, duplicate_info, scan['entry_id']])
+            
+            # Update our tracking list
+            for entry in updated_entries:
+                if entry['entry_id'] == scan['entry_id']:
+                    entry['duplicate_status'] = duplicate_status
+                    entry['duplicate_info'] = duplicate_info
+                    break
+        
+        # If status 01 or 04, also update previous scans in same location
+        if duplicate_status in ['01', '04'] and same_location:
+            for prev_scan in same_location:
+                execute_db('''
+                    UPDATE ScanEntries
+                    SET duplicate_status = ?,
+                        duplicate_info = ?,
+                        comment = ?,
+                        modified_timestamp = CURRENT_TIMESTAMP
+                    WHERE entry_id = ?
+                ''', [duplicate_status, duplicate_info, duplicate_info, prev_scan['entry_id']])
+                
+                # Update tracking for previous scans
+                for entry in updated_entries:
+                    if entry['entry_id'] == prev_scan['entry_id']:
+                        entry['duplicate_status'] = duplicate_status
+                        entry['duplicate_info'] = duplicate_info
+                        break
+    
+    return updated_entries
+
+
+@counting_bp.route('/count/<int:session_id>/location/<int:location_count_id>/finish', methods=['POST'])
+@login_required
+def finish_location(session_id, location_count_id):
+    """Finish counting a location"""
+    # Get location info
+    location = query_db('SELECT * FROM LocationCounts WHERE location_count_id = ?', 
+                       [location_count_id], one=True)
+    
+    if not location:
+        return jsonify({'success': False, 'message': 'Location not found'})
+    
+    # Mark location as completed
+    execute_db('''
+        UPDATE LocationCounts
+        SET status = 'completed', end_timestamp = CURRENT_TIMESTAMP
+        WHERE location_count_id = ?
+    ''', [location_count_id])
+    
+    # V1.0: Mark missing lots from MASTER baseline that weren't scanned
+    # Get all expected lots for this location from MASTER baseline
+    expected_lots = query_db('''
+        SELECT lot_number, item, description, system_quantity
+        FROM BaselineInventory_Master
+        WHERE session_id = ? AND system_bin = ?
+    ''', [session_id, location['location_name']])
+    
+    # Get all scanned lots for this location
+    scanned_lots = query_db('''
+        SELECT DISTINCT lot_number
+        FROM ScanEntries
+        WHERE location_count_id = ? AND is_deleted = 0
+    ''', [location_count_id])
+    
+    scanned_lot_numbers = {s['lot_number'] for s in scanned_lots}
+    
+    # Insert missing lots
+    for expected in expected_lots:
+        if expected['lot_number'] not in scanned_lot_numbers:
+            execute_db('''
+                INSERT INTO MissingLots (session_id, lot_number, master_expected_location, item, master_expected_quantity, marked_by)
+                VALUES (?, ?, ?, ?, ?, ?)
+            ''', [session_id, expected['lot_number'], location['location_name'], 
+                  expected['item'], expected['system_quantity'], session['user_id']])
+    
+    flash('Location count completed!', 'success')
+    return jsonify({
+        'success': True,
+        'redirect': url_for('counting.count_session', session_id=session_id)
+    })

blueprints/data_imports.py

@@ -17,12 +17,12 @@ def upload_current(session_id):
     
     if 'csv_file' not in request.files:
         flash('No file part', 'danger')
-        return redirect(url_for('session_detail', session_id=session_id))
+        return redirect(url_for('sessions.session_detail', session_id=session_id))
         
     file = request.files['csv_file']
     if file.filename == '':
         flash('No selected file', 'danger')
-        return redirect(url_for('session_detail', session_id=session_id))
+        return redirect(url_for('sessions.session_detail', session_id=session_id))
 
     if file:
         conn = get_db()
@@ -76,7 +76,7 @@ def upload_current(session_id):
         finally:
             conn.close()
             
-    return redirect(url_for('session_detail', session_id=session_id))
+    return redirect(url_for('sessions.session_detail', session_id=session_id))
 
 # --- ROUTE 2: Upload MASTER Baseline (Session Specific) ---
 @data_imports_bp.route('/session/<int:session_id>/upload_master', methods=['POST'])
@@ -85,12 +85,12 @@ def upload_master(session_id):
     
     if 'csv_file' not in request.files:
         flash('No file uploaded', 'danger')
-        return redirect(url_for('session_detail', session_id=session_id))
+        return redirect(url_for('sessions.session_detail', session_id=session_id))
     
     file = request.files['csv_file']
     if file.filename == '':
         flash('No file selected', 'danger')
-        return redirect(url_for('session_detail', session_id=session_id))
+        return redirect(url_for('sessions.session_detail', session_id=session_id))
     
     conn = get_db()
     cursor = conn.cursor()
@@ -152,4 +152,4 @@ def upload_master(session_id):
     finally:
         conn.close()
 
-    return redirect(url_for('session_detail', session_id=session_id))
+    return redirect(url_for('sessions. session_detail', session_id=session_id))

blueprints/sessions.py

@@ -0,0 +1,211 @@
+from flask import Blueprint, render_template, request, redirect, url_for, flash, jsonify, session
+from db import query_db, execute_db
+from utils import role_required
+
+sessions_bp = Blueprint('sessions', __name__)
+
+@sessions_bp.route('/session/create', methods=['GET', 'POST'])
+@role_required('owner', 'admin')
+def create_session():
+    """Create new count session"""
+    if request.method == 'POST':
+        session_name = request.form.get('session_name', '').strip()
+        session_type = request.form.get('session_type')
+        
+        if not session_name:
+            flash('Session name is required', 'danger')
+            return redirect(url_for('sessions.create_session'))
+        
+        session_id = execute_db('''
+            INSERT INTO CountSessions (session_name, session_type, created_by, branch)
+            VALUES (?, ?, ?, ?)
+        ''', [session_name, session_type, session['user_id'], 'Main'])
+        
+        flash(f'Session "{session_name}" created successfully!', 'success')
+        return redirect(url_for('sessions.session_detail', session_id=session_id))
+    
+    return render_template('create_session.html')
+
+
+@sessions_bp.route('/session/<int:session_id>')
+@role_required('owner', 'admin')
+def session_detail(session_id):
+    """Session detail and monitoring page"""
+    sess = query_db('SELECT * FROM CountSessions WHERE session_id = ?', [session_id], one=True)
+    
+    if not sess:
+        flash('Session not found', 'danger')
+        return redirect(url_for('dashboard'))
+    
+    # Get statistics
+    stats = query_db('''
+        SELECT
+            COUNT(DISTINCT se.entry_id) FILTER (WHERE se.is_deleted = 0) as total_scans,
+            COUNT(DISTINCT se.entry_id) FILTER (WHERE se.master_status = 'match' AND se.duplicate_status = '00' AND se.is_deleted = 0 AND ABS(se.actual_weight - se.master_expected_weight) < 0.01) as matched,
+            COUNT(DISTINCT se.lot_number) FILTER (WHERE se.duplicate_status IN ('01', '03', '04') AND se.is_deleted = 0) as duplicates,
+            COUNT(DISTINCT se.entry_id) FILTER (WHERE se.master_status = 'match' AND se.duplicate_status = '00' AND se.is_deleted = 0 AND ABS(se.actual_weight - se.master_expected_weight) >= 0.01) as weight_discrepancy,
+            COUNT(DISTINCT se.entry_id) FILTER (WHERE se.master_status = 'wrong_location' AND se.is_deleted = 0) as wrong_location,
+            COUNT(DISTINCT se.entry_id) FILTER (WHERE se.master_status = 'ghost_lot' AND se.is_deleted = 0) as ghost_lots,
+            COUNT(DISTINCT ml.missing_id) as missing_lots
+        FROM CountSessions cs
+        LEFT JOIN ScanEntries se ON cs.session_id = se.session_id
+        LEFT JOIN MissingLots ml ON cs.session_id = ml.session_id
+        WHERE cs.session_id = ?
+    ''', [session_id], one=True)
+    
+    # Get location progress
+    locations = query_db('''
+        SELECT lc.*, u.full_name as counter_name
+        FROM LocationCounts lc
+        LEFT JOIN Users u ON lc.counted_by = u.user_id
+        WHERE lc.session_id = ?
+        ORDER BY lc.status DESC, lc.location_name
+    ''', [session_id])
+    
+    # Get active counters
+    active_counters = query_db('''
+        SELECT DISTINCT u.full_name, lc.location_name, lc.start_timestamp
+        FROM LocationCounts lc
+        JOIN Users u ON lc.counted_by = u.user_id
+        WHERE lc.session_id = ? AND lc.status = 'in_progress'
+        ORDER BY lc.start_timestamp DESC
+    ''', [session_id])
+    
+    return render_template('session_detail.html', 
+                         count_session=sess, 
+                         stats=stats, 
+                         locations=locations,
+                         active_counters=active_counters)
+
+
+@sessions_bp.route('/session/<int:session_id>/status-details/<status>')
+@role_required('owner', 'admin')
+def get_status_details(session_id, status):
+    """Get detailed breakdown for a specific status"""
+    
+    try:
+        if status == 'match':
+            # Matched lots (not duplicates) - JOIN with CURRENT for live data
+            items = query_db('''
+                SELECT 
+                    se.*,
+                    u.full_name as scanned_by_name,
+                    bic.system_bin as current_system_location,
+                    bic.system_quantity as current_system_weight
+                FROM ScanEntries se
+                JOIN Users u ON se.scanned_by = u.user_id
+                LEFT JOIN BaselineInventory_Current bic ON se.lot_number = bic.lot_number
+                WHERE se.session_id = ? 
+                AND se.master_status = 'match' 
+                AND se.duplicate_status = '00'
+                AND se.is_deleted = 0
+                ORDER BY se.scan_timestamp DESC
+            ''', [session_id])
+            
+        elif status == 'duplicates':
+            # Duplicate lots (grouped by lot number) - JOIN with CURRENT
+            items = query_db('''
+                SELECT 
+                    se.lot_number,
+                    se.item,
+                    se.description,
+                    GROUP_CONCAT(DISTINCT se.scanned_location) as scanned_location,
+                    SUM(se.actual_weight) as actual_weight,
+                    se.master_expected_location,
+                    se.master_expected_weight,
+                    GROUP_CONCAT(DISTINCT u.full_name) as scanned_by_name,
+                    MIN(se.scan_timestamp) as scan_timestamp,
+                    bic.system_bin as current_system_location,
+                    bic.system_quantity as current_system_weight
+                FROM ScanEntries se
+                JOIN Users u ON se.scanned_by = u.user_id
+                LEFT JOIN BaselineInventory_Current bic ON se.lot_number = bic.lot_number
+                WHERE se.session_id = ? 
+                AND se.duplicate_status IN ('01', '03', '04')
+                AND se.is_deleted = 0
+                GROUP BY se.lot_number
+                ORDER BY se.lot_number
+            ''', [session_id])
+            
+        elif status == 'wrong_location':
+            # Wrong location lots - JOIN with CURRENT
+            items = query_db('''
+                SELECT 
+                    se.*,
+                    u.full_name as scanned_by_name,
+                    bic.system_bin as current_system_location,
+                    bic.system_quantity as current_system_weight
+                FROM ScanEntries se
+                JOIN Users u ON se.scanned_by = u.user_id
+                LEFT JOIN BaselineInventory_Current bic ON se.lot_number = bic.lot_number
+                WHERE se.session_id = ? 
+                AND se.master_status = 'wrong_location'
+                AND se.is_deleted = 0
+                ORDER BY se.scan_timestamp DESC
+            ''', [session_id])
+            
+        elif status == 'weight_discrepancy':
+            # Weight discrepancies (right location, wrong weight) - JOIN with CURRENT
+            items = query_db('''
+                SELECT 
+                    se.*,
+                    u.full_name as scanned_by_name,
+                    bic.system_bin as current_system_location,
+                    bic.system_quantity as current_system_weight
+                FROM ScanEntries se
+                JOIN Users u ON se.scanned_by = u.user_id
+                LEFT JOIN BaselineInventory_Current bic ON se.lot_number = bic.lot_number
+                WHERE se.session_id = ? 
+                AND se.master_status = 'match'
+                AND se.duplicate_status = '00'
+                AND ABS(se.actual_weight - se.master_expected_weight) >= 0.01
+                AND se.is_deleted = 0
+                ORDER BY ABS(se.actual_weight - se.master_expected_weight) DESC
+            ''', [session_id])
+            
+        elif status == 'ghost_lot':
+            # Ghost lots (not in master baseline) - JOIN with CURRENT
+            items = query_db('''
+                SELECT 
+                    se.*,
+                    u.full_name as scanned_by_name,
+                    bic.system_bin as current_system_location,
+                    bic.system_quantity as current_system_weight
+                FROM ScanEntries se
+                JOIN Users u ON se.scanned_by = u.user_id
+                LEFT JOIN BaselineInventory_Current bic ON se.lot_number = bic.lot_number
+                WHERE se.session_id = ? 
+                AND se.master_status = 'ghost_lot'
+                AND se.is_deleted = 0
+                ORDER BY se.scan_timestamp DESC
+            ''', [session_id])
+            
+        elif status == 'missing':
+            # Missing lots (in master but not scanned)
+            items = query_db('''
+                SELECT 
+                    bim.lot_number,
+                    bim.item,
+                    bim.description,
+                    bim.system_bin,
+                    bim.system_quantity
+                FROM BaselineInventory_Master bim
+                WHERE bim.session_id = ?
+                AND bim.lot_number NOT IN (
+                    SELECT lot_number 
+                    FROM ScanEntries 
+                    WHERE session_id = ? AND is_deleted = 0
+                )
+                ORDER BY bim.system_bin, bim.lot_number
+            ''', [session_id, session_id])
+        else:
+            return jsonify({'success': False, 'message': 'Invalid status'})
+        
+        return jsonify({
+            'success': True,
+            'items': [dict(item) for item in items] if items else []
+        })
+    
+    except Exception as e:
+        print(f"Error in get_status_details: {str(e)}")
+        return jsonify({'success': False, 'message': f'Error: {str(e)}'})

blueprints/users.py

@@ -0,0 +1,194 @@
+from flask import Blueprint, render_template, request, jsonify, session
+from werkzeug.security import generate_password_hash
+from db import query_db, execute_db
+from utils import role_required
+
+users_bp = Blueprint('users', __name__)
+
+@users_bp.route('/settings/users')
+@role_required('owner', 'admin')
+def manage_users():
+    """User management page"""
+    # Get all users
+    if session['role'] == 'owner':
+        # Owners can see everyone
+        users = query_db('SELECT * FROM Users ORDER BY role, full_name')
+    else:
+        # Admins can only see staff
+        users = query_db("SELECT * FROM Users WHERE role = 'staff' ORDER BY full_name")
+    
+    return render_template('manage_users.html', users=users)
+
+
+@users_bp.route('/settings/users/add', methods=['POST'])
+@role_required('owner', 'admin')
+def add_user():
+    """Add a new user"""
+    data = request.get_json()
+    
+    username = data.get('username', '').strip()
+    password = data.get('password', '')
+    first_name = data.get('first_name', '').strip()
+    last_name = data.get('last_name', '').strip()
+    email = data.get('email', '').strip()
+    role = data.get('role', 'staff')
+    branch = data.get('branch', 'Main')
+    
+    # Validation
+    if not username or not password or not first_name or not last_name:
+        return jsonify({'success': False, 'message': 'Username, password, first name, and last name are required'})
+    
+    # Admins can't create admins or owners
+    if session['role'] == 'admin' and role in ['admin', 'owner']:
+        return jsonify({'success': False, 'message': 'Permission denied: Admins can only create Staff users'})
+    
+    # Check if username exists
+    existing = query_db('SELECT user_id FROM Users WHERE username = ?', [username], one=True)
+    if existing:
+        return jsonify({'success': False, 'message': 'Username already exists'})
+    
+    # Create user
+    full_name = f"{first_name} {last_name}"
+    hashed_password = generate_password_hash(password)
+    
+    try:
+        execute_db('''
+            INSERT INTO Users (username, password, full_name, role, branch, is_active)
+            VALUES (?, ?, ?, ?, ?, 1)
+        ''', [username, hashed_password, full_name, role, branch])
+        
+        return jsonify({'success': True, 'message': 'User created successfully'})
+    except Exception as e:
+        return jsonify({'success': False, 'message': f'Error creating user: {str(e)}'})
+
+
+@users_bp.route('/settings/users/<int:user_id>', methods=['GET'])
+@role_required('owner', 'admin')
+def get_user(user_id):
+    """Get user details"""
+    user = query_db('SELECT * FROM Users WHERE user_id = ?', [user_id], one=True)
+    
+    if not user:
+        return jsonify({'success': False, 'message': 'User not found'})
+    
+    # Admins can't view other admins or owners
+    if session['role'] == 'admin' and user['role'] in ['admin', 'owner']:
+        return jsonify({'success': False, 'message': 'Permission denied'})
+    
+    # Split full name
+    name_parts = user['full_name'].split(' ', 1)
+    first_name = name_parts[0] if len(name_parts) > 0 else ''
+    last_name = name_parts[1] if len(name_parts) > 1 else ''
+    
+    # Get email, handle None
+    email = user['email'] if user['email'] else ''
+    
+    return jsonify({
+        'success': True,
+        'user': {
+            'user_id': user['user_id'],
+            'username': user['username'],
+            'first_name': first_name,
+            'last_name': last_name,
+            'email': email,
+            'role': user['role'],
+            'branch': user['branch'],
+            'is_active': user['is_active']
+        }
+    })
+
+
+@users_bp.route('/settings/users/<int:user_id>/update', methods=['POST'])
+@role_required('owner', 'admin')
+def update_user(user_id):
+    """Update user details"""
+    data = request.get_json()
+    
+    # Get existing user
+    user = query_db('SELECT * FROM Users WHERE user_id = ?', [user_id], one=True)
+    
+    if not user:
+        return jsonify({'success': False, 'message': 'User not found'})
+    
+    # Admins can't edit other admins or owners
+    if session['role'] == 'admin' and user['role'] in ['admin', 'owner']:
+        return jsonify({'success': False, 'message': 'Permission denied'})
+    
+    # Can't edit yourself to change your own role or deactivate
+    if user_id == session['user_id']:
+        if data.get('role') != user['role']:
+            return jsonify({'success': False, 'message': 'Cannot change your own role'})
+        if data.get('is_active') == 0:
+            return jsonify({'success': False, 'message': 'Cannot deactivate yourself'})
+    
+    # Build update
+    username = data.get('username', '').strip()
+    first_name = data.get('first_name', '').strip()
+    last_name = data.get('last_name', '').strip()
+    email = data.get('email', '').strip()
+    role = data.get('role', user['role'])
+    branch = data.get('branch', user['branch'])
+    is_active = data.get('is_active', user['is_active'])
+    password = data.get('password', '').strip()
+    
+    if not username or not first_name or not last_name:
+        return jsonify({'success': False, 'message': 'Username, first name, and last name are required'})
+    
+    # Check if username is taken by another user
+    if username != user['username']:
+        existing = query_db('SELECT user_id FROM Users WHERE username = ? AND user_id != ?', [username, user_id], one=True)
+        if existing:
+            return jsonify({'success': False, 'message': 'Username already taken'})
+    
+    # Admins can't change role to admin or owner
+    if session['role'] == 'admin' and role in ['admin', 'owner']:
+        return jsonify({'success': False, 'message': 'Permission denied: Cannot assign Admin or Owner role'})
+    
+    full_name = f"{first_name} {last_name}"
+    
+    try:
+        if password:
+            # Update with new password
+            hashed_password = generate_password_hash(password)
+            execute_db('''
+                UPDATE Users
+                SET username = ?, full_name = ?, email = ?, role = ?, branch = ?, is_active = ?, password = ?
+                WHERE user_id = ?
+            ''', [username, full_name, email, role, branch, is_active, hashed_password, user_id])
+        else:
+            # Update without changing password
+            execute_db('''
+                UPDATE Users
+                SET username = ?, full_name = ?, email = ?, role = ?, branch = ?, is_active = ?
+                WHERE user_id = ?
+            ''', [username, full_name, email, role, branch, is_active, user_id])
+        
+        return jsonify({'success': True, 'message': 'User updated successfully'})
+    except Exception as e:
+        return jsonify({'success': False, 'message': f'Error updating user: {str(e)}'})
+
+
+@users_bp.route('/settings/users/<int:user_id>/delete', methods=['POST'])
+@role_required('owner', 'admin')
+def delete_user(user_id):
+    """Delete (deactivate) a user"""
+    # Get user
+    user = query_db('SELECT * FROM Users WHERE user_id = ?', [user_id], one=True)
+    
+    if not user:
+        return jsonify({'success': False, 'message': 'User not found'})
+    
+    # Admins can't delete other admins or owners
+    if session['role'] == 'admin' and user['role'] in ['admin', 'owner']:
+        return jsonify({'success': False, 'message': 'Permission denied'})
+    
+    # Can't delete yourself
+    if user_id == session['user_id']:
+        return jsonify({'success': False, 'message': 'Cannot delete yourself'})
+    
+    # Soft delete (deactivate)
+    try:
+        execute_db('UPDATE Users SET is_active = 0 WHERE user_id = ?', [user_id])
+        return jsonify({'success': True, 'message': 'User deleted successfully'})
+    except Exception as e:
+        return jsonify({'success': False, 'message': f'Error deleting user: {str(e)}'})

static/css/mobile.css

@@ -0,0 +1,188 @@
+/* ==================== MOBILE STYLES (Phones) ==================== */
+/* Viewport: 360-767px | Target: min-width: 360px and max-width: 767px */
+/* This file contains overrides for mobile phones (iPhone, Android, etc.) */
+
+@media screen and (min-width: 360px) and (max-width: 767px) {
+    
+    /* ---------------------------------------------------------
+       Base Typography
+       --------------------------------------------------------- */
+    html {
+        font-size: 14px;
+    }
+
+    /* ---------------------------------------------------------
+       Navbar
+       --------------------------------------------------------- */
+    .nav-content {
+        flex-direction: row;
+        gap: var(--space-md);
+    }
+
+    /* ---------------------------------------------------------
+       Forms
+       --------------------------------------------------------- */
+    .form-row {
+        grid-template-columns: 1fr;
+    }
+
+    /* ---------------------------------------------------------
+       Dashboard
+       --------------------------------------------------------- */
+    .dashboard-header {
+        flex-direction: column;
+        align-items: stretch;
+        gap: var(--space-md);
+    }
+    
+    .sessions-grid {
+        grid-template-columns: 1fr;
+    }
+    
+    .session-stats {
+        grid-template-columns: repeat(3, 1fr);
+    }
+    
+    .stats-grid {
+        grid-template-columns: repeat(2, 1fr);
+    }
+    
+    .baseline-grid {
+        grid-template-columns: 1fr;
+    }
+
+    /* ---------------------------------------------------------
+       Scanning Interface
+       --------------------------------------------------------- */
+    .scan-input {
+        font-size: 1.25rem;
+    }
+    
+    .location-name {
+        font-size: 2rem;
+    }
+
+    /* ---------------------------------------------------------
+       Modals
+       --------------------------------------------------------- */
+    .modal-content {
+        padding: var(--space-md);
+        margin: var(--space-xs);
+    }
+    
+    .modal-header-bar {
+        padding: var(--space-md) 0;
+        margin-bottom: var(--space-md);
+    }
+    
+    .modal-large,
+    .modal-xl {
+        width: 95%;
+        max-width: 95%;
+        margin: var(--space-xs);
+    }
+
+    /* ---------------------------------------------------------
+       Detail Sections (Scan Detail Modal)
+       --------------------------------------------------------- */
+    .detail-section {
+        padding: var(--space-md) 0;
+    }
+    
+    .detail-section-title {
+        font-size: 1rem;
+        margin-bottom: var(--space-sm);
+    }
+    
+    .detail-row {
+        flex-direction: column;
+        gap: var(--space-xs);
+        padding: var(--space-sm) 0;
+    }
+    
+    .detail-label {
+        flex: none;
+        font-size: 0.75rem;
+        text-transform: uppercase;
+        letter-spacing: 0.05em;
+    }
+    
+    .detail-value {
+        font-size: 1rem;
+    }
+    
+    .detail-lot {
+        font-size: 0.95rem;
+        word-break: break-all;
+    }
+    
+    .detail-input {
+        width: 100%;
+        font-size: 1rem;
+    }
+    
+    .detail-form {
+        gap: var(--space-sm);
+    }
+    
+    .detail-actions {
+        display: flex;
+        flex-direction: column;
+        gap: var(--space-sm);
+        padding: var(--space-md) 0 0 0;
+    }
+    
+    .detail-actions .btn {
+        width: 100%;
+        margin: 0;
+    }
+
+    /* ---------------------------------------------------------
+       Forms (Mobile)
+       --------------------------------------------------------- */
+    .form-group {
+        margin-bottom: var(--space-sm);
+    }
+
+/* ---------------------------------------------------------
+       Scroll to Top or Bottom Buttonss
+       --------------------------------------------------------- */
+/* ---------------------------------------------------------
+       Scroll Buttons - Floating, semi-transparent
+       --------------------------------------------------------- */
+    .scroll-to-top,
+    .scroll-to-bottom {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        position: fixed;
+        width: 44px;
+        height: 44px;
+        background: rgba(0, 212, 255, 0.3);
+        color: var(--color-text);
+        border: 1px solid rgba(0, 212, 255, 0.4);
+        border-radius: 50%;
+        font-size: 1.3rem;
+        cursor: pointer;
+        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
+        z-index: 50;
+        transition: var(--transition);
+    }
+    
+    .scroll-to-top:active,
+    .scroll-to-bottom:active {
+        background: rgba(0, 212, 255, 0.6);
+        transform: scale(0.95);
+    }
+    
+    .scroll-to-top {
+        right: 10px;
+        bottom: 270px;
+    }
+    
+    .scroll-to-bottom {
+        right: 10px;
+        bottom: 170px;
+    }
+
+}

static/css/scanner.css

@@ -0,0 +1,344 @@
+/* ==================== SCANNER STYLES (MC9300) ==================== */
+/* Viewport: 320 x 405 | Target: max-width: 359px */
+/* This file contains overrides for Zebra MC9300 handheld scanners */
+
+@media screen and (max-width: 359px) {
+    
+    /* ---------------------------------------------------------
+       CSS Variables - Tighter spacing for small screen
+       --------------------------------------------------------- */
+    :root {
+        --space-2xl: 0.8rem;
+        --space-xl: 0.6rem;
+        --space-lg: 0.4rem;
+        --space-md: 0.3rem;
+    }
+
+    /* ---------------------------------------------------------
+       Navbar - Minimal, compact
+       --------------------------------------------------------- */
+    .navbar {
+        padding: 4px 10px;
+        height: 38px;
+    }
+    
+    .logo {
+        font-size: 1rem;
+    }
+    
+    .user-badge,
+    .role-pill,
+    .breadcrumb,
+    .settings-dropdown {
+        display: none;
+    }
+    
+    .btn-logout {
+        padding: 2px 8px;
+        font-size: 0.7rem;
+    }
+
+    /* ---------------------------------------------------------
+       Page Header
+       --------------------------------------------------------- */
+    .page-title {
+        font-size: 1.1rem;
+        margin: 0;
+        padding: 2px 0;
+    }
+    
+    .page-header {
+        margin-bottom: 5px;
+        flex-direction: row;
+        align-items: center;
+    }
+
+/* ---------------------------------------------------------
+       Location Header - Compact single line top
+       --------------------------------------------------------- */
+    .location-header {
+        padding: 6px 10px;
+        margin-bottom: 6px;
+        border-width: 1px;
+    }
+    
+    .location-info {
+        display: grid;
+        grid-template-columns: auto 1fr;
+        grid-template-rows: auto auto;
+        gap: 0 8px;
+        align-items: center;
+    }
+    
+    .location-label {
+        grid-column: 1;
+        grid-row: 1;
+        font-size: 0.6rem;
+        margin: 0;
+    }
+    
+    .location-stats {
+        grid-column: 2;
+        grid-row: 1;
+        justify-content: flex-end;
+        gap: 4px;
+    }
+    
+    .location-name {
+        grid-column: 1 / -1;
+        grid-row: 2;
+        font-size: 1.4rem;
+        margin: 0;
+        text-align: left;
+    }
+    
+    .stat-pill {
+        padding: 2px 6px;
+        font-size: 0.65rem;
+    }
+
+/* ---------------------------------------------------------
+       Scan Input Card - Compact
+       --------------------------------------------------------- */
+    .scan-card {
+        padding: 8px;
+        margin-bottom: 6px;
+        border-width: 0px;
+    }
+    
+    .scan-header {
+        display: none;
+    }
+    
+    .scan-input {
+        padding: 8px;
+        font-size: 1rem;
+        height: 38px;
+        border-width: 2px;
+    }
+
+    /* ---------------------------------------------------------
+       Scanned/Expected Lists
+       --------------------------------------------------------- */
+    .scans-section,
+    .expected-section {
+        padding: 5px;
+        background: none;
+        border: none;
+    }
+    
+    .scans-header {
+        margin-bottom: 4px;
+        padding-bottom: 2px;
+    }
+    
+    .scans-title {
+        font-size: 0.9rem;
+    }
+    
+/* ---------------------------------------------------------
+       Lists - No scroll boxes, natural page flow
+       --------------------------------------------------------- */
+    .scans-grid {
+        max-height: none;
+        overflow-y: visible;
+        gap: normal;
+    }
+
+/* ---------------------------------------------------------
+       List Rows - 2-row layout for scanner
+       Row 1: Lot number (full width)
+       Row 2: Item + Weight
+       --------------------------------------------------------- */
+    .scan-row,
+    .expected-row {
+        display: grid;
+        grid-template-columns: 1fr auto;
+        grid-template-rows: auto auto;
+        gap: 2px 8px;
+        padding: 6px 8px;
+        margin-bottom: 4px;
+        font-size: 0.8rem;
+    }
+    
+    /* Lot spans full width on row 1 */
+    .scan-row-lot {
+        grid-column: 1 / -1;
+        font-size: 0.85rem;
+    }
+    
+    /* Item on row 2, left */
+    .scan-row-item {
+        grid-column: 1;
+        grid-row: 2;
+    }
+    
+    /* Weight on row 2, right */
+    .scan-row-weight {
+        grid-column: 2;
+        grid-row: 2;
+        text-align: right;
+    }
+    
+    /* Hide status column on scanner */
+    .scan-row-status {
+        display: none;
+    }
+
+    /* ---------------------------------------------------------
+       Row Status Colors (more visible without status badge)
+       --------------------------------------------------------- */
+    .scan-row-match {
+        background: rgba(0, 255, 136, 0.15);
+    }
+    
+    .scan-row-wrong_location {
+        background: rgba(255, 170, 0, 0.15);
+    }
+    
+    .scan-row-ghost_lot {
+        background: rgba(179, 102, 255, 0.15);
+    }
+    
+    .scan-row-weight_discrepancy {
+        background: rgba(255, 152, 0, 0.25);
+    }
+    
+    .scan-row-duplicate-01,
+    .scan-row-duplicate-04 {
+        background: rgba(0, 163, 255, 0.15);
+    }
+    
+    .scan-row-duplicate-03 {
+        background: rgba(255, 140, 0, 0.15);
+    }
+
+    /* ---------------------------------------------------------
+       Action Buttons (Back / Finish)
+       --------------------------------------------------------- */
+    .finish-section {
+        position: relative; /* Not fixed/floating */
+        bottom: 0;
+        margin-top: 10px;
+    }
+    
+    .action-buttons-row {
+        display: flex;
+        gap: 8px;
+    }
+    
+    .action-buttons-row .btn {
+        flex: 1;
+        padding: 8px;
+        font-size: 0.85rem;
+        min-height: 40px;
+    }
+    
+    .btn-success {
+        background: var(--color-success);
+        box-shadow: none; /* Remove glow for performance */
+    }
+
+    /* ---------------------------------------------------------
+       Detail Sections (Scan Detail Modal)
+       --------------------------------------------------------- */
+    .detail-section {
+        padding: var(--space-md) 0;
+    }
+    
+    .detail-section-title {
+        font-size: 1rem;
+        margin-bottom: var(--space-sm);
+    }
+    
+    .detail-row {
+        flex-direction: column;
+        gap: var(--space-xs);
+        padding: var(--space-sm) 0;
+    }
+    
+    .detail-label {
+        flex: none;
+        font-size: 0.75rem;
+        text-transform: uppercase;
+        letter-spacing: 0.05em;
+    }
+    
+    .detail-value {
+        font-size: 1rem;
+    }
+    
+    .detail-lot {
+        font-size: 0.95rem;
+        word-break: break-all;
+    }
+    
+    .detail-input {
+        width: 100%;
+        font-size: 1rem;
+    }
+    
+    .detail-form {
+        gap: var(--space-sm);
+    }
+    
+    .detail-actions {
+        display: flex;
+        flex-direction: column;
+        gap: var(--space-sm);
+        padding: var(--space-md) 0 0 0;
+    }
+    
+    .detail-actions .btn {
+        width: 100%;
+        margin: 0;
+    }
+    
+/* ---------------------------------------------------------
+       Scroll to Top or Bottom Buttonss
+       --------------------------------------------------------- */
+/* ---------------------------------------------------------
+       Scroll Buttons - Floating, semi-transparent
+       --------------------------------------------------------- */
+    .scroll-to-top,
+    .scroll-to-bottom {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        position: fixed;
+        width: 44px;
+        height: 44px;
+        background: rgba(0, 212, 255, 0.3);
+        color: var(--color-text);
+        border: 1px solid rgba(0, 212, 255, 0.4);
+        border-radius: 50%;
+        font-size: 1.3rem;
+        cursor: pointer;
+        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
+        z-index: 50;
+        transition: var(--transition);
+    }
+    
+    .scroll-to-top:active,
+    .scroll-to-bottom:active {
+        background: rgba(0, 212, 255, 0.6);
+        transform: scale(0.95);
+    }
+    
+    .scroll-to-top {
+        right: 10px;
+        bottom: 150px;
+    }
+    
+    .scroll-to-bottom {
+        right: 10px;
+        bottom: 70px;
+    }
+
+    /* ---------------------------------------------------------
+       Footer - Hidden on scanner
+       --------------------------------------------------------- */
+    .footer {
+        display: none;
+    }
+}

static/css/style.css

@@ -1,5 +1,6 @@
 /* ScanLook - Inventory Management System CSS */
-/* Mobile-first, high-contrast design optimized for warehouse scanners */
+/* Desktop-first design - mobile/scanner overrides in separate files */
+/* Files: style.css (base), mobile.css (phones), scanner.css (MC9300) */
 
 @import url('https://fonts.googleapis.com/css2?family=Work+Sans:wght@400;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');
 
@@ -1385,9 +1386,10 @@ body {
 }
 
 .scan-row-weight_discrepancy {
-    border-color: #ff9800; /* Orange Border */
-    background: rgba(255, 152, 0, 0.05); /* Very light orange background */
+    border-color: #ff9800;
+    background: rgba(255, 152, 0, 0.05);
 }
+
 .scan-row-wrong_location {
     border-color: var(--color-warning);
     background: rgba(255, 170, 0, 0.05);
@@ -1696,12 +1698,6 @@ body {
     gap: var(--space-lg);
 }
 
-@media (max-width: 768px) {
-    .form-row {
-        grid-template-columns: 1fr;
-    }
-}
-
 .finish-section {
     position: sticky;
     bottom: var(--space-lg);
@@ -1713,123 +1709,6 @@ body {
     gap: var(--space-md);
 }
 
-/* ==================== MOBILE OPTIMIZATIONS ==================== */
-
-@media (max-width: 768px) {
-    html {
-        font-size: 14px;
-    }
-    
-    .nav-content {
-        flex-direction: row;
-        gap: var(--space-md);
-    }
-    
-    .sessions-grid {
-        grid-template-columns: 1fr;
-    }
-    
-    .session-stats {
-        grid-template-columns: repeat(3, 1fr);
-    }
-    
-    .stats-grid {
-        grid-template-columns: repeat(2, 1fr);
-    }
-    
-    .baseline-grid {
-        grid-template-columns: 1fr;
-    }
-    
-    .dashboard-header {
-        flex-direction: column;
-        align-items: stretch;
-        gap: var(--space-md);
-    }
-    
-    .scan-input {
-        font-size: 1.25rem;
-    }
-    
-    .location-name {
-        font-size: 2rem;
-    }
-    
-    /* Scan Detail Modal Mobile Fixes */
-    .modal-content {
-        padding: var(--space-md);
-        margin: var(--space-xs);
-    }
-    
-    .modal-header-bar {
-        padding: var(--space-md) 0;
-        margin-bottom: var(--space-md);
-    }
-    
-    .detail-section {
-        padding: var(--space-md) 0;
-    }
-    
-    .detail-row {
-        flex-direction: column;
-        gap: var(--space-xs);
-        padding: var(--space-sm) 0;
-    }
-    
-    .detail-label {
-        flex: none;
-        font-size: 0.75rem;
-        text-transform: uppercase;
-        letter-spacing: 0.05em;
-    }
-    
-    .detail-value {
-        font-size: 1rem;
-    }
-    
-    .detail-lot {
-        font-size: 0.95rem;
-        word-break: break-all;
-    }
-    
-    .detail-input {
-        width: 100%;
-        font-size: 1rem;
-    }
-    
-    .detail-section-title {
-        font-size: 1rem;
-        margin-bottom: var(--space-sm);
-    }
-    
-    .detail-form {
-        gap: var(--space-sm);
-    }
-    
-    .form-group {
-        margin-bottom: var(--space-sm);
-    }
-    
-    .modal-large,
-    .modal-xl {
-        width: 95%;
-        max-width: 95%;
-        margin: var(--space-xs);
-    }
-    
-    .detail-actions {
-        display: flex;
-        flex-direction: column;
-        gap: var(--space-sm);
-        padding: var(--space-md) 0 0 0;
-    }
-    
-    .detail-actions .btn {
-        width: 100%;
-        margin: 0;
-    }
-}
-
 /* Scrollbar Styling */
 ::-webkit-scrollbar {
     width: 10px;
@@ -1926,21 +1805,6 @@ body {
     color: var(--color-text-muted);
 }
 
-/* Colored column headers */
-.detail-table th.col-counted {
-    background: var(--color-bg);
-}
-
-.detail-table th.col-expected {
-    background: #3d2d00;
-    color: var(--color-warning);
-}
-
-.detail-table th.col-current {
-    background: #00293d;
-    color: var(--color-duplicate);
-}
-
 .detail-table td {
     padding: var(--space-md);
     border: none;
@@ -2118,10 +1982,6 @@ body {
     gap: var(--space-sm);
 }
 
-.btn-block {
-    width: 100%;
-}
-
 .btn:disabled {
     opacity: 0.5;
     cursor: not-allowed;
@@ -2233,9 +2093,8 @@ body {
 /* Expected rows look "pending" or "unscanned" */
 .expected-row {
     opacity: 0.7;
-    border-left: 4px solid var(--color-border); /* Neutral/Gray border */
-    background: var(--color-surface); /* Darker than scanned rows */
-    /* Use the same grid layout as scanned rows */
+    border-left: 4px solid var(--color-border);
+    background: var(--color-surface);
     display: grid;
     grid-template-columns: 2fr 1fr 1fr 1.5fr;
     gap: var(--space-md);
@@ -2255,156 +2114,8 @@ body {
     box-shadow: none;
 }
 
-/* ==================== ZEBRA MC9300 CONSOLIDATED FIX ==================== */
-@media screen and (max-width: 480px) and (max-height: 600px) {
-    :root {
-        --space-2xl: 0.8rem !important;
-        --space-xl: 0.6rem !important;
-        --space-lg: 0.4rem !important;
-        --space-md: 0.3rem !important;
-    }
-
-    /* Header & Nav Hiding */
-    .user-badge, .role-pill, .breadcrumb { display: none !important; }
-    .navbar { padding: 4px 10px !important; height: 38px !important; }
-    .logo { font-size: 1rem !important; }
-    .btn-logout { padding: 2px 8px !important; font-size: 0.7rem !important; }
-
-    /* Compact Titles */
-    .page-title { font-size: 1.1rem !important; margin: 0 !important; padding: 2px 0 !important; }
-    .page-header { margin-bottom: 5px !important; flex-direction: row !important; align-items: center !important; }
-    
-    /* Compact Location Header */
-    .location-header { padding: 5px !important; margin-bottom: 5px !important; border-width: 1px !important; }
-    .location-label { font-size: 0.6rem !important; margin: 0 !important; }
-    .location-name { font-size: 1.4rem !important; margin: 0 !important; }
-    .stat-pill { padding: 2px 6px !important; font-size: 0.7rem !important; }
-
-    /* Compact Input Area */
-    .scan-card { padding: 8px !important; margin-bottom: 6px !important; }
-    .scan-header { display: none !important; } /* Hide "Scan Lot Barcode" text to save space */
-    .scan-input { 
-        padding: 8px !important; 
-        font-size: 1.1rem !important; 
-        height: 40px !important; 
-        border-width: 2px !important;
-    }
-
-    /* ---------------------------------------------------------
-       UPDATED LIST LAYOUT (Single Line, No Status Text)
-       --------------------------------------------------------- */
-    
-    /* Reconfigure grid to 3 columns: Lot | Item | Weight (Status hidden) */
-    .scan-row, .expected-row {
-        grid-template-columns: 2fr 1.5fr 1fr !important; 
-        gap: 5px !important;
-        padding: 8px 6px !important;
-        margin-bottom: 2px !important;
-        font-size: 0.8rem !important;
-        /* Increase background opacity so color is visible without the badge */
-    }
-    
-    /* Hide the status column completely */
-    .scan-row-status { display: none !important; }
-
-    /* Make background colors slightly more visible since the text is gone */
-    .scan-row-match { background: rgba(0, 255, 136, 0.15) !important; }
-    .scan-row-wrong_location { background: rgba(255, 170, 0, 0.15) !important; }
-    .scan-row-ghost_lot { background: rgba(179, 102, 255, 0.15) !important; }
-    .scan-row-duplicate-01, .scan-row-duplicate-04 { background: rgba(0, 163, 255, 0.15) !important; }
-    .scan-row-duplicate-03 { background: rgba(255, 140, 0, 0.15) !important; }
-    
-    /* Font tweaks for readability on small screen */
-    .scan-row-lot { font-size: 0.9rem !important; }
-    .scan-row-item { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
-
-    /* List Containers */
-    .scans-section, .expected-section { padding: 4px !important; border-width: 1px !important; }
-    .scans-header { margin-bottom: 2px !important; padding-bottom: 2px !important; }
-    .scans-title { font-size: 0.85rem !important; }
-    
-    /* Scrollable areas - constrain height so page doesn't scroll infinitely */
-    .scans-grid { max-height: 150px !important; overflow-y: auto !important; }
-
-    /* Action Buttons (Fixed at bottom) */
-    .finish-section { margin-top: 5px !important; padding-top: 5px !important; }
-    .action-buttons-row { display: flex !important; gap: 5px !important; }
-    .action-buttons-row .btn { padding: 8px !important; font-size: 0.8rem !important; height: 38px !important; }
-    
-    /* Hide footer on scanner */
-    .footer { display: none !important; }
-}
-/* ==================== SCANNING INTERFACE (COUNT LOCATION) ==================== */
-@media screen and (max-width: 480px) and (max-height: 600px) {
-    
-    /* 1. Shrink the Location Header (R303D area) */
-    .location-header {
-        padding: 8px !important;
-        margin-bottom: 5px !important;
-        border-width: 1px !important;
-    }
-    .location-label { font-size: 0.6rem !important; margin: 0 !important; }
-    .location-name { font-size: 1.5rem !important; margin: 0 !important; }
-    .location-stats { gap: 5px !important; }
-    .stat-pill { padding: 2px 8px !important; font-size: 0.7rem !important; }
-
-    /* 2. Compact Scan Input Card */
-    .scan-card {
-        padding: 10px !important;
-        margin-bottom: 8px !important;
-    }
-    .scan-header { margin-bottom: 5px !important; }
-    .scan-title { font-size: 1rem !important; }
-    .scan-input { 
-        padding: 10px !important; 
-        font-size: 1.1rem !important; 
-        height: 44px !important; 
-        border-width: 2px !important;
-    }
-
-    /* 3. Reclaim Space from the Scanned List */
-    .scans-section { padding: 5px !important; }
-    .scans-header { margin-bottom: 4px !important; }
-    .scans-title { font-size: 0.9rem !important; }
-    .scans-grid { max-height: 180px !important; } /* Ensure list is visible but short */
-    
-    /* 4. FIX THE GIANT FLOATING BUTTONS */
-    .finish-section {
-        position: relative !important; /* Stop it from floating over content */
-        bottom: 0 !important;
-        margin-top: 10px !important;
-    }
-    
-    .action-buttons-row {
-        display: flex !important;
-        gap: 8px !important;
-    }
-
-    /* Make "Back" small and "Finish" primary but compact */
-    .action-buttons-row .btn {
-        flex: 1;
-        padding: 8px !important;
-        font-size: 0.85rem !important;
-        min-height: 40px !important;
-    }
-
-    .btn-success {
-        background: var(--color-success) !important;
-        box-shadow: none !important; /* Remove glow to save rendering power */
-    }
-
-
-/* Inside the @media query ... */
-
-    /* Make background colors slightly more visible since the text is gone */
-    .scan-row-match { background: rgba(0, 255, 136, 0.15) !important; }
-    .scan-row-wrong_location { background: rgba(255, 170, 0, 0.15) !important; }
-    .scan-row-ghost_lot { background: rgba(179, 102, 255, 0.15) !important; }
-    
-    /* ADD THIS LINE: */
-    .scan-row-weight_discrepancy { background: rgba(255, 152, 0, 0.25) !important; }
-
-    .scan-row-duplicate-01, .scan-row-duplicate-04 { background: rgba(0, 163, 255, 0.15) !important; }
-    .scan-row-duplicate-03 { background: rgba(255, 140, 0, 0.15) !important; }
-    
+/* Hide scroll buttons on desktop */
+.scroll-to-top,
+.scroll-to-bottom {
+    display: none;
 }

templates/admin_dashboard.html

@@ -6,17 +6,25 @@
 <div class="dashboard-container">
     <!-- Mode Selector -->
     <div class="mode-selector">
-        <button class="mode-btn mode-btn-active" onclick="window.location.href='{{ url_for('dashboard') }}'">
+    <button class="mode-btn mode-btn-active" data-href="{{ url_for('dashboard') }}">
         👔 Admin Console
     </button>
-        <button class="mode-btn" onclick="window.location.href='{{ url_for('staff_mode') }}'">
+    <button class="mode-btn" data-href="{{ url_for('staff_mode') }}">
         📦 Scanning Mode
     </button>
     </div>
 
+    <script>
+    document.querySelectorAll('.mode-selector button').forEach(btn => {
+        btn.addEventListener('click', function() {
+            window.location.href = this.getAttribute('data-href');
+        });
+    });
+    </script>
+
     <div class="dashboard-header">
         <h1 class="page-title">Admin Dashboard</h1>
-        <a href="{{ url_for('create_session') }}" class="btn btn-primary">
+        <a href="{{ url_for('sessions.create_session') }}" class="btn btn-primary">
             <span class="btn-icon">+</span> New Session
         </a>
     </div>
@@ -59,7 +67,7 @@
                 </div>
 
                 <div class="session-actions">
-                    <a href="{{ url_for('session_detail', session_id=session.session_id) }}" class="btn btn-secondary btn-block">
+                    <a href="{{ url_for('sessions.session_detail', session_id=session.session_id) }}" class="btn btn-secondary btn-block">
                         View Details
                     </a>
                 </div>
@@ -71,7 +79,7 @@
             <div class="empty-icon">📋</div>
             <h2 class="empty-title">No Active Sessions</h2>
             <p class="empty-text">Create a new count session to get started</p>
-            <a href="{{ url_for('create_session') }}" class="btn btn-primary">
+            <a href="{{ url_for('sessions.create_session') }}" class="btn btn-primary">
                 Create First Session
             </a>
         </div>

templates/base.html

@@ -8,6 +8,9 @@
     <link rel="manifest" href="{{ url_for('static', filename='manifest.json') }}">
     <title>{% block title %}ScanLook{% endblock %}</title>
     <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/mobile.css') }}">
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/scanner.css') }}">
+
     {% block extra_css %}{% endblock %}
 </head>
 <body>
@@ -25,7 +28,7 @@
                 <div class="settings-dropdown">
                     <button class="btn-settings" onclick="toggleSettings()">⚙️</button>
                     <div id="settingsMenu" class="settings-menu">
-                        <a href="{{ url_for('manage_users') }}" class="settings-item">
+                        <a href="{{ url_for('users.manage_users') }}" class="settings-item">
                             <span class="settings-icon">👥</span> Manage Users
                         </a>
                     </div>
@@ -62,6 +65,8 @@
 <footer class="footer">
     <div class="footer-content">
         <p>&copy; 2026 Javier Torres. All Rights Reserved.</p>
+        <p class="text-muted"><small>v{{ version }}</small></p>
     </div>
+ 
 </footer>
 </html>

templates/count_location.html

@@ -99,7 +99,7 @@
 
            <div class="scan-row scan-row-{{ row_class }}"
                data-entry-id="{{ scan.entry_id }}"
-                 onclick="openScanDetail({{ scan.entry_id }})">
+               onclick="openScanDetail('{{ scan.entry_id }}')">
             <div class="scan-row-lot">{{ scan.lot_number }}</div>
                 <div class="scan-row-item">{{ scan.item or 'N/A' }}</div>
                     <div class="scan-row-weight">{{ scan.actual_weight }} lbs</div>
@@ -160,7 +160,7 @@
 
     <div class="finish-section">
         <div class="action-buttons-row">
-            <a href="{{ url_for('my_counts', session_id=session_id) }}" class="btn btn-secondary btn-block btn-lg">
+            <a href="{{ url_for('counting.my_counts', session_id=session_id) }}" class="btn btn-secondary btn-block btn-lg">
                 ← Back to My Counts
             </a>
             <button id="finishBtn" class="btn btn-success btn-block btn-lg" onclick="finishLocation()">
@@ -168,6 +168,16 @@
             </button>
         </div>
     </div>
+<button class="scroll-to-top" onclick="window.scrollTo({top: 0, behavior: 'smooth'})">
+    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
+        <polyline points="18 15 12 9 6 15"></polyline>
+    </svg>
+</button>
+<button class="scroll-to-bottom" onclick="window.scrollTo({top: document.body.scrollHeight, behavior: 'smooth'})">
+    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
+        <polyline points="6 9 12 15 18 9"></polyline>
+    </svg>
+</button>
 </div>
 
 <script>
@@ -191,7 +201,7 @@ document.getElementById('lotScanForm').addEventListener('submit', function(e) {
 });
 
 function checkDuplicate() {
-    fetch('{{ url_for("scan_lot", session_id=session_id, location_count_id=location.location_count_id) }}', {
+    fetch('{{ url_for("counting.scan_lot", session_id=session_id, location_count_id=location.location_count_id) }}', {
         method: 'POST',
         headers: {'Content-Type': 'application/json'},
         body: JSON.stringify({
@@ -260,7 +270,7 @@ function submitScan(weight) {
         return;
     }
     
-    fetch('{{ url_for("scan_lot", session_id=session_id, location_count_id=location.location_count_id) }}', {
+    fetch('{{ url_for("counting.scan_lot", session_id=session_id, location_count_id=location.location_count_id) }}', {
         method: 'POST',
         headers: {'Content-Type': 'application/json'},
         body: JSON.stringify({
@@ -560,7 +570,7 @@ function deleteFromDetail(entryId) {
 function finishLocation() {
     if (!confirm('Are you finished counting this location?')) return;
     
-    fetch('{{ url_for("finish_location", session_id=session_id, location_count_id=location.location_count_id) }}', {
+    fetch('{{ url_for("counting.finish_location", session_id=session_id, location_count_id=location.location_count_id) }}', {
         method: 'POST',
         headers: {'Content-Type': 'application/json'}
     })

templates/my_counts.html

@@ -37,14 +37,14 @@
                     </div>
                 </div>
                 <div class="bin-actions">
-                    <a href="{{ url_for('count_location', session_id=count_session.session_id, location_count_id=bin.location_count_id) }}" class="btn btn-primary btn-block">
+                    <a href="{{ url_for('counting.count_location', session_id=count_session.session_id, location_count_id=bin.location_count_id) }}" class="btn btn-primary btn-block">
                         Resume Counting
                     </a>
                     <div class="bin-actions-row">
-                        <button class="btn btn-secondary" onclick="markComplete({{ bin.location_count_id }})">
+                        <button class="btn btn-secondary" onclick="markComplete('{{ bin.location_count_id }}')">
                             ✓ Mark Complete
                         </button>
-                        <button class="btn btn-danger" onclick="deleteBinCount({{ bin.location_count_id }}, '{{ bin.location_name }}')">
+                        <button class="btn btn-danger" onclick="deleteBinCount('{{ bin.location_count_id }}', '{{ bin.location_name }}')">
                             🗑️ Delete
                         </button>
                     </div>
@@ -105,7 +105,7 @@
             <button type="button" class="btn-close-modal" onclick="closeStartBinModal()">✕</button>
         </div>
         
-        <form id="startBinForm" action="{{ url_for('start_bin_count', session_id=count_session.session_id) }}" method="POST">
+        <form id="startBinForm" action="{{ url_for('counting.start_bin_count', session_id=count_session.session_id) }}" method="POST">
             <div class="form-group">
                 <label class="form-label">Bin Number *</label>
                 <input type="text" name="location_name" class="form-input scan-input" required autofocus placeholder="Scan or type bin number">

templates/session_detail.html

@@ -8,8 +8,9 @@
         <div>
             <a href="{{ url_for('dashboard') }}" class="breadcrumb">← Back to Dashboard</a>
             <h1 class="page-title">{{ count_session.session_name }}</h1>
+            <!-- Fixed variable name from session.session_type to count_session.session_type -->
             <span class="session-type-badge session-type-{{ count_session.session_type }}">
-                {{ 'Full Physical' if session.session_type == 'full_physical' else 'Cycle Count' }}
+                {{ 'Full Physical' if count_session.session_type == 'full_physical' else 'Cycle Count' }}
             </span>
         </div>
     </div>
@@ -30,6 +31,7 @@
                     {% endif %}
                 </div>
                 {% if not count_session.master_baseline_timestamp %}
+                <!-- Note: Using data_imports blueprint URL -->
                 <form method="POST" action="{{ url_for('data_imports.upload_master', session_id=count_session.session_id) }}" enctype="multipart/form-data" class="upload-form">
                     <input type="file" name="csv_file" accept=".csv" required class="file-input">
                     <button type="submit" class="btn btn-primary btn-sm">Upload MASTER</button>
@@ -41,8 +43,8 @@
                 <div class="baseline-label">CURRENT Baseline (Optional)</div>
                 <div class="baseline-status">
                     {% if count_session.current_baseline_timestamp %}
-                        <span class="status-badge status-success">Last Updated:
-    <div>{{ count_session.current_baseline_timestamp[:16] if count_session.current_baseline_timestamp else 'Never' }}</div>
+                        <span class="status-badge status-success">✓ Uploaded</span>
+                        <small class="baseline-time">{{ count_session.current_baseline_timestamp[:16] }}</small>
                     {% else %}
                         <span class="status-badge status-neutral">Not Uploaded</span>
                     {% endif %}
@@ -65,27 +67,27 @@
         <h2 class="section-title">Real-Time Statistics</h2>
         
         <div class="stats-grid">
-            <div class="stat-card stat-match" onclick="showStatusDetails('match', {{ count_session.session_id }})">
+            <div class="stat-card stat-match" onclick="showStatusDetails('match')">
                 <div class="stat-number">{{ stats.matched or 0 }}</div>
                 <div class="stat-label">✓ Matched</div>
             </div>
-            <div class="stat-card stat-duplicate" onclick="showStatusDetails('duplicates', {{ count_session.session_id }})">
+            <div class="stat-card stat-duplicate" onclick="showStatusDetails('duplicates')">
                 <div class="stat-number">{{ stats.duplicates or 0 }}</div>
                 <div class="stat-label">🔵 Duplicates</div>
             </div>
-            <div class="stat-card stat-weight-disc" onclick="showStatusDetails('weight_discrepancy', {{ count_session.session_id }})">
+            <div class="stat-card stat-weight-disc" onclick="showStatusDetails('weight_discrepancy')">
                 <div class="stat-number">{{ stats.weight_discrepancy or 0 }}</div>
                 <div class="stat-label">⚖️ Weight Discrepancy</div>
             </div>
-            <div class="stat-card stat-wrong" onclick="showStatusDetails('wrong_location', {{ count_session.session_id }})">
+            <div class="stat-card stat-wrong" onclick="showStatusDetails('wrong_location')">
                 <div class="stat-number">{{ stats.wrong_location or 0 }}</div>
                 <div class="stat-label">⚠ Wrong Location</div>
             </div>
-            <div class="stat-card stat-ghost" onclick="showStatusDetails('ghost_lot', {{ count_session.session_id }})">
+            <div class="stat-card stat-ghost" onclick="showStatusDetails('ghost_lot')">
                 <div class="stat-number">{{ stats.ghost_lots or 0 }}</div>
                 <div class="stat-label">🟣 Ghost Lots</div>
             </div>
-            <div class="stat-card stat-missing" onclick="showStatusDetails('missing', {{ count_session.session_id }})">
+            <div class="stat-card stat-missing" onclick="showStatusDetails('missing')">
                 <div class="stat-number">{{ stats.missing_lots or 0 }}</div>
                 <div class="stat-label">🔴 Missing</div>
             </div>
@@ -129,7 +131,12 @@
                 </thead>
                 <tbody>
                     {% for loc in locations %}
-                    <tr class="location-row-clickable" onclick="showLocationDetails({{ loc.location_count_id }}, '{{ loc.location_name }}', '{{ loc.status }}')">
+                    <!-- Refactored to use data attributes instead of direct Jinja injection in onclick -->
+                    <tr class="location-row-clickable" 
+                        data-id="{{ loc.location_count_id }}" 
+                        data-name="{{ loc.location_name }}" 
+                        data-status="{{ loc.status }}"
+                        onclick="handleLocationClick(this)">
                         <td><strong>{{ loc.location_name }}</strong></td>
                         <td>
                             <span class="status-badge status-{{ loc.status }}">
@@ -246,7 +253,10 @@
 </div>
 
 <script>
-function showStatusDetails(status, sessionId) {
+// Store the Session ID globally to use in functions without passing it every time
+const CURRENT_SESSION_ID = "{{ count_session.session_id }}";
+
+function showStatusDetails(status) {
     document.getElementById('statusModal').style.display = 'flex';
     document.getElementById('statusDetailContent').innerHTML = '<div class="loading-spinner">Loading...</div>';
     
@@ -261,8 +271,8 @@ function showStatusDetails(status, sessionId) {
     };
     document.getElementById('statusModalTitle').textContent = titles[status] || 'Details';
     
-    // Fetch details
-    fetch(`/session/${sessionId}/status-details/${status}`)
+    // Fetch details using the blueprint URL structure
+    fetch(`/session/${CURRENT_SESSION_ID}/status-details/${status}`)
         .then(response => response.json())
         .then(data => {
             if (data.success) {
@@ -421,6 +431,14 @@ let currentLocationName = '';
 let currentLocationStatus = '';
 let currentLocationData = null;
 
+// New helper function to handle click from data attributes
+function handleLocationClick(row) {
+    const id = row.getAttribute('data-id');
+    const name = row.getAttribute('data-name');
+    const status = row.getAttribute('data-status');
+    showLocationDetails(id, name, status);
+}
+
 function showLocationDetails(locationCountId, locationName, status) {
     currentLocationId = locationCountId;
     currentLocationName = locationName;
@@ -594,6 +612,7 @@ function closeFinalizeConfirm() {
 }
 
 function confirmFinalize() {
+    // Note: The /complete endpoint is handled by blueprints/counting.py
     fetch(`/location/${currentLocationId}/complete`, {
         method: 'POST',
         headers: {
@@ -625,6 +644,7 @@ function closeReopenConfirm() {
 }
 
 function confirmReopen() {
+    // Note: The /reopen endpoint is handled by blueprints/admin_locations.py
     fetch(`/location/${currentLocationId}/reopen`, {
         method: 'POST',
         headers: {

templates/staff_dashboard.html

@@ -7,11 +7,11 @@
     <!-- Mode Selector (only for admins) -->
     {% if session.role in ['owner', 'admin'] %}
     <div class="mode-selector">
-        <button class="mode-btn" onclick="window.location.href='{{ url_for('dashboard') }}'">
-            👔 Admin Console
-        </button>
+        <a href="{{ url_for('dashboard') }}" class="mode-btn">
+            Admin Console
+        </a>
         <button class="mode-btn mode-btn-active">
-            📦 Scanning Mode
+            Scanning Mode
         </button>
     </div>
     {% endif %}
@@ -22,11 +22,11 @@
 
     {% if sessions %}
         <div class="sessions-list">
-            {% for session in sessions %}
-            <a href="{{ url_for('count_session', session_id=session.session_id) }}" class="session-list-item">
+            {% for s in sessions %}
+            <a href="{{ url_for('counting.count_session', session_id=s.session_id) }}" class="session-list-item">
                 <div class="session-list-info">
-                    <h3 class="session-list-name">{{ session.session_name }}</h3>
-                    <span class="session-list-type">{{ 'Full Physical' if session.session_type == 'full_physical' else 'Cycle Count' }}</span>
+                    <h3 class="session-list-name">{{ s.session_name }}</h3>
+                    <span class="session-list-type">{{ 'Full Physical' if s.session_type == 'full_physical' else 'Cycle Count' }}</span>
                 </div>
                 <div class="session-list-action">
                     <span class="arrow-icon">→</span>

utils.py

@@ -0,0 +1,31 @@
+from functools import wraps
+from flask import session, flash, redirect, url_for
+from db import query_db
+
+def login_required(f):
+    """Require login for route"""
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        if 'user_id' not in session:
+            flash('Please log in to access this page', 'warning')
+            return redirect(url_for('login'))
+        return f(*args, **kwargs)
+    return decorated_function
+
+def role_required(*roles):
+    """Require specific role(s) for route"""
+    def decorator(f):
+        @wraps(f)
+        def decorated_function(*args, **kwargs):
+            if 'user_id' not in session:
+                flash('Please log in to access this page', 'warning')
+                return redirect(url_for('login'))
+            
+            user = query_db('SELECT role FROM Users WHERE user_id = ?', [session['user_id']], one=True)
+            if not user or user['role'] not in roles:
+                flash('You do not have permission to access this page', 'danger')
+                return redirect(url_for('dashboard'))
+            
+            return f(*args, **kwargs)
+        return decorated_function
+    return decorator