Refactored styles.

Makefile

@@ -1,9 +1,9 @@
 .PHONY: build frontend-build dev clean test patch minor major
 
 LAST_TAG := $(shell git tag --sort=-v:refname | head -1)
-MAJOR := $(shell echo $(LAST_TAG) | sed 's/^v//' | cut -d. -f1)
+MAJOR := $(shell echo $(LAST_TAG) | cut -d. -f1)
-MINOR := $(shell echo $(LAST_TAG) | sed 's/^v//' | cut -d. -f2)
+MINOR := $(shell echo $(LAST_TAG) | cut -d. -f2)
-PATCH := $(shell echo $(LAST_TAG) | sed 's/^v//' | cut -d. -f3)
+PATCH := $(shell echo $(LAST_TAG) | cut -d. -f3)
 
 build: frontend-build
 	CGO_ENABLED=0 go build -ldflags "-X main.buildID=$$(git rev-parse --short HEAD)" -o turnpike .
@@ -25,13 +25,13 @@ clean:
 	rm -rf frontend/dist
 
 patch:
-	git tag v$(MAJOR).$(MINOR).$(shell echo $$(($(PATCH)+1)))
+	git tag $(MAJOR).$(MINOR).$(shell echo $$(($(PATCH)+1)))
-	@echo "Tagged v$(MAJOR).$(MINOR).$(shell echo $$(($(PATCH)+1)))"
+	@echo "Tagged $(MAJOR).$(MINOR).$(shell echo $$(($(PATCH)+1)))"
 
 minor:
-	git tag v$(MAJOR).$(shell echo $$(($(MINOR)+1))).0
+	git tag $(MAJOR).$(shell echo $$(($(MINOR)+1))).0
-	@echo "Tagged v$(MAJOR).$(shell echo $$(($(MINOR)+1))).0"
+	@echo "Tagged $(MAJOR).$(shell echo $$(($(MINOR)+1))).0"
 
 major:
-	git tag v$(shell echo $$(($(MAJOR)+1))).0.0
+	git tag $(shell echo $$(($(MAJOR)+1))).0.0
-	@echo "Tagged v$(shell echo $$(($(MAJOR)+1))).0.0"
+	@echo "Tagged $(shell echo $$(($(MAJOR)+1))).0.0"

auth.go

@@ -12,10 +12,10 @@ import (
 )
 
 type Claims struct {
-	UserID   int    `json:"uid"`
+	ParticipantID int      `json:"pid"`
-	Username string `json:"sub"`
+	Email         string   `json:"sub"`
-	Role     string `json:"role"`
+	Roles         []string `json:"roles"`
-	DeptIDs  []int  `json:"dept_ids,omitempty"`
+	DeptIDs       []int    `json:"dept_ids,omitempty"`
 	jwt.RegisteredClaims
 }
 
@@ -28,13 +28,13 @@ func checkPassword(hash, password string) bool {
 	return bcrypt.CompareHashAndPassword([]byte(hash), []byte(password)) == nil
 }
 
-func (app *App) signToken(u *User) (string, error) {
+func (app *App) signToken(s *User) (string, error) {
 	expiry := time.Duration(app.tokenExpiry) * time.Hour
 	claims := Claims{
-		UserID:   u.ID,
+		ParticipantID: s.ID,
-		Username: u.Username,
+		Email:         s.Email,
-		Role:     u.Role,
+		Roles:         s.Roles,
-		DeptIDs:  u.DepartmentIDs,
+		DeptIDs:       s.DepartmentIDs,
 		RegisteredClaims: jwt.RegisteredClaims{
 			ExpiresAt: jwt.NewNumericDate(time.Now().Add(expiry)),
 			IssuedAt:  jwt.NewNumericDate(time.Now()),
@@ -88,7 +88,7 @@ func (app *App) requireAuth(next http.HandlerFunc, roles ...string) http.Handler
 			writeError(w, "unauthorized", http.StatusUnauthorized)
 			return
 		}
-		if len(roles) > 0 && !hasRole(claims.Role, roles) {
+		if len(roles) > 0 && !hasAnyRole(claims.Roles, roles) {
 			writeError(w, "forbidden", http.StatusForbidden)
 			return
 		}
@@ -97,9 +97,25 @@ func (app *App) requireAuth(next http.HandlerFunc, roles ...string) http.Handler
 	}
 }
 
-func hasRole(role string, allowed []string) bool {
+func hasAnyRole(roles []string, allowed []string) bool {
-	for _, r := range allowed {
+	for _, r := range roles {
-		if r == role {
+		for _, a := range allowed {
+			if r == a {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func isCoLeadOnly(claims *Claims) bool {
+	return hasAnyRole(claims.Roles, []string{"colead"}) &&
+		!hasAnyRole(claims.Roles, []string{"admin", "staffing"})
+}
+
+func inSlice(v int, s []int) bool {
+	for _, x := range s {
+		if x == v {
 			return true
 		}
 	}

auth_test.go

@@ -12,7 +12,7 @@ func TestLoginValid(t *testing.T) {
 	mux := testMux(app)
 
 	req := testRequest("POST", "/api/login", map[string]string{
-		"username": admin.Username,
+		"email":    admin.Email,
 		"password": "admin123",
 	})
 	w := httptest.NewRecorder()
@@ -26,7 +26,7 @@ func TestLoginValid(t *testing.T) {
 		t.Error("missing token in response")
 	}
 	user, ok := result["user"].(map[string]any)
-	if !ok || user["username"] != "admin" {
+	if !ok || user["email"] != "oberon@athens.example" {
 		t.Errorf("user = %v", result["user"])
 	}
 }
@@ -37,7 +37,7 @@ func TestLoginWrongPassword(t *testing.T) {
 	mux := testMux(app)
 
 	req := testRequest("POST", "/api/login", map[string]string{
-		"username": "admin",
+		"email":    "oberon@athens.example",
 		"password": "wrong",
 	})
 	w := httptest.NewRecorder()
@@ -53,7 +53,7 @@ func TestLoginNonexistentUser(t *testing.T) {
 	mux := testMux(app)
 
 	req := testRequest("POST", "/api/login", map[string]string{
-		"username": "nobody",
+		"email":    "nobody@test.com",
 		"password": "test",
 	})
 	w := httptest.NewRecorder()
@@ -94,8 +94,7 @@ func TestAuthMiddlewareRoleEnforcement(t *testing.T) {
 	app := testApp(t)
 	mux := testMux(app)
 
-	// Create a gate user — should not be able to access /api/users (admin only)
+	gate := testUserWithRoles(t, app, "Starveling", []string{"gatekeeper"}, []int{})
-	gate := testUserWithRole(t, app, "gateuser", "gatekeeper", []int{})
 	token := testToken(t, app, gate)
 
 	req := testAuthRequest("GET", "/api/users", nil, token)
@@ -121,7 +120,7 @@ func TestMeEndpoint(t *testing.T) {
 		t.Fatalf("status = %d", w.Code)
 	}
 	result := parseJSON(t, w)
-	if result["username"] != "admin" {
+	if result["email"] != "oberon@athens.example" {
-		t.Errorf("username = %v", result["username"])
+		t.Errorf("email = %v", result["email"])
 	}
 }

db.go

@@ -40,20 +40,6 @@ func migrate(db *sql.DB) error {
 		updated_at  TEXT NOT NULL DEFAULT (datetime('now'))
 	);
 
-	CREATE TABLE IF NOT EXISTS users (
-		id            INTEGER PRIMARY KEY AUTOINCREMENT,
-		username      TEXT NOT NULL UNIQUE,
-		password_hash TEXT NOT NULL,
-		role          TEXT NOT NULL CHECK(role IN ('admin','ticketing','staffing','colead','gatekeeper')),
-		created_at    TEXT NOT NULL DEFAULT (datetime('now'))
-	);
-
-	CREATE TABLE IF NOT EXISTS user_departments (
-		user_id       INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-		department_id INTEGER NOT NULL REFERENCES departments(id) ON DELETE CASCADE,
-		PRIMARY KEY (user_id, department_id)
-	);
-
 	CREATE TABLE IF NOT EXISTS departments (
 		id          INTEGER PRIMARY KEY AUTOINCREMENT,
 		name        TEXT NOT NULL UNIQUE,
@@ -63,28 +49,6 @@ func migrate(db *sql.DB) error {
 		deleted_at  TEXT
 	);
 
-	CREATE TABLE IF NOT EXISTS attendees (
-		id               INTEGER PRIMARY KEY AUTOINCREMENT,
-		name             TEXT NOT NULL,
-		email            TEXT NOT NULL DEFAULT '',
-		phone            TEXT NOT NULL DEFAULT '',
-		ticket_id        TEXT NOT NULL DEFAULT '',
-		ticket_type      TEXT NOT NULL DEFAULT '',
-		volunteer_token  TEXT UNIQUE,
-		party_size       INTEGER NOT NULL DEFAULT 1,
-		checked_in       INTEGER NOT NULL DEFAULT 0,
-		checked_in_count INTEGER NOT NULL DEFAULT 0,
-		checked_in_at    TEXT,
-		checked_in_by    INTEGER REFERENCES users(id),
-		note             TEXT NOT NULL DEFAULT '',
-		created_at       TEXT NOT NULL DEFAULT (datetime('now')),
-		updated_at       TEXT NOT NULL DEFAULT (datetime('now')),
-		deleted_at       TEXT
-	);
-
-	CREATE UNIQUE INDEX IF NOT EXISTS idx_attendees_name_ticket
-		ON attendees(name, ticket_id) WHERE deleted_at IS NULL;
-
 	CREATE TABLE IF NOT EXISTS volunteers (
 		id             INTEGER PRIMARY KEY AUTOINCREMENT,
 		participant_id INTEGER NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
@@ -136,6 +100,8 @@ func migrate(db *sql.DB) error {
 		note               TEXT NOT NULL DEFAULT '',
 		email_confirmed    INTEGER NOT NULL DEFAULT 0,
 		confirmation_token TEXT,
+		password_hash      TEXT,
+		login_enabled      INTEGER NOT NULL DEFAULT 0,
 		created_at         TEXT NOT NULL DEFAULT (datetime('now')),
 		updated_at         TEXT NOT NULL DEFAULT (datetime('now')),
 		deleted_at         TEXT
@@ -154,7 +120,7 @@ func migrate(db *sql.DB) error {
 		order_id       TEXT NOT NULL DEFAULT '',
 		code           TEXT UNIQUE,
 		checked_in_at  TEXT,
-		checked_in_by  INTEGER REFERENCES users(id),
+		checked_in_by  INTEGER REFERENCES participants(id),
 		created_at     TEXT NOT NULL DEFAULT (datetime('now')),
 		updated_at     TEXT NOT NULL DEFAULT (datetime('now')),
 		deleted_at     TEXT
@@ -162,19 +128,29 @@ func migrate(db *sql.DB) error {
 
 	CREATE UNIQUE INDEX IF NOT EXISTS idx_tickets_source_external
 		ON tickets(source, external_id) WHERE external_id != '' AND deleted_at IS NULL;
+
+	CREATE TABLE IF NOT EXISTS participant_roles (
+		participant_id INTEGER NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
+		role           TEXT NOT NULL CHECK(role IN ('admin','staffing','colead','gatekeeper')),
+		PRIMARY KEY (participant_id, role)
+	);
+
+	CREATE TABLE IF NOT EXISTS participant_departments (
+		participant_id INTEGER NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
+		department_id  INTEGER NOT NULL REFERENCES departments(id) ON DELETE CASCADE,
+		PRIMARY KEY (participant_id, department_id)
+	);
+
+	CREATE TABLE IF NOT EXISTS sso_nonces (
+		nonce      TEXT PRIMARY KEY,
+		created_at TEXT NOT NULL DEFAULT (datetime('now'))
+	);
 	`)
-	if err != nil {
+	return err
-		return err
-	}
-	return nil
 }
 
 // --- Types ---
 
-const attendeeCols = `id, name, email, phone, ticket_id, ticket_type, volunteer_token,
-	party_size, checked_in, checked_in_count, checked_in_at, checked_in_by,
-	note, created_at, updated_at, deleted_at`
-
 const shiftCols = `id, department_id, name, day, start_time, end_time, capacity, position, updated_at, deleted_at`
 const shiftColsS = `s.id, s.department_id, s.name, s.day, s.start_time, s.end_time, s.capacity, s.position, s.updated_at, s.deleted_at`
 
@@ -190,30 +166,12 @@ type Event struct {
 }
 
 type User struct {
-	ID            int    `json:"id"`
+	ID            int      `json:"id"`
-	Username      string `json:"username"`
+	Email         string   `json:"email"`
-	Role          string `json:"role"`
+	PreferredName string   `json:"preferred_name"`
-	DepartmentIDs []int  `json:"department_ids"`
+	Roles         []string `json:"roles"`
-	CreatedAt     string `json:"created_at"`
+	DepartmentIDs []int    `json:"department_ids"`
-}
+	CreatedAt     string   `json:"created_at"`
-
-type Attendee struct {
-	ID             int     `json:"id"`
-	Name           string  `json:"name"`
-	Email          string  `json:"email"`
-	Phone          string  `json:"phone"`
-	TicketID       string  `json:"ticket_id"`
-	TicketType     string  `json:"ticket_type"`
-	VolunteerToken *string `json:"volunteer_token,omitempty"`
-	PartySize      int     `json:"party_size"`
-	CheckedIn      bool    `json:"checked_in"`
-	CheckedInCount int     `json:"checked_in_count"`
-	CheckedInAt    *string `json:"checked_in_at,omitempty"`
-	CheckedInBy    *int    `json:"checked_in_by,omitempty"`
-	Note           string  `json:"note"`
-	CreatedAt      string  `json:"created_at"`
-	UpdatedAt      string  `json:"updated_at"`
-	DeletedAt      *string `json:"deleted_at,omitempty"`
 }
 
 type Department struct {
@@ -325,11 +283,45 @@ func (app *App) upsertEvent(e Event) error {
 	return err
 }
 
-// --- Users ---
+// --- Staff (participants with login_enabled) ---
 
-func (app *App) getUserDeptIDs(userID int) ([]int, error) {
+func (app *App) getParticipantRoles(participantID int) ([]string, error) {
 	rows, err := app.db.Query(
-		`SELECT department_id FROM user_departments WHERE user_id = ? ORDER BY department_id`, userID,
+		`SELECT role FROM participant_roles WHERE participant_id = ? ORDER BY role`, participantID,
+	)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var roles []string
+	for rows.Next() {
+		var r string
+		rows.Scan(&r)
+		roles = append(roles, r)
+	}
+	if roles == nil {
+		roles = []string{}
+	}
+	return roles, rows.Err()
+}
+
+func (app *App) setParticipantRoles(participantID int, roles []string) error {
+	if _, err := app.db.Exec(`DELETE FROM participant_roles WHERE participant_id = ?`, participantID); err != nil {
+		return err
+	}
+	for _, role := range roles {
+		if _, err := app.db.Exec(
+			`INSERT INTO participant_roles (participant_id, role) VALUES (?, ?)`, participantID, role,
+		); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (app *App) getUserDeptIDs(participantID int) ([]int, error) {
+	rows, err := app.db.Query(
+		`SELECT department_id FROM participant_departments WHERE participant_id = ? ORDER BY department_id`, participantID,
 	)
 	if err != nil {
 		return nil, err
@@ -347,14 +339,13 @@ func (app *App) getUserDeptIDs(userID int) ([]int, error) {
 	return ids, rows.Err()
 }
 
-func (app *App) setUserDeptIDs(userID int, deptIDs []int) error {
+func (app *App) setUserDeptIDs(participantID int, deptIDs []int) error {
-	_, err := app.db.Exec(`DELETE FROM user_departments WHERE user_id = ?`, userID)
+	if _, err := app.db.Exec(`DELETE FROM participant_departments WHERE participant_id = ?`, participantID); err != nil {
-	if err != nil {
 		return err
 	}
 	for _, deptID := range deptIDs {
 		if _, err := app.db.Exec(
-			`INSERT INTO user_departments (user_id, department_id) VALUES (?, ?)`, userID, deptID,
+			`INSERT INTO participant_departments (participant_id, department_id) VALUES (?, ?)`, participantID, deptID,
 		); err != nil {
 			return err
 		}
@@ -362,98 +353,157 @@ func (app *App) setUserDeptIDs(userID int, deptIDs []int) error {
 	return nil
 }
 
-func (app *App) getUserByUsername(username string) (*User, string, error) {
+func (app *App) getLoginParticipant(email string) (*User, string, error) {
-	var u User
+	var s User
-	var hash string
+	var hash sql.NullString
 	err := app.db.QueryRow(
-		`SELECT id, username, password_hash, role, created_at FROM users WHERE username = ?`, username,
+		`SELECT id, email, preferred_name, password_hash, created_at
-	).Scan(&u.ID, &u.Username, &hash, &u.Role, &u.CreatedAt)
+		 FROM participants WHERE LOWER(email) = LOWER(?) AND login_enabled = 1 AND deleted_at IS NULL`, email,
+	).Scan(&s.ID, &s.Email, &s.PreferredName, &hash, &s.CreatedAt)
 	if err == sql.ErrNoRows {
 		return nil, "", nil
 	}
 	if err != nil {
 		return nil, "", err
 	}
-	u.DepartmentIDs, err = app.getUserDeptIDs(u.ID)
+	var hashStr string
-	return &u, hash, err
+	if hash.Valid {
+		hashStr = hash.String
+	}
+	s.Roles, _ = app.getParticipantRoles(s.ID)
+	s.DepartmentIDs, _ = app.getUserDeptIDs(s.ID)
+	return &s, hashStr, nil
 }
 
-func (app *App) getUserByID(id int) (*User, error) {
+func (app *App) getUser(id int) (*User, error) {
-	var u User
+	var s User
 	err := app.db.QueryRow(
-		`SELECT id, username, role, created_at FROM users WHERE id = ?`, id,
+		`SELECT id, email, preferred_name, created_at
-	).Scan(&u.ID, &u.Username, &u.Role, &u.CreatedAt)
+		 FROM participants WHERE id = ? AND login_enabled = 1 AND deleted_at IS NULL`, id,
+	).Scan(&s.ID, &s.Email, &s.PreferredName, &s.CreatedAt)
 	if err == sql.ErrNoRows {
 		return nil, nil
 	}
 	if err != nil {
 		return nil, err
 	}
-	u.DepartmentIDs, err = app.getUserDeptIDs(u.ID)
+	s.Roles, _ = app.getParticipantRoles(s.ID)
-	return &u, err
+	s.DepartmentIDs, _ = app.getUserDeptIDs(s.ID)
+	return &s, nil
 }
 
 func (app *App) listUsers() ([]User, error) {
 	rows, err := app.db.Query(
-		`SELECT id, username, role, created_at FROM users ORDER BY username`,
+		`SELECT id, email, preferred_name, created_at
+		 FROM participants WHERE login_enabled = 1 AND deleted_at IS NULL ORDER BY preferred_name, email`,
 	)
 	if err != nil {
 		return nil, err
 	}
 	defer rows.Close()
-	var users []User
+	var staff []User
 	for rows.Next() {
-		var u User
+		var s User
-		if err := rows.Scan(&u.ID, &u.Username, &u.Role, &u.CreatedAt); err != nil {
+		if err := rows.Scan(&s.ID, &s.Email, &s.PreferredName, &s.CreatedAt); err != nil {
 			return nil, err
 		}
-		u.DepartmentIDs = []int{}
+		s.Roles = []string{}
-		users = append(users, u)
+		s.DepartmentIDs = []int{}
+		staff = append(staff, s)
 	}
 	if err := rows.Err(); err != nil {
 		return nil, err
 	}
-	for i := range users {
+	for i := range staff {
-		users[i].DepartmentIDs, _ = app.getUserDeptIDs(users[i].ID)
+		staff[i].Roles, _ = app.getParticipantRoles(staff[i].ID)
+		staff[i].DepartmentIDs, _ = app.getUserDeptIDs(staff[i].ID)
 	}
-	return users, nil
+	return staff, nil
 }
 
-func (app *App) createUser(username, hash, role string, deptIDs []int) (*User, error) {
+func (app *App) createUser(email, preferredName, hash string, roles []string, deptIDs []int) (*User, error) {
+	// Find or create participant by email.
+	p, err := app.getParticipantByEmail(email)
+	if err != nil {
+		return nil, err
+	}
+	if p != nil {
+		// Participant exists — promote to staff.
+		if _, err := app.db.Exec(
+			`UPDATE participants SET password_hash = ?, login_enabled = 1, updated_at = ? WHERE id = ?`,
+			hash, now(), p.ID,
+		); err != nil {
+			return nil, err
+		}
+		if err := app.setParticipantRoles(p.ID, roles); err != nil {
+			return nil, err
+		}
+		if err := app.setUserDeptIDs(p.ID, deptIDs); err != nil {
+			return nil, err
+		}
+		return app.getUser(p.ID)
+	}
+	// Create new participant with auth.
 	res, err := app.db.Exec(
-		`INSERT INTO users (username, password_hash, role) VALUES (?, ?, ?)`,
+		`INSERT INTO participants (email, preferred_name, password_hash, login_enabled, updated_at)
-		username, hash, role,
+		 VALUES (?, ?, ?, 1, ?)`,
+		strings.ToLower(email), preferredName, hash, now(),
 	)
 	if err != nil {
 		return nil, err
 	}
 	id, _ := res.LastInsertId()
+	if err := app.setParticipantRoles(int(id), roles); err != nil {
+		return nil, err
+	}
 	if err := app.setUserDeptIDs(int(id), deptIDs); err != nil {
 		return nil, err
 	}
-	return app.getUserByID(int(id))
+	return app.getUser(int(id))
 }
 
-func (app *App) updateUser(id int, role string, deptIDs []int) error {
+func (app *App) updateUserRoles(id int, roles []string, deptIDs []int) error {
-	if _, err := app.db.Exec(`UPDATE users SET role = ? WHERE id = ?`, role, id); err != nil {
+	var enabled int
+	err := app.db.QueryRow(`SELECT login_enabled FROM participants WHERE id = ? AND deleted_at IS NULL`, id).Scan(&enabled)
+	if err != nil || enabled != 1 {
+		return fmt.Errorf("participant not found or not a staff member")
+	}
+	if err := app.setParticipantRoles(id, roles); err != nil {
 		return err
 	}
 	return app.setUserDeptIDs(id, deptIDs)
 }
 
 func (app *App) updateUserPassword(id int, hash string) error {
-	_, err := app.db.Exec(`UPDATE users SET password_hash = ? WHERE id = ?`, hash, id)
+	_, err := app.db.Exec(
+		`UPDATE participants SET password_hash = ?, updated_at = ? WHERE id = ? AND login_enabled = 1`, hash, now(), id,
+	)
 	return err
 }
 
-func (app *App) deleteUser(id int) error {
+func (app *App) removeUser(id int) error {
-	_, err := app.db.Exec(`DELETE FROM users WHERE id = ?`, id)
+	tx, err := app.db.Begin()
-	return err
+	if err != nil {
+		return err
+	}
+	defer tx.Rollback()
+	if _, err := tx.Exec(`DELETE FROM participant_roles WHERE participant_id = ?`, id); err != nil {
+		return err
+	}
+	if _, err := tx.Exec(`DELETE FROM participant_departments WHERE participant_id = ?`, id); err != nil {
+		return err
+	}
+	if _, err := tx.Exec(
+		`UPDATE participants SET login_enabled = 0, password_hash = NULL, updated_at = ? WHERE id = ?`, now(), id,
+	); err != nil {
+		return err
+	}
+	return tx.Commit()
 }
 
 func (app *App) countUsers() (int, error) {
 	var n int
-	err := app.db.QueryRow(`SELECT COUNT(*) FROM users`).Scan(&n)
+	err := app.db.QueryRow(`SELECT COUNT(*) FROM participants WHERE login_enabled = 1 AND deleted_at IS NULL`).Scan(&n)
 	return n, err
 }
 
@@ -520,174 +570,6 @@ func (app *App) generateCodesForAll() (int, error) {
 	return count, nil
 }
 
-// incrementPartySize is kept for backward compatibility with existing tests.
-func (app *App) incrementPartySize(name, ticketID string) (bool, error) {
-	res, err := app.db.Exec(
-		`UPDATE attendees SET party_size = party_size + 1, updated_at = ?
-		 WHERE name = ? AND ticket_id = ? AND deleted_at IS NULL`,
-		now(), name, ticketID,
-	)
-	if err != nil {
-		return false, err
-	}
-	n, _ := res.RowsAffected()
-	return n > 0, nil
-}
-
-// --- Attendees ---
-
-func (app *App) listAttendees(search, ticketType, checkedIn string) ([]Attendee, error) {
-	q := `SELECT ` + attendeeCols + ` FROM attendees WHERE deleted_at IS NULL`
-	var args []any
-	if search != "" {
-		q += ` AND (name LIKE ? OR email LIKE ? OR ticket_id LIKE ?)`
-		s := "%" + search + "%"
-		args = append(args, s, s, s)
-	}
-	if ticketType != "" {
-		q += ` AND ticket_type = ?`
-		args = append(args, ticketType)
-	}
-	if checkedIn == "true" {
-		q += ` AND checked_in = 1`
-	} else if checkedIn == "false" {
-		q += ` AND checked_in = 0`
-	}
-	q += ` ORDER BY name ASC`
-	return queryAttendees(app.db, q, args...)
-}
-
-func (app *App) getAttendee(id int) (*Attendee, error) {
-	rows, err := queryAttendees(app.db,
-		`SELECT `+attendeeCols+` FROM attendees WHERE id = ?`, id)
-	if err != nil || len(rows) == 0 {
-		return nil, err
-	}
-	return &rows[0], nil
-}
-
-func (app *App) createAttendee(a Attendee) (*Attendee, error) {
-	res, err := app.db.Exec(
-		`INSERT INTO attendees (name, email, phone, ticket_id, ticket_type, note, updated_at)
-		 VALUES (?, ?, ?, ?, ?, ?, ?)`,
-		a.Name, a.Email, a.Phone, a.TicketID, a.TicketType, a.Note, now(),
-	)
-	if err != nil {
-		return nil, err
-	}
-	id, _ := res.LastInsertId()
-	return app.getAttendee(int(id))
-}
-
-func (app *App) updateAttendee(a Attendee) error {
-	_, err := app.db.Exec(
-		`UPDATE attendees SET name=?, email=?, phone=?, ticket_id=?, ticket_type=?, note=?, updated_at=?
-		 WHERE id = ? AND deleted_at IS NULL`,
-		a.Name, a.Email, a.Phone, a.TicketID, a.TicketType, a.Note, now(), a.ID,
-	)
-	return err
-}
-
-func (app *App) deleteAttendee(id int) error {
-	_, err := app.db.Exec(
-		`UPDATE attendees SET deleted_at = ?, updated_at = ? WHERE id = ?`, now(), now(), id,
-	)
-	return err
-}
-
-// checkInAttendee increments checked_in_count by count (capped at party_size).
-// Sets checked_in and checked_in_at on the first check-in.
-func (app *App) checkInAttendee(id, userID, count int) (*Attendee, error) {
-	if count < 1 {
-		count = 1
-	}
-	a, err := app.getAttendee(id)
-	if err != nil || a == nil {
-		return nil, err
-	}
-	remaining := a.PartySize - a.CheckedInCount
-	if count > remaining {
-		count = remaining
-	}
-	if count <= 0 {
-		return a, nil
-	}
-	t := now()
-	_, err = app.db.Exec(`
-		UPDATE attendees SET
-			checked_in_count = checked_in_count + ?,
-			checked_in       = CASE WHEN checked_in = 0 THEN 1 ELSE checked_in END,
-			checked_in_at    = CASE WHEN checked_in = 0 THEN ? ELSE checked_in_at END,
-			checked_in_by    = CASE WHEN checked_in = 0 THEN ? ELSE checked_in_by END,
-			updated_at       = ?
-		WHERE id = ? AND deleted_at IS NULL`,
-		count, t, userID, t, id,
-	)
-	if err != nil {
-		return nil, err
-	}
-	return app.getAttendee(id)
-}
-
-func (app *App) attendeesSince(since string) ([]Attendee, error) {
-	return queryAttendees(app.db,
-		`SELECT `+attendeeCols+` FROM attendees WHERE updated_at > ? ORDER BY updated_at ASC`, since)
-}
-
-func queryAttendees(db *sql.DB, q string, args ...any) ([]Attendee, error) {
-	rows, err := db.Query(q, args...)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-	var result []Attendee
-	for rows.Next() {
-		var a Attendee
-		var checkedIn int
-		var token sql.NullString
-		if err := rows.Scan(
-			&a.ID, &a.Name, &a.Email, &a.Phone, &a.TicketID, &a.TicketType,
-			&token, &a.PartySize, &checkedIn, &a.CheckedInCount,
-			&a.CheckedInAt, &a.CheckedInBy, &a.Note,
-			&a.CreatedAt, &a.UpdatedAt, &a.DeletedAt,
-		); err != nil {
-			return nil, err
-		}
-		if token.Valid && token.String != "" {
-			a.VolunteerToken = &token.String
-		}
-		a.CheckedIn = checkedIn == 1
-		if a.PartySize < 1 {
-			a.PartySize = 1
-		}
-		result = append(result, a)
-	}
-	return result, rows.Err()
-}
-
-func (app *App) attendeeTicketTypes() ([]string, error) {
-	rows, err := app.db.Query(
-		`SELECT DISTINCT ticket_type FROM attendees WHERE ticket_type != '' AND deleted_at IS NULL ORDER BY ticket_type`,
-	)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-	var types []string
-	for rows.Next() {
-		var t string
-		rows.Scan(&t)
-		types = append(types, t)
-	}
-	return types, rows.Err()
-}
-
-func (app *App) attendeeCounts() (total, checkedIn int, err error) {
-	app.db.QueryRow(`SELECT COUNT(*) FROM attendees WHERE deleted_at IS NULL`).Scan(&total)
-	app.db.QueryRow(`SELECT COUNT(*) FROM attendees WHERE checked_in=1 AND deleted_at IS NULL`).Scan(&checkedIn)
-	return
-}
-
 // --- Participants ---
 
 const participantCols = `id, email, preferred_name, ticket_name, phone, pronouns, note, email_confirmed, confirmation_token, created_at, updated_at, deleted_at`
@@ -771,6 +653,8 @@ func (app *App) mergeParticipants(canonicalID, otherID int) error {
 	); err != nil {
 		return err
 	}
+	app.db.Exec(`INSERT OR IGNORE INTO participant_roles (participant_id, role) SELECT ?, role FROM participant_roles WHERE participant_id = ?`, canonicalID, otherID)
+	app.db.Exec(`INSERT OR IGNORE INTO participant_departments (participant_id, department_id) SELECT ?, department_id FROM participant_departments WHERE participant_id = ?`, canonicalID, otherID)
 	_, err := app.db.Exec(
 		`UPDATE participants SET deleted_at=?, updated_at=? WHERE id=?`, ts, ts, otherID,
 	)
@@ -851,15 +735,6 @@ func (app *App) getTicket(id int) (*Ticket, error) {
 	return &rows[0], nil
 }
 
-func (app *App) getTicketByCode(code string) (*Ticket, error) {
-	rows, err := queryTickets(app.db,
-		`SELECT `+ticketCols+` FROM tickets WHERE code = ? AND deleted_at IS NULL`, code)
-	if err != nil || len(rows) == 0 {
-		return nil, err
-	}
-	return &rows[0], nil
-}
-
 func (app *App) createTicket(t Ticket) (*Ticket, error) {
 	res, err := app.db.Exec(
 		`INSERT INTO tickets (participant_id, name, ticket_type, source, external_id, order_id, code, updated_at)
@@ -896,16 +771,6 @@ func (app *App) deleteTicket(id int) error {
 	return err
 }
 
-func (app *App) ticketsSince(since string) ([]Ticket, error) {
-	return queryTickets(app.db,
-		`SELECT `+ticketCols+` FROM tickets WHERE updated_at > ? ORDER BY updated_at ASC`, since)
-}
-
-func (app *App) participantsSince(since string) ([]Participant, error) {
-	return queryParticipants(app.db,
-		`SELECT `+participantCols+` FROM participants WHERE updated_at > ? ORDER BY updated_at ASC`, since)
-}
-
 func queryTickets(db *sql.DB, q string, args ...any) ([]Ticket, error) {
 	rows, err := db.Query(q, args...)
 	if err != nil {
@@ -1038,7 +903,7 @@ const volunteerSelect = `v.id, v.participant_id,
 	v.created_at, v.updated_at, v.deleted_at`
 const volunteerFrom = `FROM volunteers v INNER JOIN participants p ON p.id = v.participant_id`
 
-func (app *App) listVolunteers(search string, deptID *int, since string) ([]Volunteer, error) {
+func (app *App) listVolunteers(search string, deptIDs []int, since string) ([]Volunteer, error) {
 	q := `SELECT ` + volunteerSelect + ` ` + volunteerFrom + ` WHERE 1=1`
 	var args []any
 	if since != "" {
@@ -1052,9 +917,14 @@ func (app *App) listVolunteers(search string, deptID *int, since string) ([]Volu
 		s := "%" + search + "%"
 		args = append(args, s, s)
 	}
-	if deptID != nil {
+	if len(deptIDs) == 1 {
 		q += ` AND v.department_id = ?`
-		args = append(args, *deptID)
+		args = append(args, deptIDs[0])
+	} else if len(deptIDs) > 1 {
+		q += ` AND v.department_id IN (` + placeholders(len(deptIDs)) + `)`
+		for _, id := range deptIDs {
+			args = append(args, id)
+		}
 	}
 	q += ` ORDER BY p.preferred_name`
 	return queryVolunteers(app.db, q, args...)
@@ -1069,15 +939,6 @@ func (app *App) getVolunteer(id int) (*Volunteer, error) {
 	return &rows[0], nil
 }
 
-func (app *App) getVolunteerByParticipantID(participantID int) (*Volunteer, error) {
-	rows, err := queryVolunteers(app.db,
-		`SELECT `+volunteerSelect+` `+volunteerFrom+` WHERE v.participant_id = ? AND v.deleted_at IS NULL LIMIT 1`, participantID)
-	if err != nil || len(rows) == 0 {
-		return nil, err
-	}
-	return &rows[0], nil
-}
-
 func (app *App) createVolunteer(v Volunteer) (*Volunteer, error) {
 	res, err := app.db.Exec(
 		`INSERT INTO volunteers (participant_id, department_id, is_lead, note, updated_at)
@@ -1254,7 +1115,7 @@ func generateConfirmationToken() (string, error) {
 
 // --- Shifts ---
 
-func (app *App) listShifts(deptID *int, day, since string) ([]Shift, error) {
+func (app *App) listShifts(deptIDs []int, day, since string) ([]Shift, error) {
 	q := `SELECT ` + shiftCols + ` FROM shifts WHERE 1=1`
 	var args []any
 	if since != "" {
@@ -1263,9 +1124,14 @@ func (app *App) listShifts(deptID *int, day, since string) ([]Shift, error) {
 	} else {
 		q += ` AND deleted_at IS NULL`
 	}
-	if deptID != nil {
+	if len(deptIDs) == 1 {
 		q += ` AND department_id = ?`
-		args = append(args, *deptID)
+		args = append(args, deptIDs[0])
+	} else if len(deptIDs) > 1 {
+		q += ` AND department_id IN (` + placeholders(len(deptIDs)) + `)`
+		for _, id := range deptIDs {
+			args = append(args, id)
+		}
 	}
 	if day != "" {
 		q += ` AND day = ?`
@@ -1489,6 +1355,27 @@ func (app *App) listOpenShiftsForDept(deptID int) ([]Shift, error) {
 		ORDER BY s.day, s.position, s.start_time`, deptID)
 }
 
+// --- SSO Nonces ---
+
+func (app *App) createSSONonce(nonce string) error {
+	_, err := app.db.Exec(`INSERT INTO sso_nonces (nonce) VALUES (?)`, nonce)
+	return err
+}
+
+func (app *App) consumeSSONonce(nonce string) (bool, error) {
+	res, err := app.db.Exec(
+		`DELETE FROM sso_nonces WHERE nonce = ? AND created_at > datetime('now', '-10 minutes')`, nonce)
+	if err != nil {
+		return false, err
+	}
+	n, _ := res.RowsAffected()
+	return n > 0, nil
+}
+
+func (app *App) cleanExpiredNonces() {
+	app.db.Exec(`DELETE FROM sso_nonces WHERE created_at < datetime('now', '-10 minutes')`)
+}
+
 // --- Helpers ---
 
 func now() string {
@@ -1501,3 +1388,10 @@ func boolInt(b bool) int {
 	}
 	return 0
 }
+
+func placeholders(n int) string {
+	if n <= 0 {
+		return ""
+	}
+	return strings.Repeat("?,", n-1) + "?"
+}

db_test.go

@@ -7,7 +7,7 @@ import (
 func TestMigrate(t *testing.T) {
 	app := testApp(t)
 	// Verify tables exist by querying each one
-	tables := []string{"event", "users", "attendees", "departments", "volunteers", "shifts", "volunteer_shifts"}
+	tables := []string{"event", "participants", "participant_roles", "departments", "volunteers", "shifts", "volunteer_shifts"}
 	for _, table := range tables {
 		var count int
 		err := app.db.QueryRow("SELECT COUNT(*) FROM " + table).Scan(&count)
@@ -17,98 +17,6 @@ func TestMigrate(t *testing.T) {
 	}
 }
 
-func TestAttendeesCRUD(t *testing.T) {
-	app := testApp(t)
-
-	a, err := app.createAttendee(Attendee{Name: "Titania", Email: "titania@test.com", TicketType: "GA"})
-	if err != nil {
-		t.Fatal(err)
-	}
-	if a.ID == 0 || a.Name != "Titania" {
-		t.Errorf("create: got %+v", a)
-	}
-
-	got, err := app.getAttendee(a.ID)
-	if err != nil || got == nil {
-		t.Fatal("get: not found")
-	}
-	if got.Email != "titania@test.com" {
-		t.Errorf("get: email = %q", got.Email)
-	}
-
-	got.Name = "Titania Fairweather"
-	if err := app.updateAttendee(*got); err != nil {
-		t.Fatal(err)
-	}
-	got2, _ := app.getAttendee(a.ID)
-	if got2.Name != "Titania Fairweather" {
-		t.Errorf("update: name = %q", got2.Name)
-	}
-
-	if err := app.deleteAttendee(a.ID); err != nil {
-		t.Fatal(err)
-	}
-	// getAttendee returns soft-deleted records; listAttendees filters them
-	attendees, _ := app.listAttendees("", "", "")
-	for _, at := range attendees {
-		if at.ID == a.ID {
-			t.Error("delete: still visible in list")
-		}
-	}
-}
-
-func TestIncrementPartySize(t *testing.T) {
-	app := testApp(t)
-
-	app.createAttendee(Attendee{Name: "Oberon", TicketID: "ORD-100"})
-
-	merged, err := app.incrementPartySize("Oberon", "ORD-100")
-	if err != nil || !merged {
-		t.Fatalf("increment: merged=%v, err=%v", merged, err)
-	}
-
-	a, _ := app.getAttendee(1)
-	if a.PartySize != 2 {
-		t.Errorf("party_size = %d, want 2", a.PartySize)
-	}
-
-	// Different ticket_id should not merge
-	merged2, _ := app.incrementPartySize("Oberon", "ORD-200")
-	if merged2 {
-		t.Error("should not merge different ticket_id")
-	}
-}
-
-func TestCheckInAttendee(t *testing.T) {
-	app := testApp(t)
-	admin := testAdminUser(t, app)
-
-	app.createAttendee(Attendee{Name: "Puck"})
-	// Set party_size directly since createAttendee defaults to 1
-	app.db.Exec(`UPDATE attendees SET party_size = 3 WHERE id = 1`)
-
-	// Check in 1
-	a, err := app.checkInAttendee(1, admin.ID, 1)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if a.CheckedInCount != 1 || !a.CheckedIn {
-		t.Errorf("after 1: count=%d, checked_in=%v", a.CheckedInCount, a.CheckedIn)
-	}
-
-	// Check in 2 more (should cap at party_size=3)
-	a, _ = app.checkInAttendee(1, admin.ID, 5)
-	if a.CheckedInCount != 3 {
-		t.Errorf("after cap: count=%d, want 3", a.CheckedInCount)
-	}
-
-	// Check in again — already full, should stay at 3
-	a, _ = app.checkInAttendee(1, admin.ID, 1)
-	if a.CheckedInCount != 3 {
-		t.Errorf("after full: count=%d, want 3", a.CheckedInCount)
-	}
-}
-
 func TestGenerateToken(t *testing.T) {
 	token, err := generateToken()
 	if err != nil {

frontend/src/App.svelte

@@ -1,6 +1,6 @@
 <script>
   import { onMount } from 'svelte'
-  import { getSession, clearSession } from './db.js'
+  import { getSession, saveSession, clearSession } from './db.js'
   import { syncPull, startSSE, startSyncLoop } from './sync.js'
   import Login from './pages/Login.svelte'
   import Dashboard from './pages/Dashboard.svelte'
@@ -25,6 +25,7 @@
   let route = $state(window.location.pathname)
   let updateAvailable = $state(false)
   let mobileNavOpen = $state(false)
+  let ssoError = $state('')
 
   // Check if this is a public page (no auth needed)
   const kioskToken = $derived(route.match(/^\/v\/([A-Z0-9]+)/i)?.[1] ?? '')
@@ -36,6 +37,7 @@
     history.pushState(null, '', path)
     route = path
     mobileNavOpen = false
+    window.scrollTo(0, 0)
   }
 
   async function checkVersion() {
@@ -54,7 +56,32 @@
       loading = false
       return
     }
-    session = await getSession()
+
+    // Handle SSO callback in URL fragment
+    const hash = window.location.hash
+    if (hash.startsWith('#sso_token=')) {
+      const token = decodeURIComponent(hash.slice('#sso_token='.length))
+      history.replaceState(null, '', '/')
+      try {
+        const res = await fetch('/api/me', { headers: { Authorization: `Bearer ${token}` } })
+        if (res.ok) {
+          const user = await res.json()
+          await saveSession(token, user)
+          session = { token, user }
+        } else {
+          ssoError = 'SSO login failed. Please try again.'
+        }
+      } catch {
+        ssoError = 'SSO login failed. Please try again.'
+      }
+    } else if (hash.startsWith('#sso_error=')) {
+      ssoError = decodeURIComponent(hash.slice('#sso_error='.length))
+      history.replaceState(null, '', '/')
+    }
+
+    if (!session) {
+      session = await getSession()
+    }
     loading = false
     if (session) {
       await syncPull()
@@ -83,7 +110,7 @@
   }
 
   const path = $derived(route || '/')
-  const role = $derived(session?.user?.role ?? '')
+  const roles = $derived(session?.user?.roles ?? [])
 </script>
 
 {#if updateAvailable}
@@ -102,9 +129,9 @@
 {:else if isConfirmEmail}
   <ConfirmEmail />
 {:else if !session}
-  <Login onlogin={onLogin} />
+  <Login onlogin={onLogin} error={ssoError} />
-{:else if role === 'gatekeeper'}
+{:else if roles.length === 1 && roles[0] === 'gatekeeper'}
-  <!-- Gate users get the full-screen GateKiosk instead of the standard layout -->
+  <!-- Gate-only users get the full-screen GateKiosk instead of the standard layout -->
   <GateKiosk {session} {onLogout} />
 {:else}
   <div class="layout">
@@ -121,10 +148,10 @@
         <span class="mobile-brand">Turn<span class="accent">pike</span></span>
       </header>
       {#if path === '/' || path === ''}
-        {#if role === 'colead'}
+        {#if roles.length === 1 && roles[0] === 'colead'}
           <ScheduleBoard {session} />
         {:else}
-          <Dashboard {session} />
+          <Dashboard {session} {navigate} />
         {/if}
       {:else if path.startsWith('/participants')}
         <Participants {session} />

frontend/src/api.js

@@ -1,4 +1,4 @@
-import { db } from './db.js'
+import { db, clearSession } from './db.js'
 
 async function getToken() {
   const session = await db.session.get(1)
@@ -17,7 +17,7 @@ export async function apiFetch(path, options = {}) {
 
   const res = await fetch(path, { ...options, headers })
   if (res.status === 401) {
-    await db.session.clear()
+    await clearSession()
     window.location.pathname = '/login'
     throw new Error('unauthorized')
   }
@@ -48,8 +48,8 @@ async function kioskFetch(path, options = {}) {
 }
 
 export const api = {
-  login: (username, password) =>
+  login: (email, password) =>
-    apiJSON('/api/login', { method: 'POST', body: JSON.stringify({ username, password }) }),
+    apiJSON('/api/login', { method: 'POST', body: JSON.stringify({ email, password }) }),
   logout: () => apiFetch('/api/logout', { method: 'POST' }),
   me: () => apiJSON('/api/me'),
   event: {
@@ -118,6 +118,10 @@ export const api = {
     resetDepartments: () => apiJSON('/api/settings/reset-departments', { method: 'POST' }),
     resetVolunteerShifts: () => apiJSON('/api/settings/reset-volunteer-shifts', { method: 'POST' }),
   },
+  sso: {
+    enabled: () => kioskFetch('/api/public/sso-enabled'),
+    init: () => kioskFetch('/api/sso/init'),
+  },
   signup: {
     config: () => kioskFetch('/api/public/signup-config'),
     submit: (data) => kioskFetch('/api/public/signup', { method: 'POST', body: JSON.stringify(data) }),

frontend/src/api.test.js

@@ -64,11 +64,11 @@ describe('apiJSON', () => {
 describe('api methods', () => {
   it('login calls correct endpoint', async () => {
     const f = mockFetch({ token: 'tok', user: { id: 1 } })
-    await api.login('admin', 'pass')
+    await api.login('admin@example.com', 'pass')
     const [url, opts] = f.mock.calls[0]
     expect(url).toBe('/api/login')
     expect(opts.method).toBe('POST')
-    expect(JSON.parse(opts.body)).toEqual({ username: 'admin', password: 'pass' })
+    expect(JSON.parse(opts.body)).toEqual({ email: 'admin@example.com', password: 'pass' })
   })
 
   it('participants.list calls correct endpoint', async () => {

frontend/src/app.css

@@ -66,6 +66,9 @@ a:hover { color: var(--c-accent-h); }
 
 /* Cards */
 .card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 1.25rem; }
+.card + .card, .card + form, form + .card, form + form { margin-top: 1.5rem; }
+.card-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 1rem; }
+.card-hint { font-size: 0.78rem; color: var(--c-muted); }
 
 /* Stats */
 .stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
@@ -103,8 +106,15 @@ input, select, textarea {
   width: 100%; font-family: var(--font);
   transition: border-color var(--transition);
 }
+input[type="checkbox"] { width: auto; }
+input[type="date"], input[type="time"], input[type="datetime-local"] { -webkit-appearance: none; appearance: none; min-height: 2.35rem; }
 input:focus, select:focus, textarea:focus { outline: none; border-color: var(--c-accent); }
 input::placeholder { color: var(--c-muted); }
+.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
+.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr auto; gap: 1rem; align-items: end; }
+.form-grid .full { grid-column: 1 / -1; }
+.checkbox-label { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; cursor: pointer; }
+.checkbox-label-sm { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.82rem; cursor: pointer; color: var(--c-text); }
 
 /* Search */
 .search-bar { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 1rem; }
@@ -129,6 +139,7 @@ tr:hover td { background: rgba(255,255,255,0.02); }
   font-size: 0.72rem; font-weight: 600;
   text-transform: uppercase; letter-spacing: 0.04em;
 }
+* + .badge { margin-left: 0.3rem; }
 .badge-checked     { background: rgba(34,197,94,0.15); color: var(--c-success); }
 .badge-confirmed   { background: rgba(99,102,241,0.15); color: var(--c-accent-h); }
 .badge-registered  { background: rgba(14,165,233,0.15); color: #0ea5e9; }
@@ -234,6 +245,7 @@ tr:hover td { background: rgba(255,255,255,0.02); }
   td { display: inline; padding: 0; border: none; }
   td:empty { display: none; }
 
-  /* Forms */
+  /* Forms — 16px prevents iOS auto-zoom on focus */
-  .form-grid { grid-template-columns: 1fr !important; }
+  input, select, textarea { font-size: 16px; }
+  .form-grid, .form-grid-3 { grid-template-columns: 1fr !important; }
 }

frontend/src/components/Nav.svelte

@@ -3,17 +3,18 @@
 
   let { session, active, onLogout, navigate, open = false } = $props()
 
-  const role = $derived(session?.user?.role ?? '')
+  const roles = $derived(session?.user?.roles ?? [])
+  function hasRole(...allowed) { return roles.some(r => allowed.includes(r)) }
 
   const iconProps = { size: 18, strokeWidth: 1.75 }
 
   const links = $derived.by(() => {
-    if (role === 'colead') return [
+    if (!hasRole('admin') && hasRole('colead') && !hasRole('staffing')) return [
       { href: '/', label: 'Schedule', icon: CalendarDays },
       { href: '/volunteers', label: 'Volunteers', icon: Heart },
       { href: '/departments', label: 'Departments', icon: Hexagon },
     ]
-    if (role === 'staffing') return [
+    if (!hasRole('admin') && hasRole('staffing')) return [
       { href: '/', label: 'Dashboard', icon: LayoutDashboard },
       { href: '/schedule', label: 'Schedule', icon: CalendarDays },
       { href: '/volunteers', label: 'Volunteers', icon: Heart },

frontend/src/db.js

@@ -51,6 +51,17 @@ db.version(5).stores({
   participants: 'id, email, preferred_name, email_confirmed, updated_at, deleted_at',
 })
 
+db.version(6).stores({}).upgrade(async tx => {
+  await tx.table('session').clear()
+  await tx.table('meta').clear()
+  await tx.table('participants').clear()
+  await tx.table('tickets').clear()
+  await tx.table('departments').clear()
+  await tx.table('volunteers').clear()
+  await tx.table('shifts').clear()
+  await tx.table('volunteer_shifts').clear()
+})
+
 export async function getLastSync() {
   const m = await db.meta.get('last_sync')
   return m?.value ?? ''
@@ -69,6 +80,18 @@ export async function saveSession(token, user) {
 }
 
 export async function clearSession() {
-  await db.session.clear()
+  await db.transaction('rw',
-  await db.meta.clear()
+    [db.session, db.meta, db.event, db.participants, db.tickets, db.departments, db.volunteers, db.shifts, db.volunteer_shifts],
+    async () => {
+      await db.session.clear()
+      await db.meta.clear()
+      await db.event.clear()
+      await db.participants.clear()
+      await db.tickets.clear()
+      await db.departments.clear()
+      await db.volunteers.clear()
+      await db.shifts.clear()
+      await db.volunteer_shifts.clear()
+    }
+  )
 }

frontend/src/db.test.js

@@ -22,10 +22,10 @@ describe('session', () => {
   })
 
   it('saves and retrieves session', async () => {
-    await saveSession('tok123', { id: 1, username: 'admin', role: 'admin' })
+    await saveSession('tok123', { id: 1, email: 'admin@example.com', roles: ['admin'] })
     const s = await getSession()
     expect(s.token).toBe('tok123')
-    expect(s.user.username).toBe('admin')
+    expect(s.user.email).toBe('admin@example.com')
   })
 
   it('clears session and meta', async () => {

frontend/src/pages/Dashboard.svelte

@@ -2,13 +2,14 @@
   import { liveQuery } from 'dexie'
   import { db } from '../db.js'
 
-  let { session } = $props()
+  let { session, navigate } = $props()
 
-  const role = $derived(session?.user?.role ?? '')
+  const roles = $derived(session?.user?.roles ?? [])
+  function hasRole(...allowed) { return roles.some(r => allowed.includes(r)) }
   const myDeptIDs = $derived(session?.user?.department_ids ?? [])
-  const isTicketing = $derived(['admin', 'ticketing'].includes(role))
+  const isAdmin = $derived(hasRole('admin'))
-  const isStaffing = $derived(['admin', 'ticketing', 'staffing'].includes(role))
+  const isStaffing = $derived(hasRole('admin', 'staffing'))
-  const isColead = $derived(role === 'colead')
+  const isColead = $derived(hasRole('colead'))
 
   const event = liveQuery(() => db.event.get(1))
   const allTickets = liveQuery(() => db.tickets.toArray())
@@ -76,8 +77,8 @@
     </p>
   {/if}
 
-  <!-- Ticket check-in (admin/ticketing) -->
+  <!-- Ticket check-in (admin) -->
-  {#if isTicketing}
+  {#if isAdmin}
     <h2 class="dash-section">Ticket Check-in</h2>
     <div class="stats">
       <div class="stat">
@@ -105,7 +106,7 @@
     {/if}
   {/if}
 
-  <!-- Volunteer stats (admin/ticketing/staffing/colead) -->
+  <!-- Volunteer stats (admin/staffing/colead) -->
   {#if isStaffing || isColead}
     <h2 class="dash-section">{isColead ? 'My Volunteers' : 'Volunteers'}</h2>
     <div class="stats">
@@ -124,7 +125,7 @@
     </div>
   {/if}
 
-  <!-- Shift coverage (admin/ticketing/staffing/colead) -->
+  <!-- Shift coverage (admin/staffing/colead) -->
   {#if isStaffing || isColead}
     <h2 class="dash-section">{isColead ? 'My Shifts' : 'Shift Coverage'}</h2>
     <div class="stats">
@@ -144,22 +145,22 @@
   {/if}
 
   <!-- Quick actions -->
-  {#if isTicketing}
+  {#if isAdmin}
     <div class="dash-actions">
-      <a href="/import" class="btn btn-ghost btn-sm">Import CSV</a>
+      <a href="/import" class="btn btn-ghost btn-sm" onclick={(e) => { e.preventDefault(); navigate('/import') }}>Import CSV</a>
-      <a href="/participants" class="btn btn-ghost btn-sm">Manage Participants</a>
+      <a href="/participants" class="btn btn-ghost btn-sm" onclick={(e) => { e.preventDefault(); navigate('/participants') }}>Manage Participants</a>
-      <a href="/settings" class="btn btn-ghost btn-sm">Settings</a>
+      <a href="/settings" class="btn btn-ghost btn-sm" onclick={(e) => { e.preventDefault(); navigate('/settings') }}>Settings</a>
     </div>
   {:else if isStaffing || isColead}
     <div class="dash-actions">
-      <a href="/schedule" class="btn btn-ghost btn-sm">View Schedule</a>
+      <a href="/schedule" class="btn btn-ghost btn-sm" onclick={(e) => { e.preventDefault(); navigate('/schedule') }}>View Schedule</a>
-      <a href="/volunteers" class="btn btn-ghost btn-sm">Manage Volunteers</a>
+      <a href="/volunteers" class="btn btn-ghost btn-sm" onclick={(e) => { e.preventDefault(); navigate('/volunteers') }}>Manage Volunteers</a>
     </div>
   {/if}
 
   <p class="text-muted" style="font-size:0.85rem;margin-top:2rem">
-    Welcome, <strong style="color:var(--c-text)">{session?.user?.username}</strong>
+    Welcome, <strong style="color:var(--c-text)">{session?.user?.preferred_name}</strong>
-    · <span class="badge badge-role">{session?.user?.role}</span>
+    · {#each roles as r}<span class="badge badge-role">{r}</span>{/each}
   </p>
 </div>
 

frontend/src/pages/Departments.svelte

@@ -18,9 +18,10 @@
   let editDesc = $state('')
   let saving = $state(false)
 
-  const role = $derived(session?.user?.role ?? '')
+  const roles = $derived(session?.user?.roles ?? [])
-  const canCreate = $derived(['admin', 'ticketing', 'staffing'].includes(role))
+  function hasRole(...allowed) { return roles.some(r => allowed.includes(r)) }
-  const canDelete = $derived(['admin', 'ticketing'].includes(role))
+  const canCreate = $derived(hasRole('admin', 'staffing'))
+  const canDelete = $derived(hasRole('admin'))
 
   const allDepts = liveQuery(() =>
     db.departments.filter(d => !d.deleted_at).toArray()
@@ -100,7 +101,7 @@
   {#if showAdd && canCreate}
     <div class="card" style="margin-bottom:1.5rem">
       <form onsubmit={addDept}>
-        <div class="form-grid" style="display:grid;grid-template-columns:1fr 1fr auto;gap:1rem;align-items:end">
+        <div class="form-grid-3">
           <div class="form-group" style="margin-bottom:0">
             <label for="d-name">Name *</label>
             <input id="d-name" bind:value={newName} required placeholder="e.g. Security" />
@@ -111,7 +112,7 @@
           </div>
           <div class="form-group" style="margin-bottom:0">
             <label for="d-color">Color</label>
-            <input id="d-color" type="color" bind:value={newColor} style="width:60px;padding:0.2rem;height:2.3rem;cursor:pointer" />
+            <input id="d-color" type="color" bind:value={newColor} class="color-input" />
           </div>
         </div>
         <div class="actions" style="margin-top:1rem">
@@ -190,6 +191,7 @@
 </div>
 
 <style>
+  .color-input { width: 60px; padding: 0.2rem; height: 2.3rem; cursor: pointer; }
   @media (max-width: 640px) {
     .td-name { width: 100%; }
     .td-desc { width: 100%; }

frontend/src/pages/Login.svelte

@@ -1,20 +1,32 @@
 <script>
+  import { onMount } from 'svelte'
   import { api } from '../api.js'
   import { saveSession } from '../db.js'
 
-  let { onlogin } = $props()
+  let { onlogin, error: externalError = '' } = $props()
 
-  let username = $state('')
+  let email = $state('')
   let password = $state('')
   let error = $state('')
+
+  $effect(() => { if (externalError) error = externalError })
   let loading = $state(false)
+  let ssoEnabled = $state(false)
+  let ssoLoading = $state(false)
+
+  onMount(async () => {
+    try {
+      const res = await api.sso.enabled()
+      ssoEnabled = res.enabled
+    } catch {}
+  })
 
   async function submit(e) {
     e.preventDefault()
     error = ''
     loading = true
     try {
-      const { token, user } = await api.login(username, password)
+      const { token, user } = await api.login(email, password)
       await saveSession(token, user)
       onlogin({ token, user })
     } catch (err) {
@@ -23,6 +35,18 @@
       loading = false
     }
   }
+
+  async function startSSO() {
+    error = ''
+    ssoLoading = true
+    try {
+      const { redirect_url } = await api.sso.init()
+      window.location.href = redirect_url
+    } catch (err) {
+      error = err.message || 'SSO failed'
+      ssoLoading = false
+    }
+  }
 </script>
 
 <div class="login-wrap">
@@ -34,8 +58,8 @@
     {/if}
     <form onsubmit={submit}>
       <div class="form-group">
-        <label for="username">Username</label>
+        <label for="email">Email</label>
-        <input id="username" bind:value={username} autocomplete="username" required />
+        <input id="email" type="email" bind:value={email} autocomplete="email" required />
       </div>
       <div class="form-group">
         <label for="password">Password</label>
@@ -45,5 +69,28 @@
         {loading ? 'Signing in…' : 'Sign in'}
       </button>
     </form>
+    {#if ssoEnabled}
+      <div class="sso-divider"><span>or</span></div>
+      <button class="btn btn-ghost" style="width:100%" onclick={startSSO} disabled={ssoLoading}>
+        {ssoLoading ? 'Redirecting…' : 'Log in with Discourse'}
+      </button>
+    {/if}
   </div>
 </div>
+
+<style>
+  .sso-divider {
+    display: flex;
+    align-items: center;
+    margin: 1rem 0;
+    gap: 0.75rem;
+    color: var(--c-muted);
+    font-size: 0.8rem;
+  }
+  .sso-divider::before,
+  .sso-divider::after {
+    content: '';
+    flex: 1;
+    border-top: 1px solid var(--c-border);
+  }
+</style>

frontend/src/pages/Participants.svelte

@@ -19,6 +19,7 @@
   let showAdd = $state(false)
   let adding = $state(false)
   let newName = $state('')
+  let newTicketedName = $state('')
   let newEmail = $state('')
   let newPhone = $state('')
   let newPronouns = $state('')
@@ -27,6 +28,7 @@
   // Edit participant
   let editId = $state(null)
   let editName = $state('')
+  let editTicketedName = $state('')
   let editEmail = $state('')
   let editPhone = $state('')
   let editPronouns = $state('')
@@ -40,8 +42,9 @@
   let newTicketType = $state('')
   let newTicketExtId = $state('')
 
-  const role = $derived(session?.user?.role ?? '')
+  const roles = $derived(session?.user?.roles ?? [])
-  const canManage = $derived(['admin', 'ticketing'].includes(role))
+  function hasRole(...allowed) { return roles.some(r => allowed.includes(r)) }
+  const canManage = $derived(hasRole('admin'))
 
   const allParticipants = liveQuery(() => db.participants.toArray())
   const allTickets = liveQuery(() => db.tickets.toArray())
@@ -150,12 +153,12 @@
     adding = true; error = ''
     try {
       const p = await api.participants.create({
-        preferred_name: newName, email: newEmail, phone: newPhone,
+        preferred_name: newName, ticket_name: newTicketedName, email: newEmail,
-        pronouns: newPronouns, note: newNote,
+        phone: newPhone, pronouns: newPronouns, note: newNote,
       })
       await db.participants.put(p)
       showAdd = false
-      newName = newEmail = newPhone = newPronouns = newNote = ''
+      newName = newTicketedName = newEmail = newPhone = newPronouns = newNote = ''
     } catch (err) {
       error = err.message
     } finally {
@@ -166,6 +169,7 @@
   function startEdit(p) {
     editId = p.id
     editName = p.preferred_name
+    editTicketedName = p.ticket_name || ''
     editEmail = p.email
     editPhone = p.phone
     editPronouns = p.pronouns
@@ -177,8 +181,8 @@
     saving = true; error = ''
     try {
       const p = await api.participants.update(editId, {
-        preferred_name: editName, email: editEmail, phone: editPhone,
+        preferred_name: editName, ticket_name: editTicketedName, email: editEmail,
-        pronouns: editPronouns, note: editNote,
+        phone: editPhone, pronouns: editPronouns, note: editNote,
       })
       await db.participants.put(p)
       editId = null
@@ -244,11 +248,15 @@
   {#if showAdd && canManage}
     <div class="card" style="margin-bottom:1.5rem">
       <form onsubmit={addParticipant}>
-        <div class="form-grid" style="display:grid;grid-template-columns:1fr 1fr;gap:1rem">
+        <div class="form-grid">
           <div class="form-group">
-            <label for="p-name">Name</label>
+            <label for="p-name">Preferred Name</label>
             <input id="p-name" bind:value={newName} placeholder="Preferred name" />
           </div>
+          <div class="form-group">
+            <label for="p-tname">Ticketed Name</label>
+            <input id="p-tname" bind:value={newTicketedName} placeholder="Legal/ticketed name" />
+          </div>
           <div class="form-group">
             <label for="p-email">Email</label>
             <input id="p-email" type="email" bind:value={newEmail} placeholder="email@example.com" />
@@ -323,7 +331,7 @@
       <table>
         <thead>
           <tr>
-            <th>Name</th>
+            <th>Preferred Name</th>
             <th>Email</th>
             <th>Tickets</th>
             <th>Status</th>
@@ -343,6 +351,7 @@
                   <form class="participant-edit-form" onsubmit={saveEdit}>
                     <div class="edit-fields">
                       <input bind:value={editName} placeholder="Preferred name" />
+                      <input bind:value={editTicketedName} placeholder="Ticketed name" />
                       <input type="email" bind:value={editEmail} placeholder="Email" />
                       <input bind:value={editPhone} placeholder="Phone" />
                       <input bind:value={editPronouns} placeholder="Pronouns" />

frontend/src/pages/ScheduleBoard.svelte

@@ -25,8 +25,9 @@
   let assignVolID = $state(0)
   let assigning = $state(false)
 
-  const role = $derived(session?.user?.role ?? '')
+  const roles = $derived(session?.user?.roles ?? [])
-  const canManage = $derived(['admin', 'ticketing', 'staffing', 'colead'].includes(role))
+  function hasRole(...allowed) { return roles.some(r => allowed.includes(r)) }
+  const canManage = $derived(hasRole('admin', 'staffing', 'colead'))
   const myDeptIDs = $derived(session?.user?.department_ids ?? [])
 
   const allDepts = liveQuery(() =>
@@ -54,7 +55,7 @@
   // Departments visible to this user
   const visibleDepts = $derived.by(() => {
     const depts = $allDepts ?? []
-    if (role === 'colead') return depts.filter(d => myDeptIDs.includes(d.id))
+    if (hasRole('colead') && !hasRole('admin', 'staffing')) return depts.filter(d => myDeptIDs.includes(d.id))
     return depts
   })
 
@@ -134,11 +135,13 @@
 
     try {
       const res = await api.shifts.reorder(positions)
-      if (res && !res.ok) throw new Error()
+      if (res && !res.ok) throw new Error('Reorder failed')
-      for (const p of positions) {
+      await db.transaction('rw', db.shifts, async () => {
-        const s = await db.shifts.get(p.id)
+        for (const p of positions) {
-        if (s) await db.shifts.put({ ...s, position: p.position })
+          const s = await db.shifts.get(p.id)
-      }
+          if (s) await db.shifts.put({ ...s, position: p.position })
+        }
+      })
     } catch (err) {
       error = err.message
     }
@@ -272,7 +275,7 @@
   {#if showAdd && canManage}
     <div class="card" style="margin-bottom:1.5rem">
       <form onsubmit={addShift}>
-        <div style="display:grid;grid-template-columns:1fr 1fr;gap:1rem">
+        <div class="form-grid">
           <div class="form-group">
             <label for="s-dept">Department *</label>
             <select id="s-dept" bind:value={newDeptID} required>
@@ -377,18 +380,20 @@
                         <span class="board-cap">{assigned.length}</span>
                       {/if}
                       {#if hasConflict}
-                        <span class="badge badge-lead" style="margin-left:0.3rem">⚠ conflict</span>
+                        <span class="badge badge-lead">⚠ conflict</span>
                       {/if}
                     </div>
 
-                    <div class="board-shift-actions">
+                    {#if canManage}
-                      <button class="btn btn-ghost btn-sm" onclick={() => startEdit(shift)}>Edit</button>
+                      <div class="board-shift-actions">
-                      <button class="btn btn-ghost btn-sm" title="Move up"
+                        <button class="btn btn-ghost btn-sm" onclick={() => startEdit(shift)}>Edit</button>
-                        onclick={() => reorder(shift.id, -1, rows)}>↑</button>
+                        <button class="btn btn-ghost btn-sm" title="Move up"
-                      <button class="btn btn-ghost btn-sm" title="Move down"
+                          onclick={() => reorder(shift.id, -1, rows)}>↑</button>
-                        onclick={() => reorder(shift.id, 1, rows)}>↓</button>
+                        <button class="btn btn-ghost btn-sm" title="Move down"
-                      <button class="btn btn-danger btn-sm" onclick={() => deleteShift(shift)}>Delete</button>
+                          onclick={() => reorder(shift.id, 1, rows)}>↓</button>
-                    </div>
+                        <button class="btn btn-danger btn-sm" onclick={() => deleteShift(shift)}>Delete</button>
+                      </div>
+                    {/if}
                   </div>
 
                   <!-- Assigned volunteers -->
@@ -403,34 +408,36 @@
                           {#if checkConflict(volunteer.id, shift.id, $allVolunteerShifts ?? [], $allShifts ?? [])}
                             <span title="Scheduling conflict" style="color:var(--c-warn)">⚠</span>
                           {/if}
-                          <button class="board-vol-remove" onclick={() => unassign(shift.id, volunteer.id)} title="Remove">×</button>
+                          {#if canManage}<button class="board-vol-remove" onclick={() => unassign(shift.id, volunteer.id)} title="Remove">×</button>{/if}
                         </div>
                       {/each}
                     </div>
                   {/if}
 
                   <!-- Assign volunteer -->
-                  {#if assigningShiftID === shift.id}
+                  {#if canManage}
-                    <div class="board-assign-row">
+                    {#if assigningShiftID === shift.id}
-                      <select bind:value={assignVolID} style="width:auto">
+                      <div class="board-assign-row">
-                        <option value={0}>— Select volunteer —</option>
+                        <select bind:value={assignVolID} style="width:auto">
-                        {#each ($allVolunteers ?? [])
+                          <option value={0}>— Select volunteer —</option>
-                          .filter(v => v.department_id === shift.department_id)
+                          {#each ($allVolunteers ?? [])
-                          .filter(v => !assigned.some(a => a.volunteer.id === v.id))
+                            .filter(v => v.department_id === shift.department_id)
-                          as v}
+                            .filter(v => !assigned.some(a => a.volunteer.id === v.id))
-                          <option value={v.id}>{v.name}</option>
+                            as v}
-                        {/each}
+                            <option value={v.id}>{v.name}</option>
-                      </select>
+                          {/each}
-                      <button class="btn btn-primary btn-sm" onclick={() => doAssign(shift.id)} disabled={!assignVolID || assigning}>
+                        </select>
-                        {assigning ? '…' : 'Assign'}
+                        <button class="btn btn-primary btn-sm" onclick={() => doAssign(shift.id)} disabled={!assignVolID || assigning}>
-                      </button>
+                          {assigning ? '…' : 'Assign'}
-                      <button class="btn btn-ghost btn-sm" onclick={() => doAssignForce(shift.id)} disabled={!assignVolID || assigning} title="Assign ignoring conflicts">
+                        </button>
-                        Force
+                        <button class="btn btn-ghost btn-sm" onclick={() => doAssignForce(shift.id)} disabled={!assignVolID || assigning} title="Assign ignoring conflicts">
-                      </button>
+                          Force
-                      <button class="btn btn-ghost btn-sm" onclick={() => { assigningShiftID = null; assignVolID = 0 }}>Cancel</button>
+                        </button>
-                    </div>
+                        <button class="btn btn-ghost btn-sm" onclick={() => { assigningShiftID = null; assignVolID = 0 }}>Cancel</button>
-                  {:else}
+                      </div>
-                    <button class="board-add-vol" onclick={() => startAssign(shift.id)}>+ Assign volunteer</button>
+                    {:else}
+                      <button class="board-add-vol" onclick={() => startAssign(shift.id)}>+ Assign volunteer</button>
+                    {/if}
                   {/if}
                 {/if}
               </div>

frontend/src/pages/Settings.svelte

@@ -7,6 +7,7 @@
   let saving = $state(false)
   let savingEvent = $state(false)
   let testing = $state(false)
+  let resetting = $state(false)
   let error = $state('')
   let success = $state('')
 
@@ -26,6 +27,8 @@
   let eventEndDate = $state('')
   let eventTimezone = $state('')
   const timezones = Intl.supportedValuesOf('timeZone')
+  let discourseSSOUrl = $state('')
+  let discourseSSOSecret = $state('')
   let shiftSignupsOpen = $state(false)
   let togglingSignups = $state(false)
 
@@ -49,6 +52,8 @@
       baseURL = s.base_url ?? ''
       noteLabel = s.volunteer_note_label ?? 'Additional note'
       noteRequired = s.volunteer_note_required ?? false
+      discourseSSOUrl = s.discourse_sso_url ?? ''
+      discourseSSOSecret = ''
       shiftSignupsOpen = s.shift_signups_open ?? false
     } catch (err) {
       error = err.message
@@ -89,14 +94,17 @@
         smtp_host: smtpHost,
         smtp_port: smtpPort,
         smtp_user: smtpUser,
-        smtp_password: smtpPassword, // empty = keep existing
+        smtp_password: smtpPassword,
         smtp_from: smtpFrom,
         smtp_from_name: smtpFromName,
         base_url: baseURL,
         volunteer_note_label: noteLabel,
         volunteer_note_required: noteRequired,
+        discourse_sso_url: discourseSSOUrl,
+        discourse_sso_secret: discourseSSOSecret,
       })
       smtpPassword = ''
+      discourseSSOSecret = ''
       success = 'Settings saved.'
     } catch (err) {
       error = err.message
@@ -123,7 +131,9 @@
   }
 
   async function resetModel(label, fn) {
+    if (resetting) return
     if (!confirm(`PERMANENTLY DELETE all ${label}? This cannot be undone.`)) return
+    resetting = true
     error = ''
     success = ''
     try {
@@ -131,6 +141,8 @@
       success = `Deleted ${result.deleted} ${label}.`
     } catch (err) {
       error = err.message
+    } finally {
+      resetting = false
     }
   }
 
@@ -166,14 +178,14 @@
     <div class="text-muted">Loading…</div>
   {:else}
     <form onsubmit={saveEvent}>
-      <div class="card" style="margin-bottom:1.5rem">
+      <div class="card">
-        <h2 style="font-size:0.95rem;font-weight:700;margin-bottom:1rem">Event</h2>
+        <h2 class="card-title">Event</h2>
-        <div style="display:grid;grid-template-columns:1fr 1fr;gap:1rem">
+        <div class="form-grid">
-          <div class="form-group" style="grid-column:1/-1">
+          <div class="form-group full">
             <label for="e-name">Event Name *</label>
             <input id="e-name" bind:value={eventName} required placeholder="My Event 2026" />
           </div>
-          <div class="form-group" style="grid-column:1/-1">
+          <div class="form-group full">
             <label for="e-venue">Venue</label>
             <input id="e-venue" bind:value={eventVenue} placeholder="Location name" />
           </div>
@@ -185,7 +197,7 @@
             <label for="e-end">End Date *</label>
             <input id="e-end" type="date" bind:value={eventEndDate} required />
           </div>
-          <div class="form-group" style="grid-column:1/-1">
+          <div class="form-group full">
             <label for="e-tz">Timezone</label>
             <input id="e-tz" bind:value={eventTimezone} placeholder="America/Chicago" list="tz-list" />
             <datalist id="tz-list">
@@ -204,11 +216,11 @@
     </form>
 
     <form onsubmit={save}>
-      <div class="card" style="margin-bottom:1.5rem">
+      <div class="card">
-        <h2 style="font-size:0.95rem;font-weight:700;margin-bottom:1rem">SMTP Email</h2>
+        <h2 class="card-title">SMTP Email</h2>
 
-        <div style="display:grid;grid-template-columns:1fr 1fr;gap:1rem">
+        <div class="form-grid">
-          <div class="form-group" style="grid-column:1">
+          <div class="form-group">
             <label for="s-host">SMTP Host</label>
             <input id="s-host" bind:value={smtpHost} placeholder="smtp.fastmail.com" />
           </div>
@@ -236,10 +248,27 @@
         </div>
 
         <div class="form-group">
-          <label for="s-url">Base URL <span class="text-muted" style="font-weight:400">(for kiosk links in emails)</span></label>
+          <label for="s-url">Base URL <span class="card-hint" style="font-weight:400">(for kiosk links in emails)</span></label>
           <input id="s-url" bind:value={baseURL} placeholder="https://events.example.com" />
         </div>
 
+        <h2 class="card-title" style="margin-top:1.5rem">Discourse SSO</h2>
+        <p class="card-hint" style="margin-bottom:1rem">
+          Enable DiscourseConnect SSO so users can log in with their Discourse account.
+          Set the same secret in your Discourse admin under Connect &gt; discourse connect secret.
+        </p>
+        <div class="form-grid">
+          <div class="form-group full">
+            <label for="sso-url">Discourse URL</label>
+            <input id="sso-url" bind:value={discourseSSOUrl} placeholder="https://forum.example.com" />
+          </div>
+          <div class="form-group full">
+            <label for="sso-secret">SSO Secret</label>
+            <input id="sso-secret" type="password" bind:value={discourseSSOSecret}
+              placeholder="Leave blank to keep existing" autocomplete="new-password" />
+          </div>
+        </div>
+
         <div class="actions">
           <button type="submit" class="btn btn-primary" disabled={saving}>
             {saving ? 'Saving…' : 'Save Settings'}
@@ -249,8 +278,8 @@
     </form>
 
     <!-- Test email -->
-    <div class="card" style="margin-bottom:1.5rem">
+    <div class="card">
-      <h2 style="font-size:0.95rem;font-weight:700;margin-bottom:1rem">Test Email</h2>
+      <h2 class="card-title">Test Email</h2>
       <div style="display:flex;gap:0.5rem;align-items:flex-end">
         <div class="form-group" style="flex:1;margin-bottom:0">
           <label for="s-test">Send to</label>
@@ -263,24 +292,24 @@
     </div>
 
     <!-- Volunteer Signup -->
-    <div class="card" style="margin-bottom:1.5rem">
+    <div class="card">
-      <h2 style="font-size:0.95rem;font-weight:700;margin-bottom:1rem">Volunteer Signup</h2>
+      <h2 class="card-title">Volunteer Signup</h2>
       <div class="form-group">
         <label for="s-note-label">Note Field Label</label>
         <input id="s-note-label" bind:value={noteLabel} placeholder="Additional note" />
       </div>
-      <label style="display:flex;align-items:center;gap:0.5rem;font-size:0.875rem;cursor:pointer">
+      <label class="checkbox-label">
         <input type="checkbox" bind:checked={noteRequired} />
         Note field is required
       </label>
-      <p class="text-muted" style="font-size:0.78rem;margin-top:0.75rem">
+      <p class="card-hint" style="margin-top:0.75rem">
         Signup form: <a href="/volunteer-signup" target="_blank" style="color:var(--c-accent)">/volunteer-signup</a>
       </p>
     </div>
 
     <!-- Shift Signups -->
-    <div class="card" style="margin-bottom:1.5rem">
+    <div class="card">
-      <h2 style="font-size:0.95rem;font-weight:700;margin-bottom:1rem">Shift Signups</h2>
+      <h2 class="card-title">Shift Signups</h2>
       <div style="display:flex;align-items:center;gap:1rem">
         <span style="font-size:0.875rem">
           Status: <strong>{shiftSignupsOpen ? 'Open' : 'Closed'}</strong>
@@ -295,7 +324,7 @@
         </button>
       </div>
       {#if !shiftSignupsOpen}
-        <p class="text-muted" style="font-size:0.78rem;margin-top:0.75rem">
+        <p class="card-hint" style="margin-top:0.75rem">
           Opening signups will email all confirmed volunteers their shift signup links.
         </p>
       {/if}
@@ -303,24 +332,24 @@
 
     <!-- Data Management -->
     <div class="card">
-      <h2 style="font-size:0.95rem;font-weight:700;margin-bottom:0.5rem">Data Management</h2>
+      <h2 class="card-title" style="margin-bottom:0.5rem">Data Management</h2>
-      <p class="text-muted" style="font-size:0.78rem;margin-bottom:1rem">
+      <p class="card-hint" style="margin-bottom:1rem">
         Permanently delete all records of a given type. This cannot be undone.
       </p>
       <div style="display:flex;flex-wrap:wrap;gap:0.5rem">
-        <button class="btn btn-danger" onclick={() => resetModel('tickets', api.settings.resetTickets)}>
+        <button class="btn btn-danger" disabled={resetting} onclick={() => resetModel('tickets', api.settings.resetTickets)}>
           Delete All Tickets
         </button>
-        <button class="btn btn-danger" onclick={() => resetModel('volunteers', api.settings.resetVolunteers)}>
+        <button class="btn btn-danger" disabled={resetting} onclick={() => resetModel('volunteers', api.settings.resetVolunteers)}>
           Delete All Volunteers
         </button>
-        <button class="btn btn-danger" onclick={() => resetModel('shifts', api.settings.resetShifts)}>
+        <button class="btn btn-danger" disabled={resetting} onclick={() => resetModel('shifts', api.settings.resetShifts)}>
           Delete All Shifts
         </button>
-        <button class="btn btn-danger" onclick={() => resetModel('departments', api.settings.resetDepartments)}>
+        <button class="btn btn-danger" disabled={resetting} onclick={() => resetModel('departments', api.settings.resetDepartments)}>
           Delete All Departments
         </button>
-        <button class="btn btn-danger" onclick={() => resetModel('volunteer shift assignments', api.settings.resetVolunteerShifts)}>
+        <button class="btn btn-danger" disabled={resetting} onclick={() => resetModel('volunteer shift assignments', api.settings.resetVolunteerShifts)}>
           Delete All Shift Assignments
         </button>
       </div>

frontend/src/pages/Users.svelte

@@ -12,13 +12,14 @@
 
   let showAdd = $state(false)
   let adding = $state(false)
-  let newUsername = $state('')
+  let newEmail = $state('')
+  let newName = $state('')
   let newPassword = $state('')
-  let newRole = $state('gate')
+  let newRoles = $state([])
   let newDeptIDs = $state([])
 
   let editID = $state(null)
-  let editRole = $state('')
+  let editRoles = $state([])
   let editDeptIDs = $state([])
   let editPassword = $state('')
   let saving = $state(false)
@@ -28,7 +29,7 @@
       .then(arr => arr.sort((a, b) => a.name.localeCompare(b.name)))
   )
 
-  const roles = ['admin', 'ticketing', 'staffing', 'colead', 'gatekeeper']
+  const availableRoles = ['admin', 'staffing', 'colead', 'gatekeeper']
 
   const me = $derived(session?.user?.id)
 
@@ -51,15 +52,16 @@
     error = ''
     try {
       const u = await api.users.create({
-        username: newUsername,
+        email: newEmail,
+        preferred_name: newName,
         password: newPassword,
-        role: newRole,
+        roles: newRoles,
         department_ids: newDeptIDs,
       })
       users = [...users, u]
       showAdd = false
-      newUsername = newPassword = ''
+      newEmail = newName = newPassword = ''
-      newRole = 'gate'
+      newRoles = []
       newDeptIDs = []
     } catch (err) {
       error = err.message
@@ -70,7 +72,7 @@
 
   function startEdit(u) {
     editID = u.id
-    editRole = u.role
+    editRoles = [...(u.roles || [])]
     editDeptIDs = [...(u.department_ids || [])]
     editPassword = ''
   }
@@ -83,7 +85,7 @@
     saving = true
     error = ''
     try {
-      const payload = { role: editRole, department_ids: editDeptIDs }
+      const payload = { roles: editRoles, department_ids: editDeptIDs }
       if (editPassword) payload.password = editPassword
       const updated = await api.users.update(u.id, payload)
       users = users.map(x => x.id === u.id ? updated : x)
@@ -96,7 +98,7 @@
   }
 
   async function deleteUser(u) {
-    if (!confirm(`Delete user "${u.username}"? This cannot be undone.`)) return
+    if (!confirm(`Remove login access for "${u.preferred_name || u.email}"? Their participant record will be kept.`)) return
     try {
       await api.users.delete(u.id)
       users = users.filter(x => x.id !== u.id)
@@ -105,7 +107,7 @@
     }
   }
 
-  function toggleDept(id, list) {
+  function toggleItem(id, list) {
     const idx = list.indexOf(id)
     if (idx === -1) return [...list, id]
     return list.filter(x => x !== id)
@@ -117,7 +119,7 @@
   }
 
   function roleLabel(r) {
-    return { admin: 'Admin', ticketing: 'Ticketing', staffing: 'Staffing', colead: 'Colead', gatekeeper: 'Gatekeeper' }[r] || r
+    return { admin: 'Admin', staffing: 'Staffing', colead: 'Colead', gatekeeper: 'Gatekeeper' }[r] || r
   }
 </script>
 
@@ -132,7 +134,6 @@
   <p class="text-muted" style="font-size:0.82rem;margin-bottom:1.5rem;line-height:1.6">
     <strong style="color:var(--c-text)">Roles:</strong>
     admin — full access ·
-    ticketing — participants, tickets, import ·
     staffing — volunteers, shifts, departments ·
     colead — manage assigned departments only ·
     gatekeeper — check-in only
@@ -148,22 +149,31 @@
   {#if showAdd}
     <div class="card" style="margin-bottom:1.5rem">
       <form onsubmit={addUser}>
-        <div class="form-grid" style="display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem">
+        <div class="form-grid-3">
           <div class="form-group">
-            <label for="u-username">Username *</label>
+            <label for="u-email">Email *</label>
-            <input id="u-username" bind:value={newUsername} required placeholder="username" autocomplete="off" />
+            <input id="u-email" type="email" bind:value={newEmail} required placeholder="email@example.com" autocomplete="off" />
+          </div>
+          <div class="form-group">
+            <label for="u-name">Preferred Name</label>
+            <input id="u-name" bind:value={newName} placeholder="Preferred name" autocomplete="off" />
           </div>
           <div class="form-group">
             <label for="u-password">Password *</label>
             <input id="u-password" type="password" bind:value={newPassword} required autocomplete="new-password" />
           </div>
-          <div class="form-group">
+        </div>
-            <label for="u-role">Role *</label>
+        <div class="form-group">
-            <select id="u-role" bind:value={newRole}>
+          <span style="font-size:0.82rem;color:var(--c-muted);font-weight:500">Roles</span>
-              {#each roles as r}
+          <div style="display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:0.35rem">
-                <option value={r}>{roleLabel(r)}</option>
+            {#each availableRoles as r}
-              {/each}
+              <label class="checkbox-label">
-            </select>
+                <input type="checkbox"
+                  checked={newRoles.includes(r)}
+                  onchange={() => newRoles = toggleItem(r, newRoles)} />
+                {roleLabel(r)}
+              </label>
+            {/each}
           </div>
         </div>
         {#if ($allDepts ?? []).length > 0}
@@ -171,10 +181,10 @@
             <span style="font-size:0.82rem;color:var(--c-muted);font-weight:500">Departments</span>
             <div style="display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:0.35rem">
               {#each $allDepts ?? [] as d}
-                <label style="display:flex;align-items:center;gap:0.35rem;cursor:pointer;font-size:0.875rem;color:var(--c-text)">
+                <label class="checkbox-label">
-                  <input type="checkbox" style="width:auto"
+                  <input type="checkbox"
                     checked={newDeptIDs.includes(d.id)}
-                    onchange={() => newDeptIDs = toggleDept(d.id, newDeptIDs)} />
+                    onchange={() => newDeptIDs = toggleItem(d.id, newDeptIDs)} />
                   <span class="dept-dot" style="background:{d.color}"></span>
                   {d.name}
                 </label>
@@ -204,8 +214,8 @@
       <table>
         <thead>
           <tr>
-            <th>Username</th>
+            <th>Preferred Name</th>
-            <th>Role</th>
+            <th>Roles</th>
             <th>Departments</th>
             <th></th>
           </tr>
@@ -214,22 +224,27 @@
           {#each users as u (u.id)}
             {#if editID === u.id}
               <tr class="edit-row">
-                <td class="td-name"><strong>{u.username}</strong> {#if u.id === me}<span class="badge badge-role">you</span>{/if}</td>
+                <td class="td-name"><strong>{u.preferred_name || u.email}</strong> {#if u.id === me}<span class="badge badge-role">you</span>{/if}</td>
                 <td>
-                  <select bind:value={editRole} style="width:auto;margin:0">
+                  <div style="display:flex;flex-wrap:wrap;gap:0.4rem">
-                    {#each roles as r}
+                    {#each availableRoles as r}
-                      <option value={r}>{roleLabel(r)}</option>
+                      <label class="checkbox-label-sm">
+                        <input type="checkbox"
+                          checked={editRoles.includes(r)}
+                          onchange={() => editRoles = toggleItem(r, editRoles)} />
+                        {roleLabel(r)}
+                      </label>
                     {/each}
-                  </select>
+                  </div>
                 </td>
                 <td>
                   {#if ($allDepts ?? []).length > 0}
                     <div style="display:flex;flex-wrap:wrap;gap:0.4rem">
                       {#each $allDepts ?? [] as d}
-                        <label style="display:flex;align-items:center;gap:0.3rem;cursor:pointer;font-size:0.82rem;color:var(--c-text)">
+                        <label class="checkbox-label-sm">
-                          <input type="checkbox" style="width:auto"
+                          <input type="checkbox"
                             checked={editDeptIDs.includes(d.id)}
-                            onchange={() => editDeptIDs = toggleDept(d.id, editDeptIDs)} />
+                            onchange={() => editDeptIDs = toggleItem(d.id, editDeptIDs)} />
                           {d.name}
                         </label>
                       {/each}
@@ -251,18 +266,19 @@
             {:else}
               <tr>
                 <td class="td-name">
-                  <strong>{u.username}</strong>
+                  <strong>{u.preferred_name || u.email}</strong>
                   {#if u.id === me}
-                    <span class="badge badge-role" style="margin-left:0.4rem">you</span>
+                    <span class="badge badge-role">you</span>
                   {/if}
+                  <br><span class="text-muted" style="font-size:0.8rem">{u.email}</span>
                 </td>
-                <td><span class="badge badge-role">{roleLabel(u.role)}</span></td>
+                <td>{#each u.roles ?? [] as r}<span class="badge badge-role">{roleLabel(r)}</span>{/each}</td>
                 <td class="text-muted">{deptNamesFor(u.department_ids || [])}</td>
                 <td class="td-actions">
                   <div class="actions">
                     <button class="btn btn-ghost btn-sm" onclick={() => startEdit(u)}>Edit</button>
                     {#if u.id !== me}
-                      <button class="btn btn-danger btn-sm" onclick={() => deleteUser(u)}>Delete</button>
+                      <button class="btn btn-danger btn-sm" onclick={() => deleteUser(u)}>Remove</button>
                     {/if}
                   </div>
                 </td>

frontend/src/pages/Volunteers.svelte

@@ -24,15 +24,17 @@
   let editIsLead = $state(false)
   let editNote = $state('')
   let saving = $state(false)
+  let confirmingID = $state(null)
 
-  const role = $derived(session?.user?.role ?? '')
+  const roles = $derived(session?.user?.roles ?? [])
-  const canManage = $derived(['admin', 'ticketing', 'staffing', 'colead'].includes(role))
+  function hasRole(...allowed) { return roles.some(r => allowed.includes(r)) }
-  const canConfirm = $derived(['admin', 'staffing', 'colead'].includes(role))
+  const canManage = $derived(hasRole('admin', 'staffing', 'colead'))
+  const canConfirm = $derived(hasRole('admin', 'staffing', 'colead'))
   const myDeptIDs = $derived(session?.user?.department_ids ?? [])
 
   let deptInitialized = $state(false)
   $effect(() => {
-    if (!deptInitialized && role === 'colead' && myDeptIDs.length > 0) {
+    if (!deptInitialized && hasRole('colead') && !hasRole('admin', 'staffing') && myDeptIDs.length > 0) {
       filterDept = String(myDeptIDs[0])
       deptInitialized = true
     }
@@ -75,11 +77,15 @@
   }
 
   async function confirmVolunteer(v) {
+    if (confirmingID) return
+    confirmingID = v.id
     try {
       const updated = await api.volunteers.confirm(v.id)
       await db.volunteers.put(updated)
     } catch (err) {
       error = err.message
+    } finally {
+      confirmingID = null
     }
   }
 
@@ -180,7 +186,7 @@
   {#if showAdd && canManage}
     <div class="card" style="margin-bottom:1.5rem">
       <form onsubmit={addVolunteer}>
-        <div class="form-grid" style="display:grid;grid-template-columns:1fr 1fr;gap:1rem">
+        <div class="form-grid">
           <div class="form-group">
             <label for="v-name">Preferred Name *</label>
             <input id="v-name" bind:value={newName} required placeholder="What they go by" />
@@ -208,8 +214,8 @@
           <input id="v-note" bind:value={newNote} placeholder="Optional note" />
         </div>
         <div style="margin-bottom:1rem">
-          <label style="display:flex;align-items:center;gap:0.5rem;cursor:pointer">
+          <label class="checkbox-label">
-            <input type="checkbox" style="width:auto" bind:checked={newIsLead} />
+            <input type="checkbox" bind:checked={newIsLead} />
             Department lead
           </label>
         </div>
@@ -255,7 +261,7 @@
       <table>
         <thead>
           <tr>
-            <th>Name</th>
+            <th>Preferred Name</th>
             <th>Department</th>
             <th>Status</th>
             <th></th>
@@ -280,8 +286,8 @@
                   </select>
                 </td>
                 <td class="td-edit-checks">
-                  <label style="display:flex;align-items:center;gap:0.4rem;cursor:pointer;white-space:nowrap">
+                  <label class="checkbox-label-sm" style="white-space:nowrap">
-                    <input type="checkbox" style="width:auto" bind:checked={editIsLead} /> Co-Lead
+                    <input type="checkbox" bind:checked={editIsLead} /> Co-Lead
                   </label>
                 </td>
                 <td class="td-edit-note">
@@ -295,16 +301,20 @@
                 </td>
               </tr>
             {:else}
+              {@const participant = participantFor(v.participant_id)}
               <tr>
                 <td class="td-name">
                   <strong>{v.name}</strong>
                   {#if v.is_lead}
-                    <span class="badge badge-lead" style="margin-left:0.4rem">Co-Lead</span>
+                    <span class="badge badge-lead">Co-Lead</span>
                   {/if}
                   {#if !v.participant_id}
-                    <span class="badge badge-unchecked" style="margin-left:0.4rem" title="Not linked to a participant">No ticket</span>
+                    <span class="badge badge-unchecked" title="Not linked to a participant">No ticket</span>
                   {:else if !participantHasTickets(v.participant_id)}
-                    <span class="badge badge-partial" style="margin-left:0.4rem" title="No ticket on file">No ticket</span>
+                    <span class="badge badge-partial" title="No ticket on file">No ticket</span>
+                  {/if}
+                  {#if participant?.ticket_name && participant.ticket_name !== v.name}
+                    <div class="text-muted" style="font-size:0.78rem">Ticket: {participant.ticket_name}</div>
                   {/if}
                   {#if v.email}
                     <div class="text-muted" style="font-size:0.78rem">{v.email}</div>
@@ -344,7 +354,7 @@
                 {#if canManage}
                   <td class="td-actions">
                     {#if canConfirm && v.email_confirmed && !v.confirmed}
-                      <button class="btn btn-primary btn-sm" onclick={() => confirmVolunteer(v)}>Confirm</button>
+                      <button class="btn btn-primary btn-sm" onclick={() => confirmVolunteer(v)} disabled={confirmingID === v.id}>Confirm</button>
                     {/if}
                     <button class="btn btn-ghost btn-sm" onclick={() => startEdit(v)}>Edit</button>
                     <button class="btn btn-danger btn-sm" onclick={() => deleteVolunteer(v)}>Delete</button>

frontend/src/sync.js

@@ -4,10 +4,36 @@ import { api } from './api.js'
 let syncing = false
 let sseSource = null
 
+async function checkBuildChanged() {
+  try {
+    const res = await fetch('/api/version')
+    const { build } = await res.json()
+    if (!build) return
+    const stored = await db.meta.get('build')
+    if (!stored || stored.value !== build) {
+      await db.transaction('rw',
+        [db.meta, db.event, db.participants, db.tickets, db.departments, db.volunteers, db.shifts, db.volunteer_shifts],
+        async () => {
+          await db.meta.clear()
+          await db.event.clear()
+          await db.participants.clear()
+          await db.tickets.clear()
+          await db.departments.clear()
+          await db.volunteers.clear()
+          await db.shifts.clear()
+          await db.volunteer_shifts.clear()
+          await db.meta.put({ key: 'build', value: build })
+        }
+      )
+    }
+  } catch {}
+}
+
 export async function syncPull() {
   if (syncing) return
   syncing = true
   try {
+    await checkBuildChanged()
     const since = await getLastSync()
     const data = await api.sync.pull(since)
 
@@ -51,7 +77,7 @@ export async function syncPull() {
       }
     )
 
-    await setLastSync(data.server_time)
+    if (data.server_time) await setLastSync(data.server_time)
     return true
   } catch (err) {
     console.warn('Sync pull failed:', err.message)
@@ -97,7 +123,7 @@ export function startSSE(onEvent) {
           syncPull()
         }, 5000)
       }
-    })
+    }).catch(() => {})
   }
 
   connect()
@@ -108,18 +134,23 @@ export function stopSSE() {
   sseSource = null
 }
 
-// Poll for sync when online, with exponential backoff on failure
 let syncInterval = null
+let onlineHandler = null
 
 export function startSyncLoop(intervalMs = 30000) {
   if (syncInterval) return
   syncInterval = setInterval(() => {
     if (navigator.onLine) syncPull()
   }, intervalMs)
-  window.addEventListener('online', () => syncPull())
+  onlineHandler = () => syncPull()
+  window.addEventListener('online', onlineHandler)
 }
 
 export function stopSyncLoop() {
   clearInterval(syncInterval)
   syncInterval = null
+  if (onlineHandler) {
+    window.removeEventListener('online', onlineHandler)
+    onlineHandler = null
+  }
 }

handle_attendees_test.go

@@ -31,8 +31,8 @@ func TestParticipantsListCreateDelete(t *testing.T) {
 	}
 	list := parseJSON(t, w)
 	participants := list["participants"].([]any)
-	if len(participants) != 1 {
+	if len(participants) != 2 { // admin + Titania
-		t.Errorf("list: got %d, want 1", len(participants))
+		t.Errorf("list: got %d, want 2", len(participants))
 	}
 
 	// Delete
@@ -48,8 +48,8 @@ func TestParticipantsListCreateDelete(t *testing.T) {
 	w = httptest.NewRecorder()
 	mux.ServeHTTP(w, req)
 	list = parseJSON(t, w)
-	if ps, ok := list["participants"].([]any); ok && len(ps) != 0 {
+	if ps, ok := list["participants"].([]any); ok && len(ps) != 1 { // admin remains
-		t.Errorf("after delete: got %d, want 0", len(ps))
+		t.Errorf("after delete: got %d, want 1", len(ps))
 	}
 }
 
@@ -77,7 +77,7 @@ func TestCheckInTicketHandler(t *testing.T) {
 
 func TestGatekeeperRoleCanCheckIn(t *testing.T) {
 	app := testApp(t)
-	gate := testUserWithRole(t, app, "gateuser", "gatekeeper", []int{})
+	gate := testUserWithRoles(t, app, "Philostrate", []string{"gatekeeper"}, []int{})
 	token := testToken(t, app, gate)
 	mux := testMux(app)
 
@@ -94,7 +94,7 @@ func TestGatekeeperRoleCanCheckIn(t *testing.T) {
 
 func TestGatekeeperRoleCannotDelete(t *testing.T) {
 	app := testApp(t)
-	gate := testUserWithRole(t, app, "gateuser", "gatekeeper", []int{})
+	gate := testUserWithRoles(t, app, "Philostrate", []string{"gatekeeper"}, []int{})
 	token := testToken(t, app, gate)
 	mux := testMux(app)
 

handle_auth.go

@@ -7,7 +7,7 @@ import (
 
 func (app *App) handleLogin(w http.ResponseWriter, r *http.Request) {
 	var body struct {
-		Username string `json:"username"`
+		Email    string `json:"email"`
 		Password string `json:"password"`
 	}
 	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
@@ -15,7 +15,7 @@ func (app *App) handleLogin(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	user, hash, err := app.getUserByUsername(body.Username)
+	user, hash, err := app.getLoginParticipant(body.Email)
 	if err != nil {
 		writeError(w, "internal error", http.StatusInternalServerError)
 		return
@@ -40,9 +40,9 @@ func (app *App) handleLogout(w http.ResponseWriter, r *http.Request) {
 
 func (app *App) handleMe(w http.ResponseWriter, r *http.Request) {
 	claims := claimsFromContext(r)
-	user, err := app.getUserByID(claims.UserID)
+	user, err := app.getUser(claims.ParticipantID)
 	if err != nil || user == nil {
-		writeError(w, "not found", http.StatusNotFound)
+		writeError(w, "unauthorized", http.StatusUnauthorized)
 		return
 	}
 	writeJSON(w, user)

handle_participants.go

@@ -169,7 +169,7 @@ func (app *App) handleCheckInTicket(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	claims := claimsFromContext(r)
-	tk, err := app.checkInTicket(id, claims.UserID)
+	tk, err := app.checkInTicket(id, claims.ParticipantID)
 	if err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return

handle_settings.go

@@ -27,6 +27,14 @@ func (app *App) handleGetSettings(w http.ResponseWriter, r *http.Request) {
 		noteLabel = "Additional note"
 	}
 
+	var ssoURL, ssoSecret string
+	app.db.QueryRow(`SELECT value FROM config WHERE key = 'discourse_sso_url'`).Scan(&ssoURL)
+	app.db.QueryRow(`SELECT value FROM config WHERE key = 'discourse_sso_secret'`).Scan(&ssoSecret)
+	maskedSSOSecret := ""
+	if ssoSecret != "" {
+		maskedSSOSecret = "***"
+	}
+
 	writeJSON(w, map[string]any{
 		"smtp_host":              cfg.Host,
 		"smtp_port":              cfg.Port,
@@ -38,6 +46,8 @@ func (app *App) handleGetSettings(w http.ResponseWriter, r *http.Request) {
 		"volunteer_note_label":   noteLabel,
 		"volunteer_note_required": noteRequired == "true",
 		"shift_signups_open":     signupsOpen == "true",
+		"discourse_sso_url":     ssoURL,
+		"discourse_sso_secret":  maskedSSOSecret,
 	})
 }
 
@@ -49,7 +59,7 @@ func (app *App) handleUpdateSettings(w http.ResponseWriter, r *http.Request) {
 	}
 
 	keys := []string{"smtp_host", "smtp_port", "smtp_user", "smtp_password", "smtp_from", "smtp_from_name", "base_url",
-		"volunteer_note_label", "volunteer_note_required"}
+		"volunteer_note_label", "volunteer_note_required", "discourse_sso_url", "discourse_sso_secret"}
 	for _, k := range keys {
 		v, ok := body[k]
 		if !ok {
@@ -58,7 +68,7 @@ func (app *App) handleUpdateSettings(w http.ResponseWriter, r *http.Request) {
 		var val string
 		switch vv := v.(type) {
 		case string:
-			if k == "smtp_password" && vv == "" {
+			if (k == "smtp_password" || k == "discourse_sso_secret") && (vv == "" || vv == "***") {
 				continue
 			}
 			val = vv

handle_settings_test.go

@@ -85,7 +85,7 @@ func TestResetTickets(t *testing.T) {
 
 func TestResetTicketsRequiresAdmin(t *testing.T) {
 	app := testApp(t)
-	gate := testUserWithRole(t, app, "gate1", "gatekeeper", []int{})
+	gate := testUserWithRoles(t, app, "Snug", []string{"gatekeeper"}, []int{})
 	token := testToken(t, app, gate)
 	mux := testMux(app)
 
@@ -131,7 +131,7 @@ func TestResetDepartmentsCascadesShifts(t *testing.T) {
 
 func TestSettingsNonAdminRejected(t *testing.T) {
 	app := testApp(t)
-	gate := testUserWithRole(t, app, "gateuser", "gatekeeper", []int{})
+	gate := testUserWithRoles(t, app, "Quince", []string{"gatekeeper"}, []int{})
 	token := testToken(t, app, gate)
 	mux := testMux(app)
 

handle_shifts.go

@@ -8,20 +8,19 @@ import (
 
 func (app *App) handleListShifts(w http.ResponseWriter, r *http.Request) {
 	q := r.URL.Query()
-	var deptID *int
+	var deptIDs []int
 	if d := q.Get("dept"); d != "" {
-		id, err := strconv.Atoi(d)
+		if id, err := strconv.Atoi(d); err == nil {
-		if err == nil {
+			deptIDs = []int{id}
-			deptID = &id
 		}
 	}
 
 	claims := claimsFromContext(r)
-	if claims.Role == "colead" && deptID == nil && len(claims.DeptIDs) > 0 {
+	if isCoLeadOnly(claims) && len(deptIDs) == 0 {
-		deptID = &claims.DeptIDs[0]
+		deptIDs = claims.DeptIDs
 	}
 
-	shifts, err := app.listShifts(deptID, q.Get("day"), q.Get("since"))
+	shifts, err := app.listShifts(deptIDs, q.Get("day"), q.Get("since"))
 	if err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -40,7 +39,7 @@ func (app *App) handleCreateShift(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	claims := claimsFromContext(r)
-	if claims.Role == "colead" && !inSlice(s.DepartmentID, claims.DeptIDs) {
+	if isCoLeadOnly(claims) && !inSlice(s.DepartmentID, claims.DeptIDs) {
 		writeError(w, "forbidden: outside your department", http.StatusForbidden)
 		return
 	}
@@ -65,7 +64,7 @@ func (app *App) handleUpdateShift(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	claims := claimsFromContext(r)
-	if claims.Role == "colead" {
+	if isCoLeadOnly(claims) {
 		existing, _ := app.getShift(id)
 		if existing == nil || !inSlice(existing.DepartmentID, claims.DeptIDs) {
 			writeError(w, "forbidden: outside your department", http.StatusForbidden)
@@ -87,6 +86,14 @@ func (app *App) handleDeleteShift(w http.ResponseWriter, r *http.Request) {
 		writeError(w, "invalid id", http.StatusBadRequest)
 		return
 	}
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		s, _ := app.getShift(id)
+		if s == nil || !inSlice(s.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
 	if err := app.deleteShift(id); err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -111,6 +118,14 @@ func (app *App) handleAssignShiftVolunteer(w http.ResponseWriter, r *http.Reques
 		writeError(w, "volunteer_id required", http.StatusBadRequest)
 		return
 	}
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		s, _ := app.getShift(shiftID)
+		if s == nil || !inSlice(s.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
 
 	if !body.Force {
 		conflicts, err := app.checkShiftConflict(body.VolunteerID, shiftID)
@@ -149,6 +164,14 @@ func (app *App) handleUnassignShiftVolunteer(w http.ResponseWriter, r *http.Requ
 		writeError(w, "invalid volunteer id", http.StatusBadRequest)
 		return
 	}
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		s, _ := app.getShift(shiftID)
+		if s == nil || !inSlice(s.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
 	if err := app.unassignShift(volunteerID, shiftID); err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -167,6 +190,16 @@ func (app *App) handleReorderShifts(w http.ResponseWriter, r *http.Request) {
 		writeError(w, "array of {id, position} required", http.StatusBadRequest)
 		return
 	}
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		for _, p := range raw {
+			s, _ := app.getShift(p.ID)
+			if s == nil || !inSlice(s.DepartmentID, claims.DeptIDs) {
+				writeError(w, "forbidden: outside your department", http.StatusForbidden)
+				return
+			}
+		}
+	}
 	positions := make([]struct{ ID, Position int }, len(raw))
 	for i, p := range raw {
 		positions[i] = struct{ ID, Position int }{p.ID, p.Position}

handle_shifts_test.go

@@ -104,6 +104,86 @@ func TestShiftAssignConflict(t *testing.T) {
 	}
 }
 
+func TestCoLeadDeleteShiftOtherDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	s, _ := app.createShift(Shift{DepartmentID: deptB.ID, Name: "AM", Day: "2026-03-15", StartTime: "08:00", EndTime: "12:00"})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("DELETE", "/api/shifts/"+itoa(s.ID), nil, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 for other dept, got %d", w.Code)
+	}
+}
+
+func TestCoLeadDeleteShiftOwnDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	s, _ := app.createShift(Shift{DepartmentID: deptA.ID, Name: "AM", Day: "2026-03-15", StartTime: "08:00", EndTime: "12:00"})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("DELETE", "/api/shifts/"+itoa(s.ID), nil, tok))
+	if w.Code != http.StatusNoContent {
+		t.Errorf("expected 204 for own dept, got %d: %s", w.Code, w.Body.String())
+	}
+}
+
+func TestCoLeadAssignShiftVolunteerOtherDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	s, _ := app.createShift(Shift{DepartmentID: deptB.ID, Name: "AM", Day: "2026-03-15", StartTime: "08:00", EndTime: "12:00"})
+	deptBID := deptB.ID
+	p, _ := app.createParticipant(Participant{PreferredName: "Puck", Email: "puck@test.com"})
+	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptBID})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("POST", "/api/shifts/"+itoa(s.ID)+"/volunteers", map[string]any{
+		"volunteer_id": v.ID,
+	}, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 for other dept, got %d", w.Code)
+	}
+}
+
+func TestCoLeadReorderShiftsOtherDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	s1, _ := app.createShift(Shift{DepartmentID: deptB.ID, Name: "A", Day: "2026-03-15", StartTime: "08:00", EndTime: "12:00"})
+	s2, _ := app.createShift(Shift{DepartmentID: deptB.ID, Name: "B", Day: "2026-03-15", StartTime: "12:00", EndTime: "16:00"})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("POST", "/api/shifts/reorder", []map[string]int{
+		{"id": s1.ID, "position": 2},
+		{"id": s2.ID, "position": 1},
+	}, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 for other dept reorder, got %d", w.Code)
+	}
+}
+
 func TestShiftReorder(t *testing.T) {
 	app := testApp(t)
 	admin := testAdminUser(t, app)

handle_sso.go

@@ -0,0 +1,190 @@
+package main
+
+import (
+	"crypto/hmac"
+	"crypto/rand"
+	"crypto/sha256"
+	"encoding/base64"
+	"encoding/hex"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+)
+
+func (app *App) getSSOConfig() (ssoURL, ssoSecret string) {
+	app.db.QueryRow(`SELECT value FROM config WHERE key = 'discourse_sso_url'`).Scan(&ssoURL)
+	app.db.QueryRow(`SELECT value FROM config WHERE key = 'discourse_sso_secret'`).Scan(&ssoSecret)
+	return
+}
+
+func (app *App) handleSSOEnabled(w http.ResponseWriter, r *http.Request) {
+	ssoURL, ssoSecret := app.getSSOConfig()
+	writeJSON(w, map[string]bool{"enabled": ssoURL != "" && ssoSecret != ""})
+}
+
+func (app *App) getBaseURL() string {
+	if app.baseURL != "" {
+		return app.baseURL
+	}
+	var u string
+	app.db.QueryRow(`SELECT value FROM config WHERE key = 'base_url'`).Scan(&u)
+	return u
+}
+
+func (app *App) handleSSOInit(w http.ResponseWriter, r *http.Request) {
+	ssoURL, ssoSecret := app.getSSOConfig()
+	if ssoURL == "" || ssoSecret == "" {
+		writeError(w, "SSO not configured", http.StatusNotFound)
+		return
+	}
+
+	baseURL := app.getBaseURL()
+	if baseURL == "" {
+		writeError(w, "base_url must be configured for SSO", http.StatusBadRequest)
+		return
+	}
+
+	b := make([]byte, 32)
+	rand.Read(b)
+	nonce := hex.EncodeToString(b)
+
+	app.cleanExpiredNonces()
+	if err := app.createSSONonce(nonce); err != nil {
+		writeError(w, "internal error", http.StatusInternalServerError)
+		return
+	}
+
+	returnURL := strings.TrimRight(baseURL, "/") + "/api/sso/callback"
+
+	payload := fmt.Sprintf("nonce=%s&return_sso_url=%s", url.QueryEscape(nonce), url.QueryEscape(returnURL))
+	encoded := base64.StdEncoding.EncodeToString([]byte(payload))
+
+	mac := hmac.New(sha256.New, []byte(ssoSecret))
+	mac.Write([]byte(encoded))
+	sig := hex.EncodeToString(mac.Sum(nil))
+
+	redirect := fmt.Sprintf("%s/session/sso_provider?sso=%s&sig=%s",
+		strings.TrimRight(ssoURL, "/"), url.QueryEscape(encoded), url.QueryEscape(sig))
+
+	writeJSON(w, map[string]string{"redirect_url": redirect})
+}
+
+func (app *App) handleSSOCallback(w http.ResponseWriter, r *http.Request) {
+	baseURL := app.getBaseURL()
+
+	ssoRedirectError := func(msg string) {
+		if baseURL != "" {
+			http.Redirect(w, r, strings.TrimRight(baseURL, "/")+"/#sso_error="+url.QueryEscape(msg), http.StatusFound)
+		} else {
+			writeError(w, msg, http.StatusBadRequest)
+		}
+	}
+
+	_, ssoSecret := app.getSSOConfig()
+	if ssoSecret == "" {
+		ssoRedirectError("SSO not configured")
+		return
+	}
+
+	ssoParam := r.URL.Query().Get("sso")
+	sigParam := r.URL.Query().Get("sig")
+	if ssoParam == "" || sigParam == "" {
+		ssoRedirectError("Invalid SSO response")
+		return
+	}
+
+	mac := hmac.New(sha256.New, []byte(ssoSecret))
+	mac.Write([]byte(ssoParam))
+	expectedSig := hex.EncodeToString(mac.Sum(nil))
+	if !hmac.Equal([]byte(expectedSig), []byte(sigParam)) {
+		ssoRedirectError("Invalid SSO signature")
+		return
+	}
+
+	decoded, err := base64.StdEncoding.DecodeString(ssoParam)
+	if err != nil {
+		ssoRedirectError("Invalid SSO payload")
+		return
+	}
+
+	vals, err := url.ParseQuery(string(decoded))
+	if err != nil {
+		ssoRedirectError("Invalid SSO payload")
+		return
+	}
+
+	nonce := vals.Get("nonce")
+	valid, err := app.consumeSSONonce(nonce)
+	if err != nil || !valid {
+		ssoRedirectError("SSO session expired. Please try again.")
+		return
+	}
+
+	email := strings.ToLower(vals.Get("email"))
+	if email == "" {
+		ssoRedirectError("No email in SSO response")
+		return
+	}
+
+	name := vals.Get("name")
+	if name == "" {
+		name = vals.Get("username")
+	}
+
+	user, _, err := app.getLoginParticipant(email)
+	if err != nil {
+		ssoRedirectError("Login failed. Please try again.")
+		return
+	}
+
+	if user == nil {
+		p, err := app.getParticipantByEmail(email)
+		if err != nil {
+			ssoRedirectError("Login failed. Please try again.")
+			return
+		}
+		if p != nil {
+			if _, err := app.db.Exec(
+				`UPDATE participants SET login_enabled = 1, updated_at = ? WHERE id = ?`,
+				now(), p.ID,
+			); err != nil {
+				ssoRedirectError("Login failed. Please try again.")
+				return
+			}
+			user, err = app.getUser(p.ID)
+			if err != nil {
+				ssoRedirectError("Login failed. Please try again.")
+				return
+			}
+		}
+	}
+
+	if user == nil {
+		if name == "" {
+			name = strings.Split(email, "@")[0]
+		}
+		res, err := app.db.Exec(
+			`INSERT INTO participants (email, preferred_name, login_enabled, updated_at) VALUES (?, ?, 1, ?)`,
+			email, name, now(),
+		)
+		if err != nil {
+			ssoRedirectError("Login failed. Please try again.")
+			return
+		}
+		id, _ := res.LastInsertId()
+		user, err = app.getUser(int(id))
+		if err != nil || user == nil {
+			ssoRedirectError("Login failed. Please try again.")
+			return
+		}
+	}
+
+	token, err := app.signToken(user)
+	if err != nil {
+		ssoRedirectError("Login failed. Please try again.")
+		return
+	}
+
+	http.Redirect(w, r, strings.TrimRight(baseURL, "/")+"/#sso_token="+url.QueryEscape(token), http.StatusFound)
+}

handle_sync_test.go

@@ -13,10 +13,10 @@ func TestSyncPullFull(t *testing.T) {
 	token := testToken(t, app, admin)
 	mux := testMux(app)
 
-	app.createParticipant(Participant{PreferredName: "Titania", Email: "titania@example.com"})
+	p, _ := app.createParticipant(Participant{PreferredName: "Titania", Email: "titania@example.com"})
 	dept, _ := app.createDepartment(Department{Name: "Gate"})
 	deptID := dept.ID
-	app.createVolunteer(Volunteer{Name: "Titania", DepartmentID: &deptID})
+	app.createVolunteer(Volunteer{Name: "Titania", ParticipantID: p.ID, DepartmentID: &deptID})
 	app.createShift(Shift{DepartmentID: deptID, Name: "AM", Day: "2026-03-15", StartTime: "08:00", EndTime: "12:00"})
 
 	req := testAuthRequest("GET", "/api/sync/pull", nil, token)
@@ -32,8 +32,8 @@ func TestSyncPullFull(t *testing.T) {
 		t.Error("missing server_time")
 	}
 	participants := result["participants"].([]any)
-	if len(participants) != 1 {
+	if len(participants) != 2 { // admin + Titania
-		t.Errorf("participants = %d, want 1", len(participants))
+		t.Errorf("participants = %d, want 2", len(participants))
 	}
 	depts := result["departments"].([]any)
 	if len(depts) != 1 {
@@ -47,14 +47,16 @@ func TestSyncPullIncremental(t *testing.T) {
 	token := testToken(t, app, admin)
 	mux := testMux(app)
 
+	// Backdate admin participant so it falls before the "since" cutoff.
+	app.db.Exec(`UPDATE participants SET updated_at = '2026-01-01T00:00:00Z' WHERE id = ?`, admin.ID)
+
 	p1, _ := app.createParticipant(Participant{PreferredName: "Titania", Email: "titania@example.com"})
-	// Backdate Titania so she falls before the "since" cutoff
 	app.db.Exec(`UPDATE participants SET updated_at = '2026-01-01T00:00:00Z' WHERE id = ?`, p1.ID)
 
 	since := "2026-01-01T12:00:00Z"
 
-	// Oberon created with default updated_at (now), which is after our since
+	// Lysander created with default updated_at (now), which is after our since
-	app.createParticipant(Participant{PreferredName: "Oberon", Email: "oberon@example.com"})
+	app.createParticipant(Participant{PreferredName: "Lysander", Email: "lysander@example.com"})
 
 	req := testAuthRequest("GET", "/api/sync/pull?since="+since, nil, token)
 	w := httptest.NewRecorder()
@@ -62,14 +64,13 @@ func TestSyncPullIncremental(t *testing.T) {
 
 	result := parseJSON(t, w)
 	participants := result["participants"].([]any)
-	// Should only include Oberon (created after `since`)
 	if len(participants) != 1 {
 		t.Errorf("incremental: got %d participants, want 1", len(participants))
 	}
 	if len(participants) == 1 {
 		p := participants[0].(map[string]any)
-		if p["preferred_name"] != "Oberon" {
+		if p["preferred_name"] != "Lysander" {
-			t.Errorf("preferred_name = %v, want Oberon", p["preferred_name"])
+			t.Errorf("preferred_name = %v, want Lysander", p["preferred_name"])
 		}
 	}
 }
@@ -80,8 +81,10 @@ func TestSyncPullIncludesSoftDeleted(t *testing.T) {
 	token := testToken(t, app, admin)
 	mux := testMux(app)
 
+	// Backdate admin participant.
+	app.db.Exec(`UPDATE participants SET updated_at = '2026-01-01T00:00:00Z' WHERE id = ?`, admin.ID)
+
 	p, _ := app.createParticipant(Participant{PreferredName: "Titania", Email: "titania@example.com"})
-	// Backdate Titania's creation so the since cutoff is between creation and deletion
 	app.db.Exec(`UPDATE participants SET updated_at = '2026-01-01T00:00:00Z' WHERE id = ?`, p.ID)
 
 	since := "2026-01-01T12:00:00Z"

handle_users.go

@@ -17,17 +17,18 @@ func (app *App) handleListUsers(w http.ResponseWriter, r *http.Request) {
 
 func (app *App) handleCreateUser(w http.ResponseWriter, r *http.Request) {
 	var body struct {
-		Username      string `json:"username"`
+		Email         string   `json:"email"`
-		Password      string `json:"password"`
+		PreferredName string   `json:"preferred_name"`
-		Role          string `json:"role"`
+		Password      string   `json:"password"`
-		DepartmentIDs []int  `json:"department_ids"`
+		Roles         []string `json:"roles"`
+		DepartmentIDs []int    `json:"department_ids"`
 	}
 	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
 		writeError(w, "invalid request", http.StatusBadRequest)
 		return
 	}
-	if body.Username == "" || body.Password == "" || body.Role == "" {
+	if body.Email == "" || body.Password == "" || len(body.Roles) == 0 {
-		writeError(w, "username, password, and role are required", http.StatusBadRequest)
+		writeError(w, "email, password, and at least one role are required", http.StatusBadRequest)
 		return
 	}
 	hash, err := hashPassword(body.Password)
@@ -38,7 +39,7 @@ func (app *App) handleCreateUser(w http.ResponseWriter, r *http.Request) {
 	if body.DepartmentIDs == nil {
 		body.DepartmentIDs = []int{}
 	}
-	user, err := app.createUser(body.Username, hash, body.Role, body.DepartmentIDs)
+	user, err := app.createUser(body.Email, body.PreferredName, hash, body.Roles, body.DepartmentIDs)
 	if err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -53,10 +54,15 @@ func (app *App) handleUpdateUser(w http.ResponseWriter, r *http.Request) {
 		writeError(w, "invalid id", http.StatusBadRequest)
 		return
 	}
+	target, _ := app.getUser(id)
+	if target == nil {
+		writeError(w, "not found", http.StatusNotFound)
+		return
+	}
 	var body struct {
-		Role          string `json:"role"`
+		Roles         []string `json:"roles"`
-		Password      string `json:"password"`
+		Password      string   `json:"password"`
-		DepartmentIDs []int  `json:"department_ids"`
+		DepartmentIDs []int    `json:"department_ids"`
 	}
 	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
 		writeError(w, "invalid request", http.StatusBadRequest)
@@ -65,8 +71,8 @@ func (app *App) handleUpdateUser(w http.ResponseWriter, r *http.Request) {
 	if body.DepartmentIDs == nil {
 		body.DepartmentIDs = []int{}
 	}
-	if body.Role != "" {
+	if body.Roles != nil {
-		if err := app.updateUser(id, body.Role, body.DepartmentIDs); err != nil {
+		if err := app.updateUserRoles(id, body.Roles, body.DepartmentIDs); err != nil {
 			writeError(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
@@ -82,7 +88,7 @@ func (app *App) handleUpdateUser(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 	}
-	user, _ := app.getUserByID(id)
+	user, _ := app.getUser(id)
 	writeJSON(w, user)
 }
 
@@ -93,11 +99,11 @@ func (app *App) handleDeleteUser(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	claims := claimsFromContext(r)
-	if claims.UserID == id {
+	if claims.ParticipantID == id {
 		writeError(w, "cannot delete yourself", http.StatusBadRequest)
 		return
 	}
-	if err := app.deleteUser(id); err != nil {
+	if err := app.removeUser(id); err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
 	}

handle_volunteers.go

@@ -12,20 +12,19 @@ func (app *App) handleListVolunteers(w http.ResponseWriter, r *http.Request) {
 	search := q.Get("search")
 	since := q.Get("since")
 
-	var deptID *int
+	var deptIDs []int
 	if d := q.Get("dept"); d != "" {
-		id, err := strconv.Atoi(d)
+		if id, err := strconv.Atoi(d); err == nil {
-		if err == nil {
+			deptIDs = []int{id}
-			deptID = &id
 		}
 	}
 
 	claims := claimsFromContext(r)
-	if claims.Role == "colead" && deptID == nil && len(claims.DeptIDs) > 0 {
+	if isCoLeadOnly(claims) && len(deptIDs) == 0 {
-		deptID = &claims.DeptIDs[0]
+		deptIDs = claims.DeptIDs
 	}
 
-	volunteers, err := app.listVolunteers(search, deptID, since)
+	volunteers, err := app.listVolunteers(search, deptIDs, since)
 	if err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -55,7 +54,7 @@ func (app *App) handleCreateVolunteer(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	claims := claimsFromContext(r)
-	if claims.Role == "colead" {
+	if isCoLeadOnly(claims) {
 		if body.DepartmentID == nil || !inSlice(*body.DepartmentID, claims.DeptIDs) {
 			writeError(w, "forbidden: outside your department", http.StatusForbidden)
 			return
@@ -127,12 +126,16 @@ func (app *App) handleUpdateVolunteer(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	claims := claimsFromContext(r)
-	if claims.Role == "colead" {
+	if isCoLeadOnly(claims) {
 		existing, _ := app.getVolunteer(id)
 		if existing == nil || existing.DepartmentID == nil || !inSlice(*existing.DepartmentID, claims.DeptIDs) {
 			writeError(w, "forbidden: outside your department", http.StatusForbidden)
 			return
 		}
+		if body.DepartmentID != nil && !inSlice(*body.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: cannot move volunteer to that department", http.StatusForbidden)
+			return
+		}
 	}
 	v := Volunteer{
 		ID:           id,
@@ -157,6 +160,14 @@ func (app *App) handleDeleteVolunteer(w http.ResponseWriter, r *http.Request) {
 		writeError(w, "invalid id", http.StatusBadRequest)
 		return
 	}
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		v, _ := app.getVolunteer(id)
+		if v == nil || v.DepartmentID == nil || !inSlice(*v.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
 	if err := app.deleteVolunteer(id); err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -171,7 +182,14 @@ func (app *App) handleMarkVolunteerReady(w http.ResponseWriter, r *http.Request)
 		return
 	}
 	claims := claimsFromContext(r)
-	v, err := app.markVolunteerReady(id, claims.UserID)
+	if isCoLeadOnly(claims) {
+		v, _ := app.getVolunteer(id)
+		if v == nil || v.DepartmentID == nil || !inSlice(*v.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
+	v, err := app.markVolunteerReady(id, claims.ParticipantID)
 	if err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -186,6 +204,14 @@ func (app *App) handleConfirmVolunteer(w http.ResponseWriter, r *http.Request) {
 		writeError(w, "invalid id", http.StatusBadRequest)
 		return
 	}
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		v, _ := app.getVolunteer(id)
+		if v == nil || v.DepartmentID == nil || !inSlice(*v.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
 	v, err := app.confirmVolunteer(id)
 	if err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
@@ -207,7 +233,24 @@ func (app *App) handleAssignShift(w http.ResponseWriter, r *http.Request) {
 		writeError(w, "shift_id required", http.StatusBadRequest)
 		return
 	}
-	if err := app.assignShift(volunteerID, body.ShiftID); err != nil {
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		v, _ := app.getVolunteer(volunteerID)
+		if v == nil || v.DepartmentID == nil || !inSlice(*v.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
+	shift, err := app.getShift(body.ShiftID)
+	if err != nil || shift == nil {
+		writeError(w, "shift not found", http.StatusNotFound)
+		return
+	}
+	if err := app.assignShiftWithCapacity(volunteerID, body.ShiftID, shift.Capacity); err != nil {
+		if err == errShiftFull {
+			writeError(w, "shift is at capacity", http.StatusConflict)
+			return
+		}
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
 	}
@@ -225,6 +268,14 @@ func (app *App) handleUnassignShift(w http.ResponseWriter, r *http.Request) {
 		writeError(w, "invalid shift id", http.StatusBadRequest)
 		return
 	}
+	claims := claimsFromContext(r)
+	if isCoLeadOnly(claims) {
+		v, _ := app.getVolunteer(volunteerID)
+		if v == nil || v.DepartmentID == nil || !inSlice(*v.DepartmentID, claims.DeptIDs) {
+			writeError(w, "forbidden: outside your department", http.StatusForbidden)
+			return
+		}
+	}
 	if err := app.unassignShift(volunteerID, shiftID); err != nil {
 		writeError(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -232,11 +283,3 @@ func (app *App) handleUnassignShift(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusNoContent)
 }
 
-func inSlice(v int, s []int) bool {
-	for _, x := range s {
-		if x == v {
-			return true
-		}
-	}
-	return false
-}

handle_volunteers_test.go

@@ -65,9 +65,9 @@ func TestConfirmVolunteerRequiresRole(t *testing.T) {
 	app := testApp(t)
 	mux := testMux(app)
 
-	// Ticketing role should NOT be able to confirm volunteers.
+	// Gatekeeper role should NOT be able to confirm volunteers.
-	ticketing := testUserWithRole(t, app, "ticket_lead", "ticketing", nil)
+	gatekeeper := testUserWithRoles(t, app, "Egeus", []string{"gatekeeper"}, []int{})
-	tok := testToken(t, app, ticketing)
+	tok := testToken(t, app, gatekeeper)
 
 	p, _ := app.createParticipant(Participant{PreferredName: "Helena", EmailConfirmed: true})
 	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID})
@@ -75,7 +75,131 @@ func TestConfirmVolunteerRequiresRole(t *testing.T) {
 	w := httptest.NewRecorder()
 	mux.ServeHTTP(w, testAuthRequest("POST", "/api/volunteers/"+itoa(v.ID)+"/confirm", nil, tok))
 	if w.Code != http.StatusForbidden {
-		t.Errorf("expected 403 for ticketing role, got %d", w.Code)
+		t.Errorf("expected 403 for gatekeeper role, got %d", w.Code)
+	}
+}
+
+func TestCoLeadDeleteVolunteerOwnDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	deptAID := deptA.ID
+	p, _ := app.createParticipant(Participant{PreferredName: "Puck", Email: "puck@test.com"})
+	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptAID})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("DELETE", "/api/volunteers/"+itoa(v.ID), nil, tok))
+	if w.Code != http.StatusNoContent {
+		t.Errorf("expected 204 for own dept, got %d: %s", w.Code, w.Body.String())
+	}
+}
+
+func TestCoLeadDeleteVolunteerOtherDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	deptBID := deptB.ID
+	p, _ := app.createParticipant(Participant{PreferredName: "Puck", Email: "puck@test.com"})
+	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptBID})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("DELETE", "/api/volunteers/"+itoa(v.ID), nil, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 for other dept, got %d", w.Code)
+	}
+}
+
+func TestCoLeadConfirmVolunteerOtherDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	deptBID := deptB.ID
+	p, _ := app.createParticipant(Participant{PreferredName: "Puck", Email: "puck@test.com"})
+	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptBID})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("POST", "/api/volunteers/"+itoa(v.ID)+"/confirm", nil, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 for other dept, got %d", w.Code)
+	}
+}
+
+func TestCoLeadReadyVolunteerOtherDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	deptBID := deptB.ID
+	p, _ := app.createParticipant(Participant{PreferredName: "Puck", Email: "puck@test.com"})
+	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptBID})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("POST", "/api/volunteers/"+itoa(v.ID)+"/ready", nil, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 for other dept, got %d", w.Code)
+	}
+}
+
+func TestCoLeadAssignShiftOtherDept(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	deptBID := deptB.ID
+	p, _ := app.createParticipant(Participant{PreferredName: "Puck", Email: "puck@test.com"})
+	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptBID})
+	s, _ := app.createShift(Shift{DepartmentID: deptB.ID, Name: "AM", Day: "2026-03-15", StartTime: "08:00", EndTime: "12:00"})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("POST", "/api/volunteers/"+itoa(v.ID)+"/shifts", map[string]any{
+		"shift_id": s.ID,
+	}, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 for other dept, got %d", w.Code)
+	}
+}
+
+func TestCoLeadUpdateVolunteerTargetDeptForbidden(t *testing.T) {
+	app := testApp(t)
+	mux := testMux(app)
+
+	deptA, _ := app.createDepartment(Department{Name: "Gate"})
+	deptB, _ := app.createDepartment(Department{Name: "Build"})
+	colead := testUserWithRoles(t, app, "Hermia", []string{"colead"}, []int{deptA.ID})
+	tok := testToken(t, app, colead)
+
+	deptAID := deptA.ID
+	p, _ := app.createParticipant(Participant{PreferredName: "Puck", Email: "puck@test.com"})
+	v, _ := app.createVolunteer(Volunteer{ParticipantID: p.ID, DepartmentID: &deptAID})
+
+	w := httptest.NewRecorder()
+	mux.ServeHTTP(w, testAuthRequest("PUT", "/api/volunteers/"+itoa(v.ID), map[string]any{
+		"department_id": deptB.ID,
+	}, tok))
+	if w.Code != http.StatusForbidden {
+		t.Errorf("expected 403 moving to other dept, got %d: %s", w.Code, w.Body.String())
 	}
 }
 

main.go

@@ -97,62 +97,62 @@ func (app *App) registerRoutes(mux *http.ServeMux) {
 	mux.HandleFunc("GET /api/me", auth(app.handleMe))
 
 	mux.HandleFunc("GET /api/event", auth(app.handleGetEvent))
-	mux.HandleFunc("PUT /api/event", auth(app.handleUpdateEvent, "admin", "ticketing"))
+	mux.HandleFunc("PUT /api/event", auth(app.handleUpdateEvent, "admin"))
 
-	mux.HandleFunc("GET /api/participants", auth(app.handleListParticipants, "admin", "ticketing", "gatekeeper"))
+	mux.HandleFunc("GET /api/participants", auth(app.handleListParticipants, "admin", "gatekeeper"))
-	mux.HandleFunc("POST /api/participants", auth(app.handleCreateParticipant, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/participants", auth(app.handleCreateParticipant, "admin"))
-	mux.HandleFunc("GET /api/participants/export", auth(app.handleExportParticipants, "admin", "ticketing"))
+	mux.HandleFunc("GET /api/participants/export", auth(app.handleExportParticipants, "admin"))
-	mux.HandleFunc("GET /api/participants/{id}", auth(app.handleGetParticipant, "admin", "ticketing", "gatekeeper"))
+	mux.HandleFunc("GET /api/participants/{id}", auth(app.handleGetParticipant, "admin", "gatekeeper"))
-	mux.HandleFunc("PUT /api/participants/{id}", auth(app.handleUpdateParticipant, "admin", "ticketing"))
+	mux.HandleFunc("PUT /api/participants/{id}", auth(app.handleUpdateParticipant, "admin"))
-	mux.HandleFunc("DELETE /api/participants/{id}", auth(app.handleDeleteParticipant, "admin", "ticketing"))
+	mux.HandleFunc("DELETE /api/participants/{id}", auth(app.handleDeleteParticipant, "admin"))
-	mux.HandleFunc("POST /api/participants/{id}/merge/{other_id}", auth(app.handleMergeParticipants, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/participants/{id}/merge/{other_id}", auth(app.handleMergeParticipants, "admin"))
 
-	mux.HandleFunc("GET /api/tickets", auth(app.handleListTickets, "admin", "ticketing", "gatekeeper"))
+	mux.HandleFunc("GET /api/tickets", auth(app.handleListTickets, "admin", "gatekeeper"))
-	mux.HandleFunc("POST /api/tickets", auth(app.handleCreateTicket, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/tickets", auth(app.handleCreateTicket, "admin"))
-	mux.HandleFunc("POST /api/tickets/{id}/checkin", auth(app.handleCheckInTicket, "admin", "ticketing", "gatekeeper"))
+	mux.HandleFunc("POST /api/tickets/{id}/checkin", auth(app.handleCheckInTicket, "admin", "gatekeeper"))
-	mux.HandleFunc("POST /api/tickets/generate-codes", auth(app.handleGenerateTokens, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/tickets/generate-codes", auth(app.handleGenerateTokens, "admin"))
-	mux.HandleFunc("GET /api/tickets/export-links", auth(app.handleExportTokenLinks, "admin", "ticketing"))
+	mux.HandleFunc("GET /api/tickets/export-links", auth(app.handleExportTokenLinks, "admin"))
-	mux.HandleFunc("POST /api/tickets/email-codes", auth(app.handleEmailAllTokens, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/tickets/email-codes", auth(app.handleEmailAllTokens, "admin"))
-	mux.HandleFunc("POST /api/tickets/{id}/email-code", auth(app.handleEmailToken, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/tickets/{id}/email-code", auth(app.handleEmailToken, "admin"))
 
 	mux.HandleFunc("GET /api/departments", auth(app.handleListDepartments))
-	mux.HandleFunc("POST /api/departments", auth(app.handleCreateDepartment, "admin", "ticketing", "staffing"))
+	mux.HandleFunc("POST /api/departments", auth(app.handleCreateDepartment, "admin", "staffing"))
-	mux.HandleFunc("PUT /api/departments/{id}", auth(app.handleUpdateDepartment, "admin", "ticketing", "staffing"))
+	mux.HandleFunc("PUT /api/departments/{id}", auth(app.handleUpdateDepartment, "admin", "staffing"))
-	mux.HandleFunc("DELETE /api/departments/{id}", auth(app.handleDeleteDepartment, "admin", "ticketing"))
+	mux.HandleFunc("DELETE /api/departments/{id}", auth(app.handleDeleteDepartment, "admin"))
 
-	mux.HandleFunc("GET /api/volunteers", auth(app.handleListVolunteers, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("GET /api/volunteers", auth(app.handleListVolunteers, "admin", "staffing", "colead"))
-	mux.HandleFunc("POST /api/volunteers", auth(app.handleCreateVolunteer, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("POST /api/volunteers", auth(app.handleCreateVolunteer, "admin", "staffing", "colead"))
-	mux.HandleFunc("GET /api/volunteers/{id}", auth(app.handleGetVolunteer, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("GET /api/volunteers/{id}", auth(app.handleGetVolunteer, "admin", "staffing", "colead"))
-	mux.HandleFunc("PUT /api/volunteers/{id}", auth(app.handleUpdateVolunteer, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("PUT /api/volunteers/{id}", auth(app.handleUpdateVolunteer, "admin", "staffing", "colead"))
-	mux.HandleFunc("DELETE /api/volunteers/{id}", auth(app.handleDeleteVolunteer, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("DELETE /api/volunteers/{id}", auth(app.handleDeleteVolunteer, "admin", "staffing", "colead"))
-	mux.HandleFunc("POST /api/volunteers/{id}/ready", auth(app.handleMarkVolunteerReady, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("POST /api/volunteers/{id}/ready", auth(app.handleMarkVolunteerReady, "admin", "staffing", "colead"))
 	mux.HandleFunc("POST /api/volunteers/{id}/confirm", auth(app.handleConfirmVolunteer, "admin", "staffing", "colead"))
-	mux.HandleFunc("POST /api/volunteers/{id}/shifts", auth(app.handleAssignShift, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("POST /api/volunteers/{id}/shifts", auth(app.handleAssignShift, "admin", "staffing", "colead"))
-	mux.HandleFunc("DELETE /api/volunteers/{id}/shifts/{shift_id}", auth(app.handleUnassignShift, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("DELETE /api/volunteers/{id}/shifts/{shift_id}", auth(app.handleUnassignShift, "admin", "staffing", "colead"))
 
-	mux.HandleFunc("GET /api/shifts", auth(app.handleListShifts, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("GET /api/shifts", auth(app.handleListShifts, "admin", "staffing", "colead"))
-	mux.HandleFunc("POST /api/shifts", auth(app.handleCreateShift, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("POST /api/shifts", auth(app.handleCreateShift, "admin", "staffing", "colead"))
-	mux.HandleFunc("POST /api/shifts/reorder", auth(app.handleReorderShifts, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("POST /api/shifts/reorder", auth(app.handleReorderShifts, "admin", "staffing", "colead"))
-	mux.HandleFunc("PUT /api/shifts/{id}", auth(app.handleUpdateShift, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("PUT /api/shifts/{id}", auth(app.handleUpdateShift, "admin", "staffing", "colead"))
-	mux.HandleFunc("DELETE /api/shifts/{id}", auth(app.handleDeleteShift, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("DELETE /api/shifts/{id}", auth(app.handleDeleteShift, "admin", "staffing", "colead"))
-	mux.HandleFunc("POST /api/shifts/{id}/volunteers", auth(app.handleAssignShiftVolunteer, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("POST /api/shifts/{id}/volunteers", auth(app.handleAssignShiftVolunteer, "admin", "staffing", "colead"))
-	mux.HandleFunc("DELETE /api/shifts/{id}/volunteers/{volunteer_id}", auth(app.handleUnassignShiftVolunteer, "admin", "ticketing", "staffing", "colead"))
+	mux.HandleFunc("DELETE /api/shifts/{id}/volunteers/{volunteer_id}", auth(app.handleUnassignShiftVolunteer, "admin", "staffing", "colead"))
 
-	mux.HandleFunc("GET /api/users", auth(app.handleListUsers, "admin", "ticketing"))
+	mux.HandleFunc("GET /api/users", auth(app.handleListUsers, "admin"))
-	mux.HandleFunc("POST /api/users", auth(app.handleCreateUser, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/users", auth(app.handleCreateUser, "admin"))
-	mux.HandleFunc("PUT /api/users/{id}", auth(app.handleUpdateUser, "admin", "ticketing"))
+	mux.HandleFunc("PUT /api/users/{id}", auth(app.handleUpdateUser, "admin"))
-	mux.HandleFunc("DELETE /api/users/{id}", auth(app.handleDeleteUser, "admin", "ticketing"))
+	mux.HandleFunc("DELETE /api/users/{id}", auth(app.handleDeleteUser, "admin"))
 
-	mux.HandleFunc("GET /api/settings", auth(app.handleGetSettings, "admin", "ticketing"))
+	mux.HandleFunc("GET /api/settings", auth(app.handleGetSettings, "admin"))
-	mux.HandleFunc("PUT /api/settings", auth(app.handleUpdateSettings, "admin", "ticketing"))
+	mux.HandleFunc("PUT /api/settings", auth(app.handleUpdateSettings, "admin"))
-	mux.HandleFunc("POST /api/settings/test-email", auth(app.handleTestEmail, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/settings/test-email", auth(app.handleTestEmail, "admin"))
-	mux.HandleFunc("POST /api/settings/reset-tickets", auth(app.handleResetTickets, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/settings/reset-tickets", auth(app.handleResetTickets, "admin"))
-	mux.HandleFunc("POST /api/settings/reset-volunteers", auth(app.handleResetVolunteers, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/settings/reset-volunteers", auth(app.handleResetVolunteers, "admin"))
-	mux.HandleFunc("POST /api/settings/reset-shifts", auth(app.handleResetShifts, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/settings/reset-shifts", auth(app.handleResetShifts, "admin"))
-	mux.HandleFunc("POST /api/settings/reset-departments", auth(app.handleResetDepartments, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/settings/reset-departments", auth(app.handleResetDepartments, "admin"))
-	mux.HandleFunc("POST /api/settings/reset-volunteer-shifts", auth(app.handleResetVolunteerShifts, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/settings/reset-volunteer-shifts", auth(app.handleResetVolunteerShifts, "admin"))
 
-	mux.HandleFunc("POST /api/import", auth(app.handleImport, "admin", "ticketing"))
+	mux.HandleFunc("POST /api/import", auth(app.handleImport, "admin"))
 
 	mux.HandleFunc("GET /api/sync/pull", auth(app.handleSyncPull))
 	mux.HandleFunc("GET /api/sync/stream", auth(app.handleSyncStream))
@@ -161,9 +161,12 @@ func (app *App) registerRoutes(mux *http.ServeMux) {
 		writeJSON(w, map[string]string{"build": buildID})
 	})
 
-	mux.HandleFunc("POST /api/settings/shift-signups", auth(app.handleToggleShiftSignups, "admin", "ticketing", "staffing"))
+	mux.HandleFunc("POST /api/settings/shift-signups", auth(app.handleToggleShiftSignups, "admin", "staffing"))
 
 	// Public endpoints — no JWT required.
+	mux.HandleFunc("GET /api/public/sso-enabled", app.handleSSOEnabled)
+	mux.HandleFunc("GET /api/sso/init", app.handleSSOInit)
+	mux.HandleFunc("GET /api/sso/callback", app.handleSSOCallback)
 	mux.HandleFunc("GET /api/public/signup-config", app.handlePublicSignupConfig)
 	mux.HandleFunc("POST /api/public/signup", app.handlePublicSignup)
 	mux.HandleFunc("POST /api/public/confirm", app.handleConfirmEmail)
@@ -196,9 +199,9 @@ func (app *App) registerRoutes(mux *http.ServeMux) {
 }
 
 func (app *App) bootstrapAdmin() error {
-	adminUser := os.Getenv("TURNPIKE_ADMIN_USER")
+	adminEmail := os.Getenv("TURNPIKE_ADMIN_EMAIL")
 	adminPass := os.Getenv("TURNPIKE_ADMIN_PASSWORD")
-	if adminUser == "" || adminPass == "" {
+	if adminEmail == "" || adminPass == "" {
 		return nil
 	}
 	n, err := app.countUsers()
@@ -209,11 +212,11 @@ func (app *App) bootstrapAdmin() error {
 	if err != nil {
 		return err
 	}
-	_, err = app.createUser(adminUser, hash, "admin", []int{})
+	_, err = app.createUser(adminEmail, "Admin", hash, []string{"admin"}, []int{})
 	if err != nil {
 		return err
 	}
-	log.Printf("Created admin user: %s", adminUser)
+	log.Printf("Created admin user: %s", adminEmail)
 	return nil
 }
 

testutil_test.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"net/http"
 	"net/http/httptest"
+	"strings"
 	"testing"
 )
 
@@ -16,7 +17,6 @@ func testApp(t *testing.T) *App {
 		t.Fatal(err)
 	}
 	t.Cleanup(func() { db.Close() })
-	// Ensure config table exists (normally created by getOrCreateSecret)
 	db.Exec(`CREATE TABLE IF NOT EXISTS config (key TEXT PRIMARY KEY, value TEXT NOT NULL)`)
 	return &App{
 		db:          db,
@@ -29,17 +29,18 @@ func testApp(t *testing.T) *App {
 func testAdminUser(t *testing.T, app *App) *User {
 	t.Helper()
 	hash, _ := hashPassword("admin123")
-	u, err := app.createUser("admin", hash, "admin", []int{})
+	u, err := app.createUser("oberon@athens.example", "Oberon", hash, []string{"admin"}, []int{})
 	if err != nil {
 		t.Fatal(err)
 	}
 	return u
 }
 
-func testUserWithRole(t *testing.T, app *App, username, role string, deptIDs []int) *User {
+func testUserWithRoles(t *testing.T, app *App, name string, roles []string, deptIDs []int) *User {
 	t.Helper()
-	hash, _ := hashPassword(username + "123")
+	email := strings.ToLower(name) + "@athens.example"
-	u, err := app.createUser(username, hash, role, deptIDs)
+	hash, _ := hashPassword(name + "123")
+	u, err := app.createUser(email, name, hash, roles, deptIDs)
 	if err != nil {
 		t.Fatal(err)
 	}