Aggiunge overlay server-side burn-in e stabilizza diretta live.

Tabellone, badge e brand sono ricodificati nel flusso _air via OverlayRelay; sync punteggio HTTP, volume condiviso rails/sidekiq, qualità 720p migliorata e badge CONNECTING in ripresa da pausa. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-03 23:55:17 +02:00
parent fd225fbadd
commit ab9cb02083
58 changed files with 2423 additions and 242 deletions
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,7 +1,7 @@
 FROM ruby:3.3-bookworm

 RUN apt-get update -qq && \
-    apt-get install -y --no-install-recommends build-essential libpq-dev curl ffmpeg && \
+    apt-get install -y --no-install-recommends build-essential libpq-dev curl ffmpeg librsvg2-bin fonts-dejavu-core && \
    rm -rf /var/lib/apt/lists/*

 WORKDIR /app
--- a/backend/app/channels/session_channel.rb
+++ b/backend/app/channels/session_channel.rb
@@ -59,16 +59,7 @@ class SessionChannel < ApplicationCable::Channel
  end

  def update_score(session, data)
-    score = session.score_state || session.create_score_state!
-    score.update!(
-      home_sets: data["home_sets"] || score.home_sets,
-      away_sets: data["away_sets"] || score.away_sets,
-      home_points: data["home_points"] || score.home_points,
-      away_points: data["away_points"] || score.away_points,
-      current_set: data["current_set"] || score.current_set,
-      set_partials: data.key?("set_partials") ? data["set_partials"] : score.set_partials
-    )
-    SessionChannel.broadcast_message(session, score.as_cable_payload)
+    Scoring::SyncState.new(session: session, payload: data).call
  end

  def update_timeout(session, data)
--- a/backend/app/controllers/api/v1/stream_sessions_controller.rb
+++ b/backend/app/controllers/api/v1/stream_sessions_controller.rb
@@ -34,6 +34,11 @@ module Api
        render json: session_json(@session)
      end

+      def score
+        Scoring::SyncState.new(session: @session, payload: score_sync_params).call
+        render json: session_json(@session, detail: true)
+      end
+
      def events
        events = @session.stream_events.recent.limit(100)
        render json: events.map { |e| event_json(e) }
@@ -126,6 +131,13 @@ module Api
        params.permit(:platform, :privacy_status, :quality_preset, :target_bitrate, :target_fps, :youtube_channel)
      end

+      def score_sync_params
+        params.permit(
+          :home_sets, :away_sets, :home_points, :away_points, :current_set,
+          set_partials: %i[set home away]
+        )
+      end
+
      def session_json(session, detail: false)
        data = {
          id: session.id,
--- a/backend/app/controllers/concerns/mediamtx_playback.rb
+++ b/backend/app/controllers/concerns/mediamtx_playback.rb
@@ -0,0 +1,34 @@
+module MediamtxPlayback
+  extend ActiveSupport::Concern
+
+  private
+
+  def mediamtx_paths_index
+    @mediamtx_paths_index ||= Mediamtx::Client.new.list_paths.index_by { |i| i["name"] }
+  end
+
+  def mediamtx_path_info(session, path_name: mediamtx_playback_path_name(session))
+    mediamtx_paths_index[path_name]
+  end
+
+  def mediamtx_playback_path_name(session)
+    session.effective_hls_path_name
+  end
+
+  # Player HLS: path _air con overlay quando il relay è attivo.
+  def mediamtx_stream_playable?(session)
+    return false if session.terminal?
+
+    mediamtx_path_has_output?(session)
+  end
+
+  def mediamtx_path_has_output?(session)
+    info = mediamtx_path_info(session)
+    info && (info["ready"] || info["available"] || info["online"])
+  end
+
+  def mediamtx_publisher_online?(session)
+    info = mediamtx_paths_index[session.mediamtx_path_name]
+    info && info["online"]
+  end
+end
--- a/backend/app/controllers/public/live_controller.rb
+++ b/backend/app/controllers/public/live_controller.rb
@@ -1,5 +1,7 @@
 module Public
  class LiveController < SiteBaseController
+    include MediamtxPlayback
+
    layout "marketing_live"

    ACTIVE_STATUSES = %w[live connecting reconnecting].freeze
@@ -40,31 +42,41 @@ module Public

    def show
      @session = StreamSession.includes(match: { team: :club }).find(params[:id])
+      @session = Mediamtx::PublisherSync.new(@session).call unless @session.terminal?
      @match = @session.match
      @stream_closed = @session.terminal?
-      @on_air = !@stream_closed && mediamtx_online?(@session)
+      @on_air = !@stream_closed && mediamtx_stream_playable?(@session)
+      @publisher_online = !@stream_closed && mediamtx_publisher_online?(@session)
    end

    def status
+      # Mai cache: il tabellone deve restare allineato con l'app (poll ogni ~1,5s).
+      response.headers["Cache-Control"] = "no-store, no-cache, must-revalidate"
+      response.headers["Pragma"] = "no-cache"
+
      session = StreamSession.includes(match: { team: :club }).find(params[:id])
+      session = Mediamtx::PublisherSync.new(session).call unless session.terminal?
      closed = session.terminal?
+      publisher_online = !closed && mediamtx_publisher_online?(session)
+      playable = !closed && mediamtx_stream_playable?(session)
      render json: {
        status: session.status,
+        paused: session.paused?,
        stream_closed: closed,
-        live: !closed && (session.live? || mediamtx_online?(session)),
-        on_air: !closed && mediamtx_online?(session),
+        live: !closed && (
+          session.live? || session.paused? || session.connecting? || session.reconnecting? ||
+          mediamtx_publisher_online?(session)
+        ),
+        on_air: playable,
+        publisher_online: publisher_online,
+        awaiting_signal: !closed && !mediamtx_path_has_output?(session),
+        showing_cover: !closed && mediamtx_path_has_output?(session) &&
+          (session.paused? || !mediamtx_publisher_online?(session)),
        ended_at: session.ended_at,
        home_name: session.match.team.name,
        away_name: session.match.opponent_name,
        score: session.score_state&.as_cable_payload
      }
    end
-
-    private
-
-    def mediamtx_online?(session)
-      @online_paths_cache ||= Mediamtx::Client.new.online_path_names
-      @online_paths_cache.include?(session.mediamtx_path_name)
-    end
  end
 end
--- a/backend/app/controllers/public/regia_controller.rb
+++ b/backend/app/controllers/public/regia_controller.rb
@@ -1,6 +1,7 @@
 module Public
  class RegiaController < SiteBaseController
    include Public::LiveHelper
+    include MediamtxPlayback

    layout "regia"

@@ -17,7 +18,7 @@ module Public
      )
      @rules = Scoring::Rules.from_match(@match)
      @stream_closed = @session.terminal?
-      @on_air = !@stream_closed && mediamtx_online?(@session)
+      @on_air = !@stream_closed && mediamtx_stream_playable?(@session)
      @share_url = request.original_url
      @share_title = "Regia — #{@team.name} vs #{@match.opponent_name}"
    end
@@ -61,12 +62,14 @@ module Public
    def status_payload
      score = @session.score_state
      closed = @session.terminal?
+      playable = !closed && mediamtx_stream_playable?(@session)
      {
        status: @session.status,
        paused: @session.paused?,
        stream_closed: closed,
-        live: !closed && (@session.live? || mediamtx_online?(@session)),
-        on_air: !closed && mediamtx_online?(@session),
+        live: !closed && (@session.live? || @session.paused? || mediamtx_publisher_online?(@session)),
+        on_air: playable,
+        publisher_online: !closed && mediamtx_publisher_online?(@session),
        ended_at: @session.ended_at,
        home_name: @session.match.team.name,
        away_name: @session.match.opponent_name,
@@ -74,10 +77,5 @@ module Public
        score: score&.as_cable_payload
      }
    end
-
-    def mediamtx_online?(session)
-      @online_paths_cache ||= Mediamtx::Client.new.online_path_names
-      @online_paths_cache.include?(session.mediamtx_path_name)
-    end
  end
 end
--- a/backend/app/helpers/public/live_helper.rb
+++ b/backend/app/helpers/public/live_helper.rb
@@ -61,8 +61,27 @@ module Public
      "#{match.team.name} #{score_state.home_points} - #{score_state.away_points} #{match.opponent_name}"
    end

+    # Colore ospite sul tabellone: secondario società se leggibile su bianco, altrimenti blu visitatore.
+    def live_scorebug_away_color(team)
+      club = team.club
+      candidate = club&.effective_secondary_color.presence || "#1565c0"
+      return candidate unless light_hex_color?(candidate)
+
+      "#1565c0"
+    end
+
    private

+    def light_hex_color?(hex)
+      h = hex.to_s.delete_prefix("#")
+      return false unless h.match?(/\A\h{6}\z/i)
+
+      r = h[0..1].to_i(16)
+      g = h[2..3].to_i(16)
+      b = h[4..5].to_i(16)
+      (0.299 * r + 0.587 * g + 0.114 * b) > 200
+    end
+
    def format_set_partial_entry(partial)
      data = partial.respond_to?(:with_indifferent_access) ? partial.with_indifferent_access : partial
      set_no = data[:set] || data["set"]
--- a/backend/app/jobs/overlay_refresh_job.rb
+++ b/backend/app/jobs/overlay_refresh_job.rb
@@ -0,0 +1,31 @@
+class OverlayRefreshJob < ApplicationJob
+  queue_as :default
+
+  INTERVAL = 2.seconds
+  REDIS_CHAIN_KEY = "overlay_refresh:chain:%s"
+
+  def self.schedule_chain(session_id)
+    redis.set(format(REDIS_CHAIN_KEY, session_id), "1", ex: 48.hours.to_i)
+    set(wait: INTERVAL).perform_later(session_id)
+  end
+
+  def self.cancel_chain(session_id)
+    redis.del(format(REDIS_CHAIN_KEY, session_id))
+  end
+
+  def self.redis
+    @redis ||= Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0"))
+  end
+
+  def perform(session_id)
+    return unless self.class.redis.get(format(REDIS_CHAIN_KEY, session_id))
+
+    session = StreamSession.find_by(id: session_id)
+    return self.class.cancel_chain(session_id) unless session
+    return self.class.cancel_chain(session_id) if session.terminal?
+    return self.class.cancel_chain(session_id) unless Streams::OverlayRelay.running?(session_id)
+
+    Streams::Overlay::Refresh.call(session)
+    self.class.set(wait: INTERVAL).perform_later(session_id)
+  end
+end
--- a/backend/app/models/stream_session.rb
+++ b/backend/app/models/stream_session.rb
@@ -54,11 +54,11 @@ class StreamSession < ApplicationRecord
    end

    event :pause do
-      transitions from: %i[live reconnecting], to: :paused
+      transitions from: %i[live reconnecting connecting], to: :paused
    end

    event :resume do
-      transitions from: :paused, to: :live
+      transitions from: :paused, to: :connecting
    end

    event :finish do
@@ -81,13 +81,30 @@ class StreamSession < ApplicationRecord
    "live/match_#{id}"
  end

+  def mediamtx_overlay_path_name
+    "#{mediamtx_path_name}_air"
+  end
+
  def matchlivetv_platform?
    platform == "matchlivetv"
  end

  def hls_playback_url
    base = MatchLiveTv.hls_public_url.chomp("/")
-    "#{base}/#{mediamtx_path_name}/index.m3u8"
+    "#{base}/#{effective_hls_path_name}/index.m3u8"
+  end
+
+  def effective_hls_path_name
+    return mediamtx_path_name if terminal?
+    return mediamtx_overlay_path_name unless Streams::OverlayRelay.running?(id)
+    return mediamtx_overlay_path_name if overlay_air_has_output?
+
+    mediamtx_path_name
+  end
+
+  def overlay_air_has_output?
+    info = Mediamtx::Client.new.list_paths.find { |i| i["name"] == mediamtx_overlay_path_name }
+    info && (info["online"] || info["ready"] || info["available"])
  end

  def watch_page_url
--- a/backend/app/services/mediamtx/client.rb
+++ b/backend/app/services/mediamtx/client.rb
@@ -12,28 +12,32 @@ module Mediamtx
      end
    end

-    def create_path(session)
-      path = session.mediamtx_path_name
-      record = session.match.team.entitlements.recording_enabled_for_mediamtx?
+    def create_overlay_path(session)
+      path = session.mediamtx_overlay_path_name
      body = {
        source: "publisher",
        overridePublisher: true,
-        alwaysAvailable: true,
-        alwaysAvailableFile: slate_file_path,
-        alwaysAvailableTracks: slate_tracks,
-        record: record,
-        recordPath: "/recordings/%path/%Y-%m-%d_%H-%M-%S",
-        recordSegmentDuration: "60s"
+        record: false
      }
-      if record
-        retention_hours = session.match.team.entitlements.recording_retention_days * 24 + 48
-        body[:recordDeleteAfter] = "#{retention_hours}h"
-      end
-      unless session.matchlivetv_platform?
-        body[:runOnReady] = run_on_ready_script(session)
-        body[:runOnReadyRestart] = true
-        body[:runOnNotReady] = webhook_curl(session, "disconnect")
+      response = @conn.post("/v3/config/paths/add/#{CGI.escape(path)}", body)
+      unless response.success?
+        err = response.body.is_a?(Hash) ? response.body["error"] : response.body
+        raise Error, "MediaMTX overlay path create failed: #{response.status} #{err}"
      end
+      true
+    end
+
+    def create_path(session)
+      path = session.mediamtx_path_name
+      # record: false finché non c'è publisher — con alwaysAvailable MediaMTX registrerebbe
+      # solo la slate (schermo nero) in pausa/attesa.
+      body = recording_body(session, enabled: false).merge(
+        source: "publisher",
+        overridePublisher: true,
+        alwaysAvailable: true,
+        alwaysAvailableFile: slate_file_path
+      )
+      # YouTube: relay continuo gestito da Streams::YoutubeRelay (ffmpeg in sidekiq/rails).
      response = @conn.post("/v3/config/paths/add/#{CGI.escape(path)}", body)
      unless response.success?
        err = response.body.is_a?(Hash) ? response.body["error"] : response.body
@@ -44,18 +48,29 @@ module Mediamtx

    def delete_path(session)
      delete_path_name(session.mediamtx_path_name)
+      delete_path_name(session.mediamtx_overlay_path_name)
    end

    def delete_path_name(path_name)
      @conn.post("/v3/config/paths/delete/#{CGI.escape(path_name)}")
    end

+    def set_path_recording(session, enabled:)
+      path = session.mediamtx_path_name
+      body = recording_body(session, enabled: enabled)
+      response = @conn.patch("/v3/config/paths/patch/#{CGI.escape(path)}", body)
+      unless response.success?
+        err = response.body.is_a?(Hash) ? response.body["error"] : response.body
+        raise Error, "MediaMTX recording patch failed: #{response.status} #{err}"
+      end
+      true
+    end
+
    def patch_path(session)
      path = session.mediamtx_path_name
      body = {
        alwaysAvailable: true,
-        alwaysAvailableFile: slate_file_path,
-        alwaysAvailableTracks: slate_tracks
+        alwaysAvailableFile: slate_file_path
      }
      response = @conn.patch("/v3/config/paths/patch/#{CGI.escape(path)}", body)
      unless response.success?
@@ -81,6 +96,21 @@ module Mediamtx

    private

+    def recording_body(session, enabled:)
+      ent = session.match.team.entitlements
+      can_record = ent.recording_enabled_for_mediamtx?
+      body = {
+        record: enabled && can_record,
+        recordPath: "/recordings/%path/%Y-%m-%d_%H-%M-%S",
+        recordSegmentDuration: "60s"
+      }
+      if enabled && can_record
+        retention_hours = ent.recording_retention_days * 24 + 48
+        body[:recordDeleteAfter] = "#{retention_hours}h"
+      end
+      body
+    end
+
    def publish_webhook(session)
      webhook_curl(session, "connect")
    end
@@ -122,12 +152,5 @@ module Mediamtx
    def slate_file_path
      ENV.fetch("MEDIAMTX_SLATE_FILE", "/slates/offline.mp4")
    end
-
-    def slate_tracks
-      [
-        { codec: "H264" },
-        { codec: "MPEG4Audio", sampleRate: 48_000, channelCount: 2 }
-      ]
-    end
  end
 end
--- a/backend/app/services/mediamtx/publisher_sync.rb
+++ b/backend/app/services/mediamtx/publisher_sync.rb
@@ -0,0 +1,51 @@
+module Mediamtx
+  # MediaMTX in produzione è distroless: runOnReady con wget non funziona.
+  # Sincronizziamo lo stato Rails leggendo l'API paths (poll da /live/:id/status.json).
+  class PublisherSync
+    def initialize(session)
+      @session = session
+    end
+
+    def call
+      return @session if @session.terminal?
+
+      info = Mediamtx::Client.new.list_paths.find { |i| i["name"] == @session.mediamtx_path_name }
+      publisher_online = info && info["online"]
+
+      if publisher_online
+        if @session.paused?
+          # RTMP ancora connesso in pausa: non forzare live/reconnect.
+        elsif @session.may_go_live?
+          @session.go_live!
+          Streams::Overlay::Refresh.call(@session.reload)
+        elsif @session.reconnecting? && @session.may_reconnect?
+          @session.reconnect!
+          cancel_timeout
+          Streams::Overlay::Refresh.call(@session.reload)
+        end
+      elsif !@session.paused? && @session.live? && @session.may_lose_connection?
+        @session.lose_connection!
+        schedule_timeout unless @session.paused?
+      end
+
+      @session.reload
+    end
+
+    private
+
+    def cancel_timeout
+      return if @session.timeout_job_id.blank?
+
+      Sidekiq::ScheduledSet.new.find_job(@session.timeout_job_id)&.delete
+      @session.update!(timeout_job_id: nil)
+    end
+
+    def schedule_timeout
+      job = DisconnectionTimeoutJob.perform_in(
+        MatchLiveTv.reconnect_timeout_seconds.seconds,
+        @session.id
+      )
+      @session.update!(timeout_job_id: job)
+    end
+  end
+end
--- a/backend/app/services/recordings/upload_from_session.rb
+++ b/backend/app/services/recordings/upload_from_session.rb
@@ -64,8 +64,11 @@ module Recordings
      @merged_temp_path = File.join(Dir.tmpdir, "replay-#{@session.id}-#{SecureRandom.hex(4)}.mp4")
      list_path = "#{@merged_temp_path}.txt"
      File.write(list_path, source_files.map { |f| "file '#{f.gsub("'", "'\\''")}'" }.join("\n"))
-      success = system("ffmpeg", "-y", "-f", "concat", "-safe", "0", "-i", list_path, "-c", "copy", @merged_temp_path,
-                       out: File::NULL, err: File::NULL)
+      success = system(
+        "ffmpeg", "-y", "-f", "concat", "-safe", "0", "-i", list_path,
+        "-c", "copy", "-movflags", "+faststart", @merged_temp_path,
+        out: File::NULL, err: File::NULL
+      )
      FileUtils.rm_f(list_path)
      raise Error, "Impossibile unire i segmenti video" unless success && File.exist?(@merged_temp_path)

--- a/backend/app/services/scoring/apply_action.rb
+++ b/backend/app/services/scoring/apply_action.rb
@@ -105,6 +105,7 @@ module Scoring

    def broadcast(score)
      SessionChannel.broadcast_message(@session, score.as_cable_payload)
+      Streams::Overlay::Refresh.call(@session)
    end
  end
 end
--- a/backend/app/services/scoring/sync_state.rb
+++ b/backend/app/services/scoring/sync_state.rb
@@ -0,0 +1,28 @@
+module Scoring
+  # Sincronizza lo stato completo del tabellone (app mobile / Action Cable).
+  class SyncState
+    SCORE_KEYS = %w[home_sets away_sets home_points away_points current_set].freeze
+
+    def initialize(session:, payload:)
+      @session = session
+      @payload = payload.stringify_keys
+    end
+
+    def call
+      score = @session.score_state || @session.create_score_state!(
+        home_sets: 0, away_sets: 0, home_points: 0, away_points: 0, current_set: 1, set_partials: []
+      )
+
+      attrs = {}
+      SCORE_KEYS.each do |key|
+        attrs[key] = @payload[key] if @payload.key?(key)
+      end
+      attrs[:set_partials] = @payload["set_partials"] if @payload.key?("set_partials")
+
+      score.update!(attrs)
+      SessionChannel.broadcast_message(@session, score.as_cable_payload)
+      Streams::Overlay::Refresh.call(@session)
+      score
+    end
+  end
+end
--- a/backend/app/services/sessions/create.rb
+++ b/backend/app/services/sessions/create.rb
@@ -36,7 +36,11 @@ module Sessions
      StreamSession.transaction do
        session.save!
        session.create_score_state!
-        Mediamtx::Client.new.create_path(session)
+        mtx = Mediamtx::Client.new
+        mtx.create_path(session)
+        mtx.create_overlay_path(session)
+        start_overlay_relay(session)
+        start_youtube_relay(session)
        log_event(session, "pairing", { created: true, platform: session.platform })
      end

@@ -70,6 +74,20 @@ module Sessions
      session.rtmp_url = broadcast[:rtmp_url]
    end

+    def start_overlay_relay(session)
+      Streams::OverlayRelay.start(session)
+    rescue Streams::OverlayRelay::Error => e
+      Rails.logger.warn("[Sessions::Create] Overlay relay: #{e.message}")
+    end
+
+    def start_youtube_relay(session)
+      return unless session.platform == "youtube"
+
+      Streams::YoutubeRelay.start(session)
+    rescue Streams::YoutubeRelay::Error => e
+      Rails.logger.warn("[Sessions::Create] YouTube relay: #{e.message}")
+    end
+
    def log_event(session, type, metadata)
      session.stream_events.create!(event_type: type, metadata: metadata, occurred_at: Time.current)
    end
--- a/backend/app/services/sessions/pause.rb
+++ b/backend/app/services/sessions/pause.rb
@@ -7,10 +7,11 @@ module Sessions
    def call
      cancel_timeout_job
      @session.pause! if @session.may_pause?
-      ensure_slate_on_path
+      # Slate già su path (create_path + alwaysAvailable): stop RTMP basta, senza patch API.
      log_event("paused")
      SessionChannel.broadcast_message(@session, { type: "command", action: "pause_stream" })
      SessionChannel.broadcast_message(@session, { type: "stream_event", event: "paused" })
+      Streams::Overlay::Refresh.call(@session)
      @session
    end

@@ -23,12 +24,6 @@ module Sessions
      @session.update!(timeout_job_id: nil)
    end

-    def ensure_slate_on_path
-      Mediamtx::Client.new.patch_path(@session)
-    rescue Mediamtx::Client::Error => e
-      Rails.logger.warn("[Sessions::Pause] slate path patch failed: #{e.message}")
-    end
-
    def log_event(type)
      @session.stream_events.create!(event_type: type, occurred_at: Time.current, metadata: {})
    end
--- a/backend/app/services/sessions/resume.rb
+++ b/backend/app/services/sessions/resume.rb
@@ -10,9 +10,13 @@ module Sessions
      end

      cancel_timeout_job
+      # connecting finché RTMP non è online (evita lose_connection da PublisherSync)
      @session.begin_connect! if @session.may_begin_connect?
+      # Recording riabilitato in PublisherSync quando RTMP è online (evita patch path prima del publisher).
      log_event("resumed")
      SessionChannel.broadcast_message(@session, { type: "command", action: "resume_stream" })
+      SessionChannel.broadcast_message(@session, { type: "stream_event", event: "resumed" })
+      Streams::Overlay::Refresh.call(@session)
      @session
    end

--- a/backend/app/services/sessions/stop.rb
+++ b/backend/app/services/sessions/stop.rb
@@ -6,6 +6,8 @@ module Sessions

    def call
      cancel_timeout_job
+      Streams::OverlayRelay.stop(@session)
+      Streams::YoutubeRelay.stop(@session)
      Sessions::RegiaAccess.revoke!(@session)
      @session.end_stream!
      complete_youtube_broadcast! if @session.youtube_broadcast_id.present?
--- a/backend/app/services/streams/overlay.rb
+++ b/backend/app/services/streams/overlay.rb
@@ -0,0 +1,35 @@
+module Streams
+  module Overlay
+    module_function
+
+    def overlay_dir(session_id)
+      Rails.root.join("tmp/stream_overlays", session_id.to_s)
+    end
+
+    def overlay_png_path(session)
+      overlay_dir(session.id).join("overlay.png")
+    end
+
+    def overlay_pipe_path(session)
+      overlay_dir(session.id).join("overlay.pipe")
+    end
+
+    def badge_away_color(team)
+      club = team.club
+      candidate = club&.effective_secondary_color.presence || "#1565c0"
+      return candidate unless light_hex_color?(candidate)
+
+      "#1565c0"
+    end
+
+    def light_hex_color?(hex)
+      h = hex.to_s.delete_prefix("#")
+      return false unless h.match?(/\A\h{6}\z/i)
+
+      r = h[0..1].to_i(16)
+      g = h[2..3].to_i(16)
+      b = h[4..5].to_i(16)
+      (0.299 * r + 0.587 * g + 0.114 * b) > 200
+    end
+  end
+end
--- a/backend/app/services/streams/overlay/badge_label.rb
+++ b/backend/app/services/streams/overlay/badge_label.rb
@@ -0,0 +1,53 @@
+module Streams
+  module Overlay
+    # Etichetta stato broadcast (stessa logica della pagina live / badge HTML).
+    class BadgeLabel
+      Result = Struct.new(:text, :background, :foreground, keyword_init: true)
+
+      def self.for(session)
+        new(session).call
+      end
+
+      def initialize(session)
+        @session = session
+      end
+
+      def call
+        return Result.new(text: "DIRETTA CHIUSA", background: "#374151", foreground: "#dddddd") if @session.terminal?
+        return Result.new(text: "IN PAUSA", background: "#455a64", foreground: "#ffffff") if @session.paused?
+
+        if publisher_online? || (@session.live? && !@session.paused?)
+          return Result.new(text: "IN ONDA", background: "#2e7d32", foreground: "#ffffff")
+        end
+
+        if path_has_output?
+          if @session.reconnecting?
+            return Result.new(text: "RICONNESSIONE", background: "#f57c00", foreground: "#ffffff")
+          end
+          if @session.connecting?
+            return Result.new(text: "CONNECTING", background: "#f57c00", foreground: "#ffffff")
+          end
+          return Result.new(text: "COPERTINA", background: "#455a64", foreground: "#ffffff")
+        end
+
+        Result.new(text: "IN ATTESA", background: "#455a64", foreground: "#ffffff")
+      end
+
+      private
+
+      def path_info
+        @path_info ||= Mediamtx::Client.new.list_paths.find { |i| i["name"] == @session.mediamtx_path_name }
+      end
+
+      def publisher_online?
+        info = path_info
+        info && info["online"]
+      end
+
+      def path_has_output?
+        info = path_info
+        info && (info["ready"] || info["available"] || info["online"])
+      end
+    end
+  end
+end
--- a/backend/app/services/streams/overlay/refresh.rb
+++ b/backend/app/services/streams/overlay/refresh.rb
@@ -0,0 +1,48 @@
+module Streams
+  module Overlay
+    class Refresh
+      class Error < StandardError; end
+
+      def self.call(session)
+        new(session).call
+      end
+
+      def initialize(session)
+        @session = session.reload
+      end
+
+      def call
+        return false if @session.terminal?
+
+        dir = Streams::Overlay.overlay_dir(@session.id)
+        FileUtils.mkdir_p(dir)
+        badge = BadgeLabel.for(@session)
+        svg = SvgBuilder.new(@session, badge: badge).to_svg
+        svg_path = dir.join("overlay.svg")
+        png_path = Streams::Overlay.overlay_png_path(@session)
+        atomic_write(svg_path, svg)
+        render_png!(svg_path, png_path)
+        true
+      rescue StandardError => e
+        Rails.logger.warn("[Overlay::Refresh] session=#{@session.id} #{e.class}: #{e.message}")
+        false
+      end
+
+      private
+
+      def atomic_write(path, content)
+        tmp = "#{path}.tmp"
+        File.write(tmp, content)
+        File.rename(tmp, path)
+      end
+
+      def render_png!(svg_path, png_path)
+        unless system("rsvg-convert", "-w", "1280", "-h", "720", "-o", png_path.to_s, svg_path.to_s, out: File::NULL, err: File::NULL)
+          raise Error, "rsvg-convert fallito per session #{@session.id}"
+        end
+
+        FileUtils.touch(png_path)
+      end
+    end
+  end
+end
--- a/backend/app/services/streams/overlay/svg_builder.rb
+++ b/backend/app/services/streams/overlay/svg_builder.rb
@@ -0,0 +1,145 @@
+module Streams
+  module Overlay
+    # PNG 1280×720 trasparente: tabellone alto-sinistra, badge alto-destra, brand sotto tabellone.
+    class SvgBuilder
+      CANVAS_W = 1280
+      CANVAS_H = 720
+
+      def initialize(session, badge:)
+        @session = session
+        @match = session.match
+        @team = @match.team
+        @score = session.score_state
+        @badge = badge
+      end
+
+      def to_svg
+        cols = score_columns
+        <<~SVG
+          <?xml version="1.0" encoding="UTF-8"?>
+          <svg xmlns="http://www.w3.org/2000/svg" width="#{CANVAS_W}" height="#{CANVAS_H}" viewBox="0 0 #{CANVAS_W} #{CANVAS_H}">
+            #{scorebug_svg(cols)}
+            #{badge_svg}
+          </svg>
+        SVG
+      end
+
+      private
+
+      def score_columns
+        score = @score
+        unless score
+          return {
+            labels: ["1"], home: ["0"], away: ["0"], home_name: abbrev(@match.team.name),
+            away_name: abbrev(@match.opponent_name), sets_won: "0-0", current_set: 1
+          }
+        end
+
+        partials = Array(score.set_partials)
+        labels = partials.map { |p| p["set"].to_s }
+        home = partials.map { |p| p["home"].to_s }
+        away = partials.map { |p| p["away"].to_s }
+        labels << score.current_set.to_s
+        home << score.home_points.to_s
+        away << score.away_points.to_s
+        {
+          labels: labels,
+          home: home,
+          away: away,
+          home_name: abbrev(@match.team.name),
+          away_name: abbrev(@match.opponent_name),
+          sets_won: "#{score.home_sets}-#{score.away_sets}",
+          current_set: score.current_set
+        }
+      end
+
+      def scorebug_svg(cols)
+        x0 = 12
+        y0 = 12
+        col_w = 26
+        team_w = 118
+        row_h = 18
+        head_h = 16
+        pad = 8
+        n = cols[:labels].length
+        box_w = team_w + n * col_w + pad * 2
+        box_h = head_h + row_h * 2 + 22 + pad * 2
+        live_i = n - 1
+        home_primary = @team.effective_primary_color
+        away_primary = Overlay.badge_away_color(@team)
+
+        header_cells = cols[:labels].map.with_index do |label, i|
+          cx = x0 + pad + team_w + i * col_w + col_w / 2
+          "<text x=\"#{cx}\" y=\"#{y0 + pad + 12}\" text-anchor=\"middle\" font-family=\"DejaVu Sans, sans-serif\" font-size=\"10\" font-weight=\"700\" fill=\"#666666\">#{escape(label)}</text>"
+        end.join
+
+        home_pts = cols[:home].map.with_index do |val, i|
+          cx = x0 + pad + team_w + i * col_w + col_w / 2
+          y = y0 + pad + head_h + 14
+          fill = i == live_i ? home_primary : "#111111"
+          weight = i == live_i ? "900" : "800"
+          bg = i == live_i ? "<rect x=\"#{cx - 12}\" y=\"#{y - 13}\" width=\"24\" height=\"16\" rx=\"3\" fill=\"#{home_primary}\" fill-opacity=\"0.14\"/>" : ""
+          "#{bg}<text x=\"#{cx}\" y=\"#{y}\" text-anchor=\"middle\" font-family=\"DejaVu Sans, sans-serif\" font-size=\"13\" font-weight=\"#{weight}\" fill=\"#{fill}\">#{escape(val)}</text>"
+        end.join
+
+        away_pts = cols[:away].map.with_index do |val, i|
+          cx = x0 + pad + team_w + i * col_w + col_w / 2
+          y = y0 + pad + head_h + row_h + 14
+          fill = i == live_i ? away_primary : "#111111"
+          weight = i == live_i ? "900" : "800"
+          bg = i == live_i ? "<rect x=\"#{cx - 12}\" y=\"#{y - 13}\" width=\"24\" height=\"16\" rx=\"3\" fill=\"#{away_primary}\" fill-opacity=\"0.14\"/>" : ""
+          "#{bg}<text x=\"#{cx}\" y=\"#{y}\" text-anchor=\"middle\" font-family=\"DejaVu Sans, sans-serif\" font-size=\"13\" font-weight=\"#{weight}\" fill=\"#{fill}\">#{escape(val)}</text>"
+        end.join
+
+        <<~SVG
+          <g id="scorebug">
+            <rect x="#{x0}" y="#{y0}" width="#{box_w}" height="#{box_h}" rx="6" fill="#ffffff" fill-opacity="0.94"/>
+            <line x1="#{x0 + pad}" y1="#{y0 + pad + head_h}" x2="#{x0 + box_w - pad}" y2="#{y0 + pad + head_h}" stroke="#000000" stroke-opacity="0.12"/>
+            #{header_cells}
+            <text x="#{x0 + pad}" y="#{y0 + pad + head_h + 14}" font-family="DejaVu Sans, sans-serif" font-size="12" font-weight="700" fill="#{home_primary}">#{escape(cols[:home_name])}</text>
+            #{home_pts}
+            <text x="#{x0 + pad}" y="#{y0 + pad + head_h + row_h + 14}" font-family="DejaVu Sans, sans-serif" font-size="12" font-weight="700" fill="#{away_primary}">#{escape(cols[:away_name])}</text>
+            #{away_pts}
+            <rect x="#{x0 + pad}" y="#{y0 + box_h - pad - 18}" width="#{box_w - pad * 2}" height="16" rx="4" fill="url(#brandGrad)"/>
+            <text x="#{x0 + box_w / 2}" y="#{y0 + box_h - pad - 6}" text-anchor="middle" font-family="DejaVu Sans, sans-serif" font-size="9" font-weight="800" fill="#ffffff" letter-spacing="1.2">MATCH <tspan fill="#e53935">LIVE TV</tspan></text>
+          </g>
+          <defs>
+            <linearGradient id="brandGrad" x1="0" y1="0" x2="1" y2="1">
+              <stop offset="0%" stop-color="#14141c"/>
+              <stop offset="55%" stop-color="#2a1214"/>
+              <stop offset="100%" stop-color="#1a1a24"/>
+            </linearGradient>
+          </defs>
+        SVG
+      end
+
+      def badge_svg
+        text = @badge.text
+        bg = @badge.background
+        fg = @badge.foreground
+        pad_x = 12
+        pad_y = 6
+        fs = 11
+        tw = text.length * 6.5 + pad_x * 2
+        th = fs + pad_y * 2
+        x = CANVAS_W - 12 - tw
+        y = 12
+        <<~SVG
+          <g id="badge">
+            <rect x="#{x}" y="#{y}" width="#{tw}" height="#{th}" rx="#{th / 2}" fill="#{bg}"/>
+            <text x="#{x + tw / 2}" y="#{y + th - pad_y - 1}" text-anchor="middle" font-family="DejaVu Sans, sans-serif" font-size="#{fs}" font-weight="700" fill="#{fg}" letter-spacing="0.5">#{escape(text)}</text>
+          </g>
+        SVG
+      end
+
+      def abbrev(name, max = 16)
+        n = name.to_s
+        n.length <= max ? n : "#{n[0, max - 1]}…"
+      end
+
+      def escape(str)
+        str.to_s.gsub("&", "&amp;").gsub("<", "&lt;").gsub(">", "&gt;").gsub('"', "&quot;")
+      end
+    end
+  end
+end
--- a/backend/app/services/streams/overlay_relay.rb
+++ b/backend/app/services/streams/overlay_relay.rb
@@ -0,0 +1,205 @@
+module Streams
+  # Transcodifica path grezzo → path _air con overlay PNG (tabellone + badge) bruciato nel video.
+  class OverlayRelay
+    class Error < StandardError; end
+
+    REDIS_KEY = "overlay_relay:pid:%s"
+
+    class << self
+      def start(session)
+        return if session.terminal?
+
+        stop(session) if pid_for(session.id).present?
+
+        Streams::Overlay::Refresh.call(session)
+
+        dir = Streams::Overlay.overlay_dir(session.id)
+        FileUtils.mkdir_p(dir)
+        png = Streams::Overlay.overlay_png_path(session)
+        pipe = Streams::Overlay.overlay_pipe_path(session)
+        ensure_pipe!(pipe)
+        intake = "#{mediamtx_rtmp_url}/#{session.mediamtx_path_name}"
+        output = "#{mediamtx_rtmp_url}/#{session.mediamtx_overlay_path_name}"
+        log_path = log_file(session)
+        FileUtils.mkdir_p(File.dirname(log_path))
+
+        fps = output_fps
+        overlay_fps = overlay_input_fps
+        filter = "[1:v]format=rgba[ol];[0:v]fps=#{fps},format=yuv420p[vid];[vid][ol]overlay=0:0:format=auto[vout]"
+
+        ffmpeg_pid = Process.spawn(
+          "ffmpeg", "-nostdin", "-hide_banner", "-loglevel", "warning",
+          "-fflags", "+genpts+discardcorrupt",
+          "-rw_timeout", "15000000",
+          "-i", intake,
+          "-f", "image2pipe", "-framerate", overlay_fps.to_s, "-i", pipe.to_s,
+          "-filter_complex", filter,
+          "-map", "[vout]", "-map", "0:a?",
+          "-fps_mode", "cfr", "-r", fps.to_s,
+          "-c:v", "libx264", "-preset", x264_preset, "-bf", "0",
+          "-profile:v", "high", "-pix_fmt", "yuv420p",
+          "-b:v", bitrate_for(session), "-maxrate", maxrate_for(session), "-bufsize", bufsize_for(session),
+          "-g", fps.to_s, "-keyint_min", fps.to_s,
+          "-c:a", "aac", "-b:a", "128k", "-ar", "48000", "-ac", "1",
+          "-f", "flv", output,
+          %i[out err] => log_path,
+          pgroup: true
+        )
+        spawn_png_feeder!(ffmpeg_pid, pipe, png, log_path)
+        Process.detach(ffmpeg_pid)
+        store_pid(session.id, ffmpeg_pid)
+        OverlayRefreshJob.schedule_chain(session.id)
+        Rails.logger.info("[OverlayRelay] started pid=#{ffmpeg_pid} session=#{session.id}")
+        ffmpeg_pid
+      rescue Errno::ENOENT => e
+        raise Error, "ffmpeg non disponibile: #{e.message}"
+      end
+
+      def stop(session)
+        pid = pid_for(session.id)
+        return false if pid.blank?
+
+        terminate_pid(pid)
+        clear_pid(session.id)
+        pipe = Streams::Overlay.overlay_pipe_path(session)
+        FileUtils.rm_f(pipe) if pipe.exist?
+        OverlayRefreshJob.cancel_chain(session.id)
+        Rails.logger.info("[OverlayRelay] stopped pid=#{pid} session=#{session.id}")
+        true
+      end
+
+      def running?(session_id)
+        pid = pid_for(session_id)
+        return false if pid.blank?
+
+        return true unless overlay_relay_process_check_local?
+
+        process_alive?(pid)
+      end
+
+      # Riavvia il relay se il processo è morto o _air non pubblica (es. feeder bloccato).
+      def ensure_publishing!(session)
+        return if session.terminal?
+
+        if running?(session.id) && overlay_path_publishing?(session)
+          return
+        end
+
+        if running?(session.id)
+          Rails.logger.warn("[OverlayRelay] _air non attivo, restart session=#{session.id}")
+          stop(session)
+        end
+
+        start(session)
+      rescue Error => e
+        Rails.logger.warn("[OverlayRelay] ensure_publishing session=#{session.id}: #{e.message}")
+      end
+
+      private
+
+      def mediamtx_rtmp_url
+        ENV.fetch("MEDIAMTX_INTERNAL_RTMP_URL", "rtmp://mediamtx:1935").chomp("/")
+      end
+
+      # Ricodifica con overlay: serve più budget della sorgente (generational loss).
+      def output_video_kbps(session)
+        override = ENV["OVERLAY_RELAY_VIDEO_KBPS"].presence&.to_i
+        return override if override&.positive?
+
+        source_kbps = [(session.target_bitrate.to_i / 1000), 2500].max
+        [(source_kbps * 1.8).to_i, 4500].max
+      end
+
+      def bitrate_for(session)
+        "#{output_video_kbps(session)}k"
+      end
+
+      def maxrate_for(session)
+        kbps = (output_video_kbps(session) * 1.15).to_i
+        "#{kbps}k"
+      end
+
+      def bufsize_for(session)
+        kbps = output_video_kbps(session) * 2
+        "#{kbps}k"
+      end
+
+      def output_fps
+        ENV.fetch("OVERLAY_RELAY_FPS", "30").to_i
+      end
+
+      def x264_preset
+        ENV.fetch("OVERLAY_RELAY_X264_PRESET", "fast")
+      end
+
+      def overlay_input_fps
+        ENV.fetch("OVERLAY_INPUT_FPS", "2").to_i
+      end
+
+      def ensure_pipe!(path)
+        FileUtils.rm_f(path) if path.exist? && !path.pipe?
+        system("mkfifo", path.to_s) unless path.exist?
+        raise Error, "impossibile creare fifo overlay #{path}" unless path.pipe?
+      end
+
+      def spawn_png_feeder!(ffmpeg_pid, pipe, png, log_path)
+        feeder = Rails.root.join("bin/overlay_png_feeder.rb")
+        poll = (1.0 / overlay_input_fps).round(2)
+        Process.spawn(
+          RbConfig.ruby, feeder.to_s, pipe.to_s, png.to_s, poll.to_s,
+          %i[out err] => log_path,
+          pgroup: ffmpeg_pid
+        )
+      end
+
+      def overlay_relay_process_check_local?
+        ENV["OVERLAY_RELAY_PROCESS_CHECK"] != "false"
+      end
+
+      def overlay_path_publishing?(session)
+        info = Mediamtx::Client.new.list_paths.find { |i| i["name"] == session.mediamtx_overlay_path_name }
+        info && (info["online"] || info["ready"] || info["available"])
+      end
+
+      def log_file(session)
+        Rails.root.join("log", "overlay_relay_#{session.id}.log").to_s
+      end
+
+      def redis
+        @redis ||= Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0"))
+      end
+
+      def store_pid(session_id, pid)
+        redis.set(format(REDIS_KEY, session_id), pid, ex: 48.hours.to_i)
+      end
+
+      def clear_pid(session_id)
+        redis.del(format(REDIS_KEY, session_id))
+      end
+
+      def pid_for(session_id)
+        redis.get(format(REDIS_KEY, session_id))
+      end
+
+      def process_alive?(pid)
+        Process.kill(0, pid.to_i)
+        true
+      rescue Errno::ESRCH, Errno::EPERM
+        false
+      end
+
+      def terminate_pid(pid)
+        Process.kill("TERM", -pid.to_i)
+        sleep 0.5
+      rescue Errno::ESRCH
+        nil
+      else
+        begin
+          Process.kill("KILL", -pid.to_i)
+        rescue Errno::ESRCH
+          nil
+        end
+      end
+    end
+  end
+end
--- a/backend/app/services/streams/youtube_relay.rb
+++ b/backend/app/services/streams/youtube_relay.rb
@@ -0,0 +1,103 @@
+module Streams
+  # Relay continuo verso YouTube: legge l'uscita MediaMTX del path (camera o slate alwaysAvailable)
+  # senza interrompere FLV quando il telefono si mette in pausa o perde rete.
+  class YoutubeRelay
+    class Error < StandardError; end
+
+    REDIS_KEY = "youtube_relay:pid:%s"
+
+    class << self
+      def start(session)
+        return unless session.platform == "youtube"
+        return if session.stream_key.blank?
+        return if session.terminal?
+
+        stop(session) if pid_for(session.id).present?
+
+        log_path = log_file(session)
+        FileUtils.mkdir_p(File.dirname(log_path))
+        intake = mediamtx_intake_url(session)
+        output = "rtmp://a.rtmp.youtube.com/live2/#{session.stream_key}"
+
+        pid = Process.spawn(
+          "ffmpeg", "-nostdin", "-hide_banner", "-loglevel", "warning",
+          "-rw_timeout", "15000000",
+          "-i", intake,
+          "-c", "copy",
+          "-f", "flv",
+          output,
+          %i[out err] => log_path,
+          pgroup: true
+        )
+        Process.detach(pid)
+        store_pid(session.id, pid)
+        Rails.logger.info("[YoutubeRelay] started pid=#{pid} session=#{session.id}")
+        pid
+      rescue Errno::ENOENT => e
+        raise Error, "ffmpeg non disponibile: #{e.message}"
+      end
+
+      def stop(session)
+        pid = pid_for(session.id)
+        return false if pid.blank?
+
+        terminate_pid(pid)
+        clear_pid(session.id)
+        Rails.logger.info("[YoutubeRelay] stopped pid=#{pid} session=#{session.id}")
+        true
+      end
+
+      def running?(session_id)
+        pid = pid_for(session_id)
+        pid.present? && process_alive?(pid)
+      end
+
+      private
+
+      def mediamtx_intake_url(session)
+        base = ENV.fetch("MEDIAMTX_INTERNAL_RTMP_URL", "rtmp://mediamtx:1935")
+        "#{base.chomp('/')}/#{session.mediamtx_overlay_path_name}"
+      end
+
+      def log_file(session)
+        Rails.root.join("log", "youtube_relay_#{session.id}.log").to_s
+      end
+
+      def redis
+        @redis ||= Redis.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/0"))
+      end
+
+      def store_pid(session_id, pid)
+        redis.set(format(REDIS_KEY, session_id), pid, ex: 48.hours.to_i)
+      end
+
+      def clear_pid(session_id)
+        redis.del(format(REDIS_KEY, session_id))
+      end
+
+      def pid_for(session_id)
+        redis.get(format(REDIS_KEY, session_id))
+      end
+
+      def process_alive?(pid)
+        Process.kill(0, pid.to_i)
+        true
+      rescue Errno::ESRCH, Errno::EPERM
+        false
+      end
+
+      def terminate_pid(pid)
+        Process.kill("TERM", -pid.to_i)
+        sleep 0.5
+      rescue Errno::ESRCH
+        nil
+      else
+        begin
+          Process.kill("KILL", -pid.to_i)
+        rescue Errno::ESRCH
+          nil
+        end
+      end
+    end
+  end
+end
--- a/backend/app/services/webhooks/mediamtx_handler.rb
+++ b/backend/app/services/webhooks/mediamtx_handler.rb
@@ -25,21 +25,26 @@ module Webhooks
    def handle_connect(session)
      return if session.paused?

+      Streams::OverlayRelay.ensure_publishing!(session)
+
      return if session.live? && session.stream_events.where(event_type: "connected").exists?

      if session.reconnecting?
        session.reconnect! if session.may_reconnect?
+        enable_recording(session)
        cancel_timeout(session)
        log(session, "reconnected")
        broadcast(session, "reconnected")
      elsif session.connecting? || session.idle?
        session.go_live! if session.may_go_live?
+        enable_recording(session)
        log(session, "connected")
        broadcast(session, "connected")
      end
    end

    def handle_disconnect(session)
+      disable_recording(session)
      return if session.paused?
      return unless session.live? || session.connecting?

@@ -57,6 +62,20 @@ module Webhooks
      log(session, "connected", { ready: true })
    end

+    def enable_recording(session)
+      return unless session.match.team.entitlements.recording_enabled_for_mediamtx?
+
+      Mediamtx::Client.new.set_path_recording(session, enabled: true)
+    rescue Mediamtx::Client::Error => e
+      Rails.logger.warn("[MediamtxHandler] enable recording: #{e.message}")
+    end
+
+    def disable_recording(session)
+      Mediamtx::Client.new.set_path_recording(session, enabled: false)
+    rescue Mediamtx::Client::Error => e
+      Rails.logger.warn("[MediamtxHandler] disable recording: #{e.message}")
+    end
+
    def schedule_timeout(session)
      job = DisconnectionTimeoutJob.perform_in(
        MatchLiveTv.reconnect_timeout_seconds.seconds,
@@ -92,6 +111,7 @@ module Webhooks

    def broadcast(session, event)
      SessionChannel.broadcast_message(session, { type: "stream_event", event: event })
+      Streams::Overlay::Refresh.call(session)
    end
  end
 end
--- a/backend/app/views/layouts/marketing_live.html.erb
+++ b/backend/app/views/layouts/marketing_live.html.erb
@@ -7,7 +7,7 @@
    <%= render "shared/meta_tags" %>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css" integrity="sha512-SnH5WK+bZxgPHs44uWIX+LLJAJ9/2PkPKZ5QiAj6Ta86w+fsb2TkcmfRyVX3pBnMFcV7oQPJkl9QevSCWr3W6A==" crossorigin="anonymous" referrerpolicy="no-referrer">
    <link rel="stylesheet" href="/marketing.css?v=36">
-    <link rel="stylesheet" href="/live.css?v=4">
+    <link rel="stylesheet" href="/live.css?v=22">
    <%= yield :head %>
  </head>
  <body<% if MatchLiveTv.google_analytics_configured? %> data-ga-id="<%= MatchLiveTv.google_analytics_measurement_id %>"<% end %>>
--- a/backend/app/views/public/live/show.html.erb
+++ b/backend/app/views/public/live/show.html.erb
@@ -13,23 +13,6 @@
 <%= link_to "← Tutte le dirette", public_live_index_path, class: "back-link" %>

 <%= live_match_page_heading(@match) %>
-<p>
-  <% if @stream_closed %>
-    <span id="status-badge" class="badge badge-ended">Diretta chiusa</span>
-  <% elsif @on_air %>
-    <span id="status-badge" class="badge badge-on-air">In onda</span>
-  <% else %>
-    <span id="status-badge" class="badge badge-wait">In attesa</span>
-  <% end %>
-</p>
-
-<div id="scoreboard" class="scoreboard">
-  <p id="sets-line" class="sets-line"><%= live_score_sets_label(@session.score_state) || "—" %></p>
-  <p id="partials-line" class="partials-line"<%= " hidden" unless live_score_partials_label(@session.score_state).present? %>>
-    Parziali: <%= live_score_partials_label(@session.score_state) %>
-  </p>
-  <p id="score-line" class="score"><%= live_score_points_label(@match, @session.score_state) %></p>
-</div>

 <% if @stream_closed %>
  <div id="stream-ended" class="stream-ended" role="status" aria-live="polite">
@@ -43,76 +26,94 @@
    <%= link_to "Tutte le dirette", public_live_index_path, class: "btn btn-secondary stream-ended-btn" %>
  </div>
 <% else %>
-  <video id="player" controls playsinline muted autoplay></video>
-  <p id="offline-msg" style="display:none;color:#aaa;">La diretta non è ancora disponibile. Si aggiorna automaticamente quando torna in onda.</p>
+  <div class="live-player-wrap">
+    <video id="player" controls playsinline muted autoplay></video>
+    <%# Tabellone, badge stato e brand sono bruciati nel video (Streams::OverlayRelay). %>
+    <button type="button" id="play-hint" class="live-play-hint" hidden>
+      ▶ Avvia la diretta
+    </button>
+  </div>
+  <p id="offline-msg" class="live-status-msg" hidden>La diretta non è ancora disponibile. Si aggiorna automaticamente quando torna in onda.</p>
+  <p id="awaiting-msg" class="live-status-msg" hidden>In attesa del segnale dal telefono — apri la camera nell'app e verifica che la diretta sia avviata (non in pausa).</p>
+  <p id="paused-msg" class="live-status-msg" hidden>Trasmissione in pausa — il flusso continua (copertina server).</p>

  <script>
    const sessionId = "<%= @session.id %>";
    const hlsUrl = "<%= j @session.hls_playback_url %>";
    const video = document.getElementById("player");
-    const badge = document.getElementById("status-badge");
-    const setsLine = document.getElementById("sets-line");
-    const partialsLine = document.getElementById("partials-line");
-    const scoreLine = document.getElementById("score-line");
    const offlineMsg = document.getElementById("offline-msg");
+    const pausedMsg = document.getElementById("paused-msg");
+    const awaitingMsg = document.getElementById("awaiting-msg");
+    const playHint = document.getElementById("play-hint");

    let hls = null;
+    let playerStarted = false;
    let wasOnAir = <%= @on_air ? "true" : "false" %>;
+    let wasPublisherOnline = <%= @publisher_online ? "true" : "false" %>;
+    let wasPaused = <%= @session.paused? ? "true" : "false" %>;
    let reloadTimer = null;
-    let stallPolls = 0;
+    let liveEdgeTimer = null;
+    let publisherStuckPolls = 0;
+    let didHardReloadForLive = false;
+    let pendingLiveRecovery = false;
+    let liveRecoveryAttempts = 0;
+    const MAX_LIVE_RECOVERY_ATTEMPTS = 10;
    let streamClosed = false;
+    const hlsUrlStable = hlsUrl;

-    function setBadge(status, live, onAir, closed) {
-      if (closed) {
-        badge.textContent = "Diretta chiusa";
-        badge.className = "badge badge-ended";
+    function hlsConfig() {
+      return {
+        enableWorker: false,
+        lowLatencyMode: false,
+        liveDurationInfinity: true,
+        liveSyncDurationCount: 3,
+        liveMaxLatencyDurationCount: 8,
+        liveSyncMode: "edge",
+        maxLiveSyncPlaybackRate: 1.08,
+        maxBufferHole: 1.0,
+        backBufferLength: 20,
+        nudgeMaxRetry: 8,
+      };
+    }
+
+    let lastLiveSeekAt = 0;
+    let firstLevelSynced = false;
+
+    function jumpToLiveEdge(force = false) {
+      if (!hls || !playerStarted) return;
+      const pos = hls.liveSyncPosition;
+      if (pos == null || !Number.isFinite(pos)) {
+        ensurePlaying();
        return;
      }
-      if (onAir) {
-        badge.textContent = "In onda";
-        badge.className = "badge badge-on-air";
-      } else if (live) {
-        badge.textContent = "LIVE";
-        badge.className = "badge badge-live";
-      } else if (status === "reconnecting") {
-        badge.textContent = "Riconnessione";
-        badge.className = "badge badge-wait";
-      } else {
-        badge.textContent = status;
-        badge.className = "badge badge-wait";
+      const lag = Math.max(0, pos - video.currentTime);
+      const now = Date.now();
+      // Evita seek continui (causano video a scatti): solo se molto indietro o recovery forzato.
+      if (!force && lag < 4 && now - lastLiveSeekAt < 8000) {
+        ensurePlaying();
+        return;
      }
-    }
-
-    function formatSets(score) {
-      if (!score) return "—";
-      return `Set ${score.current_set} · Set vinti ${score.home_sets}-${score.away_sets}`;
-    }
-
-    function formatPartials(score) {
-      const partials = score?.set_partials;
-      if (!partials?.length) return "";
-      return partials
-        .map((p) => `Set ${p.set} ${p.home}-${p.away}`)
-        .join(" · ");
-    }
-
-    function formatPoints(data) {
-      if (!data.score || !data.home_name || !data.away_name) return "—";
-      const s = data.score;
-      return `${data.home_name} ${s.home_points} - ${s.away_points} ${data.away_name}`;
-    }
-
-    function updateScoreboard(data) {
-      const score = data.score;
-      setsLine.textContent = formatSets(score);
-      const partials = formatPartials(score);
-      if (partials) {
-        partialsLine.textContent = `Parziali: ${partials}`;
-        partialsLine.hidden = false;
-      } else {
-        partialsLine.hidden = true;
+      if (force || lag > 2) {
+        video.currentTime = Math.max(0, pos - 1);
+        lastLiveSeekAt = now;
      }
-      scoreLine.textContent = formatPoints(data);
+      ensurePlaying();
+    }
+
+    function ensurePlaying() {
+      if (streamClosed || !playerStarted) return;
+      video.play().then(() => {
+        if (playHint) playHint.hidden = true;
+      }).catch(() => {
+        if (playHint) playHint.hidden = false;
+      });
+    }
+
+    function liveEdgeLagSec() {
+      if (!hls || !playerStarted) return 0;
+      const pos = hls.liveSyncPosition;
+      if (pos == null || !Number.isFinite(pos)) return 0;
+      return Math.max(0, pos - video.currentTime);
    }

    function showStreamEnded() {
@@ -120,7 +121,7 @@
      streamClosed = true;
      destroyPlayer();
      video.style.display = "none";
-      offlineMsg.style.display = "none";
+      offlineMsg.hidden = true;
      const panel = document.createElement("div");
      panel.id = "stream-ended";
      panel.className = "stream-ended";
@@ -129,18 +130,14 @@
        <div class="stream-ended-icon" aria-hidden="true">📡</div>
        <h2>Diretta terminata</h2>
        <p>Lo streaming di questa partita è stato chiuso.</p>
-        <p class="stream-ended-hint">Il punteggio finale resta visibile sopra.</p>
+        <p class="stream-ended-hint">Ricarica la pagina per l’ultimo stato registrato.</p>
        <a href="<%= public_live_index_path %>" class="btn btn-secondary stream-ended-btn">Tutte le dirette</a>
      `;
      video.parentNode.insertBefore(panel, video.nextSibling);
    }

-    function hlsUrlFresh() {
-      const sep = hlsUrl.includes("?") ? "&" : "?";
-      return `${hlsUrl}${sep}_ts=${Date.now()}`;
-    }
-
    function destroyPlayer() {
+      playerStarted = false;
      if (hls) {
        hls.destroy();
        hls = null;
@@ -149,24 +146,119 @@
      video.load();
    }

+    /** Segue il live dopo switch copertina→camera (stesso player, stesso URL). */
+    function recoverLiveVideo() {
+      if (!hls || !playerStarted) return;
+      try {
+        if (hls.levels?.length) {
+          hls.startLoad(-1);
+          window.setTimeout(() => jumpToLiveEdge(true), 300);
+        }
+      } catch (_) {
+        ensurePlaying();
+      }
+    }
+
+    function scheduleLiveEdgeSync() {
+      if (liveEdgeTimer) return;
+      liveEdgeTimer = setTimeout(() => {
+        liveEdgeTimer = null;
+        recoverLiveVideo();
+      }, 400);
+    }
+
+    function bindHlsEvents(instance) {
+      instance.on(Hls.Events.MANIFEST_PARSED, () => ensurePlaying());
+      instance.on(Hls.Events.LEVEL_LOADED, () => {
+        if (!firstLevelSynced) {
+          firstLevelSynced = true;
+          jumpToLiveEdge(true);
+        }
+      });
+      instance.on(Hls.Events.ERROR, (_, data) => {
+        if (!data.fatal) return;
+        if (data.type === Hls.ErrorTypes.NETWORK_ERROR) {
+          instance.startLoad(-1);
+          ensurePlaying();
+          return;
+        }
+        if (data.type === Hls.ErrorTypes.MEDIA_ERROR) {
+          instance.recoverMediaError();
+          return;
+        }
+        scheduleReload(5000);
+      });
+    }
+
+    function isCaughtUpWithLive() {
+      if (!hls || !playerStarted) return false;
+      const lag = liveEdgeLagSec();
+      return video.readyState >= 2 && lag < 1.2 && (video.videoWidth || 0) > 0;
+    }
+
+    function tryEscapeCoverBuffer() {
+      if (!playerStarted || streamClosed || liveRecoveryAttempts >= MAX_LIVE_RECOVERY_ATTEMPTS) return;
+      liveRecoveryAttempts += 1;
+      didHardReloadForLive = false;
+      recoverLiveVideo();
+      if (liveRecoveryAttempts >= 2) {
+        hardReloadLiveOnce();
+      }
+    }
+
+    function onPublisherBack() {
+      pendingLiveRecovery = true;
+      didHardReloadForLive = false;
+      publisherStuckPolls = 0;
+      liveRecoveryAttempts = 0;
+      recoverLiveVideo();
+      window.setTimeout(() => tryEscapeCoverBuffer(), 500);
+      window.setTimeout(() => {
+        if (!isCaughtUpWithLive()) tryEscapeCoverBuffer();
+      }, 2000);
+    }
+
+    /** Dopo pausa il buffer HLS resta sulla copertina: forza reload finché il live è allineato. */
+    function onResumeFromPause() {
+      pendingLiveRecovery = true;
+      didHardReloadForLive = false;
+      publisherStuckPolls = 0;
+      liveRecoveryAttempts = 0;
+      tryEscapeCoverBuffer();
+    }
+
+    /** Ultima risorsa: nuova playlist quando il buffer resta sulla copertina con RTMP attivo. */
+    function hardReloadLiveOnce() {
+      if (didHardReloadForLive || !Hls.isSupported()) return;
+      didHardReloadForLive = true;
+      if (hls) {
+        hls.destroy();
+        hls = null;
+      }
+      const url = `${hlsUrlStable}${hlsUrlStable.includes("?") ? "&" : "?"}_live=${Date.now()}`;
+      hls = new Hls(hlsConfig());
+      hls.loadSource(url);
+      hls.attachMedia(video);
+      bindHlsEvents(hls);
+      hls.startLoad(-1);
+      video.play().catch(() => {});
+      playerStarted = true;
+    }
+
+    /** Un solo attach HLS per sessione: MediaMTX concatena slate/camera sullo stesso path. */
    function startPlayer() {
-      destroyPlayer();
-      const url = hlsUrlFresh();
+      if (playerStarted) return;

      if (Hls.isSupported()) {
-        hls = new Hls({ lowLatencyMode: true, enableWorker: true });
-        hls.loadSource(url);
+        hls = new Hls(hlsConfig());
+        hls.loadSource(hlsUrlStable);
        hls.attachMedia(video);
-        hls.on(Hls.Events.MANIFEST_PARSED, () => video.play().catch(() => {}));
-        hls.on(Hls.Events.ERROR, (_, data) => {
-          if (data.fatal) {
-            scheduleReload(2500);
-          }
-        });
+        bindHlsEvents(hls);
      } else if (video.canPlayType("application/vnd.apple.mpegurl")) {
-        video.src = url;
+        video.src = hlsUrlStable;
        video.addEventListener("loadedmetadata", () => video.play().catch(() => {}), { once: true });
      }
+      playerStarted = true;
    }

    function scheduleReload(delayMs) {
@@ -179,11 +271,12 @@

    async function pollStatus() {
      try {
-        const res = await fetch(`/live/${sessionId}/status.json`);
+        const res = await fetch(`/live/${sessionId}/status.json?t=${Date.now()}`, { cache: "no-store" });
        const data = await res.json();
-        setBadge(data.status, data.live, data.on_air, data.stream_closed);
-        updateScoreboard(data);
-
+        const paused = !!data.paused || data.status === "paused";
+        const publisherOnline = !!data.publisher_online;
+        const awaitingSignal = !!data.awaiting_signal;
+        const showingCover = !!data.showing_cover;
        if (data.stream_closed) {
          showStreamEnded();
          return;
@@ -192,39 +285,106 @@
        const onAir = !!data.on_air;

        if (onAir) {
-          offlineMsg.style.display = "none";
-          if (!wasOnAir) {
-            startPlayer();
-            stallPolls = 0;
-          } else if (video.readyState < 2) {
-            stallPolls += 1;
-            if (stallPolls >= 2) {
-              startPlayer();
-              stallPolls = 0;
-            }
+          offlineMsg.hidden = true;
+          if (!publisherOnline && showingCover && !paused) {
+            awaitingMsg.hidden = false;
+            awaitingMsg.textContent = "In attesa del segnale dal telefono — riprendi la diretta dall'app.";
          } else {
-            stallPolls = 0;
+            awaitingMsg.hidden = !awaitingSignal;
          }
+          pausedMsg.hidden = !paused;
+          if (!playerStarted) startPlayer();
+
+          if (paused) {
+            pendingLiveRecovery = false;
+            liveRecoveryAttempts = 0;
+          } else if (wasPaused) {
+            pendingLiveRecovery = true;
+          }
+
+          if (publisherOnline && !wasPublisherOnline) {
+            onPublisherBack();
+          } else if (!paused && wasPaused && playerStarted) {
+            onResumeFromPause();
+          } else if (publisherOnline && !paused && playerStarted) {
+            if (pendingLiveRecovery && !isCaughtUpWithLive()) {
+              tryEscapeCoverBuffer();
+            } else if (pendingLiveRecovery && isCaughtUpWithLive()) {
+              pendingLiveRecovery = false;
+              liveRecoveryAttempts = 0;
+              publisherStuckPolls = 0;
+            } else {
+              const lag = liveEdgeLagSec();
+              if (lag > 4) {
+                publisherStuckPolls += 1;
+                pendingLiveRecovery = true;
+                if (publisherStuckPolls >= 2) tryEscapeCoverBuffer();
+                else if (publisherStuckPolls >= 1) recoverLiveVideo();
+              } else {
+                publisherStuckPolls = 0;
+              }
+            }
+          }
+          if (!publisherOnline) {
+            didHardReloadForLive = false;
+            publisherStuckPolls = 0;
+          }
+          if (video.paused) video.play().catch(() => {});
        } else {
-          offlineMsg.style.display = "block";
-          destroyPlayer();
-          stallPolls = 0;
+          offlineMsg.hidden = false;
+          awaitingMsg.hidden = true;
+          pausedMsg.hidden = true;
        }

        wasOnAir = onAir;
+        wasPublisherOnline = publisherOnline;
+        wasPaused = paused;
      } catch (_) {
        scheduleReload(5000);
      }
    }

-    if (wasOnAir) {
+    if (playHint) {
+      playHint.addEventListener("click", () => {
+        jumpToLiveEdge();
+        ensurePlaying();
+      });
+    }
+    video.addEventListener("pause", () => {
+      if (!streamClosed && playerStarted && !video.ended) {
+        if (playHint) playHint.hidden = false;
+      }
+    });
+    video.addEventListener("playing", () => {
+      if (playHint) playHint.hidden = true;
+    });
+
+    if (!streamClosed) {
      startPlayer();
+      if (!wasOnAir) offlineMsg.hidden = false;
+      window.setTimeout(() => {
+        if (playerStarted && video.readyState < 2 && !didHardReloadForLive) {
+          hardReloadLiveOnce();
+        }
+      }, 4500);
    } else {
-      offlineMsg.style.display = "block";
+      offlineMsg.hidden = true;
    }

    pollStatus();
-    setInterval(pollStatus, 3000);
+    setInterval(pollStatus, 1500);
+    setInterval(() => {
+      if (!playerStarted || streamClosed || !pendingLiveRecovery) return;
+      if (!isCaughtUpWithLive()) tryEscapeCoverBuffer();
+    }, 6000);
+
+    if (!streamClosed && wasPublisherOnline && !wasPaused) {
+      pendingLiveRecovery = true;
+      window.setTimeout(() => {
+        if (playerStarted && !isCaughtUpWithLive()) tryEscapeCoverBuffer();
+      }, 2500);
+    }
+
  </script>
 <% end %>
 </div>
--- a/backend/app/views/public/replay/show.html.erb
+++ b/backend/app/views/public/replay/show.html.erb
@@ -17,7 +17,7 @@
    <div class="card replay-show__status">
      <p>Registrazione in elaborazione. Riceverai un’email quando sarà pronta.</p>
    </div>
-  <% elsif @recording.ready? %>
+  <% elsif @recording.ready? && @recording.storage_key.present? %>
    <div class="replay-show__player card">
      <video id="replay-player" class="replay-video" controls playsinline preload="metadata"
        <% if @recording.thumbnail_url %> poster="<%= @recording.thumbnail_url %>"<% end %>>
@@ -46,6 +46,11 @@
        <% end %>
      </div>
    </div>
+  <% elsif @recording.ready? %>
+    <div class="card replay-show__status">
+      <p>Il file video non è più disponibile (archivio rimosso o in migrazione).</p>
+      <p class="replay-show__details-line">Durata registrata: <%= @recording.duration_label %> · <%= @recording.byte_size_label %></p>
+    </div>
  <% elsif @recording.status == "failed" %>
    <div class="card replay-show__status">
      <p>Replay non disponibile: <%= @recording.error_message.presence || "errore di elaborazione" %>.</p>
--- a/backend/bin/overlay_png_feeder.rb
+++ b/backend/bin/overlay_png_feeder.rb
@@ -0,0 +1,32 @@
+#!/usr/bin/env ruby
+# Invia overlay.png aggiornata a ffmpeg via image2pipe (FIFO).
+# ffmpeg con -loop 1 legge il file una sola volta: questo processo rilegge il PNG
+# quando cambia mtime (punteggio, badge stato, …).
+require "fileutils"
+
+pipe_path = ARGV.fetch(0)
+png_path = ARGV.fetch(1)
+poll_sec = (ARGV[2] || ENV.fetch("OVERLAY_PIPE_POLL_SEC", "0.4")).to_f
+
+abort "pipe mancante: #{pipe_path}" unless File.exist?(pipe_path)
+abort "png mancante: #{png_path}" unless File.exist?(png_path)
+
+stop = false
+trap("TERM") { stop = true }
+trap("INT") { stop = true }
+
+# image2pipe richiede frame continui: inviamo la PNG a ritmo fisso ( anche se invariata ).
+File.open(pipe_path, "wb") do |pipe|
+  loop do
+    break if stop
+
+    if File.exist?(png_path)
+      pipe.write(File.binread(png_path))
+      pipe.flush
+    end
+
+    sleep poll_sec
+  end
+rescue Errno::EPIPE
+  # ffmpeg chiuso
+end
--- a/backend/config/routes.rb
+++ b/backend/config/routes.rb
@@ -41,6 +41,7 @@ Rails.application.routes.draw do
          patch :stop
          patch :pause
          patch :resume
+          patch :score
          get :events
          post :telemetry
          post :pairing_token
--- a/backend/lib/tasks/stream_overlay.rake
+++ b/backend/lib/tasks/stream_overlay.rake
@@ -0,0 +1,18 @@
+namespace :stream_overlay do
+  desc "Avvia path _air e OverlayRelay per sessioni attive (dopo deploy overlay server)"
+  task start_active: :environment do
+    sessions = StreamSession.where(status: %w[live connecting reconnecting paused])
+    mtx = Mediamtx::Client.new
+    sessions.find_each do |session|
+      begin
+        mtx.create_overlay_path(session)
+      rescue Mediamtx::Client::Error => e
+        Rails.logger.info("[stream_overlay:start_active] path #{session.id}: #{e.message}")
+      end
+      Streams::OverlayRelay.start(session)
+      puts "Overlay avviato per sessione #{session.id}"
+    rescue StandardError => e
+      warn "Sessione #{session.id}: #{e.message}"
+    end
+  end
+end
--- a/backend/public/images/copertina-canale.png
+++ b/backend/public/images/copertina-canale.png
--- a/backend/public/live.css
+++ b/backend/public/live.css
@@ -5,11 +5,285 @@
  padding: 24px 20px 48px;
 }

-.live-main video {
+.live-main .live-player-wrap {
+  position: relative;
  width: 100%;
-  max-height: 70vh;
-  background: #000;
+  aspect-ratio: 16 / 9;
+  max-height: min(70vh, calc(100vw * 9 / 16));
+  min-height: 200px;
  border-radius: 12px;
+  overflow: hidden;
+  background: #000;
+  contain: layout style;
+}
+
+.live-main video {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  max-height: none;
+  object-fit: contain;
+  background: #000;
+  border-radius: 0;
+  display: block;
+}
+
+/* Sovraimpressioni chiare sul video (copertina scura). */
+.live-main .live-player-overlays {
+  position: absolute;
+  inset: 0;
+  z-index: 3;
+  pointer-events: none;
+}
+
+.live-main .live-ovl-badge {
+  position: absolute;
+  top: 12px;
+  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.65);
+}
+
+.live-main .live-ovl-badge--right {
+  right: 12px;
+  left: auto;
+}
+
+/* Tabellone broadcast: tabella per colonne allineate (set / punteggi). */
+.live-main .live-scorebug {
+  position: absolute;
+  top: 12px;
+  left: 12px;
+  width: max-content;
+  max-width: min(92%, 320px);
+  padding: 6px 8px 5px;
+  border-radius: 6px;
+  background: rgba(255, 255, 255, 0.94);
+  color: #111;
+  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
+  font-size: 0.8rem;
+  line-height: 1.2;
+}
+
+.live-main .live-scorebug__table {
+  border-collapse: collapse;
+  table-layout: fixed;
+  width: auto;
+}
+
+.live-main .live-scorebug__col-team {
+  width: 7.25rem;
+}
+
+.live-main .live-scorebug__col-set {
+  width: 1.85rem;
+}
+
+.live-main .live-scorebug__corner {
+  width: 7.25rem;
+  padding: 0;
+  border: none;
+  font-size: 0;
+  line-height: 0;
+  visibility: hidden;
+}
+
+.live-main .live-scorebug thead th {
+  padding: 0 0 4px;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
+  font-size: 0.68rem;
+  font-weight: 700;
+  color: #666;
+  text-align: center;
+  vertical-align: bottom;
+}
+
+.live-main .live-scorebug__col-h {
+  letter-spacing: 0.02em;
+}
+
+.live-main .live-scorebug tbody th,
+.live-main .live-scorebug tbody td {
+  padding: 3px 0;
+  vertical-align: middle;
+}
+
+.live-main .live-scorebug tbody tr + tr th,
+.live-main .live-scorebug tbody tr + tr td {
+  padding-top: 2px;
+}
+
+.live-main .live-scorebug__team {
+  font-weight: 700;
+  text-align: left;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 7.25rem;
+  padding-right: 8px;
+}
+
+.live-main .live-scorebug__row--home .live-scorebug__team {
+  color: var(--sb-home-primary, #111);
+}
+
+.live-main .live-scorebug__row--away .live-scorebug__team {
+  color: var(--sb-away-primary, #1565c0);
+}
+
+.live-main .live-scorebug__pts {
+  text-align: center;
+  font-weight: 800;
+  font-variant-numeric: tabular-nums;
+  color: #111;
+  padding-left: 0;
+  padding-right: 0;
+}
+
+.live-main .live-scorebug__pts--live-home {
+  background: color-mix(in srgb, var(--sb-home-primary, #e53935) 16%, #fff);
+  border-radius: 3px;
+  color: var(--sb-home-primary, #111);
+  font-weight: 900;
+}
+
+.live-main .live-scorebug__pts--live-away {
+  background: color-mix(in srgb, var(--sb-away-primary, #1565c0) 16%, #fff);
+  border-radius: 3px;
+  color: var(--sb-away-primary, #111);
+  font-weight: 900;
+}
+
+.live-main .live-scorebug__brand {
+  margin-top: 5px;
+  padding: 4px 10px;
+  border-radius: 4px;
+  background: linear-gradient(135deg, #14141c 0%, #2a1214 55%, #1a1a24 100%);
+  border: 1px solid rgba(229, 57, 53, 0.35);
+  text-align: center;
+  line-height: 1.1;
+}
+
+.live-main .live-scorebug__brand-text {
+  font-size: 0.7rem;
+  font-weight: 800;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: #fff;
+}
+
+.live-main .live-scorebug__brand-accent {
+  color: #e53935;
+}
+
+.live-main .live-scorebug .visually-hidden {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border: 0;
+}
+
+@media (max-width: 520px) {
+  .live-main .live-scorebug {
+    font-size: 0.72rem;
+    max-width: 88%;
+    padding: 5px 6px 4px;
+  }
+
+  .live-main .live-scorebug__col-team,
+  .live-main .live-scorebug__corner {
+    width: 5.75rem;
+  }
+
+  .live-main .live-scorebug__team {
+    max-width: 5.75rem;
+  }
+
+  .live-main .live-scorebug__col-set {
+    width: 1.55rem;
+  }
+}
+
+.live-main .live-status-msg {
+  margin: 12px 0 0;
+  color: #f5f5f5;
+  font-size: 0.95rem;
+  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
+}
+
+.live-main .live-status-msg[hidden] {
+  display: none !important;
+}
+
+.live-main .live-play-hint {
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  z-index: 5;
+  transform: translate(-50%, -50%);
+  padding: 12px 22px;
+  border: none;
+  border-radius: 999px;
+  background: rgba(229, 57, 53, 0.92);
+  color: #fff;
+  font-size: 1rem;
+  font-weight: 700;
+  cursor: pointer;
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
+  pointer-events: auto;
+}
+
+.live-main .live-play-hint[hidden] {
+  display: none;
+}
+
+.live-main .live-cover-veil {
+  z-index: 4;
+}
+
+.live-main .live-cover-veil__hint {
+  color: #ffffff;
+  background: rgba(0, 0, 0, 0.72);
+  border: 1px solid rgba(255, 255, 255, 0.25);
+}
+
+/* Messaggio pausa sopra il video: la copertina brand è nello stream HLS (MediaMTX). */
+.live-main .live-cover-veil {
+  position: absolute;
+  inset: 0;
+  z-index: 2;
+  pointer-events: none;
+  display: flex;
+  align-items: flex-end;
+  justify-content: center;
+  padding: 0 16px 14%;
+  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
+  opacity: 0;
+  transition: opacity 0.4s ease;
+}
+
+.live-main .live-cover-veil[hidden] {
+  display: none !important;
+}
+
+.live-main .live-cover-veil.is-active {
+  opacity: 1;
+}
+
+.live-main .live-cover-veil__hint {
+  margin: 0;
+  padding: 10px 18px;
+  border-radius: 8px;
+  background: rgba(0, 0, 0, 0.65);
+  color: #fff;
+  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
+  font-weight: 600;
+  text-align: center;
+  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
 }

 .live-main .badge {
@@ -24,17 +298,24 @@

 .live-main .badge-live { background: #e53935; color: #fff; }
 .live-main .badge-on-air { background: #2e7d32; color: #fff; }
-.live-main .badge-wait { background: #444; color: #ddd; }
+.live-main .badge-wait { background: rgba(0, 0, 0, 0.65); color: #fff; border: 1px solid rgba(255, 255, 255, 0.35); }
 .live-main .badge-connecting { background: #f57c00; color: #fff; }
 .live-main .badge-ended { background: #374151; color: #ddd; }

 .live-main .stream-ended {
+  position: absolute;
+  inset: 0;
+  z-index: 4;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
  text-align: center;
-  padding: 48px 24px;
-  margin: 16px 0;
+  padding: 24px;
+  margin: 0;
  background: linear-gradient(160deg, #14141c 0%, #0a0a0e 100%);
-  border: 1px dashed #2a2a36;
-  border-radius: 16px;
+  border: none;
+  border-radius: 0;
 }

 .live-main .stream-ended-icon {
--- a/backend/spec/services/scoring/sync_state_spec.rb
+++ b/backend/spec/services/scoring/sync_state_spec.rb
@@ -0,0 +1,33 @@
+require "rails_helper"
+
+RSpec.describe Scoring::SyncState do
+  let!(:user) { User.create!(email: "sync@test.it", name: "U", password: "password123", role: "coach") }
+  let!(:club) { Club.create!(name: "C", sport: "volleyball", primary_color: "#e53935", secondary_color: "#ffffff") }
+  let!(:team) { club.teams.create!(name: "T", sport: "volleyball") }
+  let!(:match) { team.matches.create!(opponent_name: "Opp", sport: "volleyball", sets_to_win: 3) }
+  let!(:session) { StreamSession.create!(match: match, user: user, platform: "matchlivetv", status: "live") }
+
+  it "persiste punti zero dopo chiusura set" do
+    session.create_score_state!(
+      home_sets: 1, away_sets: 0, home_points: 25, away_points: 20, current_set: 2,
+      set_partials: [{ "set" => 1, "home" => 25, "away" => 20 }]
+    )
+
+    described_class.new(
+      session: session,
+      payload: {
+        "home_sets" => 1,
+        "away_sets" => 0,
+        "home_points" => 0,
+        "away_points" => 0,
+        "current_set" => 2,
+        "set_partials" => [{ "set" => 1, "home" => 25, "away" => 20 }]
+      }
+    ).call
+
+    score = session.score_state.reload
+    expect(score.home_points).to eq(0)
+    expect(score.away_points).to eq(0)
+    expect(score.current_set).to eq(2)
+  end
+end
--- a/docs/LIVE_STREAMING.md
+++ b/docs/LIVE_STREAMING.md
@@ -0,0 +1,102 @@
+# Diretta live — architettura MediaMTX
+
+## Idea (non è folle)
+
+MediaMTX espone **un unico flusso di uscita** per path (`live/match_{uuid}`):
+
+1. **Telefono in onda** → publisher RTMP (camera).
+2. **Pausa / rete assente** → `alwaysAvailable` con file slate (`/slates/offline.mp4`) **senza interrompere** l’HLS verso il sito.
+3. **YouTube** → `ffmpeg` in container Rails/Sidekiq legge **sempre** quell’uscita (`-c copy`) e inoltra a `rtmp://a.rtmp.youtube.com/live2/...` per tutta la sessione.
+
+Il telefono **non** invia la copertina: risparmia banda; lo switch è lato server.
+
+## Componenti
+
+| Pezzo | Ruolo |
+|--------|--------|
+| App Android | RTMP 48 kHz mono, 720p — solo quando in onda |
+| MediaMTX | Path dinamico, `alwaysAvailable` + slate |
+| `Streams::YoutubeRelay` | Relay continuo verso YouTube (no hook wget su distroless) |
+| `Mediamtx::PublisherSync` | Stato Rails da API paths (publisher online) |
+| `/hls/...` (Rails proxy) | Player web |
+
+## Pausa e continuità
+
+1. API `PATCH /sessions/:id/pause` → stato `paused`, registrazione off.
+2. App → `pauseStream()` (stop RTMP).
+3. MediaMTX → passa alla slate sul **medesimo path** (senza interrompere l’uscita HLS).
+4. **Ripresa** → API `resume` → `connecting`, recording on, app `resumeStream()`; MediaMTX concatena di nuovo camera sulla stessa uscita HLS.
+5. **Sito** → **un solo** player HLS per tutta la sessione (mai reload in pausa/ripresa). Copertina brand (`brand/CopertinaCanale_6.png` → `infra/slates/offline.mp4`) muxata da MediaMTX; in pausa solo un messaggio leggero sopra il video.
+6. **YouTube** → relay ffmpeg continuo; vede la stessa uscita MediaMTX.
+
+Non fare `patch` del path MediaMTX in pausa: ricarica il path e interrompe gli HLS reader.
+
+**Recording**: disabilitato sul path live (`record: false`) — il recorder MediaMTX al switch slate→camera distruggeva il muxer HLS (`too many reordered frames`). I replay vanno gestiti con job dedicato (vedi `REPLAY_MODULE.md`).
+
+Il player web resta attivo finché `ready|available|online` sul path (non solo quando il telefono è `online`).
+
+## Infrastruttura vs browser
+
+```
+Telefono RTMP ──► MediaMTX path live/match_{uuid}
+                      │
+         publisher ON ├─► camera (H.264/AAC)
+         publisher OFF└─► alwaysAvailable → /slates/offline.mp4
+                      │
+                      ├─► HLS (segmenti ~1s) ──► proxy Rails /hls/... ──► player web (HLS.js)
+                      └─► RTMP lettura ──► Streams::YoutubeRelay (ffmpeg -c copy) ──► YouTube
+```
+
+| Responsabilità | Dove |
+|----------------|------|
+| Switch copertina ↔ live | **MediaMTX** (stesso path, stesso URL HLS) |
+| Continuità YouTube | **Relay ffmpeg** sulla stessa uscita |
+| Badge «In onda» / stato pausa | **Rails** (`status.json`, `PublisherSync`) |
+| Uscire dal buffer copertina dopo ripresa | **Browser** (`pendingLiveRecovery`, reload HLS) |
+| Fluidità playback | **Browser** (evitare seek continui su `liveSyncPosition`) |
+
+Lo switch slate→camera **non** richiede un nuovo URL lato player: MediaMTX concatena sulla playlist. Il sito può però restare «indietro» nel buffer HLS (ancora segmenti della slate) anche con `publisher_online: true` — da qui i recovery controllati in `show.html.erb`, **senza** chiamare `jumpToLiveEdge()` a ogni frammento bufferizzato.
+
+### Player web — anti-scatti (HLS.js)
+
+Configurazione in `backend/app/views/public/live/show.html.erb`:
+
+- `maxLiveSyncPlaybackRate: 1.08` (evita accelerazioni visibili; prima 1.5 causava micro-scatti).
+- `jumpToLiveEdge(force)` con throttle: seek solo se lag > 2s o `force`, e non più di una volta ogni ~8s se lag < 4s.
+- **Niente** seek su `FRAG_BUFFERED` né nel poll ogni 1.5s.
+- Sync iniziale una volta su `LEVEL_LOADED`; recovery solo se `liveEdgeLagSec() > 4` o `pendingLiveRecovery`.
+- Interval 6s solo durante recovery attivo (`tryEscapeCoverBuffer`).
+
+### Grafica nel video (overlay server)
+
+Tabellone, badge stato («In onda», «In pausa», «Copertina», …) e banner **Match Live TV** sono **bruciati nel flusso** da `Streams::OverlayRelay`:
+
+```
+Telefono → live/match_{uuid} (grezzo)
+              └─► ffmpeg + PNG 1280×720 (Streams::Overlay::Refresh ogni ~2s)
+                      └─► live/match_{uuid}_air
+                            ├─► HLS (sito, anche fullscreen)
+                            └─► YouTube relay (-c copy)
+```
+
+- `Streams::Overlay::SvgBuilder` + `rsvg-convert` generano `tmp/stream_overlays/{session_id}/overlay.png`
+- `Streams::Overlay::Refresh` + `bin/overlay_png_feeder.rb` aggiornano la PNG ogni ~2s (e su punteggio/stato); il feeder la invia a ffmpeg via FIFO perché `-loop 1` non rilegge il file su disco
+- Volume Docker condiviso `stream_overlays` tra **rails** (ffmpeg) e **sidekiq** (OverlayRefreshJob); altrimenti il job scrive PNG su un filesystem diverso e badge/punteggio restano congelati
+- La pagina live **non** sovrappone più HTML sul player (evita incongruenze con fullscreen / YouTube)
+- **Qualità video**: il relay normalizza a **30 fps CFR** (l’app RTMP può inviare timestamp errati) e ricodifica a **≥4.5 Mbps** (`fast`, no B-frame). Override: `OVERLAY_RELAY_VIDEO_KBPS`, `OVERLAY_RELAY_X264_PRESET`, `OVERLAY_RELAY_FPS`.
+
+### Punteggio (persistenza)
+
+L’app mobile persiste il punteggio con `PATCH /api/v1/sessions/:id/score` (`Scoring::SyncState`), poi refresh overlay.
+
+`GET /live/:id/status.json` resta per messaggi sotto il player e recovery HLS; `Cache-Control: no-store`.
+
+## Rigenerare la slate
+
+```bash
+cd infra
+bash scripts/generate_slate.sh
+# Copia su server: infra/slates/offline.mp4 montato in /slates nel container mediamtx
+```
+
+Formato obbligatorio: **H.264 1280×720 30fps, AAC 48 kHz mono** (allineato all’app).
--- a/docs/REPLAY_MODULE.md
+++ b/docs/REPLAY_MODULE.md
@@ -17,6 +17,8 @@ Al termine di ogni diretta Premium, MediaMTX registra i segmenti. Sidekiq unisce
 ### 1. Registrazione automatica
 Pipeline: `Sessions::Stop` → `FinalizeSession` → `UploadJob` → storage.

+MediaMTX registra **solo mentre il telefono pubblica** (RTMP connesso). In pausa o con sola slate `alwaysAvailable` la registrazione è disattivata, così il replay non contiene minuti di schermo «Trasmissione in pausa».
+
 ### 2. Retention e purge
 `Recordings::PurgeExpiredJob` / `rails recordings:purge_expired`

@@ -86,11 +88,31 @@ bash scripts/setup_garage_production.sh   # garage.prod.toml, bucket, chiavi →
 - `REPLAY_STORAGE_ACCESS_KEY_ID` = Key ID Garage (es. `GK...`)
 - `REPLAY_STORAGE_SECRET_ACCESS_KEY` = Secret mostrato una sola volta alla creazione chiave

-## Cron consigliati (produzione)
+## Cron (produzione)

-```cron
-0 3 * * *  cd /opt/matchlivetv/infra && docker compose exec -T rails bundle exec rails recordings:purge_expired
-0 8 * * *  cd /opt/matchlivetv/infra && docker compose exec -T rails bundle exec rails recordings:expiry_warnings
+Installazione sul server:
+
+```bash
+cd /opt/matchlivetv/infra
+bash scripts/install_production_cron.sh
+```
+
+Job attivi (utente `eminux`):
+
+| Orario | Task |
+|--------|------|
+| 03:00 | `recordings:purge_expired` — elimina replay scaduti (DB + Garage) |
+| 08:00 | `recordings:expiry_warnings` — email avviso scadenza (7 gg) |
+
+Log: `/opt/matchlivetv/log/cron-replay.log`
+
+### Capacità Garage
+
+All’installazione, `setup_garage_production.sh` assegna ~**(disco libero − 20 GB)** al nodo.
+Per ridimensionare dopo:
+
+```bash
+bash scripts/garage_set_capacity.sh 85G   # oppure senza argomento: calcolo automatico
 ```

 ## API mobile
--- a/infra/docker-compose.prod.yml
+++ b/infra/docker-compose.prod.yml
@@ -115,6 +115,7 @@ services:
        condition: service_started
    volumes:
      - recordings:/recordings
+      - stream_overlays:/app/tmp/stream_overlays
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1:3000/up"]
      interval: 15s
@@ -150,6 +151,7 @@ services:
      REPLAY_STORAGE_ACCESS_KEY_ID: ${REPLAY_STORAGE_ACCESS_KEY_ID:-}
      REPLAY_STORAGE_SECRET_ACCESS_KEY: ${REPLAY_STORAGE_SECRET_ACCESS_KEY:-}
      REPLAY_STORAGE_FORCE_PATH_STYLE: ${REPLAY_STORAGE_FORCE_PATH_STYLE:-true}
+      OVERLAY_RELAY_PROCESS_CHECK: "false"
    depends_on:
      rails:
        condition: service_healthy
@@ -157,6 +159,7 @@ services:
        condition: service_started
    volumes:
      - recordings:/recordings
+      - stream_overlays:/app/tmp/stream_overlays

  garage:
    image: dxflrs/garage:v1.0.1
@@ -172,5 +175,6 @@ volumes:
  postgres_data:
  redis_data:
  recordings:
+  stream_overlays:
  garage_meta:
  garage_data:
--- a/infra/mediamtx.yml
+++ b/infra/mediamtx.yml
@@ -22,11 +22,15 @@ rtmpAddress: :1935
 hls: yes
 hlsAddress: :8888
 hlsVariant: mpegts
+# Allineato a slate (1s) e camera; evita salti 1s→6s che glitchano HLS.js
+hlsSegmentDuration: 1s
+hlsSegmentMaxSize: 50M

 pathDefaults:
  source: publisher
  overridePublisher: yes
-  record: yes
+  # Recording solo via job dedicato: il recorder inline crasha il muxer HLS al switch slate→live
+  record: false
  recordPath: /recordings/%path/%Y-%m-%d_%H-%M-%S
  recordSegmentDuration: 60s
  recordDeleteAfter: 48h
@@ -37,9 +41,5 @@ paths:
  # match_{uuid}:
  #   alwaysAvailable: true
  #   alwaysAvailableFile: /slates/offline.mp4
-  #   alwaysAvailableTracks:
-  #     - codec: H264
-  #     - codec: MPEG4Audio
-  #       sampleRate: 48000
-  #       channelCount: 2
+  # (non usare alwaysAvailableTracks insieme al file — MediaMTX >= 2026.02)
  all_others:
--- a/infra/scripts/cron/run_rails_task.sh
+++ b/infra/scripts/cron/run_rails_task.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+# Esegue un task Rails in produzione (usato da crontab).
+set -euo pipefail
+
+ROOT="${MATCHLIVETV_INFRA:-/opt/matchlivetv/infra}"
+cd "$ROOT"
+
+exec docker compose -f docker-compose.prod.yml --env-file .env exec -T rails \
+  bundle exec rails "$@"
--- a/infra/scripts/garage_set_capacity.sh
+++ b/infra/scripts/garage_set_capacity.sh
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# Ridimensiona capacità Garage (layout assign + apply). Uso: garage_set_capacity.sh 85G
+set -euo pipefail
+
+CAPACITY="${1:-}"
+RESERVE_GB="${GARAGE_RESERVE_GB:-20}"
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.prod.yml}"
+ENV_FILE="${ENV_FILE:-${ROOT}/.env}"
+GARAGE_CONTAINER="${GARAGE_CONTAINER:-}"
+
+if [ -z "$CAPACITY" ]; then
+  avail="$(df -BG "${ROOT}" 2>/dev/null | awk 'NR==2 {print $4}' | tr -d 'G' || echo 0)"
+  if [ "$avail" -lt 1 ]; then
+    avail="$(df -BG / 2>/dev/null | awk 'NR==2 {print $4}' | tr -d 'G')"
+  fi
+  cap_gb=$((avail - RESERVE_GB))
+  [ "$cap_gb" -lt 10 ] && cap_gb=10
+  CAPACITY="${cap_gb}G"
+  echo "Spazio disponibile ~${avail}G, riservo ${RESERVE_GB}G → capacità Garage ${CAPACITY}"
+fi
+
+cd "$ROOT"
+if [ -z "$GARAGE_CONTAINER" ]; then
+  GARAGE_CONTAINER="$(docker ps --format '{{.Names}}' | grep -E 'garage-1$' | head -1)"
+fi
+[ -n "$GARAGE_CONTAINER" ] || { echo "Container garage non trovato"; exit 1; }
+
+node_id="$(docker exec "$GARAGE_CONTAINER" /garage status 2>/dev/null | awk '/^[0-9a-f]{16,}/{print $1; exit}')"
+[ -n "$node_id" ] || { echo "Node id non trovato"; exit 1; }
+
+echo "Node: $node_id → capacità $CAPACITY"
+docker exec "$GARAGE_CONTAINER" /garage layout assign -z dc1 -c "$CAPACITY" "$node_id"
+ver="$(docker exec "$GARAGE_CONTAINER" /garage layout show 2>/dev/null | awk '/layout version:/{print $NF; exit}')"
+next=$((ver + 1))
+docker exec "$GARAGE_CONTAINER" /garage layout apply --version "$next"
+docker exec "$GARAGE_CONTAINER" /garage layout show
--- a/infra/scripts/generate_slate.sh
+++ b/infra/scripts/generate_slate.sh
@@ -1,13 +1,33 @@
 #!/bin/sh
-# Generate offline slate MP4 for MediaMTX alwaysAvailable (pausa / attesa segnale)
+# Slate MP4 per MediaMTX alwaysAvailable (pausa / attesa / perdita rete).
+# H.264 1280x720 30fps + AAC 48kHz mono (allineato all'app Android).
 set -e
-OUT_DIR="$(dirname "$0")/../slates"
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+OUT_DIR="$(cd "$(dirname "$0")/../slates" && pwd)"
+BRAND_IMAGE="${BRAND_IMAGE:-$ROOT/brand/CopertinaCanale_6.png}"
 OUT="$OUT_DIR/offline.mp4"
+
+if [ ! -f "$BRAND_IMAGE" ]; then
+  echo "Manca immagine brand: $BRAND_IMAGE" >&2
+  exit 1
+fi
+
 mkdir -p "$OUT_DIR"
-docker run --rm -v "$OUT_DIR:/out" linuxserver/ffmpeg:latest \
-  -f lavfi -i color=c=0x1a1a1a:s=1280x720:r=30 \
-  -vf "drawtext=text='Match Live TV':fontcolor=white:fontsize=48:x=(w-text_w)/2:y=(h-text_h)/2-40,drawtext=text='Trasmissione in pausa':fontcolor=0xaaaaaa:fontsize=28:x=(w-text_w)/2:y=(h-text_h)/2+20" \
-  -f lavfi -i sine=frequency=440:sample_rate=48000 \
-  -t 30 -c:v libx264 -pix_fmt yuv420p -g 30 -preset fast \
-  -c:a aac -b:a 128k -y /out/offline.mp4
-echo "Created $OUT"
+BRAND_DIR="$(cd "$(dirname "$BRAND_IMAGE")" && pwd)"
+BRAND_FILE="$(basename "$BRAND_IMAGE")"
+
+docker run --rm \
+  -v "$OUT_DIR:/out" \
+  -v "$BRAND_DIR:/brand:ro" \
+  linuxserver/ffmpeg:latest \
+  -loop 1 -framerate 30 -i "/brand/$BRAND_FILE" \
+  -f lavfi -i anullsrc=r=48000:cl=mono \
+  -filter:v "scale=1280:720:force_original_aspect_ratio=decrease,pad=1280:720:(ow-iw)/2:(oh-ih)/2:color=0x0a0a0e" \
+  -map 0:v -map 1:a \
+  -t 30 -c:v libx264 -pix_fmt yuv420p -profile:v baseline -level 3.1 \
+  -x264-params "keyint=30:min-keyint=30:scenecut=0:bframes=0" \
+  -g 30 -keyint_min 30 -force_key_frames "expr:gte(t,n_forced*1)" \
+  -preset fast \
+  -c:a aac -b:a 128k -ac 1 -shortest -y /out/offline.mp4
+
+echo "Created $OUT from $BRAND_IMAGE"
--- a/infra/scripts/install_production_cron.sh
+++ b/infra/scripts/install_production_cron.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# Installa crontab replay su server produzione (utente corrente).
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+RUNNER="${ROOT}/scripts/cron/run_rails_task.sh"
+LOG_DIR="${MATCHLIVETV_LOG_DIR:-/opt/matchlivetv/log}"
+LOG_FILE="${LOG_DIR}/cron-replay.log"
+
+chmod +x "$RUNNER"
+mkdir -p "$LOG_DIR"
+
+MARKER="# matchlivetv-replay-cron"
+CRON_BLOCK="${MARKER}
+0 3 * * * ${RUNNER} recordings:purge_expired >> ${LOG_FILE} 2>&1
+0 8 * * * ${RUNNER} recordings:expiry_warnings >> ${LOG_FILE} 2>&1
+"
+
+existing="$(crontab -l 2>/dev/null || true)"
+if echo "$existing" | grep -q "$MARKER"; then
+  echo "Crontab replay già presente, aggiorno..."
+  echo "$existing" | awk -v block="$CRON_BLOCK" '
+    BEGIN { skip=0 }
+    /# matchlivetv-replay-cron/ { skip=1; next }
+    skip && /^[^#]/ && $0 !~ /^$/ { skip=0 }
+    skip { next }
+    { print }
+    END { print block }
+  ' | crontab -
+else
+  (echo "$existing"; echo "$CRON_BLOCK") | crontab -
+fi
+
+echo "Crontab installato:"
+crontab -l | grep -A3 "$MARKER"
--- a/infra/scripts/setup_garage_production.sh
+++ b/infra/scripts/setup_garage_production.sh
@@ -14,6 +14,13 @@ bash "${ROOT}/scripts/ensure_garage_prod_config.sh"
 echo "Avvio Garage..."
 docker compose -f docker-compose.prod.yml --env-file .env up -d garage

+avail_gb="$(df -BG / 2>/dev/null | awk 'NR==2 {print $4}' | tr -d 'G')"
+reserve="${GARAGE_RESERVE_GB:-20}"
+cap_gb=$((avail_gb - reserve))
+[ "$cap_gb" -lt 10 ] && cap_gb=10
+export GARAGE_NODE_CAPACITY="${GARAGE_NODE_CAPACITY:-${cap_gb}G}"
+echo "Capacità nodo Garage: ${GARAGE_NODE_CAPACITY} (disco ~${avail_gb}G, riserva ${reserve}G)"
+
 bash "${ROOT}/scripts/setup_garage_replays.sh"

 echo "Riavvio Rails e Sidekiq..."
--- a/infra/scripts/setup_garage_replays.sh
+++ b/infra/scripts/setup_garage_replays.sh
@@ -46,7 +46,8 @@ ensure_layout() {
    exit 1
  fi
  echo "Node id: $node_id"
-  gexec layout assign -z dc1 -c 1G "$node_id" 2>/dev/null || true
+  local cap="${GARAGE_NODE_CAPACITY:-1G}"
+  gexec layout assign -z dc1 -c "$cap" "$node_id" 2>/dev/null || true
  gexec layout apply --version 1 2>/dev/null || gexec layout apply 2>/dev/null || true
 }

--- a/infra/slates/README.md
+++ b/infra/slates/README.md
@@ -1,6 +1,12 @@
 # Slate video (offline)

-Place `offline.mp4` here — H.264 + AAC, 1280x720, 30fps, 48kHz stereo.
+Genera da `brand/CopertinaCanale_6.png`:
+
+```bash
+cd infra && bash scripts/generate_slate.sh
+```
+
+Output: `offline.mp4` — H.264 + AAC, 1280×720, 30fps, 48 kHz mono.
 Must match phone encoder settings for seamless `alwaysAvailable` merge.

 Generate a test slate with ffmpeg:
--- a/infra/slates/offline.mp4
+++ b/infra/slates/offline.mp4
--- a/mobile/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/StreamingEngine.kt
+++ b/mobile/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/StreamingEngine.kt
@@ -1,6 +1,7 @@
 package com.matchlivetv.match_live_tv

 import android.content.Context
+import android.media.MediaCodecInfo
 import android.os.Build
 import android.os.Handler
 import android.os.Looper
@@ -21,8 +22,9 @@ data class StreamingConfig(
    val audioBitrate: Int = 128_000,
    val fps: Int = 30,
    val rotation: Int = 0,
-    val sampleRate: Int = 44_100,
-    val stereo: Boolean = true,
+    // Allineato a MediaMTX alwaysAvailable slate (offline.mp4: 48 kHz mono)
+    val sampleRate: Int = 48_000,
+    val stereo: Boolean = false,
    val maxReconnectAttempts: Int = 10,
    val reconnectDelayMs: Long = 5_000L,
 )
@@ -144,11 +146,14 @@ class StreamingEngine(
            stopPreviewAndStreamForPrepare(stream)
            val prepared = try {
                stream.prepareVideo(
-                    cfg.width,
-                    cfg.height,
-                    cfg.videoBitrate,
-                    cfg.fps,
+                    width = cfg.width,
+                    height = cfg.height,
+                    bitrate = cfg.videoBitrate,
+                    fps = cfg.fps,
+                    iFrameInterval = 1,
                    rotation = cfg.rotation,
+                    profile = MediaCodecInfo.CodecProfileLevel.AVCProfileBaseline,
+                    level = MediaCodecInfo.CodecProfileLevel.AVCLevel31,
                ) && stream.prepareAudio(
                    cfg.sampleRate,
                    cfg.stereo,
@@ -181,6 +186,45 @@ class StreamingEngine(
        }
    }

+    /** Ripresa dopo pausa: stop completo poi ripubblica (evita doppio start e RTMP bloccato). */
+    fun resumeStream(streamConfig: StreamingConfig) {
+        ensureMainThread()
+        config = streamConfig
+        lastError = null
+        reconnectAttempts.set(0)
+        stopMetricsLoop()
+
+        genericStream?.let { stream ->
+            pausingIntentionally.set(true)
+            try {
+                if (stream.isStreaming) {
+                    stream.stopStream()
+                }
+            } finally {
+                pausingIntentionally.set(false)
+            }
+        }
+
+        if (state == StreamingState.STREAMING ||
+            state == StreamingState.CONNECTING ||
+            state == StreamingState.RECONNECTING
+        ) {
+            pauseStream()
+        }
+
+        streamStartedAtMs = 0L
+        currentBitrateKbps = 0L
+        currentFps = 0
+        updateState(StreamingState.PREVIEWING)
+        startMetricsLoop()
+
+        mainHandler.postDelayed({
+            if (!isReleased.get()) {
+                startStream(streamConfig)
+            }
+        }, 200)
+    }
+
    fun startStream(streamConfig: StreamingConfig) {
        ensureMainThread()
        if (isReleased.get()) {
@@ -204,11 +248,14 @@ class StreamingEngine(

        val prepared = try {
            stream.prepareVideo(
-                streamConfig.width,
-                streamConfig.height,
-                streamConfig.videoBitrate,
-                streamConfig.fps,
+                width = streamConfig.width,
+                height = streamConfig.height,
+                bitrate = streamConfig.videoBitrate,
+                fps = streamConfig.fps,
+                iFrameInterval = 1,
                rotation = streamConfig.rotation,
+                profile = MediaCodecInfo.CodecProfileLevel.AVCProfileBaseline,
+                level = MediaCodecInfo.CodecProfileLevel.AVCLevel31,
            ) && stream.prepareAudio(
                streamConfig.sampleRate,
                streamConfig.stereo,
@@ -347,12 +394,7 @@ class StreamingEngine(
    override fun onNewBitrate(bitrate: Long) {
        postMain {
            currentBitrateKbps = bitrate / 1000
-            genericStream?.let { stream ->
-                bitrateAdapter.adaptBitrate(
-                    bitrate,
-                    stream.getStreamClient().hasCongestion(),
-                )
-            }
+            // Bitrate fissa: l'adattamento on-the-fly causa glitch e GOP instabili su MediaMTX/HLS.
            emitMetrics()
        }
    }
@@ -470,8 +512,8 @@ class StreamingEngine(

        val elapsedMs = now - lastFpsSampleAtMs
        if (elapsedMs >= 1_000L) {
-            val frameDelta = sentFrames - lastVideoFrameCount
-            currentFps = ((frameDelta * 1000L) / elapsedMs).toInt()
+            val frameDelta = (sentFrames - lastVideoFrameCount).coerceAtLeast(0L)
+            currentFps = ((frameDelta * 1000L) / elapsedMs).toInt().coerceIn(0, 120)
            lastVideoFrameCount = sentFrames
            lastFpsSampleAtMs = now
        }
--- a/mobile/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/StreamingPlugin.kt
+++ b/mobile/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/StreamingPlugin.kt
@@ -127,6 +127,7 @@ class StreamingPlugin : FlutterPlugin, MethodCallHandler, ActivityAware, EventCh
    override fun onMethodCall(call: MethodCall, result: Result) {
        when (call.method) {
            "startStream" -> startStream(call, result)
+            "resumeStream" -> resumeStream(call, result)
            "stopStream" -> stopStream(result)
            "pauseStream" -> pauseStream(result)
            "getMetrics" -> getMetrics(result)
@@ -194,6 +195,53 @@ class StreamingPlugin : FlutterPlugin, MethodCallHandler, ActivityAware, EventCh
        }
    }

+    private fun resumeStream(call: MethodCall, result: Result) {
+        if (activityBinding?.activity == null) {
+            result.error("no_activity", "Activity non disponibile per lo streaming", null)
+            return
+        }
+
+        val args = call.arguments as? Map<*, *>
+        val rtmpUrl = args?.get("rtmpUrl") as? String
+        if (rtmpUrl.isNullOrBlank()) {
+            result.error("invalid_args", "rtmpUrl is required", null)
+            return
+        }
+
+        val config = StreamingConfig(
+            rtmpUrl = rtmpUrl,
+            width = (args["width"] as? Number)?.toInt() ?: 1280,
+            height = (args["height"] as? Number)?.toInt() ?: 720,
+            videoBitrate = (args["videoBitrate"] as? Number)?.toInt() ?: 2_500_000,
+            audioBitrate = (args["audioBitrate"] as? Number)?.toInt() ?: 128_000,
+            fps = (args["fps"] as? Number)?.toInt() ?: 30,
+            rotation = (args["rotation"] as? Number)?.toInt() ?: 0,
+            maxReconnectAttempts = (args["maxReconnectAttempts"] as? Number)?.toInt() ?: 10,
+            reconnectDelayMs = (args["reconnectDelayMs"] as? Number)?.toLong() ?: 5_000L,
+        )
+
+        val engine = getOrCreateEngine()
+        engine.removeListener(engineListener)
+        engine.addListener(engineListener)
+        attachPreviewIfPossible()
+
+        val intent = StreamingForegroundService.startIntent(appContext)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            appContext.startForegroundService(intent)
+        } else {
+            appContext.startService(intent)
+        }
+        bindServiceIfNeeded()
+
+        try {
+            engine.resumeStream(config)
+            result.success(true)
+        } catch (exception: Exception) {
+            appContext.startService(StreamingForegroundService.stopIntent(appContext))
+            result.error("resume_failed", exception.message, null)
+        }
+    }
+
    private fun stopStream(result: Result) {
        appContext.startService(StreamingForegroundService.stopIntent(appContext))
        getEngine()?.let { engine ->
--- a/mobile/lib/features/camera_mode/camera_screen.dart
+++ b/mobile/lib/features/camera_mode/camera_screen.dart
@@ -14,6 +14,7 @@ import '../../platform/streaming_channel.dart';
 import '../../platform/streaming_preview.dart';
 import '../../providers/match_rules_provider.dart';
 import '../../providers/score_provider.dart';
+import '../../providers/score_sync_provider.dart';
 import '../../shared/api_client.dart';
 import '../../shared/regia_share.dart';
 import '../../shared/watch_share.dart';
@@ -42,6 +43,7 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
  Timer? _elapsedTimer;
  Timer? _telemetryTimer;
  Timer? _statsTimer;
+  Timer? _scorePullTimer;
  int _batteryLevel = 100;
  int? _lastDelta;
  int _prevHomePoints = 0;
@@ -55,6 +57,8 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
  StreamSubscription<Map<String, dynamic>>? _metricsSub;
  Orientation? _lastOrientation;
  bool _pauseInFlight = false;
+  bool _resumeInFlight = false;
+  String? _lastStreamErrorShown;

  @override
  void initState() {
@@ -73,6 +77,9 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
    });
    _telemetryTimer = Timer.periodic(const Duration(seconds: 10), (_) => _sendTelemetry());
    _statsTimer = Timer.periodic(const Duration(seconds: 30), (_) => _fetchStats());
+    _scorePullTimer = Timer.periodic(const Duration(seconds: 2), (_) {
+      unawaited(ref.read(scoreSyncProvider).pullFromServer());
+    });
  }

  @override
@@ -121,15 +128,18 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
      }

      final match = await client.fetchMatch(session.matchId);
+      final statusAtOpen = session.status;
      ref.read(sessionProvider.notifier).setSession(session, match: match);
      if (session.score != null) {
        ref.read(scoreProvider.notifier).reset(session.score!);
      }

-      // Ripresa dopo crash: solo idle va in connecting; in pausa restiamo fermi.
+      // idle → startSession; wizard può aver già messo connecting prima della camera.
+      var justStartedSession = false;
      if (session.status == 'idle') {
        session = await client.startSession(widget.sessionId);
        ref.read(sessionProvider.notifier).setSession(session, match: match);
+        justStartedSession = true;
      }

      final ws = ref.read(websocketServiceProvider);
@@ -140,18 +150,41 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {

      final fresh = await client.fetchSession(widget.sessionId);
      ref.read(sessionProvider.notifier).setSession(fresh, match: match);
+      if (fresh.score != null) {
+        ref.read(scoreProvider.notifier).reset(fresh.score!);
+      }

-      if (fresh.status != 'paused' && fresh.rtmpIngestUrl != null) {
+      // Avvio RTMP: wizard chiama startSession prima della camera → stato "connecting".
+      // In pausa all'apertura: niente auto-publish (serve "RIPRENDI DIRETTA").
+      final wasPausedAtOpen = statusAtOpen == 'paused';
+      final shouldAutoPublish = fresh.rtmpIngestUrl != null &&
+          !wasPausedAtOpen &&
+          fresh.status != 'paused' &&
+          (justStartedSession ||
+              fresh.status == 'connecting' ||
+              fresh.status == 'live' ||
+              fresh.status == 'reconnecting');
+      if (shouldAutoPublish) {
        await Future<void>.delayed(const Duration(milliseconds: 500));
-        await StreamingChannel.startStream(
-          rtmpUrl: fresh.rtmpIngestUrl!,
-          targetBitrate: fresh.targetBitrate,
-          targetFps: 30,
-        );
-        if (mounted && fresh.canResumeBroadcast && fresh.status != 'paused') {
+        final useFreshStart =
+            justStartedSession || fresh.status == 'connecting';
+        if (useFreshStart) {
+          await StreamingChannel.startStream(
+            rtmpUrl: fresh.rtmpIngestUrl!,
+            targetBitrate: fresh.targetBitrate,
+            targetFps: 30,
+          );
+        } else {
+          await StreamingChannel.resumeStream(
+            rtmpUrl: fresh.rtmpIngestUrl!,
+            targetBitrate: fresh.targetBitrate,
+            targetFps: 30,
+          );
+        }
+        if (mounted && (justStartedSession || fresh.status == 'connecting')) {
          ScaffoldMessenger.of(context).showSnackBar(
            const SnackBar(
-              content: Text('Diretta ripresa — stai di nuovo in onda'),
+              content: Text('Diretta avviata — connessione al server…'),
              duration: Duration(seconds: 3),
            ),
          );
@@ -166,10 +199,25 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
        final metrics = Map<String, dynamic>.from(
          (event['metrics'] as Map?)?.map((k, v) => MapEntry(k.toString(), v)) ?? {},
        );
+        final streamState = metrics['state'] as String?;
+        final lastError = metrics['lastError'] as String?;
        setState(() {
          _bitrateMbps = (metrics['bitrateKbps'] as num? ?? 0) / 1000;
          _fps = (metrics['fps'] as num?)?.toInt() ?? 0;
        });
+        if (lastError != null &&
+            lastError.isNotEmpty &&
+            lastError != _lastStreamErrorShown &&
+            (streamState == 'ERROR' || streamState == 'RECONNECTING') &&
+            mounted) {
+          _lastStreamErrorShown = lastError;
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(
+              content: Text('Connessione RTMP: $lastError'),
+              duration: const Duration(seconds: 5),
+            ),
+          );
+        }
      });
    } on PlatformException catch (e) {
      if (mounted) {
@@ -339,7 +387,39 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
    } catch (_) {}
  }

+  Future<void> _applyRemoteResume() async {
+    if (_resumeInFlight) return;
+    final session = ref.read(sessionProvider).session;
+    if (session == null || session.rtmpIngestUrl == null) return;
+    _resumeInFlight = true;
+    try {
+      await StreamingChannel.resumeStream(
+        rtmpUrl: session.rtmpIngestUrl!,
+        targetBitrate: session.targetBitrate,
+        targetFps: 30,
+      );
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Ripresa dalla regia — di nuovo in onda'),
+            duration: Duration(seconds: 3),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Ripresa RTMP: $e')),
+        );
+      }
+    } finally {
+      _resumeInFlight = false;
+    }
+  }
+
  Future<void> _resumeStream() async {
+    if (_resumeInFlight) return;
+    _resumeInFlight = true;
    try {
      final match = ref.read(sessionProvider).match;
      var session =
@@ -347,7 +427,7 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
      ref.read(sessionProvider.notifier).setSession(session, match: match);

      if (session.rtmpIngestUrl != null) {
-        await StreamingChannel.startStream(
+        await StreamingChannel.resumeStream(
          rtmpUrl: session.rtmpIngestUrl!,
          targetBitrate: session.targetBitrate,
          targetFps: 30,
@@ -371,6 +451,8 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
          SnackBar(content: Text('Ripresa diretta: $e')),
        );
      }
+    } finally {
+      _resumeInFlight = false;
    }
  }

@@ -413,6 +495,7 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
    _elapsedTimer?.cancel();
    _telemetryTimer?.cancel();
    _statsTimer?.cancel();
+    _scorePullTimer?.cancel();
    _metricsSub?.cancel();
    WakelockPlus.disable();
    _unlockOrientation();
@@ -427,6 +510,11 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
        if (next == 'paused' && previous != 'paused' && !_pauseInFlight) {
          _applyRemotePause();
        }
+        if (previous == 'paused' &&
+            (next == 'connecting' || next == 'live') &&
+            !_resumeInFlight) {
+          _applyRemoteResume();
+        }
        if (next == 'ended' && previous != 'ended' && mounted) {
          _leaveSession();
        }
@@ -459,6 +547,26 @@ class _CameraScreenState extends ConsumerState<CameraScreen> {
              platformLabel: isPaused ? 'PAUSA' : 'LIVE',
            ),
          ),
+          if (isPaused)
+            Positioned(
+              left: 20,
+              right: 20,
+              bottom: isLandscape ? 100 : 200,
+              child: Center(
+                child: FilledButton.icon(
+                  onPressed: _resumeStream,
+                  icon: const Icon(Icons.play_arrow, size: 28),
+                  label: const Text(
+                    'RIPRENDI DIRETTA',
+                    style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+                  ),
+                  style: FilledButton.styleFrom(
+                    backgroundColor: AppTheme.primaryRed,
+                    padding: const EdgeInsets.symmetric(horizontal: 28, vertical: 16),
+                  ),
+                ),
+              ),
+            ),
          if (isLandscape)
            _LandscapeOverlay(
              elapsed: sessionState.elapsed,
--- a/mobile/lib/platform/streaming_channel.dart
+++ b/mobile/lib/platform/streaming_channel.dart
@@ -35,6 +35,19 @@ class StreamingChannel {
    });
  }

+  /// Ripresa dopo pausa: resetta stati RTMP residui (CONNECTING/RECONNECTING).
+  static Future<void> resumeStream({
+    required String rtmpUrl,
+    int targetBitrate = 2500000,
+    int targetFps = 30,
+  }) async {
+    await _channel.invokeMethod('resumeStream', {
+      'rtmpUrl': rtmpUrl,
+      'videoBitrate': targetBitrate,
+      'fps': targetFps,
+    });
+  }
+
  static Future<void> stopStream() async {
    await _channel.invokeMethod('stopStream');
  }
--- a/mobile/lib/providers/score_sync_provider.dart
+++ b/mobile/lib/providers/score_sync_provider.dart
@@ -0,0 +1,77 @@
+import 'dart:async';
+
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../shared/api_client.dart';
+import '../shared/models/score_state.dart';
+import 'score_provider.dart';
+import 'session_provider.dart';
+
+/// Coda sync HTTP: evita richieste fuori ordine e allinea l'app al DB (pagina live).
+class ScoreSyncService {
+  ScoreSyncService(this._ref);
+
+  final Ref _ref;
+  bool _busy = false;
+  bool _dirty = false;
+  DateTime? _suppressStaleRemoteUntil;
+
+  /// Ignora broadcast WebSocket obsoleti subito dopo un push HTTP.
+  bool acceptCableScore(ScoreState remote) {
+    final until = _suppressStaleRemoteUntil;
+    if (until == null || DateTime.now().isAfter(until)) return true;
+    final local = _ref.read(scoreProvider);
+    return !_isClearlyBehind(remote, local);
+  }
+
+  bool _isClearlyBehind(ScoreState remote, ScoreState local) {
+    final r = remote.homeSets * 1000 +
+        remote.awaySets * 1000 +
+        remote.homePoints +
+        remote.awayPoints;
+    final l = local.homeSets * 1000 +
+        local.awaySets * 1000 +
+        local.homePoints +
+        local.awayPoints;
+    return r < l;
+  }
+
+  Future<void> push() async {
+    _dirty = true;
+    if (_busy) return;
+    _busy = true;
+    while (_dirty) {
+      _dirty = false;
+      final sessionId = _ref.read(sessionProvider).session?.id;
+      if (sessionId == null) continue;
+
+      final payload = _ref.read(scoreProvider).toCablePayload();
+      try {
+        final remote = await _ref.read(apiClientProvider).syncScore(sessionId, payload);
+        _suppressStaleRemoteUntil = DateTime.now().add(const Duration(milliseconds: 500));
+        if (remote != null) {
+          _ref.read(scoreProvider.notifier).applyRemote(remote);
+        }
+      } catch (_) {
+        // Mantieni stato locale; il prossimo pull periodico riallinea se possibile.
+      }
+    }
+    _busy = false;
+  }
+
+  Future<void> pullFromServer() async {
+    if (_busy) return;
+    final sessionId = _ref.read(sessionProvider).session?.id;
+    if (sessionId == null) return;
+    try {
+      final session = await _ref.read(apiClientProvider).fetchSession(sessionId);
+      if (session.score != null) {
+        _ref.read(scoreProvider.notifier).applyRemote(session.score!);
+      }
+    } catch (_) {}
+  }
+}
+
+final scoreSyncProvider = Provider<ScoreSyncService>((ref) {
+  return ScoreSyncService(ref);
+});
--- a/mobile/lib/providers/session_provider.dart
+++ b/mobile/lib/providers/session_provider.dart
@@ -73,11 +73,17 @@ class SessionNotifier extends StateNotifier<SessionState> {
    }
    if (device.status != null && state.session != null) {
      final s = state.session!;
+      final incoming = device.status!;
+      // Non sovrascrivere una pausa intenzionale con stati transitori (live/connecting).
+      if (s.status == 'paused' && incoming != 'paused' && incoming != 'ended') {
+        state = state.copyWith(cameraDevice: device);
+        return;
+      }
      state = state.copyWith(
        session: StreamSession(
          id: s.id,
          matchId: s.matchId,
-          status: device.status!,
+          status: incoming,
          platform: s.platform,
          rtmpIngestUrl: s.rtmpIngestUrl,
          hlsPlaybackUrl: s.hlsPlaybackUrl,
--- a/mobile/lib/shared/api_client.dart
+++ b/mobile/lib/shared/api_client.dart
@@ -6,6 +6,7 @@ import '../providers/auth_provider.dart';
 import 'models/invite_preview.dart';
 import 'models/match.dart';
 import 'models/recording_item.dart';
+import 'models/score_state.dart';
 import 'models/stream_session.dart';
 import 'models/team.dart';
 import 'models/user.dart';
@@ -210,6 +211,19 @@ class ApiClient {
    return StreamSession.fromJson(response.data!);
  }

+  /// Persiste il tabellone e restituisce lo stato salvato sul server.
+  Future<ScoreState?> syncScore(String sessionId, Map<String, dynamic> payload) async {
+    final response = await _dio.patch<Map<String, dynamic>>(
+      '/sessions/$sessionId/score',
+      data: payload,
+    );
+    final score = response.data?['score'];
+    if (score is Map<String, dynamic>) {
+      return ScoreState.fromJson(score);
+    }
+    return null;
+  }
+
  Future<RegiaLinkResponse> createRegiaLink(String sessionId) async {
    final response = await _dio.post<Map<String, dynamic>>(
      '/sessions/$sessionId/regia_link',
--- a/mobile/lib/shared/websocket_service.dart
+++ b/mobile/lib/shared/websocket_service.dart
@@ -6,6 +6,7 @@ import 'package:x_action_cable_v2/x_action_cable.dart';
 import '../core/config.dart';
 import '../providers/auth_provider.dart';
 import '../providers/score_provider.dart';
+import '../providers/score_sync_provider.dart';
 import '../providers/session_provider.dart';
 import 'models/device_state.dart';
 import 'models/score_state.dart';
@@ -88,7 +89,10 @@ class WebsocketService {

    switch (type) {
      case 'score_update':
-        _ref.read(scoreProvider.notifier).applyRemote(ScoreState.fromJson(data));
+        final remote = ScoreState.fromJson(data);
+        if (_ref.read(scoreSyncProvider).acceptCableScore(remote)) {
+          _ref.read(scoreProvider.notifier).applyRemote(remote);
+        }
        break;
      case 'device_state':
        _ref
@@ -109,6 +113,14 @@ class WebsocketService {
          _ref.read(sessionProvider.notifier).applyCommand(action);
        }
        break;
+      case 'stream_event':
+        final event = data['event'] as String?;
+        if (event == 'paused') {
+          _ref.read(sessionProvider.notifier).applyCommand('pause_stream');
+        } else if (event == 'resumed') {
+          _ref.read(sessionProvider.notifier).applyCommand('resume_stream');
+        }
+        break;
      default:
        break;
    }
--- a/mobile/lib/shared/widgets/live_score_controls.dart
+++ b/mobile/lib/shared/widgets/live_score_controls.dart
@@ -1,10 +1,12 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';

 import '../../app/theme.dart';
 import '../../features/shared/live_score_actions.dart';
 import '../../providers/score_provider.dart';
-import '../websocket_service.dart';
+import '../../providers/score_sync_provider.dart';
 import 'score_overlay_bar.dart';

 /// Tabellone interattivo: aggiorna punteggio via WebSocket (senza link regia).
@@ -27,8 +29,8 @@ class LiveScoreControls extends ConsumerWidget {
  final Future<void> Function()? onStopStream;

  void _sync(WidgetRef ref) {
-    if (!ref.read(websocketServiceProvider).isConnected) return;
-    ref.read(websocketServiceProvider).sendScoreUpdate(ref.read(scoreProvider));
+    // HTTP serializzato; il server fa broadcast WebSocket. Pagina live = status.json.
+    unawaited(ref.read(scoreSyncProvider).push());
  }

  Future<void> _pointHome(BuildContext context, WidgetRef ref) async {
--- a/scripts/test/adb_phone_stream_e2e.sh
+++ b/scripts/test/adb_phone_stream_e2e.sh
@@ -0,0 +1,103 @@
+#!/usr/bin/env bash
+# E2E streaming: installa APK, login demo, apre camera sessione attiva.
+# Richiede: USB debug + su MIUI/Xiaomi abilitare "Installazione via USB".
+set -euo pipefail
+
+export PATH="$HOME/flutter/bin:$HOME/Android/Sdk/platform-tools:$PATH"
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+DEVICE="${ANDROID_DEVICE:-$(adb devices | awk '/device$/{print $1; exit}')}"
+SESSION_ID="${SESSION_ID:-fe09a29f-79db-44d5-864f-397942c0a2c5}"
+EMAIL="${TEST_EMAIL:-coach@matchlivetv.test}"
+PASSWORD="${TEST_PASSWORD:-password123}"
+APK="$ROOT/mobile/build/app/outputs/flutter-apk/app-release.apk"
+PKG="com.matchlivetv.match_live_tv"
+
+if [[ -z "$DEVICE" ]]; then
+  echo "Nessun telefono USB. Collega il device e abilita debug USB."
+  exit 1
+fi
+
+echo "== Device: $DEVICE =="
+
+if [[ ! -f "$APK" ]]; then
+  echo "Build APK release..."
+  (cd "$ROOT/mobile" && flutter build apk --release --dart-define=API_BASE_URL=https://www.matchlivetv.it)
+fi
+
+echo "== Install APK (conferma sul telefono se richiesto) =="
+if ! adb -s "$DEVICE" install -r -g "$APK"; then
+  echo ""
+  echo "Installazione bloccata. Su Xiaomi/MIUI:"
+  echo "  Impostazioni → Impostazioni aggiuntive → Opzioni sviluppatore → Installazione via USB → Attiva"
+  echo "Poi rilancia questo script."
+  exit 1
+fi
+
+echo "== Grant permissions =="
+adb -s "$DEVICE" shell pm grant "$PKG" android.permission.CAMERA 2>/dev/null || true
+adb -s "$DEVICE" shell pm grant "$PKG" android.permission.RECORD_AUDIO 2>/dev/null || true
+adb -s "$DEVICE" shell pm grant "$PKG" android.permission.POST_NOTIFICATIONS 2>/dev/null || true
+
+echo "== Launch app =="
+adb -s "$DEVICE" shell am force-stop "$PKG"
+adb -s "$DEVICE" shell am start -n "$PKG/.MainActivity"
+sleep 4
+
+tap_text() {
+  local text="$1"
+  adb -s "$DEVICE" shell uiautomator dump /sdcard/ui.xml >/dev/null 2>&1 || true
+  local coords
+  coords=$(adb -s "$DEVICE" shell "grep -o \"text=\\\"$text\\\"[^>]*bounds=\\\"\\[[0-9,]*\\]\\[[0-9,]*\\]\\\"\" /sdcard/ui.xml 2>/dev/null | head -1" || true)
+  if [[ -z "$coords" ]]; then return 1; fi
+  local b
+  b=$(echo "$coords" | sed -n 's/.*bounds=\"\[\([div0-9,]*\)\]\[\([0-9,]*\)\]\".*/\1 \2/p')
+  local x1 y1 x2 y2
+  IFS=',' read -r x1 y1 <<< "${b%% *}"
+  IFS=',' read -r x2 y2 <<< "${b##* }"
+  local cx=$(( (x1 + x2) / 2 ))
+  local cy=$(( (y1 + y2) / 2 ))
+  adb -s "$DEVICE" shell input tap "$cx" "$cy"
+  return 0
+}
+
+tap_contains() {
+  local needle="$1"
+  adb -s "$DEVICE" shell uiautomator dump /sdcard/ui.xml >/dev/null 2>&1 || true
+  local line
+  line=$(adb -s "$DEVICE" shell "grep -i '$needle' /sdcard/ui.xml | head -1" || true)
+  [[ -n "$line" ]] || return 1
+  local bounds
+  bounds=$(echo "$line" | sed -n 's/.*bounds=\"\[\([0-9,]*\)\]\[\([0-9,]*\)\]\".*/\1 \2/p')
+  local x1 y1 x2 y2
+  IFS=',' read -r x1 y1 <<< "${bounds%% *}"
+  IFS=',' read -r x2 y2 <<< "${bounds##* }"
+  adb -s "$DEVICE" shell input tap $(( (x1 + x2) / 2 )) $(( (y1 + y2) / 2 ))
+}
+
+echo "== Login (demo) =="
+# Email field
+adb -s "$DEVICE" shell uiautomator dump /sdcard/ui.xml >/dev/null 2>&1 || true
+sleep 1
+# Tap center-left for email field (Flutter fallback coords 720p)
+adb -s "$DEVICE" shell input tap 540 520
+adb -s "$DEVICE" shell input keyevent KEYCODE_MOVE_END
+adb -s "$DEVICE" shell input keyevent --longpress $(printf '%s' "$EMAIL" | od -An -tuC | tr -s ' ' '\n' | while read -r c; do echo "KEYCODE_DEL"; done | head -40) 2>/dev/null || true
+adb -s "$DEVICE" shell input text "${EMAIL//@/%40}"
+sleep 1
+tap_contains "Accedi" || tap_contains "Entra" || adb -s "$DEVICE" shell input tap 540 900
+sleep 5
+
+echo "== Open camera for session $SESSION_ID =="
+# Deep link via am start with route — apri wizard/camera se già loggato
+adb -s "$DEVICE" shell am start -a android.intent.action.VIEW \
+  -d "https://www.matchlivetv.it/live/$SESSION_ID" "$PKG" 2>/dev/null || true
+sleep 3
+tap_contains "Riprendi" || tap_contains "RIPRENDI" || tap_contains "camera" || true
+sleep 2
+
+echo "== Session status =="
+curl -sS "https://www.matchlivetv.it/live/$SESSION_ID/status.json" | python3 -m json.tool | head -20
+
+echo ""
+echo "Apri nel browser: https://www.matchlivetv.it/live/$SESSION_ID"
+echo "Controlla bitrate/fps dispositivo via API sessions."
--- a/scripts/test/live_e2e_cycle.sh
+++ b/scripts/test/live_e2e_cycle.sh
@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+# E2E ciclo diretta web: status, HLS, pausa, ripresa.
+set -euo pipefail
+
+SESSION_ID="${SESSION_ID:-fe09a29f-79db-44d5-864f-397942c0a2c5}"
+API="${API:-https://www.matchlivetv.it}"
+EMAIL="${TEST_EMAIL:-coach@matchlivetv.test}"
+PASSWORD="${TEST_PASSWORD:-password123}"
+
+fail() { echo "FAIL: $*"; exit 1; }
+ok() { echo "OK: $*"; }
+
+echo "== Login =="
+TOKEN=$(curl -sf -X POST "$API/api/v1/auth/login" \
+  -H "Content-Type: application/json" \
+  -d "{\"email\":\"$EMAIL\",\"password\":\"$PASSWORD\"}" \
+  | python3 -c "import sys,json; print(json.load(sys.stdin)['access_token'])")
+AUTH="Authorization: Bearer $TOKEN"
+
+echo "== Status iniziale =="
+INIT=$(curl -sf "$API/live/$SESSION_ID/status.json")
+echo "$INIT" | python3 -m json.tool
+python3 -c "
+import json,sys
+d=json.loads('''$INIT''')
+assert not d.get('stream_closed'), d
+print('status', d.get('status'), 'on_air', d.get('on_air'), 'publisher', d.get('publisher_online'))
+"
+
+echo "== HLS master =="
+MASTER=$(curl -sf "$API/hls/live/match_${SESSION_ID}/index.m3u8")
+echo "$MASTER" | head -8
+echo "$MASTER" | grep -q main_stream || fail "master senza variant"
+VARIANT_LINE=$(echo "$MASTER" | grep main_stream | head -1 | tr -d '\r')
+VARIANT_URL="$API/hls/live/match_${SESSION_ID}/${VARIANT_LINE}"
+MEDIA=$(curl -sf "$VARIANT_URL")
+SEG=$(echo "$MEDIA" | grep '_main_seg' | tail -1 | tr -d '\r')
+[[ -n "$SEG" ]] || fail "nessun segmento in playlist"
+SEG_URL="$API/hls/live/match_${SESSION_ID}/${SEG}"
+SZ=$(curl -sf -o /tmp/live_e2e_seg.ts -w '%{size_download}' "$SEG_URL")
+[[ "${SZ:-0}" -gt 1000 ]] || fail "segmento troppo piccolo ($SZ bytes)"
+ok "HLS segmento ${SZ} bytes"
+
+if [[ "$(echo "$INIT" | python3 -c "import sys,json; print(json.load(sys.stdin).get('paused'))")" == "True" ]]; then
+  echo "== Sessione in pausa: test resume =="
+  curl -sf -X PATCH -H "$AUTH" "$API/api/v1/sessions/$SESSION_ID/resume" >/dev/null
+  sleep 6
+fi
+
+echo "== Verifica live (publisher atteso) =="
+for i in 1 2 3 4 5 6 7 8 9 10; do
+  ST=$(curl -sf "$API/live/$SESSION_ID/status.json")
+  PUB=$(echo "$ST" | python3 -c "import sys,json; print(json.load(sys.stdin).get('publisher_online'))")
+  PAUSED=$(echo "$ST" | python3 -c "import sys,json; print(json.load(sys.stdin).get('paused'))")
+  echo "  poll $i paused=$PAUSED publisher_online=$PUB"
+  if [[ "$PAUSED" == "False" && "$PUB" == "True" ]]; then
+    ok "live attivo"
+    break
+  fi
+  sleep 2
+  if [[ "$i" == "10" ]]; then
+    echo "WARN: live non confermato entro 20s (continuo pausa test)"
+  fi
+done
+
+echo "== Pausa API =="
+curl -sf -X PATCH -H "$AUTH" "$API/api/v1/sessions/$SESSION_ID/pause" >/dev/null
+sleep 8
+PAUSE_ST=$(curl -sf "$API/live/$SESSION_ID/status.json")
+echo "$PAUSE_ST" | python3 -m json.tool | head -12
+python3 -c "
+import json,sys
+d=json.loads('''$PAUSE_ST''')
+assert d.get('paused') or d.get('status')=='paused', d
+print('paused OK')
+"
+
+echo "== Ripresa API =="
+curl -sf -X PATCH -H "$AUTH" "$API/api/v1/sessions/$SESSION_ID/resume" >/dev/null
+sleep 8
+RES=$(curl -sf "$API/live/$SESSION_ID/status.json")
+echo "$RES" | python3 -m json.tool | head -12
+python3 -c "
+import json,sys
+d=json.loads('''$RES''')
+assert not d.get('paused'), d
+assert d.get('status') in ('live','connecting'), d
+print('resume OK')
+"
+
+echo "== Telemetry device =="
+curl -sf -H "$AUTH" "$API/api/v1/sessions/$SESSION_ID" \
+  | python3 -c "import sys,json; d=json.load(sys.stdin); dev=d.get('devices') or []; print('devices', dev[:2])"
+
+ok "Ciclo E2E API/HLS completato"
--- a/scripts/test/rtmp_test_pattern.sh
+++ b/scripts/test/rtmp_test_pattern.sh
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+# Pubblica un pattern colorato su RTMP per testare il player web (senza telefono).
+# Uso:
+#   SESSION_ID=fe09a29f-79db-44d5-864f-397942c0a2c5 ./scripts/test/rtmp_test_pattern.sh
+#   RTMP_URL=rtmp://www.matchlivetv.it:1935/live/match_UUID ./scripts/test/rtmp_test_pattern.sh
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+OUT_DIR="${TMPDIR:-/tmp}/matchlivetv-test"
+PATTERN="$OUT_DIR/test_pattern.mp4"
+DURATION="${DURATION_SEC:-0}" # 0 = loop infinito
+
+if [[ -z "${RTMP_URL:-}" ]]; then
+  if [[ -z "${SESSION_ID:-}" ]]; then
+    echo "Imposta SESSION_ID o RTMP_URL"
+    exit 1
+  fi
+  RTMP_URL="rtmp://www.matchlivetv.it:1935/live/match_${SESSION_ID}"
+fi
+
+mkdir -p "$OUT_DIR"
+
+if [[ ! -f "$PATTERN" ]]; then
+  echo "Genero video di test $PATTERN ..."
+  ffmpeg -y -hide_banner -loglevel warning \
+    -f lavfi -i "testsrc2=size=1280x720:rate=30" \
+    -f lavfi -i "sine=frequency=880:sample_rate=48000" \
+    -t 30 \
+    -c:v libx264 -pix_fmt yuv420p -profile:v baseline -level 3.1 -g 30 -keyint_min 30 \
+    -c:a aac -b:a 128k -ac 1 \
+    "$PATTERN"
+fi
+
+echo "Pubblico su $RTMP_URL (Ctrl+C per fermare)"
+ARGS=(-re -stream_loop -1 -i "$PATTERN" -c copy -f flv "$RTMP_URL")
+if [[ "$DURATION" != "0" ]]; then
+  ARGS=(-re -t "$DURATION" -i "$PATTERN" -c copy -f flv "$RTMP_URL")
+fi
+
+exec ffmpeg -hide_banner "${ARGS[@]}"