b08b12eb8f
The subscriptions v-data-table (select + expand + 6 cols + a nested 8-col sources sub-table) horizontally-scrolled on phones. Set mobile-breakpoint=600 so Vuetify stacks each subscription row into a label:value card below 600px; the custom item slots (platform chips, health dot, action buttons) render as card rows. The expanded sources detail reclaims its desktop indent on mobile and keeps its own horizontal scroll for the wide source columns. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>