Footer keys (period selector, edit/history/SLA shortcuts, Esc) are now
pinned at the bottom of the detail panel, always visible regardless of
scroll position. Scrollable content fills the space between the header
and the pinned footer.
Detail sidebar now maintains consistent height matching the monitors
panel across all modes (default, SLA, history). Content scrolls within
the fixed frame via mouse wheel or j/k when the detail panel is
focused. Scroll offset resets on mode/monitor/period changes. Logs
strip stays visible in all states.
SLA daily breakdown no longer overflows past the monitors panel. Detail
sidebar height is capped to monitors panel height via titledPanelH.
SLA daily rows are limited to fit within available space. Logs strip
stays visible in all detail modes.