.history-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin:0 0 22px}.history-tab{border:1px solid transparent;border-bottom:0;border-radius:7px 7px 0 0;padding:10px 14px;background:transparent;color:var(--muted);font:inherit;cursor:pointer}.history-tab:hover,.history-tab.active{border-color:var(--line);background:#141d2a;color:var(--text)}.day-history{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.day-tile{min-height:124px;padding:14px;border:1px solid var(--line);border-left:3px solid var(--green);border-radius:7px;background:#101722}.day-tile.degraded{border-left-color:var(--yellow)}.day-tile.offline{border-left-color:var(--red)}.day-tile.resolved{border-left-color:#57a7ff}.day-tile time{display:block;color:#8fa3bd;font-size:12px}.day-tile strong{display:block;margin:8px 0 5px;font-size:13px}.day-tile p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.day-tile.empty{opacity:.65}.historical-panel[data-history-mode="day"] .historical-calendar,.historical-panel[data-history-mode="day"] .historical-note{display:none}.historical-panel[data-history-mode="uptime"] #history-day,.historical-panel[data-history-mode="uptime"] label[for="history-day"]{display:none}.historical-panel[data-history-mode="uptime"] .day-history{display:none}.historical-panel[data-history-mode="day"] #historical-service,.historical-panel[data-history-mode="day"] label[for="historical-service"]{display:none}