.activity-event-diff{border:1px solid var(--settings-border);background:var(--settings-surface-low);border-radius:8px;margin-top:.75rem;overflow:hidden}.activity-event-diff__head{border-bottom:1px solid var(--settings-border);background:var(--settings-input-bg);letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);grid-template-columns:minmax(6rem,7.5rem) minmax(0,1fr);gap:.75rem;padding:.45rem .75rem;font-size:.625rem;font-weight:700;display:grid}.activity-event-diff__list{margin:0;padding:0;list-style:none}.activity-event-diff__row{border-bottom:1px solid var(--settings-border);grid-template-columns:minmax(6rem,7.5rem) minmax(0,1fr);align-items:center;gap:.75rem;padding:.55rem .75rem;display:grid}.activity-event-diff__row:last-child{border-bottom:none}.activity-event-diff__field{color:var(--text);word-break:break-word;font-size:.75rem;font-weight:600}.activity-event-diff__change{flex-wrap:wrap;align-items:center;gap:.35rem .5rem;min-width:0;display:flex}.activity-event-diff__arrow{color:var(--text-muted);flex-shrink:0;font-size:.75rem}.activity-event-diff__chip{word-break:break-word;border-radius:4px;max-width:100%;padding:.15rem .45rem;font-size:.6875rem;font-weight:600;line-height:1.35;display:inline-block}.activity-event-diff__chip--old{color:var(--domain-pill-negative-fg,#f87171);background:color-mix(in srgb, var(--domain-pill-negative-fg,#f87171) 12%, transparent);text-decoration:line-through;-webkit-text-decoration-color:color-mix(in srgb, var(--domain-pill-negative-fg,#f87171) 55%, transparent);text-decoration-color:color-mix(in srgb, var(--domain-pill-negative-fg,#f87171) 55%, transparent)}.activity-event-diff__chip--new{color:var(--link,var(--accent-amber-fg,#fbbf24));background:color-mix(in srgb, var(--link,var(--accent-amber-fg,#fbbf24)) 16%, transparent)}.activity-event-diff__chip--muted{color:var(--text-muted);background:var(--settings-input-bg)}@media (width<=40rem){.activity-event-diff__head,.activity-event-diff__row{grid-template-columns:1fr;gap:.35rem}}.activity-event-row{width:100%;color:var(--text);text-align:left;box-sizing:border-box;background:0 0;border:1px solid #0000;border-radius:12px;flex-direction:column;gap:0;margin:0;padding:.85rem 1rem;display:flex}.activity-event-row--clickable{cursor:pointer}.activity-event-row--clickable:hover{background:var(--control-hover-bg);border-color:color-mix(in srgb, var(--settings-border) 70%, transparent)}.activity-event-row--accent-blue{--activity-event-accent:#3b82f6}.activity-event-row--accent-violet{--activity-event-accent:#8b5cf6}.activity-event-row--accent-amber{--activity-event-accent:#f59e0b}.activity-event-row--accent-green{--activity-event-accent:#22c55e}.activity-event-row--accent-cyan{--activity-event-accent:#06b6d4}.activity-event-row--accent-rose{--activity-event-accent:#f43f5e}.activity-event-row--accent-indigo{--activity-event-accent:#6366f1}.activity-event-row--accent-slate{--activity-event-accent:var(--text-muted)}.activity-event-row--selected{background:color-mix(in srgb, var(--activity-event-accent) 10%, var(--settings-surface-low));border-color:color-mix(in srgb, var(--activity-event-accent) 35%, var(--settings-border))}.activity-event-row--compact{padding:.5rem .55rem}.activity-event-row__main{gap:1rem;width:100%;min-width:0;display:flex}.activity-event-row__timeline{flex-direction:column;flex-shrink:0;align-items:center;width:3rem;display:flex;position:relative}.activity-event-row__timeline:after{content:"";background:var(--settings-border);width:1px;position:absolute;top:3rem;bottom:-1.35rem;left:50%;transform:translate(-50%)}.activity-event-row--last-in-group .activity-event-row__timeline:after{display:none}.activity-event-row__icon-wrap{border:1px solid var(--settings-border);background:var(--settings-surface-low);width:3rem;height:3rem;color:var(--activity-event-accent,var(--link));border-radius:10px;justify-content:center;align-items:center;transition:border-color .12s,background .12s;display:inline-flex}.activity-event-row--clickable:hover .activity-event-row__icon-wrap{border-color:color-mix(in srgb, var(--activity-event-accent,var(--link)) 45%, var(--settings-border));background:color-mix(in srgb, var(--activity-event-accent,var(--link)) 6%, var(--settings-surface-low))}.activity-event-row__icon-wrap--selected{border-color:color-mix(in srgb, var(--activity-event-accent,var(--link)) 50%, var(--settings-border));background:color-mix(in srgb, var(--activity-event-accent,var(--link)) 12%, var(--settings-surface-low))}.activity-hub-category-icon{justify-content:center;align-items:center;line-height:0;display:inline-flex}.activity-hub-category-icon__svg{width:1.35rem;height:1.35rem;display:block}.activity-event-row__content{flex:1;min-width:0;padding-top:.15rem}.activity-event-row__head{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.activity-event-row__title-row{flex-wrap:wrap;align-items:center;gap:.45rem .55rem;min-width:0;display:flex}.activity-event-row__title{color:var(--text);margin:0;font-size:.9375rem;font-weight:700;line-height:1.35}.activity-event-row__category-pill{background:var(--settings-input-bg);letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap;border-radius:4px;align-items:center;padding:.12rem .4rem;font-size:.5625rem;font-weight:700;display:inline-flex}.activity-event-row__category-pill--blue{color:#3b82f6;background:color-mix(in srgb, #3b82f6 12%, var(--settings-input-bg))}.activity-event-row__category-pill--violet{color:#8b5cf6;background:color-mix(in srgb, #8b5cf6 12%, var(--settings-input-bg))}.activity-event-row__category-pill--amber{color:#f59e0b;background:color-mix(in srgb, #f59e0b 12%, var(--settings-input-bg))}.activity-event-row__category-pill--green{color:#22c55e;background:color-mix(in srgb, #22c55e 12%, var(--settings-input-bg))}.activity-event-row__category-pill--cyan{color:#06b6d4;background:color-mix(in srgb, #06b6d4 12%, var(--settings-input-bg))}.activity-event-row__category-pill--rose{color:#f43f5e;background:color-mix(in srgb, #f43f5e 12%, var(--settings-input-bg))}.activity-event-row__category-pill--indigo{color:#6366f1;background:color-mix(in srgb, #6366f1 12%, var(--settings-input-bg))}.activity-event-row__record{color:var(--activity-event-accent,var(--text));font-weight:600}.activity-event-row__record--technical{color:var(--text-muted);font-size:.75rem;font-weight:500}.activity-event-row__record-technical{color:var(--text-muted)}.activity-event-row__time{font-variant-numeric:tabular-nums;color:var(--text-muted);white-space:nowrap;flex-shrink:0;font-size:.75rem;font-weight:500}.activity-event-row__meta{color:var(--text-muted);margin:.35rem 0 0;font-size:.8125rem;line-height:1.35}.activity-event-row__actor{color:var(--text);font-weight:500}.activity-event-row__sep{margin:0 .3rem}.activity-event-row__preview{color:var(--text-muted);margin:.35rem 0 0;font-size:.8125rem;font-style:italic;line-height:1.35}.activity-event-row__expanded{border-top:1px solid color-mix(in srgb, var(--settings-border) 80%, transparent);box-sizing:border-box;width:100%;margin-top:.85rem;padding-top:.85rem;padding-left:4rem}.activity-event-row__summary{color:var(--text);margin:0 0 .65rem;font-size:.8125rem;line-height:1.45}.activity-event-row__meta-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem 1rem;margin:.75rem 0 0;display:grid}.activity-event-row__meta-grid dt{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin:0;font-size:.625rem;font-weight:700}.activity-event-row__meta-grid dd{color:var(--text);margin:.12rem 0 0;font-size:.8125rem;line-height:1.35}.activity-event-row__meta-grid-span{grid-column:1/-1}.activity-event-row__capitalize{text-transform:capitalize}.activity-event-row__mono{font-family:var(--tsm-jakarta-stack,"Plus Jakarta Sans", system-ui, sans-serif);word-break:break-all;font-size:.75rem}.activity-event-row--compact .activity-event-row__preview,.activity-event-row--compact .activity-event-row__expanded{display:none}@media (width<=40rem){.activity-event-row__expanded{padding-left:0}.activity-event-row__main{gap:.65rem}.activity-event-row__timeline{width:2.5rem}.activity-event-row__icon-wrap{width:2.5rem;height:2.5rem}}