/* Only the three revised text bubbles and evidence continuation affordance. */
.nd-thr #inside-thread .tb[data-b="4"],.nd-thr #inside-thread .tb[data-b="7"],.nd-thr #inside-thread .tb[data-b="8"]{height:auto!important;min-height:0!important;padding:0!important}
#inside-thread .tb[data-b="4"] .timeline-answer,#inside-thread .tb[data-b="7"] .timeline-answer,#inside-thread .tb[data-b="8"] .timeline-answer{position:relative;left:auto;margin-left:4%}
#continue-conversation{display:block;margin-top:14px;min-height:44px;padding:9px 14px;border:1px solid var(--dc-line);border-radius:22px;color:var(--dc-ac);background:var(--dc-bg);font:13px/1.4 -apple-system,sans-serif;cursor:pointer}
#continue-conversation:focus-visible{outline:2px solid var(--dc-ac);outline-offset:3px}

/* One visible edge-to-edge gap, including image-backed message bubbles. */
#inside-thread{--message-gap:10px;display:flex;flex-direction:column;gap:var(--message-gap)}
.nd-thr #inside-thread>.tb{flex:none;margin-block:0!important;padding:0!important}
.nd-thr #inside-thread>.tb.ts{margin-bottom:2px!important}
.nd-thr #inside-thread>.tb:has(.timeline-answer,.lkc,.atc){height:auto!important;min-height:0!important}
#inside-thread .tb .timeline-answer,#inside-thread .tb .lkc,#inside-thread .tb .atc{position:relative;left:auto;margin-left:4%}
.nd-thr #inside-thread>.tb[data-b="0"],.nd-thr #inside-thread>.tb[data-b="2"]{height:18.8623cqw!important}
.nd-thr #inside-thread>.tb[data-b="0"]>img,.nd-thr #inside-thread>.tb[data-b="2"]>img{top:-.1497cqw;height:20.9581cqw!important;clip-path:inset(.1497cqw 0 1.9461cqw)}
.nd-thr #inside-thread>.tb[data-b="5"]{height:14.5210cqw!important}
.nd-thr #inside-thread>.tb[data-b="5"]>img{height:16.3174cqw!important;clip-path:inset(0 0 1.7964cqw)}
.nd-stick #inside-thread>.inside-card,.nd-stick #inside-thread>.inside-transfer,#inside-thread>.preview-final{flex:none;margin-top:0!important;margin-bottom:0!important}
#inside-thread>.tyb{flex:none;margin-block:0!important}
/* .tl is also a legacy timeline class; a news attachment has no timeline rail. */
#inside-thread>.tb.tl::before{content:none}