.chat-layout{height:calc(100vh - var(--topbar-h));padding-top:var(--topbar-h);grid-template-columns:250px minmax(420px,1fr) minmax(500px,46vw);grid-template-areas:"rail convo stage";display:grid}.srail{border-right:1px solid var(--line);background:rgb(var(--chrome-rgb) / .5);grid-area:rail;padding:16px 12px;overflow-y:auto}.sess{text-align:left;border:1px solid #0000;border-radius:13px;align-items:center;gap:10px;width:100%;margin-bottom:4px;padding:9px;transition:all .25s;display:flex}.sess:hover{background:rgb(var(--white-rgb) / .05)}.sess.on{border-color:rgb(var(--gold-rgb) / .45);background:rgb(var(--gold-rgb) / .06)}.sess img{object-fit:cover;background:var(--black);border-radius:9px;flex:none;width:52px;height:52px}.sess-t{flex:1;min-width:0}.sess-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;display:block;overflow:hidden}.sess-meta{font-family:var(--font-jetbrains-mono), monospace;color:var(--muted-fg);white-space:nowrap;text-overflow:ellipsis;margin-top:3px;font-size:9.5px;display:block;overflow:hidden}.convo{border-right:1px solid var(--line);flex-direction:column;grid-area:convo;min-width:0;min-height:0;display:flex}.convo-scroll{flex-direction:column;flex:1;gap:18px;min-height:0;padding:26px 24px 10px;display:flex;overflow-y:auto}.convo-comp{border-top:1px solid var(--line);background:rgb(var(--chrome-rgb) / .72);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);flex:none;padding:12px 16px 16px}.msg{border-radius:18px;max-width:88%;padding:13px 16px;font-size:14px;line-height:1.6}.msg-u{background:rgb(var(--violet-rgb) / .16);border:1px solid rgb(var(--violet-rgb) / .35);border-bottom-right-radius:6px;align-self:flex-end}.msg-a{background:rgb(var(--white-rgb) / .05);border:1px solid var(--line);border-bottom-left-radius:6px;align-self:flex-start}.msg-refs{flex-wrap:wrap;gap:7px;margin-bottom:10px;display:flex}.msg-refs span{background:var(--black);border:1px solid rgb(var(--white-rgb) / .16);border-radius:11px;flex:none;width:56px;height:56px;overflow:hidden}.msg-refs img{object-fit:cover;width:100%;height:100%}.ver{background:var(--input);border:1px solid var(--line);border-radius:14px;grid-template-columns:auto 1fr;gap:2px 12px;margin-top:12px;padding:10px;display:grid}.ver img{object-fit:cover;background:var(--black);border-radius:10px;grid-row:1/3;width:56px;height:56px}.ver-n{text-overflow:ellipsis;white-space:nowrap;align-self:end;min-width:0;font-size:13px;font-weight:700;overflow:hidden}.ver-m{font-family:var(--font-jetbrains-mono), monospace;color:var(--muted-fg);letter-spacing:.05em;text-overflow:ellipsis;white-space:nowrap;align-self:start;min-width:0;font-size:9.5px;overflow:hidden}.ver-act{flex-wrap:wrap;grid-column:1/-1;gap:7px;margin-top:10px;display:flex}.ver-act .btn{flex:1;min-width:96px}.vgrid{grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px;display:grid}.vcell{background:var(--black);border:1px solid var(--line2);aspect-ratio:1;border-radius:12px;transition:border-color .22s,transform .22s;position:relative;overflow:hidden}.vcell:hover{border-color:var(--gold);transform:translateY(-2px)}.vcell img{object-fit:cover;width:100%;height:100%}.vcell i{font-family:var(--font-jetbrains-mono), monospace;background:rgb(var(--ink2-rgb) / .78);color:var(--fg-dim1);letter-spacing:.08em;border-radius:6px;padding:3px 6px;font-size:9px;font-style:normal;position:absolute;bottom:6px;left:6px}.vcell.used{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold), 0 0 26px rgb(var(--gold-rgb) / .3)}.confirm{border:1px solid rgb(var(--gold-rgb) / .42);background:linear-gradient(100deg, rgb(var(--gold-rgb) / .1), rgb(var(--violet-rgb) / .08));border-radius:14px;margin-top:12px;padding:13px}.confirm-h{font-family:var(--font-jetbrains-mono), monospace;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);align-items:center;gap:9px;margin-bottom:9px;font-size:10px;display:flex}.confirm-n{font-size:15px;font-weight:700}.confirm-m{font-family:var(--font-jetbrains-mono), monospace;color:var(--muted-fg);letter-spacing:.06em;margin-top:3px;font-size:10px}.confirm .btn{width:100%;margin-top:12px}.stage-col{background:var(--ink);flex-direction:column;grid-area:stage;min-width:0;display:flex;position:relative;overflow:hidden}.stage-clip{flex:1;justify-content:center;align-items:center;min-height:0;padding:22px;display:flex;position:relative}.stage-frame{--boxh:calc(100vh - var(--topbar-h) - 106px);width:min(100%, calc(var(--boxh) * var(--clip-ar,.5625)));aspect-ratio:var(--clip-ar,.5625);max-height:var(--boxh);background:var(--black);border:1px solid rgb(var(--white-rgb) / .12);box-shadow:0 30px 80px -20px rgb(var(--black-rgb) / .8), 0 0 40px rgb(var(--violet-rgb) / .15);border-radius:14px;position:relative;overflow:hidden}.stage-frame img{object-fit:cover;width:100%;height:100%}.stage-v{z-index:6;font-family:var(--font-jetbrains-mono), monospace;letter-spacing:.14em;background:rgb(var(--ink2-rgb) / .72);border:1px solid rgb(var(--white-rgb) / .16);color:var(--gold);border-radius:7px;padding:5px 9px;font-size:10px;position:absolute;top:10px;left:10px}.stage-meta{border-top:1px solid var(--line);font-family:var(--font-jetbrains-mono), monospace;color:var(--muted-fg);letter-spacing:.06em;flex-wrap:wrap;flex:none;align-items:center;gap:10px;padding:14px 20px;font-size:10.5px;display:flex}.stage-meta a{color:var(--gold);white-space:nowrap;align-items:center;min-height:44px;margin-left:auto;padding:0 4px;display:inline-flex}.stage-expand{z-index:6;background:rgb(var(--ink2-rgb) / .72);border:1px solid rgb(var(--white-rgb) / .16);width:44px;height:44px;color:var(--fg-dim1);border-radius:12px;justify-content:center;align-items:center;transition:background .2s;display:flex;position:absolute;top:8px;right:8px}.stage-expand:hover{background:rgb(var(--ink2-rgb) / .95);border-color:var(--gold);color:var(--gold)}.theater{z-index:150;background:var(--black);justify-content:center;align-items:center;padding:20px;display:none;position:fixed;inset:0}.theater.open{animation:th-in .3s var(--ease-out) both;display:flex}@keyframes th-in{0%{opacity:0}to{opacity:1}}.theater-frame{width:min(100%, calc((100vh - 150px) * var(--clip-ar,.5625)));aspect-ratio:var(--clip-ar,.5625);background:var(--black);border-radius:14px;max-height:calc(100vh - 150px);position:relative;overflow:hidden}.theater-frame img{object-fit:contain;width:100%;height:100%}.theater-x{top:calc(14px + env(safe-area-inset-top));z-index:4;background:rgb(var(--white-rgb) / .1);border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;display:flex;position:absolute;right:14px}.theater-bar{padding:16px 18px calc(20px + env(safe-area-inset-bottom));background:linear-gradient(transparent, rgb(var(--black-rgb) / .85));align-items:center;gap:10px;display:flex;position:absolute;bottom:0;left:0;right:0}.theater-bar .font-mono2{letter-spacing:.1em;min-width:0;color:var(--muted-fg);flex:1;font-size:9.5px}@media (max-width:1180px){.chat-layout{grid-template-columns:210px minmax(360px,1fr) minmax(440px,42vw)}}@media (max-width:1020px){.chat-layout{grid-template-columns:minmax(340px,1fr) minmax(400px,46vw);grid-template-areas:"convo stage"}.srail{display:none}}@media (max-width:767px){.chat-layout{height:100dvh;padding-top:56px;padding-bottom:env(safe-area-inset-bottom);grid-template:"stage""convo"1fr/1fr}.stage-col{border-bottom:1px solid var(--line);height:42vh;transition:height .34s var(--ease-out)}.stage-frame{--boxh:calc(42vh - 54px)}.stage-clip{padding:8px}.stage-v{display:none}.stage-meta{flex-wrap:nowrap;gap:10px;padding:7px 14px;font-size:9px}#stage-meta-t{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}body.stage-min .stage-col{border-bottom:0;height:0}.convo{border-right:0}.convo-scroll{gap:14px;padding:16px 14px 6px}.convo-comp{padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.msg{max-width:92%}.ver-act .btn{min-width:0}#variant-peek .btn,.theater-bar .btn,.ver-act .btn{min-height:44px}}