@layer views {
/* Ticket activity panel and composer */
.sheet-side { border-left: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; min-height: 0; }
.side-tabs { display: flex; gap: 2px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.side-tabs button { height: 28px; padding: 0 10px; border-radius: var(--r-7); color: var(--fg-3); font-weight: 500; font-size: var(--fs-12-5); display: flex; gap: 6px; align-items: center; }
.side-tabs button:hover { color: var(--fg); background: var(--bg-3); }
.side-tabs button.on { color: var(--fg); background: var(--sel); }
.side-tabs .n { font-size: var(--fs-10-5); color: var(--fg-3); }
.side-watch { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--line); font-size: var(--fs-11-5); color: var(--fg-3); }
.act { flex: 1; overflow: auto; padding: 14px 16px 10px; display: flex; flex-direction: column; gap: 2px; }
.day-sep { font-size: var(--fs-10-5); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-4); font-weight: 600; margin: 12px 0 6px; display: flex; align-items: center; gap: 8px; }
.day-sep::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.ev { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; padding: 5px 0; font-size: var(--fs-12); color: var(--fg-3); position: relative; }
.ev::before { content: ""; position: absolute; left: 10.5px; top: 26px; bottom: -6px; width: 1px; background: var(--line-2); }
.ev:last-child::before { display: none; }
.ev .ic { width: 22px; height: 22px; border-radius: var(--r-round); display: grid; place-items: center; background: var(--bg-4); color: var(--fg-3); position: relative; z-index: var(--z-local-1); }
.ev .ic.gh { background: color-mix(in srgb, var(--merged) 15%, transparent); color: var(--merged); }
.ev .ic.auto { background: var(--accent-soft); color: var(--accent); }
.ev .ic.ai { background: color-mix(in srgb, var(--claude) 15%, transparent); color: var(--claude); }
.ev .ic.reo { background: color-mix(in srgb, var(--st-reo) 14%, transparent); color: var(--st-reo); }
.ev b { color: var(--fg-2); font-weight: 600; }
.ev .t { color: var(--fg-4); font-size: var(--fs-11); margin-left: 4px; white-space: nowrap; }
.ev .from { text-decoration: line-through; text-decoration-color: var(--fg-4); }
.ev .note { display: block; margin-top: 3px; color: var(--fg-2); font-style: italic; }
.cm-card { background: var(--bg-3); border: 1px solid var(--line-2); border-radius: var(--r-11); padding: 10px 12px; margin-top: 4px; color: var(--fg-prose); font-size: var(--fs-12-8); line-height: 1.55; }
.cm-card.ai { border-color: color-mix(in srgb, var(--claude) 30%, transparent); }
.cm-card.reopen { border-color: color-mix(in srgb, var(--st-reo) 35%, transparent); }
.cm-card.mirrored { border-style: dashed; }
.cm-card .h { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; font-size: var(--fs-12); }
.cm-card .h b { color: var(--fg); }
.cm-card .h .t { margin-left: auto; }
.react { display: flex; gap: 4px; margin-top: 8px; flex-wrap: wrap; }
.react button { font-size: var(--fs-11); border: 1px solid var(--line-2); border-radius: var(--r-pill); padding: 1px 7px; color: var(--fg-2); display: inline-flex; gap: 4px; align-items: center; }
.react button.me { border-color: var(--accent-line); background: var(--accent-soft); }
.react button:hover { border-color: var(--fg-4); }
.typing { display: flex; align-items: center; gap: 8px; font-size: var(--fs-11-5); color: var(--fg-3); padding: 8px 0 2px; }
.typing .dots { display: inline-flex; gap: 3px; background: var(--bg-4); border-radius: var(--r-10); padding: 6px 8px; }
.typing .dots i { width: 5px; height: 5px; border-radius: var(--r-round); background: var(--fg-3); animation: tdot 1.2s infinite; }
.typing .dots i:nth-child(2) { animation-delay: 0.15s; }
.typing .dots i:nth-child(3) { animation-delay: 0.3s; }
@keyframes tdot { 30% { transform: translateY(-3px); background: var(--fg); } }
.composer { border-top: 1px solid var(--line); padding: 12px; }

@media (max-width: 820px) { .sheet-side { border-left: 0; border-top: 1px solid var(--line); } .act { overflow: visible; } }

/* Composer: a compact editor with the send row as its footer. */
.composer .bar { display: flex; align-items: center; gap: 6px; padding: 2px 6px 6px 12px; }
.composer .bar .hint { font-size: var(--fs-11); }
.composer .send { height: 28px; padding: 0 10px; gap: 6px; display: inline-flex; align-items: center; border-radius: var(--r-7); background: var(--accent); color: var(--fg-on-accent); font-weight: 600; font-size: var(--fs-12); }
.composer .send:hover { filter: brightness(1.08); }
.composer .send:disabled { opacity: 0.4; filter: none; }
.composer .send kbd { background: rgb(var(--ink-rgb) / 0.15); border-color: rgb(var(--ink-rgb) / 0.2); color: var(--fg-on-accent); }

.act-empty { padding: 18px 4px; font-size: var(--fs-11-5); }
.ev .st-text { color: var(--c); font-weight: 600; }
.cm-card .kind-tag { font-size: var(--fs-9-5); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--fg-3); background: var(--bg-4); border-radius: var(--r-4); padding: 1px 5px; }
.cm-card .kind-tag.reo { color: var(--st-reo); background: color-mix(in srgb, var(--st-reo) 12%, transparent); }
.cm-card .cm-tools { display: inline-flex; gap: 2px; opacity: 0; transition: opacity var(--t-fast); }
.cm-card:hover .cm-tools, .cm-card:focus-within .cm-tools { opacity: 1; }
.cm-card .h .t + .cm-tools { margin-left: 2px; }
.react .add-react { color: var(--fg-4); opacity: 0; }
.cm-card:hover .react .add-react, .react .add-react:focus-visible { opacity: 1; }
.pop.emoji { padding: 4px; }
.emoji-pick { display: grid; grid-template-columns: repeat(4, 32px); gap: 2px; }
.emoji-pick .pop-i { justify-content: center; padding: 0; height: 32px; font-size: var(--fs-16); }
}