:root { --bg:#f6f7f9; --fg:#1d232b; --muted:#667085; --line:#e3e6ea; --accent:#1f6feb; --err:#b42318; --card:#fff; }
@media (prefers-color-scheme: dark) { :root { --bg:#111418; --fg:#e6e8eb; --muted:#9aa4b2; --line:#2a2f36; --accent:#4c8dff; --err:#ff6b5e; --card:#181c21; } }
* { box-sizing: border-box; }
body { margin:0; font:15px/1.45 system-ui, sans-serif; background:var(--bg); color:var(--fg); }
a { color:var(--accent); text-decoration:none; }
main { max-width:1100px; margin:0 auto; padding:16px; }
.top { display:flex; gap:16px; align-items:center; padding:10px 16px; background:var(--card); border-bottom:1px solid var(--line); flex-wrap:wrap; }
.top nav { display:flex; gap:12px; flex:1; }
.brand { font-weight:600; color:var(--fg); }
.muted { color:var(--muted); }
.card { background:var(--card); border:1px solid var(--line); border-radius:8px; padding:20px; margin:16px 0; }
.narrow { max-width:420px; }
label { display:block; margin:10px 0; }
input, select { display:block; width:100%; padding:8px; margin-top:4px; border:1px solid var(--line); border-radius:6px; background:var(--bg); color:var(--fg); font:inherit; }
.inline { display:inline-flex; gap:6px; align-items:center; }
.inline select { width:auto; margin:0; }
button { padding:8px 14px; border:0; border-radius:6px; background:var(--accent); color:#fff; font:inherit; cursor:pointer; }
button.link { background:none; color:var(--accent); padding:0; }
.error { color:var(--err); }
.tabs { display:flex; gap:4px; margin-bottom:12px; }
.tabs a { padding:6px 12px; border-radius:6px; }
.tabs a.active { background:var(--card); border:1px solid var(--line); }
table.list { width:100%; border-collapse:collapse; background:var(--card); border:1px solid var(--line); }
table.list th, table.list td { text-align:left; padding:8px 10px; border-bottom:1px solid var(--line); }
.empty { color:var(--muted); padding:24px 0; }
@media (max-width:700px) { table.list { display:block; overflow-x:auto; } }
button.secondary { background:var(--line); color:var(--fg); }
textarea { display:block; width:100%; padding:8px; margin-top:4px; border:1px solid var(--line); border-radius:6px; background:var(--bg); color:var(--fg); font:inherit; resize:vertical; }
.small { font-size:13px; }
.conv-head { display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; align-items:flex-start; }
.conv-head h1 { margin:0; }
.actions { display:flex; gap:8px; flex-wrap:wrap; }
.timeline { display:flex; flex-direction:column; gap:8px; margin:16px 0; }
.bubble { max-width:75%; padding:8px 12px; border-radius:10px; border:1px solid var(--line); background:var(--card); overflow-wrap:anywhere; }
.bubble .body { white-space:pre-wrap; }
.bubble.outgoing { align-self:flex-end; background:color-mix(in srgb, var(--accent) 12%, var(--card)); }
.bubble.note { align-self:center; background:color-mix(in srgb, #f5b400 18%, var(--card)); border-style:dashed; }
.bubble .meta { font-size:12px; color:var(--muted); margin-bottom:2px; white-space:normal; }
.status-failed { color:var(--err); }
.composer { display:grid; gap:12px; }
body.has-updates main::before { content:"New activity. Send or clear your draft to refresh."; display:block; padding:8px; margin-bottom:8px; border-radius:6px; background:var(--card); border:1px solid var(--line); }
@media (max-width:700px) { .bubble { max-width:100%; } }
.inline-fields { display:flex; gap:16px; flex-wrap:wrap; align-items:flex-end; }
.inline-fields label { margin:0; }
.quote-lines td { vertical-align:top; }
.quote-lines input, .quote-lines select { margin:0; }
tr.line-confirmed { background:color-mix(in srgb, #2da44e 12%, var(--card)); }
tr.line-rejected { opacity:.6; }
input.narrow-input { width:6em; }
button:disabled { opacity:.45; cursor:not-allowed; }
.quote-lines select[name^="action_"] { min-width:9em; }