.chat-shell{min-height:calc(100vh - 20px);padding:18px 14px 40px;background:radial-gradient(1200px 500px at 20% -10%,#3b82f624,#fff0 60%),radial-gradient(900px 500px at 90% 0%,#10b9811a,#fff0 55%),#f7fafc}.chat-wrap{max-width:940px;margin:0 auto}.chat-head{position:sticky;top:0;z-index:20;padding:14px 0 10px;background:linear-gradient(to bottom,#f7fafcf2,#f7fafcbf);backdrop-filter:blur(10px)}.chat-head-row{display:grid;grid-template-columns:160px 1fr 90px;gap:12px;align-items:center}.chat-home{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 12px;border-radius:999px;text-decoration:none;border:1px solid rgba(226,232,240,.95);background:#ffffffd9;color:#0b1f35;font-weight:800}.chat-home:hover{background:#fffffffa}.chat-titles{min-width:0}.chat-title{margin:0;font-size:1.25rem;font-weight:950;letter-spacing:-.02em;color:#0b1f35;line-height:1.1}.chat-subtitle{margin:4px 0 0;color:#64748b;font-weight:650;font-size:.95rem}.chat-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px}.btn-ghost{height:40px;width:44px;border-radius:999px;border:1px solid rgba(226,232,240,.95);background:#ffffffd9;cursor:pointer;font-size:1.05rem;font-weight:900;color:#0b1f35}.btn-ghost:hover{background:#fffffffa}.chat-tools{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;margin-top:10px}.searchbox{display:grid;grid-template-columns:42px 1fr 42px;align-items:center;height:46px;border-radius:16px;border:1px solid rgba(226,232,240,.95);background:#ffffffeb;box-shadow:0 10px 26px #0206170f;overflow:hidden}.search-ico{display:grid;place-items:center;color:#64748b;font-weight:900}.search-input{width:100%;height:46px;border:0;outline:none;font-size:1rem;background:transparent;color:#0b1f35;font-weight:650}.search-input::placeholder{color:#94a3b8;font-weight:650}.search-clear{height:46px;border:0;background:transparent;cursor:pointer;font-size:1.35rem;color:#64748b;font-weight:900}.search-clear:hover{color:#0b1f35}.filters{display:inline-flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.chip{height:40px;padding:0 12px;border-radius:999px;border:1px solid rgba(226,232,240,.95);background:#ffffffb8;cursor:pointer;font-weight:900;color:#0b1f35;display:inline-flex;gap:8px;align-items:center}.chip:hover{background:#fffffff2}.chip.is-active{border-color:#3b82f659;background:#3b82f61a}.chip-count{min-width:22px;height:22px;padding:0 7px;border-radius:999px;display:grid;place-items:center;background:#0a66c2;color:#fff;font-size:.78rem;font-weight:950}.banner{margin-top:10px;padding:10px 12px;border-radius:14px;border:1px solid rgba(226,232,240,.95);background:#ffffffd9;color:#0b1f35;font-weight:750}.banner[data-kind=error]{border-color:#ef444459;background:#ef444414}.chat-main{padding-top:8px}.thread-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.thread-link{display:grid;grid-template-columns:46px 1fr auto;gap:12px;align-items:center;padding:12px;border-radius:18px;text-decoration:none;color:inherit;border:1px solid rgba(226,232,240,.95);background:#ffffffeb;box-shadow:0 12px 30px #02061714;transition:transform .12s ease,box-shadow .12s ease}.thread-link:hover{transform:translateY(-1px);box-shadow:0 18px 40px #0206171f}.thread-link:focus-visible{outline:3px solid rgba(59,130,246,.35);outline-offset:2px}.thread-ava{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;font-weight:950;letter-spacing:.02em;color:#0b1f35;background:linear-gradient(145deg,#3b82f624,#10b9811a);border:1px solid rgba(226,232,240,.95)}.thread-body{min-width:0}.thread-topline{display:flex;gap:10px;align-items:baseline;justify-content:space-between}.thread-title{font-weight:950;color:#0b1f35;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:58ch}.thread-meta{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.thread-time{font-size:.85rem;color:#64748b;font-weight:850}.thread-subline{margin-top:6px;display:flex;gap:8px;align-items:center;color:#475569;min-width:0}.thread-ref{font-size:.85rem;font-weight:950;color:#0b1f35;background:#94a3b82e;border:1px solid rgba(226,232,240,.95);padding:4px 8px;border-radius:999px;flex-shrink:0}.thread-snippet{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:650;min-width:0}.thread-side{display:grid;justify-items:end;gap:8px;min-width:120px}.status{height:26px;padding:0 10px;border-radius:999px;border:1px solid rgba(226,232,240,.95);font-weight:950;font-size:.82rem;display:inline-flex;align-items:center;color:#0b1f35;background:#ffffffd9}.status.is-open{border-color:#10b9814d;background:#10b9811a}.status.is-closed{border-color:#94a3b88c;background:#94a3b829;color:#334155}.badge{min-width:26px;height:26px;padding:0 8px;border-radius:999px;display:grid;place-items:center;background:#0a66c2;color:#fff;font-weight:950;font-size:.82rem}.badge-ghost{background:transparent;border:1px solid rgba(226,232,240,.95);color:transparent}.state{margin-top:14px;padding:14px;border-radius:18px;border:1px solid rgba(226,232,240,.95);background:#ffffffdb;box-shadow:0 12px 30px #0206170f}.state-title{font-weight:950;color:#0b1f35;font-size:1.05rem;margin-bottom:6px}.state-text{color:#64748b;font-weight:700}.btn-primary{display:inline-flex;margin-top:12px;height:42px;padding:0 14px;border-radius:999px;text-decoration:none;font-weight:950;color:#fff;background:#0a66c2;align-items:center}.btn-primary:hover{filter:brightness(.98)}.skeleton-list{display:grid;gap:10px;margin-bottom:10px}.sk-card{height:78px;border-radius:18px;border:1px solid rgba(226,232,240,.95);background:linear-gradient(90deg,#94a3b81a,#94a3b82e,#94a3b81a);background-size:200% 100%;animation:shimmer 1.2s infinite linear}@keyframes shimmer{0%{background-position:0% 0}to{background-position:200% 0}}@media(max-width:720px){.chat-head-row{grid-template-columns:1fr auto}.chat-home{grid-column:1}.chat-titles{grid-column:1 / -1}.chat-actions{grid-column:2;grid-row:1}.chat-tools{grid-template-columns:1fr}.filters{justify-content:flex-start}.thread-side{min-width:90px}.thread-title{max-width:40ch}}@media(prefers-reduced-motion:reduce){.thread-link{transition:none}.sk-card{animation:none}}