/* Sidebar chat search is intentionally scoped to avoid changing media and message search. */
.sidebar .chat-searchbox{height:42px;min-width:0;gap:7px;padding:0 7px;border:1px solid color-mix(in srgb,var(--ink) 7%,var(--line));border-radius:12px;background:color-mix(in srgb,var(--ink) 4%,var(--surface));box-shadow:0 1px 1px #00000005;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.sidebar .chat-searchbox:hover{border-color:color-mix(in srgb,var(--blue) 27%,var(--line));background:color-mix(in srgb,var(--blue) 5%,var(--surface))}
.sidebar .chat-searchbox:focus-within{border-color:color-mix(in srgb,var(--blue) 65%,var(--line));background:var(--surface);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 15%,transparent),0 5px 16px #00000009;transform:translateY(-1px)}
.sidebar .chat-searchbox:has(#search:not(:placeholder-shown)){border-color:color-mix(in srgb,var(--blue) 33%,var(--line))}
.sidebar .chat-searchbox #search-icon{display:grid;place-items:center;flex:none;width:27px;height:27px;border-radius:8px;color:var(--muted);cursor:pointer;transition:background-color .16s ease,color .16s ease,transform .16s ease}
.sidebar .chat-searchbox #search-icon svg{width:17px;height:17px;stroke:currentColor;transition:transform .18s ease}
.sidebar .chat-searchbox #search-icon:hover,.sidebar .chat-searchbox #search-icon:focus-visible{background:color-mix(in srgb,var(--blue) 12%,var(--surface));color:var(--blue)}
.sidebar .chat-searchbox:focus-within #search-icon{color:var(--blue)}
.sidebar .chat-searchbox:focus-within #search-icon svg{transform:scale(1.08)}
.sidebar .chat-searchbox #search{flex:1;min-width:0;height:100%;padding:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:14px}
.sidebar .chat-searchbox #search::placeholder{color:var(--muted);opacity:1;transition:opacity .15s ease}
.sidebar .chat-searchbox:focus-within #search::placeholder{opacity:.7}
.sidebar .chat-searchbox #clear-search{display:grid;place-items:center;flex:none;width:26px;height:26px;padding:0;border-radius:8px;color:var(--muted);font-size:19px;line-height:1;visibility:hidden;opacity:0;transform:scale(.75);pointer-events:none;transition:opacity .15s ease,transform .15s ease,background-color .15s ease,color .15s ease}
.sidebar .chat-searchbox:has(#search:not(:placeholder-shown)) #clear-search{visibility:visible;opacity:1;transform:scale(1);pointer-events:auto}
.sidebar .chat-searchbox #clear-search:hover{background:color-mix(in srgb,var(--blue) 12%,var(--surface));color:var(--blue)}
.sidebar .chat-searchbox :focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.sidebar .chat-searchbox #search:focus-visible{outline:0}
.sidebar #chat-list .chat-row{transition:background-color .16s ease,box-shadow .16s ease,transform .16s ease}
.sidebar #chat-list .chat-row:not(.active):hover{background:color-mix(in srgb,var(--blue) 7%,var(--surface));box-shadow:inset 3px 0 var(--blue)}
.sidebar #chat-list .chat-row:active{transform:scale(.99)}
.sidebar #chat-list .chat-row:focus-visible{outline:2px solid var(--blue);outline-offset:-3px}
.sidebar #chat-list .chat-row .avatar{transition:transform .18s ease,box-shadow .18s ease}
.sidebar #chat-list .chat-row:hover .avatar{transform:scale(1.035);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 12%,transparent)}
.sidebar #chat-list .chat-row.active{background:color-mix(in srgb,var(--blue) 11%,var(--surface));box-shadow:inset 3px 0 var(--blue)}
.sidebar #chat-list .chat-row.active .chat-summary strong{color:var(--ink)}
.chat-search-count{display:flex;align-items:center;justify-content:space-between;margin:4px 12px 6px;color:var(--muted);font-size:10px;font-weight:650;letter-spacing:.04em;animation:chat-search-appear .18s ease-out both}
.chat-search-count strong{display:grid;min-width:24px;height:22px;place-items:center;padding:0 6px;border-radius:7px;background:color-mix(in srgb,var(--blue) 12%,var(--surface));color:var(--blue);font-size:11px;font-variant-numeric:tabular-nums;letter-spacing:0}
.sidebar #chat-list:has(.chat-search-count) .chat-row:not([hidden]){animation:chat-search-appear .18s ease-out both}
.sidebar #chat-list .chat-list-empty{display:flex;flex-direction:column;align-items:center;margin:19px 11px;padding:24px 16px;border:1px solid color-mix(in srgb,#d8983f 30%,var(--line));border-radius:15px;background:linear-gradient(145deg,color-mix(in srgb,#d8983f 8%,var(--surface)),var(--surface) 75%);color:var(--ink);text-align:center;animation:chat-search-appear .2s ease-out both}
.chat-list-empty-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:12px;border-radius:13px;background:color-mix(in srgb,#d8983f 16%,var(--surface));color:#b77724}
.chat-list-empty-icon svg{width:22px;height:22px}
.chat-list-empty strong{font-size:13px}
.chat-list-empty p{max-width:210px;margin:7px 0 14px;color:var(--muted);font-size:11px;line-height:1.45}
.sidebar #chat-list .chat-list-empty button{min-height:34px;padding:8px 12px;border:1px solid color-mix(in srgb,var(--blue) 25%,var(--line));border-radius:9px;background:var(--surface);color:var(--blue);font-size:11px;font-weight:650;transition:background-color .15s ease,transform .15s ease}
.sidebar #chat-list .chat-list-empty button:hover{background:color-mix(in srgb,var(--blue) 10%,var(--surface));transform:translateY(-1px)}
@keyframes chat-search-appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:700px){.sidebar .chat-searchbox #search{font-size:16px}}
@media(prefers-reduced-motion:reduce){.sidebar .chat-searchbox,.sidebar .chat-searchbox *, .sidebar #chat-list .chat-row,.sidebar #chat-list .chat-row .avatar,.chat-search-count,.sidebar #chat-list .chat-list-empty{animation:none!important;transition:none!important;transform:none!important}}
