:root{
  --bg:#0e0f0d; --panel:#151714; --panel2:#1b1e1a; --line:#2a2e28; --text:#e9ece4; --muted:#9aa194;
  --accent:#c8f169; --accent-ink:#141a05; --warn:#f2c14e; --bad:#ff7b6b; --good:#7ee08a;
  --radius:10px; --mono:ui-monospace,"Cascadia Code",Consolas,monospace;
  font-family:"Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-size:14px}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}
code{font-family:var(--mono);font-size:.92em}

.app{display:grid;height:100vh;grid-template-columns:220px 380px 1fr;grid-template-rows:56px 1fr;grid-template-areas:"top top top" "side chat work"}
.topbar{grid-area:top;display:flex;align-items:center;gap:16px;padding:0 16px;border-bottom:1px solid var(--line);background:var(--panel)}
.brand{display:flex;align-items:center;gap:10px;min-width:200px}
.brand b{display:block;letter-spacing:.04em}
.brand small{color:var(--muted);font-size:11px}
.logo{width:30px;height:30px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:800}
.proj-name{flex:1;max-width:420px;background:transparent;border:1px solid transparent;border-radius:8px;padding:6px 10px;font-weight:600}
.proj-name:hover,.proj-name:focus{border-color:var(--line);outline:none;background:var(--panel2)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.badge{font-size:12px;padding:4px 9px;border-radius:99px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.badge.ok{color:var(--good);border-color:#2f4a31}
.badge.warn{color:var(--warn);border-color:#4d3f1c}
.badge.bad{color:var(--bad);border-color:#5a2a24}
.meter{display:flex;align-items:center;gap:8px;background:none;border:1px solid var(--line);border-radius:99px;padding:4px 10px;cursor:pointer;font-size:12px}
.meter-bar{width:70px;height:6px;border-radius:9px;background:var(--panel2);overflow:hidden}
.meter-bar span{display:block;height:100%;width:0;background:var(--accent);transition:width .3s}
.meter.high .meter-bar span{background:var(--warn)}
.meter.full .meter-bar span{background:var(--bad)}

.btn{border:1px solid var(--line);background:var(--panel2);border-radius:8px;padding:7px 12px;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:#3d433a}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:650}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.link{background:none;border:none;color:var(--muted);text-decoration:underline;cursor:pointer;padding:0}

.sidebar{grid-area:side;border-right:1px solid var(--line);padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--panel);min-height:0}
.side-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.proj-list{list-style:none;margin:0;padding:0;overflow:auto;flex:1;display:flex;flex-direction:column;gap:4px}
.proj-list li{display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:8px;cursor:pointer;border:1px solid transparent}
.proj-list li:hover{background:var(--panel2)}
.proj-list li.active{background:var(--panel2);border-color:var(--line)}
.proj-list .pname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.proj-list .pmeta{font-size:11px;color:var(--muted)}
.proj-list .del{opacity:0;background:none;border:none;color:var(--muted);cursor:pointer}
.proj-list li:hover .del{opacity:1}
.side-foot{font-size:11px;color:var(--muted);line-height:1.5}

.chat{grid-area:chat;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:var(--bg)}
.chat-log{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.msg{padding:10px 12px;border-radius:var(--radius);line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.msg.user{background:var(--panel2);border:1px solid var(--line);align-self:flex-end;max-width:92%}
.msg.simi{background:transparent;border-left:3px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding-left:12px}
.msg.simi.err{border-left-color:var(--bad);color:#ffc9c1}
.msg .meta{display:block;margin-top:6px;font-size:11px;color:var(--muted)}
.msg .meta a{color:var(--muted);cursor:pointer}
.empty{color:var(--muted);text-align:center;margin:auto;max-width:280px;line-height:1.6}
.empty h3{color:var(--text);font-size:20px;margin:0 0 6px}
.building{border:1px dashed var(--line);border-radius:var(--radius);padding:12px;font-size:13px}
.building .phase{display:flex;align-items:center;gap:8px;font-weight:600}
.building .tail{margin-top:8px;font-family:var(--mono);font-size:11px;color:var(--muted);white-space:pre-wrap;max-height:120px;overflow:hidden;mask-image:linear-gradient(transparent,#000 40%)}
.spinner{width:12px;height:12px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.starters{display:grid;gap:8px;padding:0 16px 12px}
.starter{text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;cursor:pointer}
.starter:hover{border-color:#3d433a}
.starter b{display:block;margin-bottom:2px}
.starter span{font-size:12px;color:var(--muted)}

.prompt{border-top:1px solid var(--line);padding:12px;background:var(--panel)}
.prompt textarea{width:100%;resize:vertical;min-height:80px;max-height:300px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:10px;line-height:1.5}
.prompt textarea:focus{outline:none;border-color:#4a5244}
.prompt-row{display:flex;align-items:center;gap:8px;margin-top:8px}
.hint{flex:1;font-size:11px;color:var(--muted)}

.work{grid-area:work;display:flex;flex-direction:column;min-width:0;min-height:0}
.work-bar{display:flex;align-items:center;gap:12px;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap}
.tabs,.devices{display:flex;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:2px}
.tab,.dev{background:none;border:none;padding:5px 12px;border-radius:6px;cursor:pointer;color:var(--muted)}
.tab.active,.dev.active{background:var(--panel2);color:var(--text)}
.work-actions{margin-left:auto;display:flex;gap:6px;align-items:center}
.work-actions select{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:6px 8px;max-width:220px}
.work-body{flex:1;min-height:0;position:relative;background:#0a0b0a}
.preview-wrap{position:absolute;inset:0;display:flex;justify-content:center;padding:12px}
.preview-wrap iframe{width:100%;height:100%;border:0;border-radius:8px;background:#fff;box-shadow:0 0 0 1px var(--line)}
.preview-wrap.mobile iframe{width:390px;max-width:100%}
.code-wrap{position:absolute;inset:0}
.code-wrap textarea{width:100%;height:100%;resize:none;border:0;background:#0b0c0b;color:#d9e3cf;font-family:var(--mono);font-size:13px;line-height:1.55;padding:14px;tab-size:2;outline:none}
.work-foot{display:flex;justify-content:space-between;padding:6px 12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);background:var(--panel)}
.dirty{color:var(--warn)}

.dlg{border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--text);padding:0;width:min(560px,94vw)}
.dlg.wide{width:min(900px,96vw)}
.dlg::backdrop{background:rgba(0,0,0,.6)}
.dlg-inner{padding:20px 22px;display:flex;flex-direction:column;gap:14px;max-height:88vh;overflow:auto}
.dlg h2{margin:0;font-size:18px}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;display:flex;flex-direction:column;gap:10px;margin:0}
legend{padding:0 6px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);flex:1}
label input,label select{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--text)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.small{justify-content:space-between;font-size:12px;margin-top:-4px}
.muted{color:var(--muted)}
.small{font-size:12px;margin:0;line-height:1.5}
details summary{cursor:pointer;color:var(--muted);font-size:12px}
details label{margin-top:8px}
.dlg-actions{display:flex;justify-content:flex-end;gap:8px}
.ok-text{color:var(--good)} .bad-text{color:var(--bad)}
.usage-sum{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.usage-sum div{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:10px}
.usage-sum b{display:block;font-size:18px;margin-top:2px;color:var(--text)}
.usage-sum div{color:var(--muted);font-size:12px}
.table-wrap{max-height:50vh;overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:12px}
th,td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{position:sticky;top:0;background:var(--panel2);color:var(--muted);font-weight:600}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--panel2);border:1px solid var(--line);padding:10px 16px;border-radius:10px;z-index:50;box-shadow:0 8px 30px rgba(0,0,0,.4)}
.toast.bad{border-color:#5a2a24;color:#ffc9c1}

@media (max-width:1100px){
  .app{grid-template-columns:180px 320px 1fr}
  .brand small,#modelBadge{display:none}
}
@media (max-width:820px){
  .app{grid-template-columns:1fr;grid-template-rows:56px auto auto 70vh;grid-template-areas:"top" "side" "chat" "work";height:auto}
  .sidebar{max-height:200px}
  .chat{min-height:420px}
  .top-right .badge{display:none}
}

#authDlg{width:min(420px,94vw)}
#authDlg .brand{min-width:0}
#teamTable td{vertical-align:middle}
#teamTable select,#teamTable input{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:5px 6px;color:var(--text)}
#usageByUser{margin-top:-4px}

/* ---------------- Chat / Build modes ---------------- */
body:not(.mode-chat) .chat-only{display:none!important}
body.mode-chat .build-only,body.mode-lib .build-only{display:none!important}
body:not(.mode-lib) .lib-only{display:none!important}
.modes{display:flex;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:3px;gap:3px}
.mode-btn{flex:1;background:none;border:none;border-radius:7px;padding:8px 0;cursor:pointer;color:var(--muted);font-weight:600}
.mode-btn.active{background:var(--panel2);color:var(--text);box-shadow:0 0 0 1px var(--line)}
.convo{grid-column:2 / 4;grid-row:2;display:flex;flex-direction:column;min-height:0;background:var(--bg);position:relative}
.convo.drop::after{content:'Drop files to attach';position:absolute;inset:12px;border:2px dashed var(--accent);border-radius:16px;display:grid;place-items:center;background:rgba(14,15,13,.85);font-weight:600;font-size:18px;z-index:5}
.convo-scroll{flex:1;overflow:auto}
.convo-inner{max-width:820px;margin:0 auto;padding:28px 20px 12px;display:flex;flex-direction:column;gap:18px}
.convo-empty{text-align:center;margin-top:8vh}
.convo-empty h2{font-size:26px;margin:14px 0 6px}
.logo.big{width:52px;height:52px;font-size:26px;border-radius:14px;display:inline-grid}
.suggest{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;text-align:left}
.cmsg{line-height:1.6;word-wrap:break-word}
.cuser{align-self:flex-end;max-width:85%;background:var(--panel2);border:1px solid var(--line);border-radius:16px 16px 4px 16px;padding:10px 14px}
.cuser .utext{white-space:pre-wrap}
.cuser .att-row{margin-bottom:6px}
.cbot{align-self:stretch}
.cbot.err{color:#ffc9c1}
.cbot .meta{font-size:11px;color:var(--muted);margin-top:4px}
.typing{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.md>*:first-child{margin-top:0}
.md p{margin:.5em 0}
.md h1,.md h2,.md h3{line-height:1.3;margin:1em 0 .4em}
.md h1{font-size:1.4em}.md h2{font-size:1.2em}.md h3{font-size:1.05em}
.md ul,.md ol{padding-left:1.4em;margin:.4em 0}
.md li{margin:.2em 0}
.md a{color:var(--accent)}
.md code{font-family:var(--mono);font-size:.9em;background:var(--panel2);padding:1px 5px;border-radius:5px}
.md pre{background:#0a0b0a;border:1px solid var(--line);border-top:0;border-radius:0 0 10px 10px;padding:12px 14px;overflow:auto;margin:0 0 .8em}
.md pre code{background:none;padding:0;font-size:12.5px;line-height:1.55}
.code-bar{display:flex;justify-content:space-between;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:10px 10px 0 0;padding:5px 12px;font-size:12px;color:var(--muted);margin-top:.6em}
.code-actions{display:flex;gap:14px}
.md table{border-collapse:collapse;margin:.6em 0;display:block;overflow-x:auto;max-width:100%}
.md th,.md td{border:1px solid var(--line);padding:6px 10px;text-align:left;vertical-align:top}
.md th{background:var(--panel2)}
.md blockquote{border-left:3px solid var(--line);margin:.6em 0;padding:.2em 0 .2em 12px;color:var(--muted)}
.md hr{border:0;border-top:1px solid var(--line);margin:1em 0}
.composer{max-width:820px;width:calc(100% - 40px);margin:0 auto 16px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:10px 12px}
.composer textarea{width:100%;resize:none;border:0;background:transparent;outline:none;line-height:1.5;max-height:260px;padding:4px 2px}
.composer-row{display:flex;align-items:center;gap:10px;margin-top:6px}
.composer-row .hint{flex:1;text-align:right}
.attach-btn{cursor:pointer}
.deep-toggle{flex-direction:row;align-items:center;gap:6px;font-size:12px;color:var(--muted);flex:0 0 auto;cursor:pointer}
.att-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:3px 10px;font-size:12px}
.chip i{color:var(--muted);font-style:normal}
.chip button{background:none;border:0;color:var(--muted);cursor:pointer;padding:0}
.chip.loading{opacity:.6}
@media (max-width:820px){
  .convo{grid-column:1;grid-row:auto;min-height:75vh}
  .suggest{grid-template-columns:1fr}
  .composer-row .hint{display:none}
}
.attach-btn{display:inline-flex;flex:0 0 auto;flex-direction:row;align-items:center;color:var(--text);font-size:14px}
html,body{overflow-x:hidden}
@media (max-width:820px){
  .app{grid-template-columns:minmax(0,1fr)}
  .topbar{flex-wrap:wrap;height:auto;min-height:56px;padding:8px 12px;gap:8px}
  .topbar .proj-name{display:none}
  .top-right{flex-wrap:wrap;gap:6px}
  .top-right .btn{padding:6px 10px}
  .sidebar{max-height:none}
  .proj-list{max-height:150px}
  .side-foot{display:none}
  .convo-inner{padding:16px 12px 8px}
  .composer{width:calc(100% - 20px);margin-bottom:10px}
  .composer-row{flex-wrap:wrap}
}
@media (max-width:820px){ .app{grid-template-rows:auto auto auto auto} }
/* web search / research */
.live-steps{list-style:none;margin:6px 0 0;padding:0;font-size:12.5px;color:var(--muted);display:flex;flex-direction:column;gap:3px}
.live-steps:empty{display:none}
.steps{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.steps summary{cursor:pointer;user-select:none}
.steps ul{list-style:none;margin:6px 0 0;padding:0 0 0 4px;display:flex;flex-direction:column;gap:3px}
a.cite{display:inline-block;min-width:18px;padding:0 5px;margin:0 1px;border-radius:6px;background:var(--panel2);border:1px solid var(--line);color:var(--accent);font-size:11px;line-height:17px;text-align:center;text-decoration:none;vertical-align:1px}
a.cite:hover{border-color:var(--accent)}
.sources{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;margin:12px 0 4px}
.src-label{grid-column:1/-1;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
a.src{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--panel);text-decoration:none;color:var(--text);font-size:12.5px}
a.src:hover{border-color:#3d433a}
.src-n{grid-row:1/3;align-self:start;color:var(--accent);font-weight:700}
.src-t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.src-s{color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#sCompany{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--text);resize:vertical;font:inherit;line-height:1.5}

/* ---------------- Knowledge library ---------------- */
.mode-btn{font-size:13px}
.side-lib p{font-size:12px;color:var(--muted);line-height:1.55;margin:6px 0}
.side-lib b{color:var(--text)}
.library{grid-column:2 / 4;grid-row:2;overflow:auto;background:var(--bg)}
.lib-inner{max-width:860px;margin:0 auto;padding:24px 20px 40px;display:flex;flex-direction:column;gap:16px}
.lib-inner h2{margin:0;font-size:22px}
.lib-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:12px}
.lib-drop{border:2px dashed var(--line);border-radius:12px;padding:22px 12px;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;text-align:center}
.lib-drop:hover,.lib-drop.drop{border-color:var(--accent);background:rgba(200,241,105,.05)}
.lib-drop-t{font-size:15px;font-weight:600}
.lib-opts{display:flex;flex-direction:column;gap:8px}
.lib-vis{display:flex;gap:18px;flex-wrap:wrap}
.lib-vis label,.lib-check{display:block;position:relative;padding-left:24px;font-size:13px;cursor:pointer;line-height:1.45}
.lib-check input,.lib-vis input{position:absolute;left:0;top:1px;margin:0}
.req{font-size:11px;color:var(--warn);margin-left:4px}
.lib-actions{display:flex;align-items:center;gap:10px}
.lib-bar{display:flex;gap:10px}
.lib-bar input,.lib-bar select{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 12px;color:var(--text)}
.lib-bar input{flex:1;min-width:0}
.lib-list{display:flex;flex-direction:column;gap:8px}
.lib-doc{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.lib-doc .t{font-weight:600;word-break:break-word}
.lib-doc .t a{color:var(--text);text-decoration:none}
.lib-doc .t a:hover{text-decoration:underline}
.lib-doc .m{font-size:12px;color:var(--muted)}
.lib-doc .acts{grid-row:1 / 3;grid-column:2;display:flex;gap:12px;align-items:center}
.lib-tag{font-size:11px;border:1px solid var(--line);border-radius:99px;padding:1px 8px;margin-right:6px;color:var(--muted)}
.lib-tag.shared{color:var(--good);border-color:#2f4a31}
.lib-hit{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;padding:8px 12px;margin-bottom:8px;font-size:13px}
.lib-hit a{color:var(--accent)}
.lib-hit .s{color:var(--muted);white-space:pre-wrap;margin-top:4px;max-height:5.5em;overflow:hidden}
.lib-empty{color:var(--muted);text-align:center;padding:24px 0}
/* ratings */
.rate{display:flex;align-items:center;gap:4px;margin-top:2px}
.rate-btn{background:none;border:1px solid transparent;border-radius:8px;padding:2px 6px;cursor:pointer;opacity:.55;font-size:14px}
.rate-btn:hover{opacity:1;border-color:var(--line)}
.rate-btn.on{opacity:1;border-color:var(--line);background:var(--panel2)}
.rate-note{font-size:11px;color:var(--muted);margin-left:6px}
.rate-form{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px;margin-top:6px;display:flex;flex-direction:column;gap:8px}
.rate-form textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px;resize:vertical;color:var(--text);line-height:1.5}
.rate-row{display:flex;align-items:center;gap:8px}
@media (max-width:820px){
  .library{grid-column:1;grid-row:auto;min-height:75vh;overflow:visible;height:auto}
  .lib-inner{padding:16px 12px 32px}
  .lib-doc{grid-template-columns:1fr}
  .lib-doc .acts{grid-row:auto;grid-column:1}
  .lib-bar{flex-direction:column}
}
.side-consent{font-size:12px;color:var(--muted);margin-top:6px}
#settingsDlg select,#settingsDlg input,#settingsDlg textarea{max-width:100%;min-width:0}
#settingsDlg fieldset{min-width:0}
.row.wrap{flex-wrap:wrap}
.t-subjects{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px}
.t-recent{margin:6px 0 0;padding-left:18px;font-size:12px;line-height:1.5;max-height:220px;overflow:auto}
@media (max-width:820px){.t-subjects{grid-template-columns:1fr}}

/* publish */
.pub-addr{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;background:var(--bg);overflow:hidden}
.pub-addr input{border:0!important;background:transparent!important;flex:1;min-width:0}
.pub-addr span{padding:0 10px;color:var(--muted);white-space:nowrap}
.pub-live{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:4px}
.pub-url{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.pub-url a{color:var(--accent);font-weight:600;word-break:break-all}
.sites-h{margin:18px 0 6px;font-size:15px}
.site-tag{font-size:11px;border:1px solid var(--line);border-radius:99px;padding:1px 7px;margin-right:4px;white-space:nowrap}
.site-tag.bad{color:var(--bad);border-color:#5a2a24}.site-tag.warn{color:var(--warn);border-color:#4d3f1c}.site-tag.ok{color:var(--good);border-color:#2f4a31}
.warn-text{color:var(--warn)}

/* generated images */
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;margin:6px 0 10px}
.img-card{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.img-card img{display:block;width:100%;height:auto;background:var(--panel2)}
.img-card figcaption{display:flex;gap:14px;align-items:center;padding:6px 10px;font-size:12px}
.file-opts{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 6px}
.lib-doc .m a{color:var(--muted)}