/* YTVideos Channel Agent. Tokens and components follow the YTVideos CRM UI spec (docs/UI-SPEC.md in the CRM)
   so both tools read as one product. Sections: tokens, base, shell, components, pages, advanced pages. */

:root{
  --canvas:#0A0B0D;--s1:#131417;--s2:#1B1D21;--s3:#232529;--line:#26282E;--line2:#3A3D45;
  --text:#E8EAED;--dim:#9AA0A6;--faint:#868B92;
  --accent:#E11D2A;--accent-h:#C4141F;--accent-a:#A31019;--accent-soft:#E11D2A1A;--accent-text:#FF6B74;
  --good:#34D399;--good-soft:#10B98126;--warn:#FBBF24;--warn-soft:#F59E0B26;--bad:#F87171;--bad-soft:#E11D2A1F;
  --info:#38BDF8;--info-soft:#38BDF826;
  --r-ctl:12px;--r-card:16px;--shadow-raise:0 1px 2px rgb(0 0 0 / .4);
  --ease:cubic-bezier(.2,0,0,1);
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html,body{margin:0;background:var(--canvas);color:var(--text);font:14px/1.5 "Geist",ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3{text-wrap:balance}
h1{font-size:20px;font-weight:600;letter-spacing:-.01em;margin:0}
h2{font-size:16px;font-weight:600;margin:0 0 12px}
h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);margin:18px 0 10px;font-weight:600}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.dim{color:var(--dim)}.faint{color:var(--faint)}.small{font-size:13px}.tiny{font-size:12px}.nowrap{white-space:nowrap}
.right{text-align:right}.center{text-align:center}.mt0{margin-top:0}.mb0{margin-bottom:0}
.num,.tabnum{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid rgb(225 29 42 / .6);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* ---------- shell (CRM header) ---------- */
.top{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgb(10 11 13 / .9);backdrop-filter:blur(8px)}
.top-in{max-width:1100px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:20px}
.top.wide .top-in{max-width:1500px}
.logo{font-size:16px;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
.logo span{color:var(--accent-text)}
.nav{display:flex;gap:4px}
.nav a{border-radius:999px;padding:6px 12px;font-size:14px;color:var(--dim);transition:background-color .15s var(--ease),color .15s var(--ease)}
.nav a:hover{background:var(--s2);color:var(--text)}
.nav a.on{background:var(--s2);color:var(--text);font-weight:500;box-shadow:inset 0 -2px 0 0 var(--accent)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}
main{max-width:1100px;margin:0 auto;padding:28px 24px 96px}
main.wide{max-width:1500px}
.pagehead{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.pagehead .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.lede{margin:4px 0 0;color:var(--dim);font-size:14px;max-width:70ch}

/* ---------- components ---------- */
/* buttons: pill, medium weight, CRM variants */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;font:inherit;font-size:14px;font-weight:500;
  padding:8px 16px;border:1px solid var(--line);background:var(--s1);color:var(--text);cursor:pointer;white-space:nowrap;
  transition:background-color .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease),transform .15s var(--ease)}
.btn:hover{background:var(--s2);border-color:var(--line2)}
.btn:active{background:var(--s3);transform:scale(.98)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:var(--shadow-raise)}
.btn.primary:hover{background:var(--accent-h);border-color:var(--accent-h)}
.btn.primary:active{background:var(--accent-a)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--dim)}
.btn.ghost:hover{background:var(--s2);color:var(--text)}
.btn.small,.btn.sm{padding:6px 12px;font-size:12px}
.btn.lg{padding:10px 20px}
.btn:disabled{opacity:.5;pointer-events:none}
.linkish{background:none;border:0;padding:0;font:inherit;font-size:13px;color:var(--dim);cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line2)}
.linkish:hover{color:var(--text)}
form.inl{display:inline}

/* chips (CRM): one shape, semantic tones */
.chip,.badge{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:2px 8px;font-size:10px;font-weight:600;
  text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;background:var(--s2);color:var(--dim)}
.chip.success,.badge.good{background:var(--good-soft);color:var(--good)}
.chip.warn,.badge.warn{background:var(--warn-soft);color:var(--warn)}
.chip.danger,.badge.bad{background:var(--bad-soft);color:var(--bad)}
.chip.info,.badge.ok{background:var(--info-soft);color:var(--info)}
.chip.accent,.badge.red{background:var(--accent-soft);color:var(--accent-text)}
.chip.muted,.badge.muted{background:var(--s2);color:var(--dim)}

/* inputs */
input,select,textarea{background:var(--s1);border:1px solid var(--line);color:var(--text);border-radius:var(--r-ctl);
  padding:8px 12px;font:inherit;font-size:14px;max-width:100%;transition:border-color .15s var(--ease)}
input:hover,select:hover,textarea:hover{border-color:var(--line2)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgb(225 29 42 / .2)}
input::placeholder{color:var(--faint)}
textarea{width:100%;min-height:70px}
label{display:block;font-size:12px;color:var(--dim);margin:0 0 5px}
.field{margin-bottom:12px}
.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* flash */
.flash{margin:0 0 16px;padding:10px 14px;border-radius:var(--r-ctl);border:1px solid var(--line);background:var(--s1)}
.flash.ok{border-color:#10B98155}.flash.bad{border-color:#E11D2A66;color:#FFB4B9}.flash.warn{border-color:#F59E0B66}

/* section label (CRM) + group */
.section{margin-top:30px}
.pagehead + .section{margin-top:0}
.section-label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);margin:0 0 10px}
.section-label .count{font-size:12px;font-weight:500;letter-spacing:0;text-transform:none;background:var(--s2);color:var(--dim);border-radius:999px;padding:1px 8px}

/* the one list pattern: a panel with hairline rows */
.list{border:1px solid var(--line);border-radius:var(--r-card);background:var(--s1);overflow:hidden}
.list > .item + .item,.list > details > .item:first-child,.list > details{border-top:1px solid rgb(38 40 46 / .7)}
.list > details > .item + .item{border-top:1px solid rgb(38 40 46 / .7)}
.item{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:14px;padding:16px 18px;align-items:start}
.item.compact{grid-template-columns:minmax(0,1fr) auto}
a.item{transition:background-color .15s var(--ease)}
a.item:hover{background:rgb(27 29 33 / .6)}
.ava{width:40px;height:40px;border-radius:50%;object-fit:cover;background:var(--s2);border:1px solid var(--line)}
.ava.letter{display:grid;place-items:center;font-size:14px;font-weight:600;color:var(--dim)}
.who{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px;font-weight:500}
.who .client{font-size:12px;font-weight:400;color:var(--faint)}
.say{margin:4px 0 0;font-size:15px;line-height:1.45}
.why{margin:2px 0 0;font-size:13px;color:var(--dim)}
.acts{display:flex;align-items:center;gap:4px;padding-top:2px}
.more-toggle{list-style:none;cursor:pointer;padding:12px 18px;font-size:13px;color:var(--dim)}
.more-toggle::-webkit-details-marker{display:none}
.more-toggle:hover{color:var(--text);background:rgb(27 29 33 / .6)}
details[open] > .more-toggle{display:none}

/* thumbnails inside an item */
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.tile{width:164px}
.tile img{width:164px;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:var(--s2)}
.tile .cap{margin-top:4px;font-size:12px;color:var(--dim);line-height:1.35}
.tile .cap b{color:var(--bad);font-weight:600}
.styles-label{margin:14px 0 0;font-size:13px;color:var(--dim)}
.style-pick{width:164px;position:relative;border-radius:10px;transition:transform .15s var(--ease)}
.style-pick img{width:164px;aspect-ratio:16/9;object-fit:cover;border-radius:10px;background:var(--s2);border:1px solid var(--line);transition:border-color .15s var(--ease)}
.style-pick:hover img{border-color:var(--accent)}
.style-pick .cap{margin-top:5px;font-size:12px;color:var(--dim);line-height:1.35}
.style-pick .cap .src{display:block;color:var(--text);font-weight:500}
.style-pick .use{position:absolute;left:8px;top:8px;opacity:0;transition:opacity .15s var(--ease)}
.style-pick:hover .use,.style-pick:focus-visible .use{opacity:1}
.style-pick.own .cap .src{color:var(--good)}

/* empty / all clear */
.allclear{border:1px solid var(--line);border-radius:var(--r-card);background:var(--s1);padding:44px 24px;text-align:center}
.allclear h2{font-size:18px;margin:0 0 6px}
.allclear p{margin:0;color:var(--dim)}
.empty{padding:28px;text-align:center;color:var(--faint);border:1px dashed var(--line2);border-radius:var(--r-card)}
.spinner{display:inline-block;width:12px;height:12px;border:2px solid var(--line2);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;vertical-align:-1px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- pages ---------- */
/* channels list */
.chan{grid-template-columns:32px minmax(0,1.3fr) minmax(0,2fr) 130px 96px 16px;align-items:center;padding:12px 18px}
.chan .ava{width:32px;height:32px}
.chan .name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chan .client{font-size:12px;color:var(--faint)}
.chan .state{display:flex;align-items:center;gap:8px;min-width:0}
.chan .state span.txt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--dim)}
.chan .fact{font-size:13px;color:var(--dim);font-variant-numeric:tabular-nums}
.chan .fact b{color:var(--text);font-weight:500}
.chan .chev{color:var(--faint)}
.listhead{display:grid;grid-template-columns:32px minmax(0,1.3fr) minmax(0,2fr) 130px 96px 16px;gap:14px;padding:0 18px 8px;font-size:12px;color:var(--faint)}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar input[type=search]{width:280px}
.seg{display:inline-flex;gap:4px}
.seg a{border-radius:999px;padding:6px 12px;font-size:13px;color:var(--dim);border:1px solid transparent}
.seg a:hover{background:var(--s2);color:var(--text)}
.seg a.on{background:var(--accent-soft);color:var(--accent-text)}

/* channel page */
.chead{display:flex;gap:14px;align-items:center;margin-bottom:6px}
.chead .ava{width:48px;height:48px}
.facts{display:flex;gap:28px;flex-wrap:wrap;margin:16px 0 0}
.facts div{font-size:13px;color:var(--dim)}
.facts b{display:block;font-size:16px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.vrow{grid-template-columns:112px minmax(0,1fr) auto;align-items:center;padding:12px 18px}
.vrow img{width:112px;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:var(--s2)}
.vrow .t{font-size:14px;line-height:1.4}
.vrow .m{font-size:12px;color:var(--faint);margin-top:2px}
.plain{display:grid;gap:4px;font-size:14px}
.plain p{margin:0}

/* settings */
.setrow{grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:14px 18px}
.setrow .label{font-weight:500}
.setrow .hint{font-size:13px;color:var(--dim);margin-top:2px}

/* ---------- advanced pages (ranking, tables, styles, plans) ---------- */
.card{background:var(--s1);border:1px solid var(--line);border-radius:var(--r-card);padding:18px}
.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1000px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--s1);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.kpi b{display:block;font-size:22px;font-weight:650;letter-spacing:-.01em;line-height:1.2;font-variant-numeric:tabular-nums}
.kpi span{color:var(--dim);font-size:12px}
.kpi.alert b{color:var(--accent-text)}
.tablewrap{background:var(--s1);border:1px solid var(--line);border-radius:var(--r-card);overflow:auto}
table{width:100%;border-collapse:collapse}
th{position:sticky;top:0;background:var(--s1);text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;
   color:var(--dim);font-weight:500;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th[data-sort]{cursor:pointer;user-select:none}th[data-sort]:hover{color:var(--text)}
th.asc::after{content:" ▲";font-size:9px}th.desc::after{content:" ▼";font-size:9px}
td{padding:10px 12px;border-bottom:1px solid rgb(38 40 46 / .5);vertical-align:top}
tr:last-child td{border-bottom:0}tbody tr:hover{background:rgb(27 29 33 / .5)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.rowlink{font-weight:600}.sub{display:block;color:var(--faint);font-size:12px;font-weight:400}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.c-red{background:#F87171}.c-yellow{background:#FBBF24}.c-blue{background:#60A5FA}.c-white{background:#E8EAED}.c-green{background:#34D399}
.c-gray,.c-other,.c-orange,.c-purple,.c-pink{background:#6E7379}
.score{display:flex;align-items:center;gap:8px;min-width:110px}
.score .bar{flex:1;height:6px;border-radius:99px;background:var(--s3);overflow:hidden}
.score .bar i{display:block;height:100%;border-radius:99px;background:var(--accent)}
.score b{font-variant-numeric:tabular-nums;width:28px;text-align:right}
.reasons{margin:0;padding:0;list-style:none;font-size:13px;color:var(--dim)}.reasons li{margin:1px 0}
.reasons li::before{content:"•";color:var(--accent);margin-right:6px}
.delta{font-size:11px;margin-left:4px}.delta.up{color:var(--bad)}.delta.down{color:var(--good)}
.pi.good{color:var(--good)}.pi.ok{color:var(--text)}.pi.warn{color:var(--warn)}.pi.bad{color:var(--bad)}.pi.muted{color:var(--faint)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.filters input[type=search]{min-width:220px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:18px 0 16px;overflow-x:auto}
.tabs a{padding:9px 14px;color:var(--dim);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--text);border-bottom-color:var(--accent)}.panel{display:none}.panel.on{display:block}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.thumbcard{background:var(--s1);border:1px solid var(--line);border-radius:14px;overflow:hidden;position:relative;transition:border-color .15s var(--ease)}
.thumbcard:hover{border-color:var(--line2)}
.thumbcard img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:var(--s2)}
.thumbcard .meta{padding:9px 11px 11px;font-size:13px}.thumbcard .t{font-weight:600;line-height:1.35;margin-bottom:4px}
.thumbcard .pick{position:absolute;top:8px;left:8px;width:20px;height:20px;accent-color:var(--accent)}
.thumbcard.sel{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.thumbcard .corner{position:absolute;top:8px;right:8px}
.vthumb{width:120px;aspect-ratio:16/9;object-fit:cover;border-radius:8px;display:block;background:var(--s2)}
.hero{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;background:var(--s2);border:1px solid var(--line)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:13px}.kv dt{color:var(--dim)}.kv dd{margin:0}
.concepts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media(max-width:900px){.concepts{grid-template-columns:1fr}}
.concept{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--canvas)}
.concept.rec{border-color:var(--accent)}
details summary{cursor:pointer;color:var(--dim)}
pre{white-space:pre-wrap;font-size:12px;background:var(--canvas);padding:10px;border-radius:10px;border:1px solid var(--line)}
.loginbox{max-width:360px;margin:12vh auto}
.estimates td,.estimates th{padding:8px 10px}
.estimates tr.pick{background:var(--accent-soft)}

@media(max-width:820px){
  .top-in{padding:10px 16px;gap:12px}
  main{padding:20px 16px 80px}
  .item{grid-template-columns:32px minmax(0,1fr)}
  .item .acts{grid-column:2}
  .ava{width:32px;height:32px}
  .chan,.listhead{grid-template-columns:28px minmax(0,1fr) 16px}
  .chan .state,.chan .fact,.listhead span:nth-child(n+3):not(:last-child){display:none}
  .toolbar input[type=search]{width:100%}
}

/* thumbnail run page */
.runline{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 18px;font-size:15px}
.runline .bar{width:220px;height:6px;border-radius:99px;background:var(--s3);overflow:hidden}
.runline .bar i{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .25s var(--ease)}

/* one channel at a time */
.start{max-width:640px;margin:9vh auto 0;text-align:center}
.start .lede{margin:10px auto 26px}
.start .inline{justify-content:center}
h1.big{font-size:30px;font-weight:600;letter-spacing:-.02em;margin:6px 0 0}
.start-also{max-width:760px;margin:48px auto 0}
.keyhint{font-size:12px;color:var(--faint);margin-top:18px}
.focusbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin:0 0 18px}
.pos{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;color:var(--dim)}
.pos b{color:var(--text);font-variant-numeric:tabular-nums}
.pos .bar{width:200px;height:4px;border-radius:99px;background:var(--s3);overflow:hidden}
.pos .bar i{display:block;height:100%;background:var(--accent);border-radius:99px}
.focus{border:1px solid var(--line);border-radius:var(--r-card);background:var(--s1);padding:28px 30px}
.fhead{display:flex;align-items:center;gap:16px}
.fhead .ava{width:56px;height:56px}
.fhead h1{font-size:24px}
.fhead .sub{font-size:13px;color:var(--dim);margin-top:3px}
.fhead .chip{margin-left:auto}
.chip.big{font-size:12px;padding:4px 12px}
.fsay{font-size:18px;line-height:1.45;margin:18px 0 0}
.fsec{margin-top:28px}
.focus .list{background:var(--canvas)}
.fine{border-radius:12px;background:var(--good-soft);color:#A7F3D0;padding:16px 18px;font-size:15px}
.vstrip{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.vcell{display:flex;flex-direction:column;gap:6px}
.vcell img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:var(--s2);border:1px solid var(--line)}
.vcell .chip{align-self:flex-start}
.vcell .t{font-size:13px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vcell .m{font-size:12px;color:var(--faint)}
.focusactions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:18px}
@media(max-width:820px){.focus{padding:20px 18px}.focusbar{grid-template-columns:auto 1fr auto}.pos .bar{width:120px}}

/* ---------- focus card: freshness + snooze ---------- */
.freshnote{margin:10px 0 0;color:#A7F3D0;font-size:14px}
.snoozed{display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:12px;background:var(--info-soft);color:#BAE6FD;padding:12px 12px 12px 18px;font-size:14px;margin-bottom:10px}
.how{margin-top:8px;font-size:13px;color:var(--dim)}
.how summary{cursor:pointer;color:var(--text);width:max-content}
.how ol{margin:8px 0 0;padding-left:18px;line-height:1.7}

/* ---------- ask the agent (bottom bar on every page) ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ask{position:fixed;left:0;right:0;bottom:16px;z-index:30;display:flex;flex-direction:column;align-items:center;gap:8px;padding:0 16px;pointer-events:none}
.ask>*{pointer-events:auto;width:min(720px,100%)}
.ask-bar{display:flex;align-items:center;gap:8px;background:var(--s1);border:1px solid var(--line2);border-radius:999px;padding:6px 6px 6px 18px;
  box-shadow:0 4px 8px rgb(0 0 0 / .35);transition:border-color .15s var(--ease)}
.ask-bar:focus-within{border-color:rgb(225 29 42 / .6)}
.ask-bar input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--text);font:inherit;font-size:14px;padding:7px 0}
.ask-bar input::placeholder{color:var(--faint)}
.ask-kbd{font:12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--faint);border:1px solid var(--line2);border-radius:6px;padding:3px 6px}
.ask.open .ask-kbd,.ask-bar:focus-within .ask-kbd{display:none}
.ask-panel{background:var(--s1);border:1px solid var(--line2);border-radius:var(--r-card);display:flex;flex-direction:column;max-height:min(60vh,560px);overflow:hidden}
.ask-panel[hidden],.ask-hints[hidden]{display:none}
.ask-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 6px 6px 16px;border-bottom:1px solid var(--line)}
.ask-title{font-weight:600;font-size:13px}
.ask-log{overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:14px;overscroll-behavior:contain}
.ask-log:empty{display:none}
.msg{max-width:88%;line-height:1.55;font-size:14px;overflow-wrap:anywhere}
.msg p{margin:0 0 6px}.msg p:last-child{margin-bottom:0}
.msg ul{margin:4px 0;padding-left:18px}.msg li{margin:3px 0}
.msg.user{align-self:flex-end;background:var(--s2);border-radius:14px 14px 4px 14px;padding:8px 12px;white-space:pre-wrap}
.msg.agent{align-self:flex-start}
.msg.agent a{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:3px}
.msg.agent a:hover{color:var(--accent-text)}
.acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.act{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--dim);border:1px solid var(--line2);border-radius:999px;padding:3px 10px;min-height:28px}
.act .btn{padding:2px 8px;margin-right:-6px}
.thinking{color:var(--dim);display:flex;align-items:center;gap:8px}
.dots{display:inline-flex;gap:3px}
.dots i{width:5px;height:5px;border-radius:50%;background:var(--dim);animation:blink 1.2s infinite}
.dots i:nth-child(2){animation-delay:.2s}.dots i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.ask-hints{display:flex;flex-wrap:wrap;gap:8px;padding:14px 16px}
.hint-chip{font:inherit;font-size:13px;color:var(--text);background:var(--s2);border:1px solid var(--line);border-radius:999px;padding:6px 12px;cursor:pointer;
  transition:background-color .15s var(--ease),border-color .15s var(--ease)}
.hint-chip:hover{border-color:var(--line2);background:var(--s3)}
@media (max-width:640px){.ask{bottom:8px;padding:0 8px}.ask-kbd{display:none}.msg{max-width:100%}}