:root{--bg:#e8edf2;--side:#fff;--line:#e2e8ee;--ink:#111b21;--mut:#667781;--acc:#0e9aa7;--accd:#0b7f8a;--on:#fff;--out:#d6f3ec;--outink:#0b2a2d;--in:#fff;--inink:#111b21;--chat:#e4ebf0;--bad:#d93025;--hover:#f2f5f8;--shadow:0 1px 2px rgba(15,30,40,.12);color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b141a;--side:#111b21;--line:#222d34;--ink:#e9edef;--mut:#8696a0;--acc:#27c3cf;--accd:#1aa6b2;--on:#04262a;--out:#0f5f67;--outink:#eafcfd;--in:#1f2c34;--inink:#e9edef;--chat:#0b141a;--bad:#ff8b80;--hover:#182229;--shadow:0 1px 2px rgba(0,0,0,.4);color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0b141a;--side:#111b21;--line:#222d34;--ink:#e9edef;--mut:#8696a0;--acc:#27c3cf;--accd:#1aa6b2;--on:#04262a;--out:#0f5f67;--outink:#eafcfd;--in:#1f2c34;--inink:#e9edef;--chat:#0b141a;--bad:#ff8b80;--hover:#182229;--shadow:0 1px 2px rgba(0,0,0,.4);color-scheme:dark}
*{box-sizing:border-box}
html{height:100%;height:100dvh;scroll-padding-top:env(safe-area-inset-top,0px);-webkit-text-size-adjust:100%}
body{height:100%;margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}
[hidden]{display:none!important}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.i{width:1.4rem;height:1.4rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.mut{color:var(--mut)}.sm{font-size:.82rem}.grow{flex:1;min-width:0}.bad{color:var(--bad)}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.fi{width:100%;min-height:2.9rem;border-radius:.85rem;border:1px solid var(--line);background:var(--bg);padding:0 .95rem;font-size:1rem}
.btn{min-height:2.9rem;border-radius:.85rem;border:1px solid var(--line);background:var(--side);padding:0 1.1rem;font-weight:600}
.btn.p{background:var(--acc);color:var(--on);border-color:transparent}
.btn.warn{color:var(--bad);border-color:var(--bad)}
.btn:disabled{opacity:.6;cursor:wait}
.ib{width:2.75rem;height:2.75rem;border-radius:50%;display:grid;place-items:center;border:0;background:transparent;color:var(--mut);padding:0;flex:none}
.ib:hover{background:var(--hover)}
.logo{width:4rem;height:4rem;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#17b6c2,#0b6f8a);margin:0 auto .4rem}
.logo .i{width:2rem;height:2rem}.logo.s{width:2rem;height:2rem;margin:0}.logo.s .i{width:1.1rem;height:1.1rem}
/* sign in */
#auth{min-height:100%;display:grid;place-items:center;padding:1rem;background:linear-gradient(160deg,#0b7f8a 0%,#0a3d5c 100%)}
.acard{width:min(100%,25rem);background:var(--side);border-radius:1.4rem;padding:1.6rem 1.4rem;display:grid;gap:.8rem;box-shadow:0 20px 50px rgba(0,0,0,.28);text-align:center}
.acard h1{margin:0;font-size:1.6rem;letter-spacing:-.02em}.acard p{margin:0}
.acard form{display:grid;gap:.7rem;margin-top:.2rem}
.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-radius:.85rem;padding:.2rem;margin-top:.3rem}
.seg button{border:0;background:transparent;border-radius:.65rem;min-height:2.5rem;font-weight:600;color:var(--mut)}
.seg button[aria-selected=true]{background:var(--side);color:var(--ink);box-shadow:var(--shadow)}
.msg{min-height:1.3em;font-size:.9rem}.msg.bad{color:var(--bad)}.hint{margin-top:.2rem}
/* layout */
#app{height:100%;display:grid;grid-template-columns:minmax(0,1fr);max-width:1700px;margin:0 auto;background:var(--side)}
#side,#chat{display:none;flex-direction:column;min-height:0;min-width:0;background:var(--side)}
#app[data-v=list] #side,#app[data-v=chat] #chat{display:flex}
#cv{display:flex;flex-direction:column;flex:1;min-height:0}#cv[hidden]{display:none!important}
.bar{display:flex;align-items:center;gap:.4rem;min-height:3.6rem;padding:.4rem max(.6rem,env(safe-area-inset-right)) .4rem max(.6rem,env(safe-area-inset-left));background:var(--side);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.6rem;font-size:1.1rem}
#cl{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}
.row{display:flex;gap:.8rem;align-items:center;width:100%;min-height:4.5rem;padding:.6rem max(.9rem,env(safe-area-inset-left));border:0;background:transparent;text-align:left}
.row:hover,.row.on{background:var(--hover)}
.av{width:3rem;height:3rem;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:600;font-size:1.15rem;flex:none}.av.s{width:2.5rem;height:2.5rem;font-size:1rem}
.rb{flex:1;min-width:0;display:grid;gap:.1rem}.rt{display:flex;align-items:center;justify-content:space-between;gap:.6rem;min-width:0}
.rn{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rtm{font-size:.74rem;color:var(--mut);flex:none}
.rp{color:var(--mut);font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{background:var(--acc);color:var(--on);border-radius:99px;min-width:1.4rem;height:1.4rem;font-size:.75rem;font-weight:700;display:grid;place-items:center;padding:0 .4rem;flex:none}
.empty{display:grid;justify-items:center;align-content:center;gap:.3rem;text-align:center;padding:2rem 1.5rem;color:var(--mut)}
.empty p{margin:0}.empty.big{flex:1;background:var(--chat)}.hero{width:3.5rem;height:3.5rem;color:var(--acc);opacity:.85;margin-bottom:.6rem}
.empty .i.big,.empty>.i{width:2.6rem;height:2.6rem;color:var(--acc);margin-bottom:.4rem}
/* chat */
.who{flex:1;min-width:0;display:flex;align-items:center;gap:.7rem;border:0;background:transparent;text-align:left;padding:.2rem .3rem;border-radius:.7rem}
.who:hover{background:var(--hover)}.wt{display:grid;min-width:0}.wt b,.wt span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#ms{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:.7rem max(.7rem,env(safe-area-inset-left));display:flex;flex-direction:column;gap:.18rem;background-color:var(--chat);background-image:radial-gradient(circle at 15% 8%,rgba(14,154,167,.09),transparent 42%),radial-gradient(circle at 85% 92%,rgba(14,154,167,.08),transparent 46%)}
.day{align-self:center;margin:.6rem 0 .3rem;background:var(--side);color:var(--mut);font-size:.74rem;font-weight:600;padding:.22rem .75rem;border-radius:99px;box-shadow:var(--shadow)}
.b{max-width:min(80%,34rem);padding:.4rem .65rem .3rem;border-radius:.9rem;box-shadow:var(--shadow);overflow-wrap:anywhere;position:relative}
.b.in{align-self:flex-start;background:var(--in);color:var(--inink)}.b.out{align-self:flex-end;background:var(--out);color:var(--outink)}
.b.tail{margin-top:.45rem}.b.in.tail{border-top-left-radius:.25rem}.b.out.tail{border-top-right-radius:.25rem}
.b .t{white-space:pre-wrap}
.meta{float:right;display:flex;align-items:center;gap:.2rem;margin:.35rem 0 -.15rem .7rem;font-size:.7rem;opacity:.7;height:1rem;line-height:1}
.meta .i{width:.95rem;height:.95rem;stroke-width:2.6}.meta .i.bad{color:var(--bad);opacity:1}
.photo img{display:block;width:min(18rem,68vw);max-height:22rem;object-fit:cover;border-radius:.6rem;cursor:zoom-in;background:var(--hover)}
.phx{font-size:.88rem;opacity:.75;padding:.5rem 0}
.fileb{display:flex;align-items:center;gap:.7rem;min-width:11rem;border:0;background:transparent;text-align:left;padding:.2rem 0}
.fileb .fi2{width:2.5rem;height:2.5rem;border-radius:50%;background:var(--acc);color:var(--on);display:grid;place-items:center;flex:none}
.fileb .fn{display:grid;min-width:0}.fileb b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;font-size:.92rem}.fileb span{font-size:.75rem;opacity:.7}
.vp{display:flex;align-items:center;gap:.55rem;min-width:min(15rem,62vw)}
.vp .pp{width:2.6rem;height:2.6rem;border-radius:50%;border:0;background:var(--acc);color:var(--on);display:grid;place-items:center;padding:0;flex:none}.vp .pp:disabled{opacity:.5}
.vp input[type=range]{flex:1;min-width:3rem;accent-color:var(--acc);height:1.6rem}
.vp .vt{font-size:.75rem;min-width:2.6rem;text-align:right;font-variant-numeric:tabular-nums;opacity:.8}
.vp .sp{position:relative;border:1px solid currentColor;background:transparent;border-radius:99px;font-size:.75rem;padding:.3rem .65rem;min-height:2rem;opacity:.8;flex:none}
/* composer */
#cf{display:flex;align-items:flex-end;gap:.5rem;padding:.5rem max(.6rem,env(safe-area-inset-right)) .5rem max(.6rem,env(safe-area-inset-left));background:var(--side);border-top:1px solid var(--line)}
#nr,#rb{flex:1;min-width:0;display:flex;align-items:flex-end;gap:.1rem;background:var(--bg);border-radius:1.5rem;padding:.15rem .3rem}
#rb{align-items:center;padding:.15rem .5rem .15rem .3rem;gap:.6rem;min-height:2.75rem}
#txt{flex:1;min-width:0;border:0;background:transparent;resize:none;max-height:8.75rem;padding:.7rem .4rem;font-size:1rem;line-height:1.3;outline:none;overflow-y:auto}
.send{width:3rem;height:3rem;border-radius:50%;border:0;background:var(--acc);color:var(--on);display:grid;place-items:center;padding:0;flex:none}
.dot{width:.7rem;height:.7rem;border-radius:50%;background:var(--bad)}#rt{font-variant-numeric:tabular-nums;font-weight:600}
@media(prefers-reduced-motion:no-preference){.dot{animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{50%{opacity:.25}}.b.new,.day.new{animation:pop .16s ease-out}@keyframes pop{from{opacity:0;transform:translateY(3px)}}}
/* sheets */
#ov{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;z-index:50}
#ovc{background:var(--side);width:100%;max-width:30rem;max-height:92vh;max-height:92dvh;overflow-y:auto;border-radius:1.3rem 1.3rem 0 0;padding:1rem 1.1rem calc(1.1rem + env(safe-area-inset-bottom,0px));display:grid;gap:.75rem;align-content:start}
#ovc>img{max-width:100%;max-height:68dvh;border-radius:.8rem;justify-self:center}
.sh{display:flex;align-items:center;justify-content:space-between}.sh h2{margin:0;font-size:1.2rem}
.me{display:flex;align-items:center;gap:.8rem}.sec{font-weight:700;font-size:.85rem;color:var(--mut);text-transform:uppercase;letter-spacing:.04em;margin-top:.4rem}
#ovc p{margin:0}
.toast{position:fixed;left:50%;bottom:calc(5rem + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:#202c33;color:#fff;padding:.6rem 1rem;border-radius:.8rem;font-size:.9rem;opacity:0;pointer-events:none;max-width:min(92%,26rem);z-index:60;transition:opacity .2s}
.toast.on{opacity:1}
@media(min-width:720px){
 #app{grid-template-columns:clamp(19rem,32vw,26rem) minmax(0,1fr);border-left:1px solid var(--line);border-right:1px solid var(--line)}
 #side,#chat{display:flex!important}#side{border-right:1px solid var(--line)}.back{display:none}
 #ov{align-items:center}#ovc{border-radius:1.3rem}
 .toast{bottom:1.5rem}.b{max-width:min(70%,36rem)}
}
@media(min-width:720px) and (max-height:520px){.bar{min-height:3.2rem}}
@media(max-width:360px){.b{max-width:88%}.acard{padding:1.3rem 1rem}}

.vp .sp::after{content:'';position:absolute;inset:-.55rem -.4rem} /* invisible, enlarges the touch target to 44px */
/* voice seek bar: thin track, accent thumb */
.vp input[type=range]{-webkit-appearance:none;appearance:none;background:transparent;height:1.6rem;margin:0}
.vp input[type=range]::-webkit-slider-runnable-track{height:.28rem;border-radius:99px;background:rgba(127,127,127,.38)}
.vp input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:.9rem;height:.9rem;border-radius:50%;background:var(--vth,var(--acc));margin-top:-.31rem}
.vp input[type=range]::-moz-range-track{height:.28rem;border-radius:99px;background:rgba(127,127,127,.38)}
.vp input[type=range]::-moz-range-thumb{width:.9rem;height:.9rem;border:0;border-radius:50%;background:var(--vth,var(--acc))}
/* very wide screens: keep the conversation in a readable column */
@media(min-width:1100px){#ms{padding-inline:max(.7rem,calc((100% - 56rem)/2))}#cf{padding-inline:max(.6rem,calc((100% - 58rem)/2))}}

/* emoji */
#ep{background:var(--side);border-top:1px solid var(--line);height:min(16rem,38vh);height:min(16rem,38dvh);display:flex;flex-direction:column}
.eptabs{display:flex;gap:.15rem;padding:.3rem max(.5rem,env(safe-area-inset-left));overflow-x:auto;border-bottom:1px solid var(--line);flex:none}
.eptabs button{border:0;background:transparent;font-size:1.35rem;min-width:2.75rem;height:2.5rem;border-radius:.6rem;opacity:.65}
.eptabs button.on{background:var(--hover);opacity:1}
.epg{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;display:grid;grid-template-columns:repeat(auto-fill,minmax(2.75rem,1fr));align-content:start;padding:.3rem max(.5rem,env(safe-area-inset-left))}
.epg .emo{border:0;background:transparent;font-size:1.6rem;height:2.75rem;border-radius:.6rem;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}
.epg .emo:hover{background:var(--hover)}.epg .empty{grid-column:1/-1}
.b.emoji .t{font-size:2.4rem;line-height:1.15;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}

/* v5 additions */
#mw{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}
.jb{position:absolute;right:max(.8rem,env(safe-area-inset-right));bottom:.8rem;width:2.6rem;height:2.6rem;border-radius:50%;border:1px solid var(--line);background:var(--side);color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.25);display:grid;place-items:center;padding:0}
.cw{padding:.5rem .8rem;border-bottom:1px solid var(--line)}.cw .fi{min-height:2.4rem;border-radius:99px}
.ob{position:fixed;top:calc(.6rem + env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);background:#b45309;color:#fff;font-size:.85rem;font-weight:600;padding:.35rem .9rem;border-radius:99px;z-index:70;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.warnb{display:grid;gap:.4rem;margin:.6rem;padding:.8rem;border:1px solid var(--bad);border-radius:.9rem;font-size:.9rem}.warnb b{color:var(--bad)}.warnb .btn{justify-self:start}
.sysm{align-self:center;max-width:min(90%,28rem);text-align:center;color:var(--mut);font-size:.78rem;background:var(--side);border-radius:.8rem;padding:.35rem .8rem;margin:.4rem 0;box-shadow:var(--shadow)}
.b{position:relative}.b a{color:inherit;text-decoration:underline;overflow-wrap:anywhere}
.b.hl{animation:hl 1.1s ease-out}@keyframes hl{0%{box-shadow:0 0 0 3px var(--acc)}100%{box-shadow:var(--shadow)}}
.quote{display:grid;gap:.05rem;width:100%;text-align:left;border:0;border-left:3px solid var(--acc);background:rgba(127,127,127,.14);color:inherit;border-radius:.45rem;padding:.3rem .55rem;margin-bottom:.3rem;font-size:.85rem}
.quote b{color:var(--acc);font-size:.78rem}.quote span{opacity:.8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:20rem}
.mb{position:absolute;top:.15rem;right:.2rem;width:1.7rem;height:1.7rem;border-radius:50%;border:0;background:var(--side);color:var(--mut);display:none;place-items:center;padding:0;box-shadow:var(--shadow);opacity:.95}
.mb .i{width:1rem;height:1rem}
@media(hover:hover){.b:hover .mb,.mb:focus-visible{display:grid}}
.retry{border:0;background:transparent;padding:0;display:grid;place-items:center;color:inherit;min-width:1.6rem;min-height:1.6rem;margin:-.3rem -.3rem -.3rem 0}
#rp{display:flex;align-items:center;gap:.5rem;padding:.35rem max(.8rem,env(safe-area-inset-left));border-top:1px solid var(--line);background:var(--side)}
#rp[hidden]{display:none!important}.rq{flex:1;min-width:0;border-left:3px solid var(--acc);padding-left:.6rem;display:grid;font-size:.85rem}.rq b{color:var(--acc);font-size:.78rem}.rq span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--mut)}
select.fi{appearance:auto}
.lnks{display:flex;justify-content:space-between;gap:.5rem}.lnk{border:0;background:transparent;color:var(--acc);font-weight:600;font-size:.88rem;padding:.3rem .2rem}
.meter{height:.35rem;background:var(--bg);border-radius:99px;overflow:hidden}.meter i{display:block;height:100%;width:25%;border-radius:99px;background:var(--bad);transition:width .2s}
.meter i.lv1{width:50%;background:#d98a00}.meter i.lv2{width:75%;background:#3aa76d}.meter i.lv3{width:100%;background:#12a05f}.left{text-align:left;margin:0}
.ob{top:calc(3.9rem + env(safe-area-inset-top,0px))}

/* read receipts */
.meta{opacity:1}.meta>span{opacity:.75}.meta .i{opacity:.75}.meta .i.rd{opacity:1;color:var(--acc)}.meta .i.bad{opacity:1}
.chk{display:flex;align-items:center;gap:.7rem;font-weight:600;min-height:2.75rem}.chk input{width:1.35rem;height:1.35rem;accent-color:var(--acc)}

.chk.rm{font-weight:500;font-size:.9rem;min-height:2.4rem;justify-content:flex-start;text-align:left}
.boot{position:fixed;inset:0;display:grid;place-content:center;justify-items:center;gap:.4rem;background:linear-gradient(160deg,#0b7f8a,#0a3d5c);color:#fff;z-index:90}.boot[hidden]{display:none!important}.boot p{margin:0;font-weight:600}

/* profile photos */
.av{overflow:hidden}.av img{width:100%;height:100%;object-fit:cover;display:block}
/* chat themes: each theme is one hue; light and dark colours are derived from it */
#chat[data-ct]{--th-s:60%}
#chat[data-ct=ocean]{--th-h:212}#chat[data-ct=violet]{--th-h:262}#chat[data-ct=rose]{--th-h:338}#chat[data-ct=sunset]{--th-h:18}#chat[data-ct=amber]{--th-h:40}#chat[data-ct=forest]{--th-h:142}#chat[data-ct=graphite]{--th-h:215;--th-s:6%}
#chat[data-ct]{--out:hsl(var(--th-h) var(--th-s) 87%);--outink:hsl(var(--th-h) 40% 12%);--chat:hsl(var(--th-h) calc(var(--th-s)*.45) 92%);--acc:hsl(var(--th-h) var(--th-s) 38%);--on:#fff}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) #chat[data-ct]{--out:hsl(var(--th-h) calc(var(--th-s)*.8) 26%);--outink:hsl(var(--th-h) 40% 94%);--chat:hsl(var(--th-h) calc(var(--th-s)*.4) 8%);--acc:hsl(var(--th-h) var(--th-s) 56%);--on:#04101a}}
:root[data-theme="dark"] #chat[data-ct]{--out:hsl(var(--th-h) calc(var(--th-s)*.8) 26%);--outink:hsl(var(--th-h) 40% 94%);--chat:hsl(var(--th-h) calc(var(--th-s)*.4) 8%);--acc:hsl(var(--th-h) var(--th-s) 56%);--on:#04101a}
#chat[data-ct] #ms{background-image:radial-gradient(circle at 15% 8%,hsl(var(--th-h) 80% 55%/.13),transparent 42%),radial-gradient(circle at 85% 92%,hsl(var(--th-h) 80% 55%/.11),transparent 46%)}
.swg{display:flex;flex-wrap:wrap;gap:.7rem;padding:.2rem 0}
.sw{width:2.75rem;height:2.75rem;border-radius:50%;border:3px solid transparent;padding:0;box-shadow:0 0 0 1px var(--line)}.sw.on{border-color:var(--ink)}
.sw[data-ct=""]{background:linear-gradient(135deg,#7c7cff,#4338ca)}.sw[data-ct=ocean]{background:linear-gradient(135deg,#4d8dff,#1f4fb8)}.sw[data-ct=violet]{background:linear-gradient(135deg,#9b7bff,#5a37c8)}.sw[data-ct=rose]{background:linear-gradient(135deg,#ff7aa8,#c42b66)}
.sw[data-ct=sunset]{background:linear-gradient(135deg,#ff9a5a,#d4421a)}.sw[data-ct=amber]{background:linear-gradient(135deg,#ffc94a,#c98a00)}.sw[data-ct=forest]{background:linear-gradient(135deg,#4fc484,#1f7a4a)}.sw[data-ct=graphite]{background:linear-gradient(135deg,#8c97a3,#46505b)}

/* search, reactions, disappearing messages */
.qb{display:flex;align-items:center;gap:.3rem;padding:.35rem .6rem;border-bottom:1px solid var(--line);background:var(--side)}.qb[hidden]{display:none!important}.qb .fi{min-height:2.4rem;flex:1;min-width:0}
mark{background:#ffe066;color:#111;border-radius:.2rem;padding:0 .1rem}.b.qcur mark{background:#ffb703}.b.qcur{outline:2px solid #ffb703}
.sec.pad{padding:.7rem .9rem .2rem;margin:0}
.rxs{clear:both;display:flex;gap:.25rem;margin-top:.3rem}.rxc{background:var(--side);border:1px solid var(--line);border-radius:99px;padding:0 .45rem;font-size:.95rem;line-height:1.55;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;color:var(--ink)}.rxc.mine{border-color:var(--acc)}
.rxrow{display:flex;gap:.35rem}.rxb{flex:1;font-size:1.5rem;min-height:3rem;border-radius:.8rem;border:1px solid var(--line);background:var(--bg);font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.rxb.on{border-color:var(--acc);background:var(--hover)}
.dopts{display:flex;flex-wrap:wrap;gap:.5rem}.dopt{border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:.5rem .9rem;font-weight:600}.dopt.on{background:var(--acc);color:var(--on);border-color:transparent}
.meta .i[href="#i-timer"]{opacity:.75}
/* calls */
.call{position:fixed;inset:0;z-index:80;background:#0a1016;color:#fff;display:grid;grid-template-rows:1fr auto;overflow:hidden}.call[hidden]{display:none!important}
#rv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
.call:not([data-rv="1"]) #rv,.call:not([data-state="connected"]) #rv{visibility:hidden;width:1px;height:1px}
#lv{position:absolute;right:1rem;top:calc(1rem + env(safe-area-inset-top,0px));width:28vw;max-width:9rem;aspect-ratio:3/4;object-fit:cover;border-radius:.9rem;background:#000;z-index:3;transform:scaleX(-1);box-shadow:0 2px 12px rgba(0,0,0,.5)}
.cinfo{position:relative;z-index:2;display:grid;justify-items:center;align-content:center;gap:.5rem;padding:2rem;text-align:center}.cinfo h2{margin:0;font-size:1.6rem}.cinfo p{margin:0;opacity:.8}
.cinfo .av{width:7.5rem;height:7.5rem;font-size:3rem}
.call[data-rv="1"][data-state="connected"] .cinfo{align-content:start;justify-items:start;text-align:left;padding:1rem;background:linear-gradient(rgba(0,0,0,.55),transparent)}.call[data-rv="1"][data-state="connected"] #cav{display:none}.call[data-rv="1"][data-state="connected"] .cinfo h2{font-size:1.1rem}
.cbtns{position:relative;z-index:3;display:grid;justify-items:center;gap:1.5rem;padding:1rem 1rem calc(1.8rem + env(safe-area-inset-bottom,0px));transition:opacity .3s}
.ctrls{display:flex;gap:1.2rem;padding:.9rem 1.3rem .7rem;border-radius:2rem;background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(18px) saturate(1.3);backdrop-filter:blur(18px) saturate(1.3);border:1px solid rgba(255,255,255,.16);box-shadow:0 8px 30px rgba(0,0,0,.35)}
.ctrls:not(:has(button:not([hidden]))){display:none}
.cmain{display:flex;gap:3.2rem;align-items:flex-start}
.cbw{display:grid;justify-items:center;gap:.4rem}.cbw:has(>button[hidden]){display:none}
.cl{font-size:.74rem;font-weight:600;letter-spacing:.02em;opacity:.85}
.cb{width:3.5rem;height:3.5rem;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;padding:0;cursor:pointer;transition:transform .12s,background .15s,box-shadow .15s}
.cb .i{width:1.5rem;height:1.5rem}.cb:active{transform:scale(.92)}.cb:hover{background:rgba(255,255,255,.22)}.cb:focus-visible{outline:3px solid rgba(255,255,255,.8);outline-offset:3px}
.cb.on{background:#fff;color:#161a2e;border-color:#fff}
.cb.big{width:4.7rem;height:4.7rem;border:0}.cb.big .i{width:2rem;height:2rem}
.cb.ok{background:linear-gradient(145deg,#34d27b,#16a05a);box-shadow:0 6px 22px rgba(22,160,90,.55);animation:okpulse 1.6s ease-in-out infinite}
.cb.bad{background:linear-gradient(145deg,#ff6a5f,#d8352b);box-shadow:0 6px 22px rgba(216,53,43,.5)}.cb.bad .i{transform:rotate(135deg)}
@keyframes okpulse{0%,100%{transform:scale(1);box-shadow:0 6px 22px rgba(22,160,90,.55)}50%{transform:scale(1.07);box-shadow:0 6px 30px rgba(22,160,90,.85)}}
/* the call screen: a glowing backdrop, an avatar that gently pulses while it rings, and controls that step aside during video */
.call{background:radial-gradient(70% 45% at 50% 26%,rgba(99,102,241,.5),transparent 70%),radial-gradient(80% 50% at 50% 115%,rgba(139,92,246,.4),transparent 70%),linear-gradient(#0c1024,#05060d)}
.cinfo{gap:.45rem;transition:opacity .3s}.cinfo h2{font-size:1.75rem;font-weight:700;letter-spacing:-.01em}
#cst{font-variant-numeric:tabular-nums;font-size:.95rem;padding:.25rem .8rem;border-radius:99px;background:rgba(255,255,255,.1)}
#cav{position:relative;display:grid;place-items:center;margin-bottom:.8rem}#cav .av{width:8.5rem;height:8.5rem;font-size:3.4rem;box-shadow:0 10px 40px rgba(0,0,0,.45)}
#cav::before,#cav::after{content:"";position:absolute;inset:-.4rem;border-radius:50%;border:2px solid rgba(255,255,255,.4);opacity:0;pointer-events:none}
.call[data-state="ringing"] #cav::before,.call[data-state="connecting"] #cav::before{animation:cring 2.6s ease-out infinite}
.call[data-state="ringing"] #cav::after,.call[data-state="connecting"] #cav::after{animation:cring 2.6s ease-out 1.3s infinite}
@keyframes cring{0%{transform:scale(.95);opacity:.65}100%{transform:scale(1.6);opacity:0}}
.call[data-idle="1"] .cbtns,.call[data-idle="1"] .cinfo{opacity:0;pointer-events:none}
@media (prefers-reduced-motion:reduce){.cb.ok,#cav::before,#cav::after{animation:none!important}}

#lv[hidden]{display:none}

/* call history rows */
.callm{display:flex;align-items:center;justify-content:center;gap:.4rem;border:0;font:inherit;font-size:.85rem;cursor:pointer;margin-left:auto;margin-right:auto}.callm .i{width:1rem;height:1rem;flex:none}.callm.miss{color:#d33}.callm:hover{filter:brightness(.96)}
/* chat header: smaller buttons so the name keeps its room */
#cv .bar{gap:.1rem}#cv .bar .ib{width:2.35rem;height:2.35rem}#cv .bar .ib .i{width:1.3rem;height:1.3rem}#cv .bar .who{gap:.5rem;padding:.2rem}#cv .bar #ca .av{width:2.4rem;height:2.4rem;font-size:1rem}
#cv .bar .wt b{font-size:1.02rem}#cv .bar .wt .sm{font-size:.78rem}
@media (max-width:360px){#cv .bar #ca{display:none}}

/* group chats */
.sname{font-size:.78rem;font-weight:700;margin-bottom:.1rem;color:hsl(var(--h) 55% 38%)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .sname{color:hsl(var(--h) 65% 70%)}}:root[data-theme="dark"] .sname{color:hsl(var(--h) 65% 70%)}
.gbn{display:flex;align-items:center;gap:.6rem;padding:.55rem .8rem;background:var(--hover);border-bottom:1px solid var(--line);font-size:.85rem;color:var(--mut)}.gbn[hidden]{display:none!important}.gbn span{flex:1}
.mrow,.prow,.irow{display:flex;align-items:center;gap:.7rem;padding:.35rem 0}.irow{justify-content:space-between}
.plist{display:grid;gap:.1rem;max-height:40vh;overflow:auto}.prow input{width:1.2rem;height:1.2rem;accent-color:var(--acc)}
.av .i{width:55%;height:55%}

/* ===== modern look ===== */
:root{--bg:#f2f4fb;--side:#fff;--line:#e8ebf6;--ink:#12142a;--mut:#6a6f8e;--acc:#5b5bf0;--accd:#4338ca;--on:#fff;--out:linear-gradient(135deg,#6e6ef8,#4f46e5);--outink:#fff;--in:#fff;--inink:#12142a;--chat:#eef0fa;--bad:#e5484d;--hover:#f3f4fd;--shadow:0 1px 2px rgba(30,30,90,.08),0 3px 10px rgba(30,30,90,.05)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b0d17;--side:#12141f;--line:#1e2133;--ink:#eceefc;--mut:#8d92b4;--acc:#8b8dff;--accd:#6f72f5;--on:#0b0c1c;--out:linear-gradient(135deg,#6366f1,#4338ca);--outink:#fff;--in:#1b1e30;--inink:#eceefc;--chat:#0b0d17;--bad:#ff7b80;--hover:#191c2c;--shadow:0 1px 2px rgba(0,0,0,.45)}}
:root[data-theme="dark"]{--bg:#0b0d17;--side:#12141f;--line:#1e2133;--ink:#eceefc;--mut:#8d92b4;--acc:#8b8dff;--accd:#6f72f5;--on:#0b0c1c;--out:linear-gradient(135deg,#6366f1,#4338ca);--outink:#fff;--in:#1b1e30;--inink:#eceefc;--chat:#0b0d17;--bad:#ff7b80;--hover:#191c2c;--shadow:0 1px 2px rgba(0,0,0,.45)}
body{font-family:Inter,"SF Pro Text",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
#auth{background:linear-gradient(155deg,#4338ca 0%,#7c3aed 55%,#db2777 115%)}
.logo{background:linear-gradient(135deg,#8b8dff,#4f46e5);box-shadow:0 6px 18px rgba(79,70,229,.4)}
.btn{border-radius:1rem}.btn.p,.send{background:linear-gradient(135deg,var(--acc),var(--accd));box-shadow:0 4px 14px color-mix(in srgb,var(--acc) 32%,transparent)}
.fi{border-radius:1rem;background:var(--bg);border-color:transparent}.fi:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent)}
.bar{background:color-mix(in srgb,var(--side) 90%,transparent);-webkit-backdrop-filter:saturate(1.5) blur(14px);backdrop-filter:saturate(1.5) blur(14px);border-bottom:1px solid var(--line)}
.brand b{font-size:1.4rem;font-weight:800;letter-spacing:-.025em}
#side .logo.s{width:2.2rem;height:2.2rem}#side .logo.s .i{width:1.2rem;height:1.2rem}
#cw{padding:.15rem .8rem .55rem}#cw .fi{min-height:2.7rem;background:var(--bg);padding-left:1rem}
#cl{padding:.2rem 0 1rem}
.row{border-radius:1.15rem;margin:.1rem .5rem;width:calc(100% - 1rem);padding:.7rem .75rem;min-height:4.7rem;gap:.85rem;transition:background .12s}
.row:hover{background:var(--hover)}.row.on{background:var(--hover);background:color-mix(in srgb,var(--acc) 11%,transparent)}
.av{width:3.35rem;height:3.35rem;font-weight:700;font-size:1.2rem;box-shadow:0 2px 8px rgba(40,40,110,.2),inset 0 0 0 1.5px rgba(255,255,255,.28);text-shadow:0 1px 2px rgba(0,0,0,.18)}.av.s{width:2.5rem;height:2.5rem;font-size:1rem}
.rn{font-weight:650;font-size:1.02rem;letter-spacing:-.01em}.rtm{font-size:.74rem}
.rp{font-size:.9rem}.rp .tk{width:1rem;height:1rem;vertical-align:-.2em;margin-right:.3rem;opacity:.75}.rp .tk.rd{color:var(--acc);opacity:1}.rp .tk.bad{color:var(--bad);opacity:1}
.row.unread .rn{font-weight:750}.row.unread .rtm{color:var(--acc);font-weight:700}.row.unread .rp{color:var(--ink);font-weight:600}
.badge{background:linear-gradient(135deg,var(--acc),var(--accd));min-width:1.55rem;height:1.55rem;font-size:.76rem;box-shadow:0 2px 8px color-mix(in srgb,var(--acc) 40%,transparent)}
#ms{background-color:var(--chat);background-image:radial-gradient(circle at 12% 6%,rgba(110,110,248,.10),transparent 40%),radial-gradient(circle at 88% 94%,rgba(236,72,153,.07),transparent 42%)}
.b{border-radius:1.15rem;padding:.45rem .75rem .35rem;box-shadow:var(--shadow)}
.b.in.tail{border-top-left-radius:.35rem}.b.out.tail{border-top-right-radius:.35rem}
.b.out .meta .i.rd{color:#8ff0ff}.b.out a{color:#e3e8ff;text-decoration:underline}
.b.out .quote{background:rgba(255,255,255,.18);border-left-color:#fff;color:#fff}.b.out .quote b{color:#fff}
.b.out .fileb .fi2,.b.out .vp .pp{background:rgba(255,255,255,.26);color:#fff}.b.out .vp input[type=range]{accent-color:var(--vth,#fff)}
#chat[data-ct] .b.out .meta .i.rd{color:var(--acc)}#chat[data-ct] .b.out a{color:inherit}#chat[data-ct] .b.out .quote{background:rgba(127,127,127,.14);border-left-color:var(--acc);color:inherit}#chat[data-ct] .b.out .quote b{color:var(--acc)}
#chat[data-ct] .b.out .fileb .fi2,#chat[data-ct] .b.out .vp .pp{background:var(--acc);color:var(--on)}#chat[data-ct] .b.out .vp input[type=range]{accent-color:var(--acc)}
#chat[data-ct] .send,#chat[data-ct] .btn.p{background:var(--acc)}
.day{box-shadow:none;background:color-mix(in srgb,var(--side) 80%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
#cf{background:transparent;border-top:0;padding:.35rem max(.6rem,env(safe-area-inset-right)) calc(.55rem + env(safe-area-inset-bottom,0px)) max(.6rem,env(safe-area-inset-left))}
#nr,#rb{background:var(--side);box-shadow:0 2px 14px rgba(30,30,90,.12);border-radius:1.7rem;padding:.2rem .4rem}
.send{width:3.05rem;height:3.05rem}
#ovc{border-radius:1.7rem 1.7rem 0 0;box-shadow:0 -12px 44px rgba(20,20,70,.28)}#ovc::before{content:"";justify-self:center;width:2.6rem;height:.3rem;border-radius:9px;background:var(--line);margin:-.35rem 0 -.1rem}
.sh h2{font-weight:750;letter-spacing:-.015em}
.dopt.on{background:linear-gradient(135deg,var(--acc),var(--accd))}
.seg button[aria-selected=true]{color:var(--acc)}
.toast{background:#1b1e30;border-radius:1rem}

/* WireCrypt artwork */
img.logo{background:none!important;box-shadow:0 4px 16px rgba(60,80,255,.38);border-radius:22%;object-fit:cover;display:block;margin:0 auto .4rem}img.logo.s{width:2.3rem;height:2.3rem;margin:0}
#auth{display:grid;place-items:center;align-content:center;gap:.7rem;background:radial-gradient(ellipse at 50% 12%,#1a1f7a 0%,#0a0d3a 42%,#02030f 100%)}
.emblem{width:min(70vw,16rem);height:auto;display:block;filter:drop-shadow(0 0 26px rgba(80,100,255,.30))}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.boot{background:radial-gradient(ellipse at 50% 20%,#1a1f7a 0%,#0a0d3a 45%,#02030f 100%)}

/* stickers and GIFs */
.eptabs button.txt{font-size:.78rem;font-weight:700;width:auto;padding:0 .7rem;min-width:4.2rem;border-radius:999px}
.epg.stkgrid{display:block;padding:.4rem .5rem .7rem;max-height:46vh;overflow:auto}
.stksec{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);margin:.5rem .2rem .3rem}
.stkrow{display:grid;grid-template-columns:repeat(auto-fill,minmax(4.6rem,1fr));gap:.4rem}
.stkb{position:relative;aspect-ratio:1;border:1px solid var(--line);border-radius:.9rem;background:var(--bg);padding:.2rem;display:grid;place-items:center;overflow:hidden}.stkb img{width:100%;height:100%;object-fit:contain}
.stkb.add{font-size:1.8rem;color:var(--acc);font-weight:300}.stkb .stkph{font-weight:800;color:var(--acc)}.stkb.ed{outline:2px dashed var(--bad)}
.stkx{position:absolute;top:.15rem;right:.2rem;width:1.3rem;height:1.3rem;border-radius:50%;background:var(--bad);color:#fff;font-weight:700;display:grid;place-items:center;line-height:1}
.b.stkmsg{background:none!important;box-shadow:none!important;padding:.1rem .2rem}
.stkimg{display:block;width:min(10.5rem,48vw);height:auto;border-radius:.4rem}.stkw .phx{width:8rem;height:8rem;display:grid;place-items:center;color:var(--mut);font-size:.8rem}
.b.stkmsg .meta{display:flex;justify-content:flex-end;color:var(--mut);float:none}.b.stkmsg.out .meta .i.rd{color:var(--acc)}
.stkprev{display:block;max-width:12rem;max-height:12rem;margin:0 auto .6rem;border-radius:.6rem}
.abt{display:grid;gap:.1rem;margin:.6rem 0}.abtby{text-align:center;font-size:1.05rem;margin:.2rem 0 .4rem}.emblem.about{width:min(60vw,12rem);margin:0 auto}
/* app lock */
.lk{position:fixed;inset:0;z-index:200;display:grid;align-content:center;justify-items:center;gap:.6rem;padding:1rem;background:radial-gradient(ellipse at 50% 15%,#1a1f7a 0%,#0a0d3a 45%,#02030f 100%);color:#fff;text-align:center}.lk[hidden]{display:none!important}
.lk h2{margin:.2rem 0 0;font-size:1.3rem}.lk p{margin:0;min-height:1.3rem}.lk .mut{color:#b8bde6}.lk .bad{color:#ff9aa2}
.lkd{display:flex;gap:.7rem;margin:.6rem 0 .4rem;min-height:1rem}.lkd .d{width:.9rem;height:.9rem;border-radius:50%;border:2px solid #8f95e8}.lkd .d.on{background:#fff;border-color:#fff}
.lkpad{display:grid;grid-template-columns:repeat(3,4.4rem);gap:.7rem}.lkk{height:4.4rem;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:1.5rem;font-weight:600}.lkk:active{background:rgba(255,255,255,.28)}.lkk.empty{background:none}
.lkrow{display:flex;gap:.8rem;margin-top:.8rem}.lkrow .btn{background:rgba(255,255,255,.12);color:#fff;border-color:transparent}
.lk.shake{animation:shk .35s}@keyframes shk{20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}

#ov{z-index:210}

/* a call that opened the app over the lock screen shows only the call */
body.callonly #app{visibility:hidden}
.call{z-index:230}

/* m22: messages */
#ms{overflow-x:hidden}
.b{touch-action:pan-y;-webkit-touch-callout:none}
.b .t{font-weight:var(--tw,500)}
#txt{font-weight:var(--tw,500)}
.edt{font-style:italic;opacity:.8;margin-right:.35rem}
.swi{position:absolute;left:-2.4rem;top:50%;translate:0 -50%;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--side);color:var(--mut);display:grid;place-items:center;opacity:0;pointer-events:none;box-shadow:var(--shadow)}
.swi .i{width:1.05rem;height:1.05rem}
.b.swr .swi{background:var(--acc);color:#fff}
.mr{right:2.1rem}
.b.sel{outline:2px solid var(--acc);outline-offset:1px}
.b.sel::after{content:"";position:absolute;inset:0;border-radius:inherit;background:var(--acc);opacity:.2;pointer-events:none}
#cv.sel .b{-webkit-user-select:none;user-select:none;cursor:pointer}
#cv.sel #cf,#cv.sel #rp{visibility:hidden}#cv.sel #ep{display:none}
#cv.sel>header.bar:not(.selbar){display:none}
.selbar #sc{font-size:1.02rem;padding-inline:.4rem}
.selbar .grow{flex:1}

/* m23: photo viewer */
.photo img{cursor:zoom-in}
#lb{position:fixed;inset:0;z-index:60;background:#000;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;overscroll-behavior:contain}
#lb[hidden]{display:none!important}
#lbv{position:absolute;inset:0;overflow:hidden;touch-action:none;cursor:grab}
#lbi{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transform-origin:center;will-change:transform;touch-action:none;-webkit-user-drag:none;pointer-events:none}
#lbt{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:.5rem;padding:max(.5rem,env(safe-area-inset-top)) max(.6rem,env(safe-area-inset-right)) .6rem max(.6rem,env(safe-area-inset-left));background:linear-gradient(rgba(0,0,0,.65),transparent);color:#fff;transition:opacity .2s;z-index:2}
#lbt .ib{color:#fff}#lbc{flex:1;text-align:center;font-size:.95rem}
.lbn{position:absolute;top:50%;translate:0 -50%;width:2.8rem;height:2.8rem;border-radius:50%;border:0;background:rgba(0,0,0,.5);color:#fff;display:none;place-items:center;z-index:2;transition:opacity .2s}
.lbn .i{width:1.4rem;height:1.4rem}#lbp{left:.7rem}#lbn2{right:.7rem}
@media(hover:hover){#lb[data-one="0"] .lbn:not([hidden]){display:grid}}
#lb.hid #lbt,#lb.hid .lbn{opacity:0;pointer-events:none}

/* m24: voice messages: new = green dot and grey microphone; listened to = blue */
.vp{--vth:#22c55e}.vp.done{--vth:#2f7df6}
.vp .vm{display:grid;place-items:center;flex:none;color:var(--mut)}.vp .vm .i{width:1.05rem;height:1.05rem}
.vp.done .vm{color:#2f7df6}
.b.out .vp{--vth:#fff}.b.out .vp.done{--vth:#7dd3fc}
.b.out .vp .vm{color:rgba(255,255,255,.8)}.b.out .vp.done .vm{color:#7dd3fc}
/* online status in the chat header */
#sn.onl{color:#22c55e;font-weight:600}
/* settings in categories */
.srow{display:flex;align-items:center;gap:.9rem;width:100%;text-align:left;padding:.7rem .6rem;border-radius:.9rem;border:0;background:transparent;color:inherit;cursor:pointer;font:inherit}
.srow:hover,.srow:focus-visible{background:rgba(127,127,127,.13);outline:none}
.sri{width:2.4rem;height:2.4rem;border-radius:.8rem;display:grid;place-items:center;background:var(--acc);color:var(--on);flex:none}.sri .i{width:1.25rem;height:1.25rem}
.srt{display:grid;gap:.1rem;flex:1;min-width:0}.srt b{font-size:1rem;font-weight:650}.srn{opacity:.45;flex:none;width:1.2rem;height:1.2rem}
.sh h2{flex:1}.sh .sb{margin:0 .3rem 0 -.4rem}

/* m27: videos and the media library */
.vidb{display:block;border:0;padding:0;background:none;cursor:pointer;color:#fff;text-align:left}
.vthumb{position:relative;width:min(68vw,19rem);aspect-ratio:16/9;max-height:26rem;background:#0b0f1f;border-radius:.8rem;overflow:hidden}
.vthumb img{width:100%;height:100%;object-fit:cover;display:block}
.vthumb.nothumb{background:linear-gradient(145deg,#1b2147,#0b0f1f)}
.vplay{position:absolute;left:50%;top:50%;translate:-50% -50%;width:3.4rem;height:3.4rem;border-radius:50%;background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:grid;place-items:center;border:1px solid rgba(255,255,255,.35)}
.vplay .i{width:1.5rem;height:1.5rem;margin-left:.15rem}
.vmeta{position:absolute;left:.5rem;bottom:.4rem;font-size:.78rem;font-weight:600;padding:.1rem .5rem;border-radius:99px;background:rgba(0,0,0,.55)}
#lbvd{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;z-index:1}#lbvd[hidden]{display:none}
#lbm{position:absolute;left:50%;top:50%;translate:-50% -50%;max-width:80%;text-align:center;color:#fff;z-index:1;font-size:1rem;line-height:1.45;padding:1rem;background:rgba(0,0,0,.6);border-radius:1rem}#lbm[hidden]{display:none}
#lb.vid #lbv{display:none}
.ml{position:fixed;inset:0;z-index:55;background:var(--bg);color:var(--ink);display:flex;flex-direction:column}.ml[hidden]{display:none!important}
.mltabs{display:flex;border-bottom:1px solid var(--line);background:var(--side)}
.mltabs button{flex:1 1 0;min-width:0;border:0;background:none;color:var(--mut);font:inherit;font-weight:650;padding:.8rem .25rem;border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:380px){.mltabs button{font-size:.85rem;padding-inline:.15rem}}
.mltabs button[aria-selected="true"]{color:var(--acc);border-bottom-color:var(--acc)}
.mlc{flex:1;overflow-y:auto;padding-bottom:env(safe-area-inset-bottom,0px)}
.mlh{margin:0;padding:.9rem 1rem .4rem;font-size:.85rem;font-weight:700;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px}@media(min-width:700px){.mgrid{grid-template-columns:repeat(6,1fr)}}
.mtile{position:relative;aspect-ratio:1;border:0;padding:0;background:var(--side);overflow:hidden;cursor:pointer}
.mtile img{width:100%;height:100%;object-fit:cover;display:block}.mtile.nothumb{background:linear-gradient(145deg,#1b2147,#0b0f1f)}
.mtile:focus-visible{outline:3px solid var(--acc);outline-offset:-3px}
.tplay{position:absolute;left:50%;top:50%;translate:-50% -50%;width:2.2rem;height:2.2rem;border-radius:50%;background:rgba(0,0,0,.55);display:grid;place-items:center;color:#fff}.tplay .i{width:1rem;height:1rem;margin-left:.1rem}
.tdur{position:absolute;right:.3rem;bottom:.25rem;font-size:.72rem;font-weight:700;color:#fff;padding:0 .35rem;border-radius:99px;background:rgba(0,0,0,.6)}
.mdoc,.mlink{display:flex;align-items:center;gap:.8rem;width:100%;padding:.7rem 1rem;border:0;background:none;color:inherit;text-align:left;font:inherit;cursor:pointer;text-decoration:none}
.mdoc:hover,.mlink:hover{background:var(--hover)}.mdoc .fn,.mlink .fn{display:grid;gap:.05rem;min-width:0}.mdoc .fn b,.mlink .fn b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mlink .fn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;opacity:.75}
.mlempty{display:grid;justify-items:center;gap:.4rem;padding:4rem 2rem;text-align:center;color:var(--mut)}.mlempty .i{width:2.4rem;height:2.4rem;opacity:.6}

/* m30: the header says only "online" or when; the whole sentence is in the details sheet */
#cn.vf::after{content:"\2713";color:var(--acc);font-size:.85em;font-weight:700;margin-left:.3em}
.pres{margin:.1rem 0 .7rem;font-weight:600;color:var(--mut)}.pres.onl{color:#22c55e}

/* m31: pins, mutes, typing, forwarded and starred messages, blocked banner */
.row .pi{width:.95rem;height:.95rem;color:var(--mut);flex:none;margin-left:.3rem}.row.pinned{background:color-mix(in srgb,var(--acc) 6%,transparent)}
.badge.mt{background:var(--mut);color:var(--side)}.typ{color:#22c55e;font-weight:600}
.fwd{font-size:.76rem;color:var(--mut);font-style:italic;margin-bottom:.15rem}.stm{width:.8rem;height:.8rem;color:#f5b301;fill:#f5b301;margin-right:.2rem;vertical-align:-1px}
#blk{display:flex;align-items:center;justify-content:space-between;gap:.7rem;padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom,0px));background:var(--side);border-top:1px solid var(--line);font-size:.9rem}#blk[hidden],#cf[hidden]{display:none}
.fwl{display:grid;gap:.1rem;max-height:46vh;overflow:auto;margin:.5rem 0}.fwr{display:flex;align-items:center;gap:.7rem;width:100%;text-align:left}.fwr .rn{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fwr.on{background:color-mix(in srgb,var(--acc) 12%,transparent)}
.blkr{display:flex;align-items:center;gap:.7rem;margin:.3rem 0}.blkr .rn{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* m33: "typing…" inside the chat, above the message box */
.typb{display:flex;align-items:center;gap:.5rem;align-self:flex-start;margin:.15rem 1rem .45rem;padding:.4rem .8rem;border-radius:1.1rem;background:var(--side);color:var(--mut);font-size:.85rem;font-weight:600;box-shadow:0 1px 4px rgba(0,0,0,.08)}.typb[hidden]{display:none}
.typb .dots{display:inline-flex;gap:3px}.typb .dots i{width:6px;height:6px;border-radius:50%;background:#22c55e;animation:typd 1.1s infinite ease-in-out}.typb .dots i:nth-child(2){animation-delay:.18s}.typb .dots i:nth-child(3){animation-delay:.36s}
@keyframes typd{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}
@media(prefers-reduced-motion:reduce){.typb .dots i{animation:none;opacity:.8}}

/* m36: more reactions, and the name a contact gave themselves */
.rxrow .rxb.more{font-weight:700;font-size:1.25rem;color:var(--mut)}
.rgt{display:flex;gap:.2rem;overflow-x:auto;margin:.2rem 0 .5rem}.rgt button{flex:none;border:0;background:none;font-size:1.3rem;padding:.35rem .5rem;border-radius:.6rem;cursor:pointer}.rgt button.on{background:color-mix(in srgb,var(--acc) 14%,transparent)}
.rg{display:grid;grid-template-columns:repeat(8,1fr);gap:.1rem;max-height:42vh;overflow:auto}.rg button{border:0;background:none;font-size:1.5rem;padding:.35rem 0;border-radius:.6rem;cursor:pointer}.rg button.on{background:color-mix(in srgb,var(--acc) 18%,transparent)}
@media(max-width:380px){.rg{grid-template-columns:repeat(7,1fr)}}

/* m37: a hint that appears by itself (no script needed) if the page has not come alive after a while, and the connection check */
.slow{opacity:0;animation:slowin .8s 14s forwards;max-width:30rem;margin:1rem auto 0;padding:0 1rem;text-align:center;font-size:.9rem;line-height:1.4;color:var(--mut)}
@keyframes slowin{to{opacity:1}}
html.ok .slow{display:none}
.cout{white-space:pre-wrap;word-break:break-word;font:.82rem/1.45 ui-monospace,Menlo,Consolas,monospace;background:color-mix(in srgb,var(--fg) 6%,transparent);border-radius:.7rem;padding:.7rem .8rem;margin:.5rem 0;text-align:left;user-select:text}

/* m38: recovery key */
.rkbox{font:700 1.05rem/1.7 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.06em;text-align:center;word-break:break-all;background:color-mix(in srgb,var(--fg) 7%,transparent);border-radius:.8rem;padding:.8rem .6rem;margin:.6rem 0;user-select:all}
.rkin{font:.95rem/1.5 ui-monospace,Menlo,Consolas,monospace;resize:none;text-transform:uppercase}