:root{
  --blue:#009edb; --blue-text:#0072ab; --maroon:#8a1538; --navy:#0b1560; --ink:#1d2733; --fg:#1d2733;
  --muted:#5b6673; --line:#dde3ea; --paper:#fff; --bg:#f2f4f7; --soft:#eef7fc;
  --ok:#1f6b45; --okbg:#e8f5ee; --warn:#8a5a00; --warnbg:#fff4dc; --ask:#b3261e;
  --edge:#c3ccd7; --hover:#e1f0f9; --on-blue:#04243b;
  --btn:#0077b3; --btn-ink:#fff;
  --shadow:0 4px 24px rgba(0,0,0,.08); --lift:0 10px 34px rgba(11,21,96,.18); --scrim:rgba(11,21,96,.55);
  --doc-ink:#0b1560; --doc-paper:#fff; --doc-line:#b9c4d0; --doc-blue:#009edb;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#e6ebf0; --fg:#e6ebf0; --muted:#9aa6b2; --line:#34404c; --paper:#1b232c; --bg:#11171d; --soft:#15303f;
  --navy:#9fc5f8; --maroon:#e07a9a; --okbg:#12301f; --ok:#6fd19c; --warnbg:#3a2c0d; --warn:#f2c46b; --ask:#ff8a80;
  --blue-text:#009edb; --edge:#46535f; --hover:#1c4258; --btn:#009edb; --btn-ink:#06121c;
  --shadow:0 4px 24px rgba(0,0,0,.45); --lift:0 10px 34px rgba(0,0,0,.6); --scrim:rgba(0,0,0,.66);
  color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#e6ebf0; --fg:#e6ebf0; --muted:#9aa6b2; --line:#34404c; --paper:#1b232c; --bg:#11171d; --soft:#15303f;
  --navy:#9fc5f8; --maroon:#e07a9a; --okbg:#12301f; --ok:#6fd19c; --warnbg:#3a2c0d; --warn:#f2c46b; --ask:#ff8a80;
  --blue-text:#009edb; --edge:#46535f; --hover:#1c4258; --btn:#009edb; --btn-ink:#06121c;
  --shadow:0 4px 24px rgba(0,0,0,.45); --lift:0 10px 34px rgba(0,0,0,.6); --scrim:rgba(0,0,0,.66);
  color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
a{color:var(--navy)}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.gl{width:14px;height:14px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.gl.lg{width:18px;height:18px}
.crown{width:14px;height:9px;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.themebtn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--edge);background:var(--paper);color:var(--muted)}
.themebtn:hover{color:var(--navy);border-color:var(--navy)}
.themebtn .moon{display:none}
:root[data-theme="dark"] .themebtn .sun{display:none}
:root[data-theme="dark"] .themebtn .moon{display:block}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .themebtn .sun{display:none}:root:not([data-theme="light"]) .themebtn .moon{display:block}}
.mockline{font-size:12px;color:var(--muted)}
.mockline button{background:none;border:0;padding:0;color:inherit;text-decoration:underline;text-underline-offset:2px;font-size:inherit}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- people, messages ---------- */
.av{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:11.5px;font-weight:700;letter-spacing:.02em;border:1.5px solid var(--edge);background:var(--paper);color:var(--ink);line-height:1}
.av.frank{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.av.claude{background:var(--blue);border-color:var(--blue);color:var(--on-blue)}
.av.sm{width:22px;height:22px;font-size:9.5px;border-width:1.25px}
.msg{display:flex;gap:10px;align-items:flex-start;max-width:100%}
.msg + .msg,.msg + .pub,.pub + .msg{margin-top:16px}
.mb{min-width:0;max-width:min(610px,calc(100% - 42px));display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.msg.frank{flex-direction:row-reverse;margin-left:auto}
.msg.frank .mb{align-items:flex-end}
.mh{display:flex;align-items:center;gap:8px;line-height:1.2;padding:0 2px;flex-wrap:wrap}
.nm{font-weight:600;font-size:13.5px;display:inline-flex;align-items:center;gap:6px}
.mh time{color:var(--muted);font-size:12.5px;font-variant-numeric:tabular-nums}
.sess{color:var(--muted);font-size:12px}
.msg.frank .mh{justify-content:flex-end}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;letter-spacing:.03em;padding:1px 8px;border-radius:99px;border:1px solid var(--ink);color:var(--ink)}
.bub{border-radius:4px 14px 14px 14px;padding:9px 13px;background:var(--paper);border:1px solid var(--edge);display:flex;flex-direction:column;align-items:flex-start;gap:7px;font-size:15px;line-height:1.45;overflow-wrap:anywhere;max-width:100%}
.bub .tx{min-width:0}
.bub .tx a{color:inherit;text-underline-offset:2px}
.msg.claude .bub{background:var(--soft);border:1.5px solid var(--blue)}
.msg.frank .bub{background:var(--ink);color:var(--paper);border-color:var(--ink);border-radius:14px 4px 14px 14px}
.example{font-size:12px;color:var(--muted)}
.cap{margin:2px 0 0;max-width:100%}
.cap img{display:block;width:100%;max-width:330px;height:auto;border-radius:8px;border:1px solid var(--edge);cursor:zoom-in;background:var(--paper)}
.cap figcaption{font-size:12px;color:var(--muted);margin-top:4px}
.ptr{display:inline-flex;align-items:center;gap:6px;min-height:26px;padding:2px 11px 2px 8px;border-radius:99px;border:1px solid color-mix(in srgb,var(--navy) 30%,transparent);background:var(--soft);color:var(--navy);font-size:12.5px;line-height:1.25;text-decoration:none}
.ptr:hover{background:var(--hover);border-color:var(--navy)}
.msg.claude .ptr{background:var(--paper)}
.msg.claude .ptr:hover{background:var(--hover)}
.msg.frank .ptr{background:transparent;color:var(--paper);border-color:color-mix(in srgb,var(--paper) 62%,transparent)}
.msg.frank .ptr:hover{background:color-mix(in srgb,var(--paper) 16%,transparent);border-color:var(--paper)}
.mf{display:flex;align-items:center;gap:6px 14px;flex-wrap:wrap;padding:0 2px;min-height:18px}
.msg.frank .mf{justify-content:flex-end}
.st{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);line-height:1.2}
.st .gl{width:16px;height:12px}
.st-answered .gl{width:14px;height:14px}
.st-received .gl{color:var(--muted)}
.st-read .gl,.st-answered .gl{color:var(--blue-text)}
.st a{color:inherit;text-decoration:underline;text-underline-offset:2px;text-decoration-color:color-mix(in srgb,var(--muted) 55%,transparent)}
.st a:hover{color:var(--navy)}
.dots{display:inline-flex;gap:3px;align-items:center}
.dots i{width:5px;height:5px;border-radius:50%;background:var(--blue);display:block;animation:pulse 1.25s infinite ease-in-out}
.dots i:nth-child(2){animation-delay:.18s}.dots i:nth-child(3){animation-delay:.36s}
@keyframes pulse{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-2px)}}
.note{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ok);line-height:1.2}
.note a{color:inherit;text-underline-offset:2px}
.note .gl{width:15px;height:15px}
.msg.is-unread .nm::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue);flex:none}
.msg.flash .bub{animation:flash 1.6s ease-out}
@keyframes flash{0%{box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 45%,transparent)}100%{box-shadow:0 0 0 4px transparent}}
.pub{display:flex;justify-content:center;margin:16px 0;max-width:100%}
.pub a,.pub .pl{display:inline-flex;align-items:center;gap:8px;padding:4px 14px;border-radius:99px;border:1.5px dashed color-mix(in srgb,var(--muted) 70%,transparent);color:var(--muted);font-size:13px;text-decoration:none;line-height:1.3;max-width:100%}
.pub a:hover{color:var(--navy);border-color:var(--navy)}
.pub.is-unread a::before,.pub.is-unread .pl::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue);flex:none}
.day{display:flex;justify-content:center;margin:22px 0 14px}
.day span{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:99px;padding:2px 12px;font-variant-numeric:tabular-nums}
.unread{display:flex;align-items:center;gap:10px;margin:18px 0 12px;font-size:12.5px;font-weight:600;color:var(--blue-text)}
.unread::before,.unread::after{content:"";flex:1;height:1px;background:color-mix(in srgb,var(--blue) 55%,transparent)}
.unread button{background:none;border:0;padding:2px 4px;color:var(--muted);font-weight:400;font-size:12.5px;text-decoration:underline;text-underline-offset:2px}
.unread button:hover{color:var(--navy)}
.empty{text-align:center;color:var(--muted);padding:36px 12px;font-size:14.5px}
.empty button{margin-top:8px}

/* ---------- chips, buttons ---------- */
.chip{display:inline-flex;align-items:center;min-height:32px;padding:3px 13px;border-radius:99px;border:1px solid var(--edge);background:var(--paper);color:var(--ink);font-size:13.5px;white-space:nowrap}
.chip:hover{border-color:var(--blue);background:var(--soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;padding:0 16px;border-radius:99px;border:0;background:var(--btn);color:var(--btn-ink);font-weight:600;font-size:14.5px}
.btn:hover{filter:brightness(1.08)}
.btn:disabled{opacity:.42;cursor:default;filter:none}
.btn.quiet{background:transparent;color:var(--blue-text);border:1px solid var(--edge)}
.linkbtn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:5px 8px;color:var(--blue-text);font-size:13.5px;border-radius:8px}
.linkbtn:hover{background:var(--soft)}
.iconbtn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:0;background:transparent;color:var(--muted)}
.iconbtn:hover{background:var(--hover);color:var(--navy)}

/* ---------- composer ---------- */
.composer{position:relative;background:var(--paper);border:1px solid var(--edge);border-radius:16px;padding:9px 12px 10px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow)}
.composer:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 24%,transparent)}
.c-ptr{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--muted);min-height:28px}
.ptrbtn{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:2px 8px 2px 8px;border-radius:99px;border:1px solid color-mix(in srgb,var(--navy) 30%,transparent);background:var(--soft);color:var(--navy);font-size:12.5px;text-align:left}
.ptrbtn:hover{background:var(--hover);border-color:var(--navy)}
.ptrbtn [data-ptrlabel],.ptrbtn[data-ptrlabel]{display:inline-flex;align-items:center;gap:6px}
.ptrbtn.static{cursor:default}
.ptrbtn.none{border-style:dashed;background:transparent;color:var(--muted)}
.c-txt{display:block;width:100%;border:0;outline:0;resize:none;background:transparent;font-size:16px;line-height:1.4;min-height:26px;max-height:132px;padding:2px 2px;overflow-y:auto}
.c-txt::placeholder{color:var(--muted)}
.c-row{display:flex;align-items:center;gap:6px}
.c-row .send{margin-left:auto}
.c-hint{font-size:12.5px;color:var(--muted)}
.att{display:flex;gap:8px;flex-wrap:wrap}
.att .thumb{position:relative;width:104px;height:60px;border-radius:8px;overflow:hidden;border:1px solid var(--edge)}
.att .thumb img{width:100%;height:100%;object-fit:cover;object-position:top left;display:block}
.att .thumb button{position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;border:0;background:var(--ink);color:var(--paper);display:grid;place-items:center;padding:0}
.att .thumb button .gl{width:10px;height:10px}
.picker-unused{position:absolute;left:8px;bottom:calc(100% + 8px);width:min(372px,calc(100% - 16px));background:var(--paper);border:1px solid var(--edge);border-radius:14px;box-shadow:var(--lift);padding:14px 14px 12px;z-index:8;display:none}
.picker.open{display:block}
.picker h3{margin:0 0 10px;font-size:13px;color:var(--muted);font-weight:600}
.picker label{display:block;font-size:12.5px;color:var(--muted);margin:10px 0 4px}
.picker select{width:100%;min-height:38px;border:1px solid var(--edge);border-radius:8px;background:var(--paper);padding:0 8px;font-size:16px}
.picker .pk-act{display:flex;justify-content:space-between;align-items:center;margin-top:14px}
.asks{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 10px}
.asks .lbl{font-size:12.5px;color:var(--muted);margin-right:2px}
.asks .chips{display:contents}
.lightbox{position:fixed;inset:0;z-index:60;background:var(--scrim);display:grid;place-items:center;padding:4vw;cursor:zoom-out}
.lightbox img{max-width:min(1000px,100%);max-height:100%;border-radius:10px;background:var(--paper);box-shadow:var(--lift)}

.c-line{display:flex;align-items:flex-end;gap:4px}
.c-line .c-txt{flex:1;min-width:0;padding:6px 4px}
.c-line .iconbtn{flex:none;color:var(--blue-text);width:36px;height:36px}
.btn.send.round{flex:none;width:38px;height:38px;min-height:38px;padding:0;border-radius:50%}


/* ---------- chat.smartrules.ai: the three screens (from the mockup, cut to their core) ---------- */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.nojs{padding:24px;text-align:center}
.brand{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:650;color:var(--ink);text-decoration:none;line-height:1.2}
.brand .gl{width:17px;height:17px;color:var(--blue-text)}
a.brand:hover{color:var(--navy)}
.nb{display:inline-grid;place-items:center;flex:none;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:var(--btn);color:var(--btn-ink);font-size:12px;font-weight:700;line-height:1}
.gl-paper{stroke:var(--paper)}
/* sign-in */
.stage{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px 16px 40px}
.scard{width:min(440px,100%);background:var(--paper);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:36px 32px 30px;text-align:center}
.who-i{position:relative;width:76px;height:76px;margin:0 auto 22px}
.who-i .avl{display:grid;place-items:center;width:76px;height:76px;border-radius:50%;border:2px solid var(--edge);background:var(--soft);color:var(--navy);font-size:25px;font-weight:700;letter-spacing:.02em}
.who-i.frank .avl{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.who-i .chain{position:absolute;right:-6px;bottom:-4px;width:30px;height:30px;border-radius:50%;background:var(--btn);color:var(--btn-ink);display:grid;place-items:center;border:3px solid var(--paper)}
.who-i .chain .gl{width:15px;height:15px;stroke-width:1.8}
.scard h1{margin:0;font-size:29px;line-height:1.2;font-weight:650;text-wrap:balance}
.scard .sub{margin:10px 0 24px;font-size:17px;color:var(--muted)}
.go{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:52px;border-radius:99px;background:var(--btn);color:var(--btn-ink);font-size:17px;font-weight:600;text-decoration:none;border:0}
.go:hover{filter:brightness(1.08)}
.go .gl{width:18px;height:18px;stroke-width:1.8}
.opens{margin:24px 0 0;text-align:left}
.opens-l{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.06em;font-variant:small-caps;margin:0 0 6px}
.opens ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.opens li{display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);font-size:15.5px;font-weight:600;line-height:1.3}
.opens .crown{width:16px;height:10px}
.fine{margin:18px 0 0;font-size:14.5px;line-height:1.5;color:var(--muted);text-align:left}
.fine b{color:var(--ink)}
.bad .avl{background:var(--warnbg);border-color:var(--warn);color:var(--warn)}
/* countries and channels */
.door{max-width:1000px;margin:0 auto;padding:22px 24px 64px}
.door-top{display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap}
.door-top .sp{flex:1}
.who{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--muted)}
.who b{color:var(--ink);font-weight:600}
.door-t{font-size:26px;line-height:1.2;font-weight:650;margin:38px 0 24px;text-wrap:balance}
.door-g{display:grid;grid-template-columns:220px minmax(0,1fr);gap:0 30px;align-items:start}
.door-g.one{grid-template-columns:minmax(0,1fr)}
.door-l{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.06em;font-variant:small-caps;margin:0 0 8px 12px}
.door-s .door-l{margin-left:18px}
.clist{display:flex;flex-direction:column;gap:2px}
.cbtn{display:flex;align-items:center;gap:10px;width:100%;min-height:46px;padding:6px 12px;border:0;border-radius:12px;background:none;color:var(--ink);font-size:16.5px;text-align:left;text-decoration:none}
.cbtn:hover{background:var(--hover)}
.cbtn[aria-current="true"]{background:var(--soft);color:var(--navy);font-weight:600}
.cbtn .cn{flex:1;min-width:0}
.cbtn .cm{font-size:12.5px;font-weight:400;color:var(--muted)}
.slist{background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.srow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1px 16px;align-items:center;padding:16px 16px 16px 18px;color:var(--ink);text-decoration:none}
.srow + .srow{border-top:1px solid var(--line)}
.srow:hover{background:var(--soft)}
.srow b{font-size:17.5px;font-weight:650;line-height:1.3}
.srow .sa{grid-column:1;font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.srow .sl{grid-column:1;display:flex;align-items:center;gap:8px;margin-top:9px;min-width:0;font-size:13.5px;color:var(--muted)}
.srow .sl .tx{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.srow .go2{grid-column:2;grid-row:1 / span 3;display:inline-flex;align-items:center;gap:10px;color:var(--muted)}
.srow .go2 .gl{transform:rotate(-90deg)}
.door-e{padding:26px 18px;color:var(--muted);font-size:15px}
.door-m{margin-top:28px;font-size:12.5px;color:var(--muted)}
/* a channel's thread */
.app{position:fixed;inset:0;display:grid;grid-template-columns:276px minmax(0,1fr);max-width:1240px;margin:0 auto}
.side{padding:22px 14px 16px 22px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;min-height:0}
.side .ctry{font-size:13px;font-weight:600;letter-spacing:.06em;font-variant:small-caps;color:var(--blue-text);margin:0 0 4px 10px}
.grp{display:flex;flex-direction:column;gap:2px}
.fi{display:flex;align-items:center;gap:10px;width:100%;text-align:left;min-height:38px;padding:4px 10px;border-radius:10px;border:0;background:none;font-size:14.5px;color:var(--ink);text-decoration:none}
.fi:hover{background:var(--hover)}
.fi[aria-current="page"]{background:var(--soft);color:var(--navy);font-weight:600}
.fi .fl{flex:1;min-width:0}
.side-foot{margin-top:auto;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:6px}
.main{display:flex;flex-direction:column;min-height:0;min-width:0;padding:0 22px 0 6px}
.head{flex:none;display:flex;align-items:flex-start;gap:10px;padding:18px 4px 10px;max-width:790px;width:100%;margin:0 auto}
.head .back{display:none}
.head .ht{flex:1;min-width:0}
.head .hc{font-size:13px;font-weight:600;letter-spacing:.06em;font-variant:small-caps;color:var(--blue-text)}
.head h1{margin:0;font-size:20px;line-height:1.25;font-weight:650;text-wrap:balance}
.cr{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);margin-top:3px}
.cr i{width:8px;height:8px;border-radius:50%;border:1.5px solid var(--muted);display:inline-block}
.cr.on i{background:var(--blue);border-color:var(--blue)}
.tw{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}
.thread{flex:1;min-height:0;overflow-y:auto;padding:8px 10px 14px 4px;overscroll-behavior:contain}
.thread-in{max-width:780px;margin:0 auto}
.dock{flex:none;padding:6px 4px 12px}
.dock-in{max-width:780px;margin:0 auto}
.earlier{display:flex;justify-content:center;margin:6px 0 10px}
.msg .re{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:2px}
.msg.frank .re{color:var(--muted)}
.corr{font-size:12px;color:var(--muted)}
.bub .rm{font-style:italic;color:var(--muted)}
.bub ul{margin:2px 0;padding-left:20px}
.bub .tx p{margin:0}
.bub .tx p + p,.bub .tx p + ul,.bub .tx ul + p{margin-top:6px}
.msg.frank .bub .rm{color:color-mix(in srgb,var(--paper) 70%,transparent)}
.cap img{max-height:340px;object-fit:contain}
.att .thumb.busy img{opacity:.45}
.att .thumb .w{position:absolute;left:6px;bottom:4px;font-size:11px;font-weight:600;color:var(--ink);background:var(--paper);border-radius:6px;padding:0 4px}
.c-err{font-size:13px;color:var(--ask);min-height:0;margin:6px 4px 0}
.c-err:empty{display:none}
.pub .pl{cursor:default}
.signed{display:flex;align-items:center;justify-content:space-between;gap:8px}
@media (max-width:760px){
  .app{grid-template-columns:minmax(0,1fr);max-width:none}
  .side{display:none}
  .main{padding:0}
  .head{padding:10px 14px 8px;align-items:center}
  .head .back{display:inline-grid}
  .head h1{font-size:17px}
  .thread{padding:6px 14px 6px}
  .dock{padding:6px 12px calc(10px + env(safe-area-inset-bottom))}
  .composer{padding:8px 10px 9px}
  .mb{max-width:calc(100% - 40px)}
  .c-hint{display:none}
  .door{padding:14px 16px 48px}
  .door-t{font-size:23px;margin:26px 0 16px}
  .door-g{grid-template-columns:minmax(0,1fr);gap:18px 0}
  .door-l{display:none}
  .clist{flex-direction:row;flex-wrap:wrap;gap:8px}
  .cbtn{width:auto;min-height:40px;padding:4px 14px;border:1px solid var(--edge);border-radius:99px;background:var(--paper);font-size:15px}
  .cbtn[aria-current="true"]{border-color:var(--navy)}
  .cbtn .cm{display:none}
  .srow{padding:14px 12px 14px 14px;gap:1px 10px}
  .who .wl{display:none}
  .scard{padding:30px 22px 26px;border-radius:18px}
  .scard h1{font-size:26px}
}