/* طراح من — the chat page. Our own look from scratch; the page's behaviour is EngiPro's chat script, which only
   needs the element ids and a few class names (it builds messages, cards and lists with them). */
:root{
  --red:#D3112E; --red-deep:#9B0B22; --green:#169A48; --green-deep:#0B5B2D;
  --snow:#F6FAF7; --ink:#13201A; --ink-2:#44564C; --ink-3:#6E8076;
  --line:rgba(19,32,26,.09); --line-2:rgba(19,32,26,.14);
  --sheet:rgba(255,255,255,.86);
  /* names the borrowed widgets (company card, project memory, share) use */
  --glass:rgba(255,255,255,.62); --glass-2:rgba(255,255,255,.8); --glass-edge:rgba(19,32,26,.1); --glass-line:rgba(19,32,26,.08);
  --deep:#0B5B2D; --ease:cubic-bezier(.16,1,.3,1); --shadow:0 18px 40px -26px rgba(12,48,28,.45);
  --r-sm:10px; --r-md:14px; --r-lg:22px;
  --font-display:"Noto Kufi Arabic","Vazirmatn",system-ui,sans-serif;
  --font:"Vazirmatn","Rubik","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --mono:ui-monospace,"Cascadia Mono","SFMono-Regular",Consolas,monospace;
  --side-w:300px; --col:820px;
  color-scheme:light;
}
html[lang="en"],html[lang="ru"]{--font:"Rubik","Vazirmatn",system-ui,sans-serif;--font-display:"Rubik","Vazirmatn",system-ui,sans-serif}
html[lang="zh"]{--font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Rubik",sans-serif;--font-display:var(--font)}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--snow);font-size:15.5px;line-height:1.8;-webkit-font-smoothing:antialiased;overflow:hidden}
button,input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}
svg{flex:none}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:8px}
::selection{background:rgba(22,154,72,.2)}

/* ---------- background: soft red / green light, a faint drawing grid; the water canvas on desktop ---------- */
.dm-bg{position:fixed;inset:0;z-index:-2;overflow:hidden;background:var(--snow)}
.dm-bg i{position:absolute;display:block}
.dm-bg .g1{width:70vmax;height:70vmax;inset-inline-end:-25vmax;top:-30vmax;border-radius:50%;background:radial-gradient(closest-side,rgba(211,17,46,.13),transparent)}
.dm-bg .g2{width:70vmax;height:70vmax;inset-inline-start:-25vmax;bottom:-35vmax;border-radius:50%;background:radial-gradient(closest-side,rgba(22,154,72,.15),transparent)}
.dm-bg .grid{inset:0;opacity:.5;background-image:linear-gradient(rgba(19,32,26,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(19,32,26,.045) 1px,transparent 1px);background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse at 50% 40%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse at 50% 40%,#000 20%,transparent 75%)}
#water{position:fixed;inset:0;width:100%;height:100%;z-index:-1;display:block;opacity:.55;pointer-events:none}
html.lite #water{display:none}

/* ---------- waiting for the account check ---------- */
html.auth-wait .app{visibility:hidden}
html.auth-wait body::after{content:"";position:fixed;left:50%;top:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;
  border:3px solid rgba(22,154,72,.18);border-top-color:var(--green);animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- the mark ---------- */
.mark{display:inline-grid;place-items:center;flex:none}
.mark svg{width:30px;height:30px}
.mark .mk-star{fill:var(--red)}
.mark .mk-ring{fill:var(--green)}
.mark .mk-dot{fill:#fff}

/* ---------- layout ---------- */
.app{position:fixed;inset:0;display:grid;grid-template-columns:var(--side-w) minmax(0,1fr);transition:grid-template-columns .45s var(--ease)}
html.side-closed .app{grid-template-columns:0 minmax(0,1fr)}

/* ---------- the drawer ---------- */
.side{
  display:flex;flex-direction:column;gap:10px;min-width:0;min-height:0;overflow:hidden;
  padding:14px 12px calc(12px + env(safe-area-inset-bottom));
  background:rgba(250,252,250,.82);border-inline-end:1px solid var(--line);
  -webkit-backdrop-filter:blur(22px) saturate(160%);backdrop-filter:blur(22px) saturate(160%);
  transition:opacity .3s,visibility .3s;
}
html.side-closed .side{opacity:0;visibility:hidden}
.side-head{display:flex;align-items:center;gap:8px;padding:2px 4px 4px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;min-width:0;flex:1}
.brand .mark svg{width:34px;height:34px;transition:transform .8s var(--ease)}
.brand:hover .mark svg{transform:rotate(90deg)}
.brand-tx{display:flex;flex-direction:column;min-width:0;line-height:1.35}
.brand-tx b{font-family:var(--font-display);font-weight:700;font-size:1.12rem;color:var(--green-deep);white-space:nowrap}
.brand-tx small{font-size:.72rem;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn.side-x{display:none}

.btn-new{
  display:flex;align-items:center;gap:9px;height:46px;padding:0 14px;border:0;border-radius:15px;cursor:pointer;
  background:linear-gradient(135deg,#127a3c,var(--green-deep));color:#fff;font-weight:650;font-size:.95rem;
  box-shadow:0 12px 24px -14px rgba(11,91,45,.85),inset 0 1px 0 rgba(255,255,255,.2);transition:transform .2s,box-shadow .2s;
}
.btn-new:hover{transform:translateY(-1px);box-shadow:0 16px 28px -14px rgba(11,91,45,.9),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-new svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
.btn-new kbd{margin-inline-start:auto;font-family:var(--mono);font-size:.68rem;opacity:.7;background:rgba(255,255,255,.14);border-radius:6px;padding:1px 6px}
.search{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border-radius:12px;background:rgba(19,32,26,.045);border:1px solid transparent;transition:border-color .2s,background .2s}
.search:focus-within{background:#fff;border-color:rgba(22,154,72,.35)}
.search svg{width:17px;height:17px;fill:none;stroke:var(--ink-3);stroke-width:2;stroke-linecap:round}
.csearch{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:.88rem}
.csearch::-webkit-search-cancel-button{opacity:.5}
.side-scroll{flex:1;min-height:0;overflow-y:auto;margin-inline:-6px;padding-inline:6px;scrollbar-width:thin;scrollbar-color:rgba(19,32,26,.15) transparent}
.side-label{font-size:.72rem;font-weight:700;color:var(--ink-3);margin:12px 8px 4px}

.convs{display:flex;flex-direction:column;gap:1px}
.conv{display:flex;align-items:center;gap:2px;padding:7px 8px 7px 10px;border-radius:11px;cursor:pointer;font-size:.88rem;color:var(--ink-2);transition:background .2s,color .2s;outline-offset:-2px}
.conv > span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv:hover{background:rgba(19,32,26,.05);color:var(--ink)}
.conv[aria-current="true"]{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 6px 16px -10px rgba(12,48,28,.4)}
.conv .rn,.conv .x{opacity:0;border:0;background:transparent;width:26px;height:26px;flex:0 0 26px;border-radius:8px;cursor:pointer;color:var(--ink-3);font-size:.8rem;display:grid;place-items:center;transition:opacity .2s,background .2s,color .2s}
.conv:hover .rn,.conv:hover .x,.conv:focus-within .rn,.conv:focus-within .x{opacity:1}
.conv .rn:hover{background:rgba(22,154,72,.1);color:var(--green-deep)}
.conv .x:hover{background:rgba(211,17,46,.09);color:var(--red)}

/* projects in the drawer */
.projs{margin-top:4px}
.projs-nav{display:flex;align-items:center;gap:4px}
.pn-main{flex:1;display:flex;align-items:center;gap:8px;height:38px;border:0;background:transparent;border-radius:11px;padding:0 10px;cursor:pointer;font-size:.88rem;color:var(--ink-2);text-align:start}
.pn-main:hover,.pn-add:hover{background:rgba(19,32,26,.05)}
.pn-ic svg{width:18px;height:18px;fill:none;stroke:var(--green);stroke-width:1.9;stroke-linejoin:round}
.pn-count{margin-inline-start:auto;font-size:.74rem;color:var(--ink-3)}
.pn-add{width:34px;height:34px;border:0;background:transparent;border-radius:10px;cursor:pointer;display:grid;place-items:center;color:var(--ink-3)}
.pn-add svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.proj-list{display:flex;flex-direction:column;gap:1px}
.pj-group{display:block}
.pj-row{display:flex;align-items:center;gap:2px}
.pj-row .pj-item{flex:1;min-width:0}
.pj-item{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;text-align:start;padding:7px 8px;border-radius:10px;cursor:pointer;font-size:.86rem;color:var(--ink-2)}
.pj-item span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pj-item:hover,.pj-item.on{background:rgba(22,154,72,.08);color:var(--ink)}
.pj-caret{border:0;background:transparent;width:22px;height:30px;flex:0 0 22px;cursor:pointer;color:var(--ink-3);border-radius:8px;font-size:10px;display:grid;place-items:center}
.pj-caret span{display:inline-block;transition:transform .2s}
.pj-caret[aria-expanded="true"] span{transform:rotate(90deg)}
[dir="rtl"] .pj-caret[aria-expanded="false"] span{transform:rotate(180deg)}
.pj-n{font-size:.7rem;color:var(--ink-3);margin-inline-start:auto;padding-inline-end:4px}
.pj-chats{margin:2px 0 6px;margin-inline-start:20px;padding-inline-start:6px;border-inline-start:1px solid var(--line-2)}
.pj-chats .conv{font-size:.84rem;padding-top:5px;padding-bottom:5px}
.pj-empty{font-size:.8rem;color:var(--ink-3);padding:4px 8px}

/* usage */
.usage{padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.72);border:1px solid var(--line);cursor:pointer;flex:none}
.usage h4{margin:0 0 4px;display:flex;justify-content:space-between;align-items:center;gap:6px;font-size:.76rem;font-weight:700;color:var(--ink-3)}
.usage h4 .cv{font-size:.7rem;transition:transform .25s}
.usage.open h4 .cv{transform:rotate(180deg)}
.usage .u-more{display:none}
.usage.open .u-more{display:block}
.u-row{margin:6px 0}
.u-row .u-top{display:flex;justify-content:space-between;gap:8px;font-size:.78rem;color:var(--ink-2)}
.u-bar{height:6px;border-radius:6px;background:rgba(19,32,26,.08);overflow:hidden;margin-top:4px}
.u-bar i{display:block;height:100%;width:0;border-radius:6px;background:linear-gradient(90deg,var(--green),var(--green-deep));transition:width .8s var(--ease)}
.u-bar i.warn{background:linear-gradient(90deg,#f0a020,#d9480f)}
.u-bar i.full{background:linear-gradient(90deg,#ff6b6b,var(--red))}
.u-reset{font-size:.7rem;color:var(--ink-3);margin-top:2px}

.side-foot{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);padding-top:10px;flex:none}
.acct{width:100%;text-align:start;min-height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;padding:0 12px;font-size:.84rem;font-weight:650;color:var(--green-deep);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acct:hover{border-color:rgba(22,154,72,.4)}
.foot-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.foot-row.small{justify-content:flex-start;gap:14px}
.lang-pick{display:flex;align-items:center;gap:6px;color:var(--ink-3)}
.lang-pick svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8}
.langsel{border:0;background:transparent;font-size:.84rem;color:var(--ink-2);cursor:pointer;padding:2px 0}
.foot-link{font-size:.84rem;color:var(--ink-2);text-decoration:none}
.foot-link:hover{color:var(--green-deep)}
.linkish{border:0;background:transparent;font-size:.78rem;color:var(--ink-3);cursor:pointer;padding:2px 0}
.linkish:hover{color:var(--green-deep)}
.legal-mini{font-size:.7rem;color:var(--ink-3);margin:0;line-height:1.6}
.side-scrim{display:none}

/* ---------- the conversation column ---------- */
.main{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;height:100%}
.top{display:flex;align-items:center;gap:8px;padding:10px 16px;min-height:62px;flex:none;position:relative;z-index:5}
.top-space{flex:1}
.icon-btn{width:40px;height:40px;border-radius:12px;border:0;background:transparent;color:var(--ink-2);display:grid;place-items:center;cursor:pointer;transition:background .2s,color .2s;flex:none}
.icon-btn:hover{background:rgba(19,32,26,.06);color:var(--ink)}
.icon-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tbtn{font-size:1.05rem}
.top .tbtn{width:40px;height:40px;border:0!important;border-radius:12px!important;background:transparent!important;box-shadow:none!important;display:grid;place-items:center;cursor:pointer;color:var(--ink-2);padding:0}
.top .tbtn:hover{background:rgba(19,32,26,.06)!important}
.main:not(.is-empty) .top{background:rgba(246,250,247,.8);-webkit-backdrop-filter:blur(14px) saturate(150%);backdrop-filter:blur(14px) saturate(150%);border-bottom:1px solid var(--line)}
.menu-btn{display:none}
.top-brand{display:none;align-items:center;gap:8px;text-decoration:none;color:var(--green-deep);font-family:var(--font-display);font-weight:700;font-size:1.05rem}
html.side-closed .top-brand{display:flex}
.pchip{height:34px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.85);padding:0 12px;font-size:.82rem;cursor:pointer;color:var(--ink-2);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.op{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 13px;border-radius:999px;background:rgba(255,255,255,.85);border:1px solid var(--line);font-size:.8rem;color:var(--ink-2);white-space:nowrap}
.op .dot{width:9px;height:9px;border-radius:50%;background:#b8c4bd;flex:none}
.op .dot.on{background:var(--green);box-shadow:0 0 0 0 rgba(22,154,72,.5);animation:beat 2.2s infinite}
.op .dot.off{background:var(--red)}
@keyframes beat{0%{box-shadow:0 0 0 0 rgba(22,154,72,.45)}70%{box-shadow:0 0 0 8px rgba(22,154,72,0)}100%{box-shadow:0 0 0 0 rgba(22,154,72,0)}}

.thread{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:6px max(18px,calc((100% - var(--col)) / 2)) 40px;scrollbar-width:thin;scrollbar-color:rgba(19,32,26,.18) transparent}

/* empty chat: the greeting and the composer meet in the middle (set by chat-ui.js) */
.main.is-empty{justify-content:center}
.main.is-empty .top{position:absolute;top:0;inset-inline:0}
.main.is-empty .thread{flex:0 0 auto;overflow:visible;padding-bottom:4px}
.main.is-empty .legal-line{display:none}
.main.pmode.is-empty{justify-content:flex-start}
.main.pmode.is-empty .top{position:relative}
.empty{text-align:center;padding:14px 0 4px;animation:rise .7s var(--ease) both}
.empty::before{content:"";display:block;width:62px;height:62px;margin:0 auto 14px;border-radius:20px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-12 -12 24 24'%3E%3Cg fill='%23D3112E'%3E%3Crect x='-8.2' y='-8.2' width='16.4' height='16.4' rx='1.4'/%3E%3Crect x='-8.2' y='-8.2' width='16.4' height='16.4' rx='1.4' transform='rotate(45)'/%3E%3C/g%3E%3Ccircle r='4.7' fill='%23169A48'/%3E%3Ccircle r='1.8' fill='%23fff'/%3E%3C/svg%3E") center/40px no-repeat;
  box-shadow:0 18px 36px -18px rgba(12,48,28,.5),inset 0 0 0 1px var(--line)}
.empty h1{margin:0;font-family:var(--font-display);font-weight:800;font-size:clamp(1.55rem,3.3vw,2.35rem);line-height:1.45;color:var(--green-deep);text-wrap:balance}
.empty > p{margin:6px auto 0;max-width:560px;color:var(--ink-2);font-size:.98rem;text-wrap:pretty}
.ideas-dock:empty{display:none}
.ideas-dock{margin-top:16px}
.ideas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.idea{display:flex;flex-direction:column;gap:2px;text-align:start;padding:12px 14px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.72);cursor:pointer;
  font-size:.8rem;line-height:1.65;color:var(--ink-3);transition:transform .25s var(--ease),border-color .25s,background .25s;overflow:hidden;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}
.idea b{display:block;font-size:.9rem;color:var(--ink);margin-bottom:2px}
.idea:hover{transform:translateY(-2px);border-color:rgba(22,154,72,.4);background:#fff}
.idea:nth-child(4){border-color:rgba(211,17,46,.2)}
.idea:nth-child(4) b{color:var(--red-deep)}
.empty .trialcard,.ideas-dock .trialcard{margin:14px auto 0;max-width:560px;padding:12px 16px;border-radius:16px;border:1px solid rgba(22,154,72,.25);background:linear-gradient(135deg,rgba(22,154,72,.08),rgba(211,17,46,.06));text-align:center;line-height:1.75;font-size:.88rem}
.trialcard b{display:block;font-size:.98rem;color:var(--green-deep)}
.trialcard small{color:var(--ink-3)}
.fieldq{margin:14px auto 0;max-width:520px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.75);border:1px solid var(--line);text-align:center}
.fieldq b{display:block;font-size:.95rem}
.fieldq small{display:block;color:var(--ink-3);margin:2px 0 8px}
.fieldq button{margin:3px;border:1px solid rgba(22,154,72,.35);background:#fff;color:var(--green-deep);border-radius:999px;padding:6px 14px;font-size:.86rem;cursor:pointer}
.fieldq button:hover{background:var(--green-deep);color:#fff}

/* ---------- messages ---------- */
.msg{display:flex;flex-direction:column;margin:20px 0;animation:rise .55s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.msg.user{align-items:flex-end}
.bubble{
  max-width:min(80%,640px);padding:10px 16px;border-radius:20px;border-end-end-radius:6px;white-space:pre-wrap;word-break:break-word;
  background:linear-gradient(140deg,#E9F7EE,#DBF1E3);border:1px solid rgba(22,154,72,.2);color:var(--ink);
}
.bubble .files{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.bubble .files span{font-size:.78rem;background:rgba(255,255,255,.7);border-radius:8px;padding:2px 8px}
.msg.bot{position:relative;padding-inline-start:48px}
.msg.bot::before{content:"";position:absolute;inset-inline-start:0;top:2px;width:34px;height:34px;border-radius:11px;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-12 -12 24 24'%3E%3Cg fill='%23D3112E'%3E%3Crect x='-8.2' y='-8.2' width='16.4' height='16.4' rx='1.4'/%3E%3Crect x='-8.2' y='-8.2' width='16.4' height='16.4' rx='1.4' transform='rotate(45)'/%3E%3C/g%3E%3Ccircle r='4.7' fill='%23169A48'/%3E%3Ccircle r='1.8' fill='%23fff'/%3E%3C/svg%3E") center/24px no-repeat;
  box-shadow:0 6px 16px -10px rgba(12,48,28,.6),inset 0 0 0 1px var(--line)}
.msg.bot .card{
  position:relative;padding:14px 18px;border-radius:20px;border-start-start-radius:6px;background:var(--sheet);border:1px solid var(--line);
  box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);min-width:0;overflow-wrap:anywhere;
}
html.lite .msg.bot .card{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(255,255,255,.94)}
.acts{display:flex;gap:2px;margin-top:4px;opacity:0;transition:opacity .25s}
.msg:hover .acts,.msg:focus-within .acts,html.lite .acts{opacity:1}
.acts button{display:inline-flex;align-items:center;gap:4px;border:0;background:transparent;border-radius:9px;height:30px;padding:0 8px;font-size:.8rem;color:var(--ink-3);cursor:pointer}
.acts button span:last-child{display:none}
.acts button:hover{background:rgba(19,32,26,.06);color:var(--ink)}
.acts button.on{color:var(--green-deep);background:rgba(22,154,72,.1)}

/* the answer's text */
.md{line-height:1.95}
.md > :first-child{margin-top:0}
.md > :last-child{margin-bottom:0}
.md p{margin:.55em 0}
.md h1,.md h2,.md h3,.md h4{font-family:var(--font-display);line-height:1.5;margin:1.05em 0 .4em;color:var(--green-deep)}
.md h1{font-size:1.35rem}.md h2{font-size:1.2rem}.md h3{font-size:1.06rem}.md h4{font-size:1rem}
.md ul,.md ol{margin:.5em 0;padding-inline-start:1.4em}
.md li{margin:.2em 0}
.md li::marker{color:var(--green)}
.md a{color:var(--green-deep);text-underline-offset:3px}
.md strong{color:var(--ink)}
.md hr{border:0;height:1px;background:var(--line-2);margin:1.2em 0}
.md blockquote{margin:.7em 0;padding:.3em .9em;border-inline-start:3px solid var(--green);background:rgba(22,154,72,.05);border-radius:8px;color:var(--ink-2)}
.md code{font-family:var(--mono);font-size:.86em;background:rgba(19,32,26,.06);border-radius:6px;padding:.1em .4em;direction:ltr;unicode-bidi:isolate}
.md pre{direction:ltr;text-align:left;background:#0E1A13;color:#E3F1E7;border-radius:14px;padding:12px 14px;overflow-x:auto;font-size:.84rem;line-height:1.65}
.md pre code{background:none;padding:0;color:inherit}
.tbl{overflow-x:auto;margin:.7em 0;border-radius:12px;border:1px solid var(--line)}
.md table{border-collapse:collapse;width:100%;font-size:.9rem}
.md th,.md td{padding:7px 11px;border-bottom:1px solid var(--line);text-align:start;vertical-align:top}
.md th{background:rgba(22,154,72,.07);font-weight:650;color:var(--green-deep)}
.md tr:last-child td{border-bottom:0}
.katex{direction:ltr;unicode-bidi:isolate;font-size:1.06em}
.katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0;margin:.7em 0}
.plain{white-space:pre-wrap}

/* working on it */
.status{display:flex;align-items:center;gap:12px;min-height:34px}
.status .s{font-weight:600;background:linear-gradient(90deg,var(--ink-2) 20%,var(--green) 50%,var(--ink-2) 80%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 2.2s linear infinite}
@keyframes shine{from{background-position:120% 0}to{background-position:-120% 0}}
.sticon{width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;color:var(--green-deep)}
.sticon svg{width:34px;height:34px;overflow:visible}
.ic-gear-a{transform-origin:13px 17px;animation:gspin 3.2s linear infinite}
.ic-gear-b{transform-origin:25.5px 9.5px;animation:gspin 2.1333s linear infinite reverse;color:var(--red)}
.ic-gear-b{stroke:var(--red)}
.ic-wave{transform-origin:17px 20px;animation:wpulse 1.8s ease-out infinite;opacity:0}
.ic-wave.w2{animation-delay:.6s}.ic-wave.w3{animation-delay:1.2s}
.ic-tip{animation:tipglow 1.2s ease-in-out infinite;fill:var(--red)}
.ic-wrench{transform-origin:17px 17px;animation:wturn 1.1s ease-in-out infinite}
.ic-scan{animation:scan 1.6s ease-in-out infinite;stroke:var(--red)}
.ic-page{transform-origin:17px 26px;animation:page 1.4s ease-in-out infinite}
.ic-pen{animation:pen 1s ease-in-out infinite}
.ic-sand{transform-origin:17px 17px;animation:sand 2.4s ease-in-out infinite}
.ic-lens{animation:lens 1.8s ease-in-out infinite}
@keyframes gspin{to{transform:rotate(360deg)}}
@keyframes wpulse{0%{transform:scale(.35);opacity:.9}100%{transform:scale(1.5);opacity:0}}
@keyframes tipglow{50%{opacity:.35}}
@keyframes wturn{50%{transform:rotate(-24deg)}}
@keyframes scan{0%,100%{transform:translateY(0)}50%{transform:translateY(20px)}}
@keyframes page{50%{transform:scaleX(-.6)}}
@keyframes pen{0%,100%{transform:translate(0,0)}50%{transform:translate(4px,-2px)}}
@keyframes sand{0%,40%{transform:rotate(0)}60%,100%{transform:rotate(180deg)}}
@keyframes lens{0%,100%{transform:translate(0,0)}33%{transform:translate(4px,2px)}66%{transform:translate(-2px,4px)}}

.meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{font-size:.74rem;padding:3px 10px;border-radius:999px;background:rgba(19,32,26,.05);color:var(--ink-2);line-height:1.6}
.notice{margin-top:12px;font-size:.8rem;line-height:1.7;color:#6b4f00;background:rgba(240,180,0,.09);border:1px solid rgba(240,180,0,.25);border-radius:12px;padding:8px 12px}
.err{color:var(--red-deep);background:rgba(211,17,46,.06);border:1px solid rgba(211,17,46,.18);border-radius:12px;padding:10px 12px}
.stopped{color:var(--ink-3);font-size:.85rem;margin-top:8px}
.noplan{display:flex;flex-direction:column;gap:4px}
.noplan b{color:var(--ink)}
.noplan small{color:var(--ink-3)}
.noplan a{align-self:flex-start;margin-top:6px;background:var(--green-deep);color:#fff;text-decoration:none;border-radius:12px;padding:7px 16px;font-weight:650;font-size:.88rem}
.choice p{margin:0 0 10px}
.choice .opts{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.choice select,.choice input[type=text]{background:#fff;border:1px solid var(--line-2);border-radius:11px;padding:7px 10px;font-size:.86rem;max-width:100%}
.choice input[type=text]{flex:1;min-width:200px}
.choice .go{background:var(--green-deep);color:#fff;border:0;border-radius:12px;padding:8px 16px;cursor:pointer;font-weight:650}
.choice .go:hover{background:var(--green)}
.choice .alt{background:#fff;border:1px solid var(--line-2);border-radius:12px;padding:8px 12px;cursor:pointer}
.choice label{font-size:.8rem;color:var(--ink-3);display:flex;gap:6px;align-items:center;margin-top:10px}
.preview{display:block;max-width:100%;border-radius:14px;margin-top:12px;border:1px solid var(--line);background:#fff}

/* the delivered files */
.files-out{margin-top:14px;display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:16px;background:rgba(22,154,72,.045);border:1px dashed rgba(22,154,72,.35)}
.file-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.file-grp{font-size:.78rem;color:var(--ink-3);min-width:80px;font-weight:600}
.dl{display:inline-flex;align-items:center;gap:4px;height:32px;padding:0 12px;border-radius:10px;background:#fff;border:1px solid var(--line-2);text-decoration:none;color:var(--ink);font-size:.82rem;direction:ltr;unicode-bidi:isolate;transition:transform .2s,box-shadow .2s}
.dl:hover{transform:translateY(-1px);box-shadow:0 8px 16px -10px rgba(12,48,28,.5)}
.dl.step{background:var(--green-deep);color:#fff;border-color:transparent}
.dl.zip{background:linear-gradient(135deg,#e01d3a,var(--red-deep));color:#fff;border-color:transparent}

/* charts and beam diagrams drawn from the answer */
.chart{margin:12px 0;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#fff}
.chart svg{width:100%;height:auto;display:block}
.chart .ct{font-weight:650;font-size:.9rem;margin:0 0 6px}
.chart .lg{display:flex;flex-wrap:wrap;gap:10px;font-size:.78rem;color:var(--ink-2);margin-top:6px}
.chart .lg i{display:inline-block;width:14px;height:3px;border-radius:2px;margin-inline-end:5px;vertical-align:middle}
.chart polyline.cv{stroke-dasharray:1;stroke-dashoffset:1;animation:cdraw 1.5s cubic-bezier(.4,0,.2,1) forwards}
.chart circle.pt{transform-box:fill-box;transform-origin:center;animation:cpop .5s cubic-bezier(.2,1.6,.4,1) both}
@keyframes cdraw{to{stroke-dashoffset:0}}
@keyframes cpop{from{transform:scale(0)}to{transform:scale(1)}}
.dia{margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;overflow-x:auto}
.dia svg{display:block;width:100%;min-width:560px;height:auto;direction:ltr}
.dia .cap{font-size:.76rem;color:var(--ink-3);padding:4px 6px}
.md pre,.md .tbl,.dia,.chart{max-width:100%}

/* the answer is written out word by word */
.tw{opacity:0}
.tw.on{animation:twin .6s cubic-bezier(.2,.7,.2,1) forwards}
.tw-a{opacity:0}
.tw-a.on{animation:twa .75s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes twin{from{opacity:0;filter:blur(5px);transform:translateY(3px)}to{opacity:1;filter:none;transform:none}}
@keyframes twa{from{opacity:0;transform:translateY(6px) scale(.99)}to{opacity:1;transform:none}}
.tw-edge{position:relative}
.tw-edge::after{content:"";position:absolute;inset-inline-end:-7px;top:12%;width:4px;height:76%;border-radius:3px;background:linear-gradient(180deg,var(--green),var(--red));box-shadow:0 0 10px rgba(22,154,72,.7);animation:twpulse .6s ease-in-out infinite alternate}
@keyframes twpulse{to{opacity:.4}}

/* a part described in the answer (chat script v19) */
.main .partcard{margin:12px 0;border:1px solid rgba(22,154,72,.3);border-radius:16px;background:linear-gradient(135deg,rgba(22,154,72,.07),rgba(211,17,46,.05));padding:12px 14px}
.main .partcard button{background:linear-gradient(135deg,#127a3c,var(--green-deep));border-radius:12px}

/* ---------- the composer ---------- */
.composer-wrap{flex:none;position:relative;z-index:4;padding:0 max(14px,calc((100% - var(--col) - 40px) / 2)) calc(10px + env(safe-area-inset-bottom))}
.trialbar{margin:0 6px 8px;padding:8px 14px;border-radius:14px;font-size:.84rem;line-height:1.7;background:linear-gradient(135deg,rgba(22,154,72,.1),rgba(211,17,46,.07));border:1px solid rgba(22,154,72,.25)}
.trialbar small{color:var(--ink-3)}
.composer{
  position:relative;padding:10px 12px 9px;border-radius:26px;background:rgba(255,255,255,.9);border:1px solid var(--line-2);
  box-shadow:0 24px 50px -30px rgba(12,48,28,.55),0 2px 10px -6px rgba(12,48,28,.2);
  -webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%);transition:box-shadow .3s,border-color .3s;
}
.composer:focus-within{border-color:rgba(22,154,72,.45);box-shadow:0 0 0 4px rgba(22,154,72,.1),0 24px 50px -30px rgba(12,48,28,.55)}
.composer textarea{display:block;width:100%;resize:none;border:0;outline:0;background:transparent;font-size:1.02rem;line-height:1.8;min-height:44px;max-height:220px;padding:6px 8px}
.composer textarea::placeholder,.pv-ask textarea::placeholder{color:rgba(68,86,76,.62)}
.bar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:4px}
.bar-space{flex:1}
.modes{display:inline-flex;align-items:center;gap:2px;padding:3px;border-radius:999px;background:rgba(19,32,26,.055)}
.mode-pill{display:none}
.modes button{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 13px;border:0;border-radius:999px;background:transparent;color:var(--ink-2);font-size:.84rem;cursor:pointer;white-space:nowrap;transition:background .25s,color .25s,box-shadow .25s}
.modes button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.modes button[aria-pressed="true"]{background:#fff;color:var(--green-deep);font-weight:650;box-shadow:0 3px 10px -4px rgba(12,48,28,.45)}
.modes button[data-mode="build"][aria-pressed="true"]{color:var(--red-deep)}
.chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.7);color:var(--ink-2);font-size:.84rem;cursor:pointer;white-space:nowrap;transition:background .2s,border-color .2s,color .2s}
.chip svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.chip:hover{border-color:rgba(22,154,72,.45)}
.chip[aria-pressed="true"]{background:rgba(22,154,72,.12);border-color:rgba(22,154,72,.5);color:var(--green-deep)}
#web[aria-pressed="true"],#pvWeb[aria-pressed="true"]{background:rgba(211,17,46,.08);border-color:rgba(211,17,46,.4);color:var(--red-deep)}
.send{position:relative;width:44px;height:44px;flex:0 0 44px;border-radius:50%;border:0;cursor:pointer;font-size:0;color:transparent;
  background:radial-gradient(circle at 32% 28%,#ff5a70,var(--red) 55%,var(--red-deep));box-shadow:0 10px 22px -10px rgba(211,17,46,.8),inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .25s var(--ease),filter .25s;display:grid;place-items:center}
.send::before{content:"";width:20px;height:20px;background:#fff;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V5M6 11l6-6 6 6'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V5M6 11l6-6 6 6'/%3E%3C/svg%3E") center/contain no-repeat}
.send:hover:not(:disabled){transform:translateY(-2px) scale(1.05)}
.send:disabled{filter:grayscale(.7) opacity(.5);cursor:default;box-shadow:none}
.send.stop{background:var(--ink)}
.send.stop::before{display:none}
.send .sq{display:block;width:14px;height:14px;border-radius:4px;background:#fff}
.picked{display:flex;flex-wrap:wrap;gap:6px;margin:2px 4px 4px}
.picked:empty{display:none}
.picked span{font-size:.78rem;background:rgba(22,154,72,.08);border:1px solid rgba(22,154,72,.18);border-radius:10px;padding:3px 8px;display:inline-flex;gap:6px;align-items:center}
.picked small{color:var(--ink-3)}
.picked button{border:0;background:none;cursor:pointer;color:var(--ink-3);padding:0}
.picked button:hover{color:var(--red)}
.legal-line{margin:6px 8px 0;text-align:center;font-size:.7rem;line-height:1.6;color:var(--ink-3)}
.tobottom{position:absolute;z-index:6;left:50%;bottom:150px;transform:translateX(-50%);width:40px;height:40px;border-radius:50%;border:1px solid var(--line-2);background:#fff;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow);color:var(--ink-2)}
.tobottom svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- a project's page ---------- */
.main.pmode .thread,.main.pmode .composer,.main.pmode .legal-line,.main.pmode .tobottom,.main.pmode .ideas-dock{display:none!important}
.pview{position:relative;flex:1;min-height:0;overflow-y:auto;padding:6px max(18px,calc((100% - 1060px) / 2)) 30px}
.pv-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start}
.pv-crumb{display:flex;align-items:center;gap:6px;font-size:.84rem;color:var(--ink-3);margin-bottom:4px}
.pv-crumb button{border:0;background:none;cursor:pointer;color:var(--green-deep);padding:0}
.pv-head{display:flex;align-items:flex-start;gap:8px}
.pv-title{flex:1;margin:0 0 14px;font-family:var(--font-display);font-size:1.7rem;line-height:1.45;outline:0;border-radius:10px;padding:2px 4px;color:var(--ink)}
.pv-title:focus{background:#fff;box-shadow:0 0 0 2px rgba(22,154,72,.3)}
.pv-kebab-w{position:relative}
.pv-kebab{width:36px;height:36px;border:0;border-radius:10px;background:transparent;cursor:pointer;font-size:1.2rem;color:var(--ink-3)}
.pv-kebab:hover{background:rgba(19,32,26,.06)}
.pv-menu{position:absolute;inset-inline-end:0;top:40px;z-index:5;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:var(--shadow);min-width:170px}
.pv-menu button{width:100%;text-align:start;border:0;background:none;padding:8px 10px;border-radius:8px;cursor:pointer;color:var(--red-deep)}
.pv-menu button:hover{background:rgba(211,17,46,.07)}
.pv-ask{padding:12px;border-radius:22px;background:rgba(255,255,255,.9);border:1px solid var(--line-2);box-shadow:var(--shadow)}
.pv-ask textarea{width:100%;resize:vertical;border:0;outline:0;background:transparent;font-size:1rem;line-height:1.8;padding:4px 6px;min-height:60px}
.pv-ask-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:6px}
.pv-opts{display:flex;align-items:center;gap:6px;flex-wrap:wrap;flex:1}
.pv-modes{display:inline-flex;gap:2px;padding:3px;border-radius:999px;background:rgba(19,32,26,.055)}
.pv-modes button{height:30px;padding:0 12px;border:0;border-radius:999px;background:transparent;font-size:.82rem;cursor:pointer;color:var(--ink-2)}
.pv-modes button.on{background:#fff;color:var(--green-deep);font-weight:650;box-shadow:0 3px 10px -4px rgba(12,48,28,.45)}
.pv-rec-h{margin:26px 0 6px;font-size:.95rem;color:var(--ink-2)}
.pv-recents{display:flex;flex-direction:column}
.pv-rec{display:flex;justify-content:space-between;gap:14px;border:0;border-bottom:1px solid var(--line);background:none;cursor:pointer;padding:13px 6px;text-align:start;color:var(--ink);border-radius:10px;transition:background .2s,padding .2s}
.pv-rec:hover{background:rgba(22,154,72,.05);padding-inline-start:12px}
.pv-rec small{color:var(--ink-3);white-space:nowrap}
.pv-empty{color:var(--ink-3);font-size:.88rem;padding:10px 4px}
.pv-side{display:flex;flex-direction:column;gap:14px}
.pv-card{padding:14px;border-radius:18px;background:rgba(255,255,255,.86);border:1px solid var(--line)}
.pv-card-h{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}
.pv-plus{width:30px;height:30px;border:0;border-radius:9px;background:rgba(19,32,26,.05);cursor:pointer;color:var(--ink-2)}
.pv-plus:hover{background:rgba(22,154,72,.12);color:var(--green-deep)}
.pv-instr{margin:0;font-size:.86rem;color:var(--ink-2);white-space:pre-wrap}
#pvInstr{width:100%;border:1px solid var(--line-2);border-radius:12px;padding:8px 10px;font-size:.88rem;resize:vertical}
.pv-row{display:flex;justify-content:flex-end;gap:6px;margin-top:8px}
.pv-row button{height:34px;padding:0 14px;border-radius:10px;border:1px solid var(--line-2);background:#fff;cursor:pointer}
.pv-row .pv-save{background:var(--green-deep);color:#fff;border-color:transparent}
.pv-cap{margin:4px 0 6px}
.pv-bar{height:6px;border-radius:6px;background:rgba(19,32,26,.08);overflow:hidden}
.pv-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--green-deep));transition:width .8s var(--ease)}
.pv-cap-t{display:flex;justify-content:space-between;gap:8px;font-size:.74rem;color:var(--ink-3);margin-top:4px}
.pv-note{min-height:0;margin:4px 0;font-size:.8rem}
.pv-files{display:grid;grid-template-columns:1fr;gap:8px;margin-top:8px}
.pv-f{position:relative;border-radius:14px;padding:10px 12px;display:flex;flex-direction:column;gap:3px;background:#fff;border:1px solid var(--line);animation:rise .4s var(--ease) both}
.pv-f b{font-size:.82rem;line-height:1.4;word-break:break-word}
.pv-f small{font-size:.72rem;color:var(--ink-3)}
.pv-f .ext{align-self:flex-start;font-size:.66rem;font-weight:700;border:1px solid var(--line-2);border-radius:6px;padding:0 6px;color:var(--ink-2)}
.pv-f .rm{position:absolute;top:6px;inset-inline-end:6px;width:24px;height:24px;border:0;border-radius:8px;background:rgba(19,32,26,.06);cursor:pointer;color:var(--ink-2)}
.pv-f.bad{border-color:rgba(211,17,46,.45)}
.pv-f .st{font-size:.7rem;font-weight:650}
.pv-f .st.ok{color:var(--green)}.pv-f .st.bad{color:var(--red)}.pv-f .st.wait{color:var(--ink-3)}
.pv-hint{margin:8px 0 0;font-size:.74rem;color:var(--ink-3)}
.pv-drop{position:absolute;inset:10px;z-index:9;display:none;place-items:center;border-radius:26px;border:2.5px dashed var(--green);background:rgba(22,154,72,.1);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.pview.dragging .pv-drop{display:grid}
.pv-drop-in{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.pv-drop-ic{font-size:40px;color:var(--green-deep)}

/* ---------- dialogs ---------- */
.veil{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:16px;background:rgba(8,22,14,.38);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:fade .25s both}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal,.veil > .glass,.veil > div:not(.modal){width:min(560px,100%);max-height:calc(100dvh - 32px);overflow:auto;background:#fff;border-radius:24px;padding:24px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.5);animation:pop .35s var(--ease) both;border:0}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal h2{margin:0 0 10px;font-family:var(--font-display);font-size:1.25rem;line-height:1.5;color:var(--green-deep)}
.consent{text-align:start}
.consent .mark.big{display:grid;width:54px;height:54px;border-radius:16px;background:var(--snow);margin-bottom:10px;box-shadow:inset 0 0 0 1px var(--line)}
.consent .mark.big svg{width:38px;height:38px}
.consent ol{margin:0 0 6px;padding-inline-start:1.3em;color:var(--ink-2);font-size:.9rem}
.consent li{margin:.35em 0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;margin:14px 0;cursor:pointer;line-height:1.7}
.check input{width:18px;height:18px;margin-top:4px;accent-color:var(--green-deep);flex:none}
.btn.primary{width:100%;height:48px;border-radius:14px;border:0;background:linear-gradient(135deg,#127a3c,var(--green-deep));color:#fff;font-weight:700;font-size:1rem;cursor:pointer;box-shadow:0 14px 26px -16px rgba(11,91,45,.9)}
.btn.primary:disabled{opacity:.45;cursor:default;box-shadow:none}
.fb-kinds{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 12px}
.fb-kinds label{position:relative;cursor:pointer}
.fb-kinds input{position:absolute;opacity:0;pointer-events:none}
.fb-kinds span{display:inline-block;padding:6px 14px;border-radius:999px;border:1px solid var(--line-2);font-size:.86rem}
.fb-kinds input:checked + span{background:rgba(22,154,72,.12);border-color:rgba(22,154,72,.5);color:var(--green-deep);font-weight:650}
#fbMsg2{width:100%;min-height:120px;border-radius:14px;border:1px solid var(--line-2);padding:10px 12px;resize:vertical;outline:0}
#fbMsg2:focus{border-color:rgba(22,154,72,.5)}
.fb-note2{min-height:1.4em;margin:6px 0 0;font-size:.84rem}
.fb-note2.ok{color:var(--green-deep)}.fb-note2.bad{color:var(--red-deep)}
.pl-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;flex-wrap:wrap}
.pl-actions button,.pl-actions a{height:42px;padding:0 18px;border-radius:12px;display:inline-flex;align-items:center;font-weight:650;text-decoration:none;cursor:pointer;font-size:.92rem}
.pl-actions button{border:1px solid var(--line-2);background:#fff}
.pl-actions a{border:0;background:var(--green-deep);color:#fff}
.pl-head{font-size:1.15rem;font-weight:700;margin:0 0 2px}
.pl-sub{color:var(--ink-2);margin:0 0 10px;font-size:.9rem}
.pl-meter{margin:10px 0}
.row2{display:flex;justify-content:space-between;gap:10px;font-size:.88rem}
.pl-bar{height:7px;border-radius:7px;background:rgba(19,32,26,.08);overflow:hidden;margin-top:4px}
.pl-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--green-deep))}

/* the press ripple of the chat script, in our colours */
.ripple{position:absolute;border-radius:50%;pointer-events:none;transform:translate(-50%,-50%) scale(0);width:220px;height:220px;
  background:radial-gradient(circle,rgba(255,255,255,.8) 0%,rgba(22,154,72,.25) 45%,rgba(255,255,255,0) 70%);animation:ripple .75s ease-out forwards}
@keyframes ripple{to{transform:translate(-50%,-50%) scale(2.2);opacity:0}}

/* ---------- phones and small tablets ---------- */
@media (max-width:900px){
  .app,html.side-closed .app{grid-template-columns:minmax(0,1fr)}
  .side,html.side-closed .side{position:fixed;z-index:200;top:0;bottom:0;inset-inline-start:0;width:min(86vw,330px);opacity:1;visibility:visible;
    transition:transform .4s var(--ease);background:rgba(250,252,250,.97);box-shadow:0 0 60px -20px rgba(0,0,0,.4)}
  [dir="rtl"] .side{transform:translateX(105%)}
  [dir="ltr"] .side{transform:translateX(-105%)}
  .side.open{transform:none!important}
  .icon-btn.side-x{display:grid}
  .side-scrim{display:block;position:fixed;inset:0;z-index:150;background:rgba(8,22,14,.32);opacity:0;pointer-events:none;transition:opacity .3s}
  .side-scrim.on{opacity:1;pointer-events:auto}
  .menu-btn{display:grid}
  .side-tog{display:none}
  .top-brand,html.side-closed .top-brand{display:flex}
  .top{padding:8px 10px;min-height:56px;gap:6px}
  .top-brand b{font-size:1rem}
  .thread{padding-inline:14px}
  .msg.bot{padding-inline-start:0}
  .msg.bot::before{display:none}
  .msg.bot .card{border-start-start-radius:20px;padding:12px 14px}
  .bubble{max-width:88%}
  .pv-grid{grid-template-columns:minmax(0,1fr)}
  .pview{padding-inline:14px}
}
@media (max-width:560px){
  body{font-size:15px}
  .composer-wrap{padding-inline:8px}
  .composer{border-radius:22px;padding:8px 10px 8px}
  .bar{gap:5px}
  .modes{order:-1;width:100%;justify-content:stretch}
  .modes button{flex:1;justify-content:center;height:34px}
  .chip{width:36px;height:36px;padding:0;justify-content:center}
  .chip span{display:none}
  .op .t{display:none}
  .op{padding:0 10px}
  .ideas{grid-template-columns:minmax(0,1fr)}
  .idea:nth-child(n+3){display:none}
  .empty::before{width:52px;height:52px;background-size:34px;border-radius:17px}
  .tobottom{bottom:178px}
  .pchip{max-width:130px}
}
@media (max-width:360px){
  .modes button svg{display:none}
  .top-brand b{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .tw,.tw-a{opacity:1}
}

/* computers: the whole page at 90% (what the owner liked at 90% browser zoom); phones keep their own sizes */
@media (min-width:901px){html{zoom:.9}}