/* Literata, Geologica and JetBrains Mono under the SIL Open Font License,
   see fonts/OFL-*.txt. Variable fonts, cut to Latin and Cyrillic. */
@font-face{font-family:Literata;font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/literata-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Literata;font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/literata-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Literata;font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/literata-cyrillic-ext.woff2) format('woff2');unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:Geologica;font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/geologica-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Geologica;font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/geologica-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Geologica;font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/geologica-cyrillic-ext.woff2) format('woff2');unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/jetbrains-mono-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/jetbrains-mono-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/jetbrains-mono-cyrillic-ext.woff2) format('woff2');unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}

:root{
  --bg:#ECEAE4; --ink:#141414; --muted:#5E5A52; --placeholder:#8F8A80; --line:#D4D0C7; --hover:#DDD9D0;
  --accent:#2F3BFF;      /* fills: user bubble, send button, hovered buttons */
  --accent-fg:#2F3BFF;   /* text and outlines on the page background: links, option buttons, read ticks, caret */
  --accent-hover:#1A22B8; --on-accent:#FFFFFF;
  --ok:#1F6B3A; --warn:#B4380C; --mid:#8A6A00; --tick:#6F6A61;
  --ava-shadow:rgba(20,20,20,.18); --dock-shadow:rgba(20,20,20,.10);
  --serif:Literata, Georgia, serif; --sans:Geologica, system-ui, sans-serif; --mono:'JetBrains Mono', ui-monospace, monospace;
  --ico-bg:#DCE0FF; --ico-fg:#1A22B8; --card:#F7F6F2;  /* the skills list's icons and commands */
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#161513; --ink:#ECE8DF; --muted:#A39D92; --placeholder:#6E6960; --line:#34312C; --hover:#2A2824;
    --accent:#3C46F5; --accent-fg:#8C93FF; --accent-hover:#5560FF; --on-accent:#FFFFFF;
    --ok:#6CC18A; --warn:#FF8A5C; --mid:#E0B84A; --tick:#8A847A;
    --ava-shadow:rgba(0,0,0,.55); --dock-shadow:rgba(0,0,0,.45);
    --ico-bg:#252A66; --ico-fg:#B4B9FF; --card:#201F1C;
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;transition:background-color .35s ease,color .35s ease}
a{color:var(--accent-fg)}a:hover{color:var(--ink)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:820px;margin:0 auto;padding:0 24px 96px;display:flex;flex-direction:column}
header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding:28px 0}
.brand{font-weight:600;font-size:18px;letter-spacing:-.01em}
.status{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.status i{width:8px;height:8px;border-radius:50%;background:var(--accent-fg);animation:pulse 2s ease-in-out infinite}
.header-right{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px}
.linkbtn{all:unset;cursor:pointer;min-height:44px;display:inline-flex;align-items:center;font-size:14px;text-decoration:underline;text-underline-offset:3px}
.linkbtn:focus-visible,.opt:focus-visible,.chip:focus-visible,.send:focus-visible,.eye:focus-visible{outline:2px solid var(--accent-fg);outline-offset:3px}
main{padding-top:72px;display:flex;flex-direction:column;gap:22px}
.msg{animation:rise .35s ease-out both}
.bot{display:flex;flex-direction:column;gap:14px;max-width:680px}
.meta{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.meta .name{font-family:var(--sans);font-size:15px;font-weight:600;color:var(--ink)}
.who{display:flex;flex-direction:column;gap:1px;line-height:1.2}
.who .name{font-size:16px;letter-spacing:-.01em}
.who .sub{font-family:var(--mono);font-size:12px;color:var(--muted)}
.who time{font-variant-numeric:tabular-nums}
.ava{width:40px;height:40px;flex:none;display:block;margin:-6px 0 -6px -2px;filter:drop-shadow(0 2px 3px var(--ava-shadow))}
.bot .ava{width:44px;height:44px;margin:-4px 0 -4px -2px}
.typing .ava{animation:bob 1.2s ease-in-out infinite;transform-origin:50% 100%}
.bot-text{margin:0;font-family:var(--serif);font-size:clamp(26px,3.2vw,38px);line-height:1.22;letter-spacing:-.012em;text-wrap:pretty;white-space:pre-line}
.bot-text.long{font-size:clamp(19px,2.2vw,24px);line-height:1.5}
.typing{display:flex;flex-direction:column;gap:14px}
.dots{display:flex;gap:7px;padding:10px 0}
.dots span{width:9px;height:9px;border-radius:50%;background:var(--ink);animation:hop 1s ease-in-out infinite}
.dots span:nth-child(2){animation-delay:.15s}.dots span:nth-child(3){animation-delay:.3s}
.user{display:flex;flex-direction:column;align-items:flex-end;gap:6px;padding:6px 0}
.bubble{max-width:80%;padding:14px 22px;border-radius:26px 26px 6px 26px;background:var(--accent);color:var(--on-accent);font-size:20px;line-height:1.35;overflow-wrap:anywhere}
.user .meta{gap:6px;font-size:12px}
.ticks{display:inline-flex;align-items:center;gap:4px;color:var(--muted)}
.ticks.read{color:var(--accent-fg)}
.ticks svg{animation:pop .2s ease-out both}
.chips,.options{display:flex;flex-wrap:wrap;gap:10px}
.options{justify-content:flex-end;padding-top:18px}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border:1.5px solid var(--ink);border-radius:999px;color:var(--ink);text-decoration:none;font-size:17px}
.chip:hover{background:var(--ink);color:var(--bg)}
.chip.rec{background:var(--ink);color:var(--bg)}.chip.rec:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.opt{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 22px;border:2px solid var(--accent-fg);border-radius:999px;color:var(--accent-fg);font-size:18px;font-weight:500;cursor:pointer;white-space:nowrap}
.opt:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.ask{display:flex;flex-direction:column;gap:14px;padding-top:18px}
.composer{display:flex;align-items:flex-end;gap:16px;padding-top:10px}
.field{flex:1;min-width:0;display:flex;align-items:baseline;gap:4px;border-bottom:2px solid var(--ink);font-family:var(--serif);font-size:clamp(24px,3vw,34px)}
.field input{all:unset;flex:1;min-width:0;font:inherit;color:var(--ink);padding:8px 0;caret-color:var(--accent-fg)}
.field input::placeholder{color:var(--placeholder)}
.suffix{color:var(--muted);white-space:nowrap}
.eye{all:unset;flex:none;align-self:center;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);cursor:pointer}
.eye:hover{background:var(--hover);color:var(--ink)}
.send{all:unset;box-sizing:border-box;flex:none;min-height:56px;padding:0 22px 0 24px;border-radius:999px;background:var(--accent);color:var(--on-accent);display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--sans);font-size:17px;font-weight:500;cursor:pointer}
.send:hover{background:var(--accent-hover)}
.note{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:14px;overflow-wrap:anywhere}
.note.hint{font-size:13px;color:var(--muted)}
.note .dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}
.meter{display:flex;flex-direction:column;gap:10px;padding-right:72px}
.bars{display:flex;gap:6px}.bars span{flex:1;height:6px;border-radius:3px;background:var(--line);transition:background .25s ease}
.meter-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px;font-family:var(--mono);font-size:14px}
.meter-tip{font-size:14px;color:var(--muted)}

/* «Що ти вмієш?»: the skills list in Цвірка's answer */
.skills{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.skill{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.skill-ico{width:40px;height:40px;border-radius:12px;background:var(--ico-bg);color:var(--ico-fg);display:flex;align-items:center;justify-content:center}
.skill-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.skill-title{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:600;color:var(--ink)}
.skill-new{font-family:var(--mono);font-size:11px;font-weight:500;padding:2px 7px;border-radius:999px;background:var(--accent);color:var(--on-accent)}
.skill-desc{font-size:15px;line-height:1.4;color:var(--muted)}
.skill-ex{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;max-width:320px}
.skill-ex code{padding:5px 10px;border-radius:9px;background:var(--card);box-shadow:0 0 0 1px var(--line);font-family:var(--mono);font-size:13px;color:var(--ink);white-space:nowrap}

/* Phone: description hides, title + commands stack — all rows fit one screen above the dock */
@media (max-width: 700px){
  .skill{grid-template-columns:30px minmax(0,1fr);gap:4px 10px;padding:9px 0}
  .skill-ico{width:30px;height:30px;border-radius:9px;grid-row:span 2}
  .skill-ico svg{width:16px;height:16px}
  .skill-title{font-size:15px}
  .skill-desc{display:none}
  .skill-ex{grid-column:2;justify-content:flex-start;max-width:none}
  .skill-ex code{font-size:12px;padding:3px 8px}
}

/* Phone: the composer docks to the bottom, above the on-screen keyboard.
   --kb     keyboard height measured via visualViewport (iOS); 0 where the layout resizes itself (Android)
   --dock-h height of the dock, so the last message never hides under it */
@media (max-width: 700px){
  .wrap{padding:0 16px calc(var(--dock-h,0px) + 20px)}
  header{padding:18px 0}
  .status{display:none}
  main{padding-top:24px;gap:18px}
  .bot-text{font-size:24px;line-height:1.28}
  .bot-text.long{font-size:17px}
  .bubble{font-size:18px;padding:12px 18px}
  #controls{position:fixed;left:0;right:0;bottom:var(--kb,0px);z-index:10;
    background:var(--bg);padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    box-shadow:0 -1px 0 var(--line),0 -14px 24px -14px var(--dock-shadow)}
  .kb-open #controls{padding-bottom:10px}
  #controls:empty{display:none}
  #controls .options{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;padding:2px 16px;margin:0 -16px;
    scroll-snap-type:x proximity;scroll-padding:0 16px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  #controls .options::-webkit-scrollbar{display:none}
  #controls .opt{flex:none;scroll-snap-align:start;min-height:46px;padding:0 18px;font-size:16px}
  #controls .ask{padding-top:0;gap:8px}
  #controls .composer{padding-top:0;gap:10px;align-items:center}
  #controls .field{font-size:22px}
  #controls .send{min-height:48px;padding:0 16px 0 18px;font-size:16px}
  #controls .meter{padding-right:0;gap:6px}
  #controls .meter-tip{display:none}
  #controls .note{font-size:13px}
}
/* On a narrow phone the send button keeps its arrow and gives the field the room */
@media (max-width:480px){#controls .send{width:48px;padding:0}.send .send-label{display:none}}

@keyframes pulse{50%{opacity:.35}}
@keyframes rise{from{opacity:0;transform:translateY(8px)}}
@keyframes hop{0%,60%,100%{opacity:.25;transform:none}30%{opacity:1;transform:translateY(-4px)}}
@keyframes pop{from{opacity:0;transform:scale(.6)}}
@keyframes bob{0%,100%{transform:none}50%{transform:translateY(-2px) rotate(-4deg)}}
@media (prefers-reduced-motion: reduce){.typing .ava,.status i,.dots span{animation:none}.msg,.ticks svg{animation:none}}

/* The <noscript> form */
noscript .bot{padding-top:72px}
noscript .note{color:var(--warn)}
.plain-form{display:flex;flex-direction:column;gap:22px;padding-top:18px}
.plain-form label{display:flex;flex-direction:column;gap:6px;font-family:var(--mono);font-size:13px;color:var(--muted)}