/* ==========================================================================
   ParkSyde — Wren, the park guide.
   A single warm companion who walks the park with you. Self-contained:
   nothing a visitor types ever leaves their device. Calm motion, fully
   stilled under prefers-reduced-motion. Shares the homepage palette.
   ========================================================================== */

.pg-root{position:fixed;z-index:400;right:clamp(14px,3vw,26px);bottom:clamp(14px,3vw,26px);
  font-family:var(--sans);color:var(--ink)}
.pg-root *{box-sizing:border-box}

/* ---- the launcher ---- */
.pg-launch{position:relative;display:inline-flex;align-items:center;gap:10px;background:var(--paper-raised);
  border:1px solid var(--hairline);border-radius:999px;padding:8px 16px 8px 8px;cursor:pointer;
  box-shadow:0 10px 30px rgba(21,48,46,.14),0 2px 6px rgba(21,48,46,.08);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),opacity .4s ease}

/* ---- arrival: Wren glides down into the park, with a bloom of light ---- */
@keyframes pgArrive{
  0%{opacity:0;transform:translate(46px,-140px) rotate(10deg) scale(.7)}
  55%{opacity:1;transform:translate(-6px,10px) rotate(-4deg) scale(1.05)}
  100%{opacity:1;transform:none}
}
@keyframes pgBloom{0%{opacity:0;transform:scale(.4)}30%{opacity:.85}100%{opacity:0;transform:scale(1.7)}}
.pg-root.arrive .pg-launch{animation:pgArrive 1.1s cubic-bezier(.22,1,.36,1) both}
.pg-root.arrive .pg-launch::after{content:"";position:absolute;inset:-45%;border-radius:50%;pointer-events:none;z-index:-1;
  background:radial-gradient(circle,rgba(228,169,60,.55),rgba(228,169,60,.12) 45%,transparent 62%);
  opacity:0;animation:pgBloom 1.5s ease-out .45s both}

/* ---- the tour invitation ---- */
.pg-nudge{cursor:pointer}
.pg-nudge-go{display:inline-block;margin-top:9px;font-weight:700;color:var(--gold-soft);letter-spacing:.01em}
.pg-nudge:hover .pg-nudge-go{text-decoration:underline;text-underline-offset:2px}
.pg-launch:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(21,48,46,.18),0 3px 8px rgba(21,48,46,.10)}
.pg-launch .pg-avatar{width:38px;height:38px;flex:none}
.pg-launch .pg-launch-label{font-size:.9rem;font-weight:600;color:var(--ink);white-space:nowrap}
.pg-launch .pg-launch-label small{display:block;font-weight:500;font-size:.72rem;color:var(--ink-soft);letter-spacing:.01em}
@media (max-width:520px){.pg-launch .pg-launch-label{display:none}.pg-launch{padding:8px}}

/* the wren perches with a soft breath */
.pg-avatar{position:relative;border-radius:50%;background:radial-gradient(circle at 60% 38%,var(--paper) 0%,var(--paper-sunk) 100%);
  box-shadow:inset 0 0 0 1px var(--hairline)}
/* she comes alive while she speaks — a gentle breath and a ring of sound */
.pg-avatar.speaking{animation:pgSpeak 1s ease-in-out infinite}
.pg-avatar.speaking::after{content:"";position:absolute;inset:-4px;border-radius:50%;
  border:2px solid var(--forest);opacity:.5;animation:pgRing 1.1s ease-out infinite;pointer-events:none}
@keyframes pgSpeak{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@keyframes pgRing{0%{transform:scale(.92);opacity:.5}100%{transform:scale(1.5);opacity:0}}
.pg-avatar svg{width:100%;height:100%;display:block}
.pg-launch .pg-avatar{animation:pgHop 6s ease-in-out infinite}
@keyframes pgHop{0%,100%{transform:translateY(0)}50%{transform:translateY(-2.5px)}}

/* wren colours */
.w-body{fill:var(--forest-deep)}
.w-wing{fill:var(--forest)}
.w-belly{fill:var(--paper-raised)}
.w-cheek{fill:var(--gold)}
.w-beak{fill:var(--clay)}
.w-eye{fill:var(--ink)}
.w-tail{fill:var(--forest-deep)}
.w-leg{stroke:var(--clay);stroke-width:1.6;stroke-linecap:round}

/* ---- the first-hello nudge ---- */
.pg-nudge{position:absolute;right:0;bottom:calc(100% + 12px);width:min(260px,72vw);
  background:var(--ink);color:var(--on-dark);border-radius:14px 14px 4px 14px;padding:13px 16px;
  font-size:.9rem;line-height:1.5;box-shadow:0 14px 34px rgba(21,48,46,.2);
  transform:translateY(8px) scale(.96);transform-origin:bottom right;opacity:0;pointer-events:none;
  transition:opacity .4s var(--ease),transform .4s var(--ease)}
.pg-nudge.show{opacity:1;transform:none;pointer-events:auto}
.pg-nudge b{color:var(--gold-soft);font-weight:600}
.pg-nudge .pg-nudge-x{position:absolute;top:6px;right:9px;background:none;border:0;color:var(--on-dark-soft);
  font-size:1rem;line-height:1;cursor:pointer;padding:2px}
.pg-nudge .pg-nudge-x:hover{color:var(--on-dark)}

/* ---- the panel ---- */
.pg-panel{position:absolute;right:0;bottom:calc(100% + 12px);width:min(360px,calc(100vw - 28px));
  max-height:min(560px,78vh);display:flex;flex-direction:column;
  background:var(--paper);border:1px solid var(--hairline);border-radius:18px;overflow:hidden;
  box-shadow:0 30px 60px rgba(21,48,46,.24),0 6px 16px rgba(21,48,46,.12);
  transform:translateY(12px) scale(.98);transform-origin:bottom right;opacity:0;pointer-events:none;
  transition:opacity .32s var(--ease),transform .32s var(--ease)}
.pg-root.open .pg-panel{opacity:1;transform:none;pointer-events:auto}
.pg-root.open .pg-launch{opacity:0;pointer-events:none}

.pg-head{display:flex;align-items:center;gap:12px;padding:14px 14px 13px;border-bottom:1px solid var(--hairline);
  background:linear-gradient(180deg,var(--paper-raised),var(--paper))}
.pg-head .pg-avatar{width:42px;height:42px;flex:none}
.pg-head-t{flex:1;min-width:0}
.pg-head-t .pg-name{font-family:var(--serif);font-weight:500;font-size:1.05rem;color:var(--ink);line-height:1.1}
.pg-head-t .pg-role{font-size:.76rem;color:var(--ink-soft);margin-top:1px}
.pg-here{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--forest);background:color-mix(in srgb,var(--forest) 10%,transparent);
  padding:3px 8px;border-radius:999px;white-space:nowrap}
.pg-close{background:none;border:0;color:var(--ink-soft);cursor:pointer;padding:6px;border-radius:8px;flex:none;
  transition:background .2s,color .2s}
.pg-close:hover{background:var(--paper-sunk);color:var(--ink)}
/* voice toggle — turn Wren's voice on/off */
.pg-voice{background:none;border:0;color:var(--ink-soft);cursor:pointer;padding:6px;border-radius:8px;flex:none;transition:background .2s,color .2s}
.pg-voice:hover{background:var(--paper-sunk);color:var(--ink)}
.pg-voice .wv,.pg-voice .wv2{opacity:0;transition:opacity .25s}
.pg-voice.on{color:var(--forest)}
.pg-voice.on .wv{opacity:1}
.pg-voice.on .wv2{opacity:.65}

/* conversation */
.pg-log{flex:1;overflow-y:auto;padding:16px 14px 6px;display:flex;flex-direction:column;gap:10px;
  scroll-behavior:smooth}
.pg-msg{max-width:86%;font-size:.92rem;line-height:1.5;padding:11px 14px;border-radius:14px;
  animation:pgIn .34s var(--ease) both}
.pg-msg.wren{align-self:flex-start;background:var(--paper-raised);border:1px solid var(--hairline);
  border-bottom-left-radius:5px;color:var(--ink)}
.pg-msg.you{align-self:flex-end;background:var(--ink);color:var(--on-dark);border-bottom-right-radius:5px}
.pg-msg a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.pg-msg.wren strong{color:var(--ink);font-weight:600}
@keyframes pgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* the wren "thinking" — a gentle three-dot settle */
.pg-typing{align-self:flex-start;display:inline-flex;gap:4px;padding:12px 14px;background:var(--paper-raised);
  border:1px solid var(--hairline);border-radius:14px;border-bottom-left-radius:5px}
.pg-typing span{width:6px;height:6px;border-radius:50%;background:var(--ink-soft);opacity:.5;
  animation:pgDot 1.1s ease-in-out infinite}
.pg-typing span:nth-child(2){animation-delay:.15s}
.pg-typing span:nth-child(3){animation-delay:.3s}
@keyframes pgDot{0%,100%{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}

/* choice chips */
.pg-chips{display:flex;flex-wrap:wrap;gap:7px;align-self:flex-start;max-width:100%;margin:-2px 0 2px}
.pg-chip{font-family:var(--sans);font-size:.84rem;font-weight:500;color:var(--ink);cursor:pointer;
  background:var(--paper);border:1px solid var(--hairline);border-radius:999px;padding:8px 13px;
  transition:border-color .25s var(--ease),background .25s var(--ease),transform .2s var(--ease)}
.pg-chip:hover{border-color:var(--forest);background:color-mix(in srgb,var(--forest) 7%,transparent);transform:translateY(-1px)}
.pg-chip .a{color:var(--ink-soft)}
.pg-chip:hover .a{color:var(--ember)}

/* crisis card — never subtle */
.pg-crisis{align-self:stretch;background:var(--paper-sunk);border:1px solid var(--hairline);
  border-left:3px solid var(--ember);border-radius:12px;padding:13px 15px}
.pg-crisis p{font-size:.9rem;line-height:1.5;color:var(--ink);margin:0 0 10px}
.pg-crisis .pg-lines{display:flex;flex-direction:column;gap:8px}
.pg-crisis a{display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  background:var(--paper);border:1px solid var(--hairline);border-radius:10px;padding:10px 13px;
  text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s}
.pg-crisis a:hover{border-color:var(--ember);transform:translateY(-1px)}
.pg-crisis .nm{font-weight:600;font-size:.9rem}
.pg-crisis .num{font-family:var(--serif);font-weight:500;font-size:1.1rem}
.pg-crisis a.em .num{color:var(--ember)}

/* the art wall — marks left in one's own hand, kept on the device */
.pg-wall{align-self:stretch;display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 4px}
.pg-wall.one{padding-top:0}
.pg-tag{font-family:var(--serif);font-size:.95rem;color:var(--ink);background:var(--paper-raised);
  border:1px solid var(--hairline);border-radius:11px;padding:8px 12px;line-height:1.25;
  max-width:100%;word-break:break-word;box-shadow:0 2px 6px rgba(21,48,46,.06);transform:rotate(-1deg)}
.pg-tag.t1{transform:rotate(1.3deg);background:color-mix(in srgb,var(--gold) 14%,var(--paper-raised));border-color:color-mix(in srgb,var(--gold) 30%,var(--hairline))}
.pg-tag.t2{transform:rotate(-1.6deg);background:color-mix(in srgb,var(--forest) 10%,var(--paper-raised));border-color:color-mix(in srgb,var(--forest) 26%,var(--hairline))}
.pg-tag.t3{transform:rotate(.9deg);background:color-mix(in srgb,var(--ember) 9%,var(--paper-raised));border-color:color-mix(in srgb,var(--ember) 24%,var(--hairline))}

/* input row */
.pg-foot{border-top:1px solid var(--hairline);padding:11px 12px;background:var(--paper-raised)}
.pg-form{display:flex;gap:8px;align-items:center}
.pg-form input{flex:1;min-width:0;font-family:var(--sans);font-size:.92rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--hairline);border-radius:999px;padding:11px 15px;
  transition:border-color .2s,box-shadow .2s}
.pg-form input:focus{outline:none;border-color:var(--forest);box-shadow:0 0 0 3px color-mix(in srgb,var(--forest) 16%,transparent)}
.pg-send{flex:none;width:40px;height:40px;border-radius:50%;border:0;cursor:pointer;background:var(--ink);color:var(--paper);
  display:inline-grid;place-items:center;transition:background .25s,transform .2s}
.pg-send:hover{background:#0f2624;transform:translateY(-1px)}
.pg-send svg{width:18px;height:18px}
.pg-note{margin-top:8px;font-size:.68rem;line-height:1.4;color:var(--ink-soft);text-align:center}
.pg-note b{color:var(--forest);font-weight:600}

/* mobile: a bottom sheet */
@media (max-width:520px){
  .pg-panel{position:fixed;right:8px;left:8px;bottom:8px;width:auto;max-height:82vh;border-radius:18px}
  .pg-root.open .pg-launch{opacity:0}
}

@media (prefers-reduced-motion:reduce){
  .pg-launch .pg-avatar{animation:none}
  .pg-root.arrive .pg-launch{animation:none}
  .pg-root.arrive .pg-launch::after{animation:none;opacity:0}
  .pg-avatar.speaking{animation:none}
  .pg-avatar.speaking::after{animation:none;opacity:0}
  .pg-typing span{animation:none;opacity:.6}
  .pg-msg{animation:none}
  .pg-panel,.pg-nudge,.pg-launch,.pg-chip{transition:opacity .001s}
  .pg-log{scroll-behavior:auto}
}