/* ════════════════════════════════════════════════════════════════
   visualise · Ask-AI widget  (glassmorphism + neumorphism, on-brand)
   palette: bg #0c1016 · cyan #00e5ff · accent #7c93ff · text #eef2f8
   FAB sits bottom-RIGHT, ABOVE the auth chip (#vauth at right/bottom 16px).
   The #vx-lock button owns bottom-LEFT, so that corner stays clear.
   ════════════════════════════════════════════════════════════════ */
:root{
  --ai-bg:#0c1016; --ai-cyan:#00e5ff; --ai-accent:#7c93ff; --ai-text:#eef2f8;
  --ai-muted:#8b98a8;
  --ai-glass:rgba(12,16,22,.66);
  --ai-stroke:rgba(255,255,255,.10);
  /* soft dual light/dark neumorphic shadow — NO colored glow halo */
  --ai-neu: -5px -5px 14px rgba(255,255,255,.018), 7px 7px 20px rgba(0,0,0,.55);
  --ai-hi: inset 0 1px 0 rgba(255,255,255,.10);
}

/* ---- floating launcher (frosted glass + neumorphism, restrained) ---- */
#ai-fab{
  position:fixed; right:16px; bottom:74px; z-index:90;
  height:52px; min-width:52px; padding:0; border-radius:26px; cursor:pointer;
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  color:var(--ai-text);
  background:var(--ai-glass);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--ai-stroke);
  box-shadow:var(--ai-hi), var(--ai-neu);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  font-family:'Inter',ui-sans-serif,system-ui,sans-serif;
  font-size:13px; font-weight:600; letter-spacing:-.1px;
}
#ai-fab .ai-fab-ico{
  width:52px; height:52px; flex:0 0 auto;
  display:inline-flex; align-items:center; justify-content:center;
  color:var(--ai-cyan);
}
#ai-fab svg{ width:24px; height:24px; }
#ai-fab .ai-fab-label{ display:none; padding-right:16px; white-space:nowrap; }
#ai-fab:hover{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.18);
  box-shadow:var(--ai-hi),
             -5px -5px 14px rgba(255,255,255,.022),
             9px 11px 26px rgba(0,0,0,.62);
}
#ai-fab:active{ transform:translateY(0); }
#ai-fab:focus-visible{ outline:2px solid rgba(0,229,255,.55); outline-offset:3px; }
#ai-fab.ai-open{ opacity:0; pointer-events:none; transform:scale(.85); }

/* show a compact "Ask AI" label on wider screens for clarity */
@media (min-width:720px){
  #ai-fab{ padding-right:0; }
  #ai-fab .ai-fab-label{ display:inline; }
}

/* ---- panel ---- */
#ai-panel{
  position:fixed; right:16px; bottom:74px; z-index:91;
  width:min(420px, calc(100vw - 32px));
  height:min(560px, calc(100vh - 90px));
  min-width:300px; min-height:280px;
  max-width:calc(100vw - 24px); max-height:calc(100vh - 24px);
  display:none; flex-direction:column;
  font-family:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;
  color:var(--ai-text);
  background:var(--ai-glass);
  -webkit-backdrop-filter:blur(22px) saturate(150%);
  backdrop-filter:blur(22px) saturate(150%);
  border:1px solid var(--ai-stroke);
  border-radius:18px;
  box-shadow:var(--ai-hi), var(--ai-neu), 0 18px 50px rgba(0,0,0,.55);
  overflow:hidden;
  resize:both;
}
#ai-panel.ai-show{ display:flex; animation:ai-pop .22s cubic-bezier(.2,.8,.25,1); }
@keyframes ai-pop{ from{ opacity:0; transform:translateY(14px) scale(.97); }
  to{ opacity:1; transform:none; } }

/* drag handle = the header */
#ai-panel .ai-head{
  display:flex; align-items:center; gap:10px;
  padding:13px 14px; border-bottom:1px solid var(--ai-stroke);
  background:linear-gradient(180deg, rgba(124,147,255,.06), transparent);
  cursor:grab; touch-action:none; user-select:none; flex:0 0 auto;
}
#ai-panel .ai-head.ai-dragging{ cursor:grabbing; }
#ai-panel .ai-head .ai-dot{
  width:30px; height:30px; border-radius:9px; flex:0 0 auto;
  display:inline-flex; align-items:center; justify-content:center; color:var(--ai-cyan);
  background:rgba(0,229,255,.08);
  border:1px solid var(--ai-stroke);
}
#ai-panel .ai-head .ai-dot svg{ width:17px; height:17px; }
#ai-panel .ai-head h3{
  margin:0; font-size:14.5px; font-weight:700; letter-spacing:-.2px; flex:1;
}
#ai-panel .ai-head .ai-sub{ display:block; font-size:11px; font-weight:500; color:var(--ai-muted); }
.ai-head-btn{
  width:28px; height:28px; flex:0 0 auto; border-radius:8px; cursor:pointer;
  border:1px solid var(--ai-stroke); background:rgba(255,255,255,.03);
  color:var(--ai-muted); font-size:14px; line-height:1;
  display:inline-flex; align-items:center; justify-content:center;
  transition:color .15s, border-color .15s;
}
.ai-head-btn:hover{ color:var(--ai-text); border-color:rgba(255,255,255,.22); }
#ai-reset svg{ width:15px; height:15px; }
#ai-close{ font-size:17px; }

#ai-panel .ai-body{ padding:14px 16px; overflow-y:auto; flex:1 1 auto; min-height:0; }

#ai-panel .ai-answer{
  font-size:13.5px; line-height:1.62; color:var(--ai-text);
  margin-bottom:0; word-wrap:break-word; overflow-wrap:anywhere;
}
#ai-panel .ai-answer:empty{ display:none; }
#ai-panel .ai-answer p{ margin:0 0 9px; }
#ai-panel .ai-answer code{
  font-family:'JetBrains Mono',ui-monospace,monospace; font-size:12px;
  background:rgba(0,229,255,.10); color:#aef3ff;
  padding:1.5px 5px; border-radius:5px;
}
#ai-panel .ai-answer pre{
  background:rgba(0,0,0,.38); border:1px solid var(--ai-stroke);
  border-radius:10px; padding:11px 12px; overflow-x:auto; margin:0 0 10px;
}
#ai-panel .ai-answer pre code{
  background:none; color:#d6e6ff; padding:0; font-size:12px; line-height:1.55;
}
#ai-panel .ai-answer .ai-placeholder{ color:var(--ai-muted); font-size:12.5px; }
#ai-panel .ai-answer.ai-error{ color:#ff9aa6; }

#ai-panel .ai-foot{
  padding:12px 16px 14px; border-top:1px solid var(--ai-stroke);
  background:linear-gradient(0deg, rgba(0,0,0,.18), transparent);
  flex:0 0 auto;
}
#ai-input{
  width:100%; box-sizing:border-box; resize:vertical; min-height:62px; max-height:160px;
  font-family:inherit; font-size:13.5px; line-height:1.5; color:var(--ai-text);
  background:rgba(0,0,0,.28); border:1px solid var(--ai-stroke); border-radius:12px;
  padding:10px 12px;
  box-shadow:inset 2px 2px 6px rgba(0,0,0,.45), inset -2px -2px 6px rgba(255,255,255,.02);
  transition:border-color .15s, box-shadow .15s;
}
#ai-input::placeholder{ color:var(--ai-muted); }
#ai-input:focus{ outline:none; border-color:rgba(0,229,255,.5);
  box-shadow:inset 2px 2px 6px rgba(0,0,0,.45), 0 0 0 3px rgba(0,229,255,.12); }

#ai-panel .ai-row{ display:flex; align-items:center; gap:10px; margin-top:10px; }
#ai-panel .ai-hint{ font-size:10.5px; color:var(--ai-muted); flex:1; }
#ai-panel .ai-hint kbd{
  font-family:inherit; font-size:10px; background:rgba(255,255,255,.06);
  border:1px solid var(--ai-stroke); border-radius:4px; padding:1px 5px; color:var(--ai-text);
}
#ai-send{
  flex:0 0 auto; cursor:pointer; border:none; border-radius:11px;
  padding:9px 18px; font-family:inherit; font-size:13px; font-weight:700; color:#03121a;
  background:linear-gradient(120deg, var(--ai-cyan), var(--ai-accent));
  box-shadow:var(--ai-hi), 0 4px 12px rgba(0,229,255,.20);
  transition:transform .15s, opacity .15s, box-shadow .15s;
}
#ai-send:hover:not(:disabled){ transform:translateY(-1px); }
#ai-send:disabled{ opacity:.55; cursor:not-allowed; }

/* custom bottom-right resize grip (visual cue for native resize:both) */
#ai-panel .ai-grip{
  position:absolute; right:3px; bottom:3px; width:16px; height:16px;
  pointer-events:none; z-index:2; opacity:.55;
  background:
    linear-gradient(135deg, transparent 46%, var(--ai-muted) 46%, var(--ai-muted) 54%, transparent 54%),
    linear-gradient(135deg, transparent 70%, var(--ai-muted) 70%, var(--ai-muted) 78%, transparent 78%);
}

/* loading dots */
.ai-loading{ display:inline-flex; gap:5px; align-items:center; color:var(--ai-muted); font-size:12.5px; }
.ai-loading .ai-dots{ display:inline-flex; gap:4px; }
.ai-loading .ai-dots i{
  width:6px; height:6px; border-radius:50%; background:var(--ai-cyan);
  animation:ai-blink 1s infinite ease-in-out both;
}
.ai-loading .ai-dots i:nth-child(2){ animation-delay:.16s; }
.ai-loading .ai-dots i:nth-child(3){ animation-delay:.32s; }
@keyframes ai-blink{ 0%,80%,100%{ opacity:.25; transform:scale(.8); } 40%{ opacity:1; transform:scale(1); } }

@media (prefers-reduced-motion: reduce){
  #ai-fab, #ai-send{ transition:none; }
  #ai-panel.ai-show{ animation:none; }
  .ai-loading .ai-dots i{ animation:none; opacity:.7; }
}
@media (max-width:520px){
  #ai-fab{ right:14px; bottom:72px; }
}