/* HackGrade live chat widget. Colors come ONLY from theme.css variables. */
/* The chat is embedded in the help center's "Live chat" card (/support); there is no floating launcher. */
.hgc{position:relative;font-family:var(--sans);color:var(--text);font-size:15px;line-height:1.5}
.hgc *{box-sizing:border-box}
.hgc button:focus-visible,.hgc textarea:focus-visible,.hgc input:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.hgc-mark path{fill:currentColor}
.hgc-panel{position:relative;width:100%;height:min(600px,calc(100vh - 120px));min-height:420px;
  background:var(--surface);border:1px solid var(--line2);border-radius:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;
  animation:hgc-in .2s ease}
.hgc-panel[hidden]{display:none}
@keyframes hgc-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hgc-h{display:flex;align-items:center;gap:12px;padding:16px 16px 14px;border-bottom:1px solid var(--line);background:var(--featbg)}
.hgc-av{width:40px;height:40px;border-radius:11px;background:var(--acc);color:var(--accink);display:flex;align-items:center;justify-content:center;flex:none}
.hgc-hw{flex:1;min-width:0}
.hgc-t{font-family:var(--serif);font-weight:600;font-size:17px;letter-spacing:-.01em;line-height:1.2}
.hgc-s{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px;margin-top:3px}
.hgc-sdot{width:8px;height:8px;border-radius:50%;background:var(--dim);flex:none}
.hgc-sdot.on{background:var(--okc);box-shadow:0 0 0 3px var(--dotring)}
.hgc-x{border:0;background:transparent;color:var(--muted);width:36px;height:36px;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.hgc-x:hover{background:var(--accbg);color:var(--text)}
.hgc-x svg,.hgc-human svg,.hgc-send svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hgc-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;background:var(--bg);overscroll-behavior:contain}
.hgc-m{display:flex;flex-direction:column;max-width:86%}
.hgc-meta{font-size:11.5px;color:var(--dim);margin:0 4px 3px;display:flex;align-items:center;gap:5px}
.hgc-tag{font-size:10px;font-weight:700;letter-spacing:.04em;color:var(--acctx);background:var(--accbg);border:1px solid var(--accline);border-radius:6px;padding:0 5px}
.hgc-b{padding:10px 14px;border-radius:16px;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:anywhere;unicode-bidi:plaintext}
.hgc-ai,.hgc-agent{align-self:flex-start}
.hgc-ai .hgc-b{background:var(--surface);border:1px solid var(--line2);border-start-start-radius:6px}
.hgc-agent .hgc-b{background:var(--surface);border:1px solid var(--accline);box-shadow:var(--softshadow);border-start-start-radius:6px}
.hgc-visitor{align-self:flex-end;align-items:flex-end}
.hgc-visitor .hgc-b{background:var(--btn);color:var(--accink);border-start-end-radius:6px}
.hgc-pending{opacity:.6}
.hgc-system{align-self:center;max-width:92%}
.hgc-sys{font-size:12.5px;color:var(--muted);background:var(--surface2);border:1px dashed var(--line2);border-radius:12px;padding:6px 12px;text-align:center}
.hgc-typing{display:flex;align-items:center;gap:4px;padding:0 20px 8px;background:var(--bg);font-size:12px;color:var(--dim)}
.hgc-typing[hidden]{display:none}
.hgc-typing i{width:6px;height:6px;border-radius:50%;background:var(--dim);animation:hgc-dot 1.2s infinite ease-in-out}
.hgc-typing i:nth-child(2){animation-delay:.15s}.hgc-typing i:nth-child(3){animation-delay:.3s}
.hgc-typing span{margin-inline-start:6px}
@keyframes hgc-dot{0%,80%,100%{opacity:.3;transform:none}40%{opacity:1;transform:translateY(-3px)}}
.hgc-chips{display:flex;flex-wrap:wrap;gap:6px;padding:10px 16px 0;background:var(--surface)}
.hgc-chips[hidden]{display:none}
.hgc-chip{border:1px solid var(--accline);background:var(--accbg);color:var(--acctx);border-radius:999px;padding:5px 12px;font:inherit;font-size:13px;cursor:pointer}
.hgc-chip:hover{background:var(--surface);border-color:var(--acc)}
.hgc-email{margin:10px 16px 0;padding:12px;border:1px solid var(--accline);background:var(--accbg);border-radius:14px;display:flex;flex-direction:column;gap:8px}
.hgc-email[hidden]{display:none}
.hgc-eh{font-weight:600;font-size:14px}
.hgc-email input{font:inherit;font-size:14px;padding:9px 12px;border-radius:10px;border:1px solid var(--line2);background:var(--surface);color:var(--text);width:100%}
.hgc-ebtn{font:inherit;font-weight:600;font-size:14px;border:0;border-radius:10px;padding:9px 12px;background:var(--btn);color:var(--accink);cursor:pointer}
.hgc-emsg{font-size:12.5px;color:var(--err)}
.hgc-emsg:empty{display:none}
.hgc-err{margin:8px 16px 0;font-size:13px;color:var(--err);background:var(--errbg);border:1px solid var(--errline);border-radius:10px;padding:6px 10px}
.hgc-err[hidden]{display:none}
.hgc-hbar{padding:10px 16px 0;background:var(--surface);display:flex}
.hgc-hbar[hidden]{display:none}
.hgc-human{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line2);background:var(--surface);color:var(--text);border-radius:999px;
  padding:6px 14px;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;margin-inline-start:auto}
.hgc-human:hover{border-color:var(--acc);color:var(--acc2)}
.hgc-pulse{border-color:var(--acc);color:var(--acc2);background:var(--accbg);animation:hgc-pulse 1.8s ease-in-out 3}
@keyframes hgc-pulse{0%,100%{box-shadow:0 0 0 0 var(--accline)}50%{box-shadow:0 0 0 6px var(--accbg)}}
.hgc-f{display:flex;align-items:flex-end;gap:8px;padding:10px 12px 6px 16px;background:var(--surface)}
.hgc[dir=rtl] .hgc-f{padding:10px 16px 6px 12px}
.hgc-f textarea{flex:1;resize:none;font:inherit;font-size:15px;line-height:1.45;padding:10px 14px;border-radius:14px;border:1px solid var(--line2);
  background:var(--bg);color:var(--text);max-height:130px;unicode-bidi:plaintext}
.hgc-f textarea:focus{border-color:var(--accline);background:var(--surface)}
.hgc-send{width:42px;height:42px;flex:none;border:0;border-radius:12px;background:var(--btn);color:var(--accink);cursor:pointer;display:flex;align-items:center;justify-content:center}
.hgc[dir=rtl] .hgc-send svg{transform:scaleX(-1)}
.hgc-send:disabled{opacity:.6;cursor:wait}
.hgc-note{font-size:11.5px;color:var(--dim);padding:2px 16px 12px;background:var(--surface)}
.hgc-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
@media (max-width:520px){.hgc-panel{height:calc(100vh - 96px);height:calc(100svh - 96px);min-height:380px;border-radius:16px}}

/* isolate from page-level element rules (e.g. section padding) */
.hgc section.hgc-panel{padding:0;margin:0}
.hgc header.hgc-h{position:static}

/* ---------------------------------------------------------------- Grady (AI assistant) */
.hgc-grady{position:relative;display:inline-flex;flex:none;border-radius:50%;line-height:0}
.hgc-grady img{display:block;border-radius:50%;width:100%;height:100%;animation:hgc-idle 5s ease-in-out infinite}
.hgc-hav{width:44px;height:44px}
.hgc-mav{width:30px;height:30px;margin-top:20px}
.hgc-blink{position:absolute;inset:-3px;border-radius:50%;border:2px solid var(--accline);opacity:0;pointer-events:none}
.hgc-hav .hgc-blink{animation:hgc-ring 3.2s ease-out infinite}
.hgc-think img{animation:hgc-bob .9s ease-in-out infinite}
.hgc-think .hgc-blink{border-color:var(--acc);animation:hgc-ring 1.1s ease-out infinite}
@keyframes hgc-idle{0%,92%,100%{transform:none}95%{transform:scale(1.04) rotate(-3deg)}}
@keyframes hgc-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-2px) rotate(2deg)}}
@keyframes hgc-ring{0%{opacity:.9;transform:scale(.92)}100%{opacity:0;transform:scale(1.25)}}
.hgc-tn{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.hgc-ailab{font-size:11px;font-weight:600;color:var(--muted);background:var(--surface);border:1px solid var(--line2);border-radius:999px;padding:1px 8px}
.hgc-ai,.hgc-agent{flex-direction:row;align-items:flex-start;gap:8px}
.hgc-bw{display:flex;flex-direction:column;min-width:0}
.hgc-visitor .hgc-bw{align-items:flex-end}
.hgc-who{font-weight:600;color:var(--text)}
.hgc-agav{width:30px;height:30px;margin-top:20px;border-radius:50%;background:var(--bdg-ink);color:var(--bdg-cream);display:flex;align-items:center;justify-content:center;flex:none}
.hgc-agav svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hgc-new{animation:hgc-rise .28s cubic-bezier(.2,.8,.2,1)}
@keyframes hgc-rise{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.hgc-streaming::after{content:"";display:inline-block;width:7px;height:1em;margin-inline-start:2px;vertical-align:-2px;background:var(--acc);border-radius:2px;animation:hgc-caret .8s steps(2) infinite}
@keyframes hgc-caret{50%{opacity:0}}
.hgc-dots{display:flex;align-items:center;gap:5px;padding:14px 16px}
.hgc-dots i{width:7px;height:7px;border-radius:50%;background:var(--acc);opacity:.35;animation:hgc-dot 1.2s infinite ease-in-out}
.hgc-dots i:nth-child(2){animation-delay:.15s}.hgc-dots i:nth-child(3){animation-delay:.3s}
.hgc-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* rich answers (text nodes only, rendered by chat.js) */
.hgc-ai .hgc-b,.hgc-agent .hgc-b{white-space:normal}
.hgc-b p{margin:0}.hgc-b p+p,.hgc-b p+ul,.hgc-b p+ol,.hgc-b ul+p,.hgc-b ol+p,.hgc-b .hgc-code+p,.hgc-b p+.hgc-code{margin-top:8px}
.hgc-b ul,.hgc-b ol{margin:4px 0;padding-inline-start:20px}.hgc-b li+li{margin-top:3px}
.hgc-b code{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em;background:var(--surface2);border:1px solid var(--line);border-radius:6px;padding:1px 5px;unicode-bidi:isolate;direction:ltr}
.hgc-code{position:relative;margin:8px 0 2px;border-radius:12px;background:var(--bdg-ink);border:1px solid var(--line2);text-align:left;direction:ltr}
.hgc-code pre{margin:0;padding:12px 14px;padding-right:72px;overflow-x:auto;white-space:pre;color:var(--bdg-cream);font-size:12.5px;line-height:1.5}
.hgc-code pre code{background:transparent;border:0;padding:0;color:inherit;font-size:inherit}
.hgc-copy{position:absolute;top:7px;right:7px;font:inherit;font-size:11.5px;font-weight:600;border:1px solid var(--line2);background:var(--surface);color:var(--text);border-radius:8px;padding:3px 9px;cursor:pointer}
.hgc-copy:hover{border-color:var(--acc)}.hgc-copy.ok{background:var(--accbg);color:var(--acctx);border-color:var(--accline)}

/* cards */
.hgc-card{margin-top:8px;border:1px solid var(--line2);background:var(--surface);border-radius:14px;padding:10px 12px;box-shadow:var(--softshadow)}
.hgc-grades{display:flex;flex-direction:column;gap:6px}
.hgc-grow{display:flex;align-items:center;gap:10px;min-width:0}
.hgc-host{font-weight:600;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hgc-grade{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;font-weight:700;font-size:15px;flex:none;border:1.5px solid transparent}
.hgc-grade.g-a,.hgc-grade.g-b{background:var(--bdg-coral);border-color:var(--bdg-coral);color:var(--accink)}
.hgc-grade.g-c,.hgc-grade.g-d{background:var(--bdg-ink);border-color:var(--bdg-ink);color:var(--bdg-cream)}
.hgc-grade.g-e,.hgc-grade.g-f{background:var(--bdg-fbg);border-color:var(--bdg-coral);color:var(--bdg-ftx)}
.hgc-grade.g-x{background:var(--surface2);border-color:var(--line2);color:var(--muted)}
.hgc-scale{display:flex;gap:6px;justify-content:flex-start}
.hgc-ctacard{display:flex;flex-direction:column;gap:6px;border-color:var(--accline);background:var(--featbg)}
.hgc-ptop{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.hgc-pname{font-family:var(--serif);font-size:16px}
.hgc-price{font-weight:700;color:var(--acctx);white-space:nowrap}
.hgc-pmeta{font-size:12.5px;color:var(--muted)}
.hgc-cta{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;text-decoration:none;font-weight:600;font-size:14px;background:var(--btn);color:var(--accink);border-radius:10px;padding:8px 14px;transition:transform .15s ease,box-shadow .15s ease}
.hgc a.hgc-cta,.hgc a.hgc-cta:hover{text-decoration:none;color:var(--accink)}
.hgc-plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}
.hgc-pcard{margin-top:0;padding:10px;gap:4px}
.hgc-pcard .hgc-ptop{flex-direction:column;align-items:flex-start;gap:0}
.hgc-pcard .hgc-cta{font-size:12.5px;padding:6px 10px;margin-top:4px}
@media (max-width:360px){.hgc-plans{grid-template-columns:1fr}}
.hgc-cta:hover{transform:translateY(-1px);box-shadow:var(--softshadow)}
.hgc-cta:focus-visible{outline:2px solid var(--acc);outline-offset:2px}

/* feedback */
.hgc-fb{display:flex;align-items:center;gap:4px;margin:4px 2px 0;flex-wrap:wrap}
.hgc-fbb{width:30px;height:28px;border:1px solid transparent;background:transparent;color:var(--dim);border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.hgc-fbb svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hgc-fbb:hover{color:var(--text);background:var(--surface2)}
.hgc-fbb[aria-pressed=true]{color:var(--acc2);background:var(--accbg);border-color:var(--accline)}
.hgc-fbt{font-size:12px;color:var(--muted);margin-inline-start:4px}

/* quick replies */
.hgc-chips{padding:10px 16px 2px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
.hgc-chips::-webkit-scrollbar{display:none}
.hgc-chip{flex:none;white-space:nowrap;transition:transform .15s ease,background .15s ease}
.hgc-chip:hover{transform:translateY(-1px)}
.hgc-chip-h{display:inline-flex;align-items:center;gap:6px;background:var(--surface);color:var(--text);border-color:var(--line2)}
.hgc-chip-h svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hgc-chip:focus-visible{outline:2px solid var(--acc);outline-offset:2px}

/* e-mail step (before the first message) */
.hgc-gate{margin:10px 16px 0;padding:14px;border:1px solid var(--accline);background:var(--featbg);border-radius:16px;display:flex;flex-direction:column;gap:9px;animation:hgc-rise .25s ease}
.hgc-gate[hidden]{display:none}
.hgc-gtop{display:flex;gap:10px;align-items:flex-start}
.hgc-gav{width:34px;height:34px}
.hgc-gate .hgc-eh{font-family:var(--serif);font-size:16px;line-height:1.3}
.hgc-gp{font-size:13.5px;color:var(--muted);margin:2px 0 0}
.hgc-gate input[type=email]{font:inherit;font-size:15px;padding:10px 12px;border-radius:10px;border:1px solid var(--line2);background:var(--surface);color:var(--text);width:100%;direction:ltr;text-align:start}
.hgc-consent{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--muted);cursor:pointer;line-height:1.4}
.hgc-consent input{margin:2px 0 0;width:16px;height:16px;flex:none;accent-color:var(--acc)}
.hgc-gnote{font-size:11.5px;color:var(--dim)}
.hgc-gnote a{color:var(--acc2)}
.hgc-gate .hgc-ebtn{padding:10px 14px}

@media (max-width:520px){
  .hgc-m{max-width:94%}
  .hgc-h{padding:12px}
  .hgc-hav{width:38px;height:38px}
  .hgc-code pre{font-size:12px}

}
.hgc[dir=rtl] .hgc-copy{right:7px;left:auto}
.hgc[dir=rtl] .hgc-scale{flex-direction:row-reverse;justify-content:flex-end}
@media (prefers-reduced-motion:reduce){
  .hgc-panel,.hgc-new,.hgc-gate,.hgc-pulse,.hgc-grady img,.hgc-blink,.hgc-dots i,.hgc-typing i,.hgc-streaming::after{animation:none!important}
  .hgc-dots i{opacity:.7}
  .hgc-cta,.hgc-chip{transition:none}
  .hgc-cta:hover,.hgc-chip:hover{transform:none}
}
@media print{.hgc{display:none}}