:root{
  --circino-navy:#0b1728; --circino-navy-deep:#080b18; --circino-paper:#f7f6f1;
  --circino-ink-pale:#d7e3f4; --circino-ink-mid:#afc6e9; --circino-ink-soft:#87aade;
  --circino-teal:#008080; --circino-teal-lit:#12a8ac;
  --circino-bronze:#e7a15f; --circino-bronze-lo:#472e0c;
  --tr-lg:16px; --tr-md:10px; --tr-sm:7px; --tr-pill:999px;
  --font-display:"Exo",system-ui,sans-serif; --font-cover:"Exo",system-ui,sans-serif; --font-label:"Barlow",system-ui,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{
  margin:0;
  min-height:100vh;
  background:radial-gradient(120% 90% at 18% -10%,#214478 0%,rgba(33,68,120,0) 58%),linear-gradient(#0b1728 0%,#0a0e1c 62%,#080b18 100%);
  font-family:var(--font-cover);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

@keyframes cvMarkPulse{0%,100%{box-shadow:0 0 0 0 rgba(18,168,172,.55)}55%{box-shadow:0 0 0 7px rgba(18,168,172,0)}}
.cv-link-mark{animation:cvMarkPulse 2.8s ease-out infinite;border-radius:50%}
@media (prefers-reduced-motion:reduce){.cv-link-mark{animation:none}}

/* nav */
.cv-nav{display:flex;align-items:center;justify-content:space-between;padding:22px 44px;background:rgba(8,11,24,.55);border-bottom:1px solid rgba(215,227,244,.18)}
.cv-nav-logo{height:17px;width:auto;opacity:.97}
.cv-nav-links{display:flex;align-items:center;gap:26px;font:400 12.5px/1 var(--font-cover);color:rgba(215,227,244,.8)}
.cv-nav-links a:hover{color:#fff}

.cv-shell{max-width:880px;margin:0 auto;padding:44px 24px 80px}

.cv-panel{background:radial-gradient(120% 90% at 18% -10%,#214478 0%,rgba(33,68,120,0) 58%),linear-gradient(#0b1728 0%,#0a0e1c 62%,#080b18 100%);border:1px solid rgba(215,227,244,.18);border-radius:var(--tr-lg);overflow:hidden}

.cv-panel-header{display:flex;align-items:center;gap:16px;padding:17px 30px;background:rgba(8,11,24,.55);border-bottom:1px solid rgba(215,227,244,.18)}
.cv-header-left{display:flex;align-items:center;gap:10px}
.cv-mark{width:26px;height:26px;border-radius:50%;flex:none}
.cv-header-title{font:500 13.5px/1 var(--font-cover);letter-spacing:.14em;color:var(--circino-ink-pale)}
.cv-badge{margin-left:auto;display:flex;align-items:center;gap:6px;font:400 10.5px/1 var(--font-cover);color:rgba(215,227,244,.7);border:1px solid rgba(215,227,244,.22);border-radius:var(--tr-pill);padding:5px 12px}
.cv-newchat{margin-left:auto;background:transparent;border:1px solid rgba(215,227,244,.28);color:var(--circino-ink-pale);border-radius:var(--tr-pill);padding:7px 16px;font:400 11.5px/1 var(--font-label);letter-spacing:.06em;cursor:pointer}
.cv-newchat:hover{border-color:rgba(18,168,172,.65)}

/* starter prompts */
.cv-prompts{padding:30px 34px 22px;border-bottom:1px solid rgba(215,227,244,.2)}
.cv-prompts-label{font:400 12px/1.6 var(--font-label);letter-spacing:.04em;color:rgba(215,227,244,.65);margin-bottom:6px;max-width:640px}
.cv-prompt-row{display:grid;grid-template-columns:92px 1fr;align-items:baseline;gap:16px;padding:14px 0;border-top:1px solid rgba(215,227,244,.14);cursor:pointer}
.cv-prompt-row:hover .cv-prompt-text{color:#fff}
.cv-prompt-ch{font:400 11px/1.5 var(--font-label);letter-spacing:.06em;color:rgba(215,227,244,.6)}
.cv-prompt-text{font:400 13px/1.7 var(--font-cover);color:rgba(215,227,244,.88);text-wrap:pretty}

/* composer */
.cv-composer{padding:22px 34px}
.cv-input-pill{display:flex;align-items:flex-end;border:1px solid rgba(215,227,244,.28);border-radius:var(--tr-lg);overflow:hidden}
.cv-input-pill textarea{flex:1;border:none;background:transparent;padding:13px 16px;font:400 14px/1.6 var(--font-cover);color:var(--circino-ink-pale);outline:none;min-width:0;resize:none;max-height:160px;overflow-y:auto;font-family:inherit}
.cv-input-pill textarea::placeholder{color:rgba(215,227,244,.5)}
.cv-ask-btn{border:none;margin:8px;border-radius:var(--tr-pill);background:var(--circino-teal);color:#f7f6f1;padding:10px 20px;font:500 11.5px/1 var(--font-label);letter-spacing:.07em;cursor:pointer;flex:none}
.cv-ask-btn:hover{background:var(--circino-teal-lit)}
.cv-ask-btn:disabled{opacity:.5;cursor:not-allowed}

/* chat thread */
.cv-thread{max-height:60vh;overflow-y:auto}

/* scrollbars — styled to match the panel rather than the OS default */
.cv-thread,
.cv-input-pill textarea{
  scrollbar-width:thin;
  scrollbar-color:rgba(18,168,172,.5) rgba(215,227,244,.06);
}
.cv-thread::-webkit-scrollbar,
.cv-input-pill textarea::-webkit-scrollbar{
  width:8px;
}
.cv-thread::-webkit-scrollbar-track,
.cv-input-pill textarea::-webkit-scrollbar-track{
  background:rgba(215,227,244,.06);
}
.cv-thread::-webkit-scrollbar-thumb,
.cv-input-pill textarea::-webkit-scrollbar-thumb{
  background-color:rgba(18,168,172,.5);
  border-radius:var(--tr-pill);
  border:2px solid transparent;
  background-clip:padding-box;
}
.cv-thread::-webkit-scrollbar-thumb:hover,
.cv-input-pill textarea::-webkit-scrollbar-thumb:hover{
  background-color:rgba(18,168,172,.75);
}
.cv-msg{display:grid;grid-template-columns:118px 1fr;border-bottom:1px solid rgba(215,227,244,.18)}
.cv-msg-reader{background:rgba(215,227,244,.04)}
.cv-msg-circino{border-bottom:2px solid rgba(215,227,244,.28)}
.cv-msg-label-col{padding:24px 0 24px 34px}
.cv-msg-label{font:400 11px/1.3 var(--font-label);letter-spacing:.2em;color:rgba(215,227,244,.75)}
.cv-msg-circino .cv-msg-label{color:var(--circino-teal-lit)}
.cv-msg-sublabel{font:400 10px/1.4 var(--font-cover);color:rgba(215,227,244,.62);margin-top:4px}
.cv-msg-body-col{padding:24px 34px 24px 0}
.cv-msg-body-col p{margin:0 0 11px;font:400 14px/1.68 var(--font-cover);color:var(--circino-ink-pale);text-wrap:pretty}
.cv-msg-body-col p:last-child{margin-bottom:0}
.cv-msg-pending{color:rgba(215,227,244,.5);font-style:italic}

/* feedback */
.cv-feedback-row{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}
.cv-fb-btn{display:flex;align-items:center;gap:6px;border-radius:var(--tr-pill);border:1px solid rgba(215,227,244,.28);background:transparent;color:rgba(215,227,244,.72);padding:5px 12px;font:400 11px/1.3 var(--font-label);letter-spacing:.07em;cursor:pointer}
.cv-fb-btn:hover{border-color:rgba(215,227,244,.5)}
.cv-fb-btn.active[data-rating="up"]{background:var(--circino-teal-lit);color:var(--circino-navy-deep);border-color:var(--circino-teal-lit)}
.cv-fb-btn.active[data-rating="down"]{background:rgba(215,227,244,.22);color:var(--circino-ink-pale)}
.cv-fb-note-toggle{font:400 10.5px/1 var(--font-cover);color:rgba(215,227,244,.62);border-bottom:1px solid rgba(215,227,244,.28);padding-bottom:3px;cursor:pointer}
.cv-fb-note-box{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.cv-fb-note-box textarea{background:rgba(8,11,24,.5);border:1px solid rgba(215,227,244,.28);border-radius:var(--tr-md);color:var(--circino-ink-pale);padding:10px 12px;font:400 12.5px/1.6 var(--font-cover);resize:vertical;min-height:60px}
.cv-fb-note-save{align-self:flex-start;background:transparent;border:1px solid var(--circino-teal-lit);color:var(--circino-teal-lit);border-radius:var(--tr-pill);padding:6px 14px;font:400 11px/1.3 var(--font-label);letter-spacing:.07em;cursor:pointer}

/* footer */
.cv-footer{max-width:880px;margin:0 auto;padding:8px 24px 56px}
.cv-footer-disclaimer{margin:0 0 24px;padding-top:24px;border-top:1px solid rgba(215,227,244,.16);font:400 11.5px/1.7 var(--font-cover);color:rgba(215,227,244,.55)}
.cv-footer-row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cv-footer-brand{display:flex;align-items:center;font:400 11px/1 var(--font-cover);color:rgba(215,227,244,.5)}
.cv-footer-brand span{display:inline-flex;align-items:center;gap:6px}
.cv-footer-inline-logo{height:11px;width:auto;opacity:.75;vertical-align:middle}
.cv-footer-links{display:flex;align-items:center;gap:18px;font:400 11.5px/1 var(--font-cover);color:rgba(215,227,244,.6)}
.cv-footer-links a:hover{color:#fff}

@media (max-width:640px){
  .cv-nav{padding:18px 20px}
  .cv-nav-links{display:none}
  .cv-shell{padding:28px 12px 60px}
  .cv-panel-header{padding:16px 20px}
  .cv-prompts{padding:22px 20px 16px}
  .cv-prompt-row{grid-template-columns:1fr;gap:4px}
  .cv-composer{padding:18px 20px}
  .cv-msg{grid-template-columns:1fr}
  .cv-msg-label-col{padding:16px 20px 4px}
  .cv-msg-body-col{padding:0 20px 18px}
  .cv-footer{padding:8px 20px 44px}
  .cv-footer-row{flex-direction:column;align-items:flex-start;gap:14px}
}