:root{color-scheme:dark;--bg:#030e1b;--ink:#edf6fa;--muted:#b5c9d4;--cyan:#40dbf2;--gold:#d1b875}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.5}button,input,textarea{font:inherit}button{cursor:pointer;color:var(--ink);border:1px solid #3e7b91;background:#153c51;border-radius:14px;padding:12px 20px}button:hover{background:#20556b}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid #e2cb89;outline-offset:4px}[hidden]{display:none!important}.shell{max-width:1030px;margin:36px auto 28px;padding:0 28px}.eyebrow{text-align:center;font-size:11px;letter-spacing:3px;color:#9bb8c8;margin:0 0 20px}.eyebrow span{color:var(--gold);padding:0 8px}.card{position:relative;isolation:isolate;overflow:hidden;min-height:700px;border:1px solid #16b9dc;border-radius:28px;padding:32px 40px 24px;background:#041727;box-shadow:0 18px 70px #0004}.card:before{content:'';position:absolute;inset:0;z-index:-2;background:url('/circuits.svg') center/cover no-repeat;opacity:.75;pointer-events:none}.card:after{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at center,#041422fa 25%,#041422d9 45%,transparent 90%);pointer-events:none}header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}h1{font:38px/1.1 Georgia,serif;letter-spacing:-1px;margin:0}header p{margin:5px 0;color:#c4d5de;font-size:14px}.header-actions{display:flex;align-items:center;gap:10px}.badge{font-size:11px;border:1px solid #2f6578;border-radius:20px;color:#b7e8ed;padding:5px 10px;white-space:nowrap}.icon{font-size:25px;border:none;background:transparent;padding:0 8px}.welcome{max-width:680px;margin:66px auto 24px;text-align:center}.welcome h2{font:54px/1.13 Georgia,serif;margin:0 0 22px;letter-spacing:-1px}.lede{font-size:18px;color:#d1e0e9;margin:0 0 28px}.small-rule{width:40px;height:1px;background:var(--gold);margin:0 auto 25px}.access-form{text-align:left;max-width:490px;margin:35px auto 15px}.access-form label{display:block;font-size:13px;color:#ccdee8;margin:0 0 8px}.input-row{display:flex;gap:10px;align-items:center;border:1px solid #3a6176;border-radius:18px;padding:8px;background:#102838e8}.input-row input,.input-row textarea{background:transparent;border:none;resize:none;color:#f1f8fa;min-width:0;flex:1;padding:8px 10px;outline-offset:0}.input-row textarea{max-height:140px;min-height:40px}.input-row button{padding:10px 17px;border-radius:12px;white-space:nowrap}.fine{font-size:12px;color:#b1c7d1}.notice{max-width:420px;margin:35px auto 0;color:#afc5d0;font-size:13px;border-top:1px solid #204255;padding-top:18px}.mic{display:grid;width:72px;height:72px;min-width:72px;place-items:center;margin:0 auto;padding:0;border:0;border-radius:50%;line-height:0;background:linear-gradient(145deg,#54d9e6,#167d91 68%,#0c475c);box-shadow:0 4px 16px #16b9dc33;transition:transform .16s ease,box-shadow .16s ease}.mic:hover{transform:translateY(-1px);box-shadow:0 5px 20px #16b9dc66,inset 0 1px 0 #ffffff66}.mic:active{transform:scale(.96)}.mic svg{display:block;width:30px;height:38px;margin:auto;place-self:center;stroke:#fff;stroke-width:3;fill:none}.voice-title{font:25px Georgia,serif;margin:23px 0 4px}.voice-title+.fine{margin:0 0 12px}.text-button{padding:3px 0;background:none;border:0;border-radius:2px;color:#c7e6ed;text-decoration:underline;text-decoration-style:dotted;text-underline-offset:5px;font-size:13px}.text-button:hover{color:white;background:transparent}#ready{margin-top:46px}#ready h2{font-size:clamp(38px,5vw,50px);line-height:1.12}#chat-footer{margin-top:28px}#feedback{min-height:22px;text-align:center;color:#e6cd91;font-size:13px;margin:15px 0 0}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:14px}.end{color:#e6c3b4}.under-card{text-align:center;color:#91aaba;font-size:11px;margin:18px 0;line-height:1.7}.conversation-heading{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#a1cad8;margin-top:34px;border-bottom:1px solid #203f52;padding-bottom:14px}#messages{height:340px;overflow-y:auto;padding:20px 4px 0;scrollbar-color:#356078 transparent}.message{margin:0 0 20px;max-width:90%}.message.user{margin-left:auto;text-align:right}.message .speaker{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:#85bacb;margin-bottom:6px}.message p{white-space:pre-wrap;margin:0;background:#0b2435d9;border:1px solid #25475a;border-radius:16px;padding:14px 17px;font-size:15px;line-height:1.6}.message.user p{background:#13364bcf;border-color:#346176;text-align:left}.message .source{display:block;color:#96b6c4;font-size:10px;margin:6px 4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.expanded{max-width:1350px}.expanded .card{min-height:calc(100vh - 140px)}.expanded #messages{height:calc(100vh - 420px);min-height:340px}.owner .welcome{margin:60px auto}.owner-list{list-style:none;padding:0}.owner-list li{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #2a4558;padding:12px 0;font-size:13px}.owner code{word-break:break-all}.issued{padding:20px;border:1px solid #aa925c;border-radius:15px;background:#182d38;text-align:left}.owner .notice{text-align:left;max-width:620px}a{color:#9be3ed}
#voice-panel{text-align:center;margin:30px auto 10px;padding:20px;border:1px solid #235268;border-radius:20px;background:#041b2bdb}#waveform{display:block;max-width:100%;height:74px;margin:auto}.voice-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}#reply-audio{height:32px;max-width:100%;margin-top:18px}#voice-panel:not([hidden])~#conversation #messages{height:220px}#voice-state{color:#b8edf1;font-size:14px}
@media(max-width:700px){#ready h2{font-size:34px;margin-bottom:16px}.shell{padding:0 12px;margin:18px auto}.card{padding:25px 22px 20px;border-radius:22px;min-height:690px}.welcome{margin-top:60px}.welcome h2{font-size:40px}.lede{font-size:16px}h1{font-size:32px}.badge{font-size:9px;padding:4px 7px}.header-actions{gap:3px}.input-row{gap:4px}.input-row button{padding:10px 12px}.notice{margin-top:28px}.footer-row{align-items:flex-start}.footer-row .fine{max-width:65%}.message{max-width:96%}.message p{font-size:14px}#messages{height:330px}.expanded #messages{height:330px}.owner-list li{align-items:flex-start;flex-direction:column;gap:8px}}

/* Conversation view keeps the composer in place while the transcript scrolls. */
.shell:has(.card.active-chat){height:100dvh;display:flex;flex-direction:column;margin:0 auto;padding-top:12px;padding-bottom:8px}
.card.active-chat{display:flex;flex:1;flex-direction:column;min-height:0;height:auto;padding-bottom:12px}
.active-chat .conversation-heading{margin-top:18px;flex-shrink:0}
.active-chat #conversation:not([hidden]){display:flex;flex:1;flex-direction:column;min-height:0}
.active-chat #messages{height:auto;min-height:80px;flex:1;padding-bottom:12px}
.active-chat #chat-footer{position:sticky;bottom:0;margin-top:auto;padding-top:10px;background:#041727;flex-shrink:0}
.active-chat #feedback{flex-shrink:0;margin:4px 0 0}
.voice-panel:not([hidden]){display:flex;align-items:center;justify-content:center;gap:14px;margin:4px auto;padding:8px 12px;border:0;border-radius:0;background:transparent}
.voice-panel #voice-control{width:68px;height:68px;margin:0;display:grid;place-items:center;overflow:hidden}
.voice-mic-icon{display:block;width:30px;height:38px;margin:auto;place-self:center;stroke:#fff;stroke-width:3;fill:none}
.voice-control.speaking .voice-mic-icon{display:none}
.voice-panel #waveform{width:62px;height:44px;margin:0;max-width:none}
.voice-panel #voice-state{margin:0;color:#c7e6ed;font-size:14px}
.voice-panel+.conversation-heading{margin-top:8px}
@media(max-height:700px){.shell:has(.card.active-chat){padding-top:6px;padding-bottom:4px}.active-chat .conversation-heading{margin-top:8px}.active-chat #chat-footer{padding-top:5px}.under-card{margin:5px 0}}
@media(max-width:700px){.shell:has(.card.active-chat){padding:6px 8px 4px}.card.active-chat{padding:18px 14px 10px;border-radius:18px;min-height:0}.active-chat #messages{min-height:60px}.under-card{margin:4px 0;font-size:10px}.voice-panel:not([hidden]){margin:0 auto;padding:4px}.voice-panel #voice-control{width:58px;height:58px}}
.active-chat #chat-footer{display:flex;flex-direction:column;gap:0}
.active-chat .voice-panel:not([hidden]){justify-content:center;gap:0;margin:0;padding:0 0 10px;border:0;border-radius:0;background:transparent;box-shadow:none}
.active-chat .voice-panel #voice-control{width:72px;height:72px;min-width:72px;padding:0;border:0;border-radius:50%;margin:0;display:grid;place-items:center;background:linear-gradient(145deg,#54d9e6,#167d91 68%,#0c475c);box-shadow:0 4px 16px #16b9dc33;transition:transform .16s ease,box-shadow .16s ease}
.active-chat .voice-panel #voice-control:hover{transform:translateY(-1px);box-shadow:0 5px 20px #16b9dc66,inset 0 1px 0 #ffffff66}
.active-chat .voice-panel #voice-control:active{transform:scale(.96)}
.active-chat #compose{border-color:#34748a;background:#0b2435f2;box-shadow:0 0 0 1px #d1b87518}
.active-chat #send{width:46px;height:46px;min-width:46px;padding:0;display:grid;place-items:center;border-radius:14px;border:1px solid #8be4e7;background:linear-gradient(145deg,#4bd5e2,#168399);color:#042331;box-shadow:0 4px 14px #15bad533;transition:transform .16s ease,filter .16s ease}
.active-chat #send:hover{filter:brightness(1.12);transform:translateY(-1px)}
.active-chat #send:active{transform:scale(.96)}
.active-chat #send svg{width:22px;height:22px;fill:none;stroke:#042331;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.active-chat #send:disabled{filter:grayscale(.4)}
@media(max-width:700px){.active-chat .voice-panel:not([hidden]){margin:0;padding:0 0 8px}.active-chat .voice-panel #voice-control{width:64px;height:64px;min-width:64px}.active-chat #send{width:44px;height:44px;min-width:44px}}
@media(max-width:400px){#ready h2{font-size:30px}.card{padding:22px 16px}.badge{max-width:95px}.header-actions{flex-wrap:wrap;justify-content:flex-end}.welcome h2{font-size:36px}.input-row input{font-size:14px}.access-form .input-row{align-items:stretch;flex-direction:column}.access-form button{width:100%}}
#reply-audio{display:block;width:min(100%,440px);height:38px;margin:12px auto}#speaker-state{text-align:center;min-height:1.5em}
#voice-panel.voice-panel:not([hidden]){border:0;border-radius:0;background:transparent;box-shadow:none;padding:0}
.owner-push{max-width:680px;margin:30px auto;padding:20px;border:1px solid #2d596c;border-radius:18px;background:#0a2030d9;text-align:left}
.screening-call{margin:16px 0;padding:16px;border:1px solid #356275;border-radius:14px;background:#061a29}.screening-call h3{margin:0;font:21px Georgia,serif}.call-transcript{max-height:42vh;overflow:auto;margin:14px 0;padding:12px;border-radius:10px;background:#03111c}.call-transcript p{margin:0 0 10px;white-space:pre-wrap}.screening-call button{width:100%;margin-top:10px}
.owner-push h2{margin:0 0 8px;font:26px/1.2 Georgia,serif;color:#ecf6fa}
.owner-push .fine{margin:8px 0 14px}
.owner-push button{margin:8px 8px 0 0}
.owner-push #push-disable{padding:8px 12px}

.owner-link{margin-left:8px;color:#6f8795;font-size:10px;text-decoration:none;opacity:.62}.owner-link:hover,.owner-link:focus-visible{opacity:1;color:#b7d0d9}

/* Keep the visitor controls anchored through the landing-to-voice transition. */
.mic:hover,.mic:active,.active-chat .voice-panel #voice-control:hover,.active-chat .voice-panel #voice-control:active{transform:none!important;transition:none!important}
@media(max-width:700px){.active-chat .voice-panel #voice-control{width:72px;height:72px;min-width:72px}}


/* Explicit listening and speaking states keep the voice control stable. */
.voice-panel #voice-control{position:relative;overflow:hidden;flex:0 0 72px}
.voice-panel #voice-control.voice-active .voice-mic-icon{display:none!important}
.voice-panel #voice-control .voice-mic-icon[hidden]{display:none!important}
.voice-panel #voice-control:not(.voice-active) #waveform{display:none!important}
.voice-panel #voice-control.voice-active #waveform{display:block!important;position:absolute;left:5px;bottom:0;width:62px;height:28px;margin:0;max-width:none}
.voice-panel #voice-control.voice-active:not(.speaking){border-radius:50%!important}
.voice-panel #voice-control.voice-active.speaking{border-radius:18px!important}
.voice-panel #voice-control.voice-active.speaking #waveform{top:3px;bottom:auto;height:38px}
.voice-stop-icon{position:absolute;left:50%;bottom:8px;width:11px;height:11px;transform:translateX(-50%);border-radius:2px;background:#fff;pointer-events:none}
.voice-stop-icon[hidden]{display:none!important}
.voice-panel #voice-control.voice-active.speaking #voice-stop-icon{display:block}
.voice-panel #voice-control.voice-active:not(.speaking) #voice-stop-icon{display:none!important}


/* Voice-active state: centered stop square, lower-third meter. */
.voice-panel #voice-control.voice-active,
.voice-panel #voice-control.voice-active.speaking{border-radius:50%!important}
.voice-panel #voice-control.voice-active #waveform,
.voice-panel #voice-control.voice-active.speaking #waveform{top:auto!important;bottom:0!important;height:28px!important}
.voice-stop-icon{left:50%;top:50%;bottom:auto;transform:translate(-50%,-50%)}
.voice-panel #voice-control.voice-active #voice-stop-icon,
.voice-panel #voice-control.voice-active:not(.speaking) #voice-stop-icon{display:block!important}
.voice-panel #voice-control:not(.voice-active) #voice-stop-icon{display:none!important}

.call-request{max-width:560px;margin:12px auto 6px;padding:16px;border:1px solid #2b586b;border-radius:16px;background:#071d2b}.call-request p{margin:0 0 10px}.call-actions{display:flex;justify-content:center;align-items:center;gap:18px;flex-wrap:wrap;margin-top:12px}.call-actions button[type=submit]{border-color:#8be4e7;background:linear-gradient(145deg,#4bd5e2,#168399);color:#042331;font-weight:600}.call-status{text-align:center;max-width:560px;margin:12px auto}