/* Shared lobby look — used by the lobby scene and every lobby "room" page.
   Scene-specific styles (doors, elevator, desk) live inline in lobby.html;
   room-specific styles live inline in lobby_room.html. */

:root{
  --ink:#1A1832; --moss:#764BA2; --moss-d:#5B3A86; --blue:#667EEA;
  --stone:#F4F6FB; --stone-d:#E2E8F0; --paper:#FFFFFF;
  --brass:#FFA500; --brass-lt:#FFC24D; --line:rgba(26,24,50,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Figtree',sans-serif;background:var(--stone);color:var(--ink)}

/* ---------- header / nav ---------- */
header{display:flex;align-items:center;justify-content:space-between;padding:22px 36px}
.logo{display:inline-flex;align-items:center;text-decoration:none}
.logo img{display:block;width:154px;max-width:32vw;height:auto}
nav{display:flex;gap:24px;align-items:center}
nav a{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);opacity:.62;text-decoration:none}
nav a:hover,nav a:focus-visible{opacity:1}

/* ---------- shared buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Figtree',sans-serif;font-size:13px;letter-spacing:.06em;
  text-transform:uppercase;text-decoration:none;cursor:pointer;
  padding:12px 24px;border-radius:3px;border:1px solid transparent;transition:all .2s;
}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--moss));color:var(--paper);border-color:transparent}
.btn-primary:hover{background:linear-gradient(135deg,var(--blue),var(--moss));border-color:transparent;filter:brightness(.94)}
.btn-ghost{background:none;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brass);color:var(--brass)}

footer{text-align:center;padding:26px 20px 36px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.42}

/* ---------- phone card ---------- */
.overlay{position:fixed;inset:0;background:rgba(20,32,27,.45);display:none;align-items:center;justify-content:center;z-index:30;padding:20px}
.overlay.show{display:flex}
.card{
  background:var(--paper);border-top:3px solid var(--brass);
  border-radius:3px;max-width:360px;width:100%;
  padding:30px 30px 26px;text-align:center;
  box-shadow:0 24px 60px rgba(20,32,27,.35);
}
.card .kind{font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--brass);margin-bottom:12px}
.card h2{font-family:'Marcellus',serif;font-weight:400;font-size:24px;margin-bottom:6px}
.card p{font-size:14px;opacity:.7;line-height:1.55;margin-bottom:18px}
.card a.tel{display:block;font-family:'Marcellus',serif;font-size:26px;color:var(--moss);text-decoration:none;margin-bottom:6px}
.card a.tel:hover{color:var(--brass)}
.card a.mail{font-size:14px;color:var(--moss);text-decoration:none;border-bottom:1px solid var(--line)}
.card a.mail:hover{color:var(--brass);border-color:var(--brass)}
.card button{margin-top:22px;background:none;border:1px solid var(--line);font-family:'Figtree',sans-serif;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);padding:9px 22px;border-radius:2px;cursor:pointer}
.card button:hover{border-color:var(--brass);color:var(--brass)}

/* ---------- Renzi chat panel ---------- */
.chat-overlay{position:fixed;inset:0;background:rgba(20,32,27,.45);display:none;align-items:flex-end;justify-content:center;z-index:40}
.chat-overlay.show{display:flex}
.chat{
  background:var(--paper);width:min(440px,100%);
  height:min(560px,82vh);
  display:flex;flex-direction:column;
  border-radius:6px 6px 0 0;border-top:3px solid var(--brass);
  box-shadow:0 -18px 60px rgba(20,32,27,.35);
  overflow:hidden;
}
.chat-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,var(--blue),var(--moss));color:var(--paper);
}
.chat-head .who{display:flex;align-items:center;gap:12px}
.chat-head .dot{width:9px;height:9px;border-radius:50%;background:var(--brass-lt)}
.chat-head h2{font-family:'Marcellus',serif;font-weight:400;font-size:18px}
.chat-head small{display:block;font-size:11px;opacity:.7;letter-spacing:.06em}
.chat-head button{background:none;border:none;color:var(--paper);font-size:20px;cursor:pointer;opacity:.8;padding:4px 8px}
.chat-head button:hover{opacity:1}
.chat-msgs{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:82%;padding:10px 14px;font-size:14px;line-height:1.5;border-radius:10px;white-space:pre-wrap}
.msg.renzi{background:#E9EDF9;color:var(--ink);align-self:flex-start;border-bottom-left-radius:3px}
.msg.me{background:var(--moss);color:var(--paper);align-self:flex-end;border-bottom-right-radius:3px}
.msg.typing{opacity:.55;font-style:italic}
.chat-in{display:flex;gap:10px;padding:12px 14px;border-top:1px solid var(--line);background:var(--paper)}
.chat-in input{
  flex:1;font-family:'Figtree',sans-serif;font-size:14px;
  padding:11px 14px;border:1px solid var(--line);border-radius:3px;background:#FFF;
  outline:none;color:var(--ink);
}
.chat-in input:focus{border-color:var(--brass)}
.chat-in button{
  background:var(--moss);color:var(--paper);border:none;border-radius:3px;
  font-family:'Figtree',sans-serif;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  padding:0 18px;cursor:pointer;
}
.chat-in button:hover{background:var(--moss-d)}
.chat-in button:disabled{opacity:.5;cursor:default}

/* voice CTA inside the chat panel */
.chat-voice-cta{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;border-top:1px solid var(--line);background:#EEF2FB;font-size:13px;color:var(--ink)}
.chat-voice-cta button{background:none;border:1px solid var(--brass);color:var(--brass);border-radius:3px;padding:6px 12px;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;font-family:'Figtree',sans-serif}
.chat-voice-cta button:hover{background:var(--brass);color:var(--paper)}

/* ---------- Renzi voice call panel ---------- */
.voice-overlay{position:fixed;inset:0;background:rgba(20,32,27,.45);display:none;align-items:flex-end;justify-content:center;z-index:41}
.voice-overlay.show{display:flex}
.voice{background:var(--paper);width:min(440px,100%);border-radius:6px 6px 0 0;border-top:3px solid var(--brass);box-shadow:0 -18px 60px rgba(20,32,27,.35);overflow:hidden;display:flex;flex-direction:column}
.voice-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:linear-gradient(135deg,var(--blue),var(--moss));color:var(--paper)}
.voice-head .who{display:flex;align-items:center;gap:12px}
.voice-head .dot{width:9px;height:9px;border-radius:50%;background:var(--brass-lt)}
.voice-head h2{font-family:'Marcellus',serif;font-weight:400;font-size:18px}
.voice-head small{display:block;font-size:11px;opacity:.7;letter-spacing:.06em}
.voice-head button{background:none;border:none;color:var(--paper);font-size:20px;cursor:pointer;opacity:.8;padding:4px 8px}
.voice-body{padding:22px 20px 24px;display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center}
.voice-status{font-size:13.5px;line-height:1.5;opacity:.72;min-height:20px}
.voice-transcript{align-self:stretch;background:#EEF2FB;border-radius:8px;padding:12px;max-height:170px;overflow-y:auto;font-size:13.5px;line-height:1.5;text-align:left;display:none}
.voice-transcript.show{display:block}
.voice-transcript .vseg{margin-bottom:6px}
.voice-transcript .vseg.renzi{color:var(--moss);font-weight:500}
.call-btn{width:100%;padding:14px;border-radius:4px;border:none;font-family:'Figtree',sans-serif;font-size:15px;font-weight:600;cursor:pointer;color:var(--paper);letter-spacing:.02em}
.call-btn.start{background:var(--moss)}
.call-btn.start:hover{background:var(--moss-d)}
.call-btn.end{background:#F86B6B}
.call-btn.connecting{background:#CFC8B6;color:#6B6553;cursor:default}

@media (max-width:560px){
  nav a:not(.keep){display:none}
  .chat,.voice{width:100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}