/* Beca chat bubble + panel */
.beca-av{display:inline-grid;flex-shrink:0;width:34px;height:34px;border-radius:50%;filter:drop-shadow(0 0 10px rgba(255,63,164,.45))}
.beca-av svg{width:100%;height:100%}

.beca-launch{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:45;display:flex;align-items:center;gap:10px;padding:7px 18px 7px 7px;border-radius:999px;border:1px solid var(--line);background:rgba(23,25,34,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 10px 36px -10px rgba(255,63,164,.55),0 0 0 1px rgba(255,255,255,.03) inset;transition:transform .2s,box-shadow .2s,opacity .2s}
.beca-launch:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(255,63,164,.8)}
.beca-launch .beca-av{width:40px;height:40px}
.beca-launch .beca-av svg{animation:becaSpin 14s linear infinite}
.beca-launch-txt{display:flex;flex-direction:column;align-items:flex-start;line-height:1.15;text-align:left}
.beca-launch-txt b{font-family:var(--f-display);font-size:13px;letter-spacing:.04em}
.beca-launch-txt small{font-family:var(--f-mono);font-size:11px;color:var(--muted)}
.beca-launch.nudge{animation:becaNudge 1.2s ease 2}
.beca-launch.is-open .beca-launch-txt{display:none}
.beca-launch.is-open{padding:7px}
body.beca-away .beca-launch,body.beca-away .beca-panel{opacity:0;pointer-events:none}
@keyframes becaSpin{to{transform:rotate(360deg)}}
@keyframes becaNudge{0%,100%{transform:none}30%{transform:translateY(-6px)}60%{transform:translateY(0)}80%{transform:translateY(-3px)}}

.beca-panel{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(80px + env(safe-area-inset-bottom,0px));z-index:46;width:min(400px,calc(100vw - 32px));height:min(620px,calc(100vh - 120px));height:min(620px,calc(100dvh - 120px));display:flex;flex-direction:column;background:var(--ink);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03) inset;animation:becaIn .22s cubic-bezier(.2,.8,.2,1);transition:opacity .2s}
.beca-panel[hidden]{display:none!important}
@keyframes becaIn{from{opacity:0;transform:translateY(12px) scale(.98)}}
.beca-panel::before{content:"";position:absolute;inset:0 0 auto;height:2px;background:var(--grad)}

.beca-head{display:flex;align-items:center;gap:10px;padding:14px 12px 12px 16px;border-bottom:1px solid var(--line);background:var(--panel)}
.beca-title{flex:1;display:flex;flex-direction:column;line-height:1.2;min-width:0}
.beca-title b{font-family:var(--f-display);font-size:15px;letter-spacing:.04em}
.beca-title small{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.beca-live{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.beca-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;border:0;background:transparent;color:var(--muted)}
.beca-icon:hover{background:var(--panel-2);color:var(--fg)}
.beca-icon svg{width:18px;height:18px}

.beca-log{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:12px;overscroll-behavior:contain;scrollbar-width:thin}
.beca-msg{display:flex;gap:8px;align-items:flex-end;max-width:100%}
.beca-msg .beca-av{width:26px;height:26px}
.beca-bub{padding:10px 13px;border-radius:16px;font-size:14px;line-height:1.5;max-width:85%;overflow-wrap:anywhere}
.beca-bub p{margin:0}
.beca-bub p+p,.beca-bub p+ul,.beca-bub ul+p{margin-top:8px}
.beca-bub ul{margin:0;padding-left:18px}
.beca-bub li+li{margin-top:3px}
.beca-bub strong{color:#fff;font-weight:700}
.beca-msg.bot .beca-bub{background:var(--panel-2);border:1px solid var(--line);border-bottom-left-radius:5px}
.beca-msg.me{justify-content:flex-end}
.beca-msg.me .beca-bub{background:var(--grad);color:#14060F;font-weight:500;border-bottom-right-radius:5px}

.beca-acts{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.beca-book,.beca-link{border-radius:12px;padding:9px 12px;font-size:13px;font-weight:600;text-align:left;line-height:1.3;transition:transform .15s,box-shadow .15s,border-color .15s}
.beca-book{border:0;background:var(--grad);color:#14060F;box-shadow:0 6px 20px -8px rgba(255,63,164,.7)}
.beca-book::after{content:" →"}
.beca-book:hover{transform:translateY(-1px)}
.beca-link{background:transparent;border:1px solid var(--line);color:var(--fg)}
.beca-link:hover{border-color:var(--muted)}

.beca-chips{display:flex;flex-wrap:wrap;gap:6px;padding-left:34px}
.beca-chips button{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 12px;font-size:13px;color:var(--fg);transition:border-color .15s,background .15s}
.beca-chips button:hover{border-color:var(--pink);background:var(--panel-2)}

.beca-typing .beca-bub{display:flex;gap:4px;padding:14px}
.beca-typing .beca-bub span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:becaDot 1.2s infinite}
.beca-typing .beca-bub span:nth-child(2){animation-delay:.15s}
.beca-typing .beca-bub span:nth-child(3){animation-delay:.3s}
@keyframes becaDot{0%,60%,100%{opacity:.3;transform:none}30%{opacity:1;transform:translateY(-3px)}}

.beca-form{display:flex;gap:8px;align-items:flex-end;padding:10px 12px 6px;border-top:1px solid var(--line);background:var(--panel)}
.beca-form textarea{flex:1;resize:none;border:1px solid var(--line);background:var(--ink);border-radius:14px;padding:10px 12px;font-size:16px;line-height:1.4;max-height:120px}
.beca-form textarea:focus{outline:none;border-color:var(--pink)}
.beca-send{width:42px;height:42px;flex-shrink:0;border:0;border-radius:50%;background:var(--grad);color:#14060F;display:grid;place-items:center}
.beca-send svg{width:20px;height:20px}
.beca-send[disabled]{opacity:.45;cursor:wait}
.beca-note{margin:0;padding:0 14px 10px;background:var(--panel);font-size:11px;color:var(--dim);text-align:center}

@media (max-width:640px){
  .beca-panel{right:0;left:0;bottom:0;width:100%;height:100%;height:100dvh;border-radius:0;border:0;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
  .beca-launch.is-open{display:none}
  .beca-launch-txt small{display:none}
}
@media (prefers-reduced-motion:reduce){
  .beca-launch .beca-av svg,.beca-launch.nudge,.beca-panel,.beca-typing .beca-bub span{animation:none}
}