/* Chat de Lía: botón flotante y ventana de chat. Usa los colores y tipografías de styles.css. */
.lia-fab{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:45;display:inline-flex;align-items:center;gap:10px;height:58px;padding:0 22px;border:0;border-radius:999px;background:var(--bugan);color:#fff;font-family:var(--sans);font-weight:700;font-size:16px;cursor:pointer;box-shadow:0 10px 28px rgba(78,17,71,.28);transition:background .2s,transform .2s}
.lia-fab:hover{background:var(--bugan-dark)}
.lia-fab:active{transform:scale(.98)}
.lia-fab[hidden],.lia-panel[hidden]{display:none}
.lia-panel{position:fixed;right:24px;bottom:24px;z-index:60;width:384px;max-width:calc(100vw - 32px);height:min(620px,calc(100vh - 48px));display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 60px rgba(78,17,71,.24);overflow:hidden;font-family:var(--sans);color:var(--ink)}
.lia-foto{flex:none;border-radius:50%;object-fit:cover;background:var(--tint)}
.lia-fab .lia-foto{width:48px;height:48px;margin-left:-17px;border:2px solid #fff}
.lia-who{display:flex;align-items:center;gap:12px;min-width:0}
.lia-cara{position:relative;flex:none;width:64px;height:64px;border-radius:50%;overflow:hidden;border:1px solid var(--line);background:var(--tint)}
.lia-cara img{position:absolute;left:0;top:0;display:block;width:100%;height:100%;max-width:none;object-fit:cover;transition:width .8s cubic-bezier(.2,.7,.2,1),height .8s cubic-bezier(.2,.7,.2,1),left .8s cubic-bezier(.2,.7,.2,1),top .8s cubic-bezier(.2,.7,.2,1)}
.lia-cerca .lia-cara img{width:220%;height:220%;left:-76%;top:-37%}
.lia-tip{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(92px + env(safe-area-inset-bottom,0px));z-index:45;display:flex;align-items:center;gap:6px;max-width:340px;padding:6px 6px 6px 8px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 14px 36px rgba(78,17,71,.22);font-family:var(--sans);font-size:17px;color:var(--ink);animation:lia-tip .35s ease-out}
.lia-tip[hidden]{display:none}
.lia-tip::after{content:"";position:absolute;right:44px;bottom:-8px;width:14px;height:14px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}
.lia-tip-txt{flex:1;border:0;background:none;padding:10px 8px 10px 12px;font:inherit;font-weight:700;line-height:1.3;color:inherit;text-align:left;cursor:pointer}
.lia-tip-txt small{display:block;margin-top:2px;font-size:14px;font-weight:600;color:var(--bugan)}
.lia-tip-x{flex:none;align-self:flex-start;width:36px;height:36px;border:0;border-radius:50%;background:transparent;color:var(--ink-soft);font-size:22px;line-height:1;cursor:pointer}
.lia-tip-x:hover{background:var(--tint)}
@keyframes lia-tip{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.lia-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px 12px 18px;border-bottom:1px solid var(--line)}
.lia-name{font-family:var(--serif);font-optical-sizing:none;font-variation-settings:"opsz" 11;font-weight:600;font-size:30px;line-height:1;color:var(--bugan)}
.lia-sub{margin:4px 0 0;font-size:13px;font-weight:600;color:var(--ink-soft)}
.lia-acts{flex:none;display:flex;align-items:center;gap:2px}
.lia-new{height:34px;padding:0 12px;border:1.5px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-soft);font-family:var(--sans);font-size:13px;font-weight:700;cursor:pointer}
.lia-new:hover{border-color:var(--bugan);color:var(--bugan)}
.lia-close{flex:none;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--ink);font-size:28px;line-height:1;cursor:pointer}
.lia-close:hover{background:var(--tint)}
.lia-msgs{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:18px 16px;display:flex;flex-direction:column;gap:10px}
.lia-msg{max-width:84%;padding:10px 14px;border-radius:18px;font-size:16px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}
.lia-msg.bot{align-self:flex-start;background:var(--tint);color:var(--ink);border-bottom-left-radius:6px}
.lia-msg.user{align-self:flex-end;background:var(--bugan);color:#fff;border-bottom-right-radius:6px}
.lia-typing{display:inline-flex;gap:5px;align-items:center;min-height:22px}
.lia-typing i{width:7px;height:7px;border-radius:50%;background:var(--bugan);opacity:.35;animation:lia-dot 1.1s infinite}
.lia-typing i:nth-child(2){animation-delay:.18s}
.lia-typing i:nth-child(3){animation-delay:.36s}
@keyframes lia-dot{0%,60%,100%{opacity:.35}30%{opacity:1}}
.lia-sugs{display:flex;flex-direction:column;align-items:flex-end;gap:8px;margin-top:6px}
.lia-sug{padding:9px 16px;border:1.5px solid var(--bugan);border-radius:999px;background:#fff;color:var(--bugan);font-family:var(--sans);font-weight:600;font-size:15px;text-align:left;cursor:pointer}
.lia-sug:hover{background:var(--tint)}
.lia-prods{flex:none;align-self:stretch;display:flex;gap:10px;overflow-x:auto;padding:2px 0 4px}
.lia-prod{flex:0 0 148px;display:flex;flex-direction:column;gap:4px;padding:0 0 10px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--ink);font-family:var(--sans);text-align:left;overflow:hidden;cursor:pointer;transition:border-color .2s,transform .2s}
.lia-prod:hover{border-color:var(--bugan)}
.lia-prod:active{transform:scale(.98)}
.lia-prod img{width:100%;aspect-ratio:1;object-fit:cover;background:var(--tint);display:block}
.lia-prod b{padding:4px 12px 0;font-size:14px;line-height:1.25}
.lia-prod span{padding:0 12px;font-size:13px;font-weight:700;color:var(--bugan)}
.lia-aviso{flex:none;align-self:stretch;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;border:1px solid var(--line);border-radius:14px;font-size:14px;font-weight:600;color:var(--ink)}
.lia-aviso button{border:0;background:none;padding:0;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--bugan);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.lia-form{display:flex;gap:8px;align-items:center;padding:12px;border-top:1px solid var(--line)}
.lia-label{position:absolute;left:-9999px}
.lia-input{flex:1;min-width:0;height:48px;padding:0 18px;border:1.5px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-family:var(--sans);font-size:16px}
.lia-input:focus{outline:none;border-color:var(--bugan)}
.lia-send{flex:none;width:48px;height:48px;border:0;border-radius:50%;background:var(--bugan);color:#fff;display:grid;place-items:center;cursor:pointer}
.lia-send:hover{background:var(--bugan-dark)}
.lia-send:disabled{opacity:.45;cursor:default}
/* Celular: el botón queda arriba de la barra inferior y el chat abre a pantalla completa */
@media (max-width:760px){
  .lia-fab{right:calc(12px + env(safe-area-inset-right,0px));bottom:calc(76px + env(safe-area-inset-bottom,0px));height:50px;padding:0 16px;font-size:14px}
  .lia-fab .lia-foto{width:42px;height:42px;margin-left:-12px}
  .lia-cara{width:56px;height:56px}
  .lia-tip{right:calc(12px + env(safe-area-inset-right,0px));bottom:calc(146px + env(safe-area-inset-bottom,0px));max-width:min(320px,calc(100vw - 24px));font-size:16px}
  .lia-tip::after{right:34px}
  .lia-panel{top:0;right:0;bottom:auto;left:0;width:100%;max-width:none;height:var(--lia-h,100dvh);border:0;border-radius:0;box-shadow:none;padding-top:env(safe-area-inset-top,0px)}
  .lia-form{padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}
  html.lia-open,html.lia-open body{overflow:hidden}
}
