/* ══════════════════════════════════════════════
   style_chat.css — Chat overlay transparente
   ══════════════════════════════════════════════ */

/* ══ CHAT OVERLAY — sin fondo, sin caja ══ */
.chat-widget{
  /* Posición y tamaño manejados por CSS inline del portal (ventana flotante) */
  opacity:0;pointer-events:none;
  transition:opacity .28s var(--spring,cubic-bezier(.34,1.56,.64,1)),transform .32s var(--spring,cubic-bezier(.34,1.56,.64,1));
}
.chat-widget.open{opacity:1;pointer-events:all}

/* Sin cw-box visible — el chat es el overlay completo */
.cw-box{
  display:flex;flex-direction:column;
  width:100%;height:100%;
  flex:1;
  background:transparent !important;
  background-color:transparent !important;
  border-radius:0 !important;box-shadow:none !important;border:none !important;
  transform:none !important;transition:none;
  position:relative;
  overflow:visible;
}
.chat-widget.open .cw-box{transform:none;}

/* ══ HEADER — eliminado visualmente ══ */
.cw-header{display:none}

/* ══ Botón X flotante ══ */
.cw-close-fab{
  position:absolute;top:16px;right:16px;z-index:6100;
  width:40px;height:40px;border-radius:50%;
  background:rgba(0,0,0,.5);backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1.5px solid rgba(255,255,255,.25);
  color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background .15s,transform .2s var(--spring),box-shadow .2s;
  box-shadow:0 2px 16px rgba(0,0,0,.35);
  flex-shrink:0;
}
.cw-close-fab:hover{background:rgba(0,0,0,.7);transform:scale(1.1);box-shadow:0 4px 20px rgba(0,0,0,.4)}
.cw-close-fab:active{transform:scale(.9)}

/* ══ Messages area — scrollable, sin fondo ══ */
.cw-messages{
  flex:1;overflow-y:auto;
  padding:60px .75rem .75rem 70px;
  display:flex;flex-direction:column;gap:10px;
  scroll-behavior:smooth;
  background:transparent;
  position:relative;
}
@media (max-width: 720px){
  .cw-messages{padding-left:.75rem}
}
.cw-messages::-webkit-scrollbar{width:4px}
.cw-messages::-webkit-scrollbar-track{background:transparent}
.cw-messages::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,.25);border-radius:4px;
}

/* ══ Welcome — Ciel grande centrado ══ */
.cw-welcome{
  text-align:center;padding:2rem 1rem 1rem;
  display:flex;flex-direction:column;align-items:center;gap:1rem;
  animation:welcomeIn .5s cubic-bezier(.34,1.22,.64,1) both;
}
@keyframes welcomeIn{
  from{opacity:0;transform:translateY(20px) scale(.92)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
.cw-welcome-icon{
  width:auto;height:auto;
  display:flex;align-items:flex-end;justify-content:center;
  position:relative;
}
/* Sin sombra debajo ni animación float */
.cw-welcome-icon::before{display:none}
.cw-welcome-icon img{
  width:auto;height:340px;
  max-width:90vw;max-height:42vh;
  object-fit:contain;
  filter:drop-shadow(0 12px 32px rgba(0,0,0,.25));
}
@media (max-width: 720px){
  .cw-welcome-icon img{height:280px;max-height:36vh}
}
/* ELIMINADA: animación cielFloat */
.cw-welcome-text{
  font-size:14px;color:#1a1917;
  line-height:1.55;max-width:320px;
  font-weight:500;
  background:rgba(255,255,255,.9);
  padding:12px 20px;border-radius:18px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.5);
  box-shadow:0 4px 16px rgba(0,0,0,.15);
}

/* ══ Bubbles ══ */
.msg-row{display:flex;padding:.15rem .5rem;animation:msgIn .28s var(--spring) both;align-items:flex-end;gap:8px}
.msg-row.user{justify-content:flex-end}
.msg-row.bot{justify-content:flex-start}
@keyframes msgIn{from{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}

.bubble{
  max-width:80%;border-radius:18px;padding:.7rem 1rem;
  font-size:13.5px;line-height:1.55;
}
.msg-row.user .bubble{
  background:rgba(192,57,43,.9);color:#fff;
  border-bottom-right-radius:4px;
  box-shadow:0 4px 16px rgba(0,0,0,.25);
  backdrop-filter:blur(8px);
}
.msg-row.bot .bubble{
  background:rgba(255,255,255,.9);color:#1a1917;
  border:1px solid rgba(255,255,255,.5);
  border-bottom-left-radius:4px;
  box-shadow:0 4px 16px rgba(0,0,0,.2);
  backdrop-filter:blur(12px);
}

/* Header burbuja bot */
.bubble-header{
  display:flex;align-items:center;gap:8px;
  margin-bottom:6px;padding-bottom:6px;
  border-bottom:1px solid rgba(192,57,43,.15);
}
.bubble-avatar{
  width:28px;height:28px;border-radius:50%;
  object-fit:cover;flex-shrink:0;
  border:2px solid rgba(192,57,43,.3);
  box-shadow:0 1px 4px rgba(0,0,0,.15);
}
.bubble-author{font-size:12px;font-weight:700;color:var(--red);flex:1}
.bubble-time{font-size:10px;color:var(--muted);flex-shrink:0}

/* Botón speaker en burbuja bot */
.bubble-speak-btn{
  background:none;border:none;cursor:pointer;
  color:var(--muted);padding:0 2px;
  display:flex;align-items:center;
  transition:color .15s,transform .2s;
  flex-shrink:0;
}
.bubble-speak-btn:hover{color:var(--red);transform:scale(1.15)}
.bubble-speak-btn.speaking{color:var(--red)}
.bubble-speak-btn svg{width:14px;height:14px}

.msg-row.user .bubble-meta{
  font-size:10px;color:rgba(255,255,255,.6);
  margin-bottom:3px;display:flex;gap:6px;align-items:center;
}
.bubble-content{word-break:break-word;line-height:1.55;min-height:0}
.bubble-content:empty{display:none}
.bubble-content strong{font-weight:600}
.bubble-content em{font-style:italic}
.bubble-content code{background:rgba(0,0,0,.08);padding:1px 4px;border-radius:4px;font-family:var(--mono);font-size:11px}
.bubble-img{display:block;max-width:180px;border-radius:8px;margin-top:5px;cursor:zoom-in}

/* Code blocks */
.code-block{margin:.5rem 0;border-radius:8px;overflow:hidden;background:var(--code-bg)}
.code-hd{display:flex;align-items:center;justify-content:space-between;padding:4px 10px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.07)}
.code-lang{font-family:var(--mono);font-size:10px;color:rgba(255,255,255,.35)}
.copy-btn{background:rgba(255,255,255,.08);border:none;border-radius:4px;color:rgba(255,255,255,.45);font-size:11px;padding:2px 7px;cursor:pointer;font-family:var(--font)}
.code-scroll{max-height:200px;overflow:auto}
.code-scroll pre{margin:0!important;background:transparent!important;padding:10px 12px!important}
.code-scroll pre code{font-family:var(--mono)!important;font-size:11.5px!important;line-height:1.6!important}

/* Tables */
.tbl-wrap{margin:.5rem 0;border-radius:8px;overflow:hidden;border:1px solid var(--border);max-height:220px;overflow:auto}
.bb-tbl{width:100%;border-collapse:collapse;font-size:12px;min-width:260px;background:rgba(255,255,255,.9)}
.bb-tbl thead{position:sticky;top:0;z-index:1}
.bb-tbl th{background:var(--red);color:#fff;padding:7px 11px;text-align:left;font-weight:600;font-size:10.5px;letter-spacing:.3px;text-transform:uppercase;white-space:nowrap}
.bb-tbl td{padding:7px 11px;border-bottom:1px solid var(--border);color:var(--text);font-size:12px}
.bb-tbl tr:last-child td{border-bottom:none}
.bb-tbl tbody tr:nth-child(even){background:rgba(255,255,255,.5)}
.bb-tbl tbody tr:hover{background:rgba(192,57,43,.06)}

/* Typing indicator */
.typing-row{display:flex;align-items:flex-end;gap:8px;padding:.15rem .5rem}
.typing-row.hidden{display:none}
.t-avatar{width:28px;height:28px;flex-shrink:0;background:rgba(255,255,255,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;overflow:hidden;border:2px solid rgba(255,255,255,.8);box-shadow:0 1px 4px rgba(0,0,0,.15)}
.t-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.t-dots{display:flex;align-items:center;gap:3px;background:rgba(255,255,255,.9);border-radius:100px;padding:6px 10px;backdrop-filter:blur(8px)}
.t-dots span{width:5px;height:5px;background:var(--muted);border-radius:50%;animation:tdot 1.1s infinite ease-in-out}
.t-dots span:nth-child(2){animation-delay:.18s}
.t-dots span:nth-child(3){animation-delay:.36s}
@keyframes tdot{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}

/* ══ Input area — fija abajo, glassmorphism ══ */
.cw-input-area{
  flex-shrink:0;
  border-top:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px);
  padding:.6rem .75rem .7rem 70px;
  position:relative;z-index:2;
  box-shadow:0 -4px 20px rgba(0,0,0,.1);
}
@media (max-width: 720px){
  .cw-input-area{padding-left:.75rem}
}
.img-preview-bar{margin-bottom:5px}
.img-preview-bar.hidden{display:none}
.img-thumb-wrap{position:relative;display:inline-block}
.img-thumb-wrap img{height:48px;border-radius:6px;border:1px solid var(--border);object-fit:cover}
.remove-img{position:absolute;top:-5px;right:-5px;width:15px;height:15px;border-radius:50%;background:var(--text);color:var(--bg);border:none;font-size:8px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.cw-input-row{display:flex;align-items:flex-end;gap:7px;position:relative}

/* Botón micrófono */
.mic-btn{
  width:32px;height:32px;border-radius:50%;
  background:#f0efed;border:1.5px solid rgba(0,0,0,.12);
  display:flex !important;align-items:center;justify-content:center;
  cursor:pointer;color:#555;flex-shrink:0;
  transition:background .15s,border-color .15s,color .15s,transform .2s var(--spring);
}
.mic-btn:hover{background:#e8e6e3;border-color:rgba(0,0,0,.2);color:#1a1917;transform:scale(1.05)}
.mic-btn:active{transform:scale(.92)}
/* ══ Ecualizador animado del micrófono ══ */
.mic-btn.recording{
  background:rgba(192,57,43,.12);
  border-color:var(--red);color:var(--red);
}
.mic-eq{
  display:none;align-items:center;justify-content:center;
  gap:2px;height:16px;
}
.mic-btn.recording .mic-eq{display:flex}
.mic-btn.recording .mic-icon{display:none}
.mic-eq span{
  display:block;width:2.5px;height:4px;
  background:var(--red);border-radius:2px;
  animation:micEq .8s ease-in-out infinite;
}
.mic-eq span:nth-child(1){animation-delay:0s}
.mic-eq span:nth-child(2){animation-delay:.15s}
.mic-eq span:nth-child(3){animation-delay:.3s}
.mic-eq span:nth-child(4){animation-delay:.45s}
.mic-eq span:nth-child(5){animation-delay:.6s}
@keyframes micEq{
  0%,100%{height:4px}
  50%{height:14px}
}
.mic-btn svg{width:16px;height:16px}

.attach-label{
  width:32px;height:32px;border-radius:50%;
  background:transparent;border:1px solid var(--border2);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--muted);flex-shrink:0;
  transition:background .15s,border-color .15s,transform .15s var(--spring);
  position:relative;
}
.attach-label:hover{background:var(--s2);border-color:var(--muted);color:var(--text)}
.attach-label:active{transform:scale(.92)}
.attach-label.open{background:var(--s2);transform:rotate(45deg)}
.attach-label svg{width:16px;height:16px;transition:transform .25s var(--spring)}

.attach-menu{
  position:absolute;bottom:42px;left:0;
  background:var(--surface);border:1px solid var(--border2);
  border-radius:14px;padding:5px;
  box-shadow:0 8px 28px rgba(0,0,0,.14),0 2px 8px rgba(0,0,0,.06);
  display:flex;flex-direction:column;gap:1px;min-width:180px;
  opacity:0;transform:translateY(8px) scale(.95);
  transform-origin:bottom left;pointer-events:none;
  transition:opacity .18s,transform .22s cubic-bezier(.34,1.22,.64,1);
  z-index:10;
}
.attach-menu.open{opacity:1;transform:translateY(0) scale(1);pointer-events:all}
.attach-item{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;border-radius:9px;
  background:transparent;border:none;cursor:pointer;
  font-family:var(--font);font-size:13px;color:var(--text);
  text-align:left;transition:background .12s;
}
.attach-item:hover{background:var(--s2)}
.attach-item svg{width:18px;height:18px;color:var(--muted);flex-shrink:0}
.attach-item:hover svg{color:var(--text)}
.attach-item-text{flex:1;font-weight:500}
.attach-item-hint{font-size:11px;color:var(--faint)}

.cw-textarea{
  flex:1;border:1px solid rgba(0,0,0,.1);outline:none;
  background:#f5f5f3;
  font-family:var(--font);font-size:14px;
  color:#1a1917;
  resize:none;line-height:1.5;
  min-height:36px;max-height:120px;overflow-y:auto;
  padding:8px 14px;
  border-radius:10px;
  transition:background .15s,border-color .15s,box-shadow .15s;
}
.cw-textarea:hover{background:#efefed}
.cw-textarea:focus{
  background:#fff;
  border-color:color-mix(in srgb, var(--red) 35%, transparent);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--red) 12%, transparent);
}
.cw-textarea::placeholder{color:#888;opacity:1;font-weight:400}
.cw-textarea::-webkit-scrollbar{width:4px}
.cw-textarea::-webkit-scrollbar-track{background:transparent}
.cw-textarea::-webkit-scrollbar-thumb{background:rgba(0,0,0,.15);border-radius:4px}

.send-btn{width:32px;height:32px;border-radius:50%;background:var(--red);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .13s,transform .2s var(--spring),opacity .13s}
.send-btn:hover:not(:disabled){background:var(--red2);transform:scale(1.08)}
.send-btn:active:not(:disabled){transform:scale(.93)}
.send-btn:disabled{opacity:.28;cursor:not-allowed}
.cw-input-foot{display:flex;align-items:center;justify-content:space-between;padding:2px 0 0}
.char-count{font-size:10px;color:var(--faint)}
.char-count.warn{color:var(--red)}
.input-hint{font-size:10px;color:var(--faint);opacity:.7}

/* ══ Animated tokens ══ */
.wtok{
  display:inline-block;
  opacity:0;
  transform:translateY(8px) scale(.85);
  animation:wbounce .4s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes wbounce{
  0%  {opacity:0;transform:translateY(8px) scale(.85)}
  60% {opacity:1;transform:translateY(-2px) scale(1.06)}
  80% {transform:translateY(1px) scale(.98)}
  100%{opacity:1;transform:translateY(0) scale(1)}
}
.word-stream{display:inline}
.word-stream span{vertical-align:baseline}
.ltok{display:inline;opacity:1}

/* ══ CART FAB ══ */
.cart-fab{
  position:fixed;bottom:92px;right:24px;z-index:6000;
  width:52px;height:52px;border-radius:50%;
  background:var(--red);color:#fff;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 20px rgba(192,57,43,.45);
  transition:transform .25s var(--spring),background .15s,opacity .2s;
}
.cart-fab:hover{transform:scale(1.1);background:var(--red2)}
.cart-fab:active{transform:scale(.95)}