/* ═══════════════════════════════════════════════
   Imexit Chatbot v3 – Multilingual CSS (AR + EN)
   ═══════════════════════════════════════════════ */
:root {
  --imxc-primary:      #1a56db;
  --imxc-primary-dark: #1341ad;
  --imxc-primary-light:#dbeafe;
  --imxc-surface:      #ffffff;
  --imxc-bg:           #f3f7ff;
  --imxc-border:       #e2e8f0;
  --imxc-text:         #1e293b;
  --imxc-muted:        #64748b;
  --imxc-user-bg:      var(--imxc-primary);
  --imxc-user-txt:     #ffffff;
  --imxc-bot-bg:       #f1f5f9;
  --imxc-bot-txt:      #1e293b;
  --imxc-radius:       18px;
  --imxc-shadow:       0 8px 40px rgba(26,86,219,.22),0 2px 8px rgba(0,0,0,.08);
  --imxc-z:            999999;
  --imxc-w:            370px;
  --imxc-h:            560px;
  --imxc-btn:          58px;
}

/* ── Floating Button ──────────────────────────── */
#imxc-btn {
  position:fixed; bottom:24px; right:24px;
  z-index:var(--imxc-z);
  width:var(--imxc-btn); height:var(--imxc-btn);
  border-radius:50%;
  background:var(--imxc-primary); color:#fff;
  font-size:26px; display:flex; align-items:center; justify-content:center;
  cursor:pointer; border:none;
  box-shadow:0 4px 20px rgba(26,86,219,.45);
  transition:transform .2s,box-shadow .2s,background .2s;
  outline:none; line-height:1;
  visibility:visible!important; opacity:1!important;
}
#imxc-btn.imxc-left { right:auto; left:24px; }
#imxc-btn:hover  { transform:scale(1.1); }
#imxc-btn:active { transform:scale(.95); }
#imxc-btn::before {
  content:''; position:absolute; inset:-6px; border-radius:50%;
  border:3px solid var(--imxc-primary); opacity:0;
  animation:imxc-pulse 2.5s ease-out infinite;
}
@keyframes imxc-pulse{0%{opacity:.55;transform:scale(1)}70%{opacity:0;transform:scale(1.55)}100%{opacity:0}}

/* ── Chat Window ──────────────────────────────── */
#imxc-window {
  position:fixed; bottom:calc(var(--imxc-btn) + 32px); right:24px;
  z-index:var(--imxc-z); width:var(--imxc-w); max-height:var(--imxc-h);
  display:flex; flex-direction:column;
  background:var(--imxc-surface); border-radius:var(--imxc-radius);
  box-shadow:var(--imxc-shadow); overflow:hidden;
  font-family:'Segoe UI','Cairo',Tahoma,Arial,sans-serif;
  transform-origin:bottom right;
  transition:transform .25s cubic-bezier(.34,1.56,.64,1),opacity .2s;
  visibility:visible!important;
}
#imxc-window.imxc-left  { right:auto; left:24px; transform-origin:bottom left; }
#imxc-window.imxc-hidden { transform:scale(.85) translateY(20px); opacity:0; pointer-events:none; }

/* RTL / LTR direction managed per language */
#imxc-window.imxc-rtl { direction:rtl; }
#imxc-window.imxc-ltr { direction:ltr; }

/* ── Header ───────────────────────────────────── */
#imxc-header {
  background:linear-gradient(135deg,var(--imxc-primary) 0%,var(--imxc-primary-dark) 100%);
  color:#fff; padding:13px 14px;
  display:flex; align-items:center; gap:10px; flex-shrink:0;
}
.imxc-avatar {
  width:40px; height:40px; border-radius:50%;
  background:rgba(255,255,255,.22);
  display:flex; align-items:center; justify-content:center;
  font-size:20px; flex-shrink:0;
}
.imxc-hinfo { flex:1; min-width:0; }
.imxc-htitle { font-size:14.5px; font-weight:700; margin:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.imxc-hsub   { font-size:11px; opacity:.82; display:flex; align-items:center; gap:5px; margin-top:2px; }
.imxc-dot    { width:7px; height:7px; background:#4ade80; border-radius:50%; animation:imxc-blink 2s ease-in-out infinite; }
@keyframes imxc-blink{0%,100%{opacity:1}50%{opacity:.4}}
#imxc-close  {
  background:rgba(255,255,255,.18); border:none; color:#fff;
  width:30px; height:30px; border-radius:50%; cursor:pointer;
  font-size:16px; display:flex; align-items:center; justify-content:center;
  transition:background .15s; flex-shrink:0; margin-inline-start:auto;
}
#imxc-close:hover { background:rgba(255,255,255,.32); }

/* ── Messages ─────────────────────────────────── */
#imxc-messages {
  flex:1; overflow-y:auto; padding:14px 12px;
  display:flex; flex-direction:column; gap:8px;
  background:var(--imxc-bg); scroll-behavior:smooth;
}
#imxc-messages::-webkit-scrollbar { width:4px; }
#imxc-messages::-webkit-scrollbar-thumb { background:#cbd5e1; border-radius:4px; }

.imxc-msg { max-width:82%; display:flex; flex-direction:column; animation:imxc-in .22s ease both; }
@keyframes imxc-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* Bot messages appear on the "end" side, user on "start" */
.imxc-msg.imxc-bot  { align-self:flex-end;   align-items:flex-end; }
.imxc-msg.imxc-user { align-self:flex-start; align-items:flex-start; }

.imxc-bubble { padding:10px 14px; border-radius:16px; font-size:14px; line-height:1.55; word-break:break-word; }
.imxc-bot  .imxc-bubble { background:var(--imxc-bot-bg); color:var(--imxc-bot-txt); border-end-right-radius:4px; }
.imxc-user .imxc-bubble { background:var(--imxc-user-bg); color:var(--imxc-user-txt); border-end-left-radius:4px; }
.imxc-time { font-size:10px; color:var(--imxc-muted); margin-top:3px; padding:0 4px; }

/* ── Typing ───────────────────────────────────── */
#imxc-typing { display:none; align-self:flex-end; }
#imxc-typing.on { display:flex; }
.imxc-dots { background:var(--imxc-bot-bg); border-radius:16px; border-end-right-radius:4px; padding:12px 16px; display:flex; gap:5px; align-items:center; }
.imxc-dot-b { width:7px; height:7px; background:#94a3b8; border-radius:50%; animation:imxc-bounce .9s ease-in-out infinite; }
.imxc-dot-b:nth-child(2){animation-delay:.15s}.imxc-dot-b:nth-child(3){animation-delay:.30s}
@keyframes imxc-bounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)}}

/* ── Suggestions ──────────────────────────────── */
#imxc-suggestions { padding:8px 12px 4px; display:flex; flex-wrap:wrap; gap:6px; background:var(--imxc-bg); flex-shrink:0; }
.imxc-chip {
  background:var(--imxc-primary-light); color:var(--imxc-primary-dark);
  border:1.5px solid var(--imxc-primary); border-radius:20px;
  padding:5px 12px; font-size:12.5px; cursor:pointer;
  transition:background .15s,color .15s; white-space:nowrap; font-family:inherit;
}
.imxc-chip:hover { background:var(--imxc-primary); color:#fff; }

/* ── Lead Form ────────────────────────────────── */
#imxc-lead-wrap {
  background:var(--imxc-surface); border-top:2px solid var(--imxc-border);
  padding:14px; flex-shrink:0; animation:imxc-up .3s ease;
}
@keyframes imxc-up{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.imxc-lead-title { font-size:13px; font-weight:700; color:var(--imxc-primary); margin:0 0 10px; }
.imxc-lead-grid  { display:grid; grid-template-columns:1fr 1fr; gap:7px; margin-bottom:8px; }
.imxc-lead-grid input,#imxc-lead-wrap input {
  width:100%; padding:8px 10px;
  border:1.5px solid var(--imxc-border); border-radius:8px;
  font-size:13px; font-family:inherit;
  background:var(--imxc-bg); color:var(--imxc-text);
  box-sizing:border-box; transition:border-color .15s;
}
.imxc-lead-grid input:focus,#imxc-lead-wrap input:focus{outline:none;border-color:var(--imxc-primary);background:#fff;}
#imxc-lead-submit {
  width:100%; padding:9px; background:var(--imxc-primary); color:#fff;
  border:none; border-radius:8px; font-size:14px; font-weight:700;
  cursor:pointer; font-family:inherit; transition:background .15s;
}
#imxc-lead-submit:hover { background:var(--imxc-primary-dark); }
.imxc-lead-dismiss { text-align:center; font-size:11px; color:var(--imxc-muted); cursor:pointer; margin-top:5px; text-decoration:underline; }

/* ── Input Bar ────────────────────────────────── */
#imxc-input-bar {
  display:flex; align-items:center; gap:6px;
  padding:10px 12px; background:var(--imxc-surface);
  border-top:1.5px solid var(--imxc-border); flex-shrink:0;
}
#imxc-input {
  flex:1; border:1.5px solid var(--imxc-border); border-radius:22px;
  padding:10px 14px; font-size:14px; font-family:inherit;
  resize:none; background:var(--imxc-bg); color:var(--imxc-text);
  max-height:80px; overflow-y:auto; line-height:1.4;
  outline:none; transition:border-color .15s;
}
#imxc-input:focus { border-color:var(--imxc-primary); background:#fff; }
#imxc-input::placeholder { color:#94a3b8; }
#imxc-send {
  width:40px; height:40px; border-radius:50%;
  background:var(--imxc-primary); border:none; color:#fff;
  cursor:pointer; display:flex; align-items:center; justify-content:center;
  flex-shrink:0; transition:background .15s,transform .1s;
}
#imxc-send:hover  { background:var(--imxc-primary-dark); }
#imxc-send:active { transform:scale(.92); }
#imxc-send svg { width:18px; height:18px; }

/* LTR: flip send button order */
#imxc-window.imxc-ltr #imxc-input-bar { flex-direction:row-reverse; }

/* ── Mobile ───────────────────────────────────── */
@media(max-width:480px){
  :root{--imxc-w:100vw;--imxc-h:100dvh;}
  #imxc-window{bottom:0;right:0!important;left:0!important;border-radius:20px 20px 0 0;max-height:100dvh;}
  #imxc-btn{bottom:16px;right:16px;}
  #imxc-btn.imxc-left{left:16px;right:auto;}
}