/* Vertex Digital — AI chat widget */
:root{--va-o:#f79007;--va-o2:#ff6a3d;--va-bg:#0e1118;--va-card:#171b25;--va-line:rgba(255,255,255,.09);--va-mut:#8b93a1}
#va-launch{position:fixed;right:22px;bottom:22px;z-index:900;width:60px;height:60px;border:0;border-radius:50%;
  background:linear-gradient(120deg,var(--va-o),var(--va-o2));color:#1a0f00;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(0,0,0,.5),0 0 0 4px rgba(247,144,7,.16);transition:transform .2s,box-shadow .2s}
#va-launch:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 14px 34px rgba(0,0,0,.6),0 0 0 5px rgba(247,144,7,.28)}
#va-launch svg{width:27px;height:27px}
#va-launch .va-x{display:none}
#va-launch.open .va-chat{display:none}
#va-launch.open .va-x{display:block}
#va-launch .va-dot{position:absolute;top:-1px;right:-1px;width:14px;height:14px;border-radius:50%;background:#00d09c;border:2px solid var(--va-bg)}

#va-panel{position:fixed;right:22px;bottom:94px;z-index:900;width:378px;max-width:calc(100vw - 32px);height:566px;max-height:calc(100vh - 130px);
  background:var(--va-bg);border:1px solid var(--va-line);border-radius:16px;overflow:hidden;display:none;flex-direction:column;
  box-shadow:0 30px 70px rgba(0,0,0,.6);opacity:0;transform:translateY(12px) scale(.98);transition:opacity .22s,transform .22s;font-family:inherit}
#va-panel.open{display:flex;opacity:1;transform:none}
.va-head{display:flex;align-items:center;gap:12px;padding:15px 16px;background:linear-gradient(180deg,#141824,#0e1118);border-bottom:1px solid var(--va-line)}
.va-head .va-logo{height:22px;width:auto}
.va-head h4{margin:0;font-size:.96rem;color:#fff;font-weight:700}
.va-head p{margin:2px 0 0;font-size:.72rem;color:var(--va-mut)}
.va-head .live{display:inline-block;width:7px;height:7px;border-radius:50%;background:#00d09c;margin-right:5px;vertical-align:middle}
.va-close{margin-left:auto;background:none;border:0;color:var(--va-mut);font-size:22px;cursor:pointer;line-height:1;padding:2px 6px}
.va-close:hover{color:#fff}
.va-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;background:radial-gradient(90% 55% at 100% 0,rgba(247,144,7,.06),transparent 60%),var(--va-bg)}
.va-msgs::-webkit-scrollbar{width:8px}.va-msgs::-webkit-scrollbar-thumb{background:#2a2f3b;border-radius:4px}
.va-b{max-width:82%;padding:10px 13px;border-radius:13px;font-size:.88rem;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.va-b.bot{align-self:flex-start;background:var(--va-card);color:#e6e8ec;border:1px solid var(--va-line);border-bottom-left-radius:4px}
.va-b.me{align-self:flex-end;background:linear-gradient(120deg,var(--va-o),var(--va-o2));color:#1a0f00;font-weight:500;border-bottom-right-radius:4px}
.va-b a{color:var(--va-o)}
.va-typing{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:var(--va-card);border:1px solid var(--va-line);border-radius:13px;border-bottom-left-radius:4px}
.va-typing span{width:7px;height:7px;border-radius:50%;background:#6a6f7a;animation:va-b 1.2s infinite}
.va-typing span:nth-child(2){animation-delay:.2s}.va-typing span:nth-child(3){animation-delay:.4s}
@keyframes va-b{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}
.va-chips{display:flex;flex-wrap:wrap;gap:7px;padding:0 16px 10px}
.va-chip{font-size:.76rem;color:#d6d8dc;background:var(--va-card);border:1px solid var(--va-line);border-radius:100px;padding:7px 12px;cursor:pointer;transition:.15s}
.va-chip:hover{border-color:var(--va-o);color:#fff;background:rgba(247,144,7,.14)}
.va-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--va-line);background:#0b0d12}
.va-input textarea{flex:1;resize:none;max-height:110px;background:var(--va-card);border:1px solid var(--va-line);border-radius:10px;color:#fff;padding:10px 12px;font-family:inherit;font-size:.88rem;line-height:1.4;outline:none}
.va-input textarea:focus{border-color:var(--va-o)}
.va-input textarea::placeholder{color:#6a6f7a}
.va-send{flex-shrink:0;width:42px;border:0;border-radius:10px;background:linear-gradient(120deg,var(--va-o),var(--va-o2));color:#1a0f00;cursor:pointer;display:flex;align-items:center;justify-content:center}
.va-send:hover{filter:brightness(1.06)}.va-send:disabled{opacity:.4}
.va-send svg{width:19px;height:19px}
.va-foot{text-align:center;font-size:.66rem;color:#565b66;padding:0 0 8px;background:#0b0d12}
@media(max-width:480px){#va-panel{right:0;left:0;bottom:0;width:100%;max-width:100%;height:84vh;max-height:84vh;border-radius:16px 16px 0 0}#va-launch{right:16px;bottom:16px}}