/* Lexi widget - uses the portal palette (navy / gold / white). Public pages only. */
.lexi{position:fixed;right:24px;bottom:24px;z-index:60;font-family:var(--san)}
.lx-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.lx-ic{width:20px;height:20px;flex:none}
.lx-img{display:block;width:auto;height:26px;flex:none}
/* floating button */
.lexi-fab{position:relative;display:flex;border:0;padding:0;background:var(--navy);color:#fff;border-radius:30px;cursor:pointer;box-shadow:0 8px 24px rgba(10,31,68,.35);border:1px solid rgba(194,155,92,.6);transform-origin:100% 100%;transition:transform .3s cubic-bezier(.2,.8,.2,1),opacity .2s,box-shadow .2s}
.lexi-fab:hover{box-shadow:0 10px 28px rgba(10,31,68,.45)}
.lx-fab-in{display:flex;align-items:center;gap:10px;padding:12px 20px 12px 14px;font:600 14px var(--san);animation:lxFloat 4.5s ease-in-out infinite}
.lx-fab-in .lx-img{height:26px}
.lexi-fab:after{content:"";position:absolute;inset:-1px;border-radius:30px;pointer-events:none;animation:lxPulse 3.8s ease-out infinite}
.lx-dot{position:absolute;top:2px;right:2px;width:9px;height:9px;border-radius:50%;background:var(--gold);animation:lxBlink 3.8s ease-in-out infinite}
@keyframes lxFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes lxPulse{0%{box-shadow:0 0 0 0 rgba(194,155,92,.55)}70%,100%{box-shadow:0 0 0 14px rgba(194,155,92,0)}}
@keyframes lxBlink{0%,100%{opacity:1}50%{opacity:.35}}
.lexi[data-open="true"] .lexi-fab{opacity:0;transform:scale(.55);pointer-events:none}
.lexi[data-open="true"] .lx-fab-in,.lexi[data-open="true"] .lexi-fab:after{animation:none}
/* panel: expands from the button's corner */
.lexi-panel{position:absolute;right:0;bottom:0;width:400px;height:min(640px,calc(100dvh - 48px));display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 20px 50px rgba(10,31,68,.3);overflow:hidden;
  transform-origin:100% 100%;transform:scale(.25) translateY(16px);opacity:0;visibility:hidden;transition:transform .38s cubic-bezier(.2,.8,.2,1),opacity .25s ease,visibility 0s linear .38s}
.lexi[data-open="true"] .lexi-panel{transform:none;opacity:1;visibility:visible;transition-delay:0s}
.lx-h{background:var(--navy);color:#fff;padding:14px 14px 14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:3px solid var(--gold)}
.lx-ti{display:flex;align-items:center;gap:12px}.lx-ti .lx-img{height:30px}
.lx-ti strong{display:block;font:600 17px var(--ser);letter-spacing:.18em}.lx-ti small{display:block;font-size:11.5px;color:#cdd6ea}
.lx-ha{display:flex;gap:4px}.lx-ha button,.lx-x{background:none;border:0;color:#fff;width:34px;height:34px;border-radius:4px;cursor:pointer;display:grid;place-items:center}.lx-ha button:hover{background:rgba(255,255,255,.12)}
.lx-ctx{display:flex;align-items:center;gap:8px;background:#fbf6ec;border-bottom:1px solid #eadfc8;padding:8px 14px;font-size:12.5px;color:var(--navy)}
.lx-ctx[hidden]{display:none}.lx-ctx span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lx-ctx button{background:none;border:0;cursor:pointer;color:var(--mut);display:grid}
/* messages */
.lx-log{flex:1;overflow-y:auto;padding:16px;background:var(--bg);display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.lx-m{display:flex;flex-direction:column;max-width:92%;animation:lxIn .28s ease both}.lx-m.u{align-self:flex-end;align-items:flex-end}.lx-m.a{align-self:flex-start}
@keyframes lxIn{from{opacity:0;transform:translateY(8px)}}
.lx-b{padding:10px 14px;border-radius:8px;font-size:14px;line-height:1.55;word-break:break-word}
.lx-b p{margin:0 0 8px}.lx-b p:last-child{margin:0}
.lx-m.u .lx-b{background:var(--navy);color:#fff;border-bottom-right-radius:2px}
.lx-m.a .lx-b{background:#fff;border:1px solid var(--line);border-left:3px solid var(--gold);border-bottom-left-radius:2px;color:var(--ink)}
.lx-m.err .lx-b{border-left-color:#b3261e;background:#fff7f6}
.lx-ma{display:flex;gap:6px;margin-top:4px;align-items:center}
.lx-ma button,.lx-retry{background:none;border:0;color:var(--mut);font:12px var(--san);cursor:pointer;display:inline-flex;align-items:center;gap:4px;padding:3px 4px;border-radius:3px}.lx-ma button:hover{color:var(--navy)}
.lx-retry{border:1px solid var(--navy);color:var(--navy);font-weight:600;padding:6px 12px;margin-top:8px;border-radius:4px}.lx-retry:hover{background:var(--navy);color:#fff}
.lx-ma .lx-ic,.lx-retry .lx-ic{width:14px;height:14px}
/* source cards */
.lx-srcs{margin-top:8px;display:grid;gap:8px;width:100%}.lx-st{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.lx-src{background:#fff;border:1px solid var(--line);border-left:3px solid var(--navy);border-radius:4px;padding:10px 12px;display:grid;gap:3px}
.lx-src h4{margin:0;font:600 14px/1.35 var(--ser);color:var(--navy)}.lx-src p{margin:0;font-size:12.5px;color:var(--mut)}.lx-src .tag{margin-top:2px}
.lx-sa{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.lx-vb{background:var(--navy);color:#fff;text-decoration:none;font:600 12px var(--san);padding:6px 12px;border-radius:4px;display:inline-flex;gap:6px;align-items:center}.lx-vb:hover{background:var(--navy2)}
.lx-cb{background:#fff;border:1px solid var(--line);color:var(--navy);font:600 12px var(--san);padding:6px 10px;border-radius:4px;cursor:pointer}.lx-cb:hover{border-color:var(--gold)}
.lx-all{font-size:12.5px;color:var(--navy);font-weight:600}
/* typing */
.lx-ty{display:flex;align-items:center;gap:4px;color:var(--mut);font-size:13px}.lx-ty i{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:lxDot 1.2s infinite ease-in-out}.lx-ty i:nth-of-type(2){animation-delay:.15s}.lx-ty i:nth-of-type(3){animation-delay:.3s}
@keyframes lxDot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
/* suggestions + input */
.lx-sg{display:flex;gap:6px;flex-wrap:wrap;padding:10px 14px 0;background:#fff;max-height:112px;overflow-y:auto}.lx-sg:empty{display:none}
.lx-sg button{background:#fffaf0;border:1px solid #dcc9a0;color:var(--navy);border-radius:16px;font:500 12.5px var(--san);padding:6px 12px;cursor:pointer;text-align:left}.lx-sg button:hover{background:#f6ebd3}
.lx-f{display:flex;gap:8px;align-items:flex-end;padding:10px 14px;background:#fff}
.lx-f textarea{flex:1;resize:none;border:1px solid #cfd7e4;border-radius:6px;padding:9px 11px;font:16px/1.4 var(--san);max-height:110px;min-height:42px;color:var(--ink)}
.lx-f textarea:focus{outline:2px solid var(--gold);outline-offset:0;border-color:var(--gold)}
.lx-send{width:42px;height:42px;border:0;border-radius:6px;background:var(--gold);color:#fff;cursor:pointer;display:grid;place-items:center;flex:none}.lx-send:hover{background:var(--gold2)}.lx-send:disabled{opacity:.5;cursor:not-allowed}
.lx-dis{margin:0;padding:0 14px 10px;background:#fff;font-size:11px;line-height:1.4;color:var(--mut)}
/* tablet / mobile */
@media(max-width:640px){
 .lexi{right:14px;bottom:14px}.lx-fab-in{padding:10px 16px 10px 12px;font-size:13px}
 .lexi-panel{position:fixed;inset:0;width:100%;height:100dvh;border-radius:0;border:0}
}
@media(max-width:1000px) and (min-width:641px){.lexi-panel{width:380px}}
@media(prefers-reduced-motion:reduce){.lx-fab-in,.lexi-fab:after,.lx-dot,.lx-ty i{animation:none}.lexi-panel,.lexi-fab,.lx-m{transition:none;animation:none}}
@media print{.lexi{display:none!important}}