.dac-root{--dac-p:#0369A1;--dac-on:#fff;--dac-bg:#fff;--dac-fg:#1f2937;--dac-mut:#6b7280;--dac-bub:#f2f4f7;--dac-bd:#e5e7eb;--dac-in:#fff;--dac-sh:0 12px 40px rgba(0,0,0,.18);position:fixed;z-index:99999;bottom:24px;right:24px;font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--dac-fg);-webkit-font-smoothing:antialiased}
.dac-root.dac-left{right:auto;left:24px}
.dac-root.dac-dark{--dac-bg:#111827;--dac-fg:#f3f4f6;--dac-mut:#9ca3af;--dac-bub:#1f2937;--dac-bd:#374151;--dac-in:#0b1220;--dac-sh:0 12px 40px rgba(0,0,0,.55)}
.dac-root *,.dac-root *::before,.dac-root *::after{box-sizing:border-box}
.dac-root :where(button){font:inherit;cursor:pointer;border:0;background:none;color:inherit;padding:0;margin:0;line-height:1;text-transform:none;letter-spacing:0;min-height:0;min-width:0;box-shadow:none;text-shadow:none;border-radius:0;vertical-align:baseline;transition:none}
.dac-root :where(textarea,input){box-shadow:none!important;text-transform:none;letter-spacing:0;height:auto;min-height:0;transition:none}
.dac-root svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dac-root a{color:var(--dac-p)}

.dac-launch{position:relative;width:58px;height:58px;border-radius:50%;background:var(--dac-p);color:var(--dac-on);box-shadow:0 8px 24px rgba(0,0,0,.22);display:flex;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s}
.dac-launch:hover{transform:scale(1.06);box-shadow:0 10px 28px rgba(0,0,0,.28)}
.dac-launch i{display:block;width:28px;height:28px}
.dac-launch .dac-ic-x{display:none;width:24px;height:24px}
.dac-root.dac-open .dac-launch .dac-ic-chat{display:none}
.dac-root.dac-open .dac-launch .dac-ic-x{display:block}
.dac-badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:#ef4444;color:#fff;font-size:11px;font-weight:700;display:none;align-items:center;justify-content:center;border:2px solid var(--dac-bg)}
.dac-badge.dac-show{display:flex}
.dac-launch.dac-pulse::before{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--dac-p);animation:dacPulse 1.6s ease-out infinite}
@keyframes dacPulse{0%{transform:scale(.9);opacity:.8}100%{transform:scale(1.35);opacity:0}}

.dac-teaser{position:absolute;bottom:8px;right:70px;width:max-content;max-width:min(260px,calc(100vw - 110px));background:var(--dac-bg);color:var(--dac-fg);box-shadow:var(--dac-sh);border-radius:14px;padding:12px 34px 12px 14px;font-size:13.5px;cursor:pointer;animation:dacIn .25s ease-out;display:none}
.dac-teaser.dac-show{display:block}
.dac-left .dac-teaser{right:auto;left:70px}
.dac-teaser button{position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;color:var(--dac-mut);display:flex;align-items:center;justify-content:center}
.dac-teaser button:hover{background:var(--dac-bub)}
.dac-teaser button i{width:14px;height:14px;display:block}

.dac-panel{position:absolute;bottom:72px;right:0;width:380px;height:min(640px,calc(100vh - 110px));background:var(--dac-bg);border-radius:18px;box-shadow:var(--dac-sh);display:none;flex-direction:column;overflow:hidden;transform-origin:bottom right;animation:dacIn .22s ease-out}
.dac-left .dac-panel{right:auto;left:0;transform-origin:bottom left}
.dac-root.dac-open .dac-panel{display:flex}
@keyframes dacIn{from{transform:translateY(10px) scale(.97)}to{transform:none}}

.dac-head{background:var(--dac-p);color:var(--dac-on);padding:14px 14px 14px 16px;display:flex;align-items:center;gap:12px;flex:0 0 auto}
.dac-av{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.dac-av i{width:22px;height:22px;display:block}
.dac-ht{flex:1;min-width:0}
.dac-ht b{display:block;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dac-ht span{display:flex;align-items:center;gap:6px;font-size:12px;opacity:.9}
.dac-ht span::before{content:"";width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 2px rgba(255,255,255,.35)}
.dac-hb{display:flex;gap:2px}
.dac-hb button{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:.9}
.dac-hb button:hover{background:rgba(255,255,255,.18);opacity:1}
.dac-hb button i{width:18px;height:18px;display:block}

.dac-list{flex:1;overflow-y:auto;padding:16px 14px 8px;overscroll-behavior:contain}
.dac-list::-webkit-scrollbar{width:6px}.dac-list::-webkit-scrollbar-thumb{background:var(--dac-bd);border-radius:3px}
.dac-m{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:12px;max-width:88%}
.dac-m.u{align-items:flex-end;margin-left:auto}
.dac-b{padding:10px 14px;border-radius:16px;background:var(--dac-bub);overflow-wrap:anywhere;font-size:14px}
.dac-m.a .dac-b{border-bottom-left-radius:5px}
.dac-m.u .dac-b{background:var(--dac-p);color:var(--dac-on);border-bottom-right-radius:5px;white-space:pre-wrap}
.dac-b p{margin:0 0 8px}.dac-b p:last-child,.dac-b ul:last-child,.dac-b ol:last-child{margin-bottom:0}
.dac-b ul,.dac-b ol{margin:4px 0 8px;padding-left:20px}.dac-b li{margin:3px 0}
.dac-b a{color:var(--dac-p);text-decoration:underline;text-underline-offset:2px}
.dac-b code{background:rgba(0,0,0,.06);padding:1px 5px;border-radius:4px;font-size:13px}
.dac-dark .dac-b code{background:rgba(255,255,255,.1)}
.dac-b.dac-err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.dac-dark .dac-b.dac-err{background:#3b1111;color:#fecaca;border-color:#7f1d1d}
.dac-b.dac-err button{text-decoration:underline;font-weight:600;margin-left:6px}
.dac-cur::after{content:"▍";color:var(--dac-mut);animation:dacBlink 1s steps(1) infinite;margin-left:1px}
@keyframes dacBlink{50%{opacity:0}}
.dac-typing{display:inline-flex;gap:4px;padding:4px 2px}
.dac-typing i{width:7px;height:7px;border-radius:50%;background:var(--dac-mut);animation:dacDot 1.2s infinite}
.dac-typing i:nth-child(2){animation-delay:.2s}.dac-typing i:nth-child(3){animation-delay:.4s}
@keyframes dacDot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.dac-status{font-size:12px;color:var(--dac-mut);margin:4px 0 0 4px;font-style:italic;min-height:0}
.dac-status:empty{display:none}
.dac-rt{display:flex;gap:2px;margin:4px 0 0 2px;opacity:0;transition:opacity .15s}
.dac-m:hover .dac-rt,.dac-rt.dac-keep{opacity:1}
@media (hover:none){.dac-rt{opacity:1}}
.dac-rt button{width:26px;height:26px;border-radius:6px;color:var(--dac-mut);display:flex;align-items:center;justify-content:center}
.dac-rt button:hover{background:var(--dac-bub);color:var(--dac-fg)}
.dac-rt button.dac-sel{color:var(--dac-p)}
.dac-rt button i{width:15px;height:15px;display:block}
.dac-chips{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 12px}
.dac-chips button{border:1px solid var(--dac-p);color:var(--dac-p);border-radius:999px;padding:7px 12px;font-size:13px;line-height:1.2;text-align:left;background:var(--dac-bg);transition:background .15s,color .15s}
.dac-chips button:hover{background:var(--dac-p);color:var(--dac-on)}
.dac-note{text-align:center;font-size:12px;color:var(--dac-mut);margin:6px 0 12px}
.dac-card{width:100%;border:1px solid var(--dac-bd);border-radius:14px;padding:14px;margin:0 0 12px;background:var(--dac-bg)}
.dac-card h4{margin:0 0 4px;font-size:14px;font-weight:600}
.dac-card p{margin:0 0 10px;font-size:13px;color:var(--dac-mut)}
.dac-card input,.dac-card textarea{width:100%;border:1px solid var(--dac-bd);border-radius:8px;padding:8px 10px;font:inherit;font-size:13.5px;color:var(--dac-fg);background:var(--dac-in);margin-bottom:8px;box-shadow:none;outline:none}
.dac-card input:focus,.dac-card textarea:focus{border-color:var(--dac-p)}
.dac-card textarea{min-height:70px;resize:vertical}
.dac-card .dac-row{display:flex;gap:8px;justify-content:flex-end;align-items:center}
.dac-card .dac-row small{flex:1;color:#dc2626;font-size:12px}
.dac-btn{background:var(--dac-p);color:var(--dac-on);border-radius:8px;padding:8px 14px;font-weight:600;font-size:13px}
.dac-btn:hover{filter:brightness(.93)}.dac-btn[disabled]{opacity:.6;cursor:default}
.dac-btn.dac-ghost{background:transparent;color:var(--dac-mut);font-weight:500}
.dac-btn.dac-ghost:hover{background:var(--dac-bub);filter:none}

.dac-foot{flex:0 0 auto;border-top:1px solid var(--dac-bd);padding:10px 12px 8px;background:var(--dac-bg)}
.dac-comp{display:flex;align-items:flex-end;gap:8px;background:var(--dac-in);border:1px solid var(--dac-bd);border-radius:14px;padding:6px 6px 6px 12px;transition:border-color .15s}
.dac-comp:focus-within{border-color:var(--dac-p)}
.dac-comp textarea{flex:1;border:0;background:transparent;resize:none;font:inherit;font-size:14px;line-height:1.4;color:var(--dac-fg);padding:6px 0;max-height:120px;min-height:22px;outline:none;box-shadow:none;margin:0}
.dac-comp textarea::placeholder{color:var(--dac-mut)}
.dac-send{width:36px;height:36px;border-radius:50%;background:var(--dac-p);color:var(--dac-on);display:flex;align-items:center;justify-content:center;flex:0 0 auto;transition:opacity .15s,transform .15s}
.dac-send:hover{transform:scale(1.05)}.dac-send[disabled]{opacity:.4;transform:none;cursor:default}
.dac-send i{width:18px;height:18px;display:block}
.dac-send.dac-stop{background:var(--dac-fg);color:var(--dac-bg)}
.dac-meta{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--dac-mut);padding:6px 4px 0}
.dac-meta .dac-cnt{visibility:hidden}.dac-meta .dac-cnt.dac-show{visibility:visible}.dac-meta .dac-cnt.dac-over{color:#dc2626}

@media (max-width:520px){
  .dac-root{bottom:16px;right:16px}.dac-root.dac-left{left:16px}
  .dac-root.dac-open{bottom:0;right:0;left:0;top:0}
  .dac-root.dac-open .dac-launch,.dac-root.dac-open .dac-teaser{display:none}
  .dac-panel{position:fixed;inset:0;width:100%;height:100%;border-radius:0;bottom:0}
  .dac-head{padding-top:max(14px,env(safe-area-inset-top))}
  .dac-foot{padding-bottom:max(8px,env(safe-area-inset-bottom))}
  .dac-teaser{max-width:220px}
  body.dac-chat-open{overflow:hidden}
  body.dac-chat-open .wp-dark-mode-floating-switch,body.dac-chat-open .back-to-top{display:none!important}
}
body.dac-on.dac-pos-right .back-to-top{bottom:96px}
body.dac-on.dac-pos-left .back-to-top{right:20px}
body.dac-on.dac-pos-right .wp-dark-mode-floating-switch{right:auto!important;left:12px!important}
body.dac-on.dac-pos-left .wp-dark-mode-floating-switch{left:auto!important;right:12px!important}
@media (prefers-reduced-motion:reduce){.dac-root *{animation:none!important;transition:none!important}}