#anf-sai3-root{--anf-primary:#087fa5;--anf-accent:#168a45;--anf-border:#dde5ea;--anf-muted:#6b7280;--anf-surface:#ffffff;--anf-soft:#f5f7f9;--anf-user:#eef7fa;--anf-assistant:#ffffff;position:fixed;z-index:999999;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#17212b;font-size:14px}
#anf-sai3-root *{box-sizing:border-box}
#anf-sai3-root.anf-sai3-pos-right{right:18px;bottom:18px}
#anf-sai3-root.anf-sai3-pos-left{left:18px;bottom:18px}
#anf-sai3-fab{border:0;border-radius:50%;background:transparent;color:#fff;padding:0;display:flex;align-items:center;justify-content:center;width:76px;height:76px;overflow:visible;box-shadow:none;cursor:pointer;transition:transform .2s ease,filter .2s ease}
#anf-sai3-fab:hover{transform:translateY(-2px) scale(1.04);filter:drop-shadow(0 12px 18px rgba(220,0,0,.28))}
#anf-sai3-fab:focus-visible{outline:3px solid rgba(239,68,68,.35);outline-offset:3px}
.anf-sai3-fab-image{display:block;width:76px;height:76px;object-fit:contain;border-radius:50%;pointer-events:none;user-select:none}

#anf-sai3-panel{width:min(460px,calc(100vw - 24px));height:min(720px,calc(100vh - 96px));background:#fff;border:1px solid rgba(207,217,222,.9);border-radius:22px;overflow:hidden;box-shadow:0 24px 70px rgba(15,23,42,.20);margin-bottom:10px;display:flex;flex-direction:column;backdrop-filter:saturate(180%) blur(10px)}
#anf-sai3-panel[hidden]{display:none}
.anf-sai3-header{padding:16px 16px 14px;background:linear-gradient(135deg,var(--anf-primary),#0b657f);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:10px}
.anf-sai3-header strong{display:block;font-size:19px;line-height:1.1}
.anf-sai3-header small{display:block;opacity:.92;margin-top:3px;font-size:12px}
.anf-sai3-header-tools{display:flex;gap:6px;margin-left:auto}
.anf-sai3-iconbtn{display:inline-grid;place-items:center;border:0;background:transparent;color:inherit;padding:0;cursor:pointer;border-radius:11px;transition:background .15s ease,color .15s ease,opacity .15s ease,transform .1s ease}
.anf-sai3-iconbtn:hover{background:rgba(127,127,127,.12)}
.anf-sai3-iconbtn:focus-visible{outline:2px solid var(--anf-primary);outline-offset:2px}
.anf-sai3-iconbtn svg,.anf-sai3-attach-menu svg,.anf-sai3-record-stop svg,.anf-sai3-msgtools svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.anf-sai3-header .anf-sai3-iconbtn{width:38px;height:38px;color:#fff}
.anf-sai3-header .anf-sai3-iconbtn:hover{background:rgba(255,255,255,.16)}

#anf-sai3-quick{display:flex;gap:8px;overflow:auto;padding:10px 12px;border-bottom:1px solid #edf1f3;scrollbar-width:none;background:#fff}
#anf-sai3-quick::-webkit-scrollbar{display:none}
#anf-sai3-quick button{white-space:nowrap;border:1px solid #dae6eb;background:#f7fafb;border-radius:999px;padding:8px 12px;font-size:12px;cursor:pointer;color:#27333a;font-weight:600}
#anf-sai3-quick button:hover{background:#eef5f7}

#anf-sai3-messages{flex:1;overflow:auto;background:linear-gradient(180deg,#fbfcfd 0%,#f7f9fb 100%);padding:14px 13px 8px;scroll-behavior:smooth}
.anf-sai3-msg{max-width:96%;margin:12px 0;display:flex;flex-direction:column;gap:4px}
.anf-sai3-msg.user{margin-left:auto;align-items:flex-end}
.anf-sai3-msg.assistant{margin-right:auto;align-items:flex-start}
.anf-sai3-meta{display:flex;align-items:center;gap:8px;padding:0 4px;color:var(--anf-muted);font-size:11px}
.anf-sai3-meta-name{font-weight:700;color:#425263}
.anf-sai3-msg-body{line-height:1.58;font-size:14px;overflow-wrap:anywhere;padding:12px 14px;border-radius:18px;max-width:100%;box-shadow:0 1px 2px rgba(15,23,42,.05)}
.anf-sai3-msg.user .anf-sai3-msg-body{background:var(--anf-user);border:1px solid #dcebf1;border-radius:18px 18px 6px 18px}
.anf-sai3-msg.assistant .anf-sai3-msg-body{background:var(--anf-assistant);border:1px solid #e7edf1;border-radius:18px 18px 18px 6px}
.anf-sai3-msg-body p{margin:0 0 10px}
.anf-sai3-msg-body p:last-child{margin-bottom:0}
.anf-sai3-msg-body ul,.anf-sai3-msg-body ol{margin:0;padding-left:20px}
.anf-sai3-msg-body li+li{margin-top:5px}
.anf-sai3-msg-body strong{font-weight:700}
.anf-sai3-typing{display:inline-flex;align-items:center;gap:5px;color:var(--anf-muted);font-size:12px}
.anf-sai3-typing em{font-style:normal}
.anf-sai3-typing span{width:6px;height:6px;border-radius:50%;background:currentColor;animation:anf-dot 1.1s infinite}
.anf-sai3-typing span:nth-child(2){animation-delay:.15s}
.anf-sai3-typing span:nth-child(3){animation-delay:.3s}
@keyframes anf-dot{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-2px)}}

.anf-sai3-msgtools{display:flex;gap:4px;margin-top:4px;padding:0 2px}
.anf-sai3-msgtools button{width:32px;height:32px;border:0;background:transparent;border-radius:8px;display:grid;place-items:center;cursor:pointer;color:#667781}
.anf-sai3-msgtools button:hover{background:#edf2f5;color:#24323a}
.anf-sai3-msgtools button.is-selected,.anf-sai3-msgtools button.is-playing{color:var(--anf-primary);background:#eaf6fa}
.anf-sai3-msgtools button:disabled{opacity:.72;cursor:default}

#anf-sai3-actions{padding:0 12px 8px;display:flex;gap:8px;flex-wrap:wrap;background:#fff}
.anf-sai3-action{display:inline-flex;align-items:center;padding:8px 12px;background:var(--anf-accent);color:#fff!important;border-radius:999px;text-decoration:none;font-size:12px;font-weight:700;box-shadow:0 2px 8px rgba(22,138,69,.15)}
#anf-sai3-files{display:flex;gap:6px;flex-wrap:wrap;padding:4px 10px 0;background:#fff}
.anf-sai3-chip{display:flex;align-items:center;gap:7px;max-width:100%;background:#f2f6f7;border:1px solid #dce5e8;border-radius:10px;padding:6px 7px;font-size:11px}
.anf-sai3-chip-thumb{width:28px;height:28px;border-radius:6px;object-fit:cover;background:#e5eaed}
.anf-sai3-chip-name{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.anf-sai3-chip button{width:25px;height:25px;border:0;background:transparent;border-radius:6px;cursor:pointer;font-size:18px;line-height:1;color:#6b7980}.anf-sai3-chip button:hover{background:#e4eaed}

#anf-sai3-recording{margin:8px 10px 0;border:1px solid #ffd8d5;background:#fff8f7;border-radius:14px;min-height:44px;padding:8px 10px;display:flex;align-items:center;gap:8px;color:#8e1f19;position:relative;overflow:hidden}
#anf-sai3-recording[hidden]{display:none}
#anf-sai3-recording::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(217,48,37,.10),transparent);transform:translateX(-100%);animation:anf-wave 1.6s linear infinite}
@keyframes anf-wave{to{transform:translateX(100%)}}
.anf-sai3-record-dot{width:8px;height:8px;border-radius:50%;background:#d93025;box-shadow:0 0 0 0 rgba(217,48,37,.35);animation:anf-pulse 1.4s infinite}
#anf-sai3-record-label{font-size:12px;flex:1}
#anf-sai3-record-time{font-variant-numeric:tabular-nums;font-size:12px}
.anf-sai3-record-stop{width:36px;height:34px;border:0;border-radius:10px;background:#d93025;color:#fff;display:grid;place-items:center;cursor:pointer;position:relative;z-index:1}
@keyframes anf-pulse{70%{box-shadow:0 0 0 8px rgba(217,48,37,0)}100%{box-shadow:0 0 0 0 rgba(217,48,37,0)}}

#anf-sai3-voice-review{margin:8px 10px 0;border:1px solid #dbe5e8;background:#f8fbfc;border-radius:12px;min-height:42px;padding:7px 8px 7px 10px;display:flex;align-items:center;gap:6px;color:#45565e}
#anf-sai3-voice-review[hidden]{display:none}
#anf-sai3-voice-review>span{flex:1;font-size:12px}
.anf-sai3-reviewbtn{width:34px;height:34px;border:0;background:transparent;border-radius:8px;display:grid;place-items:center;cursor:pointer;color:#5c6c73}
.anf-sai3-reviewbtn:hover{background:#edf2f4}
.anf-sai3-reviewbtn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.anf-sai3-review-accept{background:var(--anf-primary);color:#fff}
.anf-sai3-review-accept:hover{background:#086f90}

#anf-sai3-form{padding:10px 10px 8px;border-top:1px solid #e7ecee;background:#fff;position:sticky;bottom:0;z-index:2}
.anf-sai3-composer-shell{position:relative;display:flex;align-items:flex-end;gap:6px;border:1px solid #cfd8dc;border-radius:16px;padding:6px;background:#fff;box-shadow:0 2px 8px rgba(15,23,42,.04)}
.anf-sai3-composer-shell:focus-within{border-color:#9abfcb;box-shadow:0 0 0 3px rgba(8,127,165,.08)}
.anf-sai3-composebtn{width:40px;height:40px;min-width:40px;color:#46565e}
.anf-sai3-composebtn:hover{background:#eef2f4}
.anf-sai3-send{background:var(--anf-primary);color:#fff}
.anf-sai3-send:hover{background:#086f90}
.anf-sai3-send:disabled{background:#e8edef;color:#9aa5aa;cursor:not-allowed;opacity:1}
#anf-sai3-input{flex:1;resize:none;border:0!important;outline:0!important;box-shadow:none!important;min-height:40px;max-height:118px;padding:9px 6px 7px!important;font:inherit!important;font-size:15px!important;line-height:1.45!important;background:transparent!important;overflow-y:auto}
#anf-sai3-input::placeholder{color:#87949a}
.anf-sai3-attach-wrap{position:relative}
.anf-sai3-attach-menu{position:absolute;left:0;bottom:48px;min-width:200px;padding:6px;background:#fff;border:1px solid #d9e0e4;border-radius:14px;box-shadow:0 12px 34px rgba(0,0,0,.16);z-index:8}
.anf-sai3-attach-menu[hidden]{display:none}
.anf-sai3-attach-menu button{width:100%;display:flex;align-items:center;gap:9px;border:0;background:transparent;border-radius:10px;padding:10px;text-align:left;cursor:pointer;color:#24323a;font-size:13px}
.anf-sai3-attach-menu button:hover{background:#f3f6f7}
#anf-sai3-panel footer{text-align:center;padding:2px 9px 10px;color:#7c8a91;font-size:10px;background:#fff}

@media(max-width:520px){
  #anf-sai3-root.anf-sai3-pos-right,#anf-sai3-root.anf-sai3-pos-left{right:8px;left:8px;bottom:8px}
  #anf-sai3-panel{width:100%;height:calc(100vh - 74px);border-radius:18px}
  .anf-sai3-composebtn{width:44px;height:44px;min-width:44px}
  #anf-sai3-input{font-size:16px!important;min-height:44px}
  .anf-sai3-msg{max-width:98%}
  #anf-sai3-form{padding-bottom:max(8px,env(safe-area-inset-bottom))}
  .anf-sai3-attach-menu{bottom:54px;min-width:210px}
  #anf-sai3-fab{margin-left:auto}
}
@supports(height:100dvh){@media(max-width:520px){#anf-sai3-panel{height:calc(100dvh - 74px)}}}

/* v7.2.1 reliable usage control + voice status */
.anf-sai3-usage-note{padding:7px 12px 2px;background:#fff;color:#667781;text-align:center;font-size:11px;line-height:1.35;border-top:1px solid #f1f4f6}
#anf-sai3-mic.is-recording{background:#fff0ef;color:#d93025;box-shadow:0 0 0 3px rgba(217,48,37,.09)}
/* v7.2.2 low-latency voice feedback */
.anf-sai3-msgtools button.is-loading{position:relative;color:var(--anf-primary);background:#eaf6fa}
.anf-sai3-msgtools button.is-loading svg{opacity:.25}
.anf-sai3-msgtools button.is-loading::after{content:"";position:absolute;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:anf-voice-spin .7s linear infinite}
@keyframes anf-voice-spin{to{transform:rotate(360deg)}}