/* ===== Chat Layout ===== */
.adclaw-layout{flex:1;display:flex;overflow:hidden}
.adclaw-chat-panel{flex:1;display:flex;flex-direction:column;min-width:0}
.adclaw-chat-header{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--md-surface-3);background:var(--md-surface)}
.adclaw-avatar{width:40px;height:40px;border-radius:12px;background:var(--brand-gradient);background-size:200% 200%;animation:gradientShift 4s ease infinite;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.adclaw-avatar .material-symbols-outlined{font-size:22px;color:#fff}
.adclaw-title{font-family:'Google Sans',sans-serif;font-size:15px;font-weight:600}
.adclaw-subtitle{font-size:11px;color:var(--md-on-surface-variant);margin-top:1px}
.badge-ok{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;background:var(--md-success-container);color:var(--md-success)}
.badge-warn{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;background:#FEF7CD;color:#7A4100}
.badge-offline{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;background:var(--md-surface-3);color:var(--md-outline)}
.adclaw-messages{flex:1;padding:16px 20px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;scroll-behavior:smooth;background:var(--md-surface-1);position:relative}
.adclaw-messages::-webkit-scrollbar{width:4px}.adclaw-messages::-webkit-scrollbar-thumb{background:var(--md-surface-4);border-radius:2px}

/* --- Chat Bubble System --- */
.acl-msg{display:flex;align-items:flex-start;gap:10px;max-width:80%;opacity:0;transform:translateY(12px);animation:msgFadeUp .4s cubic-bezier(.2,0,0,1) forwards}
.acl-msg.acl-ai{align-self:flex-start}
.acl-msg.acl-user{align-self:flex-end;flex-direction:row}
.acl-msg+.acl-msg.acl-ai,.acl-msg.acl-ai+.acl-msg.acl-ai{margin-top:-6px}
.acl-msg+.acl-msg.acl-user,.acl-msg.acl-user+.acl-msg.acl-user{margin-top:-6px}
.acl-msg.acl-ai+.acl-msg.acl-user,.acl-msg.acl-user+.acl-msg.acl-ai{margin-top:8px}
.acl-msg-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px;margin-top:0;transition:transform .2s;box-shadow:0 2px 8px rgba(0,0,0,.1)}
.acl-msg:hover .acl-msg-avatar{transform:scale(1.1)}
.acl-ai .acl-msg-avatar{background:var(--brand-gradient);background-size:200% 200%;animation:gradientShift 4s ease infinite}
.acl-ai .acl-msg-avatar .material-symbols-outlined{font-size:20px;color:#fff}
.acl-user .acl-msg-avatar{background:var(--md-primary);color:#fff;font-size:14px;font-weight:600;letter-spacing:0}
.acl-msg.acl-ai+.acl-msg.acl-ai .acl-msg-avatar{visibility:hidden}
.acl-msg.acl-user+.acl-msg.acl-user .acl-msg-avatar{visibility:hidden}
.acl-bubble-wrap{display:flex;flex-direction:column;gap:0;min-width:0;max-width:100%}
.acl-bubble{padding:10px 14px;border-radius:16px;font-size:13px;line-height:1.65;white-space:pre-wrap;word-break:break-word;transition:box-shadow .25s,transform .25s;position:relative}
.acl-ai .acl-bubble{background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(243,244,252,.9));border:1px solid rgba(232,233,240,.7);border-bottom-left-radius:4px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.acl-ai .acl-bubble:hover{box-shadow:0 2px 8px rgba(0,0,0,.04);transform:translateY(-.5px)}
.acl-user .acl-bubble{background:linear-gradient(135deg,#0052D9,#003185);color:#fff;border-bottom-right-radius:4px;position:relative;overflow:hidden}
.acl-user .acl-bubble:hover{box-shadow:0 3px 10px rgba(0,82,217,.15);transform:translateY(-.5px)}
.acl-bubble-time{display:inline-flex;align-items:center;float:right;font-size:9px;color:rgba(0,0,0,.3);margin-left:10px;margin-top:4px;font-variant-numeric:tabular-nums;letter-spacing:.3px;line-height:1}
.acl-user .acl-bubble-time{color:rgba(255,255,255,.55)}
.acl-bubble.acl-long::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;border-radius:16px 16px 0 0;background:var(--brand-gradient);background-size:200% 200%;animation:gradientShift 4s ease infinite}
.acl-bubble.acl-long{padding-top:14px}
.acl-msg-time{font-size:10px;color:var(--md-outline);margin-top:4px;padding:0 4px;font-variant-numeric:tabular-nums}
.acl-bubble-wrap{position:relative}
.acl-copy-btn{position:absolute;top:0;opacity:0;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid var(--md-surface-3);border-radius:6px;background:var(--md-surface);cursor:pointer;transition:opacity .2s;display:flex;box-shadow:0 1px 4px rgba(0,0,0,.08);z-index:1}
.acl-ai .acl-copy-btn{right:-34px}
.acl-user .acl-copy-btn{left:-34px}
.acl-copy-btn .material-symbols-outlined{font-size:14px;color:var(--md-on-surface-variant)}
.acl-copy-btn:hover{background:var(--md-primary-container);border-color:var(--md-primary)}
.acl-bubble-wrap:hover .acl-copy-btn{opacity:1}
.acl-msg.acl-user{animation:msgUserLaunch .45s cubic-bezier(.2,0,0,1) forwards}
.acl-typing-dot{width:5px;height:5px;border-radius:50%;background:var(--md-outline);animation:pulse .9s ease-in-out infinite}
.acl-typing-dot:nth-child(2){animation-delay:.15s}
.acl-typing-dot:nth-child(3){animation-delay:.3s}
.adclaw-quick-actions{display:flex;gap:8px;padding:12px 20px;border-top:1px solid var(--md-surface-3);background:var(--md-surface);flex-wrap:wrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.adclaw-quick-actions::-webkit-scrollbar{display:none}
.acl-quick{padding:8px 16px;border-radius:20px;border:1px solid var(--md-surface-4);background:var(--md-surface);font-family:inherit;font-size:12px;font-weight:500;color:var(--md-on-surface-variant);cursor:pointer;transition:border-color .25s var(--ease-spring),color .25s var(--ease-spring),background .25s var(--ease-spring),transform .25s var(--ease-spring),box-shadow .25s var(--ease-spring);white-space:nowrap;position:relative;overflow:hidden}
.acl-quick::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at var(--ripple-x,50%) var(--ripple-y,50%),var(--md-primary) 0%,transparent 60%);opacity:0;transform:scale(0);transition:transform .4s,opacity .3s}
.acl-quick:active::before{transform:scale(2.5);opacity:.12;transition:transform 0s,opacity 0s}
.acl-quick:hover{border-color:var(--md-primary);color:var(--md-primary);background:rgba(0,82,217,.06);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,82,217,.15)}
.acl-quick:active{transform:translateY(0);box-shadow:none}
.acl-quick.acl-quick-accent{background:linear-gradient(135deg,rgba(0,82,217,.08),rgba(0,66,171,.08));border-color:rgba(0,82,217,.3);color:#0052D9}
.acl-quick.acl-quick-accent:hover{background:linear-gradient(135deg,rgba(0,82,217,.15),rgba(0,66,171,.15));border-color:#3D80FF;box-shadow:0 2px 8px rgba(0,82,217,.2)}
.acl-quick.acl-quick-danger{color:var(--md-error);border-color:rgba(217,48,37,.3)}
.acl-quick.acl-quick-danger:hover{background:rgba(217,48,37,.08);border-color:var(--md-error);box-shadow:0 2px 8px rgba(217,48,37,.15)}
.acl-quick.acl-quick-success{background:linear-gradient(135deg,rgba(30,142,62,.08),rgba(24,112,48,.08));border-color:rgba(30,142,62,.3);color:#1E8E3E}
.acl-quick.acl-quick-success:hover{background:linear-gradient(135deg,rgba(30,142,62,.15),rgba(24,112,48,.15));border-color:#1E8E3E;box-shadow:0 2px 8px rgba(30,142,62,.2)}
.adclaw-input-area{display:flex;gap:10px;padding:14px 20px;background:var(--md-surface);border-top:1px solid var(--md-surface-3)}
.adclaw-input{flex:1;border:1.5px solid var(--md-surface-4);border-radius:var(--radius-sm);padding:12px 16px;font-family:inherit;font-size:13px;color:var(--md-on-surface);background:var(--md-surface-1);outline:none;resize:none;min-height:44px;max-height:120px;overflow-y:auto;scrollbar-width:none;transition:border-color .25s var(--ease-spring),background .25s var(--ease-spring),box-shadow .25s var(--ease-spring)}
.adclaw-input::-webkit-scrollbar{display:none}
.adclaw-input:focus{border-color:var(--md-primary);background:var(--md-surface);box-shadow:0 0 14px rgba(0,82,217,.15),0 0 5px rgba(0,82,217,.1);outline:none !important}.adclaw-input::placeholder{color:var(--md-outline)}
.adclaw-send{width:44px;height:44px;border-radius:14px;border:none;background:linear-gradient(135deg,#0052D9,#003185);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:box-shadow .25s var(--ease-spring),transform .25s var(--ease-spring);position:relative;overflow:hidden}
.adclaw-send::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.25) 50%,transparent 60%);background-size:200% 100%;opacity:0;transition:opacity .3s}
.adclaw-send:hover::after{opacity:1;animation:shimmer 1.5s ease infinite}
.adclaw-send:hover{box-shadow:0 4px 16px rgba(0,82,217,.4);transform:scale(1.08)}.adclaw-send:active{animation:sendPulse .5s var(--ease-spring);transform:scale(.96);box-shadow:0 2px 8px rgba(0,82,217,.25)}.adclaw-send .material-symbols-outlined{font-size:20px;transition:transform .25s var(--ease-spring);position:relative;z-index:1}
.adclaw-send:hover .material-symbols-outlined{transform:translateX(2px)}
/* Stop button state */
.adclaw-send.acl-send--stop{background:linear-gradient(135deg,var(--md-error,#D93025),#B3261E)}
.adclaw-send.acl-send--stop:hover{box-shadow:0 4px 16px rgba(217,48,37,.4)}
.adclaw-send.acl-send--stop .material-symbols-outlined{transform:none}

/* === 企微快捷按钮（输入框左侧绿色圆形） === */
.wecom-btn{
  width:40px;height:40px;
  border-radius:50%;
  border:1.5px solid var(--md-surface-4);
  background:var(--md-surface-1);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;flex-shrink:0;
  transition:border-color .25s var(--ease-spring),background .25s var(--ease-spring),transform .25s var(--ease-spring),box-shadow .25s var(--ease-spring),color .25s var(--ease-spring);
  position:relative;
  color:var(--md-on-surface-variant);
}
.wecom-btn:hover{
  border-color:var(--md-primary, #0052D9);
  background:rgba(0,82,217,.08);
  transform:scale(1.08);
  box-shadow:0 0 16px rgba(0,82,217,.18),0 4px 12px rgba(0,82,217,.1);
  color:var(--md-primary, #0052D9);
}
.wecom-btn:active{
  transform:scale(.95);
  box-shadow:0 0 8px rgba(0,82,217,.15);
}
/* Tooltip */
.wecom-btn::after{
  content:'在企业微信中对话';
  position:absolute;bottom:calc(100% + 8px);left:50%;
  transform:translateX(-50%) translateY(4px);
  padding:6px 12px;border-radius:8px;
  background:var(--md-on-surface);color:var(--md-surface);
  font-size:11px;font-weight:500;white-space:nowrap;
  pointer-events:none;opacity:0;transition:all .2s ease;z-index:100;
}
.wecom-btn::before{
  content:'';position:absolute;bottom:calc(100% + 4px);left:50%;
  transform:translateX(-50%);
  border:5px solid transparent;border-top-color:var(--md-on-surface);
  pointer-events:none;opacity:0;transition:all .2s ease;z-index:100;
}
.wecom-btn:hover::after,.wecom-btn:hover::before{
  opacity:1;transform:translateX(-50%) translateY(0);
}
/* wecom icon image style */
.wecom-icon{display:block;pointer-events:none;transition:filter .3s ease}
.wecom-btn .wecom-icon{width:22px;height:22px}
.adclaw-side-title .wecom-icon{width:18px;height:18px}
.wecom-card-icon .wecom-icon{width:22px;height:22px}

/* === Sidebar 交互渠道卡片 === */
.wecom-card{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;border-radius:var(--radius-sm);
  background:var(--md-surface-1);border:1px solid var(--md-surface-3);
  cursor:pointer;transition:border-color .25s var(--ease-spring),background .25s var(--ease-spring),box-shadow .25s var(--ease-spring),transform .25s var(--ease-spring);
}
.wecom-card:hover{
  border-color:var(--md-primary, #0052D9);background:rgba(0,82,217,.04);
  box-shadow:0 2px 12px rgba(0,82,217,.1);transform:translateY(-1px);
}
.wecom-card:active{transform:translateY(0);box-shadow:none}
.wecom-card-icon{
  width:36px;height:36px;border-radius:10px;
  background:#fff;
  border:1px solid var(--md-surface-3);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:transform .25s var(--ease-spring);
}
.wecom-card:hover .wecom-card-icon{transform:scale(1.05)}
.wecom-card-info{flex:1;min-width:0}
.wecom-card-name{font-size:13px;font-weight:600;color:var(--md-on-surface);line-height:1.2}
.wecom-card-desc{font-size:11px;color:var(--md-on-surface-variant);margin-top:2px;line-height:1.2}
.wecom-card-status{display:flex;align-items:center;gap:4px;flex-shrink:0}
.wecom-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--md-primary, #0052D9);box-shadow:0 0 6px rgba(0,82,217,.4);
  animation:wecomPulse 2s ease-in-out infinite;
}
.wecom-status-label{font-size:10px;font-weight:500;color:var(--md-primary, #0052D9)}
@keyframes wecomPulse{
  0%,100%{opacity:1;box-shadow:0 0 6px rgba(0,82,217,.4)}
  50%{opacity:.6;box-shadow:0 0 10px rgba(0,82,217,.6)}
}

/* === Markdown Rendering in Chat Bubbles === */
.acl-bubble.acl-md{white-space:normal}
.acl-bubble.acl-md p{margin:0 0 8px 0;line-height:1.7}
.acl-bubble.acl-md p:last-child{margin-bottom:0}
.acl-bubble.acl-md h1,.acl-bubble.acl-md h2,.acl-bubble.acl-md h3,.acl-bubble.acl-md h4{margin:12px 0 6px 0;font-weight:700;line-height:1.35;color:var(--md-on-surface)}
.acl-bubble.acl-md h1{font-size:18px;border-bottom:1px solid var(--md-surface-3);padding-bottom:6px}
.acl-bubble.acl-md h2{font-size:16px}
.acl-bubble.acl-md h3{font-size:14px}
.acl-bubble.acl-md h4{font-size:13px;font-weight:600}
.acl-bubble.acl-md h1:first-child,.acl-bubble.acl-md h2:first-child,.acl-bubble.acl-md h3:first-child,.acl-bubble.acl-md h4:first-child{margin-top:0}
.acl-bubble.acl-md ul,.acl-bubble.acl-md ol{margin:6px 0;padding-left:20px}
.acl-bubble.acl-md li{margin:3px 0;line-height:1.6}
.acl-bubble.acl-md li>ul,.acl-bubble.acl-md li>ol{margin:2px 0}
.acl-bubble.acl-md code{font-family:'JetBrains Mono',Consolas,'Courier New',monospace;font-size:12px;background:rgba(0,0,0,.06);padding:2px 5px;border-radius:4px;color:#d63384;word-break:break-all}
.acl-bubble.acl-md pre{margin:8px 0;border-radius:8px;overflow-x:auto;background:rgba(0,0,0,.04);border:1px solid rgba(0,0,0,.06)}
.acl-bubble.acl-md pre code{display:block;padding:12px 14px;background:transparent;color:var(--md-on-surface);font-size:12px;line-height:1.55;white-space:pre;word-break:normal;border-radius:0}
.acl-bubble.acl-md table{width:100%;border-collapse:collapse;margin:8px 0;font-size:12px}
.acl-bubble.acl-md th,.acl-bubble.acl-md td{padding:6px 10px;border:1px solid var(--md-surface-4);text-align:left}
.acl-bubble.acl-md th{background:rgba(0,0,0,.04);font-weight:600}
.acl-bubble.acl-md tr:nth-child(even){background:rgba(0,0,0,.02)}
.acl-bubble.acl-md blockquote{margin:8px 0;padding:6px 12px;border-left:3px solid var(--md-primary, #0052D9);background:rgba(0,82,217,.04);border-radius:0 6px 6px 0;color:var(--md-on-surface-variant)}
.acl-bubble.acl-md blockquote p{margin:0}
.acl-bubble.acl-md hr{border:none;border-top:1px solid var(--md-surface-4);margin:12px 0}
.acl-bubble.acl-md a{color:var(--md-primary, #0052D9);text-decoration:none;font-weight:500;border-bottom:1px solid transparent;transition:border-color .2s}
.acl-bubble.acl-md a:hover{border-bottom-color:var(--md-primary, #0052D9)}
.acl-bubble.acl-md img{max-width:240px;max-height:180px;border-radius:8px;margin:6px 0;object-fit:cover;cursor:pointer;transition:transform .2s ease;box-shadow:0 1px 4px rgba(0,0,0,.1)}
.acl-bubble.acl-md img:hover{transform:scale(1.03);box-shadow:0 2px 8px rgba(0,0,0,.15)}
.acl-bubble.acl-md strong{font-weight:700;color:var(--md-on-surface)}
.acl-bubble.acl-md em{font-style:italic}

/* === Video Player in Chat Bubbles === */
.acl-video-wrap{margin:6px 0;max-width:280px}
.acl-video-wrap video{width:100%;border-radius:8px;background:#000}
.acl-bubble.acl-md video{max-width:280px;max-height:200px;border-radius:8px;margin:6px 0;object-fit:contain;cursor:pointer;transition:transform .2s ease;box-shadow:0 1px 4px rgba(0,0,0,.1);background:#000;display:block}
.acl-bubble.acl-md video:hover{transform:scale(1.02);box-shadow:0 2px 8px rgba(0,0,0,.15)}

/* === Lightbox 灯箱放大预览 === */
.acl-lightbox-overlay{
  position:fixed;inset:0;z-index:9999;
  background:rgba(0,0,0,.75);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  cursor:zoom-out;
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
}
.acl-lightbox-overlay.active{opacity:1;visibility:visible}
.acl-lightbox-content{
  max-width:90vw;max-height:85vh;
  border-radius:12px;overflow:hidden;
  box-shadow:0 12px 48px rgba(0,0,0,.4);
  transform:scale(.85);
  transition:transform .3s cubic-bezier(.2,0,0,1);
  cursor:default;
}
.acl-lightbox-overlay.active .acl-lightbox-content{transform:scale(1)}
.acl-lightbox-content img{
  display:block;max-width:90vw;max-height:85vh;object-fit:contain;
}
.acl-lightbox-content video{
  display:block;max-width:90vw;max-height:85vh;object-fit:contain;background:#000;
}
.acl-lightbox-close{
  position:fixed;top:16px;right:20px;z-index:10000;
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.15);border:none;
  color:#fff;font-size:22px;line-height:36px;text-align:center;
  cursor:pointer;transition:background .2s,transform .2s;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.acl-lightbox-close:hover{background:rgba(255,255,255,.3);transform:scale(1.1)}

/* ===== Streaming cursor ===== */
@keyframes acl-cursor-blink{0%,100%{opacity:1}50%{opacity:0}}
.acl-stream-cursor{
  display:inline-block;width:1.5px;height:1.05em;
  background:var(--md-primary,#0052D9);vertical-align:text-bottom;
  margin-left:1px;border-radius:1px;
  animation:acl-cursor-blink 1s ease-in-out infinite;
}
.acl-streaming .acl-bubble{min-height:24px}

/* ===== Bubble with embedded steps ===== */
.acl-bubble--stream{padding:0 !important}
.acl-streaming .acl-bubble--stream{overflow:hidden}
.acl-stream-text{padding:10px 14px 12px}
.acl-stream-text:empty{padding:4px 14px}
.acl-stream-text img{max-width:240px;max-height:180px;border-radius:8px;margin:6px 0;object-fit:cover;cursor:pointer}
.acl-stream-text video{max-width:280px;max-height:200px;border-radius:8px;margin:6px 0;object-fit:contain;background:#000;display:block;cursor:pointer}
.acl-stream-text .acl-video-wrap{margin:6px 0;max-width:280px}

/* ===== Step bar (inside bubble) ===== */
.acl-steps{padding:6px 12px 2px;border-bottom:1px solid rgba(128,128,128,.06)}
.acl-steps:empty{display:none;border:0;padding:0}

@keyframes aclStepFade{0%{opacity:0;transform:translateY(4px)}100%{opacity:1;transform:translateY(0)}}
.acl-st{
  display:flex;align-items:center;flex-wrap:wrap;gap:6px;
  padding:4px 8px;margin-bottom:3px;border-radius:8px;
  font-size:12px;font-weight:500;color:var(--md-on-surface-variant,#5F6368);
  cursor:default;transition:background .2s;
  animation:aclStepFade .3s ease both;
}
.acl-st:nth-child(1){animation-delay:0s}
.acl-st:nth-child(2){animation-delay:.06s}
.acl-st:nth-child(3){animation-delay:.08s}
.acl-st:nth-child(4){animation-delay:.12s}
.acl-st:nth-child(5){animation-delay:.16s}
.acl-st--running{color:var(--md-primary,#0052D9)}
.acl-st--done{color:var(--md-outline,#80868B)}
.acl-st--error{color:var(--md-error,#D93025)}
.acl-st--expandable{cursor:pointer}
.acl-st--expandable:hover{background:rgba(128,128,128,.04)}

/* Step icon (circle) */
.acl-st-icon{
  width:16px;height:16px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;font-size:9px;font-weight:700;
  border:1.5px solid var(--md-surface-4,#DADCE2);
  background:var(--md-surface,#fff);
  transition:background .35s var(--ease-spring),border-color .35s var(--ease-spring),box-shadow .35s var(--ease-spring);
}
@keyframes aclCheckPop{0%{transform:scale(0);opacity:0}60%{transform:scale(1.1)}100%{transform:scale(1);opacity:1}}
.acl-st--done .acl-st-icon{animation:aclCheckPop .35s ease both}
.acl-st-icon--ok{border-color:var(--md-success,#1E8E3E);background:var(--md-success,#1E8E3E);color:#fff}
.acl-st-icon--err{border-color:var(--md-error,#D93025);background:var(--md-error,#D93025);color:#fff}

/* Spinner */
@keyframes aclSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.acl-st-spin{
  display:inline-block;width:14px;height:14px;
  border:1.5px solid rgba(0,82,217,.15);border-top-color:var(--md-primary,#0052D9);
  border-radius:50%;animation:aclSpin .7s linear infinite;flex-shrink:0;
}

.acl-st-lb{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acl-st-dur{color:var(--md-outline,#80868B);font-size:10px;font-weight:400}
.acl-st-chev{
  font-size:12px;color:var(--md-outline,#80868B);
  transition:transform .3s var(--ease-spring);display:inline-block;
}
.acl-st.expanded .acl-st-chev{transform:rotate(90deg)}

/* Expandable body */
.acl-st-body{
  width:100%;max-height:0;overflow:hidden;
  transition:max-height .35s var(--ease-spring);
  font-size:11px;color:var(--md-on-surface-variant,#5F6368);
  font-family:'JetBrains Mono',Consolas,monospace;line-height:1.5;
  padding:0 2px;
}
.acl-st-pre{margin:2px 0;white-space:pre-wrap;word-break:break-all;font-size:10px}

/* Finalized steps */
.acl-steps--final .acl-st{animation:none}
.acl-steps--final .acl-st-spin{display:none}

/* ═══════ Dark mode overrides ═══════ */
[data-theme="dark"] .acl-steps{border-bottom-color:rgba(73,69,79,.4)}
[data-theme="dark"] .acl-st--expandable:hover{background:rgba(163,196,255,.06)}
[data-theme="dark"] .acl-st-icon{border-color:var(--md-surface-4);background:var(--md-surface-2)}
[data-theme="dark"] .acl-st-icon--ok{border-color:var(--md-success);background:var(--md-success)}
[data-theme="dark"] .acl-st-icon--err{border-color:var(--md-error);background:var(--md-error)}
[data-theme="dark"] .acl-st-spin{border-color:rgba(163,196,255,.15);border-top-color:var(--md-primary)}

/* ===== Interactive Cards ===== */
.acl-card{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 4px;padding:0}
.acl-card--select{flex-direction:column;gap:6px}

.acl-card-btn{
  padding:7px 16px;border-radius:18px;
  border:1.5px solid var(--md-surface-4,#DADCE2);
  background:var(--md-surface,#fff);
  color:var(--md-on-surface,#202124);
  font-size:12px;font-weight:500;font-family:inherit;
  cursor:pointer;transition:all .25s cubic-bezier(.2,0,0,1);
  white-space:nowrap;
}
.acl-card-btn:hover:not(:disabled){
  border-color:var(--md-primary,#0052D9);color:var(--md-primary,#0052D9);
  background:rgba(0,82,217,.04);transform:translateY(-1px);
  box-shadow:0 2px 8px rgba(0,82,217,.1);
}
.acl-card-btn:active:not(:disabled){transform:translateY(0);box-shadow:none}

/* Primary (confirm first button) */
.acl-card-btn--primary{
  background:var(--md-primary,#0052D9);color:#fff;border-color:var(--md-primary,#0052D9);
}
.acl-card-btn--primary:hover:not(:disabled){
  background:#003DA6;border-color:#003DA6;color:#fff;
  box-shadow:0 4px 12px rgba(0,82,217,.25);
}

/* Danger (danger-confirm first button) */
.acl-card-btn--danger{
  background:var(--md-error,#D93025);color:#fff;border-color:var(--md-error,#D93025);
}
.acl-card-btn--danger:hover:not(:disabled){
  background:#B3261E;border-color:#B3261E;color:#fff;
  box-shadow:0 4px 12px rgba(217,48,37,.25);
}

/* Select option */
.acl-card-btn--select{
  width:100%;text-align:left;border-radius:10px;padding:9px 14px;
  display:flex;align-items:center;gap:8px;
}
.acl-card-btn--select::before{
  content:'';width:16px;height:16px;border-radius:50%;flex-shrink:0;
  border:2px solid var(--md-surface-4,#DADCE2);background:var(--md-surface,#fff);
  transition:all .2s;
}
.acl-card-btn--select:hover:not(:disabled)::before{border-color:var(--md-primary,#0052D9)}

/* Quick reply */
.acl-card-btn--quick{
  padding:6px 14px;border-radius:16px;font-size:11px;
}

/* Preset chip */
.acl-card-btn--preset{
  padding:6px 14px;border-radius:14px;font-size:12px;
  background:rgba(0,82,217,.04);border-color:rgba(0,82,217,.15);
  color:var(--md-primary,#0052D9);
}
.acl-card-btn--preset:hover:not(:disabled){
  background:rgba(0,82,217,.1);border-color:var(--md-primary,#0052D9);
}

/* Used state (after click) */
.acl-card--used .acl-card-btn{
  opacity:.5;cursor:default;pointer-events:none;transform:none !important;box-shadow:none !important;
}
.acl-card--used .acl-card-btn--selected{
  opacity:1;border-color:var(--md-primary,#0052D9);
  background:rgba(0,82,217,.08);color:var(--md-primary,#0052D9);
}
.acl-card--used .acl-card-btn--selected.acl-card-btn--primary{
  background:var(--md-primary,#0052D9);color:#fff;opacity:.8;
}
.acl-card--used .acl-card-btn--selected.acl-card-btn--danger{
  background:var(--md-error,#D93025);color:#fff;opacity:.8;
}
.acl-card--used .acl-card-btn--selected.acl-card-btn--select::before{
  border-color:var(--md-primary,#0052D9);background:var(--md-primary,#0052D9);
  box-shadow:inset 0 0 0 3px #fff;
}

/* Dark mode */
[data-theme="dark"] .acl-card-btn{
  border-color:var(--md-surface-4);background:var(--md-surface-2);color:var(--md-on-surface);
}
[data-theme="dark"] .acl-card-btn:hover:not(:disabled){
  border-color:var(--md-primary);color:var(--md-primary);background:rgba(163,196,255,.08);
}
[data-theme="dark"] .acl-card-btn--primary{background:var(--md-primary);color:var(--md-on-primary);border-color:var(--md-primary)}
[data-theme="dark"] .acl-card-btn--danger{background:var(--md-error);color:#1C1B1F;border-color:var(--md-error)}
[data-theme="dark"] .acl-card-btn--preset{background:rgba(163,196,255,.06);border-color:rgba(163,196,255,.15);color:var(--md-primary)}
[data-theme="dark"] .acl-card--used .acl-card-btn--selected{border-color:var(--md-primary);background:rgba(163,196,255,.12);color:var(--md-primary)}

/* ===== Compact steps (>3 steps auto-collapse) ===== */
.acl-st-summary{
  display:flex;align-items:center;gap:6px;
  padding:5px 8px;margin-bottom:3px;border-radius:8px;
  font-size:12px;font-weight:500;color:var(--md-outline,#80868B);
  cursor:pointer;transition:background .2s;
}
.acl-st-summary:hover{background:rgba(128,128,128,.04)}
.acl-st-summary .acl-st-chev{
  margin-left:auto;font-size:12px;transition:transform .3s var(--ease-spring);
}
.acl-steps--expanded .acl-st-summary .acl-st-chev{transform:rotate(90deg)}
.acl-st-collapsed{
  max-height:0;overflow:hidden;
  transition:max-height .4s var(--ease-spring);
}
.acl-steps--expanded .acl-st-collapsed{max-height:2000px}
/* Final state: always collapsed */
.acl-steps--final .acl-st-collapsed{max-height:0}
.acl-steps--final.acl-steps--expanded .acl-st-collapsed{max-height:2000px}