:root{--acp-primary:#CC0000;--acp-primary-dk:#990000;--acp-radius:14px;--acp-shadow:0 8px 40px rgba(0,0,0,0.16);--acp-z:9999;}
#acp-root *{box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;}

/* ── Launcher ── */
#acp-launcher{position:fixed;bottom:24px;right:24px;width:62px;height:62px;border-radius:50%;background:var(--acp-primary);box-shadow:var(--acp-shadow);border:none;cursor:pointer;outline:none;display:flex;align-items:center;justify-content:center;z-index:var(--acp-z);transition:transform .2s,background .2s;}
#acp-launcher:hover{background:var(--acp-primary-dk);transform:scale(1.08);}
#acp-launcher svg{width:28px;height:28px;fill:#fff;}
#acp-launcher .acp-badge{position:absolute;top:0;right:0;background:#ff5722;color:#fff;width:20px;height:20px;border-radius:50%;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;}
#acp-launcher.acp-left{right:auto;left:24px;}

/* ── Window ── */
#acp-window{position:fixed;bottom:100px;right:24px;width:370px;height:580px;background:#fff;border-radius:var(--acp-radius);box-shadow:var(--acp-shadow);display:flex;flex-direction:column;z-index:var(--acp-z);overflow:hidden;transition:opacity .25s,transform .25s;}
#acp-window.acp-hidden{opacity:0;pointer-events:none;transform:translateY(16px) scale(.97);}
#acp-window.acp-left{right:auto;left:24px;}

/* ── Header ── */
#acp-header{background:var(--acp-primary);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
#acp-hdr-info{display:flex;align-items:center;gap:10px;}
.acp-avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.22);display:flex;align-items:center;justify-content:center;font-size:17px;}
#acp-header h4{margin:0;color:#fff;font-size:14px;font-weight:600;}
#acp-header p{margin:0;color:rgba(255,255,255,0.75);font-size:11px;}
#acp-hdr-actions{display:flex;gap:4px;}
#acp-hdr-actions button{background:transparent;border:none;cursor:pointer;color:rgba(255,255,255,0.85);padding:4px 7px;font-size:17px;line-height:1;border-radius:4px;transition:background .15s;}
#acp-hdr-actions button:hover{background:rgba(255,255,255,0.15);}

/* ── Welcome screen ── */
#acp-welcome{flex:1;overflow-y:auto;padding:18px 14px;display:flex;flex-direction:column;gap:10px;}
.acp-welcome-title{font-size:15px;font-weight:600;color:#1a1a1a;margin-bottom:2px;}
.acp-welcome-sub{font-size:13px;color:#666;margin-bottom:6px;}
.acp-starter{display:flex;align-items:center;gap:10px;padding:12px 13px;border-radius:10px;cursor:pointer;border:1px solid #e0e0e0;background:#fff;text-align:left;width:100%;transition:border-color .15s,background .15s;}
.acp-starter:hover{border-color:var(--acp-primary);background:#fff8f8;}
.acp-starter-icon{width:34px;height:34px;border-radius:8px;background:#CC000012;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}
.acp-starter-text{flex:1;}
.acp-starter-text strong{display:block;font-size:13px;font-weight:600;color:#1a1a1a;line-height:1.2;}
.acp-starter-text small{display:block;font-size:11px;color:#888;margin-top:2px;}
.acp-starter-arrow{color:#ccc;font-size:18px;line-height:1;}

/* ── Chat screen ── */
#acp-chat{overflow:hidden;}
#acp-messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:9px;background:#f5f5f5;}
#acp-messages::-webkit-scrollbar{width:3px;}
#acp-messages::-webkit-scrollbar-thumb{background:#ddd;border-radius:3px;}

/* ── Bubbles ── */
.acp-msg{display:flex;align-items:flex-end;gap:6px;animation:acpUp .2s ease;}
.acp-msg.acp-user{flex-direction:row-reverse;}
@keyframes acpUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.acp-bubble{max-width:80%;padding:9px 13px;border-radius:14px;font-size:13px;line-height:1.5;color:#1a1a1a;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,0.07);}
.acp-msg.acp-user .acp-bubble{background:var(--acp-primary);color:#fff;box-shadow:none;}
.acp-msg-avatar{width:26px;height:26px;border-radius:50%;background:var(--acp-primary);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}

/* ── Typing ── */
#acp-typing .acp-bubble{padding:11px 15px;}
.acp-dot{width:6px;height:6px;border-radius:50%;background:#aaa;display:inline-block;margin:0 2px;animation:acpBounce 1.2s infinite;}
.acp-dot:nth-child(2){animation-delay:.2s;}.acp-dot:nth-child(3){animation-delay:.4s;}
@keyframes acpBounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-5px)}}

/* ── Offer card ── */
.acp-offer-card{background:#1a1a1a;border-radius:12px;padding:16px;color:#fff;max-width:90%;border:1px solid rgba(255,255,255,0.08);}
.acp-offer-label{font-size:11px;color:rgba(255,255,255,0.55);text-transform:uppercase;letter-spacing:.07em;}
.acp-offer-amount{font-size:38px;font-weight:800;line-height:1.1;margin:3px 0 2px;}
.acp-offer-note{font-size:11px;color:rgba(255,255,255,0.55);margin-bottom:10px;}
.acp-offer-timer{font-size:12px;color:#ff9800;font-weight:600;margin-bottom:12px;}
.acp-offer-actions{display:flex;flex-direction:column;gap:7px;}
.acp-offer-link-btn{background:rgba(255,255,255,0.12);color:#fff;border:none;border-radius:7px;padding:9px;font-size:12px;font-weight:600;cursor:pointer;text-align:center;text-decoration:none;display:block;transition:background .15s;}
.acp-offer-link-btn:hover{background:rgba(255,255,255,0.2);color:#fff;}
.acp-btn-inspect{background:var(--acp-primary);color:#fff;border:none;border-radius:7px;padding:10px;font-size:13px;font-weight:700;cursor:pointer;text-align:center;transition:background .15s;}
.acp-btn-inspect:hover{background:var(--acp-primary-dk);}
.acp-btn-call{background:transparent;color:#fff;border:1px solid rgba(255,255,255,0.3);border-radius:7px;padding:9px;font-size:12px;font-weight:500;cursor:pointer;text-align:center;text-decoration:none;display:block;transition:background .15s;}
.acp-btn-call:hover{background:rgba(255,255,255,0.08);color:#fff;}

/* ── Input area ── */
#acp-input-area{padding:10px 12px;border-top:1px solid #e8e8e8;display:flex;gap:8px;align-items:flex-end;background:#fff;flex-shrink:0;}
#acp-input{flex:1;border:1px solid #ddd;border-radius:20px;padding:8px 14px;font-size:13px;outline:none;resize:none;max-height:100px;line-height:1.4;font-family:inherit;transition:border-color .2s;}
#acp-input:focus{border-color:var(--acp-primary);}
#acp-send{width:38px;height:38px;border-radius:50%;background:var(--acp-primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s,transform .15s;}
#acp-send:hover{background:var(--acp-primary-dk);transform:scale(1.05);}
#acp-send svg{width:16px;height:16px;fill:#fff;}
#acp-send:disabled{background:#ccc;cursor:not-allowed;transform:none;}

/* ── Mobile ── */
@media(max-width:480px){
  #acp-window{width:100vw;height:100vh;bottom:0;right:0;border-radius:0;}
  #acp-window.acp-left{left:0;}
  #acp-launcher{bottom:16px;right:16px;}
}