.ac-hidden{display:none!important}.ac-overlay{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-end;justify-content:center;background:#070d1a9e;padding:0}@media(min-width:640px){.ac-overlay{align-items:center;padding:24px}}.ac-panel{width:100%;height:var(--ac-h, 100dvh);max-height:var(--ac-h, 100dvh);background:#fff;border-radius:0;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px #0b142652;font-family:var(--font-sans, system-ui);animation:ac-rise .26s cubic-bezier(.2,.8,.3,1)}@media(min-width:640px){.ac-panel{width:min(520px,100%);height:min(640px,calc(100dvh - 48px));max-height:calc(100dvh - 48px);border:1px solid #E3E8F0;border-radius:18px}}@keyframes ac-rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.ac-panel{animation:none}}.ac-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;background:#070d1a;color:#fff;flex:none}.ac-head-id{display:flex;align-items:center;gap:10px;min-width:0}.ac-head-text{min-width:0}.ac-avatar{width:34px;height:34px;border-radius:999px;background:linear-gradient(135deg,#2e5cff,#7b5cff);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex:none;color:#fff}.ac-head-title{font-size:14.5px;font-weight:700;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ac-head-sub{font-size:11.5px;color:#fff9;line-height:1.3;margin-top:1px}.ac-close{background:transparent;border:0;color:#ffffffa6;font-size:17px;line-height:1;cursor:pointer;padding:10px 8px;flex:none}.ac-close:hover{color:#fff}.ac-msgs{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px;display:flex;flex-direction:column;gap:12px;background:#f7f9fd}.ac-msgrow{display:flex;gap:8px;align-items:flex-end}.ac-msgrow.user{justify-content:flex-end}.ac-bot,.ac-user{max-width:84%;padding:11px 14px;font-size:14.5px;line-height:1.55;border-radius:16px;white-space:pre-wrap;overflow-wrap:break-word}.ac-bot{background:#fff;border:1px solid #E8ECF4;color:#1e2a44;border-bottom-left-radius:5px}.ac-user{background:#2e5cff;color:#fff;border-bottom-right-radius:5px}.ac-typing{display:inline-flex;gap:4px;align-items:center}.ac-typing span{width:6px;height:6px;border-radius:999px;background:#b6c0d4;animation:ac-blink 1.3s infinite}.ac-typing span:nth-child(2){animation-delay:.18s}.ac-typing span:nth-child(3){animation-delay:.36s}@keyframes ac-blink{0%,60%,to{opacity:.28}30%{opacity:1}}@media(prefers-reduced-motion:reduce){.ac-typing span{animation:none;opacity:.55}}.ac-done{flex:none;padding:14px 16px;background:#ecfdf5;border-top:1px solid #A7F3D0}.ac-done-title{font-size:14.5px;font-weight:700;color:#065f46}.ac-done-sub{font-size:13px;line-height:1.5;color:#047857;margin-top:3px}.ac-form{flex:none;padding:10px 14px 8px;border-top:1px solid #EEF1F7;background:#fff}.ac-label{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#97a3b8;margin-bottom:6px}.ac-row{display:flex;gap:8px;align-items:flex-end}.ac-input{flex:1;min-width:0;border:1px solid #E3E8F0;border-radius:12px;padding:11px 13px;font-size:16px;font-family:inherit;color:#0b1426;resize:none;max-height:120px;outline:none;background:#fff}.ac-input:focus{border-color:#2e5cff}.ac-input:disabled{background:#f4f6fa;color:#97a3b8}.ac-send{width:44px;height:44px;flex:none;border-radius:12px;background:#2e5cff;color:#fff;border:0;display:flex;align-items:center;justify-content:center;cursor:pointer}.ac-send:disabled{opacity:.45;cursor:not-allowed}.ac-foot{flex:none;padding:0 14px 12px;font-size:10.5px;line-height:1.45;color:#97a3b8;background:#fff;text-align:center}body.ac-locked{overflow:hidden}[data-theme=dark] .ac-panel{background:#0b1426;border-color:#ffffff1f}[data-theme=dark] .ac-msgs{background:#070d1a}[data-theme=dark] .ac-bot{background:#101b33;border-color:#ffffff1a;color:#d6deec}[data-theme=dark] .ac-form,[data-theme=dark] .ac-foot{background:#0b1426;border-color:#ffffff1a}[data-theme=dark] .ac-input{background:#101b33;border-color:#ffffff24;color:#e8ecf5}[data-theme=dark] .ac-done{background:#06281f;border-color:#10b98159}[data-theme=dark] .ac-done-title{color:#6ee7b7}[data-theme=dark] .ac-done-sub{color:#34d399}@media print{#ac-overlay{display:none!important}}