:root{--aura-primary:#1e40af;--aura-primary-dark:#1e3a8a;--aura-primary-light:#3b82f6;--aura-orange:#f09546;--aura-orange-dark:#e08538;--aura-orange-light:#f5a855;--aura-cloud:rgba(248,250,252,.98);--aura-cloud-border:rgba(30,64,175,.12);--aura-shadow:0 4px 24px rgba(30,64,175,.12);--aura-shadow-hover:0 8px 32px rgba(30,64,175,.18);--aura-radius:16px;--aura-radius-sm:12px;--aura-font:'Inter' , 'Segoe UI' , Tahoma , Geneva , Verdana , sans-serif;--aura-text:#334155;--aura-text-muted:#64748b;--aura-bubble-bot:linear-gradient(145deg,#f8fafc 0%,#f1f5f9 100%);--aura-bubble-user:linear-gradient(145deg,var(--aura-primary) 0%,var(--aura-primary-dark) 100%);--aura-input-bg:#fff;--aura-input-border:rgba(15,118,110,.35);--aura-glow:0 0 40px rgba(59,130,246,.15);--aura-header-from:#0f766e;--aura-header-to:#0d5c55;--aura-fab-icon-size:38px}.aura-chat-wrapper{font-family: var(--aura-font);font-size:16px;position:fixed;bottom:24px;right:24px;z-index:9998;width:440px;max-width:calc(100vw - 48px);height:640px;max-height:calc(100vh - 80px);display:flex;flex-direction:column;background:var(--aura-cloud);border:1px solid var(--aura-cloud-border);border-radius:var(--aura-radius);box-shadow:var(--aura-shadow) , var(--aura-glow);overflow:hidden;transition:box-shadow .3s ease , transform .2s ease}.aura-chat-wrapper.aura-open{box-shadow:var(--aura-shadow-hover) , var(--aura-glow)}.aura-chat-wrapper.aura-minimized{display:none!important}.aura-chat-header{background:linear-gradient(135deg,var(--aura-header-from) 0%,var(--aura-header-to) 100%);color:#fff;padding:16px 20px;display:flex;align-items:center;gap:12px;flex-shrink:0;box-shadow:0 2px 12px rgba(15,118,110,.3)}.aura-chat-header-icon{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.15)}.aura-header-avatar{width:100%;height:100%;object-fit:cover}.aura-chat-header-text h2{margin:0;font-size:1.125em;font-weight:700;letter-spacing:-.02em;display:flex;align-items:center;gap:6px}.aura-online-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;flex-shrink:0;animation:aura-online-pulse 2s ease-in-out infinite;box-shadow:0 0 0 0 rgba(34,197,94,.4)}@keyframes aura-online-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { opacity: 0.85; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0); }
}.aura-chat-header-text p{font-size:.8125em;margin:6px 0 0 0;opacity:1;font-weight:400;background:rgba(0,0,0,.22);color:#fff;padding:4px 10px;border-radius:6px;display:inline-block}.aura-chat-toggle{margin-left:auto;width:36px;height:36px;border:none;border-radius:10px;background:rgba(255,255,255,.2);color:#fff;font-size:1.1em;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.aura-chat-toggle:hover{background:rgba(255,255,255,.3)}.aura-chat-welcome{display:flex;align-items:center;gap:14px;padding:12px 0 16px;margin-bottom:4px;border-bottom:1px solid rgba(30,64,175,.08);flex-shrink:0}.aura-welcome-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;flex-shrink:0;box-shadow:0 2px 12px rgba(30,64,175,.2)}.aura-welcome-text{margin:0;font-size:.9375em;color:var(--aura-text);line-height:1.45}.aura-chat-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px;background:linear-gradient(180deg,#fafbfd 0%,#fff 100%)}.aura-msg{display:flex;gap:10px;max-width:92%;animation:aura-msg-in .3s ease}@keyframes aura-msg-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}.aura-msg.aura-msg-bot{align-self:flex-start}.aura-msg.aura-msg-user{align-self:flex-end;flex-direction:row-reverse}.aura-msg-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:.9em;overflow:hidden}.aura-msg-avatar img{width:100%;height:100%;object-fit:cover}.aura-msg-bot .aura-msg-avatar{background:linear-gradient(135deg,var(--aura-primary-light) 0%,var(--aura-primary) 100%);color:#fff;box-shadow:0 1px 4px rgba(30,64,175,.25)}.aura-msg-user .aura-msg-avatar{background:var(--aura-primary-dark);color:#fff}.aura-msg-bubble{padding:12px 16px;border-radius:var(--aura-radius-sm);font-size:.9375em;line-height:1.5;word-break:break-word}.aura-msg-bot .aura-msg-bubble{background:var(--aura-bubble-bot);color:var(--aura-text);border:1px solid rgba(30,64,175,.08);border-bottom-left-radius:4px}.aura-msg-user .aura-msg-bubble{background:var(--aura-bubble-user);color:#fff;border-bottom-right-radius:4px}.aura-msg-bubble strong{font-weight:600}.aura-msg-typing{padding:12px 16px;display:flex;flex-direction:column;gap:8px}.aura-typing-text{display:block;font-size:.8125em;color:var(--aura-text-muted)}.aura-typing-dots{display:flex;align-items:center;gap:4px}.aura-typing-dots span{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--aura-primary-light);animation:aura-dot 1.2s ease-in-out infinite}.aura-typing-dots span:nth-child(2) {animation-delay:.15s}.aura-typing-dots span:nth-child(3) {animation-delay:.3s}@keyframes aura-dot {
    0%, 80%, 100% { opacity: 0.4; transform: scale(0.9); }
    40% { opacity: 1; transform: scale(1); }
}.aura-msg-typing-wrap .aura-msg-avatar{animation:aura-avatar-typing 1.5s ease-in-out infinite}@keyframes aura-avatar-typing {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
}.aura-chat-footer{padding:16px 20px 12px;background:#fff;border-top:1px solid var(--aura-input-border);flex-shrink:0}.aura-chat-credit{margin:10px 0 0 0;font-size:.75em;color:var(--aura-text-muted);text-align:center}.aura-chat-form{display:flex;gap:10px;align-items:flex-end}.aura-chat-input{flex:1;min-height:44px;padding:10px 16px;border:1px solid var(--aura-input-border);border-radius:var(--aura-radius-sm);font-family: var(--aura-font);font-size:.9375em;color:var(--aura-text);background:var(--aura-input-bg);transition:border-color .2s ease , box-shadow .2s ease;resize:none}.aura-chat-input::placeholder{color:var(--aura-text-muted)}.aura-chat-input:focus{outline:none;border-color:var(--aura-header-from);box-shadow:0 0 0 3px rgba(15,118,110,.2)}.aura-chat-send{width:44px;height:44px;border:none;border-radius:var(--aura-radius-sm);background:linear-gradient(135deg,var(--aura-header-from) 0%,var(--aura-header-to) 100%);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1em;flex-shrink:0;transition:transform .2s ease , box-shadow .2s ease}.aura-chat-send:hover:not(:disabled) {transform:translateY(-1px);box-shadow:0 4px 12px rgba(15,118,110,.35)}.aura-chat-send:disabled{opacity:.6;cursor:not-allowed}.aura-chat-fab{position:fixed;bottom:24px;right:24px;z-index:9999;width:60px;height:60px;border:none;border-radius:50%;background:linear-gradient(135deg,var(--aura-orange) 0%,var(--aura-orange-dark) 100%);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--aura-fab-icon-size);font-weight:700;font-family: var(--aura-font);line-height:1;box-shadow:0 4px 20px rgba(240,149,70,.5) , 0 0 0 3px rgba(255,255,255,.4);transition:transform .2s ease , box-shadow .2s ease;text-shadow:0 1px 2px rgba(0,0,0,.2)}.aura-chat-fab:hover{transform:scale(1.08);box-shadow:0 6px 28px rgba(240,149,70,.6) , 0 0 0 4px rgba(255,255,255,.5)}.aura-chat-fab.aura-hidden{display:none}.aura-chat-body::-webkit-scrollbar{width:6px}.aura-chat-body::-webkit-scrollbar-track{background:transparent}.aura-chat-body::-webkit-scrollbar-thumb{background:var(--aura-input-border);border-radius:3px}.aura-chat-body::-webkit-scrollbar-thumb:hover{background:var(--aura-text-muted)}