.sup{position:fixed;z-index:150;right:clamp(1rem,2.5vw,2rem);bottom:clamp(1rem,2.5vw,2rem);width:min(26rem,calc(100vw - 2rem));max-height:min(38rem,calc(100svh - 6rem));display:flex;flex-direction:column;overflow:hidden;background:#121214;border:1px solid rgba(255,255,255,0.14);border-radius:4px;box-shadow:0 40px 120px -30px rgba(0,0,0,0.95);color:var(--bone);animation:sup-in 300ms var(--e-out) both}.sup[hidden]{display:none}@keyframes sup-in{from{opacity:0;transform:translateY(14px) scale(0.985)}to{opacity:1;transform:none}}.sup__hd{display:flex;align-items:center;gap:0.75rem;padding:0.9rem 1rem;border-bottom:1px solid rgba(255,255,255,0.1)}.sup__title{margin:0;font-size:0.95rem;font-weight:500;letter-spacing:0.02em}.sup__what{margin:0.1rem 0 0;font-size:var(--fs-micro);letter-spacing:0.06em;color:var(--steel)}.sup__close{margin-left:auto;padding:0.35rem 0.6rem;font:inherit;font-size:var(--fs-micro);letter-spacing:0.14em;text-transform:uppercase;color:var(--silver);background:none;border:1px solid rgba(255,255,255,0.16);border-radius:2px;cursor:pointer}.sup__close:hover{color:var(--bone);border-color:rgba(255,255,255,0.34)}.sup__log{flex:1;min-height:8rem;overflow-y:auto;overscroll-behavior:contain;padding:1rem;display:flex;flex-direction:column;gap:0.8rem;font-size:0.94rem;line-height:1.55}.sup__msg{max-width:88%;padding:0.6rem 0.8rem;border-radius:3px}.sup__msg--you{align-self:flex-end;background:rgba(255,255,255,0.09)}.sup__msg--bot{align-self:flex-start;background:rgba(255,255,255,0.035);border-left:2px solid var(--red)}.sup__msg--sys{align-self:stretch;max-width:none;padding:0;color:var(--steel);font-size:var(--fs-micro);letter-spacing:0.04em}.sup__msg p{margin:0 0 0.5rem}.sup__msg p:last-child{margin-bottom:0}.sup__msg ul{margin:0.2rem 0 0.5rem;padding-left:1.1rem}.sup__msg a{color:var(--bone);text-decoration:underline;text-decoration-color:var(--red);text-decoration-thickness:1px;text-underline-offset:3px}.sup__msg a:hover{color:#fff}.sup__status{font-size:var(--fs-micro);letter-spacing:0.06em;color:var(--silver)}.sup__offer{align-self:flex-start;display:flex;flex-wrap:wrap;align-items:center;gap:0.45rem;margin-top:-0.4rem;padding-left:0.8rem}.sup__offer>span{font-size:var(--fs-micro);letter-spacing:0.14em;text-transform:uppercase;color:var(--steel)}.sup__offer button{font:inherit;font-size:0.82rem;color:var(--bone);background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.18);border-radius:2px;padding:0.3rem 0.65rem;cursor:pointer}.sup__offer button:hover{border-color:var(--red)}.sup__added{font-size:var(--fs-micro);letter-spacing:0.1em;text-transform:uppercase;color:var(--red)}.sup__wait span{display:inline-block;width:5px;height:5px;margin-right:3px;border-radius:50%;background:var(--silver);animation:sup-dot 1s var(--i, 0ms) infinite}@keyframes sup-dot{0%,60%,100%{opacity:0.25}30%{opacity:1}}.sup__chips{display:flex;flex-wrap:wrap;gap:0.4rem;padding:0 1rem 0.85rem}.sup__chips button{font:inherit;font-size:0.8rem;color:var(--silver);background:none;border:1px solid rgba(255,255,255,0.16);border-radius:100px;padding:0.32rem 0.7rem;cursor:pointer}.sup__chips button:hover{color:var(--bone);border-color:rgba(255,255,255,0.36)}.sup__ask{display:flex;align-items:flex-end;gap:0.5rem;padding:0.75rem;border-top:1px solid rgba(255,255,255,0.1)}.sup__input{flex:1;min-width:0;min-height:2.4rem;max-height:7rem;padding:0.55rem 0.7rem;font:inherit;font-size:0.94rem;line-height:1.45;color:var(--bone);background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.14);border-radius:2px;resize:none}.sup__input::placeholder{color:#6f6f6c}.sup__input:focus-visible{outline:2px solid var(--red);outline-offset:1px;border-color:transparent}.sup__send{flex:none;padding:0.55rem 0.85rem;font:inherit;font-size:var(--fs-micro);letter-spacing:0.14em;text-transform:uppercase;color:#fff;background:var(--red);border:0;border-radius:2px;cursor:pointer;min-height:2.4rem}.sup__send[disabled]{opacity:0.45;cursor:default}.sup__human{display:flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.7rem;font-size:var(--fs-micro);letter-spacing:0.12em;text-transform:uppercase;color:var(--silver);text-decoration:none;border-top:1px solid rgba(255,255,255,0.1);background:rgba(255,255,255,0.02)}.sup__human:hover{color:var(--bone);background:rgba(255,255,255,0.05)}.sup__human svg{width:15px;height:15px;fill:currentColor}@media(max-width:640px){.sup{inset:0;width:100%;max-height:none;border:0;border-radius:0;animation:none}.sup__log{font-size:1rem}}@media(prefers-reduced-motion:reduce){.sup{animation:none}.sup__wait span{animation:none;opacity:0.6}}