.chat-widget {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 2400;
    font-family: var(--font-body);
}

.chat-widget__launch {
    position: relative;
    display: grid;
    place-items: center;
    width: 100px;
    height: 100px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--color-yellow);
    color: var(--color-navy);
    cursor: pointer;
    overflow: hidden;
    transform: scale(1);
    transition: transform 0.35s var(--ease), background-color 0.35s var(--ease);
}

.chat-widget__launch:hover,
.chat-widget__launch:focus-visible {
    background: #ffe16a;
    transform: scale(1.04);
}

.chat-widget__launch-shine {
    position: absolute;
    top: 0;
    left: -45%;
    width: 36%;
    height: 100%;
    background: rgba(255, 255, 255, 0.5);
    transform: skewX(-18deg);
    animation: chat-widget-sweep 2.6s var(--ease) infinite;
    pointer-events: none;
}

.chat-widget__launch-icon {
    position: relative;
    z-index: 1;
    display: block;
    width: 52px;
    height: 52px;
    transform: translateY(-1px);
}

.chat-widget__panel {
    position: absolute;
    right: 0;
    bottom: 118px;
    display: flex;
    flex-direction: column;
    width: min(480px, calc(100vw - 24px));
    height: min(780px, calc(100vh - 150px));
    overflow: hidden;
    border-radius: 28px;
    background: var(--color-white);
    isolation: isolate;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(18px) scale(0.98);
    transform-origin: 100% 100%;
    transition: opacity 0.32s var(--ease), transform 0.32s var(--ease), visibility 0s linear 0.32s;
}

.chat-widget.is-open .chat-widget__panel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
    transition: opacity 0.32s var(--ease), transform 0.32s var(--ease), visibility 0s linear;
}

.chat-widget.is-open .chat-widget__launch {
    transform: scale(0.96);
}

.chat-widget__head {
    position: relative;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 76px;
    padding: 0 22px;
    background: var(--color-navy);
    color: var(--color-white);
}

.chat-widget__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.chat-widget__head-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.chat-widget__close,
.chat-widget__reset {
    position: relative;
    z-index: 9;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-navy);
    cursor: pointer;
    transition: transform 0.25s var(--ease), background-color 0.25s var(--ease);
}

.chat-widget__close:hover,
.chat-widget__close:focus-visible {
    background: var(--color-yellow);
    transform: rotate(90deg);
}

.chat-widget__reset:hover,
.chat-widget__reset:focus-visible {
    background: var(--color-yellow);
    transform: rotate(-30deg);
}

.chat-widget__shell {
    position: relative;
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
    background: #f6f6f6;
}

.chat-widget__thread {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-height: 0;
    padding: 20px 18px 10px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    background: var(--color-white);
}

.chat-widget__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    margin-top: auto;
}

.chat-widget__bubble {
    max-width: min(86%, 100%);
    box-sizing: border-box;
    padding: 14px 18px;
    border-radius: 18px;
    font-size: 18px;
    line-height: 1.45;
    opacity: 0;
    transform: translateY(8px);
    animation: chat-widget-rise 0.38s var(--ease) forwards;
}

.chat-widget__bubble--user {
    align-self: flex-end;
    background: var(--color-blue);
    color: var(--color-white);
}

.chat-widget__bubble--assistant {
    align-self: flex-start;
    background: #f6f6f6;
    color: var(--color-navy);
}

.chat-widget__bubble--catalog {
    max-width: 100%;
    width: 100%;
    padding: 14px 16px 10px;
}

.chat-widget__bubble-text {
    margin: 0;
    white-space: pre-wrap;
    overflow-wrap: break-word;
    word-break: break-word;
}

.chat-widget__bubble-text a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.chat-widget__bubble--assistant .chat-widget__bubble-text a {
    color: var(--color-blue);
}

.chat-widget__reqs,
.chat-widget__pay {
    margin: 10px 0 0;
    opacity: 0;
    transform: translateY(12px);
    animation: chat-widget-rise 0.55s var(--ease) forwards;
}

.chat-widget__reqs {
    display: grid;
    gap: 8px;
}

.chat-widget__pay {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    animation-delay: 0.28s;
}

.chat-widget__req {
    padding: 8px 0 0;
}

.chat-widget__req-title,
.chat-widget__req-line {
    margin: 0;
    font-size: 16px;
    line-height: 1.45;
}

.chat-widget__req-title {
    font-weight: 700;
}

.chat-widget__pay-title {
    flex: 1 0 100%;
    margin: 0;
    color: var(--color-navy);
    font-size: 16px;
    font-weight: 700;
}

.chat-widget__pay-link {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 14px;
    border-radius: 21px;
    background: var(--color-yellow);
    color: var(--color-navy);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.25s var(--ease), transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.chat-widget__pay-link.is-busy {
    pointer-events: none;
    opacity: 0.55;
}

.chat-widget__catalog {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin: 6px 0 0;
    opacity: 0;
    transform: translateY(8px);
    animation: chat-widget-rise 0.45s var(--ease) forwards;
    animation-delay: 0.12s;
}

.chat-widget__catalog-link {
    display: grid;
    grid-template-columns: 1fr 10px;
    align-items: center;
    column-gap: 12px;
    width: 100%;
    padding: 12px 2px;
    border-bottom: 1px solid #ececec;
    background: transparent;
    color: var(--color-navy);
    text-decoration: none;
    transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.chat-widget__catalog-link:last-child {
    border-bottom: 0;
}

.chat-widget__catalog-link::after {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    opacity: 0.35;
}

.chat-widget__catalog-link:hover,
.chat-widget__catalog-link:focus-visible {
    color: var(--color-blue);
    padding-left: 4px;
}

.chat-widget__catalog-link.is-more {
    margin-top: 4px;
    padding-top: 14px;
    color: var(--color-blue);
}

.chat-widget__catalog-link.is-more .chat-widget__catalog-name {
    font-weight: 600;
}

.chat-widget__catalog-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.chat-widget__catalog-name {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.35;
}

.chat-widget__catalog-hint {
    font-size: 14px;
    line-height: 1.4;
    font-weight: 400;
    opacity: 0.64;
}

.chat-widget__typing {
    display: inline-flex;
    gap: 5px;
    align-items: center;
    min-height: 18px;
}

.chat-widget__typing span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-navy);
    opacity: 0.25;
    animation: chat-widget-dot 1.1s var(--ease) infinite;
}

.chat-widget__typing span:nth-child(2) {
    animation-delay: 0.16s;
}

.chat-widget__typing span:nth-child(3) {
    animation-delay: 0.32s;
}

.chat-widget__actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 18px 10px;
}

.chat-widget__donate {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    border: 0;
    border-radius: 24px;
    background: var(--color-yellow);
    color: var(--color-navy);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    animation: chat-widget-donate-blink 1.35s ease-in-out infinite;
    transition: transform 0.25s var(--ease), background-color 0.25s var(--ease);
}

.chat-widget__donate:hover,
.chat-widget__donate:focus-visible {
    background: #ffe16a;
    transform: translateY(-1px);
}

.chat-widget__limit {
    overflow: hidden;
    max-height: 0;
    margin: 0;
    padding: 0;
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    visibility: hidden;
    transition: max-height 0.42s var(--ease), opacity 0.38s var(--ease), transform 0.38s var(--ease), visibility 0s linear 0.38s;
}

.chat-widget__limit.is-visible {
    max-height: 72px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
    transition: max-height 0.42s var(--ease), opacity 0.38s var(--ease), transform 0.38s var(--ease), visibility 0s linear;
}

.chat-widget__limit-track {
    display: block;
    height: 4px;
    overflow: hidden;
    border-radius: 4px;
    background: #d0d0d0;
}

.chat-widget__limit-bar {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--color-yellow);
    transform-origin: left center;
}

.chat-widget__limit.is-running .chat-widget__limit-bar {
    animation: chat-widget-limit-run linear forwards;
}

.chat-widget__limit.is-ready .chat-widget__limit-bar {
    transform: scaleX(1);
    animation: chat-widget-limit-done 0.5s var(--ease);
}

.chat-widget__limit-text {
    margin: 6px 0 0;
    color: var(--color-navy);
    font-size: 14px;
}

.chat-widget__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
}

.chat-widget__chip {
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--color-navy);
    border-radius: 20px;
    background: var(--color-white);
    color: var(--color-navy);
    font-size: 15px;
    cursor: pointer;
    transition: background-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.chat-widget__chip:hover,
.chat-widget__chip:focus-visible {
    background: var(--color-navy);
    color: var(--color-white);
    transform: translateY(-1px);
}

.chat-widget__composer {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 18px 14px;
}

.chat-widget__composer-row {
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.chat-widget__count {
    margin: 0 62px 0 0;
    color: #8a8a8a;
    font-size: 11px;
    line-height: 1;
    text-align: right;
    transition: color 0.25s var(--ease);
}

.chat-widget__count.is-warn {
    color: var(--color-navy);
}

.chat-widget__count.is-max {
    color: var(--color-navy);
    font-weight: 700;
}

.chat-widget__input {
    flex: 1;
    box-sizing: border-box;
    min-height: 50px;
    max-height: 180px;
    padding: 12px 18px;
    resize: none;
    overflow-y: auto;
    border: 1px solid #d9d9d9;
    border-radius: 25px;
    background: var(--color-white);
    color: var(--color-navy);
    font: inherit;
    font-size: 17px;
    line-height: 24px;
    transition: border-color 0.25s var(--ease);
}

.chat-widget__input::placeholder {
    line-height: 24px;
}

.chat-widget__input:focus {
    outline: none;
    border-color: var(--color-blue);
}

.chat-widget__send {
    display: grid;
    place-items: center;
    flex: 0 0 50px;
    width: 50px;
    height: 50px;
    padding: 0;
    border: 0;
    border-radius: 100%;
    background: var(--color-yellow);
    color: var(--color-navy);
    cursor: pointer;
    transition: transform 0.25s var(--ease), background-color 0.25s var(--ease);
}

.chat-widget__send:hover,
.chat-widget__send:focus-visible {
    background: #ffe16a;
    transform: scale(1.05);
}

.chat-widget__send:disabled,
.chat-widget__chip:disabled,
.chat-widget__donate:disabled,
.chat-widget__input:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    animation: none;
    transform: none;
    pointer-events: none;
}

.chat-widget.is-limited .chat-widget__donate,
.chat-widget.is-limited .chat-widget__chips,
.chat-widget.is-limited .chat-widget__composer {
    pointer-events: none;
}

.chat-widget__error {
    position: absolute;
    inset: 0;
    z-index: 30;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    padding: 32px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s var(--ease), visibility 0s linear 0.3s;
}

.chat-widget__error.is-visible {
    display: flex !important;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    cursor: pointer;
    transition: opacity 0.3s var(--ease), visibility 0s linear;
}

.chat-widget__error-icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    margin: 0;
    border: 3px solid #333333;
    border-radius: 50%;
    color: #333333;
    font-size: 32px;
    font-weight: 700;
    line-height: 50px;
}

.chat-widget__error-text {
    margin: 0;
    color: #333333;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.35;
}

@keyframes chat-widget-donate-blink {
    0%,
    100% {
        background-color: var(--color-yellow);
    }
    50% {
        background-color: #fff1a0;
    }
}

@keyframes chat-widget-sweep {
    0% {
        transform: skewX(-18deg) translateX(0);
    }
    100% {
        transform: skewX(-18deg) translateX(420%);
    }
}

@keyframes chat-widget-rise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes chat-widget-dot {
    0%,
    80%,
    100% {
        opacity: 0.25;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-3px);
    }
}

@keyframes chat-widget-limit-run {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}

@keyframes chat-widget-limit-done {
    0% {
        transform: scaleX(0);
        opacity: 0.4;
    }
    60% {
        transform: scaleX(1.04);
        opacity: 1;
    }
    100% {
        transform: scaleX(1);
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .chat-widget__launch,
    .chat-widget__launch-shine,
    .chat-widget__panel,
    .chat-widget__bubble,
    .chat-widget__close,
    .chat-widget__chip,
    .chat-widget__send,
    .chat-widget__pay-link,
    .chat-widget__catalog,
    .chat-widget__catalog-link,
    .chat-widget__reqs,
    .chat-widget__pay,
    .chat-widget__donate,
    .chat-widget__limit,
    .chat-widget__limit-bar,
    .chat-widget__limit-text,
    .chat-widget__typing span,
    .chat-widget__error {
        animation: none;
        transition: none;
    }

    .chat-widget__limit.is-visible,
    .chat-widget__reqs,
    .chat-widget__pay,
    .chat-widget__catalog,
    .chat-widget__bubble {
        opacity: 1;
        transform: none;
        max-height: none;
    }
}

html.is-chat-open {
    overflow: hidden;
    overscroll-behavior: none;
    scroll-behavior: auto;
}

html.is-chat-open body {
    overflow: hidden;
    overscroll-behavior: none;
}

body.is-chat-open {
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
}

@media (hover: none) {
    .chat-widget__launch:hover,
    .chat-widget__launch:focus-visible,
    .chat-widget.is-open .chat-widget__launch,
    .chat-widget__chip:hover,
    .chat-widget__chip:focus-visible,
    .chat-widget__donate:hover,
    .chat-widget__donate:focus-visible,
    .chat-widget__send:hover,
    .chat-widget__send:focus-visible,
    .chat-widget__close:hover,
    .chat-widget__close:focus-visible,
    .chat-widget__reset:hover,
    .chat-widget__reset:focus-visible,
    .chat-widget__pay-link:hover,
    .chat-widget__pay-link:focus-visible,
    .chat-widget__catalog-link:hover,
    .chat-widget__catalog-link:focus-visible {
        transform: none;
    }

    .chat-widget__catalog-link:hover,
    .chat-widget__catalog-link:focus-visible {
        padding-left: 2px;
    }
}

@media (max-width: 1023px) {
    .chat-widget {
        right: max(16px, env(safe-area-inset-right));
        bottom: max(16px, env(safe-area-inset-bottom));
    }

    .chat-widget__launch {
        width: 64px;
        height: 64px;
    }

    .chat-widget__launch-icon {
        width: 34px;
        height: 34px;
    }

    .chat-widget__panel {
        bottom: 76px;
        width: min(420px, calc(100vw - 32px));
        height: min(640px, calc(var(--chat-vvh, 100dvh) - 108px));
        border-radius: 24px;
    }

    .chat-widget__head {
        min-height: 58px;
        padding: 0 14px 0 16px;
    }

    .chat-widget__title {
        font-size: 20px;
    }

    .chat-widget__close {
        width: 40px;
        height: 40px;
    }

    .chat-widget__reset {
        width: 40px;
        height: 40px;
    }

    .chat-widget__thread {
        padding: 14px 12px 8px;
    }

    .chat-widget__bubble {
        max-width: 92%;
        padding: 10px 14px;
        font-size: 16px;
        border-radius: 16px;
    }

    .chat-widget__bubble--catalog {
        max-width: 100%;
        width: 100%;
        padding: 12px 14px 8px;
    }

    .chat-widget__actions {
        gap: 8px;
        padding: 10px 12px 8px;
    }

    .chat-widget__donate {
        min-height: 44px;
        font-size: 15px;
    }

    .chat-widget__chips {
        flex-wrap: nowrap;
        gap: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .chat-widget__chips::-webkit-scrollbar {
        display: none;
    }

    .chat-widget__chip {
        flex: 0 0 auto;
        min-height: 36px;
        padding: 0 12px;
        font-size: 13px;
    }

    .chat-widget__composer {
        padding: 0 12px max(10px, env(safe-area-inset-bottom));
    }

    .chat-widget__count {
        margin-right: 58px;
    }

    .chat-widget__error-text {
        font-size: 18px;
    }
}

@media (max-width: 767px) {
    .chat-widget.is-open {
        top: var(--chat-vvy, 0px);
        right: 0;
        bottom: auto;
        left: 0;
        width: 100%;
        height: var(--chat-vvh, 100dvh);
    }

    .chat-widget__panel {
        position: fixed;
        top: var(--chat-vvy, 0px);
        right: 0;
        left: 0;
        bottom: auto;
        width: 100%;
        height: var(--chat-vvh, 100dvh);
        max-height: var(--chat-vvh, 100dvh);
        z-index: 2;
        border-radius: 0;
        transform-origin: 50% 100%;
    }

    .chat-widget.is-open .chat-widget__panel {
        position: absolute;
        top: 0;
        right: 0;
        left: 0;
        width: 100%;
        height: 100%;
        max-height: none;
        transform: none;
    }

    .chat-widget.is-open .chat-widget__launch {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: none;
    }

    .chat-widget__actions,
    .chat-widget__composer {
        flex-shrink: 0;
    }

    .chat-widget__head {
        min-height: 52px;
        padding: env(safe-area-inset-top) 12px 0 16px;
    }

    .chat-widget__title {
        font-size: 18px;
    }

    .chat-widget__req-title,
    .chat-widget__req-line,
    .chat-widget__pay-title,
    .chat-widget__pay-link,
    .chat-widget__catalog-name {
        font-size: 15px;
    }

    .chat-widget__catalog-hint {
        font-size: 13px;
    }

    .chat-widget__error {
        gap: 20px;
        padding: 24px;
    }
}