.hf-install-shortcut-button,
.hf-install-shortcut-button *,
.hf-install-shortcut-modal,
.hf-install-shortcut-modal * {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent !important;
}

.hf-install-shortcut-button[hidden],
.hf-install-shortcut-modal[hidden] {
    display: none !important;
}

.hf-install-shortcut-button {
    position: fixed;
    left: 22px;
    bottom: 22px;
    z-index: 2147482500;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    height: 42px;
    padding: 0 16px 0 12px;
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: 999px;
    background: rgba(12,12,12,0.82);
    color: #fff;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.36);
    font-family: "Helvetica", "Helvetica Neue", Arial, "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
    cursor: pointer;
}

.hf-install-shortcut-button:hover,
.hf-install-shortcut-button:focus,
.hf-install-shortcut-button:active {
    background: rgba(255,255,255,0.96) !important;
    color: #000 !important;
    border-color: #fff !important;
    outline: none !important;
    box-shadow: 0 16px 40px rgba(0,0,0,0.36) !important;
}

.hf-install-shortcut-button__plus {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 22px !important;
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    min-height: 22px !important;
    border-radius: 50% !important;
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 18px !important;
    line-height: 22px !important;
    font-weight: 500 !important;
    font-family: Arial, Helvetica, sans-serif !important;
    text-align: center !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.hf-install-shortcut-button:hover .hf-install-shortcut-button__plus,
.hf-install-shortcut-button:focus .hf-install-shortcut-button__plus,
.hf-install-shortcut-button:active .hf-install-shortcut-button__plus {
    background: #000000 !important;
    color: #ffffff !important;
}

.hf-install-shortcut-button__text {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: -0.03em;
    white-space: nowrap;
}

.hf-install-shortcut-modal {
    position: fixed;
    inset: 0;
    z-index: 2147482600;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
    font-family: "Helvetica", "Helvetica Neue", Arial, "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
}

.hf-install-shortcut-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.hf-install-shortcut-modal__panel {
    position: relative;
    width: min(480px, 100%);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 22px;
    background: #121212;
    color: #fff;
    padding: 28px;
    box-shadow: 0 24px 90px rgba(0,0,0,0.56);
}

.hf-install-shortcut-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: rgba(255,255,255,0.72);
    font-size: 28px;
    line-height: 30px;
    cursor: pointer;
}

.hf-install-shortcut-modal__close:hover,
.hf-install-shortcut-modal__close:focus,
.hf-install-shortcut-modal__close:active {
    color: #fff !important;
    background: rgba(255,255,255,0.10) !important;
    outline: none !important;
}

.hf-install-shortcut-modal__kicker {
    margin: 0 0 10px;
    font-size: 12px;
    line-height: 1.3;
    letter-spacing: 0.16em;
    color: rgba(255,255,255,0.46);
    text-transform: uppercase;
    font-weight: 800;
}

.hf-install-shortcut-modal__title {
    margin: 0 0 20px;
    font-size: 26px;
    line-height: 1.15;
    letter-spacing: -0.05em;
    font-weight: 900;
}

.hf-install-shortcut-modal__body {
    color: rgba(255,255,255,0.74);
    font-size: 15px;
    line-height: 1.65;
    letter-spacing: -0.025em;
    word-break: keep-all;
}

.hf-install-shortcut-modal__body p {
    margin: 0 0 12px;
}

.hf-install-shortcut-modal__body ol {
    margin: 0;
    padding-left: 22px;
}

.hf-install-shortcut-modal__body li {
    margin: 7px 0;
}

.hf-install-shortcut-modal__body strong {
    color: #fff;
}

.hf-install-shortcut-modal__hint {
    margin-top: 14px !important;
    color: rgba(255,255,255,0.52);
    font-size: 13px;
}

.hf-install-shortcut-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 24px;
}

.hf-install-shortcut-modal__btn {
    appearance: none;
    -webkit-appearance: none;
    height: 36px;
    padding: 0 16px;
    border: 1px solid #fff;
    border-radius: 999px;
    background: #fff;
    color: #000;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: -0.02em;
    cursor: pointer;
}

.hf-install-shortcut-modal__btn--ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.26);
}

.hf-install-shortcut-modal__btn:hover,
.hf-install-shortcut-modal__btn:focus,
.hf-install-shortcut-modal__btn:active,
.hf-install-shortcut-modal__btn--ghost:hover,
.hf-install-shortcut-modal__btn--ghost:focus,
.hf-install-shortcut-modal__btn--ghost:active {
    background: #fff !important;
    color: #000 !important;
    border-color: #fff !important;
    outline: none !important;
    box-shadow: none !important;
}

@media (max-width: 767px) {
    .hf-install-shortcut-button {
        left: 16px;
        bottom: 16px;
        height: 40px;
        padding-right: 14px;
    }

    .hf-install-shortcut-button__text {
        font-size: 12px;
    }

    .hf-install-shortcut-modal {
        align-items: flex-end;
        padding: 14px;
    }

    .hf-install-shortcut-modal__panel {
        border-radius: 20px;
        padding: 24px 20px 20px;
    }

    .hf-install-shortcut-modal__title {
        font-size: 23px;
    }

    .hf-install-shortcut-modal__body {
        font-size: 14px;
    }

    .hf-install-shortcut-modal__actions {
        flex-direction: row;
    }
}