.shepherd-element {
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    opacity: 0;
    outline: none;
    transition: opacity 0.3s;
    z-index: 9999;
}
.shepherd-enabled.shepherd-element {
    opacity: 1;
}
.shepherd-element[data-popper-reference-hidden]:not(.shepherd-centered) {
    opacity: 0;
}
.shepherd-element,
.shepherd-element *,
.shepherd-element :after,
.shepherd-element :before {
    box-sizing: border-box;
}
.shepherd-element {
    border-radius: 0.5rem !important;
}
.shepherd-arrow,
.shepherd-arrow:before {
    position: absolute;
    width: 16px;
    height: 16px;
    z-index: -1;
}
.shepherd-arrow:before {
    content: "";
    transform: rotate(45deg);
    background: #fff;
}
.shepherd-element[data-popper-placement^="top"] > .shepherd-arrow {
    bottom: -8px;
}
.shepherd-element[data-popper-placement^="bottom"] > .shepherd-arrow {
    top: -8px;
}
.shepherd-element[data-popper-placement^="left"] > .shepherd-arrow {
    right: -8px;
}
.shepherd-element[data-popper-placement^="right"] > .shepherd-arrow {
    left: -8px;
}
.shepherd-element.shepherd-centered > .shepherd-arrow {
    opacity: 0;
}
.shepherd-target-click-disabled.shepherd-enabled.shepherd-target,
.shepherd-target-click-disabled.shepherd-enabled.shepherd-target * {
    pointer-events: none;
}
.shepherd-modal-overlay-container {
    -ms-filter: progid:dximagetransform.microsoft.gradient.alpha(Opacity=50);
    filter: alpha(opacity=50);
    height: 0;
    left: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    position: fixed;
    top: 0;
    transition:
        all 0.3s ease-out,
        height 0ms 0.3s,
        opacity 0.3s 0ms;
    width: 100vw;
    z-index: 9997;
}
.shepherd-modal-overlay-container.shepherd-modal-is-visible {
    height: 100vh;
    opacity: 0.5;
    transition:
        all 0.3s ease-out,
        height 0s 0s,
        opacity 0.3s 0s;
}
.shepherd-modal-overlay-container.shepherd-modal-is-visible path {
    pointer-events: all;
}
.shepherd-content {
    border-radius: 5px;
    outline: none;
    padding: 0;
}
.shepherd-footer {
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    display: flex;
    justify-content: flex-end;
    padding: 0.75rem;
}
.shepherd-footer .shepherd-button:last-child {
    margin-right: 0;
}
.shepherd-header {
    align-items: center;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    display: flex;
    justify-content: flex-end;
    line-height: 1.5em;
    padding: 0.5rem 0.5rem 0;
}
.shepherd-has-title .shepherd-content .shepherd-header {
    padding: 0.75em;
    border-bottom: 1px solid #e5e7eb;
}
.shepherd-text {
    color: #4b5563;
    font-size: 0.875rem;
    line-height: 1.25rem;
    padding: 0.75em;
}
.shepherd-text p {
    margin-top: 0;
}
.shepherd-text p:last-child {
    margin-bottom: 0;
}
/* 기본 Shepherd 버튼 (주요 버튼: 다음, 완료 등) */
.shepherd-button {
    background-color: #059a50; /* brand-600 */
    color: #fff;
    font-size: 0.875rem; /* text-sm */
    font-weight: 600; /* font-semibold */
    border: none;
    border-radius: 0.5rem; /* rounded-lg */
    padding: 0.375rem 1rem; /* py-1.5 px-4 */
    margin-right: 0.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.shepherd-button:not(:disabled):hover {
    background-color: #059a50; /* hover:bg-brand-700 */
    color: #fff;
}

/* 보조 버튼 (secondary: 이전, 취소 등) */
.shepherd-button.shepherd-button-secondary {
    background-color: #f1f2f3;
    color: #333;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.5rem;
    padding: 0.375rem 1rem;
    margin-right: 0.5rem;
    border: 1px solid #d1d5db;
    transition: background-color 0.3s ease;
}

.shepherd-button.shepherd-button-secondary:not(:disabled):hover {
    background-color: #e5e7eb;
    color: #111827;
}

/* 비활성화 버튼 */
.shepherd-button:disabled {
    background-color: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
}

/* 닫기(X) 아이콘 */
.shepherd-cancel-icon {
    background: transparent;
    border: none;
    color: #9ca3af;
    font-size: 1.5rem; /* 24px */
    font-weight: 400;
    cursor: pointer;
    padding: 0;
    transition: color 0.3s ease;
}

.shepherd-cancel-icon:hover {
    color: #111827;
}

.shepherd-has-title .shepherd-content .shepherd-cancel-icon {
    color: hsla(0, 0%, 50.2%, 0.75);
}
.shepherd-has-title .shepherd-content .shepherd-cancel-icon:hover {
    color: rgba(0, 0, 0, 0.75);
}
.shepherd-title {
    color: #059a50;
    display: flex;
    font-size: 1rem;
    font-weight: 600;
    flex: 1 0 auto;
    margin: 0;
    padding: 0;
}