.bella-premium-catalog-section {
    background:
        radial-gradient(circle at top right, rgba(196, 154, 108, 0.12), transparent 25%),
        linear-gradient(180deg, #fffdf9 0%, #f6f0e7 100%);
}

.bella-premium-catalog-box {
    background: #fff;
    border-radius: 30px;
    padding: 34px;
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.bella-premium-catalog-kicker {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.05);
    color: #8f6c4a;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.bella-premium-catalog-title {
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.08;
    font-weight: 700;
    color: #1d1d1d;
    margin-bottom: 14px;
}

.bella-premium-catalog-text {
    font-size: 16px;
    line-height: 1.8;
    color: #616161;
    max-width: 560px;
    margin-bottom: 0;
}

.bella-premium-catalog-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.bella-premium-open-btn {
    border: 0;
    border-radius: 999px;
    padding: 15px 30px;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, #1f1f1f 0%, #454545 100%);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.18);
    transition: all 0.25s ease;
}

.bella-premium-open-btn:hover,
.bella-premium-open-btn:focus {
    color: #fff;
    transform: translateY(-2px);
}

.bella-premium-catalog-meta {
    font-size: 15px;
    font-weight: 600;
    color: #6b6b6b;
}

.bella-premium-preview-wrap {
    position: relative;
    max-width: 450px;
    margin-left: auto;
}

.bella-premium-preview-book {
    border-radius: 24px;
    overflow: hidden;
    background: #fff;
    transform: perspective(1400px) rotateY(-11deg);
    transform-origin: center left;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.14),
        20px 0 30px rgba(0, 0, 0, 0.06);
}

.bella-premium-preview-image {
    display: block;
    width: 100%;
    height: auto;
}

.bella-premium-preview-placeholder {
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #faf8f3 0%, #ece4d8 100%);
    font-size: 24px;
    font-weight: 700;
    color: #8a7a66;
}

.bella-premium-preview-tag {
    position: absolute;
    left: -12px;
    bottom: 22px;
    background: #fff;
    color: #1f1f1f;
    border-radius: 999px;
    padding: 12px 18px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.bella-premium-catalog-dialog {
    max-width: 99vw;
    width: 99vw;
    margin: 0.5rem auto;
}

.bella-premium-catalog-content-modal {
    border: 0;
    border-radius: 26px;
    overflow: hidden;
    background:
        radial-gradient(circle at top, rgba(255,255,255,0.05), transparent 30%),
        linear-gradient(180deg, #161616 0%, #0b0b0b 100%);
    color: #fff;
    min-height: 94vh;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.45);
}

.bella-premium-modal-header {
    border: 0;
    padding: 20px 22px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.bella-premium-modal-subtitle {
    font-size: 14px;
    color: rgba(255,255,255,0.78);
}

.bella-premium-top-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bella-premium-tool-btn {
    min-width: 46px;
    height: 42px;
    border-radius: 10px;
    border: 0;
    color: #fff;
    font-weight: 700;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
}

.bella-premium-tool-btn:hover,
.bella-premium-tool-btn:focus {
    color: #fff;
    background: rgba(255,255,255,0.18);
}

.bella-premium-modal-body {
    position: relative;
    padding: 0 14px 14px;
    display: flex;
    flex-direction: column;
    min-height: calc(94vh - 80px);
}

.bella-premium-toolbar {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 8;
}

.bella-premium-nav-btn {
    position: absolute;
    top: 42%;
    transform: translateY(-50%);
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: 0;
    font-size: 34px;
    line-height: 1;
    color: #fff;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    pointer-events: auto;
    transition: all 0.25s ease;
}

.bella-premium-nav-btn:hover,
.bella-premium-nav-btn:focus {
    color: #fff;
    background: rgba(255,255,255,0.22);
    transform: translateY(-50%) scale(1.05);
}

#bellaCatalogPrevBtn { left: 8px; }
#bellaCatalogNextBtn { right: 8px; }

.bella-premium-stage-shell {
    flex: 1 1 auto;
    min-height: 60vh;
    max-height: 72vh;
    padding: 12px 12px 8px;
    overflow: auto;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: transparent;
}

.bella-premium-stage-shell::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.bella-premium-stage-shell::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.18);
    border-radius: 999px;
}

.bella-premium-stage {
    width: fit-content;
    min-width: fit-content;
    margin: 0 auto;
    transform-origin: top center;
    transition: transform 0.2s ease;
    will-change: transform;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.bella-premium-book {
    width: 820px;
    max-width: none;
    margin: 0 auto;
}

.bella-premium-page {
    background: #fff;
}

.bella-premium-page-inner {
    width: 100%;
    height: 100%;
    background: #fff;
    overflow: hidden;
}

.bella-premium-page-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
}

.bella-premium-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    margin: 6px 0 14px;
}

.bella-premium-page-jump {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.bella-premium-page-jump-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bella-premium-page-input {
    width: 90px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.08);
    color: #fff;
}

.bella-premium-page-input:focus {
    background: rgba(255,255,255,0.10);
    color: #fff;
    border-color: rgba(255,255,255,0.28);
    box-shadow: none;
}

.bella-premium-go-btn {
    height: 42px;
    padding: 0 16px;
    border-radius: 10px;
    border: 0;
    color: #111;
    font-weight: 700;
    background: #fff;
}

.bella-premium-help-text {
    font-size: 13px;
    color: rgba(255,255,255,0.72);
}

.bella-premium-thumbs-wrap {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 14px;
}

.bella-premium-thumbs {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-behavior: smooth;
}

.bella-premium-thumbs::-webkit-scrollbar {
    height: 8px;
}

.bella-premium-thumbs::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.18);
    border-radius: 999px;
}

.bella-premium-thumb {
    flex: 0 0 auto;
    width: 94px;
    border: 1px solid transparent;
    border-radius: 14px;
    padding: 8px;
    background: rgba(255,255,255,0.05);
    color: #fff;
    text-align: center;
    transition: all 0.2s ease;
}

.bella-premium-thumb img {
    width: 100%;
    height: 110px;
    object-fit: cover;
    display: block;
    border-radius: 8px;
    margin-bottom: 6px;
    background: #fff;
}

.bella-premium-thumb span {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,0.82);
}

.bella-premium-thumb:hover,
.bella-premium-thumb.is-active {
    border-color: rgba(255,255,255,0.35);
    background: rgba(255,255,255,0.12);
}

.bella-premium-catalog-actions-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 18px;
}

.bella-premium-download-btn {
    border: 0;
    border-radius: 999px;
    padding: 14px 28px;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, #7db7b2 0%, #5f9f99 100%);
    box-shadow: 0 15px 35px rgba(95,159,153,0.28);
    transition: all .25s ease;
}

.bella-premium-download-btn:hover,
.bella-premium-download-btn:focus {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(95,159,153,0.34);
}

.bella-premium-open-catalog-btn {
    border: 0;
    border-radius: 999px;
    padding: 14px 28px;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, #1f1f1f 0%, #454545 100%);
    box-shadow: 0 15px 35px rgba(0,0,0,0.18);
    transition: all .25s ease;
}

.bella-premium-open-catalog-btn:hover,
.bella-premium-open-catalog-btn:focus {
    color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 991.98px) {
    .bella-premium-catalog-box {
        padding: 24px;
    }

    .bella-premium-preview-wrap {
        margin: 0 auto;
    }

    .bella-premium-preview-book {
        transform: none;
    }

.bella-premium-catalog-dialog {
    max-width: 99vw;
    width: 99vw;
}

    .bella-premium-stage-shell {
        max-height: 68vh;
        padding: 8px 8px 6px;
    }

    .bella-premium-book {
        width: 700px;
    }

    .bella-premium-nav-btn {
        width: 48px;
        height: 48px;
        font-size: 28px;
    }
}

@media (max-width: 767.98px) {
    .bella-premium-catalog-box {
        border-radius: 20px;
        padding: 18px;
    }

    .bella-premium-modal-header {
        padding: 16px 14px 10px;
        gap: 10px;
        align-items: flex-start;
        flex-direction: column;
    }

    .bella-premium-top-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .bella-premium-modal-body {
        padding: 0 8px 10px;
    }

    .bella-premium-stage-shell {
        min-height: 48vh;
        max-height: 60vh;
        padding: 6px 6px 10px;
    }

    .bella-premium-book {
        width: 520px;
    }

    .bella-premium-nav-btn {
        top: 38%;
        width: 42px;
        height: 42px;
        font-size: 24px;
    }

    #bellaCatalogPrevBtn { left: 0; }
    #bellaCatalogNextBtn { right: 0; }

    .bella-premium-thumb {
        width: 82px;
    }

    .bella-premium-thumb img {
        height: 96px;
    }
}