.bbgtk-pdf-viewer {
    background: transparent !important;
    margin: 30px 0 !important;
}

.bbgtk-pdf-topbar {
    background: #fff !important;
    border: 1px solid #e5edf7 !important;
    border-radius: 18px !important;
    padding: 22px 26px !important;
    margin-bottom: 22px !important;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .06) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 22px !important;
    flex-wrap: wrap !important;
}

.bbgtk-pdf-title span {
    display: block !important;
    color: #f59e0b !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    margin-bottom: 8px !important;
}

.bbgtk-pdf-title h3 {
    margin: 0 !important;
    color: #073b78 !important;
    font-size: 24px !important;
    line-height: 1.3 !important;
}

.bbgtk-pdf-title small {
    display: block !important;
    margin-top: 10px !important;
    color: #64748b !important;
    font-size: 13px !important;
    font-weight: 600 !important;
}

.bbgtk-pdf-actions {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
}

.bbgtk-pdf-page-info {
    color: #073b78 !important;
    font-size: 15px !important;
    font-weight: 800 !important;
    margin: 0 8px 0 0 !important;
    white-space: nowrap !important;
}

.bbgtk-pdf-action-btn,
.bbgtk-pdf-actions button,
.bbgtk-pdf-download {
    width: 140px !important;
    height: 46px !important;
    min-width: 140px !important;
    max-width: 140px !important;
    padding: 0 !important;
    box-sizing: border-box !important;

    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;

    border: 1px solid #d8e2ee !important;
    background: #f8fafc !important;
    color: #073b78 !important;

    border-radius: 12px !important;
    font-size: 14px !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: .2s !important;
    box-shadow: 0 4px 12px rgba(15, 23, 42, .04) !important;
}

.bbgtk-pdf-action-btn:hover,
.bbgtk-pdf-actions button:hover,
.bbgtk-pdf-download:hover {
    background: #073b78 !important;
    color: #fff !important;
    border-color: #073b78 !important;
}

.bbgtk-pdf-body {
    position: relative !important;
    background: #f8fafc !important;
    border: 1px solid #e5edf7 !important;
    border-radius: 22px !important;
    padding: 28px 88px 34px !important;
    box-shadow: 0 12px 35px rgba(15, 23, 42, .08) !important;
    overflow: visible !important;
}

.bbgtk-pdf-stage {
    position: relative !important;
    text-align: center !important;
    overflow: auto !important;
    min-height: 420px !important;
}

.bbgtk-pdf-canvas {
    background: #fff !important;
    max-width: 100% !important;
    height: auto !important;
    border-radius: 12px !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .12) !important;
    cursor: pointer !important;
}

.bbgtk-pdf-side-nav {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;

    width: 58px !important;
    height: 58px !important;
    min-width: 58px !important;
    min-height: 58px !important;

    border-radius: 50% !important;
    border: 1px solid #dbe4f0 !important;
    background: #fff !important;
    color: #073b78 !important;

    font-size: 38px !important;
    line-height: 1 !important;
    font-weight: 800 !important;

    cursor: pointer !important;
    z-index: 999 !important;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .16) !important;

    display: flex !important;
    align-items: center !important;
    justify-content: center !important;

    padding: 0 !important;
}

.bbgtk-pdf-side-nav:hover {
    background: #073b78 !important;
    color: #fff !important;
    border-color: #073b78 !important;
}

.bbgtk-pdf-side-nav:disabled {
    opacity: .45 !important;
    cursor: not-allowed !important;
    background: #fff !important;
    color: #94a3b8 !important;
}

.bbgtk-pdf-prev {
    left: 18px !important;
}

.bbgtk-pdf-next {
    right: 18px !important;
}

.bbgtk-pdf-loading {
    position: absolute !important;
    top: 18px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: #073b78 !important;
    color: #fff !important;
    padding: 10px 18px !important;
    border-radius: 999px !important;
    font-weight: 800 !important;
    font-size: 14px !important;
}

.bbgtk-pdf-error {
    background: #fff3f3 !important;
    color: #b91c1c !important;
    padding: 14px 18px !important;
    border-radius: 12px !important;
    font-weight: 700 !important;
}

.bbgtk-pdf-viewer:fullscreen {
    background: #f8fafc !important;
    padding: 22px !important;
    overflow: auto !important;
}

.bbgtk-pdf-viewer:fullscreen .bbgtk-pdf-body {
    min-height: calc(100vh - 150px) !important;
}

@media (max-width: 768px) {
    .bbgtk-pdf-topbar {
        padding: 18px !important;
    }

    .bbgtk-pdf-title h3 {
        font-size: 20px !important;
    }

    .bbgtk-pdf-actions {
        width: 100% !important;
        gap: 8px !important;
    }

    .bbgtk-pdf-page-info {
        width: 100% !important;
    }

    .bbgtk-pdf-action-btn,
    .bbgtk-pdf-actions button,
    .bbgtk-pdf-download {
        width: calc(50% - 4px) !important;
        min-width: calc(50% - 4px) !important;
        max-width: calc(50% - 4px) !important;
        height: 42px !important;
        font-size: 13px !important;
    }

    .bbgtk-pdf-body {
        padding: 18px 52px 28px !important;
        border-radius: 18px !important;
    }

    .bbgtk-pdf-side-nav {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
        font-size: 28px !important;
    }

    .bbgtk-pdf-prev {
        left: 8px !important;
    }

    .bbgtk-pdf-next {
        right: 8px !important;
    }
}