.vpdf-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    background: #f5f5f5;
    max-width: 100%;
}

.vpdf-toolbar {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background-color: #f8f9fa;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid #dee2e6;
    flex-shrink: 0;
    min-height: 50px;
    flex-wrap: wrap;
    justify-content: center;
}

.vpdf-toolbar button,
.vpdf-toolbar a.vpdf-download {
    background: none;
    border: none;
    padding: 8px;
    margin: 0 2px;
    cursor: pointer;
    color: #555;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
}

.vpdf-toolbar button:hover,
.vpdf-toolbar a.vpdf-download:hover {
    background: #f0f0f0;
    color: #000;
}

.vpdf-toolbar-group {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
    justify-content: center;
}

.vpdf-page-info {
    margin: 0 10px;
    color: #666;
    font-size: 14px;
    white-space: nowrap;
}

.vpdf-zoom-controls {
    display: flex;
    align-items: center;
    margin: 0 10px;
    padding: 0 5px;
    border-left: 1px solid #ddd;
    flex-wrap: wrap;
    justify-content: center;
}

.vpdf-zoom-info {
    min-width: 60px;
    text-align: center;
    color: #666;
    font-size: 14px;
    user-select: none;
}

.vpdf-viewer-container {
    flex: 1;
    overflow: auto;
    padding: 20px;
    background-color: #e9ecef;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 500px;
    width: 100%;
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
}

.vpdf-canvas {
    display: block;
    margin: 0 auto;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    height: auto !important;
    touch-action: pan-x pan-y pinch-zoom;
}

.vpdf-button {
    padding: 5px 10px;
    border: 1px solid #dee2e6;
    background-color: white;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
}

.vpdf-button:hover {
    background-color: #e9ecef;
}

.vpdf-button-text {
    display: inline-block;
}

/* Estilo para as scrollbars */
.vpdf-viewer-container::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

.vpdf-viewer-container::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.vpdf-viewer-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 6px;
}

.vpdf-viewer-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    .vpdf-toolbar {
        padding: 8px;
        gap: 4px;
    }

    .vpdf-toolbar button,
    .vpdf-toolbar a.vpdf-download {
        padding: 6px;
        font-size: 13px;
    }

    .vpdf-page-info {
        margin: 0 5px;
        font-size: 13px;
    }

    .vpdf-zoom-controls {
        margin: 0 5px;
        padding: 0 3px;
    }

    .vpdf-viewer-container {
        padding: 10px;
    }
}

@media screen and (max-width: 480px) {
    .vpdf-toolbar {
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .vpdf-button-text {
        display: none;
    }

    .vpdf-toolbar button i,
    .vpdf-toolbar a.vpdf-download i {
        font-size: 16px;
    }

    .vpdf-viewer-container {
        padding: 5px;
    }

    .vpdf-container {
        min-height: 400px;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .vpdf-toolbar button,
    .vpdf-toolbar a.vpdf-download {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .vpdf-viewer-container {
        touch-action: manipulation;
    }
}