.dp-epaper-container {
    width: 100%;
    margin: 0 auto;
    background: #1e2229;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.dp-toolbar {
    background: #0f1217;
    color: #fff;
    padding: 10px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    border-bottom: 2px solid #b30000;
}

.dp-branding .dp-logo {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 1.5px;
    color: #fff;
    text-transform: uppercase;
}

.dp-branding .dp-edition-date {
    display: inline-block;
    margin-left: 10px;
    font-size: 0.85rem;
    color: #a0aec0;
}

.dp-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.dp-btn {
    background: #2d3748;
    color: #fff;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.2s;
}

.dp-btn:hover {
    background: #4a5568;
    color: #fff;
}

.dp-btn-download {
    background: #b30000;
}

.dp-btn-download:hover {
    background: #8e0000;
}

.dp-divider {
    display: inline-block;
    width: 1px;
    height: 18px;
    background: #4a5568;
    margin: 0 5px;
}

.dp-page-info {
    font-size: 0.85rem;
    color: #cbd5e0;
    margin: 0 4px;
}

.dp-viewport {
    position: relative;
    width: 100%;
    min-height: 600px;
    overflow: auto;
    background: #2d3139;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px 0;
}

#dp-pdf-canvas {
    box-shadow: 0 6px 20px rgba(0,0,0,0.6);
    background: #fff;
    max-width: 95%;
}

.dp-spinner {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
}

.dp-footer-dev {
    padding: 8px 15px;
    background: #0f1217;
    color: #718096;
    font-size: 0.75rem;
    text-align: right;
}

.dp-footer-dev a {
    color: #a0aec0;
    text-decoration: none;
}