.saral-pdf-preview-for-woocommerce-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.saral-pdf-preview-for-woocommerce-modal[hidden] {
    display: none;
}

.saral-pdf-preview-for-woocommerce-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
}

.saral-pdf-preview-for-woocommerce-modal__container {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 960px;
    background: #2b2b2b;
    margin: 24px;
    border-radius: 4px;
    overflow: hidden;
}

.saral-pdf-preview-for-woocommerce-modal__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: #1a1a1a;
    flex-shrink: 0;
    gap: 12px;
}

.saral-pdf-preview-for-woocommerce-modal__title {
    color: #e0e0e0;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.saral-pdf-preview-for-woocommerce-modal__controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.saral-pdf-preview-for-woocommerce-modal__zoom-in,
.saral-pdf-preview-for-woocommerce-modal__zoom-out,
.saral-pdf-preview-for-woocommerce-modal__close {
    background: #3a3a3a;
    border: none;
    color: #e0e0e0;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background 0.15s;
}

.saral-pdf-preview-for-woocommerce-modal__zoom-in:hover,
.saral-pdf-preview-for-woocommerce-modal__zoom-out:hover {
    background: #4a4a4a;
}

.saral-pdf-preview-for-woocommerce-modal__close {
    background: #c84b31;
}

.saral-pdf-preview-for-woocommerce-modal__close:hover {
    background: #a83828;
}

.saral-pdf-preview-for-woocommerce-modal__zoom-level {
    color: #ccc;
    font-size: 12px;
    min-width: 44px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.saral-pdf-preview-for-woocommerce-modal__body {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    background: #525659;
    padding: 16px;
    position: relative;
}

.saral-pdf-preview-for-woocommerce-modal__loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #525659;
}

.saral-pdf-preview-for-woocommerce-modal__loading[hidden] {
    display: none;
}

.saral-pdf-preview-for-woocommerce-modal__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: #e0e0e0;
    border-radius: 50%;
    animation: saral-pdf-preview-spin 0.7s linear infinite;
}

@keyframes saral-pdf-preview-spin {
    to { transform: rotate(360deg); }
}

.saral-pdf-preview-for-woocommerce-modal__canvas-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.saral-pdf-preview-for-woocommerce-page {
    display: block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    max-width: 100%;
    height: auto;
}

.saral-pdf-preview-for-woocommerce-btn {
    margin-top: 8px;
    display: inline-block;
}

@media ( max-width: 600px ) {
    .saral-pdf-preview-for-woocommerce-modal__container {
        margin: 0;
        border-radius: 0;
    }
}