/**
 * Add Background Color tool-specific styles.
 *
 * v2.3.2 adds live background overlay preview on top of the PDF preview.
 */

.localpdf-edit-add-background-color-tool [data-localpdf-edit-start-icon="add-background-color"] .localpdf-start-illustration-pdf {
    letter-spacing: 0.04em;
}

.localpdf-edit-add-background-color-tool [data-localpdf-edit-start-icon="add-background-color"] .localpdf-edit-illustration-number {
    font-size: 0;
}

.localpdf-edit-add-background-color-tool [data-localpdf-edit-start-icon="add-background-color"] .localpdf-edit-illustration-number::after {
    content: 'BG';
    font-size: 13px;
    letter-spacing: 0.08em;
}

.localpdf-edit-add-background-color-tool.is-add-background-color-reading .localpdf-dropzone {
    pointer-events: none;
    opacity: 0.78;
}

.localpdf-edit-add-background-color-tool .localpdf-process-export-button.is-disabled,
.localpdf-edit-add-background-color-tool .localpdf-process-export-button[disabled] {
    cursor: not-allowed;
    opacity: .72;
    box-shadow: none;
}

.localpdf-background-color-settings {
    display: grid;
    gap: 16px;
}

.localpdf-background-color-settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.localpdf-background-color-preview {
    --localpdf-background-color-preview: #fff7ed;
    --localpdf-background-opacity-preview: 1;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 14px;
    margin: 14px 0 18px;
    padding: 14px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 20px;
    background: rgba(248, 250, 252, 0.86);
}

.localpdf-background-color-preview__page {
    position: relative;
    display: grid;
    gap: 5px;
    width: 72px;
    min-height: 92px;
    padding: 16px 12px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.1);
}

.localpdf-background-color-preview__page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--localpdf-background-color-preview);
    opacity: var(--localpdf-background-opacity-preview);
}

.localpdf-background-color-preview.is-background-tint-mode .localpdf-background-color-preview__page::before {
    mix-blend-mode: multiply;
}

.localpdf-background-color-preview__line {
    position: relative;
    z-index: 1;
    display: block;
    width: 72%;
    height: 5px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.22);
}

.localpdf-background-color-preview__line--wide {
    width: 100%;
}

.localpdf-background-color-preview__line--short {
    width: 54%;
}

.localpdf-background-color-preview__label {
    color: #0f172a;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.4;
}

.localpdf-background-scope-note,
.localpdf-background-control-note {
    margin: 12px 0 0;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(59, 130, 246, 0.08);
    color: #1e3a8a;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.55;
}

.localpdf-edit-add-background-color-tool.has-background-scope-error .localpdf-background-scope-note,
.localpdf-edit-add-background-color-tool.has-background-scope-error .localpdf-background-control-note {
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
}

.localpdf-edit-add-background-color-tool .localpdf-page-chip.has-background-target::after,
.localpdf-edit-add-background-color-tool .localpdf-page-chip.is-background-target::after {
    content: attr(data-background-target);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 18px;
    margin-left: 6px;
    padding: 0 5px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.14);
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.04em;
}

@media (max-width: 720px) {
    .localpdf-background-color-settings-grid {
        grid-template-columns: 1fr;
    }

    .localpdf-background-color-preview {
        grid-template-columns: 1fr;
    }
}


.localpdf-edit-add-background-color-tool .localpdf-background-color-overlay {
    position: absolute;
    inset: 0;
    z-index: 6;
    overflow: hidden;
    border-radius: inherit;
    pointer-events: none;
    user-select: none;
    opacity: 1;
    transition: opacity .16s ease;
}

.localpdf-edit-add-background-color-tool .localpdf-background-color-overlay.is-hidden {
    opacity: 0;
}

.localpdf-edit-add-background-color-tool .localpdf-background-color-overlay__layer {
    position: absolute;
    inset: 0;
    display: block;
    background: var(--localpdf-background-overlay-color, #fff7ed);
    opacity: var(--localpdf-background-overlay-opacity, 1);
}

.localpdf-edit-add-background-color-tool .localpdf-background-color-overlay.is-background-overlay-tint .localpdf-background-color-overlay__layer {
    mix-blend-mode: multiply;
}

.localpdf-edit-add-background-color-tool .localpdf-background-color-overlay.is-background-overlay-behind .localpdf-background-color-overlay__layer {
    mix-blend-mode: multiply;
}

.localpdf-edit-add-background-color-tool.has-background-live-preview .localpdf-preview-frame {
    box-shadow: 0 20px 60px rgba(15, 23, 42, .10), 0 0 0 1px rgba(15, 23, 42, .05);
}

.localpdf-edit-add-background-color-tool.is-background-scope-disabled .localpdf-preview-badge.is-muted {
    background: rgba(245, 158, 11, .14);
    color: #92400e;
}

.localpdf-edit-add-background-color-tool .localpdf-page-chip {
    position: relative;
}

.localpdf-edit-add-background-color-tool .localpdf-page-chip.is-background-target:not(.is-active) {
    border-color: rgba(37, 99, 235, .32) !important;
}

.localpdf-edit-add-background-color-tool .localpdf-page-chip.has-background-target::after {
    content: attr(data-background-target);
    position: absolute;
    right: -7px;
    bottom: -6px;
    display: inline-grid;
    place-items: center;
    min-width: 18px;
    height: 16px;
    padding: 0 4px;
    border: 2px solid #ffffff;
    border-radius: 999px;
    background: #2563eb;
    color: #ffffff;
    font-size: 8px;
    font-weight: 950;
    line-height: 1;
    letter-spacing: .03em;
    pointer-events: none;
}

.localpdf-edit-add-background-color-tool .localpdf-page-chip.is-skipped.has-background-target::after {
    background: #64748b;
}

.localpdf-edit-add-background-color-tool .localpdf-background-control-note {
    border: 1px solid rgba(15, 23, 42, .08);
}

.localpdf-edit-add-background-color-tool.has-background-live-preview .localpdf-background-control-note {
    border-color: rgba(34, 197, 94, .22);
    background: rgba(240, 253, 244, .90);
    color: #166534;
}