/**
 * Add QR Code to PDF tool-specific styles.
 *
 * v2.5.4 polishes Add QR Code export and regression hardening states.
 */

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

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

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

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

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

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

.localpdf-qr-settings .localpdf-settings-section {
    display: grid;
    gap: 14px;
    padding: 18px;
    border: 1px solid rgba(148, 163, 184, .26);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,252,.92));
    box-shadow: 0 18px 38px rgba(15, 23, 42, .08);
}

.localpdf-qr-settings .localpdf-settings-section-head {
    display: grid;
    gap: 5px;
}

.localpdf-qr-settings .localpdf-settings-section-head strong {
    color: #0f172a;
    font-size: 17px;
    line-height: 1.2;
}

.localpdf-qr-settings .localpdf-settings-section-head span {
    color: #64748b;
    font-size: 13px;
    line-height: 1.55;
}

.localpdf-qr-settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.localpdf-qr-settings-grid .localpdf-field--wide {
    grid-column: 1 / -1;
}

.localpdf-qr-settings textarea {
    min-height: 104px;
    resize: vertical;
}

.localpdf-qr-content-preview,
.localpdf-qr-scope-note,
.localpdf-qr-control-note {
    margin: 0;
    padding: 12px 13px;
    border: 1px solid rgba(37, 99, 235, .18);
    border-radius: 16px;
    background: rgba(239, 246, 255, .82);
    color: #1e3a8a;
    font-size: 13px;
    line-height: 1.55;
}

.localpdf-qr-content-preview {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}

.localpdf-qr-content-preview__mock {
    display: inline-grid;
    width: 58px;
    height: 58px;
    place-items: center;
    border-radius: 16px;
    background:
        linear-gradient(90deg, #0f172a 10px, transparent 10px) 0 0/18px 18px,
        linear-gradient(#0f172a 10px, transparent 10px) 0 0/18px 18px,
        #ffffff;
    color: #0f172a;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .08em;
    box-shadow: inset 0 0 0 3px #ffffff, 0 0 0 1px rgba(15, 23, 42, .18);
}

.localpdf-qr-content-preview__copy {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.localpdf-qr-content-preview__copy strong,
.localpdf-qr-content-preview__copy em {
    overflow: hidden;
    text-overflow: ellipsis;
}

.localpdf-qr-content-preview__copy strong {
    color: #0f172a;
    font-size: 14px;
    line-height: 1.3;
    white-space: nowrap;
}

.localpdf-qr-content-preview__copy em {
    color: #64748b;
    font-size: 12px;
    font-style: normal;
    font-weight: 750;
    line-height: 1.45;
}

.localpdf-edit-add-qr-code-tool.has-qr-content .localpdf-qr-content-preview,
.localpdf-edit-add-qr-code-tool.is-qr-controls-ready .localpdf-qr-control-note,
.localpdf-edit-add-qr-code-tool.has-real-pdf-preview .localpdf-qr-scope-note {
    border-color: rgba(34, 197, 94, .24);
    background: rgba(240, 253, 244, .9);
    color: #166534;
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-content-preview.is-invalid,
.localpdf-edit-add-qr-code-tool.has-qr-scope-error .localpdf-qr-scope-note,
.localpdf-edit-add-qr-code-tool.has-qr-scope-error .localpdf-qr-control-note {
    border-color: rgba(239, 68, 68, .25);
    background: rgba(254, 242, 242, .92);
    color: #991b1b;
}

.localpdf-qr-style-preview {
    --localpdf-qr-preview-size: 28%;
    --localpdf-qr-preview-opacity: 1;
    --localpdf-qr-preview-margin: 8px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    padding: 14px;
    border: 1px solid rgba(148, 163, 184, .24);
    border-radius: 20px;
    background: rgba(248, 250, 252, .9);
}

.localpdf-qr-style-preview__page {
    position: relative;
    display: block;
    width: 108px;
    height: 140px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, .4);
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 16px 30px rgba(15, 23, 42, .1);
}

.localpdf-qr-style-preview__line {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 60px;
    height: 6px;
    border-radius: 999px;
    background: rgba(148, 163, 184, .34);
}

.localpdf-qr-style-preview__line--wide {
    top: 49px;
    right: 12px;
}

.localpdf-qr-style-preview__line--short {
    top: 72px;
    right: 44px;
}

.localpdf-qr-style-preview__mark {
    position: absolute;
    display: grid;
    width: var(--localpdf-qr-preview-size);
    aspect-ratio: 1 / 1;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    padding: 4px;
    border-radius: 6px;
    background: #ffffff;
    opacity: var(--localpdf-qr-preview-opacity);
    box-shadow: 0 10px 18px rgba(15, 23, 42, .14), inset 0 0 0 1px rgba(15, 23, 42, .18);
}

.localpdf-qr-style-preview__mark span {
    border-radius: 2px;
    background: #0f172a;
}

.localpdf-qr-style-preview__mark span:nth-child(2),
.localpdf-qr-style-preview__mark span:nth-child(4),
.localpdf-qr-style-preview__mark span:nth-child(8) {
    opacity: .22;
}

.localpdf-qr-style-preview[data-position^="top"] .localpdf-qr-style-preview__mark {
    top: var(--localpdf-qr-preview-margin);
}

.localpdf-qr-style-preview[data-position^="bottom"] .localpdf-qr-style-preview__mark {
    bottom: var(--localpdf-qr-preview-margin);
}

.localpdf-qr-style-preview[data-position^="middle"] .localpdf-qr-style-preview__mark,
.localpdf-qr-style-preview[data-position="center"] .localpdf-qr-style-preview__mark {
    top: 50%;
    transform: translateY(-50%);
}

.localpdf-qr-style-preview[data-position$="left"] .localpdf-qr-style-preview__mark {
    left: var(--localpdf-qr-preview-margin);
}

.localpdf-qr-style-preview[data-position$="right"] .localpdf-qr-style-preview__mark {
    right: var(--localpdf-qr-preview-margin);
}

.localpdf-qr-style-preview[data-position$="center"] .localpdf-qr-style-preview__mark,
.localpdf-qr-style-preview[data-position="center"] .localpdf-qr-style-preview__mark {
    left: 50%;
    transform: translateX(-50%);
}

.localpdf-qr-style-preview[data-position="center"] .localpdf-qr-style-preview__mark {
    top: 50%;
    transform: translate(-50%, -50%);
}

.localpdf-qr-style-preview[data-position="middle-left"] .localpdf-qr-style-preview__mark,
.localpdf-qr-style-preview[data-position="middle-right"] .localpdf-qr-style-preview__mark {
    transform: translateY(-50%);
}

.localpdf-qr-style-preview__label {
    color: #334155;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.45;
}

@media (max-width: 720px) {
    .localpdf-qr-settings .localpdf-settings-section {
        padding: 16px;
        border-radius: 20px;
    }

    .localpdf-qr-settings-grid,
    .localpdf-qr-style-preview,
    .localpdf-qr-content-preview {
        grid-template-columns: 1fr;
    }

    .localpdf-qr-style-preview__page {
        width: 96px;
        height: 124px;
    }
}

/* Live QR overlay preview on the real PDF preview surface. */
.localpdf-edit-add-qr-code-tool .localpdf-qr-content-preview__mock.has-live-qr {
    background-color: #ffffff;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 84% 84%;
    color: transparent;
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay {
    --localpdf-qr-live-margin: 32px;
    position: absolute;
    inset: 0;
    z-index: 8;
    overflow: hidden;
    border-radius: inherit;
    pointer-events: none;
    user-select: none;
    opacity: 1;
    transition: opacity .16s ease;
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay.is-hidden,
.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay.is-empty,
.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay.is-skipped {
    opacity: 0;
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-image {
    position: absolute;
    display: block;
    max-width: 92%;
    max-height: 92%;
    object-fit: contain;
    user-select: none;
    transform-origin: center center;
    will-change: width, height, opacity, transform;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(15, 23, 42, .18), 0 0 0 1px rgba(15, 23, 42, .08);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="top-left"] .localpdf-qr-live-image {
    top: var(--localpdf-qr-live-margin);
    left: var(--localpdf-qr-live-margin);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="top-center"] .localpdf-qr-live-image {
    top: var(--localpdf-qr-live-margin);
    left: 50%;
    transform: translateX(-50%);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="top-right"] .localpdf-qr-live-image {
    top: var(--localpdf-qr-live-margin);
    right: var(--localpdf-qr-live-margin);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="middle-left"] .localpdf-qr-live-image {
    top: 50%;
    left: var(--localpdf-qr-live-margin);
    transform: translateY(-50%);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="center"] .localpdf-qr-live-image {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="middle-right"] .localpdf-qr-live-image {
    top: 50%;
    right: var(--localpdf-qr-live-margin);
    transform: translateY(-50%);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="bottom-left"] .localpdf-qr-live-image {
    bottom: var(--localpdf-qr-live-margin);
    left: var(--localpdf-qr-live-margin);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="bottom-center"] .localpdf-qr-live-image {
    bottom: var(--localpdf-qr-live-margin);
    left: 50%;
    transform: translateX(-50%);
}

.localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay[data-position="bottom-right"] .localpdf-qr-live-image {
    right: var(--localpdf-qr-live-margin);
    bottom: var(--localpdf-qr-live-margin);
}

.localpdf-edit-add-qr-code-tool.has-qr-live-preview .localpdf-preview-frame {
    box-shadow: 0 20px 60px rgba(15, 23, 42, .10), 0 0 0 1px rgba(37, 99, 235, .10);
}

.localpdf-edit-add-qr-code-tool.is-qr-scope-disabled .localpdf-preview-badge.is-muted {
    border-color: rgba(245, 158, 11, .34);
    background: rgba(255, 251, 235, .92);
    color: #92400e;
}

@media (max-width: 760px) {
    .localpdf-edit-add-qr-code-tool .localpdf-qr-live-overlay {
        --localpdf-qr-live-margin: 24px;
    }
}