/**
 * Add Signature tool-specific styles.
 *
 * v1.3.4 finalizes the Upload / Draw / Type Signature method switcher UX while preserving existing signature modes.
 */

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

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

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

.localpdf-signature-upload-ready {
    width: min(100%, 720px);
    margin: 22px auto 0;
    padding: 22px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 20px 55px rgba(15, 23, 42, 0.12);
    text-align: left;
}

.localpdf-signature-upload-ready[hidden] {
    display: none;
}

.localpdf-signature-upload-ready__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.localpdf-signature-upload-ready__badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
}

.localpdf-signature-upload-ready h3 {
    margin: 14px 0 6px;
    color: #0f172a;
    font-size: clamp(22px, 3vw, 30px);
    line-height: 1.1;
}

.localpdf-signature-upload-ready p {
    margin: 0;
    color: #475569;
    font-size: 15px;
    line-height: 1.65;
}

.localpdf-signature-upload-ready__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.localpdf-signature-upload-ready__item {
    min-width: 0;
    padding: 14px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 18px;
    background: rgba(248, 250, 252, 0.9);
}

.localpdf-signature-upload-ready__item small {
    display: block;
    margin-bottom: 5px;
    color: #64748b;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.localpdf-signature-upload-ready__item strong {
    display: block;
    overflow: hidden;
    color: #0f172a;
    font-size: 15px;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.localpdf-signature-upload-ready__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
}

.localpdf-signature-upload-ready__next {
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
}

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

@media (max-width: 720px) {
    .localpdf-signature-upload-ready {
        padding: 18px;
        border-radius: 20px;
    }

    .localpdf-signature-upload-ready__grid {
        grid-template-columns: 1fr;
    }
}

/* v1.0.1 workspace + signature input inspector fields. */
.localpdf-signature-settings-list {
    display: grid;
    gap: 16px;
}

.localpdf-signature-settings-grid {
    gap: 12px;
}

.localpdf-signature-picker input[type="file"] {
    display: block;
    width: 100%;
    padding: 12px;
    border: 1px dashed rgba(37, 99, 235, 0.28);
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.9);
    color: #334155;
    font-size: 13px;
}

.localpdf-signature-file-card {
    display: grid;
    gap: 8px;
    padding: 16px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.92));
}

.localpdf-signature-file-card.has-image {
    border-color: rgba(37, 99, 235, 0.24);
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.82), rgba(255, 255, 255, 0.95));
}

.localpdf-signature-file-card__badge {
    width: max-content;
    max-width: 100%;
    padding: 5px 9px;
    border-radius: 999px;
    background: rgba(100, 116, 139, 0.12);
    color: #475569;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.localpdf-signature-file-card.has-image .localpdf-signature-file-card__badge {
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
}

.localpdf-signature-file-card strong {
    overflow: hidden;
    color: #0f172a;
    font-size: 15px;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.localpdf-signature-file-card p {
    margin: 0;
    color: #64748b;
    font-size: 13px;
    line-height: 1.5;
}

.localpdf-signature-clear {
    justify-self: start;
    min-height: 34px;
    padding: 8px 12px;
}

.localpdf-signature-clear:disabled {
    cursor: not-allowed;
    opacity: 0.52;
}

.localpdf-signature-validation-note {
    margin: 0;
    padding: 11px 12px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 14px;
    background: rgba(239, 246, 255, 0.72);
    color: #1e3a8a;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
}

.localpdf-signature-validation-note.is-warning {
    border-color: rgba(245, 158, 11, 0.28);
    background: rgba(255, 251, 235, 0.88);
    color: #92400e;
}

.localpdf-edit-add-signature-tool.is-signature-file-reading .localpdf-signature-picker,
.localpdf-edit-add-signature-tool.is-signature-reading .localpdf-dropzone {
    pointer-events: none;
    opacity: 0.74;
}

/* v1.0.2 live signature overlay preview. */
.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay {
    --localpdf-signature-preview-margin: 42px;
    position: absolute;
    inset: 0;
    z-index: 7;
    pointer-events: none;
    overflow: hidden;
    box-sizing: border-box;
    border-radius: inherit;
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-image {
    --localpdf-signature-preview-offset-x: 0px;
    --localpdf-signature-preview-offset-y: 0px;
    --localpdf-signature-preview-rotate: 0deg;
    position: absolute;
    display: block;
    max-width: 92%;
    max-height: 92%;
    object-fit: contain;
    user-select: none;
    transform-origin: center center;
    will-change: transform, opacity;
    filter: drop-shadow(0 1px 2px rgba(15, 23, 42, .14));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay.is-empty .localpdf-signature-live-image,
.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay.is-skipped .localpdf-signature-live-image {
    display: none;
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="top-left"] .localpdf-signature-live-image {
    left: var(--localpdf-signature-preview-margin);
    top: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="top-center"] .localpdf-signature-live-image {
    left: 50%;
    top: var(--localpdf-signature-preview-margin);
    transform: translate(calc(-50% + var(--localpdf-signature-preview-offset-x)), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="top-right"] .localpdf-signature-live-image {
    right: var(--localpdf-signature-preview-margin);
    top: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="middle-left"] .localpdf-signature-live-image {
    left: var(--localpdf-signature-preview-margin);
    top: 50%;
    transform: translate(var(--localpdf-signature-preview-offset-x), calc(-50% + var(--localpdf-signature-preview-offset-y))) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="center"] .localpdf-signature-live-image {
    left: 50%;
    top: 50%;
    transform: translate(calc(-50% + var(--localpdf-signature-preview-offset-x)), calc(-50% + var(--localpdf-signature-preview-offset-y))) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="middle-right"] .localpdf-signature-live-image {
    right: var(--localpdf-signature-preview-margin);
    top: 50%;
    transform: translate(var(--localpdf-signature-preview-offset-x), calc(-50% + var(--localpdf-signature-preview-offset-y))) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="bottom-left"] .localpdf-signature-live-image {
    left: var(--localpdf-signature-preview-margin);
    bottom: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="bottom-center"] .localpdf-signature-live-image {
    left: 50%;
    bottom: var(--localpdf-signature-preview-margin);
    transform: translate(calc(-50% + var(--localpdf-signature-preview-offset-x)), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="bottom-right"] .localpdf-signature-live-image {
    right: var(--localpdf-signature-preview-margin);
    bottom: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

@media (max-width: 760px) {
    .localpdf-edit-add-signature-tool .localpdf-signature-live-overlay {
        --localpdf-signature-preview-margin: 28px;
    }
}

/* v1.0.4 UX polish states for Add Signature. */
.localpdf-signature-file-card.is-preview-only {
    border-color: rgba(245, 158, 11, 0.34);
    background: linear-gradient(180deg, rgba(255, 251, 235, 0.9), rgba(255, 255, 255, 0.96));
}

.localpdf-signature-file-card.is-preview-only .localpdf-signature-file-card__badge {
    background: rgba(245, 158, 11, 0.16);
    color: #92400e;
}

.localpdf-signature-validation-note.is-success {
    border-color: rgba(22, 163, 74, 0.24);
    background: rgba(240, 253, 244, 0.88);
    color: #166534;
}

.localpdf-signature-validation-note.is-info {
    border-color: rgba(37, 99, 235, 0.18);
    background: rgba(239, 246, 255, 0.78);
    color: #1e3a8a;
}


/* v1.1.x Draw Signature method shell base. */
.localpdf-edit-add-signature-tool .localpdf-settings-section--method {
    border-color: rgba(37, 99, 235, 0.14);
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.82), rgba(255, 255, 255, 0.96));
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-shell {
    border: 1px dashed rgba(37, 99, 235, 0.28);
    border-radius: 18px;
    padding: 14px;
    background: rgba(248, 250, 252, 0.92);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-shell__badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 4px 8px;
    margin-bottom: 10px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-canvas-shell {
    min-height: 132px;
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 16px;
    display: grid;
    place-items: center;
    gap: 4px;
    text-align: center;
    color: #64748b;
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(241, 245, 249, 0.86));
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-canvas-shell span {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-canvas-shell strong {
    color: #0f172a;
    font-size: 14px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-shell__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-shell p {
    margin: 10px 0 0;
    color: #64748b;
    font-size: 12px;
    line-height: 1.45;
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay.is-drawn-signature .localpdf-signature-live-image {
    filter: drop-shadow(0 1px 2px rgba(15, 23, 42, .12));
}

/* v1.1.1 active Draw Signature canvas in inspector. */
.localpdf-edit-add-signature-tool .localpdf-signature-draw-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
    margin: 2px 0 12px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-tools label {
    display: grid;
    gap: 6px;
    min-width: 0;
    color: #334155;
    font-size: 12px;
    font-weight: 800;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-tools select,
.localpdf-edit-add-signature-tool .localpdf-signature-draw-tools input[type="color"] {
    width: 100%;
    min-height: 38px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: 12px;
    background: #fff;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-tools input[type="color"] {
    padding: 4px 6px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-canvas-shell {
    position: relative;
    display: block;
    min-height: 180px;
    overflow: hidden;
    cursor: crosshair;
    touch-action: none;
    user-select: none;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-canvas-shell canvas {
    display: block;
    width: 100%;
    height: 180px;
    touch-action: none;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    pointer-events: none;
    color: #64748b;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-placeholder[hidden] {
    display: none;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-status {
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 14px;
    padding: 10px 11px;
    background: rgba(239, 246, 255, 0.72);
    color: #1e3a8a;
    font-weight: 700;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-status.is-success {
    border-color: rgba(22, 163, 74, 0.24);
    background: rgba(240, 253, 244, 0.9);
    color: #166534;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-status.is-warning {
    border-color: rgba(245, 158, 11, 0.28);
    background: rgba(255, 251, 235, 0.92);
    color: #92400e;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-shell__actions .localpdf-secondary-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.localpdf-edit-add-signature-tool .localpdf-signature-draw-canvas-shell:focus-within {
    border-color: rgba(37, 99, 235, 0.42);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.localpdf-edit-add-signature-tool.has-drawn-signature .localpdf-signature-draw-canvas-shell {
    border-color: rgba(22, 163, 74, 0.28);
    background:
        linear-gradient(135deg, rgba(22, 163, 74, 0.06) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 253, 244, 0.66));
}

@media (max-width: 720px) {
    .localpdf-edit-add-signature-tool .localpdf-signature-draw-tools {
        grid-template-columns: 1fr;
    }
}


/* v1.1.4 Draw Signature live overlay preview. */
.localpdf-edit-add-signature-tool.has-drawn-signature-live-overlay .localpdf-signature-draw-canvas-shell {
    border-color: rgba(37, 99, 235, 0.34);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-signature-source="draw"] .localpdf-signature-live-image {
    object-fit: contain;
}

/* v1.1.4 Draw Signature UX polish. */
.localpdf-edit-add-signature-tool .localpdf-signature-draw-help {
    margin-top: 8px;
    color: #64748b;
    font-size: 11px;
    line-height: 1.45;
}

.localpdf-edit-add-signature-tool.is-signature-method-draw:not(.has-drawn-signature) .localpdf-signature-draw-canvas-shell {
    border-color: rgba(245, 158, 11, 0.26);
    background:
        linear-gradient(135deg, rgba(245, 158, 11, 0.06) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 251, 235, 0.66));
}

/* v1.2.0 Type Signature input shell. */
.localpdf-edit-add-signature-tool .localpdf-signature-type-shell {
    border: 1px dashed rgba(99, 102, 241, 0.28);
    border-radius: 18px;
    padding: 14px;
    background: linear-gradient(180deg, rgba(238, 242, 255, 0.82), rgba(255, 255, 255, 0.96));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-shell__badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 4px 8px;
    margin-bottom: 10px;
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.12);
    color: #4338ca;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview {
    display: grid;
    gap: 6px;
    min-height: 132px;
    padding: 18px;
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 16px;
    background:
        linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.88));
    color: #64748b;
    text-align: center;
    place-items: center;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview span {
    color: #475569;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview strong {
    color: #0f172a;
    font-size: 18px;
    line-height: 1.2;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview small {
    color: #64748b;
    font-size: 12px;
    line-height: 1.5;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-shell__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-status {
    margin: 10px 0 0;
    padding: 10px 11px;
    border: 1px solid rgba(99, 102, 241, 0.18);
    border-radius: 14px;
    background: rgba(238, 242, 255, 0.82);
    color: #3730a3;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.45;
}

.localpdf-edit-add-signature-tool.is-signature-method-type .localpdf-signature-type-shell {
    border-color: rgba(99, 102, 241, 0.36);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.08);
}


/* v1.2.1 Typed Signature inspector fields. */
.localpdf-edit-add-signature-tool .localpdf-signature-type-fields {
    display: grid;
    gap: 10px;
    margin: 2px 0 12px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-fields label {
    display: grid;
    gap: 6px;
    min-width: 0;
    color: #334155;
    font-size: 12px;
    font-weight: 800;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-fields input[type="text"],
.localpdf-edit-add-signature-tool .localpdf-signature-type-fields select,
.localpdf-edit-add-signature-tool .localpdf-signature-type-fields input[type="color"] {
    width: 100%;
    min-height: 38px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: 12px;
    background: #fff;
    color: #0f172a;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-fields input[type="text"] {
    padding: 0 12px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-fields input[type="color"] {
    padding: 4px 6px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-fields em {
    color: #64748b;
    font-size: 11px;
    font-style: normal;
    font-weight: 700;
    line-height: 1.4;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview.has-typed-name {
    border-color: rgba(99, 102, 241, 0.34);
    background:
        linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 242, 255, 0.72));
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview strong {
    overflow: hidden;
    max-width: 100%;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview[data-style="cursive"] strong,
.localpdf-edit-add-signature-tool .localpdf-signature-type-preview[data-style="elegant"] strong,
.localpdf-edit-add-signature-tool .localpdf-signature-type-preview[data-style="simple"] strong {
    font-family: "Brush Script MT", "Segoe Script", "Lucida Handwriting", cursive;
    font-size: 30px;
    font-weight: 500;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview[data-style="classic"] strong {
    font-family: Georgia, "Times New Roman", serif;
    font-style: italic;
    font-size: 26px;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-preview[data-style="modern"] strong {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: .02em;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-status.is-success {
    border-color: rgba(22, 163, 74, 0.24);
    background: rgba(240, 253, 244, 0.9);
    color: #166534;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-status.is-warning {
    border-color: rgba(245, 158, 11, 0.28);
    background: rgba(255, 251, 235, 0.92);
    color: #92400e;
}


/* v1.2.2 Type Signature live PDF overlay preview. */
.localpdf-edit-add-signature-tool .localpdf-signature-live-typed {
    --localpdf-signature-preview-offset-x: 0px;
    --localpdf-signature-preview-offset-y: 0px;
    --localpdf-signature-preview-rotate: 0deg;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 92%;
    max-height: 92%;
    padding: 0 10px;
    box-sizing: border-box;
    overflow: hidden;
    color: #111827;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    user-select: none;
    transform-origin: center center;
    will-change: transform, opacity;
    filter: drop-shadow(0 1px 1px rgba(15, 23, 42, .08));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-typed[hidden],
.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay:not([data-signature-source="type"]) .localpdf-signature-live-typed,
.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-signature-source="type"] .localpdf-signature-live-image,
.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay.is-empty .localpdf-signature-live-typed,
.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay.is-skipped .localpdf-signature-live-typed {
    display: none;
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="top-left"] .localpdf-signature-live-typed {
    left: var(--localpdf-signature-preview-margin);
    top: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="top-center"] .localpdf-signature-live-typed {
    left: 50%;
    top: var(--localpdf-signature-preview-margin);
    transform: translate(calc(-50% + var(--localpdf-signature-preview-offset-x)), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="top-right"] .localpdf-signature-live-typed {
    right: var(--localpdf-signature-preview-margin);
    top: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="middle-left"] .localpdf-signature-live-typed {
    left: var(--localpdf-signature-preview-margin);
    top: 50%;
    transform: translate(var(--localpdf-signature-preview-offset-x), calc(-50% + var(--localpdf-signature-preview-offset-y))) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="center"] .localpdf-signature-live-typed {
    left: 50%;
    top: 50%;
    transform: translate(calc(-50% + var(--localpdf-signature-preview-offset-x)), calc(-50% + var(--localpdf-signature-preview-offset-y))) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="middle-right"] .localpdf-signature-live-typed {
    right: var(--localpdf-signature-preview-margin);
    top: 50%;
    transform: translate(var(--localpdf-signature-preview-offset-x), calc(-50% + var(--localpdf-signature-preview-offset-y))) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="bottom-left"] .localpdf-signature-live-typed {
    left: var(--localpdf-signature-preview-margin);
    bottom: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="bottom-center"] .localpdf-signature-live-typed {
    left: 50%;
    bottom: var(--localpdf-signature-preview-margin);
    transform: translate(calc(-50% + var(--localpdf-signature-preview-offset-x)), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-overlay[data-position="bottom-right"] .localpdf-signature-live-typed {
    right: var(--localpdf-signature-preview-margin);
    bottom: var(--localpdf-signature-preview-margin);
    transform: translate(var(--localpdf-signature-preview-offset-x), var(--localpdf-signature-preview-offset-y)) rotate(var(--localpdf-signature-preview-rotate));
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-typed[data-style="cursive"],
.localpdf-edit-add-signature-tool .localpdf-signature-live-typed[data-style="elegant"],
.localpdf-edit-add-signature-tool .localpdf-signature-live-typed[data-style="simple"] {
    font-family: "Brush Script MT", "Segoe Script", "Lucida Handwriting", cursive;
    font-weight: 500;
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-typed[data-style="classic"] {
    font-family: Georgia, "Times New Roman", serif;
    font-style: italic;
    font-weight: 500;
}

.localpdf-edit-add-signature-tool .localpdf-signature-live-typed[data-style="modern"] {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 700;
    letter-spacing: .02em;
}

.localpdf-edit-add-signature-tool.has-typed-signature-live-overlay .localpdf-signature-type-shell {
    border-color: rgba(99, 102, 241, 0.42);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}


/* v1.2.4 Type Signature UX polish + QA final. */
.localpdf-edit-add-signature-tool .localpdf-signature-type-preview.has-typed-name strong {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.localpdf-edit-add-signature-tool .localpdf-signature-type-status.is-success::before,
.localpdf-edit-add-signature-tool .localpdf-signature-type-status.is-warning::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 8px;
    border-radius: 999px;
    background: currentColor;
    vertical-align: middle;
}


/* v1.3.0 Signature method switcher base. */
.localpdf-signature-method-switcher {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.localpdf-signature-method-card {
    display: grid;
    gap: 7px;
    min-width: 0;
    padding: 14px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    color: #0f172a;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.localpdf-signature-method-card:hover,
.localpdf-signature-method-card:focus-visible {
    border-color: rgba(37, 99, 235, 0.36);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.1);
    outline: none;
    transform: translateY(-1px);
}

.localpdf-signature-method-card.is-active {
    border-color: rgba(37, 99, 235, 0.48);
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.96), rgba(255, 255, 255, 0.98));
    box-shadow: 0 14px 34px rgba(37, 99, 235, 0.13);
}

.localpdf-signature-method-card.is-ready:not(.is-active) {
    border-color: rgba(34, 197, 94, 0.3);
}

.localpdf-signature-method-card.is-warning:not(.is-active) {
    border-color: rgba(245, 158, 11, 0.34);
}

.localpdf-signature-method-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.localpdf-signature-method-card strong {
    display: block;
    overflow: hidden;
    font-size: 14px;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.localpdf-signature-method-card small {
    display: block;
    min-height: 2.6em;
    color: #64748b;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.3;
}

.localpdf-signature-method-status {
    margin: 0;
    padding: 11px 12px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 14px;
    background: rgba(239, 246, 255, 0.72);
    color: #1e3a8a;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.45;
}

.localpdf-signature-method-status.is-success {
    border-color: rgba(34, 197, 94, 0.24);
    background: rgba(240, 253, 244, 0.9);
    color: #166534;
}

.localpdf-signature-method-status.is-warning {
    border-color: rgba(245, 158, 11, 0.28);
    background: rgba(255, 251, 235, 0.9);
    color: #92400e;
}

@media (max-width: 720px) {
    .localpdf-signature-method-switcher {
        grid-template-columns: 1fr;
    }

    .localpdf-signature-method-card small {
        min-height: 0;
    }
}

/* v1.3.1 Upload / Draw / Type mode switching polish. */
.localpdf-edit-add-signature-tool.is-signature-method-switching .localpdf-signature-method-card,
.localpdf-edit-add-signature-tool.is-signature-method-switching .localpdf-settings-section--method .is-active-signature-panel {
    transition-duration: 0.12s;
}

.localpdf-signature-method-card[aria-current="true"] .localpdf-signature-method-card__icon {
    background: rgba(37, 99, 235, 0.18);
    color: #1e40af;
}

.localpdf-signature-method-card.is-ready .localpdf-signature-method-card__icon {
    background: rgba(34, 197, 94, 0.12);
    color: #15803d;
}

.localpdf-signature-method-card.is-warning .localpdf-signature-method-card__icon {
    background: rgba(245, 158, 11, 0.14);
    color: #b45309;
}

.localpdf-signature-method-card.is-active.is-ready {
    border-color: rgba(34, 197, 94, 0.42);
    box-shadow: 0 14px 34px rgba(34, 197, 94, 0.13);
}

.localpdf-signature-method-card.is-active.is-warning {
    border-color: rgba(245, 158, 11, 0.42);
    box-shadow: 0 14px 34px rgba(245, 158, 11, 0.12);
}

.localpdf-settings-section--method .is-active-signature-panel {
    animation: localpdfSignaturePanelIn 0.16s ease-out both;
}

.localpdf-signature-method-status::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 8px;
    border-radius: 999px;
    background: currentColor;
    vertical-align: middle;
}

@keyframes localpdfSignaturePanelIn {
    from {
        opacity: 0.72;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* v1.3.4 Signature method switcher UX polish + QA final. */
.localpdf-signature-method-switcher[role="tablist"] {
    align-items: stretch;
}

.localpdf-signature-method-card[role="tab"] {
    position: relative;
}

.localpdf-signature-method-card[aria-selected="true"]::after {
    content: '';
    position: absolute;
    inset: auto 14px 10px 14px;
    height: 3px;
    border-radius: 999px;
    background: currentColor;
    opacity: 0.28;
}

.localpdf-signature-method-card[data-localpdf-signature-method-state="ready"] small::before,
.localpdf-signature-method-card[data-localpdf-signature-method-state="warning"] small::before,
.localpdf-signature-method-card[data-localpdf-signature-method-state="idle"] small::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 6px;
    border-radius: 999px;
    background: currentColor;
    opacity: 0.72;
    vertical-align: 1px;
}

.localpdf-signature-method-card[data-localpdf-signature-method-state="ready"] small {
    color: #15803d;
}

.localpdf-signature-method-card[data-localpdf-signature-method-state="warning"] small {
    color: #b45309;
}

.localpdf-signature-method-card[data-localpdf-signature-method-state="idle"] small {
    color: #64748b;
}

.localpdf-settings-section--method [role="tabpanel"][aria-hidden="true"] {
    display: none;
}

.localpdf-settings-section--method [role="tabpanel"][aria-hidden="false"]:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.2);
    outline-offset: 3px;
}

.localpdf-edit-add-signature-tool[data-localpdf-signature-export-ready="false"] .localpdf-signature-method-status.is-warning {
    box-shadow: inset 3px 0 0 rgba(245, 158, 11, 0.52);
}

.localpdf-edit-add-signature-tool[data-localpdf-signature-export-ready="true"] .localpdf-signature-method-status.is-success {
    box-shadow: inset 3px 0 0 rgba(34, 197, 94, 0.48);
}