.pixel-code-table td:nth-child(2) {
    font-family: "Courier New", monospace;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.image-calculation {
    width: fit-content;
    max-width: 100%;
    margin: 1rem auto;
    padding: 0.85rem 1.25rem;
    border: 1px solid #cbd5e1;
    border-radius: 18px;
    background: #f8fafc;
    color: #0f172a;
    font-family: "Courier New", monospace;
    font-size: 1.25rem;
    font-weight: 900;
    text-align: center;
    overflow-wrap: anywhere;
}

.pixel-image-widget {
    margin: 1.5rem 0;
    padding: 1.35rem;
    border: 1px solid #dbe3ef;
    border-radius: 24px;
    background:
        radial-gradient(circle at top right, rgba(91, 95, 168, 0.13), transparent 30%),
        radial-gradient(circle at bottom left, rgba(230, 0, 79, 0.05), transparent 28%),
        white;
    color: #0f172a;
    box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
}

.pixel-widget-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.pixel-widget-header h3 {
    margin: 0.2rem 0 0;
}

.pixel-widget-eyebrow {
    margin: 0;
    color: #5b5fa8;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.pixel-widget-summary-card {
    min-width: 210px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.85rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 18px;
    background: #f8fafc;
}

.pixel-widget-summary-card span {
    color: #64748b;
    font-size: 0.74rem;
    font-weight: 900;
    text-transform: uppercase;
}

.pixel-widget-summary-card strong {
    margin: 0.15rem 0;
    color: #5b5fa8;
    font-size: 2rem;
    line-height: 1;
}

.pixel-widget-summary-card small {
    color: #334155;
    font-weight: 800;
    text-align: center;
}

.pixel-widget-fieldset {
    margin: 0 0 1rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    background: rgba(248, 250, 252, 0.82);
}

.pixel-widget-fieldset legend {
    padding: 0 0.4rem;
    color: #334155;
    font-weight: 900;
}

.pixel-widget-control-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.pixel-widget-control-grid h4 {
    margin: 0 0 0.5rem;
}

.pixel-widget-option-row,
.pixel-widget-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.pixel-widget-resolution-option,
.pixel-widget-depth-option,
.pixel-widget-palette-button,
.pixel-widget-challenge-option {
    padding: 0.55rem 0.9rem;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    background: white;
    color: #334155;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pixel-widget-resolution-option:hover,
.pixel-widget-depth-option:hover,
.pixel-widget-palette-button:hover,
.pixel-widget-challenge-option:hover {
    border-color: #5b5fa8;
    color: #34387f;
    transform: translateY(-1px);
}

.pixel-widget-resolution-option.active,
.pixel-widget-depth-option.active,
.pixel-widget-palette-button.active {
    border-color: #5b5fa8;
    background: #5b5fa8;
    color: white;
    box-shadow: 0 8px 18px rgba(91, 95, 168, 0.22);
}

.pixel-widget-settings-message {
    margin: 0.8rem 0 0;
    color: #475569;
    font-size: 0.9rem;
    font-weight: 700;
}

.pixel-widget-workspace {
    display: grid;
    grid-template-columns: minmax(230px, 0.8fr) minmax(0, 1.2fr);
    gap: 1rem;
    margin-top: 1rem;
}

.pixel-widget-paint-panel,
.pixel-widget-canvas-panel {
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    background: #f8fafc;
}

.pixel-widget-paint-panel h4,
.pixel-widget-canvas-panel h4 {
    margin-top: 0;
}

.pixel-widget-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 1rem;
}

.pixel-widget-palette-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.pixel-widget-swatch {
    width: 22px;
    height: 22px;
    border: 1px solid rgba(15, 23, 42, 0.25);
    border-radius: 7px;
}

.pixel-widget-grid {
    display: grid;
    gap: 3px;
    width: min(100%, 520px);
    margin: 0 auto;
    padding: 0.8rem;
    border: 1px solid #cbd5e1;
    border-radius: 18px;
    background: white;
}

.pixel-widget-cell {
    aspect-ratio: 1 / 1;
    min-width: 0;
    border: 1px solid rgba(15, 23, 42, 0.15);
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pixel-widget-cell:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18);
    z-index: 2;
}

.pixel-widget-cell.animation-focus {
    outline: 4px solid rgba(230, 0, 79, 0.35);
    transform: scale(1.12);
}

.pixel-widget-feedback {
    margin: 1rem 0;
    padding: 0.8rem 1rem;
    border: 1px solid #bfdbfe;
    border-radius: 16px;
    background: #eff6ff;
    color: #1e3a8a;
    font-weight: 800;
}

.pixel-widget-feedback.success {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.pixel-widget-data-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
}

.pixel-widget-data-card,
.pixel-widget-binary-card {
    padding: 0.9rem;
    border: 1px solid #cbd5e1;
    border-radius: 18px;
    background: #f8fafc;
}

.pixel-widget-data-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.pixel-widget-data-card span,
.pixel-widget-binary-card span {
    color: #64748b;
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
}

.pixel-widget-data-card strong,
.pixel-widget-binary-card strong {
    color: #0f172a;
    font-family: "Courier New", monospace;
    text-align: center;
    overflow-wrap: anywhere;
}

.pixel-widget-binary-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    margin: 1rem 0;
}

.pixel-widget-binary-card strong {
    max-width: 100%;
    font-size: 0.9rem;
}

.pixel-widget-challenge {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(230px, 0.8fr);
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #e9d5ff;
    border-radius: 20px;
    background: #faf5ff;
    color: #581c87;
}

.pixel-widget-challenge h4 {
    margin: 0.15rem 0 0.45rem;
}

.pixel-widget-answer-area {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.pixel-widget-challenge-message {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 800;
}

.pixel-widget-challenge-message.success {
    color: #166534;
}

.pixel-widget-challenge-message.error {
    color: #9a3412;
}

.pixel-widget-actions button:disabled {
    opacity: 0.45;
    cursor: default;
    transform: none;
}

@media (max-width: 900px) {
    .pixel-widget-workspace,
    .pixel-widget-control-grid,
    .pixel-widget-challenge {
        grid-template-columns: 1fr;
    }

    .pixel-widget-data-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .pixel-widget-header {
        flex-direction: column;
    }

    .pixel-widget-summary-card {
        width: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 430px) {
    .pixel-widget-data-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   Custom resolution controls
   ========================================================= */

.pixel-widget-resolution-editor {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.pixel-widget-resolution-field {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.pixel-widget-resolution-field > span {
    color: #475569;
    font-size: 0.82rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pixel-widget-resolution-field small {
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 700;
}

.pixel-widget-number-control {
    display: flex;
    align-items: center;
    overflow: hidden;

    border: 1px solid #cbd5e1;
    border-radius: 999px;

    background: white;
}

.pixel-widget-number-control input {
    width: 58px;
    padding: 0.55rem 0.2rem;

    border: 0;
    outline: 0;

    background: white;
    color: #334155;

    font-size: 1rem;
    font-weight: 900;
    text-align: center;

    -moz-appearance: textfield;
}

.pixel-widget-number-control input::-webkit-outer-spin-button,
.pixel-widget-number-control input::-webkit-inner-spin-button {
    margin: 0;
    -webkit-appearance: none;
}

.pixel-widget-number-control button {
    width: 38px;
    height: 38px;

    border: 0;
    background: #f1f5f9;
    color: #5b5fa8;

    font-size: 1.25rem;
    font-weight: 900;

    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.pixel-widget-number-control button:hover:not(:disabled) {
    background: #5b5fa8;
    color: white;
}

.pixel-widget-number-control button:disabled {
    opacity: 0.35;
    cursor: default;
}

.pixel-widget-resolution-times {
    margin-top: 0.3rem;
    color: #5b5fa8;
    font-size: 1.7rem;
    font-weight: 900;
}

.pixel-widget-resolution-help {
    margin: 0.65rem 0 0;
    color: #64748b;
    font-size: 0.82rem;
    font-weight: 700;
}
/* =========================================================
   Simplified image file: metadata + pixel data
   ========================================================= */

.pixel-widget-file-card {
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    background: #f8fafc;
}

.pixel-widget-file-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.pixel-widget-file-heading h4 {
    margin: 0.2rem 0 0;
}

.pixel-widget-file-direction {
    flex: 0 0 auto;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: rgba(91, 95, 168, 0.10);
    color: #5b5fa8;
    font-size: 0.82rem;
    font-weight: 900;
}

.pixel-widget-file-layout {
    display: grid;
    grid-template-columns: minmax(250px, 0.75fr) minmax(0, 1.25fr);
    gap: 0.8rem;
}

.pixel-widget-metadata-block,
.pixel-widget-pixel-block {
    padding: 0.9rem;
    border: 2px solid #cbd5e1;
    border-radius: 16px;
    background: white;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.pixel-widget-metadata-block {
    border-color: rgba(91, 95, 168, 0.55);
}

.pixel-widget-file-label {
    display: block;
    margin-bottom: 0.7rem;
    color: #64748b;
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pixel-widget-metadata-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.2rem 0.7rem;
    padding: 0.55rem 0.65rem;
    margin: 0 -0.2rem;
    border-bottom: 1px solid #e2e8f0;
    border-radius: 10px;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.pixel-widget-metadata-row:last-child {
    border-bottom: 0;
}

.pixel-widget-metadata-row span {
    color: #475569;
    font-weight: 800;
}

.pixel-widget-metadata-row strong {
    color: #0f172a;
}

.pixel-widget-metadata-row code {
    grid-column: 1 / -1;
    color: #5b5fa8;
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
    font-weight: 900;
}

.pixel-widget-pixel-block strong {
    display: block;
    color: #0f172a;
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

.pixel-widget-file-explanation {
    margin-top: 0.8rem;
    padding: 0.8rem 1rem;
    border: 1px solid #bfdbfe;
    border-radius: 14px;
    background: #eff6ff;
    color: #1e3a8a;
}

.pixel-widget-file-explanation p {
    margin: 0.25rem 0 0;
}

.pixel-widget-format-note {
    margin: 0.7rem 0 0;
    color: #64748b;
    font-size: 0.78rem;
    font-weight: 700;
}

.pixel-widget-metadata-row.animation-focus,
.pixel-widget-pixel-block.animation-focus {
    background: #fff7ed;
    box-shadow: 0 0 0 4px rgba(230, 0, 79, 0.16);
}

@media (max-width: 760px) {
    .pixel-widget-file-layout {
        grid-template-columns: 1fr;
    }

    .pixel-widget-file-heading {
        flex-direction: column;
    }
}

/* =========================================================
   Improved binary decoder + paint workspace layout
   Append-only overrides
   ========================================================= */

.pixel-widget-binary-entry {
    margin: 1.15rem 0;
    padding: 1.2rem 1.25rem;
    border: 1px solid #d8deef;
    border-radius: 20px;
    background:
        linear-gradient(135deg, rgba(91, 95, 168, 0.055), rgba(255, 255, 255, 0.96) 45%),
        #ffffff;
}

.pixel-widget-binary-entry-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.25rem;
    align-items: start;
    margin-bottom: 1rem;
}

.pixel-widget-binary-entry-heading h4 {
    margin: 0.15rem 0 0.35rem;
    color: #0f172a;
}

.pixel-widget-binary-entry-heading p:not(.pixel-widget-eyebrow) {
    max-width: 760px;
    margin: 0;
    color: #475569;
    line-height: 1.55;
}

.pixel-widget-binary-count-card {
    min-width: 155px;
    padding: 0.75rem 0.9rem;
    border: 1px solid #cbd5e1;
    border-radius: 15px;
    background: #ffffff;
    text-align: center;
}

.pixel-widget-binary-count-card span {
    display: block;
    color: #64748b;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.pixel-widget-binary-count-card strong {
    display: block;
    margin: 0.12rem 0;
    color: #5b5fa8;
    font-family: "Courier New", monospace;
    font-size: 1.65rem;
    line-height: 1.1;
}

.pixel-widget-binary-count-card small {
    color: #475569;
    font-weight: 800;
}

.pixel-widget-binary-input-label {
    display: block;
    margin: 0 0 0.4rem;
    color: #334155;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.pixel-widget-binary-input {
    display: block;
    width: 100%;
    min-height: 165px;
    box-sizing: border-box;
    margin: 0;
    padding: 0.9rem 1rem;
    border: 2px solid #cbd5e1;
    border-radius: 15px;
    outline: none;
    background: #ffffff;
    color: #0f172a;
    font-family: "Courier New", monospace;
    font-size: 1.04rem;
    font-weight: 800;
    line-height: 1.85;
    letter-spacing: 0.12em;
    resize: vertical;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.pixel-widget-binary-input:focus {
    border-color: #5b5fa8;
    box-shadow: 0 0 0 4px rgba(91, 95, 168, 0.12);
}

.pixel-widget-binary-input.input-ready {
    border-color: #86b89a;
    background: #fbfffc;
}

.pixel-widget-binary-input.input-error {
    border-color: #d59a82;
    background: #fffdfb;
}

.pixel-widget-binary-entry-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-top: 0.8rem;
}

.pixel-widget-binary-entry-actions .small-button {
    flex: 0 0 auto;
}

.pixel-widget-binary-help {
    color: #64748b;
    font-size: 0.83rem;
    font-weight: 700;
    line-height: 1.4;
}

.pixel-widget-binary-status {
    margin-top: 0.8rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid #dbe3ef;
    border-radius: 12px;
    background: #f8fafc;
    color: #475569;
    font-size: 0.88rem;
    font-weight: 800;
}

.pixel-widget-binary-status.ready {
    border-color: #bbd9c6;
    background: #f4fbf6;
    color: #166534;
}

.pixel-widget-binary-status.error {
    border-color: #e5c1b1;
    background: #fff8f5;
    color: #9a3412;
}

.pixel-widget-binary-reading-guide {
    display: flex;
    gap: 0.45rem;
    align-items: baseline;
    flex-wrap: wrap;
    margin-top: 0.6rem;
    padding: 0.65rem 0.85rem;
    border-radius: 12px;
    background: rgba(91, 95, 168, 0.07);
    color: #334155;
    font-size: 0.88rem;
}

.pixel-widget-binary-reading-guide strong {
    color: #34387f;
}

.pixel-widget-workspace {
    grid-template-columns: minmax(260px, 0.72fr) minmax(420px, 1.28fr);
    gap: 1rem;
    align-items: stretch;
    margin-top: 1rem;
}

.pixel-widget-paint-panel,
.pixel-widget-canvas-panel {
    min-width: 0;
    padding: 1.05rem;
    border: 1px solid #dbe3ef;
    border-radius: 20px;
    background: #f8fafc;
}

.pixel-widget-paint-panel {
    display: flex;
    flex-direction: column;
}

.pixel-widget-canvas-panel {
    background: linear-gradient(180deg, #f8fafc, #ffffff);
}

.pixel-widget-paint-panel h4,
.pixel-widget-canvas-panel h4 {
    margin: 0 0 0.85rem;
    color: #0f172a;
}

.pixel-widget-palette {
    margin-bottom: 1rem;
}

.pixel-widget-paint-panel .pixel-widget-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
    margin-top: auto;
}

.pixel-widget-paint-panel .pixel-widget-actions .small-button {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    justify-content: center;
}

.pixel-widget-grid {
    width: min(100%, 620px);
    box-sizing: border-box;
    margin: 0 auto;
    padding: 0.9rem;
    border: 1px solid #cbd5e1;
    border-radius: 16px;
    background: #ffffff;
}

.pixel-widget-cell {
    border-radius: 5px;
}

.pixel-widget-feedback {
    margin: 0.85rem 0 1rem;
}

.pixel-widget-data-grid {
    margin-top: 0.2rem;
}

@media (max-width: 980px) {
    .pixel-widget-workspace {
        grid-template-columns: 1fr;
    }

    .pixel-widget-paint-panel .pixel-widget-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pixel-widget-grid {
        width: min(100%, 560px);
    }
}

@media (max-width: 720px) {
    .pixel-widget-binary-entry-heading {
        grid-template-columns: 1fr;
    }

    .pixel-widget-binary-count-card {
        width: 100%;
        box-sizing: border-box;
    }

    .pixel-widget-binary-entry-actions {
        align-items: stretch;
    }

    .pixel-widget-binary-entry-actions .small-button {
        width: 100%;
    }
}

@media (max-width: 520px) {
    .pixel-widget-binary-entry {
        padding: 0.95rem;
    }

    .pixel-widget-binary-input {
        min-height: 145px;
        font-size: 0.95rem;
        letter-spacing: 0.08em;
    }

    .pixel-widget-paint-panel .pixel-widget-actions {
        grid-template-columns: 1fr;
    }

    .pixel-widget-grid {
        padding: 0.55rem;
        gap: 2px;
    }
}