.jwt-tool-page {
    --jwt-header: #d92d20;
    --jwt-payload: #7a5af8;
    --jwt-signature: #0086c9;
}

.jwt-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.jwt-column {
    display: grid;
    gap: 1rem;
    min-width: 0;
}

.jwt-tool-page .jwt-input {
    min-height: 170px;
    resize: vertical;
    word-break: break-all;
}

.jwt-parts {
    margin: 0.9rem 0;
    padding: 0.85rem 0.95rem 0.95rem;
    border: 1px solid var(--tool-line);
    border-radius: 12px;
    background: var(--tool-soft);
}

.jwt-parts-title {
    margin: 0 0 0.6rem;
    color: var(--tool-ink);
    font-size: 0.78rem;
    font-weight: 700;
}

.jwt-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
    margin: 0 0 0.7rem;
    padding: 0;
    list-style: none;
}

.jwt-legend li {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    color: var(--tool-muted);
    font-size: 0.74rem;
    font-weight: 700;
}

.jwt-legend li::before {
    content: '';
    width: 9px;
    height: 9px;
    border-radius: 3px;
    background: currentColor;
}

.jwt-legend .seg-header { color: var(--jwt-header); }
.jwt-legend .seg-payload { color: var(--jwt-payload); }
.jwt-legend .seg-signature { color: var(--jwt-signature); }

.jwt-colored {
    padding: 0.75rem 0.85rem;
    border: 1px solid var(--tool-line);
    border-radius: 10px;
    background: #ffffff;
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    word-break: break-all;
}

.jwt-colored:empty::before {
    content: 'Paste a token above and its three parts appear here in colour.';
    color: var(--tool-muted);
    font-family: var(--tool-font);
    font-size: 0.78rem;
}

.jwt-colored .part-0 { color: var(--jwt-header); }
.jwt-colored .part-1 { color: var(--jwt-payload); }
.jwt-colored .part-2 { color: var(--jwt-signature); }
.jwt-colored .part-3,
.jwt-colored .part-4 { color: #b54708; }

.jwt-colored .dot {
    color: var(--tool-ink);
    font-weight: 900;
}

.jwt-tool-page .jwt-kicker-header { color: var(--jwt-header); }
.jwt-tool-page .jwt-kicker-payload { color: var(--jwt-payload); }

.jwt-tool-page .jwt-json {
    min-height: 120px;
    max-height: 420px;
    white-space: pre;
    overflow-wrap: normal;
}

.jwt-verify-panel {
    display: grid;
    gap: 0.8rem;
}

.jwt-tool-page .jwt-verify-panel .tool-panel-header {
    margin-bottom: 0;
}

.jwt-verify-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    color: var(--tool-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.jwt-verify-options label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 36px;
    padding: 0 0.7rem;
    border: 1px solid var(--tool-line);
    border-radius: 999px;
    background: var(--tool-soft);
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.jwt-verify-options label:hover {
    border-color: #c3dcbb;
    background: #ffffff;
}

.jwt-verify-options label:has(input:checked) {
    border-color: rgba(74, 156, 45, 0.45);
    background: rgba(126, 217, 87, 0.14);
    color: var(--tool-accent);
}

.jwt-verify-options input {
    width: 15px;
    height: 15px;
    accent-color: var(--tool-green-dark);
    cursor: pointer;
}

.jwt-claims {
    display: grid;
    gap: 0.55rem;
    margin: 0;
}

.jwt-claims > div {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem 0.85rem;
    border: 1px solid var(--tool-line);
    border-radius: 10px;
    background: var(--tool-soft);
}

.jwt-claims dt {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 0 0.35rem;
    border: 1px solid var(--tool-line);
    border-radius: 6px;
    background: #ffffff;
    color: var(--tool-ink);
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 0.78rem;
    font-weight: 800;
}

.jwt-claims dd {
    display: grid;
    gap: 0.2rem;
    margin: 0;
    color: var(--tool-text);
    font-size: 0.84rem;
}

.jwt-claims dd small {
    color: var(--tool-muted);
    font-size: 0.74rem;
}

.jwt-claims .tool-badge {
    width: fit-content;
}

@media (max-width: 1020px) {
    .jwt-workspace {
        grid-template-columns: 1fr;
    }
}