/* ===== jsonFormatter.css ===== */
.json-tool-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
    overflow: hidden;
}

.json-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.json-editor {
    width: 100%;
    min-height: 480px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    tab-size: 4;
}

.json-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.json-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    border: 0;
    padding: 18px 20px;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.comparison-table tbody tr {
    transition: background .2s ease;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .035);
}

.comparison-table tbody td:first-child {
    width: 220px;
    font-weight: 600;
}

.comparison-table .badge {
    font-size: .8rem;
    padding: .5rem .75rem;
}

.feature-card {
    height: 100%;
    padding: 24px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 21px;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.code-example {
    position: relative;
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.step-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

.accordion-button:not(.collapsed) {
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .06);
}

.json-rule-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition:
            transform .2s ease,
            box-shadow .2s ease,
            border-color .2s ease;
}

.json-rule-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .45);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .07);
}

.json-rule-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .04em;
}

.json-rule-card h3 {
    margin: 0 0 8px;
    font-weight: 700;
}

.json-rule-card p {
    color: var(--bs-secondary-color);
    font-size: 14px;
    line-height: 1.7;
}

.json-rule-card code {
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .08);
    font-size: .9em;
}

.json-rule-card-highlight {
    border-color: rgba(var(--bs-primary-rgb), .30);
    background: rgba(var(--bs-primary-rgb), .04);
}

@media (max-width: 767.98px) {
    .json-editor {
        min-height: 360px;
    }

    .content-section {
        padding-top: 52px;
    }

    .json-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}
 #sss {
     background: #fff;
 }

#sss .faq-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
}

#sss .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: #111;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#sss .faq-item summary::after {
    content: "+";
    font-weight: 700;
    color: #0d6efd;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}


/* ===== jsonCompare.css ===== */
.json-compare-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
    overflow: hidden;
}

.json-compare-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.json-editor-column {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.json-editor-column + .json-editor-column {
    border-left: 1px solid var(--bs-border-color);
}

.json-editor-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .025);
}

.json-editor-title h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.json-editor {
    width: 100%;
    min-height: 460px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 20px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    tab-size: 4;
}

.json-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.json-compare-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.warning {
    display: block;
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.comparison-result {
    display: none;
    margin-top: 24px;
}

.comparison-result.show {
    display: block;
}

.comparison-summary-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
}

.comparison-summary-value {
    display: block;
    margin-bottom: 5px;
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
}

.comparison-summary-label {
    color: var(--bs-secondary-color);
    font-size: 14px;
}

.comparison-summary-card.added {
    border-color: rgba(25, 135, 84, .30);
    background: rgba(25, 135, 84, .035);
}

.comparison-summary-card.removed {
    border-color: rgba(220, 53, 69, .30);
    background: rgba(220, 53, 69, .035);
}

.comparison-summary-card.changed {
    border-color: rgba(255, 193, 7, .45);
    background: rgba(255, 193, 7, .055);
}

.comparison-summary-card.unchanged {
    border-color: rgba(var(--bs-primary-rgb), .25);
    background: rgba(var(--bs-primary-rgb), .035);
}

.comparison-result-card {
    overflow: hidden;
    margin-top: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-result-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 17px 20px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.comparison-result-header h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    padding: 16px 18px;
    border: 0;
    background: rgba(var(--bs-secondary-rgb), .035);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 16px 18px;
    border-color: var(--bs-border-color);
    vertical-align: top;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .025);
}

.comparison-path {
    color: var(--bs-primary);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 13px;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.comparison-value {
    display: inline-block;
    max-width: 380px;
    padding: 5px 8px;
    border-radius: 7px;
    background: rgba(var(--bs-secondary-rgb), .07);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 13px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.comparison-empty {
    color: var(--bs-secondary-color);
    font-style: italic;
}

.feature-card {
    height: 100%;
    padding: 24px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 20px;
    font-weight: 700;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.step-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.code-example {
    position: relative;
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    color: #111;
    font-weight: 600;
    list-style: none;
    cursor: pointer;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 991.98px) {
    .json-editor-column + .json-editor-column {
        border-top: 1px solid var(--bs-border-color);
        border-left: 0;
    }
}

@media (max-width: 767.98px) {
    .json-editor {
        min-height: 340px;
    }

    .content-section {
        padding-top: 52px;
    }

    .json-compare-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }

    .comparison-table {
        min-width: 850px;
    }
}


/* ===== jwtDecoder.css ===== */
.jwt-tool-wrapper {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
}

.jwt-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.jwt-editor {
    width: 100%;
    min-height: 230px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.jwt-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.jwt-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.warning {
    display: block;
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.jwt-result-section {
    display: none;
    margin-top: 24px;
}

.jwt-result-section.show {
    display: block;
}

.jwt-result-card {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .045);
}

.jwt-result-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 15px 18px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.jwt-result-header h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.jwt-result-code {
    min-height: 290px;
    margin: 0;
    padding: 20px;
    overflow: auto;
    color: #e5e7eb;
    background: #101827;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 13px;
    line-height: 1.75;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.signature-code {
    min-height: 110px;
    color: var(--bs-body-color);
    background: rgba(var(--bs-secondary-rgb), .04);
}

.jwt-token-part {
    font-family: Consolas, Monaco, "Courier New", monospace;
    overflow-wrap: anywhere;
}

.jwt-token-part.header-part {
    color: #dc3545;
}

.jwt-token-part.payload-part {
    color: #6f42c1;
}

.jwt-token-part.signature-part {
    color: #0d6efd;
}

.jwt-summary-card {
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
}

.jwt-summary-label {
    display: block;
    margin-bottom: 8px;
    color: var(--bs-secondary-color);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.jwt-summary-value {
    display: block;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.claims-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.claims-table {
    margin: 0;
}

.claims-table thead th {
    padding: 17px 18px;
    border: 0;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.claims-table tbody td {
    padding: 16px 18px;
    border-color: var(--bs-border-color);
    vertical-align: top;
}

.claims-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .025);
}

.claim-name {
    color: var(--bs-primary);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-weight: 700;
}

.claim-value {
    display: inline-block;
    max-width: 560px;
    padding: 4px 7px;
    border-radius: 6px;
    background: rgba(var(--bs-secondary-rgb), .07);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 13px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.feature-card {
    height: 100%;
    padding: 24px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 20px;
    font-weight: 700;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.step-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.code-example {
    position: relative;
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    padding: 18px 20px;
    border: 0;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .035);
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    color: #111;
    font-weight: 600;
    list-style: none;
    cursor: pointer;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 767.98px) {
    .jwt-editor {
        min-height: 190px;
    }

    .content-section {
        padding-top: 52px;
    }

    .jwt-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }

    .claims-table,
    .comparison-table {
        min-width: 760px;
    }
}


/* ===== base64Encoder.css ===== */
.base64-tool-wrapper {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
}

.base64-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.base64-editor-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.base64-editor-panel {
    min-width: 0;
}

.base64-editor-panel + .base64-editor-panel {
    border-left: 1px solid var(--bs-border-color);
}

.base64-editor-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .025);
}

.base64-editor-heading h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
}

.base64-editor {
    display: block;
    width: 100%;
    min-height: 360px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.75;
    tab-size: 4;
}

.base64-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.base64-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.base64-options {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding: 15px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .025);
}

.base64-option {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    cursor: pointer;
}

.base64-option input {
    cursor: pointer;
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.warning {
    display: block;
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.base64-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
}

.base64-stat-card {
    padding: 18px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    background: var(--bs-body-bg);
}

.base64-stat-label {
    display: block;
    margin-bottom: 7px;
    color: var(--bs-secondary-color);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.base64-stat-value {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
}

.feature-card {
    height: 100%;
    padding: 24px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 18px;
    font-weight: 800;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.step-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.code-example {
    position: relative;
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    padding: 18px 20px;
    border: 0;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.comparison-table tbody tr {
    transition: background .2s ease;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .035);
}

.comparison-table tbody td:first-child {
    width: 220px;
    font-weight: 600;
}

.base64-rule-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition:
            transform .2s ease,
            box-shadow .2s ease,
            border-color .2s ease;
}

.base64-rule-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .45);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .07);
}

.base64-rule-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .04em;
}

.base64-rule-card h3 {
    margin: 0 0 8px;
    font-weight: 700;
}

.base64-rule-card p {
    color: var(--bs-secondary-color);
    font-size: 14px;
    line-height: 1.7;
}

.base64-rule-card code {
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .08);
    font-size: .9em;
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    color: #111;
    font-weight: 600;
    list-style: none;
    cursor: pointer;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 991.98px) {
    .base64-editor-grid {
        grid-template-columns: 1fr;
    }

    .base64-editor-panel + .base64-editor-panel {
        border-top: 1px solid var(--bs-border-color);
        border-left: 0;
    }

    .base64-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .base64-editor {
        min-height: 260px;
    }

    .content-section {
        padding-top: 52px;
    }

    .base64-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}

@media (max-width: 575.98px) {
    .base64-stats {
        grid-template-columns: 1fr;
    }
}


/* ===== regexTester.css ===== */
.regex-tool-wrapper {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
}

.regex-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.regex-pattern-area {
    padding: 18px 20px;
    border-bottom: 1px solid var(--bs-border-color);
}

.regex-pattern-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
}

.regex-delimiter {
    color: var(--bs-primary);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 1.45rem;
    font-weight: 700;
}

.regex-pattern-input,
.regex-replace-input {
    width: 100%;
    border: 1px solid var(--bs-border-color);
    border-radius: 10px;
    outline: 0;
    padding: 12px 14px;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.6;
}

.regex-pattern-input:focus,
.regex-replace-input:focus {
    border-color: rgba(var(--bs-primary-rgb), .65);
    box-shadow: 0 0 0 .2rem rgba(var(--bs-primary-rgb), .12);
}

.regex-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.regex-flag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 11px;
    border: 1px solid var(--bs-border-color);
    border-radius: 10px;
    background: var(--bs-body-bg);
    cursor: pointer;
    user-select: none;
}

.regex-flag:hover {
    border-color: rgba(var(--bs-primary-rgb), .45);
}

.regex-flag input {
    cursor: pointer;
}

.regex-editor-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.regex-editor-panel {
    min-width: 0;
}

.regex-editor-panel + .regex-editor-panel {
    border-left: 1px solid var(--bs-border-color);
}

.regex-editor-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .025);
}

.regex-editor-heading h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
}

.regex-editor {
    display: block;
    width: 100%;
    min-height: 360px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.75;
    tab-size: 4;
}

.regex-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.regex-highlight-output {
    min-height: 360px;
    max-height: 620px;
    overflow: auto;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.75;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.regex-highlight-output mark {
    padding: 1px 2px;
    border-radius: 4px;
    color: inherit;
    background: rgba(255, 193, 7, .42);
    box-shadow: inset 0 -1px 0 rgba(133, 100, 4, .25);
}

.regex-highlight-output mark:nth-of-type(even) {
    background: rgba(var(--bs-primary-rgb), .22);
}

.regex-placeholder {
    color: var(--bs-secondary-color);
}

.regex-replace-area {
    padding: 18px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .018);
}

.regex-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.warning {
    display: block;
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.regex-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
}

.regex-summary-card {
    padding: 18px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    background: var(--bs-body-bg);
}

.regex-summary-label {
    display: block;
    margin-bottom: 7px;
    color: var(--bs-secondary-color);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.regex-summary-value {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.regex-results-card {
    overflow: hidden;
    margin-top: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .04);
}

.regex-results-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 17px 20px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .035);
}

.regex-results-header h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.regex-results-empty {
    padding: 28px 20px;
    color: var(--bs-secondary-color);
    text-align: center;
}

.regex-results-table {
    margin: 0;
}

.regex-results-table thead th {
    padding: 15px 18px;
    border: 0;
    background: rgba(var(--bs-secondary-rgb), .025);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.regex-results-table tbody td {
    padding: 15px 18px;
    border-color: var(--bs-border-color);
    vertical-align: top;
}

.regex-results-table code {
    display: inline-block;
    max-width: 360px;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.regex-groups {
    min-width: 220px;
}

.regex-group-item {
    margin-bottom: 6px;
    font-size: 13px;
}

.regex-group-item:last-child {
    margin-bottom: 0;
}

.regex-group-name {
    font-weight: 700;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    padding: 18px 20px;
    border: 0;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.comparison-table tbody tr {
    transition: background .2s ease;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .035);
}

.comparison-table tbody td:first-child {
    width: 220px;
    font-weight: 600;
}

.feature-card {
    height: 100%;
    padding: 24px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 17px;
    font-weight: 800;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.code-example {
    position: relative;
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.step-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.regex-rule-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition:
            transform .2s ease,
            box-shadow .2s ease,
            border-color .2s ease;
}

.regex-rule-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .45);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .07);
}

.regex-rule-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 52px;
    min-width: 52px;
    height: 42px;
    padding: 0 8px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 13px;
    font-weight: 800;
}

.regex-rule-card h3 {
    margin: 0 0 8px;
    font-weight: 700;
}

.regex-rule-card p {
    color: var(--bs-secondary-color);
    font-size: 14px;
    line-height: 1.7;
}

.regex-rule-card code {
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .08);
    font-size: .9em;
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    color: #111;
    font-weight: 600;
    list-style: none;
    cursor: pointer;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 991.98px) {
    .regex-editor-grid {
        grid-template-columns: 1fr;
    }

    .regex-editor-panel + .regex-editor-panel {
        border-top: 1px solid var(--bs-border-color);
        border-left: 0;
    }

    .regex-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .regex-pattern-row {
        grid-template-columns: auto minmax(0, 1fr) auto;
    }

    .regex-editor,
    .regex-highlight-output {
        min-height: 280px;
    }

    .content-section {
        padding-top: 52px;
    }

    .regex-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}

@media (max-width: 575.98px) {
    .regex-summary-grid {
        grid-template-columns: 1fr;
    }

    .regex-pattern-area {
        padding: 16px;
    }
}


/* ===== xmlFormatter.css ===== */
.xml-tool-wrapper {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
}

.xml-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.xml-editor {
    width: 100%;
    min-height: 480px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    tab-size: 4;
}

.xml-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.xml-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.feature-card,
.step-card,
.xml-rule-card,
.related-tool-card {
    height: 100%;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
}

.feature-card {
    padding: 24px;
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 21px;
}

.step-card {
    padding: 22px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.code-example {
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    border: 0;
    padding: 18px 20px;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .035);
}

.comparison-table tbody td:first-child {
    width: 220px;
    font-weight: 600;
}

.xml-rule-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.xml-rule-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .45);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .07);
}

.xml-rule-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .04em;
}

.xml-rule-card h3 {
    margin: 0 0 8px;
    font-weight: 700;
}

.xml-rule-card p {
    color: var(--bs-secondary-color);
    font-size: 14px;
    line-height: 1.7;
}

.xml-rule-card code {
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .08);
    font-size: .9em;
}

.xml-rule-card-highlight {
    border-color: rgba(var(--bs-primary-rgb), .30);
    background: rgba(var(--bs-primary-rgb), .04);
}

.related-tool-card {
    display: block;
    padding: 20px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    overflow: hidden;
    padding: 0;
    margin-bottom: 12px;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    list-style: none;
    cursor: pointer;
    color: #111;
    font-weight: 600;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 767.98px) {
    .xml-editor {
        min-height: 360px;
    }

    .content-section {
        padding-top: 52px;
    }

    .xml-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}


/* ===== xmlToJson.css ===== */
.converter-wrapper {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
}

.converter-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.converter-panel:first-child {
    border-right: 1px solid var(--bs-border-color);
}

.converter-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .025);
}

.converter-editor {
    width: 100%;
    min-height: 460px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 20px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    tab-size: 4;
}

.converter-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .18);
}

.converter-editor[readonly] {
    background: rgba(var(--bs-secondary-rgb), .018);
}

.converter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding: 14px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .025);
}

.converter-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.feature-card,
.step-card,
.mapping-card,
.related-tool-card {
    height: 100%;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
}

.feature-card {
    padding: 24px;
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 18px;
    font-weight: 700;
}

.step-card {
    padding: 22px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.code-example {
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.mapping-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.mapping-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .45);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .07);
}

.mapping-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 13px;
    font-weight: 800;
}

.mapping-card h3 {
    margin: 0 0 8px;
    font-weight: 700;
}

.mapping-card p {
    color: var(--bs-secondary-color);
    font-size: 14px;
    line-height: 1.7;
}

.mapping-card code {
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .08);
    font-size: .9em;
}

.related-tool-card {
    display: block;
    padding: 20px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    overflow: hidden;
    padding: 0;
    margin-bottom: 12px;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    list-style: none;
    cursor: pointer;
    color: #111;
    font-weight: 600;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 991.98px) {
    .converter-panel:first-child {
        border-right: 0;
        border-bottom: 1px solid var(--bs-border-color);
    }
}

@media (max-width: 767.98px) {
    .converter-editor {
        min-height: 340px;
    }

    .content-section {
        padding-top: 52px;
    }

    .converter-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}


/* ===== sqlFormatter.css ===== */
.sql-tool-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
    overflow: hidden;
}

.sql-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.sql-options {
    padding: 16px 20px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .025);
}

.sql-editor {
    width: 100%;
    min-height: 480px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    tab-size: 4;
}

.sql-editor:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.sql-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.feature-card,
.step-card,
.sql-rule-card {
    height: 100%;
    padding: 24px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.feature-card:hover,
.sql-rule-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .40);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 19px;
    font-weight: 700;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.code-example {
    position: relative;
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.step-number,
.sql-rule-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-bottom: 14px;
    border-radius: 12px;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    border: 0;
    padding: 18px 20px;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .035);
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
}

#sss .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: #111;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    font-weight: 700;
    color: #0d6efd;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 0 1.25rem 1rem;
    color: #000;
    line-height: 1.7;
}

@media (max-width: 767.98px) {
    .sql-editor {
        min-height: 360px;
    }

    .content-section {
        padding-top: 52px;
    }

    .sql-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}


/* ===== hashGenerator.css ===== */
.hash-tool-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
    overflow: hidden;
}

.hash-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.hash-input {
    width: 100%;
    min-height: 260px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    tab-size: 4;
}

.hash-input:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.hash-options {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .025);
}

.hash-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.hash-result-wrapper {
    margin-top: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    overflow: hidden;
    background: var(--bs-body-bg);
}

.hash-result-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .035);
}

.hash-result {
    width: 100%;
    min-height: 130px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 20px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    word-break: break-all;
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.feature-card {
    height: 100%;
    padding: 24px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-size: 21px;
    font-weight: 700;
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.code-example {
    position: relative;
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
    word-break: break-all;
    white-space: pre-wrap;
}

.step-card,
.hash-rule-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    background: var(--bs-body-bg);
}

.step-number,
.hash-rule-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
    font-weight: 700;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    border: 0;
    padding: 18px 20px;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.comparison-table tbody tr:hover {
    background: rgba(var(--bs-primary-rgb), .035);
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
}

#sss .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: #111;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    font-weight: 700;
    color: #0d6efd;
    transition: transform .2s ease;
}

#sss .faq-item[open] summary::after {
    content: "–";
    transform: scale(1.1);
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 767.98px) {
    .hash-input {
        min-height: 220px;
    }

    .content-section {
        padding-top: 52px;
    }

    .hash-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}


/* ===== guidGenerator.css ===== */
.uuid-tool-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
    overflow: hidden;
}

.uuid-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.uuid-options {
    padding: 22px;
    border-bottom: 1px solid var(--bs-border-color);
}

.uuid-option-card {
    height: 100%;
    padding: 18px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    background: var(--bs-body-bg);
}

.uuid-output {
    width: 100%;
    min-height: 360px;
    resize: vertical;
    border: 0;
    outline: 0;
    padding: 22px;
    background: transparent;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.8;
}

.uuid-output:focus {
    box-shadow: inset 0 0 0 2px rgba(var(--bs-primary-rgb), .20);
}

.uuid-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-secondary-rgb), .03);
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.feature-card,
.step-card,
.use-case-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover,
.use-case-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
}

.feature-icon,
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 14px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-weight: 800;
}

.step-number {
    border-radius: 50%;
    color: #fff;
    background: var(--bs-primary);
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    border: 0;
    padding: 18px 20px;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.code-example {
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
}

#sss .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: #111;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    font-weight: 700;
    color: #0d6efd;
}

#sss .faq-item[open] summary::after {
    content: "–";
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.6;
}

@media (max-width: 767.98px) {
    .uuid-output {
        min-height: 300px;
    }

    .content-section {
        padding-top: 52px;
    }

    .uuid-toolbar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}


/* ===== timestampConverter.css ===== */
.timestamp-tool-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
    overflow: hidden;
}

.timestamp-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.timestamp-panel {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
}

.timestamp-panel-title {
    margin-bottom: 6px;
    font-weight: 700;
}

.timestamp-input {
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 1.05rem;
}

.timestamp-result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.timestamp-result-card {
    min-height: 112px;
    padding: 18px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    background: rgba(var(--bs-primary-rgb), .025);
}

.timestamp-primary-result {
    grid-column: 1 / -1;
    border-color: rgba(var(--bs-primary-rgb), .28);
    background: rgba(var(--bs-primary-rgb), .055);
}

.timestamp-result-label {
    margin-bottom: 7px;
    color: var(--bs-secondary-color);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
}

.timestamp-result-value {
    overflow-wrap: anywhere;
    margin: 0;
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: .98rem;
    line-height: 1.6;
}

.timestamp-primary-result .timestamp-result-value {
    color: var(--bs-primary);
    font-size: clamp(1.25rem, 2.5vw, 1.8rem);
    font-weight: 700;
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.tool-status.info {
    display: block;
    color: #055160;
    background: #cff4fc;
    border: 1px solid #b6effb;
}

.action-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-card,
.step-card,
.use-case-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.feature-card:hover,
.use-case-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .4);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .07);
}

.feature-icon,
.step-number,
.use-case-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 15px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-weight: 800;
}

.step-number,
.use-case-number {
    color: #fff;
    background: var(--bs-primary);
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 30px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    padding: 18px 20px;
    border: 0;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.code-example {
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    color: #111;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
}

#sss .faq-item[open] summary::after {
    content: "–";
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.65;
}

@media (max-width: 767.98px) {
    .timestamp-result-grid {
        grid-template-columns: 1fr;
    }

    .timestamp-primary-result {
        grid-column: auto;
    }

    .content-section {
        padding-top: 52px;
    }

    .action-bar .btn {
        flex: 1 1 calc(50% - 10px);
    }
}


/* ===== diffChecker.css ===== */
.diff-tool-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 12px 40px rgba(0,0,0,.06);
    overflow: hidden;
}

.diff-tool-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .04);
}

.diff-editor {
    width: 100%;
    min-height: 320px;
    resize: vertical;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    padding: 16px;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.65;
    white-space: pre;
    tab-size: 4;
}

.diff-editor:focus {
    outline: 0;
    border-color: rgba(var(--bs-primary-rgb), .55);
    box-shadow: 0 0 0 .25rem rgba(var(--bs-primary-rgb), .12);
}

.editor-card {
    height: 100%;
    padding: 18px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
}

.editor-meta {
    color: var(--bs-secondary-color);
    font-size: .82rem;
}

.action-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tool-status {
    display: none;
    padding: 13px 18px;
    margin-top: 16px;
    border-radius: 10px;
    font-size: 14px;
}

.tool-status.success {
    display: block;
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.tool-status.error {
    display: block;
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.tool-status.info {
    display: block;
    color: #055160;
    background: #cff4fc;
    border: 1px solid #b6effb;
}

.diff-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.diff-summary-card {
    padding: 16px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    background: rgba(var(--bs-primary-rgb), .025);
    text-align: center;
}

.diff-summary-value {
    display: block;
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1;
}

.diff-summary-label {
    display: block;
    margin-top: 7px;
    color: var(--bs-secondary-color);
    font-size: .82rem;
    font-weight: 600;
}

.diff-result {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
}

.diff-result-toolbar {
    padding: 14px 16px;
    border-bottom: 1px solid var(--bs-border-color);
    background: rgba(var(--bs-primary-rgb), .035);
}

.diff-table-wrap {
    overflow-x: auto;
    max-height: 720px;
    overflow-y: auto;
}

.diff-table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 13px;
}

.diff-table th,
.diff-table td {
    border-bottom: 1px solid var(--bs-border-color);
    vertical-align: top;
}

.diff-table th {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 11px 12px;
    background: var(--bs-body-bg);
    font-family: inherit;
    font-weight: 700;
}

.diff-line-number {
    width: 54px;
    padding: 8px 10px;
    color: var(--bs-secondary-color);
    background: rgba(0,0,0,.025);
    text-align: right;
    user-select: none;
}

.diff-code-cell {
    width: calc(50% - 54px);
    padding: 8px 12px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    line-height: 1.55;
}

.diff-row-equal .diff-code-cell {
    background: transparent;
}

.diff-row-added .diff-code-cell:last-child {
    background: rgba(25, 135, 84, .12);
}

.diff-row-removed .diff-code-cell:first-of-type {
    background: rgba(220, 53, 69, .12);
}

.diff-row-changed .diff-code-cell:first-of-type {
    background: rgba(220, 53, 69, .10);
}

.diff-row-changed .diff-code-cell:last-child {
    background: rgba(25, 135, 84, .10);
}

.diff-marker {
    display: inline-block;
    min-width: 18px;
    margin-right: 6px;
    font-weight: 800;
}

.diff-empty {
    padding: 42px 20px;
    color: var(--bs-secondary-color);
    text-align: center;
}

.feature-card,
.step-card,
.use-case-card {
    height: 100%;
    padding: 22px;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    background: var(--bs-body-bg);
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.feature-card:hover,
.use-case-card:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--bs-primary-rgb), .4);
    box-shadow: 0 12px 30px rgba(0,0,0,.07);
}

.feature-icon,
.step-number,
.use-case-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 15px;
    border-radius: 12px;
    color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), .10);
    font-weight: 800;
}

.step-number,
.use-case-number {
    color: #fff;
    background: var(--bs-primary);
}

.content-section {
    padding-top: 72px;
}

.content-section h2 {
    margin-bottom: 22px;
    font-weight: 700;
}

.content-section h3 {
    margin-top: 28px;
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 700;
}

.content-section p,
.content-section li {
    line-height: 1.85;
}

.comparison-card {
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 18px;
    background: var(--bs-body-bg);
    box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

.comparison-table {
    margin: 0;
}

.comparison-table thead th {
    padding: 18px 20px;
    border: 0;
    background: rgba(var(--bs-primary-rgb), .05);
    font-weight: 700;
    white-space: nowrap;
}

.comparison-table tbody td {
    padding: 18px 20px;
    border-color: var(--bs-border-color);
    vertical-align: middle;
}

.code-example {
    overflow-x: auto;
    padding: 22px;
    margin: 0;
    border-radius: 14px;
    background: #101827;
    color: #e5e7eb;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 14px;
    line-height: 1.7;
}

.related-tool-card {
    display: block;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease;
}

.related-tool-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

#sss {
    background: #fff;
}

#sss .faq-item {
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    border-radius: .75rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16,24,40,.04);
}

#sss .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    color: #111;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

#sss .faq-item summary::-webkit-details-marker {
    display: none;
}

#sss .faq-item summary::after {
    content: "+";
    color: #0d6efd;
    font-weight: 700;
}

#sss .faq-item[open] summary::after {
    content: "–";
}

#sss .faq-item .faq-body {
    padding: 1rem 1.25rem;
    color: #000;
    line-height: 1.65;
}

@media (max-width: 991.98px) {
    .diff-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575.98px) {
    .diff-summary-grid {
        grid-template-columns: 1fr;
    }

    .action-bar .btn {
        flex: 1 1 calc(50% - 10px);
    }

    .content-section {
        padding-top: 52px;
    }
}