/* UVs ToolHub — navy/gold conversion workspace, scoped styles. */
.nb-hero{padding:28px 0 38px}.nb-crumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:#647087;margin-bottom:36px}.nb-kicker{font-size:11px;letter-spacing:.13em;font-weight:800;color:#82683f}.nb-hero h1{font-size:clamp(38px,5.7vw,70px);line-height:1.07;letter-spacing:-.05em;margin:17px 0 23px}.nb-hero h1 em{font:italic 1.06em Georgia,serif;color:#96713b}.nb-intro{max-width:700px;font-size:16px;line-height:1.8;color:#637085}.nb-hero-meta{display:flex;gap:25px;flex-wrap:wrap;font-size:11px;font-weight:700;margin-top:26px}.nb-hero-meta span{border-left:2px solid #c9a263;padding-left:12px}.nb-app{border:1px solid #dfe2e7;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 18px 65px #2d375109}.nb-app [hidden]{display:none!important}.nb-top{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:26px 30px;border-bottom:1px solid #e4e6eb}.nb-top h2{margin:4px 0 0;font-size:24px;letter-spacing:-.03em}.nb-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.nb-app button,.nb-app select,.nb-app input,.nb-app textarea{font:inherit}.nb-app button,.nb-app .nb-upload,.nb-secondary{min-height:44px;border:1px solid #d9dfe8;border-radius:9px;background:#fff;color:#2d3751;padding:11px 14px;font-size:12px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.nb-app button:hover:not(:disabled),.nb-upload:hover,.nb-secondary:hover{background:#f8f3e9;border-color:#c9a263}.nb-app button:disabled{opacity:.45;cursor:not-allowed}.nb-app :focus-visible{outline:3px solid #2d3751;outline-offset:3px}.nb-upload{position:relative;overflow:hidden;margin:0!important}.nb-upload input{position:absolute;inset:0;width:100%;opacity:0;cursor:pointer}.nb-upload:focus-within{outline:3px solid #2d3751;outline-offset:3px}.nb-direction{padding:24px 30px;border-bottom:1px solid #e4e6eb;background:#f8f6f1;display:grid;grid-template-columns:minmax(150px,.6fr) minmax(220px,1fr) minmax(220px,1.4fr);align-items:center;gap:15px}.nb-direction>label{margin:0!important}.nb-direction p{font-size:12px;line-height:1.6;color:#647085;margin:0}.nb-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.nb-input-side,.nb-output-side{padding:28px;min-width:0}.nb-input-side{border-right:1px solid #e4e6eb}.nb-output-side{background:#fcfbf8}.nb-input-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}.nb-input-heading>label{margin:0!important}.nb-settings{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:13px;margin:20px 0}.nb-setting-single{max-width:230px;margin-top:18px}.nb-app label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.nb-app select{width:100%;min-height:44px;border:1px solid #d8dee7;border-radius:8px;padding:10px;background:#fff;color:#2d3751;font-size:12px;box-sizing:border-box}.nb-app textarea{display:block;box-sizing:border-box;width:100%;max-width:100%;resize:vertical;min-height:135px;border:1px solid #d8dee7;border-radius:9px;padding:13px;font:12px/1.75 ui-monospace,SFMono-Regular,Consolas,monospace;color:#2d3751;background:#fff;overflow:auto;tab-size:4}.nb-app .nb-check{display:flex;gap:9px;align-items:center;font-size:12px;font-weight:500;margin:12px 0 0}.nb-check input{accent-color:#2d3751;min-width:16px;height:16px;flex-shrink:0}.nb-hint{font-size:11px;line-height:1.8;color:#687487;margin:12px 0 0;overflow-wrap:anywhere}.nb-run{margin-top:22px}.nb-app .nb-primary{background:#2d3751;color:#fff;border-color:#2d3751}.nb-app .nb-primary:hover:not(:disabled){background:#3b4865;color:white}.nb-status{margin:16px 0 4px;padding:12px 15px;min-height:44px;background:#edf0f4;border-radius:9px;font-size:12px;line-height:1.65;color:#536078;overflow-wrap:anywhere}.nb-status[data-error=true]{background:#fff0e8;color:#8c3f26}.nb-empty{display:flex;min-height:420px;height:100%;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px 12px;color:#657087}.nb-empty>span{font:italic 35px Georgia,serif;color:#9b8156;margin-bottom:22px}.nb-empty h3{font:26px Georgia,serif;color:#2d3751;margin:0 0 14px}.nb-empty p{font-size:14px;line-height:1.8;max-width:300px}.nb-empty>div{font-size:9px;letter-spacing:.1em;margin-top:26px;color:#8b7657}.nb-result-heading h3{font-size:20px;line-height:1.5;margin:14px 0 8px}.nb-result-heading p{font-size:11px;color:#687487;line-height:1.8;margin:8px 0 18px}.nb-warnings{padding:0 0 0 18px;font-size:11px;color:#7d6034;line-height:1.7;overflow-wrap:anywhere}.nb-warnings:empty{display:none}.nb-warnings li{margin:7px 0}.nb-output-actions{margin-top:18px}.nb-manual{margin-top:22px}.nb-preview{border-top:1px solid #dfe3e8}.nb-preview-heading{padding:25px 30px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between}.nb-preview-heading h3{font:25px Georgia,serif;margin:10px 0}.nb-table-scroll{overflow:auto;max-height:680px;scrollbar-gutter:stable;padding:0 20px}.nb-table-scroll table{border-collapse:collapse;font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;min-width:100%;color:#2d3751}.nb-table-scroll caption{text-align:left;font:12px/1.7 inherit;padding:0 0 12px;color:#647085}.nb-table-scroll th,.nb-table-scroll td{border:1px solid #dfe3e8;padding:10px 12px;text-align:left;vertical-align:top;min-width:130px;max-width:400px;white-space:pre-wrap;overflow-wrap:anywhere}.nb-table-scroll thead th{background:#2d3751;color:#fff;font-size:11px;position:sticky;top:0;z-index:1}.nb-table-scroll th:first-child{min-width:55px;font-weight:700}.nb-table-scroll tbody th{background:#f2f0eb;color:#7f643d}.nb-table-scroll tbody tr:nth-child(even) td{background:#faf9f6}.nb-table-scroll .nb-absent{font-style:italic;color:#7c8797}.nb-pagination{padding:20px 30px;display:flex;gap:15px;justify-content:space-between;align-items:center}.nb-pagination span{font-size:11px;color:#647085}.nb-privacy{border-top:1px solid #e2e5e9;background:#f5f4ef;padding:18px 30px;font-size:11px;color:#657087}.nb-guide{padding:52px 0 60px}.nb-guide h2{font:31px Georgia,serif}.nb-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:35px}.nb-guide-grid span{font-size:11px;letter-spacing:.1em;font-weight:800;color:#896b3e}.nb-guide-grid h3{font-size:18px;margin:14px 0 10px}.nb-guide p{font-size:14px;line-height:1.8;color:#647085}.nb-related{display:flex;gap:20px 24px;flex-wrap:wrap;border-block:1px solid #e1e4e9;padding:22px 0;margin:30px 0;font-size:13px}.nb-related a{color:#82633a}.nb-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px}.nb-faq details{border-bottom:1px solid #e1e4e9;padding:14px 0}.nb-faq summary{font-size:14px;font-weight:700;cursor:pointer}.nb-faq p{font-size:13px}@media(max-width:850px){.nb-workspace{grid-template-columns:1fr}.nb-input-side{border-right:0;border-bottom:1px solid #e4e6eb}.nb-empty{min-height:240px}.nb-direction{grid-template-columns:minmax(140px,1fr) minmax(200px,2fr)}.nb-direction p{grid-column:1/-1}}@media(max-width:600px){.nb-top,.nb-input-side,.nb-output-side,.nb-direction,.nb-preview-heading,.nb-pagination,.nb-privacy{padding:22px 18px}.nb-app{border-radius:16px}.nb-top h2{font-size:22px}.nb-hero-meta{gap:13px}.nb-guide-grid,.nb-faq,.nb-direction,.nb-settings{grid-template-columns:1fr}.nb-guide-grid{gap:22px}.nb-output-actions{align-items:stretch}.nb-output-actions>*{flex:1 1 135px}.nb-hero h1{font-size:clamp(34px,10vw,48px)}.nb-input-heading{align-items:start;flex-wrap:wrap}.nb-pagination{flex-wrap:wrap;justify-content:center}.nb-pagination span{order:-1;width:100%;text-align:center}.nb-table-scroll{padding:0 12px}}

.nb-verify-side{padding:28px;background:#faf9f6;min-width:0}.nb-verify-side h3{font:32px Georgia,serif;margin:10px 0}.nb-verify-side textarea{margin:12px 0 20px}.nb-verification-help{font-size:13px;padding:16px;border-left:3px solid #c9a263;background:#fff;margin:22px 0}.nb-input-heading{margin-top:20px;align-items:end}.nb-input-heading>div{max-width:210px}.nb-input-heading select{margin-top:6px}.nb-algorithms{border:0;padding:0;margin:24px 0 0}.nb-algorithms legend{font-weight:700}.nb-algorithm-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.nb-algorithm-grid .nb-check{padding:9px 8px;border:1px solid #e0e3e9;border-radius:8px;font-size:13px;margin:0}.nb-small{margin-top:12px}.nb-small button{padding:8px 12px;font-size:12px}.nb-run{padding:0 28px 24px}.nb-run progress{width:100%;accent-color:#2d3751;height:10px}.nb-progress-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.nb-result{border-top:1px solid #dfe2e9;padding:28px}.nb-result-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.nb-card{border:1px solid #dce0e8;padding:22px;border-radius:12px;margin:18px 0}.nb-card h3{margin:0;overflow-wrap:anywhere}.nb-digest{display:grid;grid-template-columns:155px minmax(0,1fr) auto;gap:16px;align-items:center;padding:17px 0;border-top:1px solid #e8e9ed}.nb-digest strong{font-size:13px}.nb-digest code{overflow-wrap:anywhere;white-space:pre-wrap;font:13px/1.7 ui-monospace,SFMono-Regular,monospace;color:#2d3751}.nb-verdict{padding:12px 14px;background:#f3f4f7;border-radius:7px;font-size:14px;margin:8px 0 0}.nb-verdict[data-verdict=match]{background:#f3eedf;border-left:4px solid #ad8c50;font-weight:700}.nb-verdict[data-verdict=mismatch],.nb-verdict[data-verdict=invalid]{background:#fff2ed;border-left:4px solid #a14020}.nb-drop{text-align:center;border:1px dashed #b4a488;background:#fbfaf6;border-radius:12px;padding:26px 16px;margin-top:18px}.nb-drop-symbol{font:40px Georgia,serif;color:#9b793f}.nb-drop .nb-upload{display:inline-flex}.nb-file-list{padding-left:20px;max-height:220px;overflow:auto;overflow-wrap:anywhere;font-size:13px}.nb-app .nb-actions a{display:inline-flex;align-items:center;justify-content:center;border:1px solid #ccd1db;border-radius:8px;padding:11px 15px;font-size:13px;font-weight:700;text-decoration:none;color:#2d3751;background:#fff}.nb-app :focus-visible{outline:3px solid #a17b42;outline-offset:3px}.nb-app [hidden]{display:none!important}.nb-empty{min-height:230px}
@media(max-width:760px){.nb-verify-side,.nb-result{padding:22px 18px}.nb-run{padding:18px}.nb-digest{grid-template-columns:minmax(0,1fr) auto;gap:10px}.nb-digest strong{grid-column:1/-1}.nb-card{padding:16px 12px}.nb-algorithm-grid{grid-template-columns:minmax(0,1fr)}.nb-run .nb-primary{flex-basis:100%;width:100%}.nb-input-heading{align-items:stretch;flex-direction:column}.nb-input-heading>div{max-width:none;width:100%}.nb-result-heading .nb-actions{width:100%}}

.nb-field{margin-top:22px}.nb-app input[type=text],.nb-app input[type=number]{width:100%;box-sizing:border-box;padding:12px;border:1px solid #d8dee7;border-radius:8px;color:#2d3751;background:#fff;min-height:44px;font:13px ui-monospace,SFMono-Regular,monospace}.nb-editorial{font:32px/1.2 Georgia,serif;margin:18px 0}.nb-callout{border-left:3px solid #c9a263;background:#fff;padding:18px;margin:25px 0;font-size:13px;line-height:1.8}.nb-callout p{margin-bottom:0}.nb-table-scroll{overflow:auto;max-height:580px;margin:22px 0;border:1px solid #dce0e7;border-radius:10px;padding:0}.nb-table-scroll table{width:100%;border-collapse:collapse;min-width:650px;text-align:left;font-size:12px}.nb-table-scroll th{background:#f1eee6;padding:14px;position:sticky;top:0;z-index:1}.nb-table-scroll td{padding:14px;border-top:1px solid #e3e6ea;vertical-align:top}.nb-table-scroll code{font:12px/1.8 ui-monospace,SFMono-Regular,monospace;overflow-wrap:anywhere;display:block;max-width:500px}.nb-table-scroll small{display:block;font-size:11px;line-height:1.6;margin-top:8px;max-width:230px}.nb-badge{display:inline-block;background:#efe9dc;padding:5px 9px;border-radius:6px;font-weight:700;color:#544329}.nb-invalid{background:#fff1eb;color:#8b361d}.nb-table-scroll button[aria-pressed=true]{background:#2d3751;color:#fff}.nb-inspector{padding:22px;background:#f8f7f3;border-radius:12px;margin:20px 0}.nb-inspector h3{margin-top:0}.nb-inspector dl{display:grid;grid-template-columns:minmax(140px,1fr) minmax(0,3fr);gap:12px;font-size:12px;line-height:1.8}.nb-inspector dt{font-weight:700}.nb-inspector dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,monospace}.nb-hero h1{font-size:clamp(34px,5vw,62px)}.nb-app .nb-output-side{background:#faf9f5}.nb-result-heading h3{font-size:18px}.nb-app a[download]{overflow-wrap:anywhere}
@media(max-width:600px){.nb-inspector{padding:16px}.nb-inspector dl{grid-template-columns:minmax(0,1fr);gap:5px}.nb-inspector dd{margin-bottom:12px}.nb-hero h1{font-size:clamp(32px,8.4vw,46px)}.nb-table-scroll table{min-width:610px}.nb-table-scroll{margin:18px -4px}.nb-top .nb-actions{width:100%}.nb-output-side{padding:22px 18px}}

.nb-app .nb-table-scroll button[aria-pressed=true]:hover{background:#2d3751;color:#fff;border-color:#2d3751}.nb-inspector{scroll-margin-top:92px}

.nb-app .nb-input-heading{align-items:center;flex-direction:row;flex-wrap:wrap}.nb-input-heading>label{max-width:100%}.nb-table-scroll table{min-width:690px}.nb-table-scroll code{max-width:380px}.nb-error,.nb-hint[data-error=true]{color:#9a3c24}.nb-hero h1{font-size:clamp(32px,4.5vw,58px)}.nb-hero h1 em{font-size:.98em}.nb-app .nb-table-scroll button[aria-pressed=true]:hover{background:#2d3751;color:#fff;border-color:#2d3751}.nb-inspector{scroll-margin-top:92px}@media(max-width:600px){.nb-hero h1{font-size:clamp(30px,8vw,42px)}.nb-hero-meta{gap:12px}.nb-top .nb-actions>*{flex:1 1 140px}.nb-app .nb-input-heading{align-items:stretch;flex-direction:column}.nb-table-scroll table{min-width:620px}}

/* Number-base controls and bit-pattern presentation. */
.nb-hero h1{font-size:clamp(32px,4.6vw,58px)}
.nb-app .nb-example{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:20px 0;border-top:1px solid #e3ded4;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.nb-example span{font-size:10px;letter-spacing:.08em;align-self:center;color:#82683f}.nb-example strong{font-size:19px;overflow-wrap:anywhere}
.nb-inspector-heading{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px;margin-bottom:16px}.nb-inspector-heading h3{margin:0}
.nb-table-scroll .nb-row-actions{display:flex;gap:6px;flex-wrap:wrap;min-width:150px}.nb-table-scroll td:first-child{min-width:30px}
.nb-table-scroll code{max-width:330px}.nb-inspector dd.nb-pattern{background:#fff;padding:9px 12px;border:1px solid #e4dfd5;border-radius:7px;letter-spacing:.06em;line-height:1.9}
.nb-app #nb-range-note{background:#f7f4ec;padding:12px;border-left:3px solid #c9a263}.nb-app #nb-operation-note{min-height:38px}
.nb-app .nb-check{margin-top:18px}.nb-app #nb-manual{margin-top:25px}
@media(max-width:600px){.nb-hero h1{font-size:clamp(30px,8vw,42px)}.nb-inspector-heading button{width:100%}.nb-app .nb-example{grid-template-columns:100px minmax(0,1fr)}}