.nt-workspace{max-width:1280px;margin:auto;color:var(--text-primary,#dcefe7);line-height:1.7}
.nt-workspace .nt-head{border-inline-start:3px solid #31c997;padding:8px 18px;margin-bottom:18px;background:rgba(27,103,75,.12);border-radius:12px}
.nt-head strong{display:block;font-size:1.18rem}.nt-head p{margin:.1rem 0;color:var(--text-secondary,#a8bcb1)}
.nt-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px;align-items:start}
.nt-workspace label{display:block;font-weight:650;margin:12px 0 6px}
.nt-workspace input:not([type="range"]),.nt-workspace select,.nt-workspace textarea{width:100%;max-width:100%;min-width:0;display:block;box-sizing:border-box;padding:12px 14px;background:#0e1d1b;border:1px solid #3a5c4d;color:#e7f7ee;border-radius:12px;font:inherit}
.nt-workspace input[type="file"]{max-width:100%;cursor:pointer}
.nt-workspace input[type="color"]{height:56px;padding:5px;cursor:pointer}
.nt-workspace input[type="range"]{width:100%;accent-color:#39c78f}
.nt-workspace input:focus-visible,.nt-workspace textarea:focus-visible,.nt-workspace select:focus-visible{outline:2px solid #2bd094;outline-offset:2px}
.nt-workspace textarea{resize:vertical;white-space:pre-wrap;direction:auto}
.nt-workspace button{border-radius:11px;margin:12px 8px 8px 0;padding:12px 19px;cursor:pointer;background:#224539;color:#dcefe7;border:1px solid #3c715b;font-weight:700}
.nt-workspace button.nt-primary{background:#55d4a1;border-color:#55d4a1;color:#071e14}
.nt-workspace button:disabled{opacity:.6;cursor:wait}.nt-workspace button:hover:not(:disabled){filter:brightness(1.07)}
.nt-workspace pre{white-space:pre-wrap;word-break:break-word;overflow:auto;max-height:410px;background:#0c1614;padding:16px;border:1px solid #315243;border-radius:12px;direction:ltr;text-align:start}
.nt-images{display:grid;gap:14px}.nt-image-card{padding:12px;border:1px solid #355949;background:#12241e;border-radius:14px;min-width:0}
.nt-image-card img{display:block;max-width:100%;max-height:260px;object-fit:contain;border-radius:9px;margin:auto}
.nt-image-card>strong{display:block;overflow-wrap:anywhere;padding:6px}
.nt-image-card>div,.nt-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(115px,1fr));gap:9px}
.nt-metric{padding:9px 11px;background:#152d25;border:1px solid #365745;border-radius:10px;min-width:0}
.nt-metric strong{font-size:1.15rem;display:block;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;color:#92ebbd}
.nt-metric span{color:#b4cbbd;font-size:.82rem}.nt-workspace ol{padding-inline-start:24px;line-height:2}
.nt-color-preview{border-radius:14px;padding:38px 25px;margin-bottom:16px;font-weight:750;font-size:1.4rem}
.nt-frame{width:100%;height:520px;min-height:300px;display:block;box-sizing:border-box;background:#fff;border:1px solid #467258;border-radius:14px}
.nt-status{min-height:1.5em;color:#94e6b6}.nt-warning{background:#48381936;border:1px solid #8f7641;padding:10px;border-radius:8px;color:#dec78c}
.nt-hint{color:#abc4b4;font-size:.92rem}.nt-workspace .privacy-note{font-size:.87rem;border-top:1px solid #375246;padding-top:14px}
#ntRegexResults ol{max-height:350px;overflow:auto;direction:ltr;text-align:start;overflow-wrap:anywhere}
@media(max-width:820px){.nt-grid{grid-template-columns:1fr;gap:12px}.nt-workspace textarea{min-height:125px}.nt-color-preview{padding:22px}.nt-frame{height:420px}}.nt-pdf-file-list{display:grid;gap:9px;max-width:100%;padding:0;list-style:none}
.nt-pdf-file-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid #326b9d;border-radius:11px;background:#0c2845;color:#d8ebfe;font-size:14px}
.nt-pdf-file-list li span{min-width:0;overflow-wrap:anywhere}
.nt-pdf-file-list li div{display:flex;gap:6px}
.nt-pdf-file-list li button{width:35px;height:35px;border:1px solid #3b79a9;border-radius:7px;background:#153a5e;color:#e5f4ff;font-size:18px;cursor:pointer}
.nt-pdf-download{display:inline-flex;margin-top:12px;padding:13px 18px;border-radius:11px;background:#146fe3;color:#fff!important;text-decoration:none;font-weight:800}
.nt-pdf-download[hidden]{display:none}
@media(max-width:480px){.nt-pdf-file-list li{align-items:flex-start;flex-direction:column}.nt-pdf-file-list li div{align-self:end}}

/* Local image resizing: image-first previews, readable values, responsive download. */
.nt-resize-lock{display:flex!important;align-items:center;gap:10px;min-height:44px;font-weight:700;line-height:1.5;color:#cde5f7}
.nt-resize-lock input{width:18px!important;height:18px!important;flex-shrink:0;accent-color:#299cff}
.nt-resize-results{display:grid;gap:13px;min-width:0}
.nt-resize-card{display:grid;gap:10px;border:1px solid #32618b;border-radius:14px;background:#0c233d;padding:16px;min-width:0}
.nt-resize-card img{display:block;width:100%;height:clamp(130px,18vw,235px);object-fit:contain;border:1px solid #2a4b68;background:repeating-conic-gradient(#203951 0 25%,#162a40 0 50%) 0 0/22px 22px;border-radius:9px}
.nt-resize-card strong{font-size:15px;color:#eaf6ff;overflow-wrap:anywhere}
.nt-resize-card p{font-size:13px;line-height:1.8;color:#b2d0e6;margin:0;overflow-wrap:anywhere}
.nt-resize-card .nt-pdf-download{justify-self:start;margin-top:0}
.nt-resize-failed{padding:11px 13px;border-radius:10px;border:1px solid #ae5b62;color:#ffcbca;background:#391f2a;font-size:14px}
@media(max-width:480px){.nt-resize-card img{height:170px}}

/* SEO snippet approximation, not a reproduction or promise of Google output. */
.nt-serp-frame{border:1px solid #2b6b9d;background:#f8fafc;border-radius:15px;padding:21px 22px;width:100%;max-width:650px;display:grid;gap:7px;text-align:start;box-shadow:0 12px 28px rgba(0,0,0,.17);direction:ltr;transition:max-width .17s}
.nt-serp-frame[data-device="mobile"]{max-width:365px}
.nt-serp-frame small{color:#345269;font:14px/1.5 Arial,sans-serif;word-break:break-word}
.nt-serp-frame strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;color:#1e40af;font:normal 21px/1.32 Arial,sans-serif;overflow-wrap:anywhere}
.nt-serp-frame p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;color:#475569;font:14px/1.6 Arial,sans-serif;margin:0;overflow-wrap:anywhere}
.nt-serp-warnings{margin:10px 0 15px;padding-inline-start:24px;display:grid;gap:8px;font-size:15px;color:#d0e4ef;line-height:1.8}
#serpMetrics{color:#82cfff;line-height:1.6;font-size:14px}
#serpTags{direction:ltr;font:13px/1.7 ui-monospace,SFMono-Regular,monospace;min-height:133px}
@media(max-width:480px){.nt-serp-frame{padding:17px}.nt-serp-frame strong{font-size:18px}}

/* Two-mode metadata inspector: readable rows, informative severity, no fake SEO score. */
.nt-meta-results{display:grid;gap:16px;min-width:0}
.nt-meta-summary{border:1px solid #28567a;border-radius:12px;padding:15px;background:#102b47}
.nt-meta-summary h3{margin:0 0 8px;color:#d9f2ff;font-size:19px}
.nt-meta-summary p{font-size:14px;line-height:1.75;color:#b7d4e8;margin:0}
.nt-meta-dl{display:grid;gap:1px;background:#285373;border:1px solid #285373;border-radius:12px;overflow:hidden;margin:0}
.nt-meta-row{display:grid;grid-template-columns:minmax(95px,1fr) minmax(0,2fr);gap:12px;background:#0c253b;padding:11px 14px;align-items:start}
.nt-meta-row dt{font-size:13px;color:#84c9ee;font-weight:700}
.nt-meta-row dd{font-size:14px;color:#e2f2fc;line-height:1.6;margin:0;overflow-wrap:anywhere;white-space:pre-wrap}
.nt-meta-issues{border:1px solid #2d557a;border-radius:12px;padding:16px;background:#0b2237}
.nt-meta-issues h3{font-size:18px;color:#e6f7ff;margin:0 0 12px}
.nt-meta-issues ul{display:grid;gap:9px;margin:0;padding-inline-start:22px}
.nt-meta-issues li{font-size:14px;line-height:1.7;color:#c6e1ee}
.nt-meta-issues li.nt-meta-error{color:#ffc0c0}
.nt-meta-issues li.nt-meta-warning{color:#ffdcac}
.nt-meta-issues li.nt-meta-info{color:#abd8ff}
#metaAnalysisHtmlGroup[hidden],#metaAnalysisUrlGroup[hidden]{display:none!important}
#metaSourceHtml{min-height:225px;direction:ltr;font-family:ui-monospace,monospace;font-size:13px}
@media(max-width:540px){.nt-meta-row{grid-template-columns:1fr;gap:3px}.nt-meta-row dd{font-size:13px}}