:root{--fr-bg:#070707;--fr-panel:#101010;--fr-panel2:#151515;--fr-line:#262626;--fr-text:#f7f7f7;--fr-muted:#9c9c9c;--fr-soft:#d6d6d6}
body.fr-tools-page{background:var(--fr-bg)!important;color:var(--fr-text)}
.fr-tools-page .page-heading,.fr-tools-page .breadcrumbs,.fr-tools-page .etheme-breadcrumbs{display:none!important}
.fr-tools-main{min-height:70vh;background:var(--fr-bg);color:var(--fr-text);padding:0 0 90px;font-family:inherit}
.fr-tools-main *{box-sizing:border-box}.fr-tools-main a{text-decoration:none}.fr-tools-topbar{height:72px;border-bottom:1px solid var(--fr-line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));position:relative;z-index:2;background:#070707}
.fr-tools-brand{font-size:15px;font-weight:800;letter-spacing:.12em;color:#fff!important}.fr-tools-all{font-size:12px;color:#aaa!important}.fr-tools-all:hover{color:#fff!important}
.fr-tools-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}.fr-hero,.fr-tool-hero{padding:88px 0 48px;max-width:850px}.fr-kicker{display:block;font-size:11px;letter-spacing:.2em;color:#888;text-transform:uppercase;margin-bottom:18px}.fr-hero h1,.fr-tool-hero h1{font-size:clamp(42px,7vw,82px);line-height:.95;letter-spacing:-.055em;margin:0;color:#fff;font-weight:750}.fr-tool-hero h1{font-size:clamp(40px,6vw,72px)}.fr-hero p,.fr-tool-hero p{font-size:clamp(17px,2vw,22px);line-height:1.55;color:#a8a8a8;margin:26px 0 0;max-width:760px}
.fr-filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.fr-filter{border:1px solid var(--fr-line);background:#0c0c0c;color:#aaa;padding:10px 14px;border-radius:999px;font-size:12px;cursor:pointer}.fr-filter.is-active,.fr-filter:hover{background:#fff;color:#000;border-color:#fff}
.fr-tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.fr-tool-card{min-height:245px;padding:24px;border:1px solid var(--fr-line);background:var(--fr-panel);color:#fff!important;display:flex;flex-direction:column;transition:transform .2s,border-color .2s,background .2s}.fr-tool-card:hover{transform:translateY(-3px);border-color:#444;background:#141414}.fr-tool-icon{width:44px;height:44px;border:1px solid #333;display:grid;place-items:center;font-size:12px;font-weight:800;margin-bottom:34px}.fr-tool-category{font-size:10px;text-transform:uppercase;letter-spacing:.15em;color:#767676}.fr-tool-card h2{font-size:21px;line-height:1.2;margin:9px 0 10px;color:#fff}.fr-tool-card p{font-size:14px;line-height:1.55;color:#929292;margin:0 0 22px}.fr-card-link{font-size:12px;color:#ddd;margin-top:auto}.fr-editorial{border-top:1px solid var(--fr-line);margin-top:70px;padding-top:42px;max-width:760px}.fr-editorial h2,.fr-guide h2,.fr-more-tools h2{font-size:28px;color:#fff;margin:0 0 16px;letter-spacing:-.025em}.fr-editorial p,.fr-guide p{font-size:16px;line-height:1.75;color:#a8a8a8}
.fr-breadcrumbs{padding-top:34px;font-size:12px;color:#6d6d6d;display:flex;gap:8px}.fr-breadcrumbs a{color:#aaa!important}.fr-tool-box{border:1px solid var(--fr-line);background:#0d0d0d;padding:clamp(20px,4vw,42px);margin-bottom:65px}.fr-form{max-width:840px}.fr-form label{display:block;color:#d7d7d7;font-size:12px;font-weight:600;margin-bottom:18px}.fr-form input:not([type=checkbox]):not([type=color]):not([type=range]),.fr-form textarea,.fr-form select{width:100%;margin-top:8px;background:#080808!important;color:#fff!important;border:1px solid #2d2d2d!important;border-radius:0!important;padding:13px 14px!important;min-height:48px;font-size:15px;outline:none;box-shadow:none!important}.fr-form input:focus,.fr-form textarea:focus,.fr-form select:focus{border-color:#666!important}.fr-form textarea{resize:vertical}.fr-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fr-primary,.fr-secondary,.fr-actions button,.fr-actions a,.fr-result button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border:1px solid #fff!important;background:#fff!important;color:#000!important;font-weight:700;font-size:12px;letter-spacing:.06em;cursor:pointer;text-decoration:none!important}.fr-secondary,.fr-actions a{background:#121212!important;color:#fff!important;border-color:#333!important}.fr-result{margin-top:24px;padding:22px;border:1px solid #2b2b2b;background:#080808}.is-hidden{display:none!important}.fr-actions{display:flex;gap:8px;flex-wrap:wrap}.fr-result label{margin-bottom:12px}.fr-result small{display:block;color:#666;margin-top:12px}.fr-result code,.fr-guide code{color:#fff;background:#171717;padding:2px 5px}.fr-qr-result{text-align:center}.fr-qr-result img{width:min(340px,100%);display:block;margin:0 auto 18px;background:#fff;padding:10px}.fr-counter{font-size:11px;color:#707070;margin-top:-12px;margin-bottom:18px;text-align:right}
.fr-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:28px}.fr-tabs button{border:1px solid #2a2a2a;background:#111;color:#aaa;padding:9px 12px;font-size:11px;cursor:pointer}.fr-tabs button.is-active{background:#fff;color:#000;border-color:#fff}.fr-big-result{font-size:clamp(28px,5vw,52px);font-weight:750;letter-spacing:-.04em;padding:28px 0 8px;color:#fff}.fr-formula{color:#777;font-size:13px}.fr-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:24px}.fr-stat-grid>div{border:1px solid #262626;background:#0a0a0a;padding:17px}.fr-stat-grid span{display:block;color:#777;font-size:10px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.fr-stat-grid strong{color:#fff;font-size:18px}.fr-serp-preview{background:#fff;color:#222;padding:22px;border-radius:3px;margin-top:24px;font-family:Arial,sans-serif;max-width:720px}.serp-site{font-size:13px;color:#202124}.serp-blue{font-size:20px;color:#1a0dab;margin:7px 0 4px}.serp-green{font-size:13px;color:#4d5156}.serp-text{font-size:14px;line-height:1.45;color:#4d5156;margin-top:5px}.fr-guide{max-width:820px}.fr-guide>p{margin-bottom:24px}.fr-faq{margin-top:48px}.fr-faq details{border-top:1px solid #222;padding:18px 0}.fr-faq details:last-child{border-bottom:1px solid #222}.fr-faq summary{cursor:pointer;font-weight:650;color:#eee}.fr-faq details p{font-size:14px;margin:12px 0 0}.fr-more-tools{margin-top:72px;padding-top:36px;border-top:1px solid #222}.fr-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.fr-mini-grid a{border:1px solid #222;padding:16px;color:#fff!important}.fr-mini-grid strong{display:block;font-size:13px}.fr-mini-grid span{display:block;font-size:10px;color:#777;margin-top:8px;text-transform:uppercase}.fr-drop{border:1px dashed #383838;padding:28px!important;text-align:center;cursor:pointer}.fr-drop input{display:block!important;margin:14px auto 0!important;width:auto!important;min-height:0!important;border:0!important;padding:0!important}.fr-image-result img{display:block;max-width:100%;max-height:520px;margin:0 auto 20px;background:#171717}.fr-image-result .fr-secondary{margin-top:18px}.fr-check{display:flex!important;align-items:center;gap:8px}.fr-check input{width:auto}.fr-meter{height:5px;background:#1b1b1b;margin:12px 0 24px}.meter-bar{display:block;height:100%;width:0;background:#fff;transition:width .15s}.fr-contrast-preview{min-height:160px;display:grid;place-items:center;font-size:30px;font-weight:700;margin-top:10px;border:1px solid #262626}.fr-row input[type=color]{width:100%;height:44px;border:1px solid #333;background:#111;margin-top:8px;padding:3px}.fr-seo-results{margin-top:24px;display:grid;gap:8px}.fr-seo-item{border:1px solid #292929;padding:15px;background:#090909}.fr-seo-item b{display:block;color:#fff;font-size:12px;margin-bottom:5px}.fr-seo-item span{color:#888;font-size:13px;word-break:break-word}.fr-seo-item.good{border-left:3px solid #fff}.fr-seo-item.warn{border-left:3px solid #666}.fr-loading{margin-top:18px;color:#888}
@media(max-width:900px){.fr-tools-grid{grid-template-columns:repeat(2,1fr)}.fr-mini-grid{grid-template-columns:repeat(2,1fr)}.fr-stat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.fr-tools-wrap{width:min(100% - 26px,1180px)}.fr-tools-topbar{padding:0 14px;height:62px}.fr-hero,.fr-tool-hero{padding:58px 0 34px}.fr-tools-grid,.fr-row,.fr-mini-grid{grid-template-columns:1fr}.fr-tool-card{min-height:220px}.fr-tool-box{padding:18px;margin-left:-4px;margin-right:-4px}.fr-stat-grid{grid-template-columns:1fr 1fr}.fr-entry-inner p{letter-spacing:.1em}}

/* v1.1 refinements */
.fr-tools-brand{display:inline-flex;align-items:center;height:100%}.fr-tools-brand img{display:block;width:auto;height:28px;max-width:190px;object-fit:contain}.fr-tools-search{margin:0 0 18px}.fr-tools-search>label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.15em;color:#747474;margin-bottom:8px}.fr-search-box{display:flex;align-items:center;border:1px solid var(--fr-line);background:#0b0b0b;min-height:58px}.fr-search-box input{flex:1;min-width:0;background:transparent!important;border:0!important;color:#fff!important;font-size:16px;padding:0 18px;outline:none;box-shadow:none!important}.fr-search-box span{padding:0 18px;color:#777;font-size:11px;white-space:nowrap}.fr-tool-card{position:relative;overflow:hidden}.fr-tool-card:after{content:'OPEN';position:absolute;right:20px;top:20px;color:#555;font-size:8px;letter-spacing:.12em;font-weight:700;transition:.2s}.fr-tool-card:hover:after{color:#fff;transform:translate(2px,-2px)}
.fr-notice{margin-top:18px;padding:14px 16px;border-left:2px solid #555;background:#0a0a0a;color:#888;font-size:12px;line-height:1.55}.fr-compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}.fr-compare-grid>div{border:1px solid #252525;background:#0b0b0b;min-height:280px;padding:12px;display:flex;flex-direction:column}.fr-compare-grid span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#777;margin-bottom:10px}.fr-compare-grid img{width:100%;height:100%;max-height:440px;object-fit:contain;margin:auto}.fr-transparent-bg{background-color:#111!important;background-image:linear-gradient(45deg,#1b1b1b 25%,transparent 25%),linear-gradient(-45deg,#1b1b1b 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1b1b1b 75%),linear-gradient(-45deg,transparent 75%,#1b1b1b 75%)!important;background-size:20px 20px!important;background-position:0 0,0 10px,10px -10px,-10px 0!important}.fr-gradient-preview{height:230px;border:1px solid #282828;margin:16px 0 22px}.fr-seo-fallback{margin-top:24px;border-top:1px solid #272727;padding-top:18px}.fr-seo-fallback summary{cursor:pointer;color:#aaa;font-size:12px}.fr-seo-fallback label{margin-top:18px}.fr-seo-score{display:flex;flex-direction:column;align-items:flex-start;padding:24px;border:1px solid #2b2b2b;background:#090909;margin-bottom:10px}.fr-seo-score span{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:#777}.fr-seo-score strong{font-size:46px;line-height:1;margin:10px 0;color:#fff}.fr-seo-score small{font-size:12px;color:#888}.fr-seo-score.good{border-left:4px solid #fff}.fr-seo-score.warn{border-left:4px solid #777}.fr-seo-score.bad{border-left:4px solid #444}.fr-seo-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.fr-seo-item.neutral{border-left:3px solid #333}.fr-seo-error{padding:18px;border:1px solid #3b2b2b;background:#100b0b;display:flex;flex-direction:column;gap:7px}.fr-seo-error strong{color:#fff;font-size:13px}.fr-seo-error span{color:#aaa;font-size:12px;line-height:1.5}.fr-primary:disabled{opacity:.55;cursor:wait}
@media(max-width:700px){.fr-search-box{align-items:stretch;flex-direction:column}.fr-search-box input{min-height:52px}.fr-search-box span{padding:0 18px 12px}.fr-compare-grid,.fr-seo-grid{grid-template-columns:1fr}.fr-tools-brand img{height:24px;max-width:150px}}

/* v1.2 progress, keywords and universal converter */
.fr-progress{margin-top:20px;padding:18px;border:1px solid #292929;background:#090909}.fr-progress-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.fr-progress-head span{font-size:12px;color:#d7d7d7;font-weight:650}.fr-progress-head strong{font-size:14px;color:#fff;font-variant-numeric:tabular-nums}.fr-progress-track{height:7px;background:#1d1d1d;overflow:hidden}.fr-progress-track span{display:block;width:0;height:100%;background:#fff;transition:width .35s ease}.fr-progress small{display:block;margin-top:10px;color:#6f6f6f;font-size:11px}.fr-optional{color:#676767;font-weight:400}.fr-keyword-results{margin-top:24px}.fr-kw-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.fr-kw-summary>div{border:1px solid #292929;background:#090909;padding:18px;min-width:0}.fr-kw-summary span{display:block;color:#707070;font-size:10px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.fr-kw-summary strong{display:block;color:#fff;font-size:18px;word-break:break-word}.fr-kw-section{margin-top:26px;padding-top:22px;border-top:1px solid #242424}.fr-kw-section h3{font-size:16px;color:#fff;margin:0 0 14px}.fr-placement-row,.fr-kw-pills,.fr-keyword-chips{display:flex;gap:8px;flex-wrap:wrap}.fr-placement-row span,.fr-kw-pill{border:1px solid #2d2d2d;background:#0b0b0b;padding:9px 11px;font-size:11px;color:#aaa}.fr-placement-row span.ok{border-color:#555;color:#fff}.fr-placement-row span.miss{color:#777}.fr-kw-pill small{color:#666}.fr-table-wrap{overflow:auto;border:1px solid #242424}.fr-kw-table{width:100%;border-collapse:collapse;min-width:430px}.fr-kw-table th,.fr-kw-table td{text-align:left;padding:12px 14px;border-bottom:1px solid #1f1f1f;font-size:12px}.fr-kw-table th{color:#777;text-transform:uppercase;letter-spacing:.07em;font-size:9px}.fr-kw-table td{color:#d0d0d0}.fr-keyword-chip{appearance:none;border:1px solid #303030;background:#101010;color:#e3e3e3;padding:10px 12px;font-size:11px;cursor:pointer}.fr-keyword-chip:hover{background:#fff;color:#000;border-color:#fff}.fr-muted{color:#757575;font-size:12px;line-height:1.5}.fr-converter-dims{margin-top:6px}.fr-image-result .fr-stat-grid{margin-bottom:18px}.fr-form input[type=range]{width:100%;margin-top:12px;accent-color:#fff}
@media(max-width:760px){.fr-kw-summary{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.fr-kw-summary{grid-template-columns:1fr}.fr-progress-head{align-items:flex-start}.fr-progress-head strong{flex:none}}

/* v1.3 reliability */
.fr-seo-fallback{margin-top:28px;border-top:1px solid #252525;padding-top:20px}.fr-seo-fallback summary{cursor:pointer;color:#cfcfcf;font-size:12px;font-weight:650;margin-bottom:16px}.fr-seo-fallback[open] summary{margin-bottom:18px}.fr-form input[type=range]{cursor:pointer}.quality-value,#converter-quality-value{font-variant-numeric:tabular-nums;color:#fff;font-weight:700;margin-left:6px}.image-progress{margin-bottom:18px}.fr-entry-brand img{backface-visibility:hidden;-webkit-font-smoothing:antialiased}