/* Free SEO tools (keyword density, sitemap, broken links, canonical, OG tags, favicon).
   Loaded only by those pages via includes/seo-tools-lib.php seo_head(). Tokens from style.css. */
.tool-form{margin:2rem auto 0;justify-content:center}
.tool-result{max-width:60rem;margin:0 auto}
.tool-result>*+*{margin-top:1rem}
.tool-head h2{font-size:1.5rem;word-break:break-word}
.tool-head p{color:var(--gray-600);margin-top:.375rem}
.tool-result .data-table th,.tool-result .data-table td{overflow-wrap:anywhere}
.tool-prose{max-width:48rem}
.tool-prose h3{font-size:1.25rem;margin-top:2rem}
.tool-prose p{color:var(--gray-600);margin-top:.75rem;line-height:1.7}
.tool-prose ul{margin-top:.75rem;padding-left:1.25rem;list-style:disc;color:var(--gray-600);line-height:1.7}
.seo-sibs{margin-top:1.5rem}

/* status pills */
.st{display:inline-flex;align-items:baseline;gap:.25rem;border-radius:9999px;padding:.125rem .625rem;font-size:.8125rem;font-weight:500;white-space:nowrap}
.st span{font-weight:400;opacity:.8}
.st-ok{background:var(--green-100);color:var(--green-800)}
.st-redir{background:var(--primary-50);color:var(--primary-800)}
.st-unsure{background:var(--gray-100);color:var(--gray-700)}
.st-bad{background:#fee2e2;color:#991b1b}
tr.row-bad td,tr.row-bad th{background:#fef2f2}

/* summary tiles */
.seo-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
@media(min-width:640px){.seo-stats{grid-template-columns:repeat(4,1fr)}}
.seo-stat{border:1px solid var(--line);border-radius:var(--radius-lg);padding:.875rem 1rem;background:#fff}
.seo-stat b{display:block;font-family:var(--font-display);font-weight:500;font-size:1.5rem;line-height:1.2;color:var(--gray-900)}
.seo-stat span{font-size:.8125rem;color:var(--gray-500)}

/* checks list */
.seo-checks{display:flex;flex-direction:column;gap:.5rem}
.seo-checks li{display:flex;gap:.625rem;align-items:flex-start;font-size:.9375rem;color:var(--gray-700)}
.seo-checks li::before{content:"";flex:none;width:.625rem;height:.625rem;border-radius:9999px;margin-top:.45rem;background:var(--green-600)}
.seo-checks li.warn::before{background:#d97706}
.seo-checks li.bad::before{background:#dc2626}
.seo-checks li.info::before{background:var(--gray-400)}

/* inputs */
.seo-panel{border:1px solid var(--line);border-radius:var(--radius-xl);padding:1.25rem;background:#fff;text-align:left}
.seo-panel label{display:block;font-size:.875rem;font-weight:500;color:var(--gray-700);margin:.875rem 0 .375rem}
.seo-panel label:first-child{margin-top:0}
.seo-panel input[type=text],.seo-panel input[type=url],.seo-panel select,.seo-panel textarea{width:100%;padding:.625rem .875rem;border:1px solid var(--gray-300);border-radius:var(--radius-lg);font:inherit;font-size:.9375rem;background:#fff;color:var(--gray-900)}
.seo-panel textarea{min-height:12rem;resize:vertical;line-height:1.5}
.seo-panel input:focus,.seo-panel select:focus,.seo-panel textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px var(--primary-100)}
.seo-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin-top:.875rem}
.seo-row label{margin:0;font-weight:400;display:inline-flex;gap:.375rem;align-items:center}
.seo-grid2{display:grid;gap:1rem}
@media(min-width:900px){.seo-grid2{grid-template-columns:1fr 1fr}}
.seo-hint{font-size:.8125rem;color:var(--gray-500);margin-top:.25rem}
.seo-tabs{display:flex;justify-content:center;margin-top:1.5rem}

/* code output */
.seo-code{position:relative}
.seo-code pre{background:var(--gray-950,#030712);color:#e5e7eb;border-radius:var(--radius-lg);padding:1rem;font-family:var(--font-mono);font-size:.8125rem;line-height:1.6;overflow-x:auto;white-space:pre-wrap;word-break:break-all;max-height:28rem}
.seo-code .btn{position:absolute;top:.5rem;right:.5rem;padding:.25rem .75rem;font-size:.8125rem}

/* social preview card */
.og-card{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;max-width:32rem}
.og-img{aspect-ratio:1.91/1;background:var(--gray-100) center/cover no-repeat;display:flex;align-items:center;justify-content:center;color:var(--gray-400);font-size:.875rem}
.og-img img{width:100%;height:100%;object-fit:cover;display:block}
.og-body{padding:.75rem 1rem;border-top:1px solid var(--line);background:var(--gray-50)}
.og-site{font-size:.75rem;text-transform:uppercase;color:var(--gray-500);letter-spacing:.02em}
.og-title{font-weight:600;color:var(--gray-900);margin-top:.125rem;line-height:1.3;overflow-wrap:anywhere}
.og-desc{font-size:.875rem;color:var(--gray-600);margin-top:.25rem;line-height:1.4;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* keyword density */
.kd-out{display:grid;gap:1rem}
@media(min-width:1024px){.kd-out{grid-template-columns:repeat(3,1fr)}}
.kd-out .data-table th,.kd-out .data-table td{padding:.5rem .875rem;font-size:.875rem}
.kd-bar{display:block;height:4px;border-radius:9999px;background:var(--primary-200);margin-top:.25rem}
.kd-text{max-height:22rem;overflow:auto;white-space:pre-wrap;line-height:1.7;color:var(--gray-700);font-size:.9375rem}
.kd-text mark{background:#fef08a;color:inherit;border-radius:2px;padding:0 1px}
.kd-target{font-size:1rem;color:var(--gray-700)}
.kd-target b{color:var(--gray-900)}

/* favicons */
.fav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(12rem,1fr));gap:.75rem}
.fav{border:1px solid var(--line);border-radius:var(--radius-lg);padding:1rem;background:#fff;display:flex;flex-direction:column;gap:.5rem;min-width:0}
.fav-img{height:72px;display:flex;align-items:center;justify-content:center;background:repeating-conic-gradient(var(--gray-100) 0 25%,#fff 0 50%) 0 0/16px 16px;border-radius:var(--radius-md)}
.fav-img img{max-width:64px;max-height:64px;image-rendering:auto}
.fav b{font-size:.875rem;color:var(--gray-900)}
.fav .mono{font-size:.75rem;color:var(--gray-500);word-break:break-all}

/* sibling tool cards */
.seo-cards{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:640px){.seo-cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.seo-cards{grid-template-columns:repeat(3,1fr)}}
.seo-card{display:flex;flex-direction:column;gap:.375rem;transition:border-color var(--t)}
.seo-card:hover{border-color:var(--primary-300)}
.seo-card b{font-weight:500;color:var(--gray-900)}
.seo-card span{font-size:.875rem;color:var(--gray-600)}
.seo-err-list{font-family:var(--font-mono);font-size:.8125rem;color:var(--gray-700);max-height:16rem;overflow:auto}
.seo-err-list li+li{margin-top:.25rem}
.seo-filter{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.tool-result [hidden]{display:none!important}
.seo-filter .toggle-track{flex-wrap:wrap;border-radius:1rem;max-width:100%}