/* PDF Toolbox — global stylesheet (single file, no per-page CSS) */
:root{
  --c-bg:#ffffff;
  --c-bg-alt:#f4f7fa;
  --c-surface:#ffffff;
  --c-border:#d8e0e8;
  --c-text:#1c2733;
  --c-text-soft:#46586a;
  --c-brand:#0b62c4;
  --c-brand-dark:#084b97;
  --c-brand-soft:#e3eefb;
  --c-accent:#0a7d55;
  --c-warn-bg:#fff7e0;
  --c-warn-border:#e0c25a;
  --c-focus:#7a3ff2;
  --radius:10px;
  --maxw:72rem;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--c-text);background:var(--c-bg);line-height:1.6;font-size:1rem}
img,svg,video{max-width:100%;height:auto}
a{color:var(--c-brand)}
a:hover{color:var(--c-brand-dark)}
:focus-visible{outline:3px solid var(--c-focus);outline-offset:2px;border-radius:3px}
code,kbd{font-family:var(--mono);background:var(--c-bg-alt);padding:.1em .35em;border-radius:4px;font-size:.92em}
pre{background:var(--c-bg-alt);padding:1rem;border-radius:var(--radius);overflow-x:auto}
pre code{background:none;padding:0}
hr{border:0;border-top:1px solid var(--c-border);margin:2rem 0}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--c-brand);color:#fff;padding:.6rem 1rem;z-index:100;border-radius:0 0 var(--radius) 0}
.skip-link:focus{left:0;color:#fff}

/* Layout */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1rem}
main{display:block;min-height:60vh}

/* Header / nav */
.site-header{background:var(--c-surface);border-bottom:1px solid var(--c-border);position:relative}
.site-header .wrap{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding-top:.6rem;padding-bottom:.6rem}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--c-text)}
.logo svg{flex:none}
.nav-toggle{margin-left:auto;background:none;border:1px solid var(--c-border);border-radius:6px;padding:.4rem .7rem;font-size:1rem;cursor:pointer;display:none}
.site-nav{margin-left:auto}
.site-nav ul{list-style:none;display:flex;gap:.25rem;margin:0;padding:0;flex-wrap:wrap}
.site-nav a{display:block;padding:.45rem .7rem;text-decoration:none;border-radius:6px;color:var(--c-text-soft);font-weight:500}
.site-nav a:hover,.site-nav a[aria-current="page"]{background:var(--c-brand-soft);color:var(--c-brand-dark)}
@media(max-width:47rem){
  .nav-toggle{display:block}
  .site-nav{display:none;width:100%;margin-left:0}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column}
}
.no-js .site-nav{display:block;width:100%;margin-left:0}

/* Breadcrumb */
.breadcrumb{font-size:.9rem;margin:1rem 0;color:var(--c-text-soft)}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.35rem}
.breadcrumb li+li::before{content:"›";margin-right:.35rem;color:var(--c-text-soft)}

/* Hero / direct answer */
h1{font-size:clamp(1.6rem,3.5vw,2.3rem);line-height:1.25;margin:.5rem 0 .75rem}
h2{font-size:1.45rem;margin-top:2.2rem}
h3{font-size:1.15rem}
.direct-answer{font-size:1.08rem;color:var(--c-text);max-width:52rem;background:var(--c-brand-soft);border-left:4px solid var(--c-brand);padding:.9rem 1.1rem;border-radius:0 var(--radius) var(--radius) 0;margin:0 0 1.5rem}
.byline{font-size:.88rem;color:var(--c-text-soft);margin:.25rem 0 1rem}

/* Tool widget */
.tool-widget{background:var(--c-bg-alt);border:1px solid var(--c-border);border-radius:var(--radius);padding:1.25rem;margin:1.5rem 0}
.tool-widget h2{margin-top:0;font-size:1.2rem}
.drop-zone{border:2px dashed var(--c-brand);border-radius:var(--radius);background:var(--c-surface);padding:2rem 1rem;text-align:center;cursor:pointer;transition:background .15s}
.drop-zone.dragover,.drop-zone:hover{background:var(--c-brand-soft)}
.drop-zone p{margin:.35rem 0}
.file-list{list-style:none;margin:1rem 0;padding:0}
.file-list li{display:flex;align-items:center;gap:.6rem;background:var(--c-surface);border:1px solid var(--c-border);border-radius:6px;padding:.45rem .7rem;margin-bottom:.4rem;font-size:.95rem}
.file-list .fname{flex:1;overflow-wrap:anywhere}
.file-list button{background:none;border:1px solid var(--c-border);border-radius:5px;cursor:pointer;padding:.15rem .5rem}
.tool-options{display:flex;flex-wrap:wrap;gap:1rem;margin:1rem 0;align-items:end}
.tool-options label{display:block;font-weight:600;font-size:.9rem}
.tool-options input,.tool-options select{display:block;margin-top:.25rem;padding:.45rem .6rem;border:1px solid var(--c-border);border-radius:6px;font-size:1rem;background:#fff;max-width:14rem}
.btn{display:inline-block;background:var(--c-brand);color:#fff;border:none;border-radius:8px;padding:.65rem 1.4rem;font-size:1.05rem;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--c-brand-dark);color:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-secondary{background:var(--c-surface);color:var(--c-brand);border:1px solid var(--c-brand)}
.btn-secondary:hover{background:var(--c-brand-soft);color:var(--c-brand-dark)}
.tool-status{margin:.75rem 0;font-size:.95rem;min-height:1.4em}
.tool-status.error{color:#b3261e;font-weight:600}
.tool-result a.btn{margin:.5rem .5rem 0 0}
.privacy-note{font-size:.85rem;color:var(--c-text-soft);margin-top:.75rem}
.guide-note{background:var(--c-warn-bg);border:1px solid var(--c-warn-border);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.5rem 0}
.guide-note strong{display:block;margin-bottom:.25rem}
canvas.preview{border:1px solid var(--c-border);border-radius:6px;max-width:100%}

/* Cards / tool grid */
.tool-section{margin:2.5rem 0}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.9rem;list-style:none;margin:1rem 0;padding:0}
.tool-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:.9rem 1rem;transition:box-shadow .15s,border-color .15s}
.tool-card:hover{border-color:var(--c-brand);box-shadow:0 2px 10px rgba(11,98,196,.12)}
.tool-card a{text-decoration:none;font-weight:600;color:var(--c-text)}
.tool-card a::after{content:"";position:absolute;inset:0}
.tool-card{position:relative}
.tool-card p{margin:.3rem 0 0;font-size:.87rem;color:var(--c-text-soft)}
.badge{display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;border-radius:99px;padding:.1rem .55rem;margin-left:.4rem;vertical-align:middle}
.badge-live{background:#dcf5e9;color:var(--c-accent)}
.badge-guide{background:var(--c-warn-bg);color:#8a6d1a}

/* FAQ */
.faq details{border:1px solid var(--c-border);border-radius:8px;margin-bottom:.6rem;background:var(--c-surface)}
.faq summary{padding:.75rem 1rem;font-weight:600;cursor:pointer}
.faq details>p,.faq details>div{padding:0 1rem .9rem}

/* Related */
.related-links ul{list-style:none;padding:0;margin:.5rem 0;display:grid;gap:.5rem;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr))}
.related-links a{display:block;padding:.6rem .9rem;background:var(--c-bg-alt);border:1px solid var(--c-border);border-radius:8px;text-decoration:none;font-weight:500}
.related-links a:hover{border-color:var(--c-brand)}

/* Tables */
table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.95rem}
caption{text-align:left;font-weight:600;margin-bottom:.4rem}
th,td{border:1px solid var(--c-border);padding:.5rem .7rem;text-align:left;vertical-align:top}
th{background:var(--c-bg-alt)}
.table-scroll{overflow-x:auto}

/* Ads / affiliate placeholders */
.ad-slot{background:repeating-linear-gradient(45deg,#f0f3f6,#f0f3f6 12px,#e7ebf0 12px,#e7ebf0 24px);border:1px dashed var(--c-border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--c-text-soft);font-size:.85rem;margin:1.75rem auto;text-align:center}
.ad-slot--leader{max-width:728px;min-height:90px}
.ad-slot--rect{max-width:336px;min-height:280px}
.affiliate-disclosure{font-size:.85rem;background:var(--c-bg-alt);border:1px solid var(--c-border);border-radius:8px;padding:.6rem .9rem;margin:1rem 0}

/* Forms */
.form-grid{display:grid;gap:1rem;max-width:34rem}
.form-grid label{font-weight:600;font-size:.95rem}
.form-grid input,.form-grid textarea,.form-grid select{display:block;width:100%;margin-top:.3rem;padding:.55rem .7rem;border:1px solid var(--c-border);border-radius:6px;font-size:1rem;font-family:inherit}
.form-error{color:#b3261e;font-size:.88rem;margin-top:.25rem;min-height:1.2em}
.form-note{font-size:.85rem;color:var(--c-text-soft)}

/* Search */
.search-box{display:flex;gap:.5rem;margin:1rem 0;flex-wrap:wrap}
.search-box input{flex:1;min-width:14rem;padding:.6rem .8rem;border:1px solid var(--c-border);border-radius:8px;font-size:1.05rem}
.search-results{list-style:none;padding:0}
.search-results li{border-bottom:1px solid var(--c-border);padding:.8rem 0}
.search-results .r-url{font-size:.82rem;color:var(--c-text-soft)}

/* Blog */
.post-list article{border-bottom:1px solid var(--c-border);padding:1.2rem 0}
.post-meta{font-size:.85rem;color:var(--c-text-soft)}

/* Footer */
.site-footer{background:var(--c-bg-alt);border-top:1px solid var(--c-border);margin-top:3.5rem;padding:2rem 0 1.5rem;font-size:.92rem;color:var(--c-text-soft)}
.site-footer .footer-cols{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(12rem,1fr))}
.site-footer h2{font-size:.95rem;margin:0 0 .5rem;color:var(--c-text)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.25rem 0}
.site-footer a{color:var(--c-text-soft)}
.site-footer .fine{margin-top:1.5rem;border-top:1px solid var(--c-border);padding-top:1rem}

/* Consent banner */
.consent-banner{position:fixed;bottom:0;left:0;right:0;background:var(--c-text);color:#fff;padding:1rem;z-index:200;display:none}
.consent-banner.visible{display:block}
.consent-banner .wrap{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.consent-banner p{margin:0;flex:1;min-width:16rem;font-size:.92rem}
.consent-banner a{color:#9ec9f5}
.consent-banner button{border:none;border-radius:6px;padding:.55rem 1.1rem;font-size:.95rem;font-weight:600;cursor:pointer}
.consent-accept{background:var(--c-brand)}
.consent-accept{color:#fff}
.consent-decline{background:#fff;color:var(--c-text)}

/* Utility */
.center{text-align:center}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.notice{background:var(--c-brand-soft);border-radius:8px;padding:.8rem 1rem;font-size:.92rem}
@media print{.site-header,.site-footer,.consent-banner,.ad-slot,.skip-link{display:none}}