/* docvexa.fun — hand-written stylesheet. Mobile first, no frameworks. */
:root{
  --ink:#141a22; --ink-soft:#4a5563; --line:#dde4ec; --bg:#f6f8fb; --card:#ffffff;
  --brand:#1d4e6f; --brand-dark:#153a53; --brand-soft:#e8f1f7; --accent:#b4632b;
  --ok:#1f6b45; --err:#a02a2a; --radius:12px; --shadow:0 1px 2px rgba(20,26,34,.06),0 6px 18px rgba(20,26,34,.05);
  --font:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover,a:focus{text-decoration:underline}
h1,h2,h3{line-height:1.25;color:var(--ink);font-weight:700}
h1{font-size:1.9rem;margin:.2em 0 .5em}
h2{font-size:1.35rem;margin:1.8em 0 .5em}
h3{font-size:1.05rem;margin:1.2em 0 .35em}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 18px}
.hidden{display:none !important}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px 12px;z-index:50;border-radius:8px}
:focus-visible{outline:3px solid #2f7fb0;outline-offset:2px}

/* header */
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.head-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.15rem;color:var(--ink);text-decoration:none}
.logo-text span{color:var(--brand)}
.logo-mark{display:flex}
.nav-toggle{margin-left:auto;background:var(--brand-soft);color:var(--brand-dark);border:1px solid #cfe0eb;border-radius:8px;padding:8px 14px;font:inherit;font-size:.95rem;cursor:pointer}
.site-nav{display:none;width:100%}
.site-nav.open{display:block}
.site-nav ul{list-style:none;margin:6px 0 4px;padding:0;display:flex;flex-direction:column;gap:2px}
.site-nav a{display:block;padding:9px 6px;border-radius:8px;color:var(--ink-soft);font-size:.97rem}
.site-nav a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
@media(min-width:960px){
  .nav-toggle{display:none}
  .site-nav{display:block !important;width:auto;margin-left:auto}
  .site-nav ul{flex-direction:row;flex-wrap:wrap;margin:0;gap:2px}
}

/* ad slots — fixed height so nothing shifts */
.ad-slot{max-width:1120px;margin:16px auto;padding:0 18px}
.ad-slot span{display:flex;align-items:center;justify-content:center;height:90px;border:1px dashed #c9d4e0;border-radius:var(--radius);background:#eef2f7;color:#8a97a6;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase}
.ad-sidebar span{height:250px}
@media(min-width:700px){.ad-header span,.ad-footer span{height:110px}}

/* hero */
.hero{background:linear-gradient(160deg,#173d57,#1d4e6f 55%,#276e88);color:#eef5fa;padding:44px 0 40px}
.hero h1{color:#fff;font-size:1.95rem;max-width:22ch}
.hero .lede{color:#d5e5ef;max-width:70ch;font-size:1.04rem}
.hero-facts{display:flex;gap:26px;flex-wrap:wrap;margin-top:22px}
.hero-facts div{display:flex;flex-direction:column}
.hero-facts strong{font-size:1.6rem;color:#fff}
.hero-facts span{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:#a9c9db}
@media(min-width:760px){.hero h1{font-size:2.5rem}}

/* finder */
.finder{margin-top:26px}
.finder-bar{display:flex;gap:14px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.field{display:flex;flex-direction:column;gap:5px;margin:0 0 14px;font-size:.9rem;color:var(--ink-soft);flex:1 1 220px}
.field.grow{flex:3 1 320px}
.finder-bar .field{margin:0}
.field>span{font-weight:600;color:var(--ink)}
input[type=text],input[type=email],input[type=number],input[type=search],select,textarea{
  font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:1px solid #c9d4e0;border-radius:9px;padding:10px 12px;width:100%}
input[type=file]{font:inherit;font-size:.95rem;background:#fff;border:1px dashed #b8c7d6;border-radius:9px;padding:12px;width:100%}
textarea{resize:vertical;line-height:1.5}
.check{display:flex;align-items:center;gap:9px;margin:0 0 10px;font-size:.95rem;color:var(--ink-soft)}
.note{color:var(--ink-soft);font-size:.9rem}

/* tool grid */
.tool-grid{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:620px){.tool-grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.tool-grid{grid-template-columns:repeat(3,1fr)}}
.tool-card a{display:block;height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);color:inherit;text-decoration:none;transition:border-color .15s,transform .15s}
.tool-card a:hover{border-color:#9dbdd2;transform:translateY(-2px);text-decoration:none}
.tool-card h3{margin:8px 0 6px;font-size:1.05rem;color:var(--brand-dark)}
.tool-card p{margin:0;font-size:.92rem;color:var(--ink-soft)}
.tag{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:700}

/* category sections */
.sections{margin-top:10px}
.cat-section{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:18px 0;box-shadow:var(--shadow);scroll-margin-top:90px}
.cat-blurb{color:var(--ink-soft);max-width:75ch;margin-top:0}
.cat-list{list-style:none;margin:0;padding:0;display:grid;gap:10px;grid-template-columns:1fr}
@media(min-width:700px){.cat-list{grid-template-columns:1fr 1fr}}
.cat-list a{display:flex;flex-direction:column;gap:2px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fbfdff;text-decoration:none;color:inherit}
.cat-list a:hover{border-color:#9dbdd2;text-decoration:none}
.cat-list strong{color:var(--brand-dark)}
.cat-list span{font-size:.88rem;color:var(--ink-soft)}

/* trust */
.trust{margin:30px auto 40px}
.trust-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:820px){.trust-grid{grid-template-columns:repeat(3,1fr)}}
.trust article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.trust h3{margin-top:0;color:var(--brand-dark)}
.trust p{margin:0;font-size:.93rem;color:var(--ink-soft)}

/* tool page */
.tool-layout{display:grid;gap:24px;grid-template-columns:1fr;padding-top:24px;padding-bottom:36px}
@media(min-width:1000px){.tool-layout{grid-template-columns:minmax(0,1fr) 300px}}
.tool-main{min-width:0}
.crumbs{font-size:.85rem;color:var(--ink-soft);display:flex;gap:6px;flex-wrap:wrap}
.lede{font-size:1.06rem;color:var(--brand-dark);font-weight:600;margin-top:0}
.intro{max-width:75ch}
.tool-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin:22px 0}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row .field{flex:1 1 180px}
.btn{font:inherit;font-weight:600;background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:9px;padding:11px 18px;cursor:pointer;display:inline-block;text-decoration:none}
.btn:hover{background:var(--brand-dark);text-decoration:none;color:#fff}
.btn-ghost{background:#fff;color:var(--brand-dark);border-color:#c9d4e0}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-dark)}
.btn-sm{padding:7px 12px;font-size:.88rem}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.status{min-height:1.4em;margin:12px 0 0;font-size:.93rem;color:var(--ink-soft)}
.status.ok{color:var(--ok);font-weight:600}
.status.err{color:var(--err);font-weight:600}
.stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.stat{background:var(--brand-soft);border:1px solid #d3e3ee;border-radius:10px;padding:10px 14px;min-width:110px;display:flex;flex-direction:column}
.stat strong{font-size:1.3rem;color:var(--brand-dark)}
.stat span{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft)}
.report{margin-top:14px;overflow-x:auto}
.report table{border-collapse:collapse;width:100%;font-size:.92rem}
.report th,.report td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.report th{background:#f1f5f9;color:var(--ink);white-space:nowrap}
.thumbs{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px}
.thumb{margin:0;background:#f1f5f9;border:1px solid var(--line);border-radius:10px;padding:10px;max-width:230px;display:flex;flex-direction:column;gap:8px;align-items:center}
.thumb img{border:1px solid #dbe3ec;background:#fff}
.diff{margin-top:14px;font-family:"Consolas","Menlo",monospace;font-size:.85rem;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.diff div{padding:3px 10px;white-space:pre-wrap;word-break:break-word}
.diff .add{background:#e6f6ec;color:#14663c}
.diff .del{background:#fdeaea;color:#8c2222}
.diff .moved{background:#fff6e0;color:#7a5a12}
.diff .same{color:#66717f}
.howto ol{padding-left:20px}
.howto li{margin-bottom:6px}
.privacy-note{background:#fff;border-left:4px solid var(--brand);border-radius:8px;padding:14px 18px;margin:24px 0}
.privacy-note h2{margin-top:0;font-size:1.1rem}
.privacy-note p{margin:0;font-size:.93rem;color:var(--ink-soft)}
.related ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;grid-template-columns:1fr}
@media(min-width:700px){.related ul{grid-template-columns:1fr 1fr}}
.related a{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;text-decoration:none;color:inherit}
.related a:hover{border-color:#9dbdd2;text-decoration:none}
.related span{font-size:.87rem;color:var(--ink-soft)}
.tool-side{min-width:0}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.side-card h2{margin:0 0 8px;font-size:1rem}
.side-card ul{list-style:none;margin:0;padding:0}
.side-card li{margin-bottom:4px}
.side-card a{font-size:.93rem}
.side-card a[aria-current=page]{font-weight:700;color:var(--ink)}

/* prose pages */
.prose{max-width:78ch;padding-top:26px;padding-bottom:40px}
.prose h1{margin-bottom:.4em}
.prose p,.prose li{color:#26313e}
.prose .updated{color:var(--ink-soft);font-size:.9rem}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:20px 0;box-shadow:var(--shadow)}

/* footer */
.site-foot{background:#122b3d;color:#c8d8e3;margin-top:20px;padding:32px 0 18px}
.foot-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.foot-title{font-size:.95rem;color:#fff;margin:0 0 8px;text-transform:uppercase;letter-spacing:.09em}
.site-foot p{font-size:.9rem;margin:0 0 8px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:5px}
.site-foot a{color:#a8cde3;font-size:.9rem}
.foot-base{border-top:1px solid #23445c;margin-top:24px;padding-top:14px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.foot-base p{color:#8fa8ba;font-size:.83rem;margin:0}