:root{--bg:#0a0a14;--s1:#141428;--s2:#1e1e35;--t:#eaeaef;--t2:#9898b0;--p:#667eea;--p2:#764ba2;--a:#00d4aa;--a2:#ff6b9d;--b:#282840;--r:clamp(12px,2vw,16px);--rs:clamp(8px,1.5vw,10px)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--t);min-height:100vh;line-height:1.65;overflow-x:hidden;font-size:clamp(14px,2vw,16px);-webkit-font-smoothing:antialiased}
.c{max-width:1200px;margin:0 auto;padding:0 clamp(12px,3vw,20px)}
.tb{background:#0d0d1f;border-bottom:1px solid var(--b);padding:6px 10px;font-size:.68rem;text-align:center;color:var(--t2);line-height:1.4}
.tb a{color:var(--a);text-decoration:none;cursor:pointer;font-weight:500}
.hd{display:flex;align-items:center;justify-content:space-between;padding:6px 0;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--b);margin-bottom:12px;position:sticky;top:0;background:rgba(10,10,20,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:99;min-height:55px}
.lg{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--t);font-weight:800;font-size:clamp(1.1rem,3vw,1.4rem);cursor:pointer;white-space:nowrap;flex-shrink:0}
.lgi{width:clamp(30px,5vw,36px);height:clamp(30px,5vw,36px);background:linear-gradient(135deg,var(--p),var(--p2));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:clamp(.9rem,2.5vw,1.1rem);flex-shrink:0}
.nv{display:flex;gap:2px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:6px 0;flex:1;min-width:0;justify-content:flex-start}
.nv::-webkit-scrollbar{display:none}
.nv span{color:var(--t2);font-size:.68rem;padding:6px 9px;border-radius:20px;cursor:pointer;transition:all .2s;font-weight:500;white-space:nowrap;flex-shrink:0;touch-action:manipulation;user-select:none}
.nv span:hover,.nv .active{background:var(--s2);color:var(--t)}
.sb{display:flex;align-items:center;background:var(--s1);border:1px solid var(--b);border-radius:25px;padding:6px 10px;gap:5px;width:100%;max-width:180px;min-width:130px;flex-shrink:0}
.sb input{background:transparent;border:none;color:var(--t);outline:none;width:100%;font-size:.78rem}
.sb input::placeholder{color:var(--t2)}
.br{font-size:.72rem;color:var(--t2);margin-bottom:10px;padding:5px 0;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.br::-webkit-scrollbar{display:none}
.br a,.br span{cursor:pointer}
.br a{color:var(--p);text-decoration:none}
.hro{text-align:center;padding:clamp(20px,5vw,36px) clamp(10px,3vw,16px);background:linear-gradient(180deg,rgba(102,126,234,.08),transparent);border-radius:var(--r);margin-bottom:16px}
.hro h1{font-size:clamp(1.3rem,5vw,2.2rem);font-weight:800;background:linear-gradient(135deg,#fff,#a0a0ff,var(--a));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px;line-height:1.3}
.hro p{color:var(--t2);font-size:clamp(.82rem,2.5vw,1rem);max-width:600px;margin:0 auto}
.sts{display:flex;justify-content:center;gap:clamp(5px,2vw,14px);flex-wrap:wrap;margin-bottom:14px}
.st{text-align:center;padding:clamp(8px,2vw,10px) clamp(10px,3vw,16px);background:var(--s1);border:1px solid var(--b);border-radius:var(--rs);min-width:55px}
.st .n{font-size:clamp(1rem,3vw,1.2rem);font-weight:800;color:var(--p)}
.st .l{font-size:.62rem;color:var(--t2)}
.ad{background:#1a1a30;border:1px dashed #333;border-radius:var(--rs);text-align:center;margin:14px 0;min-height:90px;display:flex;align-items:center;justify-content:center;padding:8px;overflow:hidden}
.adl{font-size:.52rem;color:var(--t2);text-transform:uppercase;letter-spacing:1px;margin-bottom:2px}
.adp{color:var(--t2);font-size:.68rem;padding:6px}
.pg-title{font-size:clamp(1.2rem,4vw,1.8rem);font-weight:800;margin-bottom:6px;letter-spacing:-.5px;line-height:1.2;word-break:break-word}
.pg-desc{color:var(--t2);font-size:clamp(.8rem,2.5vw,.95rem);margin-bottom:14px;max-width:700px}
.ts{background:var(--s1);border:1px solid var(--b);border-radius:var(--r);padding:clamp(12px,3vw,18px);margin:14px 0}
.ts h2{font-size:clamp(.95rem,3vw,1.15rem);margin-bottom:10px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ts label{display:block;font-weight:600;margin-bottom:4px;font-size:clamp(.78rem,2vw,.88rem);color:var(--t)}
.ts textarea,.ts input[type=text],.ts input[type=number],.ts input[type=date],.ts input[type=datetime-local],.ts select,.ts input[type=file]{width:100%;padding:clamp(8px,2vw,11px) clamp(10px,2vw,13px);background:var(--s2);border:1px solid var(--b);border-radius:8px;color:var(--t);font-family:'Courier New','Consolas',monospace;font-size:clamp(.8rem,2vw,.88rem);resize:vertical;transition:all .3s;-webkit-appearance:none;appearance:none}
.ts textarea:focus,.ts input:focus,.ts select:focus{outline:none;border-color:var(--p);box-shadow:0 0 0 3px rgba(102,126,234,.15)}
.ts textarea{min-height:100px;max-height:350px}
.ts input[type=file]{font-family:'Segoe UI',system-ui,sans-serif;cursor:pointer;padding:8px}
.ts input[type=range]{width:100%;height:8px;accent-color:var(--p);cursor:pointer}
.ts select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239898b0' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}
.brw{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.btn{padding:clamp(9px,2vw,11px) clamp(14px,3vw,18px);border-radius:25px;border:none;cursor:pointer;font-weight:600;font-size:clamp(.75rem,2vw,.83rem);transition:all .3s;display:inline-flex;align-items:center;justify-content:center;gap:5px;font-family:inherit;touch-action:manipulation;min-height:42px;min-width:42px;user-select:none;-webkit-user-select:none}
.btn:active{transform:scale(.96)}
.btn-p{background:linear-gradient(135deg,var(--p),var(--p2));color:#fff;box-shadow:0 4px 15px rgba(102,126,234,.3)}
.btn-s{background:var(--s2);color:var(--t);border:1px solid var(--b)}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,.3)}
.rb{background:var(--s2);border:1px solid var(--b);border-radius:8px;padding:clamp(8px,2vw,12px);margin-top:8px;font-family:'Courier New','Consolas',monospace;font-size:clamp(.75rem,2vw,.83rem);word-break:break-all;max-height:280px;overflow-y:auto;white-space:pre-wrap;-webkit-overflow-scrolling:touch}
.cs2 h3{font-size:clamp(.9rem,2.5vw,1rem);margin-bottom:8px;color:var(--p)}
.cs2 p,.cs2 ul{margin-bottom:8px;color:var(--t2);font-size:clamp(.8rem,2vw,.88rem)}
.cs2 ul{padding-left:18px}
.cs2 li{margin:3px 0}
.tg{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:clamp(6px,1.5vw,9px)}
.tc{background:var(--s1);border:1px solid var(--b);border-radius:var(--rs);padding:clamp(10px,2vw,14px);cursor:pointer;text-decoration:none;color:var(--t);transition:all .25s;display:block;touch-action:manipulation}
.tc:hover{border-color:var(--p);transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.15)}
.tc:active{transform:scale(.98)}
.tc h3{font-size:clamp(.8rem,2vw,.88rem);font-weight:600;margin-bottom:2px;word-break:break-word}
.tc .d{font-size:clamp(.65rem,1.5vw,.7rem);color:var(--t2);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cs{margin-bottom:clamp(18px,3vw,26px)}
.ch{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;flex-wrap:wrap;gap:6px}
.ch h2{font-size:clamp(.95rem,3vw,1.15rem);font-weight:700}
.ch .ct{font-size:.65rem;color:var(--t2);font-weight:400}
.ch a{color:var(--p);font-size:.72rem;text-decoration:none;cursor:pointer;font-weight:600}
.rt{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,160px),1fr));gap:6px;margin-top:10px}
.rt a{background:var(--s2);border:1px solid var(--b);border-radius:8px;padding:clamp(8px,2vw,10px);text-decoration:none;color:var(--t);transition:all .2s;cursor:pointer;display:block;touch-action:manipulation}
.rt a:hover{border-color:var(--p);transform:translateY(-2px)}
.rt a h4{font-size:clamp(.75rem,2vw,.83rem);margin-bottom:2px}
.rt a p{font-size:.66rem;color:var(--t2)}
.ft{border-top:1px solid var(--b);padding:18px 0 12px;margin-top:26px;text-align:center}
.ftl{display:flex;gap:clamp(8px,2vw,14px);justify-content:center;flex-wrap:wrap;margin-bottom:8px}
.ftl a{color:var(--t2);text-decoration:none;font-size:clamp(.7rem,2vw,.78rem);cursor:pointer;touch-action:manipulation;padding:3px}
.ft p{color:var(--t2);font-size:clamp(.62rem,1.5vw,.68rem);line-height:1.5}
.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--a);color:#000;padding:10px 18px;border-radius:25px;font-weight:600;z-index:999;opacity:0;transition:all .3s;pointer-events:none;font-size:.82rem;white-space:nowrap;box-shadow:0 8px 25px rgba(0,0,0,.3)}
.toast.show{opacity:1;pointer-events:all}
#scrollTop{position:fixed;bottom:20px;right:16px;width:42px;height:42px;background:var(--p);color:#fff;border:none;border-radius:50%;font-size:1.1rem;cursor:pointer;z-index:99;opacity:0;transform:translateY(20px);transition:all .3s;pointer-events:none;box-shadow:0 4px 15px rgba(102,126,234,.4);display:flex;align-items:center;justify-content:center}
#scrollTop.visible{opacity:1;transform:translateY(0);pointer-events:all}
.hidden{display:none!important}
#emojiGrid{display:flex;flex-wrap:wrap;gap:5px;font-size:clamp(1.3rem,3vw,1.5rem);justify-content:center;padding:10px}
#emojiGrid span{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s;padding:6px;touch-action:manipulation;user-select:none;min-width:42px;min-height:42px;border-radius:8px}
#emojiGrid span:hover,#emojiGrid span:active{transform:scale(1.3);background:var(--s2)}
#dsec{text-align:center;padding:20px 16px;margin:20px 0;background:linear-gradient(135deg,rgba(255,107,157,0.08),rgba(255,138,101,0.05));border:1px solid rgba(255,107,157,0.2);border-radius:var(--r)}
#dsec h3{font-size:clamp(1rem,2.5vw,1.2rem);margin-bottom:6px;color:var(--t)}
#dsec p{color:var(--t2);font-size:clamp(.75rem,2vw,.85rem);margin-bottom:14px}
#dbtn{display:inline-flex;align-items:center;gap:8px;padding:clamp(12px,2vw,14px) clamp(20px,3vw,28px);background:linear-gradient(135deg,#ff6b9d,#ff8a65);color:#fff;border:none;border-radius:50px;font-weight:700;font-size:clamp(.85rem,2vw,.95rem);cursor:pointer;text-decoration:none;transition:all .3s;box-shadow:0 6px 25px rgba(255,107,157,.3);font-family:inherit;animation:cp 2.5s infinite;touch-action:manipulation;user-select:none}
#dbtn:hover{transform:translateY(-3px);box-shadow:0 10px 35px rgba(255,107,157,.45)}
#dbtn:active{transform:scale(.96)}
@keyframes cp{0%,100%{box-shadow:0 6px 25px rgba(255,107,157,.3)}50%{box-shadow:0 6px 40px rgba(255,107,157,.6)}}
.dopts{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:12px}
.damt{padding:8px 16px;border-radius:25px;border:1px solid var(--b);background:var(--s2);color:var(--t);cursor:pointer;font-family:inherit;font-weight:600;font-size:.8rem;transition:all .2s;touch-action:manipulation;white-space:nowrap}
.damt:hover{background:var(--p);border-color:var(--p);color:#fff}
#dmodal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:9999;justify-content:center;align-items:center;padding:16px;backdrop-filter:blur(4px)}
#dmodal.show{display:flex}
.dmc{background:var(--s1);border:1px solid var(--b);border-radius:var(--r);padding:clamp(20px,4vw,30px);max-width:420px;width:100%;text-align:center;position:relative;animation:su .3s ease}
@keyframes su{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}
.dmc h3{font-size:1.2rem;margin-bottom:6px}
.dmc .me{font-size:3rem;margin-bottom:10px}
.dcls{position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;background:var(--s2);border:1px solid var(--b);color:var(--t);cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .2s}
.dcls:hover{background:#ff4757;color:#fff;border-color:#ff4757}
.uqr{margin:16px auto;padding:16px;background:#fff;border-radius:12px;display:inline-block}
.uqr canvas,.uqr img{display:block;margin:0 auto}
.uinfo{background:var(--s2);border-radius:8px;padding:10px 14px;margin:10px 0;font-size:.8rem;color:var(--t2);word-break:break-all;cursor:pointer;transition:all .2s;text-align:left;font-family:'Courier New',monospace}
.uinfo:hover{background:var(--b)}
.uinfo strong{color:var(--a)}
.cbtn{padding:8px 16px;background:var(--p);color:#fff;border:none;border-radius:20px;cursor:pointer;font-family:inherit;font-weight:600;font-size:.8rem;transition:all .2s;text-decoration:none;display:inline-block}
.cbtn:hover{background:var(--p2)}
@media(min-width:768px){.hd{flex-wrap:nowrap}.nv{overflow-x:visible;justify-content:center}.tg{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.rt{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.tool-preview-grid{grid-template-columns:1fr 1fr!important}}
@media(min-width:1024px){.tg{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.nv span{font-size:.73rem;padding:7px 12px}.sb{max-width:240px}}
@media(max-width:399px){.tg{grid-template-columns:1fr}.rt{grid-template-columns:1fr 1fr}.nv span{font-size:.63rem;padding:5px 7px}.dmc{padding:20px 16px}.dopts{gap:6px}.damt{padding:7px 12px;font-size:.75rem}}
@media print{.ad,.tb,#scrollTop,.toast,#dsec{display:none!important}body{background:#fff;color:#000}}
/* ============ STATIC SITE ADDITIONS ============ */
.srb{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--s1);border:1px solid var(--b);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.5);z-index:200;max-height:60vh;overflow-y:auto;display:none;min-width:240px}
.sb{position:relative}
.sr-item{display:flex;align-items:center;gap:8px;padding:9px 12px;text-decoration:none;color:var(--t);font-size:.8rem;border-bottom:1px solid var(--b)}
.sr-item:last-child{border-bottom:none}
.sr-item:hover{background:var(--s2)}
.sr-n{font-weight:600}
.sr-none,.sr-more{padding:11px 12px;color:var(--t2);font-size:.75rem;text-align:center}

/* SEO article blocks */
.seo{background:var(--s1);border:1px solid var(--b);border-radius:var(--r);padding:clamp(14px,3vw,24px);margin:16px 0}
.seo h2{font-size:clamp(1.05rem,3vw,1.35rem);margin-bottom:12px;color:var(--t);letter-spacing:-.3px;line-height:1.3}
.seo h3{font-size:clamp(.92rem,2.6vw,1.05rem);margin:18px 0 8px;color:var(--a)}
.seo p{color:var(--t2);font-size:clamp(.85rem,2.3vw,.94rem);margin-bottom:12px;line-height:1.75}
.seo p strong,.seo li strong{color:var(--t);font-weight:600}
.seo ul,.seo ol{margin:0 0 12px 20px}
.seo li{color:var(--t2);font-size:clamp(.83rem,2.3vw,.92rem);margin-bottom:8px;line-height:1.7}
.seo a{color:var(--p);text-decoration:none}
.seo a:hover{text-decoration:underline}

/* Steps */
.stps{counter-reset:sc;list-style:none;margin-left:0!important}
.stps li{counter-increment:sc;position:relative;padding-left:38px;margin-bottom:12px}
.stps li::before{content:counter(sc);position:absolute;left:0;top:1px;width:26px;height:26px;background:linear-gradient(135deg,var(--p),var(--p2));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:#fff}

/* FAQ accordion */
.faq details{background:var(--s2);border:1px solid var(--b);border-radius:var(--rs);margin-bottom:9px;overflow:hidden}
.faq summary{padding:13px 15px;cursor:pointer;font-weight:600;font-size:clamp(.85rem,2.4vw,.94rem);color:var(--t);list-style:none;display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--a);font-size:1.25rem;line-height:1;flex-shrink:0;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 15px 14px;margin:0;color:var(--t2);font-size:clamp(.82rem,2.3vw,.9rem);line-height:1.7}

/* Key facts table */
.kft{width:100%;border-collapse:collapse;margin-bottom:12px;font-size:clamp(.8rem,2.2vw,.89rem)}
.kft td{padding:9px 11px;border-bottom:1px solid var(--b);color:var(--t2);vertical-align:top}
.kft td:first-child{color:var(--t);font-weight:600;width:38%}
.kft tr:last-child td{border-bottom:none}

/* Share row */
.shr{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:16px 0;padding:13px;background:var(--s1);border:1px solid var(--b);border-radius:var(--rs)}
.shr span.lbl{font-size:.8rem;color:var(--t2);font-weight:600;margin-right:2px}
.shr a{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border-radius:20px;background:var(--s2);color:var(--t);text-decoration:none;font-size:.76rem;font-weight:500;border:1px solid var(--b);transition:all .2s}
.shr a:hover{background:var(--p);color:#fff;border-color:var(--p)}

/* Nav links as anchors */
.nv a{color:var(--t2);font-size:.68rem;padding:6px 9px;border-radius:20px;text-decoration:none;font-weight:500;white-space:nowrap;flex-shrink:0;transition:all .2s}
.nv a:hover,.nv a.active{background:var(--s2);color:var(--t)}
.lg{text-decoration:none}
.br a{color:var(--p);text-decoration:none}
.tc{display:block;text-decoration:none;color:inherit}
.rt a{text-decoration:none}
.ftl a{cursor:pointer}

/* Trust badges */
.tbadge{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.tbadge span{font-size:.7rem;padding:6px 11px;background:var(--s1);border:1px solid var(--b);border-radius:20px;color:var(--t2)}

/* Category links on tool page */
.xcat{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.xcat a{font-size:.73rem;padding:6px 12px;background:var(--s2);border:1px solid var(--b);border-radius:18px;color:var(--t2);text-decoration:none}
.xcat a:hover{color:var(--t);border-color:var(--p)}
