/* ===== CorePDFTools — shared tool-page styles ===== */
:root{
  --ink:#13231d; --ink-soft:#3f5249; --paper:#ffffff; --paper-2:#f0f0ee;
  --card:#ffffff; --green:#0f5132; --green-bright:#1a7a4c; --lime:#c8f25e;
  --accent:#ff5a3c; --line:#e5e5e2;
  --shadow:0 1px 2px rgba(19,35,29,.06),0 8px 24px rgba(19,35,29,.06);
  --shadow-lg:0 20px 60px rgba(19,35,29,.14); --r:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Spline Sans',sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
.wrap{max-width:1000px;margin:0 auto;padding:0 28px;width:100%}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* nav */
nav{position:sticky;top:0;z-index:100;background:rgba(244,241,233,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px;max-width:1000px;margin:0 auto;padding:0 28px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-weight:600;font-size:1.32rem;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}
.logo .mark{width:30px;height:30px;background:var(--green);border-radius:8px;display:grid;place-items:center;color:var(--lime);font-weight:700;font-size:.95rem;font-family:'Spline Sans';transform:rotate(-6deg)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{text-decoration:none;color:var(--ink-soft);font-weight:500;font-size:.95rem;transition:color .2s}
.nav-links a:hover{color:var(--green)}
@media(max-width:640px){.nav-links a{display:none}}

/* tool header */
.tool-head{text-align:center;padding:52px 0 14px}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);padding:7px 14px 7px 9px;border-radius:100px;font-size:.82rem;font-weight:500;color:var(--green);box-shadow:var(--shadow);margin-bottom:22px}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--green-bright);box-shadow:0 0 0 4px rgba(26,122,76,.18);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(26,122,76,.18)}50%{box-shadow:0 0 0 7px rgba(26,122,76,0)}}
.tool-head h1{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(2.1rem,5vw,3.2rem);letter-spacing:-.03em;line-height:1.04}
.tool-head h1 .em{font-style:italic;color:var(--green)}
.tool-head p{color:var(--ink-soft);font-size:1.1rem;max-width:50ch;margin:16px auto 0}

/* main work area */
main{flex:1;padding:24px 0 70px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:34px;margin-top:18px}

/* dropzone */
.drop{border:2px dashed var(--line);border-radius:var(--r);padding:54px 24px;text-align:center;transition:.2s;cursor:pointer;background:rgba(255,253,248,.5)}
.drop.hover{border-color:var(--green-bright);background:rgba(26,122,76,.05)}
.drop .ic{font-size:2.6rem;margin-bottom:14px}
.drop h3{font-size:1.2rem;font-weight:600;margin-bottom:6px}
.drop p{color:var(--ink-soft);font-size:.95rem}
.drop .browse{color:var(--green);font-weight:600;text-decoration:underline}
input[type=file]{display:none}

/* file list */
.files{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:10px}
.file{display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.file .fic{width:38px;height:38px;border-radius:9px;background:#dff3e6;display:grid;place-items:center;flex:none}
.file .meta{flex:1;min-width:0}
.file .meta b{display:block;font-size:.95rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file .meta span{font-size:.8rem;color:var(--ink-soft)}
.file .ord{display:flex;flex-direction:column;gap:2px}
.file .ord button,.file .del{background:var(--paper-2);border:none;border-radius:6px;width:26px;height:18px;cursor:pointer;color:var(--ink-soft);font-size:.7rem;display:grid;place-items:center;transition:.15s}
.file .del{width:30px;height:30px;font-size:1rem;border-radius:8px}
.file .ord button:hover,.file .del:hover{background:var(--accent);color:#fff}

/* controls */
.controls{margin-top:22px;display:flex;flex-direction:column;gap:16px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:7px}
.field input[type=text],.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;background:var(--card);color:var(--ink)}
.field .hint{font-size:.82rem;color:var(--ink-soft);margin-top:6px}
.radio-row{display:flex;gap:10px;flex-wrap:wrap}
.radio-row label{display:flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-weight:500;font-size:.92rem;background:var(--card);transition:.15s}
.radio-row label:has(input:checked){border-color:var(--green-bright);background:rgba(26,122,76,.06);color:var(--green)}
.radio-row input{accent-color:var(--green)}

/* button */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 30px;border-radius:100px;font-weight:600;font-size:1.02rem;text-decoration:none;cursor:pointer;border:none;transition:transform .18s,box-shadow .18s,opacity .2s;font-family:inherit}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 6px 20px rgba(15,81,50,.28);width:100%}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(15,81,50,.36)}
.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn-row{margin-top:26px}

/* status / result */
.status{margin-top:18px;text-align:center;font-size:.95rem;color:var(--ink-soft);min-height:24px}
.spinner{display:inline-block;width:18px;height:18px;border:2.5px solid var(--paper-2);border-top-color:var(--green-bright);border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}
.result{margin-top:18px;background:rgba(26,122,76,.07);border:1px solid var(--green-bright);border-radius:var(--r);padding:26px;text-align:center;display:none}
.result.show{display:block;animation:pop .35s ease}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.result .chk{width:52px;height:52px;border-radius:50%;background:var(--green);color:var(--lime);display:grid;place-items:center;margin:0 auto 14px;font-size:1.6rem}
.result h3{font-family:'Fraunces',serif;font-size:1.4rem;margin-bottom:6px}
.result p{color:var(--ink-soft);font-size:.92rem;margin-bottom:18px}

/* privacy reassurance under panel */
.assure{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:22px;font-size:.88rem;color:var(--ink-soft)}
.assure svg{flex:none}

/* footer */
footer{background:var(--ink);color:var(--paper);padding:34px 0;text-align:center;font-size:.86rem}
footer a{color:var(--lime);text-decoration:none}
footer .fl{color:rgba(244,241,233,.55);margin-top:6px;font-size:.82rem}

/* ===== Blog styles ===== */
.blog-hero{text-align:center;padding:56px 0 20px}
.blog-hero h1{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(2.2rem,5vw,3.4rem);letter-spacing:-.03em;line-height:1.04}
.blog-hero p{color:var(--ink-soft);font-size:1.12rem;max-width:54ch;margin:16px auto 0}
.cat-filter{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:26px 0 0}
.cat-filter span{font-size:.82rem;font-weight:600;padding:6px 14px;border-radius:100px;background:var(--card);border:1px solid var(--line);color:var(--ink-soft)}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
@media(max-width:900px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.post-grid{grid-template-columns:1fr}}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--green-bright)}
.post-card .tag{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--green-bright);margin-bottom:10px}
.post-card h3{font-size:1.06rem;font-weight:600;line-height:1.3;margin-bottom:8px;letter-spacing:-.01em}
.post-card p{font-size:.88rem;color:var(--ink-soft);line-height:1.5;flex:1}
.post-card .more{margin-top:14px;font-size:.85rem;font-weight:600;color:var(--green)}

/* article */
.article{max-width:760px;margin:0 auto;padding:0 28px}
.article-head{padding:48px 0 10px}
.crumb{font-size:.85rem;color:var(--ink-soft);margin-bottom:16px}
.crumb a{color:var(--green);text-decoration:none}
.article-head .tag{display:inline-block;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--green-bright);margin-bottom:12px}
.article-head h1{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(1.9rem,4.4vw,2.8rem);letter-spacing:-.02em;line-height:1.08}
.article-body{font-size:1.06rem;line-height:1.72;color:#23332c;padding-bottom:20px}
.article-body h2{font-family:'Fraunces',serif;font-weight:600;font-size:1.5rem;margin:34px 0 10px;letter-spacing:-.01em}
.article-body h3{font-weight:600;font-size:1.12rem;margin:24px 0 8px}
.article-body p{margin-bottom:16px}
.article-body .lead{font-size:1.18rem;color:var(--ink-soft);line-height:1.6;margin-bottom:8px}
.tool-cta{background:var(--green);color:var(--paper);border-radius:18px;padding:26px 28px;margin:32px 0;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.tool-cta div b{font-family:'Fraunces',serif;font-size:1.25rem;display:block;margin-bottom:3px}
.tool-cta div span{color:rgba(244,241,233,.8);font-size:.92rem}
.tool-cta a{background:var(--lime);color:var(--green);padding:12px 22px;border-radius:100px;text-decoration:none;font-weight:600;font-size:.95rem;white-space:nowrap}
.faq{margin-top:34px}
.faq h2{font-family:'Fraunces',serif;font-weight:600;font-size:1.5rem;margin-bottom:14px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:10px;overflow:hidden}
.faq summary{padding:16px 18px;font-weight:600;cursor:pointer;font-size:.98rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';float:right;color:var(--green-bright);font-weight:700}
.faq details[open] summary::after{content:'–'}
.faq details p{padding:0 18px 16px;color:var(--ink-soft);font-size:.95rem;line-height:1.6;margin:0}
.related{margin-top:40px;border-top:1px solid var(--line);padding-top:26px}
.related h2{font-family:'Fraunces',serif;font-weight:600;font-size:1.3rem;margin-bottom:14px}
.related a{display:block;color:var(--green);text-decoration:none;font-weight:500;font-size:.96rem;margin-bottom:8px}
.related a:hover{text-decoration:underline}

/* ===== Tools grid (for more-tools page) ===== */
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.tools{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.tools{grid-template-columns:1fr}}
.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden;display:block}
.tool:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--green-bright)}
.tool .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;font-size:1.4rem}
.tool h3{font-size:1.05rem;font-weight:600;margin-bottom:5px;letter-spacing:-.01em}
.tool p{font-size:.86rem;color:var(--ink-soft);line-height:1.5}

/* ===== Rich footer (indiaemi-style) ===== */
.site-footer{background:var(--ink);color:var(--paper);padding:54px 0 30px;margin-top:40px}
.footer-inner{max-width:1100px;margin:0 auto;padding:0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr 1fr;gap:24px}}
.footer-brand .brand-name{font-family:'Fraunces',serif;font-weight:600;font-size:1.35rem;letter-spacing:-.02em}
.footer-brand .brand-tld{color:var(--lime)}
.footer-brand p{color:rgba(244,241,233,.62);font-size:.9rem;margin-top:12px;line-height:1.6;max-width:34ch}
.footer-col h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--lime);margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:rgba(244,241,233,.72);text-decoration:none;font-size:.92rem;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-disclaimer{margin-top:40px;padding-top:24px;border-top:1px solid rgba(244,241,233,.12)}
.footer-disclaimer p{color:rgba(244,241,233,.5);font-size:.82rem;line-height:1.65;max-width:none}
.footer-bottom{margin-top:20px;font-size:.84rem;color:rgba(244,241,233,.5)}

/* ===== Mobile nav (hamburger) ===== */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
@media(max-width:640px){
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;padding:12px 28px 18px;gap:0}
  .nav-links.open{display:flex}
  .nav-links a{display:block!important;padding:11px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-links a:last-child{border-bottom:none}
  nav{position:relative}
}

/* ===== Network directory (more-tools) ===== */
.net-section{margin-top:40px}
.net-section h2{font-family:'Fraunces',serif;font-weight:600;font-size:1.55rem;letter-spacing:-.01em;margin-bottom:4px}
.net-lede{color:var(--ink-soft);font-size:.98rem;margin-bottom:18px}
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:820px){.net-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.net-grid{grid-template-columns:1fr}}
.net-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.net-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--green-bright)}
.net-card h3{font-size:1.02rem;font-weight:600;letter-spacing:-.01em;margin-bottom:6px}
.net-card p{font-size:.86rem;color:var(--ink-soft);line-height:1.5;flex:1}
.net-card .net-link{margin-top:12px;font-size:.82rem;font-weight:600;color:var(--green-bright)}

/* ===== Ad banner (below nav) ===== */
.ad-banner{width:100%;display:flex;justify-content:center;padding:12px 16px;background:transparent}
.ad-banner-inner{display:flex;align-items:center;justify-content:center;min-height:0}
.ad-banner-inner.desktop{min-height:90px;width:728px;max-width:100%}
.ad-banner-inner.mobile{display:none;min-height:50px;width:320px;max-width:100%}
@media(max-width:760px){
  .ad-banner-inner.desktop{display:none}
  .ad-banner-inner.mobile{display:flex}
}

/* ===== Tool page supporting content ===== */
.tool-content{padding:20px 0 10px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 28px}
.tool-content h2{font-family:'Fraunces',serif;font-weight:600;font-size:1.5rem;letter-spacing:-.01em;margin:30px 0 10px}
.tool-content p{font-size:1.02rem;line-height:1.7;color:#23332c;margin-bottom:14px}
.how-steps{margin:8px 0 8px;padding-left:22px}
.how-steps li{font-size:1.02rem;line-height:1.7;color:#23332c;margin-bottom:10px}

/* ===== Tool page extra sections ===== */
.use-cases{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:8px 0 6px}
@media(max-width:560px){.use-cases{grid-template-columns:1fr}}
.use-cases .uc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.use-cases .uc h3{font-size:1rem;font-weight:600;margin-bottom:6px}
.use-cases .uc p{font-size:.92rem;color:var(--ink-soft);line-height:1.55;margin:0}
.trouble,.tips{margin:8px 0;padding-left:22px}
.trouble li,.tips li{font-size:1rem;line-height:1.65;color:#23332c;margin-bottom:9px}
.trouble a{color:var(--green);font-weight:500}
.trouble a:hover{text-decoration:underline}