/* DocEditor - Professional responsive styling for homepage and all tool pages */
:root{
  --primary:#e5322d;
  --primary-dark:#c9221d;
  --primary-soft:#fff1f2;
  --secondary:#4e73bd;
  --success:#16a34a;
  --warning:#f59e0b;
  --bg:#f5f7fb;
  --card:#ffffff;
  --text:#111827;
  --muted:#64748b;
  --border:#e2e8f0;
  --shadow:0 14px 38px rgba(15,23,42,.08);
  --shadow-lg:0 24px 70px rgba(15,23,42,.14);
  --radius:16px;
  --radius-lg:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;font-size:16px}
a{text-decoration:none;color:var(--primary);transition:.25s ease}a:hover{color:var(--primary-dark)}
.top{background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);padding:12px 22px;position:sticky;top:0;z-index:100;box-shadow:0 8px 24px rgba(15,23,42,.06);backdrop-filter:blur(10px)}
.nav{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:42px}.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:18px;letter-spacing:-.02em}.brand:hover{color:var(--primary)}.mark{width:34px;height:34px;border:1px solid var(--border);background:linear-gradient(135deg,#fff7f7,#eef2ff);border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:20px}
.navlinks{display:flex;align-items:center;justify-content:flex-end;gap:9px;flex-wrap:wrap}.navlinks a,.navlinks button{border:1px solid transparent;border-radius:999px;padding:9px 13px;color:var(--text);background:transparent;font:inherit;font-size:13px;font-weight:800;cursor:pointer}.navlinks a:hover,.navlinks button:hover{background:var(--primary-soft);border-color:#fecaca;color:var(--primary)}.home-btn,.share-site-btn{background:linear-gradient(135deg,var(--primary),#ff6b5b)!important;color:#fff!important;box-shadow:0 10px 22px rgba(229,50,45,.17)}
main{max-width:1200px;margin:0 auto;padding:0 22px}.section{padding:34px 0;margin-bottom:34px}.section-title{font-size:34px;line-height:1.15;font-weight:900;letter-spacing:-.04em;margin-bottom:10px;color:var(--text)}.section-sub{color:var(--muted);font-size:16px;max-width:720px;line-height:1.75;margin-bottom:24px}.small{font-size:14px;color:var(--muted);line-height:1.6}
.hero{margin:36px 0 50px;text-align:center;padding:58px 28px;border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(135deg,#fff7f7 0%,#eef2ff 100%);box-shadow:var(--shadow);overflow:hidden;position:relative}.hero h1{font-size:46px;line-height:1.12;margin-bottom:15px;font-weight:900;letter-spacing:-.05em}.hero p{max-width:720px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.7}
.search-box{margin:24px 0}.search-box input,#toolSearch{width:min(520px,100%);padding:14px 16px;border:2px solid var(--border);border-radius:14px;background:#fff;font-size:15px;outline:none}.search-box input:focus,#toolSearch:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(229,50,45,.10)}.pill-group{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 26px}.pill{border:2px solid var(--border);background:#fff;color:var(--text);border-radius:999px;padding:10px 18px;font-weight:800;cursor:pointer}.pill:hover,.pill.active{background:var(--primary);border-color:var(--primary);color:#fff}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:24px}.tool-card{background:linear-gradient(180deg,#fff,#fbfdff);border:1px solid var(--border);border-radius:20px;padding:26px;text-align:center;min-height:255px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:10px;box-shadow:var(--shadow);position:relative;overflow:hidden;cursor:pointer;transition:.25s ease}.tool-card:before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),#ff6b5b);transform:scaleX(0);transform-origin:left;transition:.25s ease}.tool-card:after{content:'';position:absolute;inset:10px;border:1px solid rgba(226,232,240,.7);border-radius:16px;pointer-events:none}.tool-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:#fecaca}.tool-card:hover:before{transform:scaleX(1)}.tool-card.soon{opacity:.65;pointer-events:none}.soon-ribbon{position:absolute;right:-34px;top:18px;background:#f59e0b;color:#fff;padding:4px 38px;transform:rotate(45deg);font-size:11px;font-weight:900}.tool-icon{width:76px;height:76px;border-radius:18px;display:flex;align-items:center;justify-content:center;margin:0 auto 8px;font-size:40px;background:#f8fafc}.tool-icon.red{background:#fff1f2;color:#e5322d}.tool-icon.green{background:#ecfdf5;color:#16a34a}.tool-icon.blue{background:#eff6ff;color:#2563eb}.tool-icon.purple{background:#f5f3ff;color:#7c3aed}.tool-icon.orange{background:#fff7ed;color:#f97316}.tool-icon.pink{background:#fdf2f8;color:#db2777}.tool-card h3{font-size:18px;font-weight:900;line-height:1.25;color:var(--text)}.tool-card p{font-size:14px;color:var(--muted);line-height:1.55}.tag,.badge,.chip{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:#f8fafc;color:#475569;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}.card-actions{width:100%;display:flex;flex-direction:column;gap:9px;margin-top:8px}.open-btn,.guide-link,.download-btn,.primary,.process,.process-btn,#pageToolBtn{display:inline-flex!important;align-items:center;justify-content:center;gap:8px;width:100%;border:0;border-radius:13px;padding:12px 16px;font-weight:900;cursor:pointer;transition:.25s ease;text-align:center}.open-btn,.process,.process-btn,#pageToolBtn{background:linear-gradient(135deg,var(--primary),#ff6b5b);color:#fff}.guide-link{background:#f8fafc;color:var(--text);border:1px solid var(--border)}.open-btn:hover,.process:hover,.process-btn:hover,#pageToolBtn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(229,50,45,.22)}.guide-link:hover{background:var(--primary-soft);border-color:#fecaca;color:var(--primary)}
.resource-grid,.articles-grid,.faq-grid,.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}.resource-card,.article-card,.faq-card,.related-card,.main-card,.contact-card,.protips{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);transition:.25s ease}.resource-card:hover,.article-card:hover,.faq-card:hover,.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.resource-card{display:flex;flex-direction:column;gap:14px;text-align:center}.resource-card h3,.article-card h3,.faq-card h3{font-size:18px;font-weight:900;color:var(--text);line-height:1.3}.article-icon{font-size:42px;margin-bottom:12px}.article-card p,.faq-card p{color:var(--muted);font-size:14px;line-height:1.65;margin:10px 0 16px}.article-btn{display:inline-flex;background:var(--success);color:#fff;border-radius:12px;padding:10px 14px;font-weight:900}.article-btn:hover{color:#fff;background:#15803d}.related-card{display:flex;align-items:center;justify-content:center;min-height:86px;color:var(--text);font-weight:900;text-align:center}.contact-card{text-align:center;background:linear-gradient(135deg,#fff7f7,#eef2ff)}
.tool-page-hero{margin:28px 0 22px;padding:34px 30px;border-radius:var(--radius-lg);border:1px solid var(--border);background:linear-gradient(135deg,#fff7f7 0%,#eef2ff 100%);box-shadow:var(--shadow)}.tool-page-hero h1{font-size:40px;line-height:1.1;font-weight:950;letter-spacing:-.05em;margin:8px 0}.format-row,.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.tool-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:24px;align-items:start}.main-card#toolWorkspace,#toolWorkspace{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg)}
.tool-upload{display:flex!important;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:185px;border:2px dashed #cbd5e1!important;background:linear-gradient(135deg,#f8fafc,#ffffff)!important;border-radius:20px!important;padding:28px!important;text-align:center;cursor:pointer;transition:.25s ease;margin:18px 0}.tool-upload:hover,.tool-upload.drag{border-color:var(--primary)!important;background:var(--primary-soft)!important;transform:translateY(-2px)}.tool-upload h3{font-size:22px;font-weight:950;letter-spacing:-.02em}.tool-upload:before{content:'⬆';width:54px;height:54px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--border);box-shadow:0 8px 20px rgba(15,23,42,.08);font-size:25px}.tool-upload .choose{display:inline-flex!important;background:var(--text)!important;color:#fff!important;border-radius:999px;padding:10px 16px;font-weight:900}.tool-upload input[type=file]{position:absolute!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}.tool-file,#pageToolFile,#pageToolFileName,#toolFile{display:none;background:#f8fafc;border:1px solid var(--border);border-radius:14px;padding:12px 14px;color:#334155;font-weight:800;margin:12px 0;font-size:14px}.progress,#pageToolProgress,#toolProgress{display:none;background:#f8fafc;border:1px solid var(--border);border-radius:14px;padding:16px;margin:14px 0;color:var(--muted);text-align:center}.progress span:before,#pageToolProgress span:before{content:'Processing file securely in your browser...';font-weight:800;color:#334155}.tool-result{display:none}.tool-result.show{display:block;background:#f0fdf4!important;border:1px solid #bbf7d0!important;border-radius:18px;padding:22px;margin-top:18px}.tool-result h3{font-size:22px;font-weight:950;color:#14532d;margin-bottom:8px}.tool-result p{color:#166534!important;font-weight:800;margin-bottom:14px}.primary,#pageToolDownload,.download-btn{background:linear-gradient(135deg,#16a34a,#22c55e)!important;color:#fff!important}.primary:hover,#pageToolDownload:hover,.download-btn:hover{color:#fff!important;transform:translateY(-2px);box-shadow:0 12px 24px rgba(22,163,74,.22)}.preview-wrap{display:none;margin-top:18px}.preview-wrap img,.preview{max-width:100%!important;height:auto!important;border:1px solid var(--border)!important;border-radius:18px!important;box-shadow:var(--shadow)!important}.how-grid{display:grid;gap:14px}.step-card{display:flex;align-items:center;gap:14px;background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:16px}.step-card h3{font-size:17px;font-weight:950}.step-card .tool-icon{width:48px;height:48px;margin:0;font-size:24px;flex:0 0 48px}
#user-guide,.user-guide-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px!important;box-shadow:var(--shadow);margin-top:12px}#user-guide .section-title,.user-guide-box h2{font-size:30px;font-weight:950;color:var(--text);margin-bottom:16px}.guide-list,#user-guide ol{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;counter-reset:guide}#user-guide li,.guide-list li{counter-increment:guide;background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:18px 18px 18px 58px;position:relative;font-size:16px;font-weight:900;color:#1f2937;line-height:1.55}#user-guide li:before,.guide-list li:before{content:counter(guide);position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;font-weight:950}.guide-shell{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}.guide-shell h2{font-size:30px;font-weight:950;margin:8px 0 16px}.guide-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.guide-steps article{display:flex;align-items:flex-start;gap:12px;background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:16px}.guide-steps b{width:32px;height:32px;border-radius:999px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex:0 0 32px}.guide-steps span{font-weight:800;color:#334155}.guide-note,.pro-tips{background:#fff7ed;border:1px solid #fed7aa;border-radius:16px;padding:16px;color:#9a3412;margin-top:16px;font-weight:800}.pro-tips strong{font-weight:950}.modal{display:none;position:fixed;inset:0;background:rgba(15,23,42,.62);z-index:1000;align-items:center;justify-content:center;padding:20px}.modal.show{display:flex}.box{width:min(620px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:var(--radius-lg);box-shadow:0 30px 90px rgba(0,0,0,.25)}.box-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:24px;border-bottom:1px solid var(--border)}.box-head h2{font-size:28px;font-weight:950}.close{border:0;background:#f1f5f9;width:36px;height:36px;border-radius:999px;font-size:26px;cursor:pointer}.box-body{padding:24px}.file-input-wrapper label{display:block;font-size:16px;font-weight:950;margin-bottom:8px}#toolInput{width:100%;padding:14px;border:2px dashed #cbd5e1;border-radius:16px;background:#f8fafc}.modal-guide-box{background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:18px}.modal-guide-box strong{display:block;font-size:18px;font-weight:950;margin-bottom:10px}.modal-guide-box ol{padding-left:20px}.modal-guide-box li{font-weight:800;color:#334155;margin:4px 0}.spinner{display:inline-block;width:16px;height:16px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:999px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.share-modal{position:fixed;inset:0;background:rgba(15,23,42,.6);z-index:9999;display:none;align-items:center;justify-content:center;padding:18px}.share-modal.show{display:flex}.share-box{width:min(520px,100%);background:#fff;border-radius:22px;padding:24px;box-shadow:0 30px 90px rgba(0,0,0,.25);position:relative}.share-close{position:absolute;right:14px;top:12px;width:34px;height:34px;border:0;border-radius:999px;background:#f1f5f9;font-size:24px;cursor:pointer}.share-copy-input{width:100%;border:1px solid var(--border);background:#f8fafc;border-radius:12px;padding:12px;margin:12px 0}.share-options{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.share-options a,.share-options button,.share-card-btn{border:1px solid var(--border);background:#fff;border-radius:12px;padding:12px;text-align:center;font-weight:900;color:var(--text);cursor:pointer}.share-options a:hover,.share-options button:hover,.share-card-btn:hover{background:var(--primary-soft);border-color:#fecaca;color:var(--primary)}.resource-card-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.resource-card-actions .download-btn{flex:1 1 150px}.footer{background:#0f172a;color:#e5e7eb;margin-top:70px;padding:0 22px;border-top:4px solid var(--primary)}.newsletter{max-width:1200px;margin:0 auto;transform:translateY(-28px);background:linear-gradient(135deg,var(--primary),#ff6b5b);border-radius:0 0 20px 20px;padding:28px 32px;display:grid;grid-template-columns:1.4fr 1fr;gap:22px;align-items:center}.newsletter h3{color:#fff;font-size:22px}.newsletter p{color:rgba(255,255,255,.9)}.newsletter-form{display:flex;gap:10px}.newsletter-form input{flex:1;border:0;border-radius:12px;padding:13px 15px}.newsletter-btn{border:0;border-radius:12px;padding:13px 20px;background:#111827;color:#fff;font-weight:900}.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding:40px 0}.footer-brand{font-size:24px;font-weight:950;color:#fff;margin-bottom:12px}.footer-brand span{color:#ff6b5b}.footer p,.footer li a{color:#cbd5e1}.footer ul{list-style:none}.footer li{margin:8px 0}.footer h4{color:#fff;text-transform:uppercase;font-size:14px;letter-spacing:.08em;margin-bottom:12px}.footer-socials{display:flex;gap:10px;margin-top:16px}.footer-socials a{width:38px;height:38px;border-radius:999px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff}.footer-bottom{max-width:1200px;margin:0 auto;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;text-align:center;color:#94a3b8;font-size:13px}.toast{display:none;position:fixed;right:20px;bottom:20px;background:#111827;color:#fff;border-radius:12px;padding:14px 18px;box-shadow:var(--shadow-lg);z-index:10000}.toast.show{display:block}
@media(max-width:900px){.tool-layout{grid-template-columns:1fr}.hero h1{font-size:36px}.footer-grid{grid-template-columns:1fr 1fr}.newsletter{grid-template-columns:1fr}.newsletter-form{flex-direction:column}}
@media(max-width:768px){.top{padding:10px 12px}.nav{align-items:flex-start}.brand{font-size:17px}.navlinks{gap:6px;overflow-x:auto;justify-content:flex-start}.navlinks a,.navlinks button{font-size:12px;padding:8px 10px}main{padding:0 14px}.hero{margin:22px 0 34px;padding:40px 18px}.hero h1{font-size:30px}.section-title{font-size:28px}.tool-page-hero{padding:24px 18px}.tool-page-hero h1{font-size:30px}.tools-grid,.resource-grid,.articles-grid,.faq-grid,.related-grid{grid-template-columns:1fr}.main-card#toolWorkspace,#toolWorkspace{padding:20px}.share-options{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer{padding:0 14px}.newsletter{padding:22px 18px}.resource-card-actions{flex-direction:column}}
@media(max-width:480px){.nav{flex-direction:column;align-items:stretch}.tool-upload{min-height:160px}.guide-list,#user-guide ol,.guide-steps{grid-template-columns:1fr}.hero h1{font-size:26px}}
