:root{
  --bg:#0b1020;
  --bg-soft:#12182d;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --primary:#5b5cf0;
  --primary-2:#16c8ff;
  --accent:#ff7d5c;
  --shadow:0 14px 40px rgba(15,23,42,.12);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#f7f9ff 0%,#eef2ff 100%)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,231,235,.8)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark,.brand-logo{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:800;box-shadow:var(--shadow)}
.brand strong{display:block;font-size:1rem}
.brand span{display:block;font-size:.85rem;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.main-nav a{font-weight:600;color:#1f2937}
.btn{border:0;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;padding:12px 18px;border-radius:14px;font-weight:700;cursor:pointer;box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-1px)}
.btn-outline{background:#fff;color:#111827;border:1px solid var(--line);box-shadow:none}
.hero{padding:52px 0 24px;background:radial-gradient(circle at top left,rgba(91,92,240,.2),transparent 35%),radial-gradient(circle at top right,rgba(22,200,255,.18),transparent 28%)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
.eyebrow{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(91,92,240,.08);color:var(--primary);font-size:.82rem;font-weight:700;margin-bottom:14px}
h1,h2,h3,h4,p{margin:0}
.hero h1{font-size:clamp(2rem,4vw,3.75rem);line-height:1.05;letter-spacing:-.03em}
.hero p{margin-top:16px;color:#334155;font-size:1.05rem;max-width:65ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.card{background:var(--card);border:1px solid rgba(229,231,235,.9);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.hero-search{margin-top:24px}
.hero-search input,.newsletter-form input,.field input,.field textarea,.field select,.chat-form textarea{width:100%;padding:14px 16px;border:1px solid #d7dceb;border-radius:14px;background:#fff;font:inherit}
.chat-log{min-height:320px;max-height:320px;overflow:auto;padding:10px;border:1px solid var(--line);border-radius:16px;background:#f8faff;margin:12px 0}
.chat-message{padding:12px 14px;border-radius:14px;margin-bottom:10px;white-space:pre-wrap}
.chat-message.user{background:#e6f1ff;margin-left:28px}
.chat-message.bot{background:#f2f4f8;margin-right:28px}
.chat-actions{display:flex;gap:10px;margin-top:10px}
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:8px 0 40px}
.stat-card{background:#fff;border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px}
.stat-card strong{font-size:1.6rem}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:12px 0 18px}
.section-head h2{font-size:1.75rem;letter-spacing:-.02em}
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tool-card,.category-card,.blog-card{display:block;background:#fff;padding:22px;border-radius:22px;border:1px solid rgba(229,231,235,.9);box-shadow:var(--shadow);transition:.2s ease}
.tool-card:hover,.category-card:hover,.blog-card:hover{transform:translateY(-4px);border-color:rgba(91,92,240,.3)}
.tool-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(91,92,240,.12),rgba(22,200,255,.16));font-size:1.6rem;margin-bottom:16px}
.tool-card h3,.category-card h3,.blog-card h3{font-size:1.02rem;margin-bottom:6px}
.tool-card p,.category-card span,.blog-card p,.tiny-note,.article p,.article li{color:var(--muted);line-height:1.65}
.category-grid,.blog-grid,.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dual-section{display:grid;grid-template-columns:1fr 300px;gap:24px;padding:36px 0}
.sidebar-ad,.ad-slot{min-height:120px;display:grid;place-items:center;background:#fff;border:1px dashed #c7d2fe;border-radius:22px;color:#6366f1}
.ad-placeholder{padding:20px;text-align:center;color:#6366f1}
.newsletter{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:36px auto}
.newsletter-form{display:flex;gap:10px;align-items:center;min-width:min(460px,100%)}
.faq-item{background:#fff;border:1px solid var(--line);padding:18px;border-radius:18px}
.faq-item summary{font-weight:700;cursor:pointer}
.site-footer{padding:42px 0 24px;margin-top:56px;background:#0f172a;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:22px}
.footer-grid h4{margin-bottom:12px}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer-grid a,.footer-grid p{color:#cbd5e1}
.footer-bottom{padding-top:24px;color:#94a3b8}
.page-hero.small{padding:36px 0 18px}
.page-hero.small h1{font-size:clamp(1.8rem,3vw,2.6rem)}
.article{padding:10px 0 40px}
.article-content{margin-top:18px;display:grid;gap:16px}
.article-content h2{font-size:1.4rem}
.auth-wrap{display:grid;place-items:center;padding:64px 0}
.auth-card{width:min(520px,100%)}
.alert{padding:14px 16px;border-radius:14px;background:#fff4f1;border:1px solid #fed7cc;color:#9a3412;margin-bottom:14px}
.dashboard-grid,.tool-page-grid,.admin-layout,.two-col{display:grid;gap:22px}
.dashboard-grid{grid-template-columns:repeat(2,1fr);padding:36px 0}
.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
.history-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.history-list li{display:flex;justify-content:space-between;gap:8px;padding:12px 0;border-bottom:1px solid var(--line)}
.breadcrumbs{display:flex;gap:10px;align-items:center;padding:16px 0 0;color:#64748b;font-size:.95rem}
.tool-page-grid{grid-template-columns:1fr 320px;padding:10px 0 40px}
.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.tool-result-wrap label{display:block;font-weight:700;margin-bottom:10px}
.tool-result{white-space:pre-wrap;word-break:break-word;background:#0f172a;color:#dbeafe;padding:16px;border-radius:18px;min-height:180px;overflow:auto}
.tool-rich-output{margin-top:18px}
.tool-preview-image{border-radius:16px;box-shadow:var(--shadow);max-height:440px;object-fit:contain}
.media-result{display:grid;gap:14px}
.palette-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.palette-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;display:grid;gap:10px}
.swatch{display:block;height:54px;border-radius:12px;border:1px solid rgba(15,23,42,.08)}
.pdf-image-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.result-table,.admin-table{width:100%;border-collapse:collapse}
.result-table th,.result-table td,.admin-table th,.admin-table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.result-table th,.admin-table th{background:#f8fafc}
.admin-layout{grid-template-columns:260px 1fr;padding:32px 0}
.admin-sidebar{position:sticky;top:96px;height:fit-content}
.admin-nav{display:grid;gap:6px;margin-top:12px}
.admin-nav a{padding:12px 14px;border-radius:12px;font-weight:700}
.admin-nav a.active,.admin-nav a:hover{background:#eef2ff;color:#4338ca}
.admin-main{display:grid;gap:22px}
.admin-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.admin-cards .card{display:grid;gap:8px}
.settings-form h2{margin:10px 0}
.inline-form{display:flex;gap:8px;align-items:center}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.row-actions form{display:inline}
.table-card{overflow:auto}
.bullet-list{margin:0;padding-left:18px;color:#475569;display:grid;gap:8px}
.newsletter-form input{min-width:280px}
.install-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(180deg,#eef2ff,#f8fafc)}
.install-shell{width:min(620px,calc(100% - 32px))}
.install-card{padding:30px}
.install-steps{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.step{padding:8px 12px;border-radius:999px;background:#e5e7eb;color:#334155;font-weight:700}
.step.active{background:#dbeafe;color:#1d4ed8}
.step.done{background:#dcfce7;color:#166534}
.markdown-preview{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.checkbox-row{display:flex;align-items:center;gap:10px}
.field{display:grid;gap:8px;margin-bottom:14px}
.field label{font-weight:700;color:#334155}
.chip{display:inline-flex;padding:6px 10px;background:#eef2ff;border-radius:999px;color:#4338ca;font-size:.8rem;font-weight:800;margin-bottom:10px}
@media (max-width: 1080px){
  .hero-grid,.dual-section,.tool-page-grid,.admin-layout{grid-template-columns:1fr}
  .tool-grid{grid-template-columns:repeat(3,1fr)}
  .category-grid,.blog-grid,.faq-grid,.footer-grid,.admin-cards{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 760px){
  .nav-wrap,.newsletter,.chat-actions,.main-nav{flex-direction:column;align-items:stretch}
  .tool-grid,.category-grid,.blog-grid,.faq-grid,.dashboard-grid,.footer-grid,.admin-cards,.stats-strip{grid-template-columns:1fr}
  .newsletter-form{min-width:100%;flex-direction:column}
  .container{width:min(100% - 20px,1180px)}
  .site-header{position:static}
  .hero{padding-top:28px}
}


/* Enhanced navigation, pages, and result presentation */
.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;cursor:pointer;min-width:48px}
.nav-toggle span{display:block;width:18px;height:2px;background:#0f172a;border-radius:999px}
.nav-toggle span + span{margin-top:4px}
.nav-panel{display:flex;align-items:center;gap:18px}
.nav-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.nav-actions a{font-weight:600;color:#1f2937}
.nav-dropdown{position:relative}
.nav-dropdown-toggle{border:0;background:transparent;font:inherit;font-weight:600;color:#1f2937;cursor:pointer;padding:0}
.nav-dropdown-menu{position:absolute;top:calc(100% + 12px);left:0;min-width:220px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:none;z-index:30}
.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu{display:grid;gap:8px}
.footer-pills,.chip-row,.inline-links,.result-meta{display:flex;flex-wrap:wrap;gap:10px}
.footer-pills span,.tool-meta-chip,.chip-link,.result-pill{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#334155;font-size:.82rem;font-weight:700}
.tool-meta-chip{margin-top:12px;background:#eef2ff;color:#4338ca;border-color:#c7d2fe}
.section-split,.pricing-grid,.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:16px 0 40px}
.value-card{display:grid;gap:12px}
.inline-links a{font-weight:700;color:var(--primary)}
.directory-shell{padding:8px 0 40px}
.directory-top{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:16px}
.directory-top input{width:min(420px,100%);padding:14px 16px;border:1px solid var(--line);border-radius:14px}
.tool-card-wide{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start}
.pricing-card{display:grid;gap:14px}
.pricing-card h2{font-size:2.4rem;letter-spacing:-.03em}
.pricing-card h2 span{font-size:1rem;color:var(--muted);font-weight:600}
.pricing-card.featured{border-color:#c7d2fe;box-shadow:0 18px 50px rgba(67,56,202,.12)}
.feature-list{margin:0;padding-left:18px;color:#475569;display:grid;gap:10px}
.simple-copy{margin-bottom:40px}
.contact-grid .card,.pricing-grid .card{height:100%}
.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.9fr);gap:24px}
.tool-output-panel{display:flex}
.result-shell{width:100%;border:1px solid #dbe4f5;border-radius:24px;padding:20px;background:linear-gradient(180deg,#ffffff,#f8fbff);display:grid;gap:16px}
.result-shell-header{display:flex;align-items:start;justify-content:space-between;gap:14px}
.result-shell-header h2{font-size:1.25rem}
.result-status{display:inline-flex;align-items:center;justify-content:center;padding:9px 12px;border-radius:999px;background:#ecfdf3;border:1px solid #bbf7d0;color:#166534;font-weight:800;font-size:.82rem}
.tool-result-wrap{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}
.tool-result{min-height:240px}
.related-tools{margin:0;padding-left:18px;display:grid;gap:10px}
.related-tools a{color:#334155;font-weight:600}
.blog-list{display:grid;gap:18px;padding-bottom:36px}
.blog-list-item h2{margin-bottom:10px}
.main-nav a:hover,.nav-actions a:hover,.related-tools a:hover,.inline-links a:hover{color:#4338ca}
@media (max-width: 1080px){
  .tool-layout,.section-split,.pricing-grid,.contact-grid{grid-template-columns:1fr}
}
@media (max-width: 980px){
  .nav-toggle{display:grid;place-items:center}
  .nav-panel{position:absolute;left:12px;right:12px;top:calc(100% + 10px);display:none;flex-direction:column;align-items:stretch;padding:18px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
  .nav-panel.is-open{display:flex}
  .main-nav,.nav-actions{flex-direction:column;align-items:stretch}
  .nav-dropdown-menu{position:static;display:grid;margin-top:10px}
  .directory-top{flex-direction:column;align-items:stretch}
}
@media (max-width: 760px){
  .tool-card-wide{grid-template-columns:1fr}
  .result-shell-header{flex-direction:column}
}


.field-help {
  display: block;
  margin-top: 8px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.5;
}

.field-help code {
  background: rgba(15, 23, 42, 0.06);
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 12px;
}