*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#1a5276;--primary-light:#2471a3;--primary-dark:#0e3a5c;--accent:#e67e22;--accent-light:#f39c12;--success:#1e8449;--danger:#c0392b;--bg:#f4f6f8;--bg-card:#fff;--text:#1c2833;--text-muted:#5d6d7e;--border:#d5dbdb;--border-light:#eaf0f1;--shadow:0 2px 8px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.12);--radius:6px;--radius-lg:10px;--font:'Inter','Noto Sans Devanagari',sans-serif;--font-code:'Fira Code',monospace}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.6}
a{color:var(--primary-light);text-decoration:none}a:hover{color:var(--accent)}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.topbar{background:var(--primary-dark);color:rgba(255,255,255,.85);font-size:12px;padding:5px 0}
.topbar-inner{display:flex;justify-content:space-between;align-items:center}
.topbar-right a{color:rgba(255,255,255,.75);margin-left:14px;font-size:12px}
.topbar-right a:hover{color:#fff}.sep{margin:0 8px;opacity:.4}
.header{background:var(--primary);box-shadow:var(--shadow-md);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-icon{width:38px;height:38px;background:var(--accent);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;flex-shrink:0}
.logo-text{display:flex;flex-direction:column}
.logo-main{font-size:18px;font-weight:600;color:#fff;line-height:1.1}
.logo-main strong{color:var(--accent-light)}
.logo-sub{font-size:10px;color:rgba(255,255,255,.6);letter-spacing:.5px;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{color:rgba(255,255,255,.9);padding:6px 12px;border-radius:var(--radius);font-size:13.5px;font-weight:500;transition:all .2s;white-space:nowrap}
.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.15);color:#fff}
.nav-dropdown{position:relative}
.nav-dropdown:hover .dropdown-menu{display:block}
.dropdown-menu{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);min-width:210px;z-index:999;padding:6px 0}
.dropdown-menu a{display:block;padding:8px 16px;font-size:13px;color:var(--text);border-left:3px solid transparent}
.dropdown-menu a:hover{background:#eaf4ff;border-left-color:var(--primary-light);color:var(--primary)}
.mobile-menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;padding:6px 10px;border-radius:var(--radius);font-size:18px;cursor:pointer}
.breadcrumb-bar{background:#fff;border-bottom:1px solid var(--border-light);padding:8px 0;font-size:12.5px}
.breadcrumb{display:flex;align-items:center;gap:6px}
.breadcrumb a{color:var(--primary-light)}.breadcrumb span{color:var(--text-muted)}.breadcrumb .sep{color:var(--text-muted)}
.main-content{padding:24px 0 40px;min-height:calc(100vh - 300px)}
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff;padding:48px 0;text-align:center}
.hero h1{font-size:32px;font-weight:700;margin-bottom:10px}
.hero h1 span{color:var(--accent-light)}
.hero p{font-size:16px;opacity:.85;max-width:600px;margin:0 auto 24px}
.hero-search{display:flex;max-width:500px;margin:0 auto}
.hero-search input{flex:1;padding:12px 16px;border:none;border-radius:var(--radius) 0 0 var(--radius);font-size:15px;outline:none}
.hero-search button{background:var(--accent);color:#fff;border:none;padding:12px 20px;border-radius:0 var(--radius) var(--radius) 0;font-size:15px;cursor:pointer;font-weight:600}
.hero-search button:hover{background:var(--accent-light)}
.hero-stats{display:flex;justify-content:center;gap:32px;margin-top:28px}
.hero-stat{text-align:center}
.hero-stat .num{font-size:24px;font-weight:700;color:var(--accent-light)}
.hero-stat .lbl{font-size:12px;opacity:.75}
.popular-bar{background:#fff;border-bottom:1px solid var(--border-light);padding:10px 0;overflow-x:auto}
.popular-bar-inner{display:flex;gap:8px;white-space:nowrap}
.pop-tag{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;background:var(--bg);border:1px solid var(--border-light);border-radius:20px;font-size:12px;color:var(--text);transition:all .2s;text-decoration:none}
.pop-tag:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.category-section{margin-bottom:36px}
.section-header{display:flex;align-items:center;gap:12px;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--border-light)}
.section-icon{width:36px;height:36px;background:var(--primary);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.section-header h2{font-size:20px;font-weight:700;color:var(--primary-dark)}
.section-header p{font-size:13px;color:var(--text-muted);margin-top:2px}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.tool-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:14px 16px;display:flex;align-items:flex-start;gap:10px;transition:all .2s;cursor:pointer;text-decoration:none;color:var(--text)}
.tool-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow);transform:translateY(-1px);color:var(--primary)}
.tool-card .t-body{flex:1;min-width:0}
.tool-card .t-name{font-size:13px;font-weight:600;line-height:1.3}
.tool-card .t-desc{font-size:11px;color:var(--text-muted);margin-top:2px;line-height:1.4}
.tool-card .t-tag{font-size:10px;background:#e8f4fd;color:var(--primary-light);padding:1px 6px;border-radius:10px;display:inline-block;margin-top:4px;font-weight:500}
.tool-card.popular{border-color:var(--accent)}
.tool-card.popular .t-tag{background:#fef0e1;color:var(--accent)}
.page-header{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:20px 24px;margin-bottom:20px}
.page-header h1{font-size:22px;font-weight:700;color:var(--primary-dark)}
.page-header p{font-size:14px;color:var(--text-muted);margin-top:6px}
.page-meta{display:flex;gap:16px;margin-top:10px;flex-wrap:wrap}
.page-meta span{font-size:12px;color:var(--text-muted)}
.converter-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.converter-panel{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden}
.panel-header{background:var(--primary);color:#fff;padding:10px 16px;display:flex;align-items:center;justify-content:space-between}
.panel-header h3{font-size:14px;font-weight:600}
.panel-actions{display:flex;gap:6px}
.panel-btn{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.25);padding:3px 8px;border-radius:4px;font-size:12px;cursor:pointer;transition:background .2s}
.panel-btn:hover{background:rgba(255,255,255,.25)}
.panel-body textarea{width:100%;min-height:320px;border:none;padding:14px;font-family:var(--font-code);font-size:13px;line-height:1.6;resize:vertical;outline:none;color:var(--text);background:#fafafa}
.panel-body textarea:focus{background:#fff}
.converter-actions{display:flex;justify-content:center;align-items:center;padding:16px;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;border:none}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-light)}
.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#145a32}
.btn-outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:12px 28px;font-size:16px}
.options-bar{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:14px 20px;margin-bottom:16px;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.option-group{display:flex;align-items:center;gap:8px}
.option-group label{font-size:13px;font-weight:500;color:var(--text-muted);white-space:nowrap}
.option-group input[type=text],.option-group select{border:1px solid var(--border);border-radius:var(--radius);padding:5px 10px;font-size:13px;color:var(--text);background:#fff;outline:none}
.option-group input:focus,.option-group select:focus{border-color:var(--primary-light)}
.stats-bar{display:flex;gap:12px;padding:10px 14px;background:var(--bg);border-top:1px solid var(--border-light);font-size:12px;color:var(--text-muted);flex-wrap:wrap}
.stat-item{display:flex;align-items:center;gap:4px}
.stat-item strong{color:var(--primary)}
.page-with-sidebar{display:grid;grid-template-columns:1fr 300px;gap:20px}
.sidebar-widget{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:16px;margin-bottom:16px}
.sidebar-widget h4{font-size:14px;font-weight:700;color:var(--primary-dark);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border-light)}
.sidebar-links a{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:13px;color:var(--text);border-bottom:1px solid var(--border-light)}
.sidebar-links a:last-child{border-bottom:none}
.sidebar-links a:hover{color:var(--primary-light)}
.sidebar-links a::before{content:"›";color:var(--accent);font-weight:700}
.how-to{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:20px 24px;margin-top:20px}
.how-to h3{font-size:16px;font-weight:700;color:var(--primary-dark);margin-bottom:16px}
.steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.step{display:flex;gap:12px}
.step-num{width:28px;height:28px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.step-body h5{font-size:13px;font-weight:600;margin-bottom:4px}
.step-body p{font-size:12px;color:var(--text-muted)}
.faq{margin-top:20px}
.faq-item{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);margin-bottom:8px;overflow:hidden}
.faq-q{padding:12px 16px;font-size:14px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q:hover{background:var(--bg)}
.faq-a{padding:0 16px;max-height:0;overflow:hidden;transition:max-height .3s,padding .3s;font-size:13px;color:var(--text-muted);line-height:1.7}
.faq-item.open .faq-a{max-height:200px;padding:0 16px 12px}
.faq-arrow{transition:transform .3s;font-size:12px}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.dev-tool-tabs{display:flex;border-bottom:2px solid var(--border-light);margin-bottom:16px;overflow-x:auto}
.dev-tab{padding:8px 18px;font-size:13px;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap;color:var(--text-muted)}
.dev-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.dev-panel{display:none}
.dev-panel.active{display:block}
.stat-card{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);padding:12px;text-align:center}
.stat-card .s-num{font-size:26px;font-weight:700;color:var(--primary);line-height:1}
.stat-card .s-lbl{font-size:11px;color:var(--text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.5px}
.toast-container{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--text);color:#fff;padding:10px 16px;border-radius:var(--radius);font-size:13px;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-md);animation:slideIn .3s ease;min-width:220px}
.toast.success{background:var(--success)}.toast.error{background:var(--danger)}
@keyframes slideIn{from{transform:translateX(100px);opacity:0}to{transform:translateX(0);opacity:1}}
.footer{background:var(--primary-dark);color:rgba(255,255,255,.8);padding:40px 0 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:28px;padding-bottom:32px}
.footer-logo{font-size:20px;font-weight:700;color:#fff;margin-bottom:10px}
.footer-logo strong{color:var(--accent-light)}
.footer-col p{font-size:13px;line-height:1.7;opacity:.75}
.footer-col h4{font-size:13px;font-weight:700;color:#fff;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:6px}
.footer-col ul li a{font-size:13px;color:rgba(255,255,255,.65)}
.footer-col ul li a:hover{color:var(--accent-light)}
.footer-badges{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.footer-badges .badge{background:rgba(255,255,255,.1);color:rgba(255,255,255,.8);padding:3px 10px;border-radius:12px;font-size:11px;border:1px solid rgba(255,255,255,.15)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:14px 0;display:flex;justify-content:space-between;align-items:center;font-size:12px;opacity:.6;flex-wrap:wrap;gap:8px}
.footer-links{display:flex;gap:16px}
.footer-links a{color:rgba(255,255,255,.6);font-size:12px}
.footer-links a:hover{color:#fff}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.w-100{width:100%}
.devanagari{font-family:'Noto Sans Devanagari',sans-serif;font-size:16px;line-height:1.8}
.font-selector{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.font-btn{padding:6px 14px;border:1px solid var(--border);border-radius:20px;font-size:13px;background:#fff;cursor:pointer;transition:all .2s;color:var(--text)}
.font-btn:hover,.font-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr 1fr}.footer-col:first-child{grid-column:1 / -1}}
@media(max-width:768px){
  .mobile-menu-btn{display:block}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--primary-dark);padding:12px;flex-direction:column;gap:0}
  .main-nav.open{display:flex}
  .converter-layout{grid-template-columns:1fr}
  .page-with-sidebar{grid-template-columns:1fr}
  .hero h1{font-size:22px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .tools-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.converter-actions{flex-direction:column}.btn{width:100%;justify-content:center}}