:root{--sidebar-start-open:true}.desktop-list-toggle{display:none!important}.chat-area{margin-right:0}.login-button{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--primary);color:#fff;border:0;border-radius:20px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;text-decoration:none;height:36px}.login-button:hover{background:var(--primary-dark,#2563eb);transform:translateY(-1px)}.login-button .material-icons{font-size:18px}.theme-toggle-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--bg-white);color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.theme-toggle-btn:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--text-muted)}.theme-toggle-btn .material-icons{font-size:20px}.theme-toggle-btn .icon-dark{display:block}.theme-toggle-btn .icon-light{display:none}[data-theme="dark"] .theme-toggle-btn .icon-dark{display:none}[data-theme="dark"] .theme-toggle-btn .icon-light{display:block}.login-badge{position:fixed;top:12px;right:12px;z-index:1000;display:none;background:var(--primary);border-radius:50%;width:44px;height:44px;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.15);cursor:pointer;text-decoration:none}.login-badge .material-icons{color:#fff;font-size:22px}.sidebar-cta{padding:16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px;margin-top:auto}.sidebar-cta .btn-login{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--text-primary);text-decoration:none;font-weight:500;font-size:14px;transition:all .2s ease}.sidebar-cta .btn-login:hover{border-color:var(--primary);color:var(--primary)}.sidebar-cta .btn-signup{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:20px;background:var(--primary);color:#fff;text-decoration:none;font-weight:600;font-size:14px;transition:all .2s ease}.sidebar-cta .btn-signup:hover{background:var(--primary-dark,#2563eb)}.nav-link-item{display:flex;align-items:center;gap:12px;padding:10px 16px;color:var(--text-secondary);text-decoration:none;font-size:14px;border-radius:6px;transition:all .15s ease}.nav-link-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link-item .material-icons{font-size:20px;opacity:.7}.welcome-examples{margin-bottom:40px}.input-hint{text-align:center;font-size:12px;color:var(--text-muted);margin-top:8px;padding:0 16px}.chat-header-right{display:flex;align-items:center;gap:12px}.content-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(10,14,39,.95);backdrop-filter:blur(10px);z-index:10000;display:none;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto}.content-overlay.active{display:flex}.content-overlay>div{background:var(--bg-white);border-radius:16px;max-width:900px;width:100%;max-height:none;display:flex;flex-direction:column;box-shadow:0 8px 32px rgba(0,0,0,.3);margin:40px auto;animation:slideUp .3s ease}@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.rotating-text{color:var(--primary);position:relative;display:inline-block;min-width:200px;text-align:left}.rotating-text.fade-out{opacity:0;transform:translateY(-10px);transition:opacity .3s ease,transform .3s ease}.rotating-text.fade-in{opacity:1;transform:translateY(0);transition:opacity .3s ease,transform .3s ease}.content-header{display:flex;align-items:center;justify-content:space-between;padding:32px 48px 24px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#f8f9fa 0%,#fff 100%);border-radius:16px 16px 0 0;position:sticky;top:0;z-index:10}.content-header h2{margin:0;font-size:32px;font-weight:700;color:var(--text-primary)}.content-close{background:rgba(0,0,0,.05);border:0;cursor:pointer;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all .2s}.content-close:hover{background:rgba(0,0,0,.1);transform:rotate(90deg)}.content-close .material-icons{font-size:24px}.content-body{flex:1;overflow-y:auto;padding:48px;line-height:1.8;color:var(--text-primary)}.content-body h2{font-size:28px;font-weight:700;color:var(--text-primary);margin:40px 0 20px 0}.content-body h2:first-child{margin-top:0}.content-body h3{font-size:22px;font-weight:600;color:var(--text-primary);margin:32px 0 16px 0}.content-body h4{font-size:18px;font-weight:600;color:var(--text-primary);margin:24px 0 12px 0}.content-body p{margin-bottom:16px;color:var(--text-secondary);font-size:16px;line-height:1.8}.content-body ul,.content-body ol{margin:16px 0;padding-left:24px}.content-body li{margin-bottom:12px;color:var(--text-secondary);line-height:1.6}.content-body a{color:var(--primary);text-decoration:none;font-weight:500;transition:all .2s}.content-body a:hover{text-decoration:underline}.content-body code{background:var(--bg-light);padding:2px 6px;border-radius:4px;font-family:'Monaco','Courier New',monospace;font-size:14px}.content-body::-webkit-scrollbar{width:8px}.content-body::-webkit-scrollbar-track{background:var(--bg-light)}.content-body::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}.content-body::-webkit-scrollbar-thumb:hover{background:var(--primary-dark,#2563eb)}[data-theme="dark"] .content-overlay>div{background:#1f2937}[data-theme="dark"] .content-header{background:linear-gradient(135deg,#1f2937 0%,#111827 100%);border-bottom-color:#374151}[data-theme="dark"] .content-header h2{color:#f9fafb}[data-theme="dark"] .content-body{color:#e5e7eb}[data-theme="dark"] .content-body h2,[data-theme="dark"] .content-body h3,[data-theme="dark"] .content-body h4{color:#f9fafb}[data-theme="dark"] .content-body p,[data-theme="dark"] .content-body li{color:#d1d5db}.video-modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(10,14,39,.98);z-index:10001;padding:40px 20px}.video-modal.active{display:flex;align-items:center;justify-content:center;animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.video-modal-close{position:absolute;top:20px;right:20px;z-index:10;background:rgba(255,255,255,.1);border:0;width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;transition:all .2s}.video-modal-close:hover{background:rgba(255,255,255,.2);transform:rotate(90deg)}.video-modal-close .material-icons{font-size:28px}.video-content{max-width:1200px;width:100%;position:relative}.video-wrapper{position:relative;padding-bottom:56.25%;height:0;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,.5)}.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%}.rotating-text{color:#00b3c9!important;position:relative;display:inline-block;min-width:200px;text-align:left}@media(max-width:1024px){.welcome-title{font-size:36px!important}.example-cards{grid-template-columns:repeat(2,1fr)!important}#blogPostsGrid{grid-template-columns:repeat(2,1fr)!important}}@media(max-width:768px){.sidebar{position:fixed;left:-100%;top:0;width:280px;height:100vh;z-index:9999;transition:left .3s ease;background:var(--bg-white)}#sidebar.mobile-open{left:0!important;width:280px!important;transform:none!important;display:flex!important;visibility:visible!important;opacity:1!important}.sidebar-toggle{display:none!important}.chat-area{margin-left:0!important;width:100%!important}.chat-header{padding:10px 12px!important;padding-left:56px!important}.chat-title{font-size:16px!important}.chat-status{font-size:11px!important}.login-button span:not(.material-icons){display:none}.login-button{width:36px;height:36px;padding:8px;justify-content:center}.welcome-header{padding:12px 16px 8px!important}.welcome-logo{width:44px!important;height:44px!important;margin-bottom:8px!important}.welcome-title{font-size:20px!important;line-height:1.35!important}.welcome-title p,.welcome-header p{font-size:12px!important;margin-top:4px!important;max-width:280px!important}.rotating-text{min-width:auto!important;font-size:20px!important;display:inline!important}.welcome-examples{margin-bottom:16px!important;padding:0 12px!important}.examples-label{font-size:10px!important;margin-bottom:8px!important;letter-spacing:.5px}.example-cards{grid-template-columns:repeat(2,1fr)!important;gap:6px!important;padding:0!important}.example-card{padding:10px 6px!important;min-height:auto!important;flex-direction:column!important;text-align:center!important;gap:4px!important;border-radius:10px!important}.example-icon{font-size:18px!important;margin-bottom:2px}.example-title{font-size:10px!important;line-height:1.25!important;font-weight:500!important}.input-area{padding:8px 12px 12px!important}.input-container{padding:0!important}.input-wrapper{padding:0!important}.input-field{font-size:16px!important;padding:10px 42px 10px 12px!important;min-height:42px!important;border-radius:20px!important}.send-button{width:30px!important;height:30px!important;right:6px!important}.send-button .material-icons{font-size:16px!important}.input-hint{font-size:9px!important;padding:0!important;margin-top:4px!important}.floating-menu-toggle{display:flex!important;position:fixed!important;bottom:auto!important;top:10px!important;left:10px!important;right:auto!important;width:36px!important;height:36px!important;border-radius:50%!important;background:var(--bg-white)!important;color:var(--text-primary)!important;border:1px solid var(--border)!important;box-shadow:0 2px 6px rgba(0,0,0,.08)!important;z-index:9998!important;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.floating-menu-toggle .material-icons{font-size:18px!important}.login-badge{display:none!important}.content-overlay{padding:0!important;align-items:stretch!important}.content-overlay>div{margin:0!important;border-radius:0!important;max-width:100%!important;height:100vh!important}.content-header{padding:16px 20px!important;border-radius:0!important}.content-header h2{font-size:20px!important}.content-body{padding:20px!important}.content-body h2{font-size:24px!important}.content-body h3{font-size:20px!important}.content-body h4{font-size:16px!important}.content-body p{font-size:15px!important}.modal-container{margin:0!important;max-width:100%!important;border-radius:16px 16px 0 0!important;max-height:90vh!important}.modal-overlay.active{align-items:flex-end!important}.modal-header{padding:16px 20px!important}.modal-header h2{font-size:20px!important}.modal-body{padding:20px!important;max-height:calc(90vh - 60px)!important;overflow-y:auto!important}.modal-body>div>div[style*="grid-template-columns"]{grid-template-columns:1fr!important}.video-modal{padding:0!important}.video-modal-close{top:10px!important;right:10px!important;width:36px!important;height:36px!important}.video-content{width:100%!important;padding:0 10px}.video-wrapper{border-radius:0!important}#blogPostsGrid{grid-template-columns:1fr!important;gap:16px!important;padding:0!important}.blog-post-card>div{padding:20px!important}#postContent>div{padding:0!important}#postContent h1{font-size:28px!important}#postContent>div>div:nth-child(2){padding:24px!important}#blogSearch{font-size:16px!important}.blog-category-filter{font-size:13px!important;padding:6px 12px!important}.nav-section-content{max-height:500px;overflow-y:auto}}@media(max-width:480px){.welcome-title{font-size:18px!important}.rotating-text{font-size:18px!important}.example-icon{font-size:16px!important}.example-title{font-size:9px!important}.welcome-examples{margin-bottom:12px!important}.example-cards{gap:5px!important}.example-card{padding:8px 4px!important}.content-body{padding:16px!important}.modal-body{padding:16px!important}.modal-body h4{font-size:14px!important}#blogContainer>div:nth-child(2){gap:6px!important;padding:0 8px!important}}@media(max-width:768px) and (orientation:landscape){.welcome-header{padding:8px 16px!important}.welcome-title{font-size:18px!important}.welcome-logo{width:36px!important;height:36px!important}.welcome-examples{margin-bottom:12px!important}.example-cards{grid-template-columns:repeat(4,1fr)!important}.input-area{padding:6px 16px!important}.content-overlay>div{height:100vh!important}}input[type="text"],input[type="email"],input[type="search"],textarea,select{font-size:16px!important}@supports(padding:env(safe-area-inset-top)){.chat-header{padding-top:calc(10px + env(safe-area-inset-top))}.sidebar{padding-top:env(safe-area-inset-top)}.input-area{padding-bottom:calc(8px + env(safe-area-inset-bottom))}.floating-menu-toggle{top:calc(10px + env(safe-area-inset-top))!important}}@media(hover:none) and (pointer:coarse){.nav-link-item{padding:14px 16px!important;min-height:48px}.example-card{min-height:60px}.blog-category-filter{min-height:44px;padding:10px 16px!important}button,.send-button,.content-close,.modal-close{min-width:44px;min-height:44px}}button,.example-card,.blog-post-card,.nav-link-item{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}html{scroll-behavior:smooth}@media(hover:hover){button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--primary);outline-offset:2px}}.input-field:focus{outline:0;border-color:var(--primary)!important;background:var(--bg-white)!important;box-shadow:0 0 0 3px rgba(0,179,201,.1)!important}.input-wrapper:focus-within{background:transparent!important}.modal-body{max-height:70vh;overflow-y:auto}.collapsed-login-icon{background:var(--bg-hover);border:1px solid var(--border)}.collapsed-login-icon .material-icons{color:var(--primary);font-size:22px}.collapsed-login-icon:hover{background:var(--bg-light);border-color:var(--primary)}.top-help-link{text-align:center;padding:8px 16px}.top-help-link a{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);text-decoration:none;transition:color .2s ease}.top-help-link a:hover{color:var(--primary)}.top-help-link .material-icons{font-size:16px}@media(max-width:768px){.top-help-link{display:none}}