@import"https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@400;500;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap";:root{--font-heading: "Roboto Slab", serif;--font-body: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--primary: #1B2A4A;--primary-hover: #263B66;--primary-light: #ECEAE1;--accent: #C08A3E;--accent-hover: #A57431;--accent-light: #F9F3E8;--bg-main: #FAF7F0;--bg-hero: #F4F1E8;--bg-card: #FFFFFF;--bg-input: #FFFFFF;--border: #DCD8CF;--border-strong: #B0ABA0;--border-light: #F0ECE2;--text-main: #1B2A4A;--text-muted: #5C6470;--shadow: none;--shadow-lg: none;--bg-header-footer: #1B2A4A;--text-header-footer: #FAF7F0;--radius: 6px;--radius-lg: 6px;--transition: border-color .15s ease, background-color .15s ease, color .15s ease}[data-theme=dark]{--primary: #FAF7F0;--primary-hover: #EBE8E0;--primary-light: #2A354A;--accent: #C08A3E;--accent-hover: #D4A35C;--accent-light: #3A2E1C;--bg-main: #121620;--bg-hero: #1A202E;--bg-card: #1B2A4A;--bg-input: #121620;--border: #2E3A54;--border-strong: #415378;--border-light: #1C2333;--text-main: #FAF7F0;--text-muted: #8E9BB0;--shadow: none;--shadow-lg: none;--bg-header-footer: #0D111A;--text-header-footer: #FAF7F0}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-body);line-height:1.6;transition:background-color .15s ease,color .15s ease;min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-main);font-weight:500;line-height:1.25}a{color:var(--primary);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-hover)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}header{background-color:var(--bg-header-footer);color:var(--text-header-footer);border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:100}.nav-wrapper{display:flex;align-items:center;justify-content:space-between;height:70px}.logo-link{display:flex;align-items:center;gap:.75rem;font-family:var(--font-heading);font-size:1.4rem;font-weight:700;color:var(--text-header-footer)}.logo-link svg{width:38px;height:38px;transition:transform .3s ease}.logo-link:hover svg{transform:rotate(5deg) scale(1.05)}@media (max-width: 480px){.logo-text{display:none}}.logo-text span{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:1.75rem}.nav-links a{color:var(--text-header-footer);opacity:.85;font-weight:500;font-size:.95rem;position:relative;padding:.25rem 0}.nav-links a:hover,.nav-links a.active{color:var(--accent);opacity:1}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform .25s ease}.nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1);transform-origin:left}.nav-controls{display:flex;align-items:center;gap:1rem}.theme-toggle-btn{background:none;border:1px solid rgba(255,255,255,.2);padding:.5rem;border-radius:50%;cursor:pointer;color:var(--text-header-footer);display:flex;align-items:center;justify-content:center;transition:var(--transition)}.theme-toggle-btn:hover{background-color:#ffffff1a;color:var(--accent);border-color:var(--accent);transform:rotate(15deg)}.theme-toggle-btn svg{width:20px;height:20px}.theme-toggle-btn .sun-icon{display:none}[data-theme=dark] .theme-toggle-btn .sun-icon{display:block}[data-theme=dark] .theme-toggle-btn .moon-icon{display:none}.burger-menu{display:none;background:none;border:none;cursor:pointer;padding:.25rem;color:var(--text-header-footer)}.burger-menu svg{width:28px;height:28px}.mobile-nav{position:fixed;top:70px;left:0;width:100%;background-color:var(--bg-header-footer);border-bottom:1px solid rgba(255,255,255,.1);padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem;transform:translateY(-120%);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:99;box-shadow:none}.mobile-nav.open{transform:translateY(0)}.mobile-nav a{font-size:1.1rem;font-weight:500;color:var(--text-header-footer);opacity:.85;padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.08)}.mobile-nav a.active{color:var(--accent);opacity:1}.hero{padding:4rem 0 2rem;background-color:var(--bg-hero);border-bottom:1px solid var(--border)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.hero-text h1{font-size:2.8rem;margin-bottom:1rem;letter-spacing:-.025em;color:var(--text-main)}.hero-text p{font-size:1.15rem;color:var(--text-muted);margin-bottom:1.5rem;max-width:540px}.calculator-card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;position:relative;overflow:hidden;transition:var(--transition)}[data-theme=dark] .calculator-card{background-color:var(--bg-card);border:1px solid var(--border)}.calculator-card:hover,[data-theme=dark] .calculator-card:hover{border-color:var(--primary)}.calculator-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background-color:var(--primary)}.calculator-row{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:1.5rem}.input-group{display:flex;flex-direction:column;gap:.5rem;position:relative}.input-group label{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.input-container{position:relative;display:flex;align-items:center}.input-field{width:100%;padding:1rem 3.5rem 1rem 1.25rem;font-size:1.5rem;font-weight:600;border-radius:var(--radius);border:2px solid var(--border);background-color:var(--bg-input);color:var(--text-main);outline:none;font-family:var(--font-body);transition:var(--transition)}.input-field:focus{border-color:var(--primary);background-color:var(--bg-card);box-shadow:0 0 0 3px var(--primary-light)}.unit-badge{position:absolute;right:1.25rem;font-weight:700;font-size:1.1rem;color:var(--primary)}.calculator-card .swap-btn-container{display:flex;justify-content:center;margin:-.5rem 0;position:relative;z-index:10}.swap-btn{background-color:var(--bg-card);border:2px solid var(--border);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow);color:var(--primary);transition:var(--transition)}.swap-btn:hover{transform:rotate(180deg);border-color:var(--primary);background-color:var(--primary-light)}.swap-btn svg{width:20px;height:20px}.presets-container{display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}.presets-label{font-size:.85rem;font-weight:600;color:var(--text-muted)}.presets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:.5rem}.preset-btn{background:none;border:1px solid var(--border);border-radius:8px;padding:.4rem .5rem;font-size:.85rem;font-weight:600;cursor:pointer;color:var(--text-main);background-color:var(--bg-input);transition:var(--transition)}.preset-btn:hover{background-color:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-1px)}.history-container{display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px dashed var(--border)}.history-header{display:flex;justify-content:space-between;align-items:center}.history-label{font-size:.85rem;font-weight:600;color:var(--text-muted)}.history-clear-btn{background:none;border:none;font-size:.75rem;font-weight:600;color:var(--accent);cursor:pointer;transition:var(--transition)}.history-clear-btn:hover{color:var(--accent-hover);text-decoration:underline}.history-grid{display:flex;flex-wrap:wrap;gap:.5rem}.history-btn{background:none;border:1px solid var(--border);border-radius:8px;padding:.4rem .65rem;font-size:.85rem;font-weight:600;cursor:pointer;color:var(--primary);background-color:var(--primary-light);transition:var(--transition);display:inline-flex;align-items:center;gap:.25rem}.history-btn:hover{background-color:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-1px)}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.hero-text{animation:slideUp .6s cubic-bezier(.16,1,.3,1) .1s 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var(--border);padding:2.5rem;margin-bottom:4rem;box-shadow:var(--shadow)}.table-tabs{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.tab-btn{background-color:var(--bg-input);border:1px solid var(--border);padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;font-family:var(--font-heading);cursor:pointer;color:var(--text-muted);transition:var(--transition)}.tab-btn.active,.tab-btn:hover{background-color:var(--primary);color:#fff;border-color:var(--primary)}.table-container{display:none;animation:fadeIn .3s ease-in-out}.table-container.active{display:block}.conv-table{width:100%;border-collapse:collapse;margin-top:1rem;text-align:left}.conv-table th,.conv-table td{padding:1rem 1.25rem;border-bottom:1px solid var(--border)}.conv-table th{background-color:var(--primary-light);color:var(--text-main);font-family:var(--font-heading);font-weight:600}.conv-table tr:hover td{background-color:var(--bg-input)}.conv-table td:nth-child(2){font-weight:600;color:var(--primary)}.faq-section{max-width:800px;margin:0 auto 4rem}.faq-list{display:flex;flex-direction:column;gap:1rem;margin-top:2.5rem}.faq-item{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}.faq-question-btn{width:100%;background:none;border:none;padding:1.25rem 1.5rem;display:flex;justify-content:space-between;align-items:center;text-align:left;font-family:var(--font-heading);font-size:1.1rem;font-weight:600;color:var(--text-main);cursor:pointer}.faq-question-btn:hover{background-color:var(--bg-input)}.faq-question-btn svg{width:20px;height:20px;color:var(--primary);transition:transform .25s ease}.faq-item.open .faq-question-btn svg{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(0,1,0,1);padding:0 1.5rem;color:var(--text-muted)}.faq-item.open .faq-answer{max-height:1000px;padding:0 1.5rem 1.5rem;transition:max-height .5s ease-in-out}.recent-blogs{margin-bottom:2rem}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;margin-top:2.5rem}.blog-card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:var(--transition)}.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.blog-card-img{height:180px;background-color:var(--primary-light);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.blog-card-img:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-color:#185fa50d}.blog-card-img svg{width:60px;height:60px;color:var(--primary);opacity:.8;z-index:1}.blog-card-content{padding:1.5rem;display:flex;flex-direction:column;gap:.75rem;flex:1}.blog-card-title{font-size:1.2rem;font-weight:600;line-height:1.4}.blog-card-title a{color:var(--text-main)}.blog-card-title a:hover{color:var(--primary)}.blog-card-excerpt{font-size:.9rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.blog-card-footer{margin-top:auto;font-size:.8rem;font-weight:500;color:var(--text-muted);display:flex;align-items:center;justify-content:space-between}footer{background-color:var(--bg-header-footer);color:var(--text-header-footer);border-top:1px solid rgba(255,255,255,.1);padding:4rem 0 2rem;margin-top:auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 2fr;gap:3rem;margin-bottom:3rem}.footer-logo{display:flex;flex-direction:column;gap:1rem}.footer-logo .logo-link{font-size:1.3rem;color:var(--text-header-footer)}.footer-desc{color:var(--text-header-footer);opacity:.7;font-size:.9rem;max-width:280px}.footer-links h4{font-size:1rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.25rem;color:var(--accent)}.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:.75rem}.footer-links ul a{color:var(--text-header-footer);opacity:.85;font-size:.9rem}.footer-links ul a:hover{color:var(--accent);opacity:1;padding-left:4px}.footer-newsletter h4{font-size:1rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.25rem;color:var(--accent)}.newsletter-form{display:flex;gap:.5rem}.newsletter-input{flex:1;padding:.75rem 1rem;border-radius:var(--radius);border:1px solid rgba(255,255,255,.2);background-color:#ffffff14;color:#fff;outline:none;font-family:var(--font-body);transition:var(--transition)}.newsletter-input:focus{border-color:var(--accent);background-color:#ffffff1f}.newsletter-btn{background-color:var(--accent);color:var(--primary);border:none;padding:.75rem 1.25rem;border-radius:var(--radius);cursor:pointer;font-weight:600;transition:var(--transition)}.newsletter-btn:hover{background-color:var(--accent-hover);color:var(--primary)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem;color:var(--text-header-footer);opacity:.8}.content-wrapper{max-width:800px;margin:0 auto}.content-wrapper h1{font-size:2.5rem;margin-bottom:1.5rem}.content-wrapper h2{font-size:1.75rem;margin:2rem 0 1rem}.content-wrapper p{margin-bottom:1.25rem;color:var(--text-muted)}.content-wrapper ul,.content-wrapper ol{margin:0 0 1.5rem 1.5rem;color:var(--text-muted)}.content-wrapper li{margin-bottom:.5rem}.contact-form-card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow);margin-top:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-size:.9rem;font-weight:600;margin-bottom:.5rem;color:var(--text-main)}.form-input,.form-textarea{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius);background-color:var(--bg-input);color:var(--text-main);outline:none;font-family:var(--font-body);transition:var(--transition)}.form-input:focus,.form-textarea:focus{border-color:var(--primary);background-color:var(--bg-card)}.form-textarea{min-height:150px;resize:vertical}.submit-btn{background-color:var(--primary);color:#fff;border:none;padding:.85rem 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th{background-color:#f1f5f9!important;color:#000!important;border-bottom:2px solid black!important}.conv-table td{border-bottom:1px solid #e2e8f0!important}}@media (max-width: 992px){.hero-grid{grid-template-columns:1fr;gap:2rem}.hero-text{text-align:center}.hero-text p{margin:0 auto 1.5rem}.footer-grid{grid-template-columns:1fr 1fr;gap:2rem}}@media (max-width: 768px){.nav-links{display:none}.burger-menu{display:block}.footer-grid{grid-template-columns:1fr;gap:2rem}.footer-bottom{flex-direction:column;gap:1rem;text-align:center}}.interactive-diagram{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);margin-top:1.5rem;position:relative;overflow:hidden}.diagram-flow{display:flex;align-items:center;justify-content:space-between;position:relative;padding:1.5rem .5rem;margin:1rem 0}.flow-node{background:var(--bg-card);border:2px solid var(--primary);border-radius:8px;padding:.75rem 1.25rem;text-align:center;min-width:100px;font-weight:600;box-shadow:0 0 10px #3b82f61a;position:relative;z-index:2}.flow-node.accent-node{border-color:var(--accent);box-shadow:0 0 10px #ba75171a}.flow-connector{flex-grow:1;height:4px;background:var(--border);position:relative;margin:0 .5rem;border-radius:2px;overflow:hidden}.flow-pulse{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:pulse-flow 2s infinite linear}@keyframes pulse-flow{0%{transform:translate(-100%)}to{transform:translate(100%)}}.diagram-slider{width:100%;margin:1.5rem 0 .5rem;-webkit-appearance:none;background:var(--border);height:6px;border-radius:3px;outline:none}.diagram-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 0 8px #3b82f680;transition:transform .1s ease}.diagram-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.ruler-container{margin-top:1rem}.ruler-tabs{display:flex;gap:.5rem;margin-bottom:1.25rem}.ruler-tab-btn{background:none;border:1px solid var(--border);color:var(--text-muted);padding:.4rem 1rem;border-radius:20px;cursor:pointer;font-size:.85rem;font-weight:500;transition:var(--transition)}.ruler-tab-btn.active{border-color:var(--primary);background-color:var(--primary-light);color:var(--primary)}.ruler-visual{height:60px;background:var(--border-light);border:1px solid var(--border);border-radius:6px;position:relative;margin-bottom:.75rem;overflow:hidden}.ruler-bar{height:100%;width:0;background:linear-gradient(90deg,var(--primary-light),var(--primary));transition:width .6s cubic-bezier(.4,0,.2,1);position:relative}.ruler-bar:after{content:"";position:absolute;right:0;top:0;width:2px;height:100%;background-color:var(--primary);box-shadow:0 0 8px var(--primary)}.ruler-ticks{position:absolute;bottom:0;left:0;width:100%;height:12px;display:flex;justify-content:space-between;padding:0 4px}.ruler-tick{width:1px;height:100%;background:var(--border-strong)}.ruler-tick:nth-child(5n+1){height:150%;width:2px}.ruler-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted);padding:0 4px}.scale-container{margin:3rem 0 2rem}.scale-track{height:6px;background:var(--border-strong);border-radius:3px;position:relative;margin-bottom:2rem}.scale-pointer{position:absolute;top:-16px;transform:translate(-50%);width:24px;height:24px;display:flex;align-items:center;justify-content:center;transition:left .4s cubic-bezier(.4,0,.2,1);z-index:3}.scale-pointer svg{color:var(--accent)!important}.scale-dot{position:absolute;top:50%;transform:translate(-50%,-50%);width:12px;height:12px;border-radius:50%;background:var(--bg-card);border:2px solid var(--border-strong);cursor:pointer;transition:var(--transition);z-index:2}.scale-dot:hover,.scale-dot.active{border-color:var(--accent);background:var(--accent)}.scale-labels{display:flex;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-top:1rem}.scale-label-btn{font-family:var(--font-sans);font-size:.85rem;font-weight:500;color:var(--text-muted);background:transparent;border:1px solid var(--border);padding:6px 12px;border-radius:var(--radius);cursor:pointer;transition:var(--transition);white-space:nowrap}.scale-label-btn:hover,.scale-label-btn.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.benchmark-card-display{background:var(--bg-card);border:1px dashed var(--border-strong);border-radius:8px;padding:1rem;min-height:80px;margin-top:1rem;transition:var(--transition)}.all-calculators-section{padding:3rem 1.5rem;background-color:var(--bg-card);border-radius:var(--radius);margin:3rem auto;border:1px solid var(--border);box-shadow:var(--shadow)}.calculators-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-top:1.5rem}.calc-category h3{color:var(--primary);font-size:1.1rem;margin-bottom:1rem;border-bottom:2px solid var(--accent);padding-bottom:.5rem;font-family:var(--font-heading)}.calc-category ul{list-style:none;padding:0;margin:0}.calc-category li{margin-bottom:.75rem}.calc-category a{color:var(--text-main);text-decoration:none;font-size:.95rem;transition:var(--transition);display:inline-block}.calc-category a:hover{color:var(--primary);transform:translate(4px)}.lang-switcher{display:flex;align-items:center}.lang-select{background-color:var(--bg-card);border:1px solid var(--border);color:var(--text-main);padding:.4rem .6rem;border-radius:4px;font-size:.875rem;cursor:pointer;outline:none;font-family:inherit;transition:border-color var(--transition)}.lang-select:focus{border-color:var(--primary)}.byline{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;font-size:.85rem;color:var(--text-muted);margin-top:.5rem;margin-bottom:1.5rem}.byline a{color:var(--primary);text-decoration:none;font-weight:500;transition:color var(--transition)}.byline a:hover{text-decoration:underline}.byline-separator{color:var(--border-strong);font-size:.75rem}.cookie-banner{position:fixed;bottom:0;left:0;width:100%;background-color:var(--bg-card);border-top:1px solid var(--border);box-shadow:0 -4px 20px #00000014;padding:1rem 1.5rem;z-index:9999;animation:cookieSlideUp .4s cubic-bezier(.16,1,.3,1)}.cookie-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap}.cookie-content p{font-size:.85rem;color:var(--text-muted);line-height:1.5;margin:0;flex:1;text-align:left}.cookie-content a{color:var(--primary);text-decoration:none;font-weight:500;transition:color var(--transition)}.cookie-content a:hover{text-decoration:underline;color:var(--primary-hover)}.cookie-buttons{display:flex;gap:.75rem;align-items:center}.cookie-btn{padding:.5rem 1rem;border-radius:4px;font-size:.825rem;font-weight:600;cursor:pointer;border:none;transition:var(--transition);white-space:nowrap}.cookie-btn-primary{background-color:var(--primary);color:#fff}.cookie-btn-primary:hover{background-color:var(--primary-hover)}.cookie-btn-secondary{background-color:var(--bg-input);color:var(--text-main);border:1px solid var(--border)}.cookie-btn-secondary:hover{background-color:var(--border)}@keyframes cookieSlideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media (max-width: 768px){.cookie-content{flex-direction:column;align-items:flex-start;gap:1rem}.cookie-buttons{width:100%;justify-content:flex-end}}.breadcrumbs{display:flex;align-items:center;gap:.5rem;font-size:.825rem;margin-bottom:1rem;flex-wrap:wrap}.breadcrumbs a{color:var(--primary);text-decoration:none;transition:color var(--transition)}.breadcrumbs a:hover{text-decoration:underline}.breadcrumb-separator{color:var(--text-muted);font-size:.75rem}.breadcrumb-current{color:var(--text-muted);font-weight:500}h1,h2,h3,.section-title{font-family:var(--font-heading)!important;font-weight:500!important}.input-field,.conv-table td,.preset-btn,.scale-marker,.ruler-labels span,.flow-node,.byline-last-updated,.last-updated-date,.formula-text,.formula-example,code,pre{font-family:var(--font-mono)!important}.preset-btn{background:transparent!important;border:1px solid var(--border)!important;border-radius:var(--radius)!important;color:var(--text-main)!important;transition:var(--transition)!important}.preset-btn:hover{background-color:var(--primary-light)!important;border-color:var(--primary)!important;color:var(--primary)!important;transform:none!important}.tab-btn{background:transparent!important;border:1px solid var(--border)!important;border-radius:var(--radius)!important;color:var(--text-muted)!important;transition:var(--transition)!important}.tab-btn.active,.tab-btn:hover{background-color:var(--primary-light)!important;color:var(--primary)!important;border-color:var(--primary)!important}.ruler-tab-btn{background:transparent!important;border:1px solid var(--border)!important;border-radius:var(--radius)!important;color:var(--text-muted)!important;transition:var(--transition)!important}.ruler-tab-btn.active,.ruler-tab-btn:hover{background-color:var(--primary-light)!important;color:var(--primary)!important;border-color:var(--primary)!important;border-radius:var(--radius)!important}.input-field[readonly],#feet-output,#calc-output{background-color:#1b2a4a!important;color:#c08a3e!important;border-color:#1b2a4a!important;font-weight:700!important;text-shadow:0 0 2px rgba(192,138,62,.4)!important}.input-field[readonly]~.unit-badge{color:#c08a3e!important}.calculator-card,.all-calculators-section{box-shadow:none!important;border:1px solid var(--border)!important}.flow-node{box-shadow:none!important;border-radius:var(--radius)!important}.diagram-slider::-webkit-slider-thumb{box-shadow:none!important;border:2px solid var(--bg-card)!important}.ruler-bar{background:var(--primary)!important}.ruler-bar:after{box-shadow:none!important}.cookie-banner{box-shadow:none!important;border-top:1px solid var(--border-strong)!important}.ruler-divider{height:16px;width:100%;margin:3.5rem 0;position:relative;background-image:repeating-linear-gradient(90deg,var(--border-strong) 0px,var(--border-strong) 1px,transparent 1px,transparent 8px),repeating-linear-gradient(90deg,var(--border-strong) 0px,var(--border-strong) 1.5px,transparent 1.5px,transparent 40px);background-size:100% 8px,100% 16px;background-repeat:repeat-x;background-position:bottom left;border:none!important}.benchmark-icon{width:2.5rem;height:2.5rem;color:var(--primary);margin:0 auto .75rem;display:block}[dir=rtl] .formula-box{border-left:none;border-right:4px solid var(--primary)}[dir=rtl] .nav-links a:after{left:auto;right:0;transform-origin:left}[dir=rtl] .nav-links a:hover:after,[dir=rtl] .nav-links a.active:after{transform-origin:right}[dir=rtl] *{text-align:right}