@import"https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Merriweather:wght@300;400;700&family=Playfair+Display:wght@400;700&display=swap";:root{--primary-color: #b35a1e;--primary-hover: #9a4b19;--light-gray: #fbf2e6;--medium-gray: #f0dfc9;--dark-gray: #6a5a4c;--border-color: #e1cfb7;--white: #fffaf2;--black: #2f2b26;--paper: #fdf7ee;--ink-soft: #4c4036;--font-heading: "Kalam", "Playfair Display", serif;--font-body: "Merriweather", serif;--box-shadow: 0 8px 18px rgba(78, 56, 36, .12);--border-radius: 6px}*{box-sizing:border-box}body{font-family:var(--font-body);background-color:var(--paper);background-image:radial-gradient(circle at 10% 10%,rgba(255,255,255,.6),transparent 55%),radial-gradient(circle at 80% 20%,rgba(255,242,225,.7),transparent 60%),radial-gradient(circle at 20% 85%,rgba(255,244,230,.6),transparent 60%),radial-gradient(rgba(90,70,50,.05) .6px,transparent .6px);background-size:auto,auto,auto,6px 6px;color:var(--black);margin:0;padding:0;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);margin-top:0}h1{font-size:2.8rem;margin-bottom:10px}p{margin-bottom:1rem}.text-primary{color:var(--primary-color)}.bg-light{background-color:var(--light-gray)}.hidden{display:none}.text-muted{color:var(--dark-gray)}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.btn{display:inline-block;padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;text-align:center;text-decoration:none;vertical-align:middle;cursor:pointer;border:1px solid transparent;border-radius:var(--border-radius);transition:all .15s ease-in-out}.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--primary-hover);border-color:var(--primary-hover)}.btn-outline-primary{color:var(--primary-color);border-color:var(--primary-color);background-color:transparent}.btn-outline-primary:hover{background-color:var(--primary-color);color:var(--white)}.btn-outline-secondary{color:var(--dark-gray);border-color:var(--border-color);background-color:transparent}.btn-outline-secondary:hover{background-color:var(--medium-gray)}.btn-outline-info{color:var(--ink-soft);border-color:var(--border-color);background-color:transparent}.btn-outline-info:hover{background-color:var(--medium-gray);color:var(--black)}.btn-secondary{background-color:var(--dark-gray);border-color:var(--dark-gray);color:var(--white)}.btn-sm{padding:.25rem .5rem;font-size:.875rem}.btn-link{color:var(--primary-color);background:none;border:none;padding:0}.btn-link:hover{text-decoration:underline}.form-control{display:block;width:100%;padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;color:var(--black);background-color:var(--white);border:1px solid var(--border-color);border-radius:var(--border-radius)}.form-control:focus{border-color:var(--primary-color);outline:0;box-shadow:0 0 0 .2rem #b35a1e40}.form-control-sm{padding:.25rem .5rem;font-size:.875rem}.form-label{margin-bottom:.5rem;display:inline-block}.form-select{display:block;width:100%;padding:.375rem 2.25rem .375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;color:var(--black);background-color:var(--white);border:1px solid var(--border-color);border-radius:var(--border-radius);appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .75rem center;background-size:16px 12px}.form-select-sm{padding:.25rem 2rem .25rem .5rem;font-size:.875rem}.input-group{display:flex;flex-wrap:wrap;align-items:stretch;width:100%}.input-group>.form-control{flex:1 1 auto;width:1%}.input-group>.btn{border-radius:0}.input-group>.form-control:first-child{border-radius:var(--border-radius) 0 0 var(--border-radius)}.input-group>.btn:last-child{border-radius:0 var(--border-radius) var(--border-radius) 0}.navbar{display:flex;align-items:center;justify-content:space-between;padding:.5rem 1rem;background-color:var(--paper);position:fixed;top:0;left:0;right:0;height:56px;z-index:1050;border-bottom:1px dashed var(--border-color);box-shadow:0 4px 10px #4e382414}.navbar-brand{font-size:1.25rem;font-weight:700;font-family:var(--font-heading);color:var(--black);text-decoration:none;letter-spacing:.02em}.navbar-nav{display:flex;list-style:none;margin:0;padding:0;gap:1rem}.nav-link{color:var(--black);text-decoration:none;padding:.5rem}.nav-link:hover{color:var(--primary-color)}#app{min-height:100vh;display:flex;flex-direction:column}.control-bar{position:fixed;top:56px;left:0;right:0;height:60px;background-color:#fffaf2f5;border-bottom:1px dashed var(--border-color);box-shadow:0 4px 10px #4e382414;z-index:1040;display:flex;align-items:center;justify-content:space-between;padding:0 20px}.control-bar-left,.control-bar-right{flex:0 0 auto;min-width:150px}.control-bar-center{flex:1 1 auto;display:flex;justify-content:center;align-items:center;padding:0 20px;overflow-x:auto;overflow-y:hidden;gap:8px}.control-bar-right{text-align:right}.app-layout{display:flex;padding-top:116px;min-height:100vh;position:relative}.side-panel{position:fixed;top:116px;bottom:0;width:320px;background:var(--white);border:1px dashed var(--border-color);transition:transform .3s ease;overflow-y:auto;z-index:1030;padding:20px;display:flex;flex-direction:column}.left-panel{left:0;border-right:1px solid var(--border-color);transform:translate(-100%)}.left-panel.panel-open{transform:translate(0);box-shadow:2px 0 5px #0000001a}.right-panel{right:0;border-left:1px solid var(--border-color);transform:translate(100%)}.right-panel.panel-open{transform:translate(0);box-shadow:-2px 0 5px #0000001a}.main-content{flex:1;padding:30px;transition:margin .3s ease;margin:0 auto;max-width:1200px;width:100%}.app-layout:has(.left-panel.panel-open) .main-content{margin-left:320px}.app-layout:has(.right-panel.panel-open) .main-content{margin-right:320px}.app-layout:has(.left-panel.panel-open):has(.right-panel.panel-open) .main-content{margin-left:320px;margin-right:320px}header.page-header{margin-bottom:40px;text-align:center;padding:20px 24px;border:1px dashed var(--border-color);background:#fffaf2bf;border-radius:12px;box-shadow:var(--box-shadow)}header.page-header h1{color:var(--primary-color);margin-bottom:20px;letter-spacing:.01em}header.page-header p{font-size:1.1rem;max-width:800px;margin:0 auto;color:var(--dark-gray)}.section-title{text-align:center;position:relative;width:fit-content;margin:40px auto 20px;padding-bottom:8px;color:var(--black)}.section-title:after{content:"";position:absolute;left:50%;bottom:0;width:70%;height:6px;background:#b35a1e40;transform:translate(-50%) rotate(-1deg);border-radius:999px}.section-description{font-size:1.1rem;margin-bottom:30px;text-align:center;color:var(--dark-gray)}.scenarios-container{display:flex;flex-direction:column;gap:30px}.about-section{margin-top:60px;padding:30px;background-color:var(--light-gray);border-radius:var(--border-radius);border:1px dashed var(--border-color);max-width:900px;margin-left:auto;margin-right:auto}.about-section summary{font-size:1.2rem;cursor:pointer;font-weight:700;margin-bottom:10px;color:var(--primary-color)}.about-section details[open] summary{margin-bottom:20px}.about-content{line-height:1.6}.about-content p{margin-bottom:1rem}.card{border:1px dashed var(--border-color);border-radius:var(--border-radius);padding:20px;margin-bottom:30px;background:var(--white);box-shadow:var(--box-shadow);background-image:linear-gradient(transparent 0,transparent 85%,rgba(179,90,30,.04))}.card header{margin-bottom:15px}.card h4{margin-bottom:10px;color:var(--black)}.result-output{font-size:1.8rem;font-weight:700;color:var(--primary-color);margin:15px 0;text-align:center;font-family:var(--font-heading)}.inline-select{display:inline-block;width:auto;vertical-align:baseline;margin:0 2px;font-size:.95rem;border:1px solid var(--border-color);border-radius:3px;padding:2px 25px 2px 5px;background:var(--white) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" fill="gray"><path d="M2 4l4 4 4-4"/></svg>') no-repeat right 5px center;cursor:pointer;appearance:none}.explore-button{margin-top:10px;background-color:var(--primary-color);border-color:var(--primary-color);transition:all .2s ease}.explore-button:hover{background-color:var(--primary-hover);border-color:var(--primary-hover);transform:translateY(-1px)}.exploration-area{margin-top:20px;padding:15px;background-color:var(--light-gray);border-radius:var(--border-radius);border:1px dashed var(--border-color);animation:fadeIn .3s ease}.input-control-row{padding:10px;border-radius:var(--border-radius);transition:background-color .2s;margin-bottom:1rem}.input-control-row:hover{background-color:var(--medium-gray)}.calc-details{background:var(--light-gray);padding:15px;border-radius:var(--border-radius);margin-top:10px;font-size:.9rem;border-left:3px solid var(--primary-color)}.calc-details h6{color:var(--primary-color);margin-bottom:12px}.calc-details .operation-description{white-space:pre-line;background-color:#b35a1e14;padding:8px 12px;border-radius:4px;font-family:monospace}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:15px;border-bottom:2px dashed var(--primary-color)}.panel-header h5{margin:0;color:var(--primary-color);font-weight:600}.input-list{flex:1;overflow-y:auto}.input-row{background:var(--light-gray);border-radius:var(--border-radius);padding:12px;margin-bottom:12px;transition:all .2s ease;border:1px dashed transparent}.input-row:hover{background:var(--medium-gray);border-color:var(--border-color);transform:translate(2px)}.input-row .input-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.input-row .input-name{font-weight:600;color:var(--black)}.input-row .input-units{font-size:.85rem;color:var(--dark-gray)}.input-controls{display:flex;gap:4px;margin-bottom:8px}.input-controls .form-control{flex:1}.input-actions{text-align:right}.inspector-empty{text-align:center;color:var(--dark-gray);padding:40px 20px;font-style:italic}.inspector-details{background:var(--light-gray);border-radius:var(--border-radius);padding:20px;margin-bottom:20px;border:1px dashed var(--border-color)}.inspector-details h6{color:var(--primary-color);margin-bottom:15px;font-weight:600}.inspector-details .detail-item{margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--medium-gray)}.inspector-details .detail-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.inspector-details .detail-label{font-weight:600;color:var(--black);display:block;margin-bottom:4px}.inspector-details .detail-value{color:var(--dark-gray);word-break:break-word}.inspector-details .detail-value a{color:var(--primary-color);text-decoration:none}.inspector-details .detail-value a:hover{text-decoration:underline}.change-log{background:var(--white);border:1px dashed var(--border-color);border-radius:var(--border-radius);padding:15px}.change-log h6{color:var(--primary-color);margin-bottom:10px;font-weight:600}.change-log-list{max-height:200px;overflow-y:auto;font-size:.85rem}.change-log-item{padding:4px 0;border-bottom:1px dashed var(--medium-gray);color:var(--dark-gray)}.change-log-item:last-child{border-bottom:none}.change-log-time{font-weight:600;color:var(--black)}.category-chip{padding:.25rem .75rem;border-radius:20px;font-size:.875rem;border:1px dashed var(--border-color);background:var(--white);cursor:pointer;transition:all .2s ease;white-space:nowrap}.category-chip:hover{border-color:var(--primary-color)}.category-chip.active{background:var(--primary-color);color:var(--white);border-color:var(--primary-color)}.side-panel::-webkit-scrollbar,.input-list::-webkit-scrollbar{width:6px}.side-panel::-webkit-scrollbar-track,.input-list::-webkit-scrollbar-track{background:var(--light-gray);border-radius:3px}.side-panel::-webkit-scrollbar-thumb,.input-list::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:3px}.side-panel::-webkit-scrollbar-thumb:hover,.input-list::-webkit-scrollbar-thumb:hover{background:var(--primary-hover)}@media(max-width:1200px){.side-panel{width:280px}.app-layout:has(.left-panel.panel-open) .main-content{margin-left:280px}.app-layout:has(.right-panel.panel-open) .main-content{margin-right:280px}}@media(max-width:768px){h1{font-size:2rem}.control-bar{flex-wrap:wrap;height:auto;min-height:100px;padding:10px}.control-bar-left,.control-bar-center,.control-bar-right{width:100%;text-align:center;margin-bottom:5px;min-width:unset}.control-bar-center{order:3;max-width:100%;padding:5px 0}.control-bar-left{order:1}.control-bar-right{order:2;margin-bottom:10px}.app-layout{padding-top:156px}.side-panel{top:156px;width:100%;max-width:400px}.app-layout:has(.left-panel.panel-open) .main-content,.app-layout:has(.right-panel.panel-open) .main-content{margin-left:0;margin-right:0}.main-content{padding:20px}}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:1rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}.ms-3{margin-left:1rem}.p-0{padding:0}.list-unstyled{list-style:none;padding:0;margin:0}.network-footer{margin-top:3rem;padding:1.5rem;border-top:1px dashed var(--border-color);background:var(--paper);text-align:center;font-size:.875rem}.network-footer-content{max-width:800px;margin:0 auto}.network-label{color:var(--dark-gray);margin-right:.5rem}.network-links{display:inline}.network-links a{color:var(--primary-color);text-decoration:none;margin:0 .5rem}.network-links a:hover{text-decoration:underline}