:root{--wos-primary:#0a84ff;--wos-primary-dark:#0064d6;--wos-primary-light:#4ca6ff;--wos-secondary:#007155;--wos-secondary-light:#12a67b;--wos-meat:#e3604d;--wos-wood:#8b5e3c;--wos-coal:#444444;--wos-iron:#a0a0a0;--wos-fire-crystal:#ff5a00;--wos-refined-fc:#ff8c00;--wos-dark-bg:#121a24;--wos-dark-card:#1a2634;--wos-dark-text:#e0e6ed;--wos-dark-border:#263545;--wos-dark-hover:#2c3d50;--wos-dark-input:#1e2c3d;--wos-dark-input-border:#2c3e50;--wos-ice-accent:#64b5f6;--wos-snow-accent:#cfd8dc;--wos-success:#00c853;--wos-warning:#ffa000;--wos-error:#e53935;--wos-info:#00b0ff;--bg-color:var(--wos-dark-bg);--text-color:var(--wos-dark-text);--card-bg:var(--wos-dark-card);--shadow:0 4px 12px rgba(0,0,0,0.2);--input-bg:var(--wos-dark-input);--input-border:var(--wos-dark-input-border);--accent-color:var(--wos-ice-accent);--accent-color-hover:var(--wos-primary-light);--accent-hover:var(--wos-primary-light);--border-color:var(--wos-dark-border);--hover-bg:var(--wos-dark-hover);--success-color:#26a69a;--warning-color:#ffb74d;--error-color:#ef5350;--meat-color:#ff7e6b;--wood-color:#c19a6b;--coal-color:#8c8c8c;--iron-color:#cccccc;--fire-crystal-color:#ff7b29;--refined-fc-color:#ffac52;--table-header-bg:#263545;--table-stripe-bg:#1e2a38;--table-hover-bg:#2c3d50;--button-primary-bg:var(--wos-ice-accent);--button-primary-text:#0a1929;--button-secondary-bg:#2c3d50;--button-secondary-text:var(--wos-ice-accent)}body,html{margin:0;padding:0;font-family:sans-serif;background-color:var(--bg-color);color:var(--text-color);font-size:16px;line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:1.5rem;box-sizing:border-box}.card{background-color:var(--card-bg);border-radius:12px;border:1px solid var(--border-color);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem;transition:box-shadow .3s ease}.card:hover{box-shadow:0 6px 16px rgba(0,0,0,.15)}.results-card{position:relative;overflow:hidden;background-color:var(--card-bg);border-radius:12px;border:1px solid var(--border-color);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem}.results-card:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;border-radius:12px 12px 0 0;background:linear-gradient(90deg,var(--wos-ice-accent),#82b1ff,#448aff)}input[type=email],input[type=number],input[type=text],select{background-color:var(--input-bg);border:1px solid var(--input-border);border-radius:8px;padding:.7rem .9rem;color:var(--text-color);transition:border-color .2s ease,box-shadow .2s ease;width:100%;box-sizing:border-box;font-size:1rem}input:focus,select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px rgba(100,181,246,.25)}button{border-radius:8px;padding:.75rem 1.3rem;font-weight:500;cursor:pointer;transition:all .2s ease;border:none;font-size:1rem;line-height:1;display:inline-block;text-align:center;vertical-align:middle}.button-primary{background-color:var(--button-primary-bg);color:var(--button-primary-text)}.button-primary:hover{background-color:var(--accent-color-hover);transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,.1)}.button-secondary{background-color:var(--button-secondary-bg);color:var(--button-secondary-text)}.button-secondary:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,.1)}.table-wrapper{overflow-x:auto;margin-bottom:1.5rem}table{width:100%;border-collapse:separate;border-spacing:0;border-radius:8px;overflow:hidden;border:1px solid var(--border-color)}th{background-color:var(--table-header-bg);text-align:left;font-weight:600;color:var(--text-color);white-space:nowrap}td,th{padding:.8rem 1rem}td{border-top:1px solid var(--border-color);vertical-align:middle}tbody tr:nth-child(2n){background-color:var(--table-stripe-bg)}tbody tr:hover{background-color:var(--table-hover-bg)}tbody tr:first-child td{border-top:none}.resource-meat{color:var(--meat-color);fill:var(--meat-color);text-transform:capitalize}.resource-wood{color:var(--wood-color);fill:var(--wood-color);text-transform:capitalize}.resource-coal{color:var(--coal-color);fill:var(--coal-color);text-transform:capitalize}.resource-iron{color:var(--iron-color);fill:var(--iron-color);text-transform:capitalize}.resource-fire-crystals{color:var(--fire-crystal-color);fill:var(--fire-crystal-color);text-transform:capitalize}.resource-refined-fire-crystals{color:var(--refined-fc-color);fill:var(--refined-fc-color);text-transform:capitalize}.meat-value{color:var(--meat-color);font-weight:500}.wood-value{color:var(--wood-color);font-weight:500}.coal-value{color:var(--coal-color);font-weight:500}.iron-value{color:var(--iron-color);font-weight:500}.fire-crystal-value{color:var(--fire-crystal-color);font-weight:500}.refined-fc-value{color:var(--refined-fc-color);font-weight:500}.resource-box{border-radius:8px;padding:1rem;margin-bottom:1rem;border:1px solid var(--border-color);background-color:var(--card-bg);box-shadow:inset 0 1px 3px rgba(0,0,0,.05)}.prerequisites-card{border-left:4px solid var(--warning-color);padding-left:1.25rem}.results-box{background-color:rgba(100,181,246,.07);border-radius:8px;padding:1.25rem;margin-bottom:1rem}.add-building-button{background-color:var(--success-color);color:white;padding:.5rem 1rem;border-radius:8px;font-weight:500;transition:all .2s ease}.add-building-button:hover{filter:brightness(1.1);transform:translateY(-1px)}.remove-building-button{background-color:var(--error-color);color:white;padding:.25rem .75rem;border-radius:6px;font-size:.8rem;transition:all .2s ease}.remove-building-button:hover{filter:brightness(1.1)}h1,h2,h3,h4,h5,h6{position:relative;font-weight:700;margin-top:1.5em;margin-bottom:.75em;line-height:1.3}h1{font-size:2rem;color:var(--wos-ice-accent);text-shadow:0 0 10px rgba(100,181,246,.3)}h2{font-size:1.75rem;color:var(--wos-snow-accent)}h3{font-size:1.5rem}input[type=checkbox],input[type=radio]{accent-color:var(--accent-color);width:18px;height:18px;vertical-align:middle;margin-right:.4em}.transition-all{transition:all .3s ease}.w-5{width:1.25rem;height:1.25rem;vertical-align:bottom}.nav-controls{justify-content:space-between;margin-bottom:1.5rem;padding-top:1rem}.back-link,.nav-controls{display:flex;align-items:center}.back-link{color:var(--wos-primary);text-decoration:none;font-weight:500}.back-link:hover{text-decoration:underline}.back-link svg{margin-right:.5rem}footer{text-align:center;padding:var(--standard-padding);margin-top:2rem;display:block;unicode-bidi:isolate}footer a{margin:0 .5rem;text-decoration:none;transition:color .3s}@media (max-width:768px){body{font-size:15px;line-height:1.5}.container{padding:1rem}.card,.results-card{padding:1rem;margin-bottom:1rem}.card{box-shadow:0 2px 6px rgba(0,0,0,.2)}input[type=email],input[type=number],input[type=text],select{padding:.6rem .8rem;font-size:.95rem}button{padding:.7rem 1rem;font-size:.95rem}h1{font-size:1.6rem}h2{font-size:1.4rem}h3{font-size:1.2rem}.resource-box,.results-box{padding:.75rem;margin-bottom:1rem}.table-wrapper{overflow-x:initial}table{border:none;box-shadow:none;border-radius:0;overflow:visible}thead{border:none;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}tr{display:block;margin-bottom:1rem;border:1px solid var(--border-color);border-radius:8px;padding:.5rem 1rem;box-shadow:var(--shadow)}tbody tr:nth-child(2n),tr{background-color:var(--card-bg)}tbody tr:hover{background-color:var(--hover-bg)}td{display:block;text-align:center;padding:.5rem 0;border:none;border-bottom:1px dashed var(--border-color);position:relative;min-height:1.5em}td:last-child{border-bottom:none}td:before{content:attr(data-label);position:absolute;left:0;width:50%;text-align:left;font-weight:700;color:var(--text-color);opacity:.8;font-size:.85em}.mobile-responsive-table td:before{color:var(--text-color);opacity:.7}.mobile-responsive-table tr{background-color:var(--wos-dark-card);border-color:var(--wos-dark-border)}.level-details-card{background-color:var(--card-bg);border-color:var(--border-color)}.level-details-header{background-color:var(--wos-dark-hover)}input[type=checkbox],input[type=radio]{box-shadow:0 0 0 1px var(--wos-dark-border)}input,select{background-color:var(--wos-dark-input);border-color:var(--border-color)}.mobile-resource-item{padding:8px;border-radius:8px;margin-bottom:8px;background-color:rgba(100,181,246,.07)}.touch-device .button-primary:active,.touch-device .button-secondary:active{transform:scale(.98);transition:transform .1s}.touch-active{opacity:.8}}.svs-section-header,.svs-section-header-title{color:var(--wos-dark-text,#e0e6ed)!important}.svs-section-header-expanded{background-color:rgba(100,181,246,.15)!important}.svs-section-header-collapsed{background-color:var(--wos-dark-card,#1a2634)!important}.svs-section-content,.svs-section-header svg{color:var(--wos-dark-text,#e0e6ed)!important}.svs-section-content{background-color:var(--wos-dark-card,#1a2634)!important}.svs-activity,.svs-day-tab{color:var(--wos-dark-text,#e0e6ed)!important}.about-title,.contact-title,.home-hero-title,.nav-logo-text{background:linear-gradient(90deg,#4ca6ff,#64b5f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.svs-hero-description,.svs-hero-title{color:#ffffff!important;text-shadow:0 1px 2px rgba(0,0,0,.2)}.svs-hero-link{color:#ffffff!important;background-color:rgba(255,255,255,.25)!important}a{color:#7cc4fa;transition:color .2s ease}a:hover{color:#9dd4ff}.building-description a,.building-tips a,.guide-section a,.info-section a{color:#7cc4fa;text-decoration:underline;text-decoration-color:rgba(124,196,250,.4);text-underline-offset:2px}.building-description a:hover,.building-tips a:hover,.guide-section a:hover,.info-section a:hover{color:#9dd4ff;text-decoration-color:rgba(157,212,255,.6)}.breadcrumb a{color:#7cc4fa}.breadcrumb a:hover{color:#9dd4ff}.nav-dropdown-item,.nav-link{color:var(--wos-dark-text,#e0e6ed)}.calculator-btn,.calculator-btn svg,.home-about-link,.home-tool-link,.home-tool-link svg{color:#ffffff!important}