@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color:#f9f9f8;--card-bg:#fff;--border-color:#e5e5e5;--text-main:#374151;--text-muted:#6b7280;--text-dark:#111827;--accent-color:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--error-color:#ef4444;--error-bg:#fef2f2;--error-border:#fca5a5;--card-radius:12px;--input-radius:6px;--font-family:"Inter", system-ui, -apple-system, sans-serif;--shadow-subtle:0 1px 3px #0000000f}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}#root{flex-direction:row;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{color:var(--text-dark);margin-bottom:.5rem;font-weight:500}a{color:var(--accent-color);text-decoration:none}a:hover{text-decoration:underline}.app-container{width:100%;min-height:100vh;display:flex}.sidebar{background-color:var(--card-bg);border-right:1px solid var(--border-color);flex-direction:column;width:320px;min-width:320px;height:100vh;padding:24px;display:flex;position:sticky;top:0;overflow-y:auto}.brand{border-bottom:1px solid var(--border-color);align-items:center;gap:10px;margin-bottom:32px;padding-bottom:16px;display:flex}.brand-icon{color:#fff;background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;transition:all .2s;display:flex;box-shadow:0 2px 6px #2563eb40}.brand:hover .brand-icon{transform:scale(1.06);box-shadow:0 4px 10px #2563eb59}.brand-name{color:var(--text-dark);font-size:18px;font-weight:600}.nav-group{margin-bottom:24px}.nav-group-title{text-transform:none;letter-spacing:.01em;color:var(--accent-color);margin-bottom:6px;padding-top:4px;padding-left:12px;font-size:12.5px;font-weight:700}.nav-list{list-style:none}.nav-item{margin-bottom:4px}.nav-button{border-radius:var(--input-radius);width:100%;color:var(--text-main);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;padding:8px 12px;font-size:14px;font-weight:500;transition:all .15s;display:flex}.nav-button:hover{color:var(--text-dark);background-color:#f3f4f6}.nav-button.active{background-color:var(--accent-light);color:var(--accent-color);font-weight:600}.content-area{flex-grow:1;align-items:flex-start;padding:0;display:flex;overflow-y:auto}.content-area.dashboard-view{align-items:stretch;padding:0;overflow:hidden}.calc-page{align-items:flex-start;gap:0;width:100%;min-height:100%;display:flex}.calc-main{flex-direction:column;flex:1;gap:14px;min-width:0;padding:18px 16px 16px 24px;display:flex}.calculator-container{flex-direction:column;gap:12px;width:100%;max-width:860px;display:flex}.calculator-header{margin-bottom:2px}.calculator-title{color:var(--text-dark);margin-bottom:2px;font-size:20px;font-weight:700}.calculator-description{color:var(--text-muted);font-size:13px;line-height:1.4}.card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--card-radius);box-shadow:var(--shadow-subtle);padding:14px 16px}.form-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin-bottom:12px;display:grid}.form-group{flex-direction:column;display:flex}.form-label{color:var(--text-main);margin-bottom:4px;font-size:12.5px;font-weight:500}.form-input-container{align-items:center;display:flex;position:relative}.form-input-prefix{color:var(--text-muted);pointer-events:none;font-size:14px;position:absolute;left:12px}.form-input-suffix{color:var(--text-muted);pointer-events:none;font-size:14px;position:absolute;right:12px}.form-input{border:1px solid var(--border-color);border-radius:var(--input-radius);width:100%;font-size:13px;font-family:var(--font-family);color:var(--text-dark);background-color:#fff;padding:7px 10px;transition:border-color .15s,box-shadow .15s}.form-input:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 3px #2563eb26}.form-input.has-prefix{padding-left:28px}.form-input.has-suffix{padding-right:32px}.form-input.has-error{border-color:var(--error-color)}.form-input.has-error:focus{box-shadow:0 0 0 3px #ef444426}.error-message{color:var(--error-color);margin-top:4px;font-size:12px;font-weight:500}.btn{border-radius:var(--input-radius);cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font-family);border:none;justify-content:center;align-items:center;padding:8px 16px;transition:all .15s;display:inline-flex}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-primary:focus{outline:none;box-shadow:0 0 0 3px #2563eb4d}.btn-block{width:100%}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:12px;display:grid}.metric-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--card-radius);box-shadow:var(--shadow-subtle);min-width:0;padding:12px 14px;transition:transform .15s;overflow:hidden}.metric-card:hover{transform:translateY(-1px)}.metric-label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:4px;font-size:10.5px;font-weight:500}.metric-value{color:var(--text-dark);overflow-wrap:break-word;word-break:break-all;font-size:clamp(14px,2.2vw,19px);font-weight:700;line-height:1.25}.metric-card.highlighted{background-color:#2563eb03;border-color:#2563eb4d}.metric-card.highlighted .metric-value{color:var(--accent-color)}.results-section{flex-direction:column;gap:12px;animation:.2s ease-out fadeIn;display:flex}.results-grid-layout{grid-template-columns:1fr;gap:12px;display:grid}@media (width>=900px){.results-grid-layout.has-chart{grid-template-columns:1.2fr 1fr}}.chart-container{justify-content:center;align-items:center;width:100%;min-height:220px;max-height:300px;display:flex;position:relative}.formula-disclosure{border-top:1px solid var(--border-color);margin-top:12px;padding-top:16px}.disclosure-summary{cursor:pointer;color:var(--text-muted);-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;font-size:14px;font-weight:500;list-style:none;display:flex}.disclosure-summary::-webkit-details-marker{display:none}.disclosure-summary:hover{color:var(--text-dark)}.disclosure-content{color:var(--text-muted);padding-top:12px;font-size:13px;line-height:1.6}.disclosure-content code{color:var(--text-dark);background-color:#f3f4f6;border-radius:4px;padding:2px 4px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.disclosure-icon{fill:currentColor;width:16px;height:16px;transition:transform .2s}details[open] .disclosure-icon{transform:rotate(180deg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){#root{flex-direction:column}.sidebar{z-index:100;border-right:none;border-bottom:1px solid var(--border-color);width:100%;min-width:100%;height:auto;max-height:280px;padding:16px;position:sticky;top:0;box-shadow:0 2px 4px #0000000d}.brand{margin-bottom:16px;padding-bottom:10px}.sidebar-nav{-scrollbar-width:none;gap:16px;padding-bottom:8px;display:flex;overflow-x:auto}.sidebar-nav::-webkit-scrollbar{display:none}.nav-group{flex-direction:column;flex-shrink:0;margin-bottom:0;display:flex}.nav-group-title{margin-bottom:4px;padding-left:4px;font-size:10px}.nav-list{gap:8px;display:flex}.nav-item{margin-bottom:0}.nav-button{white-space:nowrap;padding:6px 10px;font-size:13px}.content-area{padding:20px}.calculator-title{font-size:22px}}.dashboard-wrapper{background:var(--bg-color);flex-direction:column;width:100%;height:100vh;display:flex;overflow:hidden}.dashboard-header{border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-subtle);background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 20px;display:flex}.dashboard-header-brand{align-items:center;gap:10px;display:flex}.dashboard-header-icon{color:#fff;background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;display:flex;box-shadow:0 2px 6px #2563eb33}.dashboard-header-title{color:var(--text-dark);letter-spacing:-.02em;font-size:17px;font-weight:700}.dashboard-header-subtitle{color:var(--text-muted);font-size:12px;font-weight:400}.dashboard-header-badge{color:var(--accent-color);background:var(--accent-light);border:1px solid #2563eb26;border-radius:20px;padding:3px 10px;font-size:11px;font-weight:600}.dashboard-body{flex:1;padding:10px 0;overflow:hidden auto}.dashboard-layout{align-items:flex-start;gap:0;width:100%;min-height:100%;display:flex}.dashboard-body::-webkit-scrollbar{width:5px}.dashboard-body::-webkit-scrollbar-track{background:0 0}.dashboard-body::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.dashboard-cols{align-items:flex-start;gap:10px;width:100%;display:flex}.dashboard-col{flex-direction:column;flex:1;gap:10px;min-width:0;display:flex}.dashboard-grid{align-items:flex-start;gap:10px;width:100%;display:flex}.dashboard-category-col{border:1px solid var(--border-color);box-shadow:var(--shadow-subtle);background:#fff;border-radius:8px;flex-direction:column;transition:box-shadow .2s;display:flex;overflow:hidden}.dashboard-category-col:hover{box-shadow:0 3px 10px #00000012}.dashboard-cat-header{cursor:default;background:#1e3a5f;justify-content:space-between;align-items:center;padding:7px 10px 6px;display:flex}.dashboard-cat-title{color:#fff;letter-spacing:.01em;white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:700;overflow:hidden}.dashboard-cat-count{color:#ffffffa6;flex-shrink:0;margin-left:6px;font-size:10px;font-weight:600}.dashboard-tool-list{padding:4px 0;list-style:none}.dashboard-tool-item{border-bottom:1px solid #f3f4f6}.dashboard-tool-item:last-child{border-bottom:none}.dashboard-tool-link{width:100%;color:var(--accent-color);text-align:left;cursor:pointer;font-size:12px;font-weight:500;line-height:1.35;font-family:var(--font-family);background:0 0;border:none;padding:5px 10px;transition:background .12s,color .12s,padding-left .12s;display:block}.dashboard-tool-link:hover{background:var(--accent-light);color:#1d4ed8;padding-left:14px}.dashboard-category-card{flex-direction:column;height:100%;transition:border-color .2s,box-shadow .2s;display:flex}.dashboard-category-card:hover{border-color:#2563eb26;box-shadow:0 4px 12px #0000000a}.dashboard-tool-row{border:1px solid var(--border-color);border-radius:var(--input-radius);text-align:left;cursor:pointer;background-color:#fff;outline:none;align-items:center;width:100%;padding:12px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.dashboard-tool-row:hover{background-color:var(--accent-light);border-color:#2563eb40;transform:translate(4px)}.dashboard-tool-row:focus-visible{box-shadow:0 0 0 2px #2563eb33}.dashboard-tool-icon-wrapper{color:#4b5563;background-color:#f3f4f6;border-radius:8px;justify-content:center;align-items:center;width:36px;min-width:36px;height:36px;margin-right:12px;transition:all .2s;display:flex}.dashboard-tool-row:hover .dashboard-tool-icon-wrapper{color:var(--accent-color);background-color:#dbeafe}.dashboard-tool-svg{width:18px;height:18px}.dashboard-tool-row-title{color:var(--text-dark);margin-bottom:1px;font-size:14px;font-weight:600;transition:color .2s}.dashboard-tool-row:hover .dashboard-tool-row-title{color:var(--accent-color)}.dashboard-tool-row-desc{color:var(--text-muted);font-size:11.5px;line-height:1.35}.dashboard-tool-arrow-icon{width:16px;height:16px;color:var(--accent-color);opacity:0;flex-shrink:0;margin-left:auto;transition:all .2s cubic-bezier(.4,0,.2,1);transform:translate(-6px)}.dashboard-tool-row:hover .dashboard-tool-arrow-icon{opacity:1;transform:translate(0)}@media (width<=768px){.dashboard-grid{grid-template-columns:1fr}}.dashboard-layout>.dashboard-cols{flex:1;min-width:0;padding:10px}.dashboard-ad-panel{background:#f9f9f8;flex-direction:column;flex-shrink:0;align-self:stretch;gap:12px;width:148px;min-width:148px;padding:10px 8px;display:flex}.dashboard-ad-left{border-right:1px solid var(--border-color)}.dashboard-ad-right{border-left:1px solid var(--border-color)}.ad-slot{flex-direction:column;align-items:center;gap:0;display:flex}.ad-slot-label{color:#9ca3af;text-transform:uppercase;letter-spacing:.06em;text-align:center;margin-bottom:3px;font-size:9px;font-weight:500}.ad-slot-placeholder{color:#d1d5db;background:#fff;border:1.5px dashed #e5e7eb;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:130px;height:250px;font-size:11px;font-weight:500;transition:border-color .2s,background .2s;display:flex}.ad-slot-placeholder:hover{color:#a5b4fc;background:#f5f7ff;border-color:#c7d2fe}.calc-ad-rail{border-left:1px solid var(--border-color);background:#f9f9f8;flex-direction:column;flex-shrink:0;align-self:stretch;align-items:center;gap:16px;width:188px;min-width:188px;padding:32px 12px 24px;display:flex}.calc-ad-slot{flex-direction:column;align-items:center;gap:4px;display:flex}.calc-ad-label{color:#9ca3af;text-transform:uppercase;letter-spacing:.07em;font-size:9px;font-weight:500}.calc-ad-slot--rail .calc-ad-placeholder{width:160px;height:600px}.calc-ad-slot--banner{width:100%}.calc-ad-slot--banner .calc-ad-placeholder{flex-direction:row;gap:10px;width:100%;max-width:728px;height:90px}.calc-ad-placeholder{color:#d1d5db;background:#fff;border:1.5px dashed #e5e7eb;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:11px;font-weight:500;transition:border-color .2s,background .2s;display:flex}.calc-ad-placeholder:hover{color:#93c5fd;background:#f0f5ff;border-color:#bfdbfe}