@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";:root{--brand:#0f6b3a;--brand-dark:#0a4d2a;--brand-light:#e6f4ed;--brand-glow:#d0eddb;--bg:#f3f4f6;--surface:#fff;--sidebar-bg:#f0faf5;--sidebar-text:#111827;--sidebar-muted:#4b5563;--sidebar-accent:var(--brand);--sidebar-input-bg:#fff;--sidebar-border:#d1d5db;--text:#111827;--text-2:#4b5563;--text-3:#9ca3af;--border:#e5e7eb;--border-strong:#d1d5db;--blue:#2563eb;--blue-light:#eff6ff;--blue-border:#bfdbfe;--amber:#d97706;--amber-light:#fffbeb;--amber-border:#fde68a;--red:#dc2626;--red-light:#fef2f2;--mono:"JetBrains Mono", "SF Mono", ui-monospace, monospace;--sans:"Inter", -apple-system, system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.55}.access-gate{background:linear-gradient(135deg,#111827 0%,#1e3a2f 50%,#111827 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.gate-card{background:var(--surface);text-align:center;border-radius:16px;width:100%;max-width:400px;padding:48px 40px;box-shadow:0 25px 60px #0000004d}.gate-brand-mark{background:linear-gradient(135deg, var(--brand) 0%, #16a34a 100%);color:#fff;letter-spacing:-.03em;border-radius:14px;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 20px;font-size:20px;font-weight:800;display:flex}.gate-card h1{color:var(--text);letter-spacing:-.02em;margin-bottom:4px;font-size:22px;font-weight:800}.gate-card .gate-sub{color:var(--text-3);margin-bottom:32px;font-size:13px}.gate-input-group{margin-bottom:16px}.gate-input-group input{border:2px solid var(--border);width:100%;font-size:15px;font-family:var(--mono);text-align:center;letter-spacing:.15em;background:var(--bg);border-radius:10px;outline:none;padding:12px 16px;transition:border-color .2s}.gate-input-group input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}.gate-input-group input.gate-error{border-color:var(--red);box-shadow:0 0 0 3px var(--red-light);animation:.4s ease-in-out shake}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.gate-error-msg{color:var(--red);margin-top:8px;font-size:13px;font-weight:500}.gate-btn{background:linear-gradient(135deg, var(--brand) 0%, #16a34a 100%);color:#fff;cursor:pointer;width:100%;font-size:15px;font-weight:600;font-family:var(--sans);border:none;border-radius:10px;padding:12px;transition:opacity .15s}.gate-btn:hover{opacity:.9}.gate-btn:active{opacity:.8}.gate-footer{color:var(--text-3);margin-top:28px;font-size:12px}.app-header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:56px;padding:0 32px;display:flex}.header-brand{align-items:center;gap:12px;display:flex}.brand-mark{background:linear-gradient(135deg, var(--brand) 0%, #16a34a 100%);color:#fff;letter-spacing:-.03em;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:800;display:flex}.app-header h1{color:var(--text);letter-spacing:-.01em;font-size:16px;font-weight:700}.header-subtitle{color:var(--text-3);font-size:12px}.header-byline{color:var(--text-3);font-size:12px;font-weight:500}.app{min-height:100vh}.app-layout{min-height:calc(100vh - 56px);display:flex}.sidebar{background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);width:300px;min-width:300px;padding:20px;overflow-y:auto}.main-content{flex:1;max-width:900px;padding:32px 40px;overflow-y:auto}.input-form h2{text-transform:uppercase;letter-spacing:.12em;color:var(--sidebar-accent);margin-bottom:18px;font-size:10px;font-weight:600}.form-section{border-bottom:1px solid var(--sidebar-border);margin-bottom:20px;padding-bottom:16px}.form-section:last-child{border-bottom:none}.form-section h3{color:var(--sidebar-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;font-size:11px;font-weight:600}.input-form label{color:var(--sidebar-muted);margin-bottom:12px;font-size:12px;font-weight:500;display:block}.input-form input[type=number],.input-form select{background:var(--sidebar-input-bg);border:1px solid var(--sidebar-border);width:100%;color:var(--text);font-size:13px;font-family:var(--sans);border-radius:6px;outline:none;margin-top:4px;padding:8px 10px;transition:border-color .15s;display:block}.input-form input[type=number]:focus,.input-form select:focus{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-light)}.slider-row{align-items:center;gap:10px;margin-top:4px;display:flex}.slider-row input[type=range]{accent-color:var(--sidebar-accent);flex:1;height:4px}.slider-row span{text-align:right;min-width:36px;font-size:13px;font-weight:600;font-family:var(--mono);color:var(--brand)}.checkbox-label{cursor:pointer;align-items:center;gap:8px;display:flex!important}.checkbox-label input[type=checkbox]{accent-color:var(--brand);width:15px;height:15px}.tabs{background:var(--surface);border:1px solid var(--border);border-radius:10px;gap:4px;margin-bottom:28px;padding:4px;display:flex}.tab{color:var(--text-2);cursor:pointer;font-size:13px;font-weight:500;font-family:var(--sans);background:0 0;border:none;border-radius:8px;padding:8px 16px;transition:all .15s}.tab:hover{color:var(--text);background:var(--bg)}.tab.active{color:#fff;background:var(--brand);font-weight:600;box-shadow:0 1px 3px #0f6b3a4d}.comparison-cards{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px;display:grid}.result-card{background:var(--surface);border:1px solid var(--border);border-top:3px solid var(--border-strong);border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000000a}.result-card.recommended{border-top-color:var(--brand);background:linear-gradient(180deg, var(--brand-light) 0%, var(--surface) 40%);box-shadow:0 2px 8px #0f6b3a1a}.badge{text-transform:uppercase;letter-spacing:.08em;color:#fff;background:var(--brand);border-radius:4px;margin-bottom:10px;padding:3px 8px;font-size:10px;font-weight:700;display:inline-block}.result-card h3{color:var(--text);margin-bottom:2px;font-size:15px;font-weight:700}.card-subtitle{color:var(--text-3);margin-bottom:18px;font-size:12px}.metric-group{margin-bottom:10px}.metric{justify-content:space-between;padding:4px 0;font-size:13px;display:flex}.metric-label{color:var(--text-2)}.metric-value{font-variant-numeric:tabular-nums;font-weight:600;font-family:var(--mono);font-size:12px}.revenue-block{background:var(--bg);border-radius:8px;margin:14px 0;padding:12px}.result-card.recommended .revenue-block{background:#0f6b3a0f}.deduction .metric-value{color:var(--red)}.total{border-top:1px solid var(--border-strong);margin-top:8px;padding-top:8px}.highlight{color:var(--brand);font-size:16px;font-weight:800}.per-kw-metrics{border-top:1px solid var(--border);margin-top:14px;padding-top:12px}.warning-banner{background:var(--amber-light);border:1px solid var(--amber-border);border-left:4px solid var(--amber);color:#92400e;border-radius:0 8px 8px 0;margin-bottom:16px;padding:10px 14px;font-size:13px;font-weight:500}.crossover-section{background:var(--blue-light);border:1px solid var(--blue-border);border-radius:12px;margin-bottom:28px;padding:20px 24px}.crossover-section h3{text-transform:uppercase;letter-spacing:.06em;color:var(--blue);margin-bottom:12px;font-size:12px;font-weight:700}.crossover-content{flex-direction:column;gap:6px;display:flex}.crossover-metric{justify-content:space-between;font-size:13px;display:flex}.crossover-metric .metric-label{color:var(--text-2)}.crossover-metric .metric-value{font-family:var(--mono);color:var(--blue);font-size:13px;font-weight:600}.crossover-hint{color:var(--text-2);background:#fff9;border-radius:6px;margin-top:10px;padding:10px 12px;font-size:12px;line-height:1.6}.ci-detail{margin-top:0}.ci-detail h3{text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);margin-bottom:12px;font-size:12px;font-weight:700}.ci-detail table{border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:8px;width:100%;overflow:hidden}.ci-detail td{border-bottom:1px solid var(--border);padding:8px 14px;font-size:13px}.ci-detail tr:last-child td{border-bottom:none}.ci-detail td:first-child{color:var(--text-2)}.ci-detail td:last-child{text-align:right;font-weight:500;font-family:var(--mono);font-size:12px}.ci-detail .total-row{background:var(--brand-light)}.ci-detail .total-row td{color:var(--brand);border-top:2px solid var(--brand);font-weight:700}.formula-breakdown h3{letter-spacing:-.02em;color:var(--text);margin-bottom:6px;font-size:18px;font-weight:800}.formula-intro{color:var(--text-3);margin-bottom:24px;font-size:13px;line-height:1.6}.formula-section{margin-bottom:32px}.formula-section h4{text-transform:uppercase;letter-spacing:.06em;color:var(--brand);border-bottom:2px solid var(--brand-light);margin-bottom:16px;padding-bottom:8px;font-size:13px;font-weight:700}.formula-steps{flex-direction:column;gap:0;display:flex}.step{border-bottom:1px solid var(--border);align-items:flex-start;gap:14px;padding:14px 0;display:flex}.step:last-child{border-bottom:none}.step-num{background:var(--bg);border:1px solid var(--border);width:28px;height:28px;color:var(--text-2);font-size:11px;font-weight:700;font-family:var(--mono);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.step-content{flex:1}.step-label{color:var(--text);margin-bottom:4px;font-size:13px;font-weight:600}.step-explain{color:var(--text-2);margin-bottom:6px;font-size:12px;line-height:1.65}.step-content code{font-family:var(--mono);color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:12px;line-height:1.6;display:block}.result-step{background:linear-gradient(135deg, var(--brand-light) 0%, var(--brand-glow) 100%);border-radius:10px;margin-top:4px;border:1px solid #0f6b3a26!important;padding:14px 16px!important}.result-step .step-num{background:var(--brand);color:#fff;border-color:var(--brand)}.result-step code{background:#ffffff80;border-color:#0f6b3a26;font-weight:600}.projection-section h3{letter-spacing:-.02em;margin-bottom:4px;font-size:18px;font-weight:800}.projection-subtitle{color:var(--text-3);margin-bottom:20px;font-size:13px}.crossover-banner{background:linear-gradient(135deg, var(--brand-light) 0%, var(--brand-glow) 100%);color:var(--brand-dark);border-left:4px solid var(--brand);border-radius:0 8px 8px 0;margin-bottom:20px;padding:12px 16px;font-size:13px;font-weight:500}.table-wrapper{border:1px solid var(--border);background:var(--surface);border-radius:12px;overflow-x:auto;box-shadow:0 1px 3px #0000000a}.projection-table{border-collapse:collapse;width:100%;font-size:13px}.projection-table th{text-align:left;background:var(--bg);border-bottom:2px solid var(--border-strong);color:var(--text-3);text-transform:uppercase;letter-spacing:.05em;padding:10px 14px;font-size:11px;font-weight:600}.projection-table td{border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums;font-family:var(--mono);padding:8px 14px;font-size:12px}.projection-table tbody tr:hover{background:var(--bg)}.consumption-row{background:var(--brand-light)}.consumption-row:hover{background:var(--brand-glow)!important}.claim-badge{font-size:10px;font-weight:700;font-family:var(--sans);text-transform:uppercase;letter-spacing:.05em;border-radius:4px;padding:2px 8px;display:inline-block}.claim-badge.fci{background:var(--bg);color:var(--text-2);border:1px solid var(--border-strong)}.claim-badge.consumption{background:var(--brand);color:#fff}.best-revenue{color:var(--brand);font-weight:700}.projection-table tfoot td{border-top:2px solid var(--border-strong);font-family:var(--sans);background:var(--bg);border-bottom:none;padding-top:12px;font-size:13px}.explainer h2{letter-spacing:-.02em;margin-bottom:8px;font-size:22px;font-weight:800}.explainer-section{margin-bottom:32px}.explainer-section h3{color:var(--text);letter-spacing:-.01em;margin-bottom:8px;font-size:16px;font-weight:700}.explainer-section p{color:var(--text-2);margin-bottom:8px;font-size:14px;line-height:1.75}.explainer-section ul{color:var(--text-2);padding-left:0;font-size:14px;line-height:1.75;list-style:none}.explainer-section ul li:before{content:"— ";color:var(--brand)}.explainer-cards{grid-template-columns:1fr 1fr;gap:16px;margin:20px 0 32px;display:grid}.explainer-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000000a}.explainer-card:first-child{border-top:3px solid var(--blue)}.explainer-card:last-child{border-top:3px solid var(--brand)}.explainer-card h4{margin-bottom:4px;font-size:14px;font-weight:700}.card-tagline{color:var(--brand);font-size:13px;font-style:italic;margin-bottom:14px!important}.explainer-card:first-child .card-tagline{color:var(--blue)}.explainer-card ul{font-size:13px;line-height:1.7}.walkthrough{border-left:3px solid var(--brand);flex-direction:column;gap:0;margin-top:20px;padding-left:24px;display:flex}.walkthrough-step{border-bottom:1px solid var(--border);align-items:flex-start;gap:14px;padding:16px 0;display:flex}.walkthrough-step:last-child{border-bottom:none}.ws-number{background:var(--brand);color:#fff;width:28px;height:28px;font-family:var(--mono);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.ws-content h5{color:var(--text);margin-bottom:4px;font-size:14px;font-weight:600}.ws-content p{color:var(--text-2);font-size:13px;line-height:1.65}.formula-inline{background:var(--bg);border:1px solid var(--border);font-family:var(--mono);border-radius:6px;margin-top:8px;padding:8px 12px;font-size:12px;color:var(--text)!important}@media (width<=900px){.app-header{padding:0 16px}.app-layout{flex-direction:column}.sidebar{width:100%;min-width:unset}.main-content{max-width:100%;padding:24px 20px}.comparison-cards,.explainer-cards{grid-template-columns:1fr}}