:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#1e293b;background:#f8fafc;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{color:#fff;text-align:center;background:#1e40af;padding:2rem 1.5rem}.app-header h1{margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.app-header p{opacity:.85;font-size:.95rem}.header-trust{opacity:.7;flex-wrap:wrap;justify-content:center;gap:.4rem;margin-top:.75rem;font-size:.78rem;display:flex}.header-trust-sep{opacity:.4}.app-main{flex-direction:column;flex:1;gap:1.5rem;width:100%;max-width:800px;margin:0 auto;padding:2rem 1rem;display:flex}.app-footer{text-align:center;color:#94a3b8;border-top:1px solid #e2e8f0;padding:1.5rem;font-size:.8rem}.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px #0000000f}.card.disabled{opacity:.5;pointer-events:none}.card h2{color:#0f172a;margin-bottom:1rem;font-size:1rem;font-weight:600}.nem12-explainer{background:#f8fafc;border-left:3px solid #3b82f6;border-radius:0 6px 6px 0;flex-direction:column;gap:.4rem;margin-bottom:1.25rem;padding:.75rem 1rem;display:flex}.nem12-explainer p{color:#334155;margin:0;font-size:.875rem;line-height:1.5}.nem12-explainer .hint{font-size:.8rem}.dropzone{text-align:center;cursor:pointer;border:2px dashed #cbd5e1;border-radius:8px;padding:2rem;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone.dragging{background:#eff6ff;border-color:#3b82f6}.dropzone.success{cursor:default;background:#f0fdf4;border-style:solid;border-color:#22c55e}.dropzone-prompt svg{color:#94a3b8;margin:0 auto .75rem;display:block}.dropzone-prompt .link{color:#3b82f6;text-decoration:underline}.parsed-summary{text-align:left;align-items:center;gap:1rem;display:flex}.parsed-summary .check{color:#22c55e;font-size:2rem}.parsed-summary strong{font-size:1rem;display:block}.parsed-summary div{color:#64748b;font-size:.875rem}fieldset{border:1px solid #e2e8f0;border-radius:8px;margin-bottom:1rem;padding:1rem}legend{color:#475569;padding:0 .4rem;font-size:.85rem;font-weight:600}.field{flex-direction:column;flex:1;gap:.3rem;display:flex}.field label{color:#475569;font-size:.8rem;font-weight:500}.field input,.field select{border:1px solid #cbd5e1;border-radius:6px;width:100%;padding:.5rem .75rem;font-size:.9rem}.field input:focus,.field select:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f626}.field-row{gap:1rem;margin-bottom:.75rem;display:flex}.checkbox{color:#475569;cursor:pointer;align-items:center;gap:.5rem;margin-top:.5rem;font-size:.85rem;display:flex}.btn-primary{color:#fff;cursor:pointer;background:#1e40af;border:none;border-radius:8px;width:100%;margin-top:.5rem;padding:.75rem;font-size:.95rem;font-weight:600;transition:background .15s;display:block}.btn-primary:hover:not(:disabled){background:#1d4ed8}.btn-primary:disabled{cursor:not-allowed;background:#94a3b8}.hint{color:#94a3b8;margin-top:.3rem;font-size:.8rem}.error{color:#dc2626;margin-top:.75rem;font-size:.875rem}.warning{color:#92400e;font-size:.875rem}.warning-card{background:#fffbeb;border-color:#f59e0b}.status-card,.error-card,.warning-card{align-items:center;gap:1rem;display:flex}.spinner{border:3px solid #e2e8f0;border-top-color:#3b82f6;border-radius:50%;flex-shrink:0;width:24px;height:24px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.legend-pill{cursor:text;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:999px;align-items:center;gap:.3rem;padding:.2rem .65rem .2rem .5rem;display:inline-flex}.legend-pill:focus-within{background:#eff6ff;border-color:#3b82f6}.legend-pill-icon{color:#94a3b8;flex-shrink:0;align-items:center;display:flex}.legend-pill:focus-within .legend-pill-icon{color:#3b82f6}.legend-input{color:#475569;background:0 0;border:none;outline:none;width:140px;padding:0;font-size:.85rem;font-weight:600}.legend-input:focus{color:#0f172a}.offpeak-row{gap:1rem;margin-top:.5rem;margin-bottom:.75rem;display:flex}.plan-b-toggle{margin-bottom:.75rem}.summary-meta{color:#94a3b8;text-align:center;margin-top:-.75rem;margin-bottom:.4rem;font-size:.8rem}.results-caveat{color:#94a3b8;text-align:center;margin:0 0 1.5rem;font-size:.775rem;font-style:italic}.view-toggle{border:1px solid #cbd5e1;border-radius:8px;justify-content:center;gap:0;width:fit-content;margin-bottom:1.25rem;margin-left:auto;margin-right:auto;display:flex;overflow:hidden}.view-btn{color:#64748b;cursor:pointer;background:#fff;border:none;border-right:1px solid #cbd5e1;padding:.4rem 1.1rem;font-size:.85rem;font-weight:500;transition:background .1s,color .1s}.view-btn:last-child{border-right:none}.view-btn:hover{background:#f1f5f9}.view-btn.active{color:#fff;background:#0f172a}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;margin-bottom:.75rem;display:grid}@media (width<=600px){.summary-grid{grid-template-columns:1fr}.field-row{flex-direction:column}}.summary-box{text-align:center;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:1rem}.summary-box.highlight{border-width:2px}.summary-box.saving{background:#f0fdf4;border-color:#22c55e}.summary-box.more-expensive{background:#fffbeb;border-color:#f59e0b}.summary-label{color:#64748b;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.25rem;font-size:.78rem}.summary-value{color:#0f172a;font-size:1.5rem;font-weight:700}.summary-sub{color:#94a3b8;margin-top:.2rem;font-size:.75rem}.chart-header{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.chart-header h3{color:#475569;margin:0;font-size:.9rem;font-weight:600}.chart-controls{align-items:center;gap:.5rem;display:flex}.granularity-select{color:#334155;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:6px;padding:.25rem .5rem;font-size:.8rem}.chart-type-toggle{border:1px solid #cbd5e1;border-radius:6px;display:flex;overflow:hidden}.chart-type-btn{color:#64748b;cursor:pointer;background:#fff;border:none;border-right:1px solid #cbd5e1;padding:.25rem .6rem;font-size:.8rem}.chart-type-btn:last-child{border-right:none}.chart-type-btn:hover{background:#f1f5f9}.chart-type-btn.active{color:#fff;background:#3b82f6}.chart-note{text-align:center;margin-top:.5rem}