:root{--color-bg: #f5f7fa;--color-surface: #ffffff;--color-surface-alt: #f0f4f8;--color-border: #e2e8f0;--color-text: #1a202c;--color-text-muted: #718096;--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-spot: #f59e0b;--color-net: #6366f1;--color-subsidy: #10b981;--color-norgespris: #8b5cf6;--color-saving: #10b981;--color-costing: #ef4444;--color-card-active: #eff6ff;--color-card-active-border: #3b82f6;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);--shadow-card: 0 2px 8px rgba(0,0,0,.08)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-alt: #263148;--color-border: #334155;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-card-active: #1e3a5f;--color-card-active-border: #60a5fa}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh}.app-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:24px 16px}.header-inner{max-width:1200px;margin:0 auto}.app-header h1{font-size:clamp(1.5rem,4vw,2rem);font-weight:700;color:var(--color-text);letter-spacing:-.02em}.header-sub{color:var(--color-text-muted);margin-top:4px;font-size:.95rem}.app-main{max-width:1200px;margin:0 auto;padding:24px 16px}.layout{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:start}@media (max-width: 800px){.layout{grid-template-columns:1fr}}.params-panel{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:20px;display:flex;flex-direction:column;gap:4px;position:sticky;top:16px}.param-section{padding:16px 0;border-bottom:1px solid var(--color-border)}.param-section:last-child{border-bottom:none}.param-section.advanced{border-top:1px solid var(--color-border)}.param-section h2{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:12px}.param-row{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.param-row:last-child{margin-bottom:0}.param-label{display:flex;justify-content:space-between;align-items:baseline;font-size:.875rem;font-weight:500}.param-hint{font-size:.72rem;color:var(--color-text-muted);font-weight:400}.param-controls{display:flex;align-items:center;gap:8px}.slider{flex:1;accent-color:var(--color-primary);height:4px;cursor:pointer}.param-value-wrap{display:flex;align-items:center;gap:4px;flex-shrink:0}.param-number-input{width:72px;padding:4px 6px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-alt);color:var(--color-text);font-size:.875rem;text-align:right;font-variant-numeric:tabular-nums}.param-number-input:focus{outline:2px solid var(--color-primary);outline-offset:1px}.param-unit{font-size:.8rem;color:var(--color-text-muted);min-width:44px}.toggle-row{margin-bottom:12px}.toggle-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.875rem;font-weight:500;-webkit-user-select:none;user-select:none}.toggle-input{display:none}.toggle-switch{width:36px;height:20px;background:var(--color-border);border-radius:10px;position:relative;transition:background .2s;flex-shrink:0}.toggle-switch:after{content:"";position:absolute;width:16px;height:16px;background:#fff;border-radius:50%;top:2px;left:2px;transition:transform .2s;box-shadow:0 1px 3px #0003}.toggle-input:checked+.toggle-switch{background:var(--color-primary)}.toggle-input:checked+.toggle-switch:after{transform:translate(16px)}.advanced-toggle{background:none;border:1px solid var(--color-border);color:var(--color-text-muted);font-size:.8rem;padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer;margin-top:8px;width:100%;text-align:center;transition:background .15s}.advanced-toggle:hover{background:var(--color-surface-alt)}.results-section{min-width:0}.results-panel{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:24px;display:flex;flex-direction:column;gap:24px}.result-hero{text-align:center;padding:24px 16px;background:linear-gradient(135deg,#eff6ff,#f0fdf4);border-radius:var(--radius-sm);border:1px solid var(--color-border)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .result-hero{background:linear-gradient(135deg,#1e3a5f,#064e3b)}}.result-hero-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted)}.result-hero-value{font-size:clamp(2.5rem,6vw,3.5rem);font-weight:800;letter-spacing:-.03em;color:var(--color-text);margin:4px 0;font-variant-numeric:tabular-nums}.result-hero-unit{font-size:1.2rem;font-weight:500;color:var(--color-text-muted)}.result-hero-total{font-size:.95rem;color:var(--color-text-muted);margin-top:6px}.result-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 600px){.result-cards{grid-template-columns:1fr}}.result-card{border:2px solid var(--color-border);border-radius:var(--radius-sm);padding:16px;transition:border-color .2s,background .2s}.result-card.active{border-color:var(--color-card-active-border);background:var(--color-card-active)}.card-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:8px}.card-main-value{font-size:1.75rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-bottom:12px}.card-main-value span{font-size:.9rem;font-weight:500;color:var(--color-text-muted)}.card-breakdown{display:flex;flex-direction:column;gap:4px;padding:10px 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);margin-bottom:10px;font-size:.82rem}.breakdown-row{display:flex;justify-content:space-between;color:var(--color-text-muted)}.breakdown-row.subsidy{color:var(--color-saving)}.breakdown-row.norgespris{color:var(--color-norgespris)}.breakdown-row.total{color:var(--color-text);font-weight:600;margin-top:4px;padding-top:4px;border-top:1px dashed var(--color-border)}.card-cost{font-size:.85rem;font-weight:600;color:var(--color-text);margin-bottom:12px}.subsidy-saved{font-size:.78rem;color:var(--color-saving);font-weight:500;margin-top:2px}.bar-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:6px}.stacked-bar-wrap{margin-top:4px}.stacked-bar{display:flex;height:10px;border-radius:5px;overflow:hidden;background:var(--color-surface-alt);margin-bottom:8px}.bar-segment{transition:width .3s ease;min-width:2px}.bar-legend{display:flex;flex-direction:column;gap:3px}.legend-item{display:flex;align-items:center;gap:6px;font-size:.77rem}.legend-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.legend-label{flex:1;color:var(--color-text-muted)}.legend-value{font-variant-numeric:tabular-nums;font-weight:500}.legend-value.strike{text-decoration:line-through;color:var(--color-text-muted)}.savings-banner{padding:12px 16px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;text-align:center}.savings-banner .saving{color:var(--color-saving);background:#f0fdf4;padding:10px 16px;border-radius:var(--radius-sm);display:block;border:1px solid #bbf7d0}.savings-banner .costing{color:var(--color-costing);background:#fef2f2;padding:10px 16px;border-radius:var(--radius-sm);display:block;border:1px solid #fecaca}.savings-banner .neutral{color:var(--color-text-muted);background:var(--color-surface-alt);padding:10px 16px;border-radius:var(--radius-sm);display:block;border:1px solid var(--color-border)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .savings-banner .saving{background:#064e3b;border-color:#065f46}:root:not([data-theme=light]) .savings-banner .costing{background:#7f1d1d;border-color:#991b1b}}.app-footer{max-width:1200px;margin:0 auto;padding:16px;color:var(--color-text-muted);font-size:.78rem}.app-footer code{background:var(--color-surface-alt);padding:1px 5px;border-radius:4px;font-size:.75rem}