.main-container{max-width:1400px;margin:0 auto;padding:40px 20px}.page-header{margin-bottom:1.5rem}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .5rem;font-size:clamp(1.6rem,4vw,2.4rem)}.page-subtitle{color:var(--calc-text-faded);max-width:70ch;margin:0;line-height:1.5}.calc-grid{grid-template-columns:minmax(280px,380px) 1fr;align-items:start;gap:1.5rem;display:grid}@media (width<=900px){.calc-grid{grid-template-columns:1fr}}.card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);padding:1.25rem 1.5rem}.card-title{font-family:var(--calc-font-headline);text-transform:uppercase;letter-spacing:.05em;color:var(--calc-text-faded);margin:0 0 1rem;font-size:1rem}.field-hint{color:var(--calc-text-dim);margin:0 0 1rem;font-size:.82rem;line-height:1.5}.form-group{flex-direction:column;gap:.4rem;margin-bottom:1rem;display:flex}.form-group label,.form-label-static{color:var(--calc-text-faded);font-size:.9rem}.form-group input,.form-group select{background:var(--calc-bg-input);border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);font-family:var(--calc-font-mono);padding:.65rem .85rem;font-size:1.05rem;transition:border-color .15s}.form-group input:focus,.form-group select:focus{border-color:var(--calc-cyan);outline:none}.segmented-control{gap:.5rem;display:flex}.segment-btn{background:var(--calc-bg-input);border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);color:var(--calc-text-faded);cursor:pointer;font-family:var(--calc-font-mono);flex:1;padding:.55rem .5rem;font-size:.9rem;transition:background .15s,color .15s,border-color .15s}.segment-btn.active{border-color:var(--calc-cyan);color:var(--calc-cyan);background:#22d3ee1f;font-weight:600}.result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);padding:1.25rem 1.5rem}.hero-result{margin-bottom:1rem}.hero-label{color:var(--calc-text-faded);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.3rem;font-size:.85rem}.hero-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);margin-bottom:.3rem;font-size:clamp(1.6rem,4vw,2.2rem)}.hero-sub{color:var(--calc-text-faded);line-height:1.5}.scenario-compare{flex-direction:column;gap:.5rem;margin:1rem 0;display:flex}.compare-row{background:var(--calc-bg-glass);border-radius:var(--calc-radius-md);font-family:var(--calc-font-mono);justify-content:space-between;align-items:center;padding:.5rem .85rem;font-size:.9rem;display:flex}.compare-row-label{color:var(--calc-text-faded)}.compare-row-value{color:var(--calc-text-primary);font-weight:600}.table-scroll{margin:1rem 0;overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-family:var(--calc-font-mono);font-size:.9rem}.data-table th{text-align:left;color:var(--calc-text-faded);border-bottom:1px solid var(--calc-border-default);padding:.5rem .7rem;font-weight:600}.data-table td{color:var(--calc-text-primary);border-bottom:1px solid #ffffff0a;padding:.5rem .7rem}.table-empty{color:var(--calc-text-dim);text-align:center;padding:1rem .5rem}.interp-panel{background:var(--calc-bg-glass);border-radius:var(--calc-radius-md);margin-top:.75rem;padding:.85rem 1rem}.interp-text{color:var(--calc-text-faded);margin:0;font-size:.88rem;line-height:1.6}.day-bars{flex-direction:column;gap:.6rem;margin:1rem 0;display:flex}.day-bar{grid-template-columns:2.75rem 1fr auto;align-items:center;gap:.75rem;display:grid}.day-bar-label{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:.85rem;font-weight:600}.day-bar-track{background:var(--calc-bg-input);border-radius:var(--calc-radius-md);height:1.2rem;overflow:hidden}.day-bar-fill{background:linear-gradient(90deg, var(--calc-cyan), var(--calc-purple));border-radius:var(--calc-radius-md);height:100%}.day-bar-value{color:var(--calc-text-faded);font-size:.8rem;font-family:var(--calc-font-mono);white-space:nowrap}[data-theme=light] .card,[data-theme=light] .result-card{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .form-group input,[data-theme=light] .form-group select{color:#0f172a;background:#f0f4f9;border-color:#00000026}[data-theme=light] .hero-value{color:#0891b2}[data-theme=light] .segment-btn{color:#64748b;background:#f0f4f9;border-color:#00000026}[data-theme=light] .segment-btn.active{color:#0891b2;background:#0891b21a;border-color:#0891b2}[data-theme=light] .compare-row{background:#f0f4f9}[data-theme=light] .compare-row-label{color:#475569}[data-theme=light] .compare-row-value{color:#0f172a}[data-theme=light] .data-table th{color:#475569;border-color:#0000001a}[data-theme=light] .data-table td{color:#0f172a;border-color:#0000000f}[data-theme=light] .interp-panel{background:#f0f4f9}[data-theme=light] .interp-text{color:#475569}[data-theme=light] .day-bar-label{color:#0f172a}[data-theme=light] .day-bar-track{background:#f0f4f9}[data-theme=light] .day-bar-fill{background:linear-gradient(90deg,#0891b2,#7c3aed)}[data-theme=light] .day-bar-value{color:#475569}