.main-container{max-width:1400px;margin:0 auto;padding:40px 20px}.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 0 1.5rem;line-height:1.5}.input-card,.result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;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-grid,.outcome-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.25rem;display:grid}.outcome-grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}.outcome-col{flex-direction:column;gap:.85rem;display:flex}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{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;box-shadow:0 0 0 3px #22d3ee2e}.input-hint{color:var(--calc-text-dim);font-size:.8rem}.input-tabs{flex-wrap:wrap;gap:.4rem;margin:0 0 1.25rem;display:flex}.input-tab{background:var(--calc-bg-glass,#ffffff0a);border:1px solid var(--calc-border-default);color:var(--calc-text-faded);cursor:pointer;font-family:var(--calc-font-headline);border-radius:999px;padding:.5rem 1.1rem;font-size:.9rem;transition:background .15s,color .15s,border-color .15s}.input-tab:hover{color:var(--calc-text-primary)}.input-tab.active{background:var(--calc-cyan);border-color:var(--calc-cyan);color:#04141a}.input-tab-content{display:none}.input-tab-content.active{display:block}.preset-row{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.preset-chip{background:var(--calc-bg-glass,#ffffff0a);border:1px solid var(--calc-border-default);color:var(--calc-text-faded);cursor:pointer;border-radius:999px;padding:.4rem .85rem;font-size:.85rem;transition:background .15s,color .15s,border-color .15s}.preset-chip:hover{color:var(--calc-text-primary);border-color:var(--calc-cyan)}.preset-chip.active{background:var(--calc-cyan);border-color:var(--calc-cyan);color:#04141a}.result-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);margin-bottom:.3rem;font-size:clamp(1.6rem,5vw,2.4rem);font-weight:700}.result-value[data-arb=yes]{color:var(--calc-emerald,#34d399)}.result-value[data-arb=no]{color:var(--calc-text-faded)}.result-detail{color:var(--calc-text-faded);line-height:1.55}.arb-note{border-radius:var(--calc-radius-md);color:#fcd34d;background:#f59e0b1f;border:1px solid #f59e0b59;margin:.85rem 0 0;padding:.7rem .9rem;font-size:.85rem;line-height:1.5}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem;margin:1.25rem 0;display:grid}.stat-card{background:var(--calc-bg-glass,#ffffff08);border:1px solid var(--calc-border-subtle);border-radius:var(--calc-radius-md);flex-direction:column;gap:.3rem;padding:.8rem .9rem;display:flex}.stat-label{text-transform:uppercase;letter-spacing:.05em;color:var(--calc-text-dim);font-size:.72rem}.stat-value{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.15rem}.split-table{border-collapse:collapse;width:100%;margin-top:.5rem;font-size:.9rem}.split-table th,.split-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle);color:var(--calc-text-faded);padding:.55rem .6rem}.split-table th{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem;font-weight:600}.split-table td.split-num{font-family:var(--calc-font-mono);color:var(--calc-text-primary);text-align:right}.split-table th:nth-child(n+3){text-align:right}.chart-wrap{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;padding:1.25rem 1.5rem}.chart-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 1rem;font-size:1rem}.chart-note{color:var(--calc-text-dim);margin:.85rem 0 0;font-size:.8rem;line-height:1.55}.chart-note code{font-family:var(--calc-font-mono);color:var(--calc-cyan);background:#22d3ee1a;border-radius:4px;padding:.1rem .35rem}@media (width<=768px){.field-grid,.outcome-grid,.outcome-grid--three{grid-template-columns:1fr}}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .chart-wrap{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] .form-group input:focus,[data-theme=light] .form-group select:focus{border-color:#0891b2;box-shadow:0 0 0 3px #0891b226}[data-theme=light] .input-tab,[data-theme=light] .preset-chip{color:#475569;background:#edf2f9;border-color:#0000001f}[data-theme=light] .input-tab:hover,[data-theme=light] .preset-chip:hover{color:#0f172a;border-color:#0891b2}[data-theme=light] .input-tab.active,[data-theme=light] .preset-chip.active{color:#fff;background:#0891b2;border-color:#0891b2}[data-theme=light] .result-value{color:#0891b2}[data-theme=light] .result-value[data-arb=yes]{color:#047857}[data-theme=light] .result-value[data-arb=no]{color:#64748b}[data-theme=light] .arb-note{color:#78350f;background:#fffbeb;border-color:#d9770659}[data-theme=light] .stat-card{background:#edf2f9;border-color:#0000001a}[data-theme=light] .stat-value{color:#0f172a}[data-theme=light] .split-table th,[data-theme=light] .split-table td{color:#475569;border-bottom-color:#0000001a}[data-theme=light] .split-table td.split-num,[data-theme=light] .chart-title{color:#0f172a}[data-theme=light] .chart-note code{color:#0891b2;background:#0891b21a}