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var(--calc-border-default);border-radius:8px;padding:.6rem .75rem}.stat-title{color:var(--calc-text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:.2rem;font-size:.68rem;font-weight:600}.stat-value{color:var(--calc-text-primary);font-size:1rem;font-weight:700;font-family:var(--font-mono)}.stat-value.green{color:var(--green)}.stat-value.amber{color:var(--amber)}.stat-value.red{color:var(--red)}.stat-value.cyan{color:var(--calc-cyan)}.chart-wrap{height:260px;margin-top:.25rem;position:relative}.action-row{flex-wrap:wrap;gap:.5rem;display:flex}.action-btn{border:1px solid var(--calc-border-default);min-width:80px;color:var(--calc-text-dim);cursor:pointer;text-align:center;background:#ffffff0a;border-radius:8px;flex:1;padding:.5rem .75rem;font-family:Inter,sans-serif;font-size:.76rem;font-weight:600;transition:color .2s,border-color .2s,background .2s}.action-btn:hover{border-color:var(--calc-cyan);color:var(--calc-cyan);background:#22d3ee0f}.tab-inner-pad{padding:1.5rem}.tab-section-title{color:var(--calc-text-primary);margin-bottom:1rem;font-size:1.1rem;font-weight:700}.irr-card{background:#22d3ee0a;border:1px solid #22d3ee26;border-radius:12px;align-items:center;gap:1.5rem;margin-bottom:1.25rem;padding:1.25rem 1.5rem;display:flex}.irr-label{letter-spacing:1.5px;text-transform:uppercase;color:var(--calc-text-muted);white-space:nowrap;font-size:.72rem;font-weight:700}.irr-number{color:var(--calc-cyan);font-size:2rem;font-weight:800;font-family:var(--font-mono);line-height:1}.irr-sub{color:var(--calc-text-dim);margin-top:.25rem;font-size:.78rem}.table-wrap{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.78rem}.data-table th{text-align:left;color:var(--calc-cyan);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--calc-border-default);white-space:nowrap;background:#22d3ee0f;padding:.6rem .75rem;font-size:.68rem;font-weight:700}.data-table td{border-bottom:1px solid var(--calc-border-default);color:var(--calc-text-dim);white-space:nowrap;padding:.55rem .75rem}.data-table tr:hover td{background:#ffffff05}.data-table .winner{color:var(--green);font-weight:700}.data-table .negative{color:var(--red)}.data-table .muted-cell{color:var(--calc-text-muted)}.page-sections-outer{max-width:1100px;margin:0 auto;padding:0 1.5rem 3rem}@media (width<=900px){.main-grid{grid-template-columns:1fr}.controls-column{border-right:none;border-bottom:1px solid var(--calc-border-default)}.preset-row{gap:.3rem}.irr-card{flex-direction:column;align-items:flex-start;gap:.5rem}}@media (width<=600px){.main-container{padding:1rem .75rem 3rem}.page-title{font-size:1.3rem}.input-row,.stats-grid{grid-template-columns:1fr}.tab-btn{padding:.6rem .5rem;font-size:.72rem}.hero-value{font-size:1.8rem}.preset-chip{padding:.2rem 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