.main-container{max-width:960px;margin:0 auto;padding:1.5rem 1.5rem 3rem}.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);margin:0 0 2rem;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}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{color:var(--calc-text-faded);font-size:.9rem}.form-group input{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);transition:var(--calc-transition-default,border-color .15s);padding:.65rem .85rem;font-size:1.05rem}.form-group input:focus{border-color:var(--calc-cyan);outline:none}.input-hint{color:var(--calc-text-dim);font-size:.8rem}.result-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);margin-bottom:.3rem;font-size:clamp(1.8rem,5vw,2.6rem)}.result-detail{color:var(--calc-text-faded);line-height:1.5}[data-theme=light] .input-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{background:#f0f4f9;border-color:#00000026}.main-container{max-width:1100px}.calc-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start;gap:1.25rem;display:grid}@media (width<=860px){.calc-grid{grid-template-columns:1fr}}.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-headline);transition:var(--calc-transition-default,border-color .15s);padding:.65rem .85rem;font-size:.95rem}.form-group select:focus{border-color:var(--calc-cyan);outline:none}.input-card .form-group{margin-bottom:1rem}.input-row{grid-template-columns:1fr 1fr;gap:.9rem;display:grid}.input-row--3{grid-template-columns:1fr 1fr 1fr}.subgroup-title{text-transform:uppercase;letter-spacing:.05em;color:var(--calc-text-dim);border-top:1px solid var(--calc-border-subtle);margin:1.4rem 0 .75rem;padding-top:.9rem;font-size:.8rem}.suffix-wrap{align-items:center;gap:.4rem;display:flex}.suffix-wrap input{flex:1;min-width:0}.suffix{color:var(--calc-text-dim);font-family:var(--calc-font-mono);font-size:.95rem}.fully-indexed-note{color:var(--calc-text-dim);margin:.25rem 0 0;font-size:.8rem;line-height:1.5}.stat-grid{grid-template-columns:1fr 1fr;gap:.75rem;margin-top:1.25rem;display:grid}@media (width<=480px){.stat-grid{grid-template-columns:1fr}}.stat-card{background:var(--calc-bg-glass,#ffffff08);border:1px solid var(--calc-border-subtle);border-left:3px solid var(--calc-cyan);border-radius:var(--calc-radius-md);flex-direction:column;gap:.2rem;padding:.75rem .9rem;display:flex}.stat-card--warn{border-left-color:var(--calc-rose,#fb7185)}.stat-card--good{border-left-color:var(--calc-emerald,#34d399)}.stat-label{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);font-size:.72rem}.stat-value{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.25rem}.stat-sub{color:var(--calc-text-faded);font-size:.75rem;line-height:1.35}.compare-callout{border-radius:var(--calc-radius-md);border:1px solid var(--calc-border-subtle);margin-top:1rem;padding:.85rem 1rem;font-size:.9rem;line-height:1.55}.compare-callout--good{color:var(--calc-text-primary);background:#34d3991a;border-color:#34d39959}.compare-callout--warn{color:var(--calc-text-primary);background:#fb71851a;border-color:#fb718559}.chart-section,.schedule-section{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-caption{color:var(--calc-text-faded);margin:0 0 1rem;font-size:.85rem;line-height:1.5}.table-scroll{overflow-x:auto}.segments-table{border-collapse:collapse;width:100%;font-size:.9rem}.segments-table th,.segments-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle);padding:.55rem .75rem}.segments-table th{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);font-size:.72rem}.segments-table td.num,.segments-table th:not(:first-child){text-align:right;font-family:var(--calc-font-mono)}[data-theme=light] .chart-section,[data-theme=light] .schedule-section{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .stat-card{background:#f0f4f9;border-color:#0000001a #0000001a #0000001a #0891b2}[data-theme=light] .stat-card--warn{border-left-color:#e11d48}[data-theme=light] .stat-card--good{border-left-color:#047857}[data-theme=light] .compare-callout--good{color:#14532d;background:#f0fdf4;border-color:#04785759}[data-theme=light] .compare-callout--warn{color:#7f1d1d;background:#fff1f2;border-color:#e11d4859}[data-theme=light] .segments-table th,[data-theme=light] .segments-table td{border-bottom-color:#00000014}