.main-container{max-width:1000px;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 1.5rem;line-height:1.6}.input-card,.result-card,.steps-card,.trust-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}.tab-note{color:var(--calc-text-dim);margin:0 0 1rem;font-size:.85rem;line-height:1.6}.form-group{flex-direction:column;gap:.4rem;margin-bottom:1rem;display:flex}.form-group:last-child{margin-bottom:0}.form-group label{color:var(--calc-text-faded);font-size:.9rem}.form-group input,.form-group select,.form-group textarea{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 textarea{resize:vertical;min-height:3.5rem}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--calc-cyan);outline:none}.input-hint{color:var(--calc-text-dim);font-size:.8rem}.parsed-status{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.badge{font-size:.78rem;font-family:var(--calc-font-mono);border-radius:999px;padding:.2rem .6rem;font-weight:500}.badge-success{color:#4ade80;background:#22c55e1f;border:1px solid #22c55e4d}.badge-warning{color:#fbbf24;background:#f59e0b1f;border:1px solid #f59e0b4d}.preset-row{flex-wrap:wrap;gap:.5rem;margin-bottom:1.1rem;display:flex}.preset-chip{background:var(--calc-bg-glass,#ffffff0a);border:1px solid var(--calc-border-subtle,#ffffff1f);color:var(--calc-text-faded);cursor:pointer;font-family:var(--calc-font-mono);border-radius:999px;padding:.4rem .9rem;font-size:.78rem;font-weight:600;transition:border-color .18s,color .18s,background .18s}.preset-chip:hover{border-color:var(--calc-cyan);color:var(--calc-text-primary);background:var(--calc-cyan-dim,#22d3ee1f)}.preset-chip.active{border-color:var(--calc-cyan);color:var(--calc-text-primary);background:var(--calc-cyan-dim,#22d3ee29)}.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}.distribution-visualizer{background:var(--calc-bg-glass,#ffffff05);border:1px solid var(--calc-border-subtle,#ffffff14);border-radius:var(--calc-radius-md);margin:1.25rem 0 .75rem;padding:1rem}.dist-track-wrap{align-items:center;height:36px;display:flex;position:relative}.dist-track{background:var(--calc-border-strong,#ffffff26);border-radius:4px;width:100%;height:8px;position:relative}.dist-pin{border:2px solid var(--calc-bg-card);border-radius:50%;width:14px;height:14px;transition:left .3s;position:absolute;top:50%;transform:translate(-50%,-50%)}.dist-pin--min{background:#38bdf8}.dist-pin--midrange{background:var(--calc-cyan);z-index:3;width:18px;height:18px}.dist-pin--mean{z-index:2;background:#a855f7}.dist-pin--median{z-index:2;background:#f43f5e}.dist-pin--max{background:#38bdf8}.dist-legend{color:var(--calc-text-faded);flex-wrap:wrap;gap:.75rem 1.25rem;margin-top:.75rem;font-size:.78rem;display:flex}.legend-item{align-items:center;gap:.4rem;display:inline-flex}.legend-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.legend-dot--min{background:#38bdf8}.legend-dot--midrange{background:var(--calc-cyan)}.legend-dot--mean{background:#a855f7}.legend-dot--median{background:#f43f5e}.legend-dot--max{background:#38bdf8}.interpretation{border-radius:var(--calc-radius-md);background:var(--calc-bg-glass,#ffffff08);border:1px solid var(--calc-border-subtle,#ffffff14);border-left:3px solid var(--calc-cyan);color:var(--calc-text-faded);margin-top:.9rem;padding:.9rem 1rem;font-size:.9rem;line-height:1.6}.interpretation strong{color:var(--calc-text-primary)}.formula-strip{flex-wrap:wrap;gap:.5rem;margin-top:.9rem;display:flex}.formula-pill{background:var(--calc-bg-glass,#ffffff0a);border:1px solid var(--calc-border-subtle,#ffffff1f);border-radius:var(--calc-radius-md);color:var(--calc-cyan);font-family:var(--calc-font-mono);padding:.4rem .75rem;font-size:.82rem}.steps-list{flex-direction:column;gap:.6rem;margin-top:.5rem;display:flex}.step-item{font-family:var(--calc-font-mono);color:var(--calc-text-faded);background:var(--calc-bg-glass,#ffffff05);border-left:2px solid var(--calc-cyan);border-radius:0 var(--calc-radius-md) var(--calc-radius-md) 0;padding:.5rem .75rem;font-size:.88rem}.compare-table-wrap{overflow-x:auto}.compare-table{border-collapse:collapse;width:100%;font-size:.9rem}.compare-table th,.compare-table td{text-align:right;border-bottom:1px solid var(--calc-border-subtle,#ffffff14);padding:.65rem .85rem}.compare-table thead th{color:var(--calc-text-faded);text-transform:uppercase;letter-spacing:.04em;font-size:.75rem;font-weight:700}.compare-table tbody th[scope=row]{text-align:left;color:var(--calc-text-primary);font-weight:600}.compare-table td{font-family:var(--calc-font-mono);color:var(--calc-text-faded)}.trust-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .4rem;font-size:1.05rem}.trust-meta{color:var(--calc-text-dim);flex-wrap:wrap;gap:.75rem;margin-bottom:.85rem;font-size:.8rem;display:flex}.trust-badge{background:var(--calc-cyan-dim,#22d3ee26);color:var(--calc-cyan);border-radius:999px;padding:.2rem .6rem;font-weight:600}.trust-content{color:var(--calc-text-faded);font-size:.88rem;line-height:1.6}.trust-subtitle{color:var(--calc-text-primary);margin:1rem 0 .4rem;font-size:.9rem}.trust-references{margin:0;padding-left:1.2rem}.trust-references li{margin-bottom:.4rem}.trust-references a{color:var(--calc-cyan);text-decoration:underline}.page-sections-outer{max-width:1600px;margin:0 auto;padding:0 1.5rem 3rem}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .steps-card,[data-theme=light] .trust-card{background:var(--calc-bg-card);border-color:var(--calc-border-default);box-shadow:0 1px 4px #0000000f}[data-theme=light] .form-group input,[data-theme=light] .form-group select,[data-theme=light] .form-group textarea{background:var(--calc-bg-input);border-color:var(--calc-border-strong);color:var(--calc-text-primary)}[data-theme=light] .tab-note{color:var(--calc-text-faded)}[data-theme=light] .preset-chip{background:var(--calc-bg-input);border-color:var(--calc-border-subtle);color:var(--calc-text-faded)}[data-theme=light] .preset-chip:hover,[data-theme=light] .preset-chip.active{border-color:var(--calc-cyan);color:var(--calc-text-primary);background:var(--calc-cyan-dim)}[data-theme=light] .result-value{color:var(--calc-cyan)}[data-theme=light] .interpretation{background:var(--calc-bg-glass);border-color:var(--calc-border-subtle);border-left-color:var(--calc-cyan);color:var(--calc-text-faded)}[data-theme=light] .interpretation strong{color:var(--calc-text-primary)}[data-theme=light] .formula-pill{background:var(--calc-bg-input);border-color:var(--calc-border-subtle);color:var(--calc-cyan)}[data-theme=light] .step-item{background:var(--calc-bg-input);color:var(--calc-text-primary);border-left-color:var(--calc-cyan)}[data-theme=light] .compare-table th,[data-theme=light] .compare-table td{border-bottom-color:var(--calc-border-subtle)}[data-theme=light] .compare-table thead th{color:var(--calc-text-faded)}[data-theme=light] .compare-table tbody th[scope=row]{color:var(--calc-text-primary)}[data-theme=light] .compare-table td{color:var(--calc-text-faded)}