.main-container{max-width:1100px;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:1.5}.outer-tabs{flex-wrap:wrap;gap:.5rem;margin:0 0 1.25rem;display:flex}.outer-tab{appearance:none;border:1px solid var(--calc-border-default);background:var(--calc-bg-card);color:var(--calc-text-faded);font-family:var(--calc-font-headline);border-radius:var(--calc-radius-md);cursor:pointer;padding:.55rem 1rem;font-size:.9rem;transition:background .15s,color .15s,border-color .15s}.outer-tab:hover{color:var(--calc-text-primary);border-color:var(--calc-border-strong)}.outer-tab.active{background:var(--calc-cyan);border-color:var(--calc-cyan);color:#06141b;font-weight:600}.tab-panel{animation:.2s fade-in}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.calc-grid{grid-template-columns:1fr 1fr;align-items:start;gap:1.25rem;display:grid}@media (width<=860px){.calc-grid{grid-template-columns:1fr}}.input-card,.result-card,.info-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;margin-bottom:1rem;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.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}.preset-row{flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.25rem;display:flex}.preset-label{color:var(--calc-text-dim);font-size:.85rem}.preset-chip{appearance:none;border:1px solid var(--calc-border-strong);background:var(--calc-bg-glass);color:var(--calc-text-faded);cursor:pointer;border-radius:999px;padding:.4rem .7rem;font-size:.82rem;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:#06141b;font-weight:600}.result-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);margin-bottom:.3rem;font-size:clamp(1.8rem,5vw,2.4rem)}.result-detail{color:var(--calc-text-faded);margin-bottom:1rem;line-height:1.5}.verdict-badge{font-family:var(--calc-font-headline);border-radius:var(--calc-radius-md);margin-bottom:1.1rem;padding:.45rem .9rem;font-size:.95rem;font-weight:600;display:inline-block}.verdict-badge--good{color:var(--calc-tier-good);background:#34d39926;border:1px solid #34d39966}.verdict-badge--bad{color:var(--calc-tier-warn);background:#fbbf2426;border:1px solid #fbbf2466}.stats-grid{grid-template-columns:1fr 1fr;gap:.6rem;margin-bottom:1.25rem;display:grid}.stat-cell{background:var(--calc-bg-glass);border:1px solid var(--calc-border-subtle);border-radius:var(--calc-radius-md);flex-direction:column;gap:.2rem;padding:.6rem .75rem;display:flex}.stat-cell--wide{grid-column:1/-1}.stat-label{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);font-size:.72rem}.stat-num{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.1rem}.chart-block{margin-top:.5rem}.info-lead,.info-foot{color:var(--calc-text-faded);margin:0 0 1rem;line-height:1.6}.info-foot{margin-top:1rem;margin-bottom:0}.info-subhead{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:1.25rem 0 .5rem;font-size:1rem}.info-list{color:var(--calc-text-faded);margin:0;padding-left:1.2rem;line-height:1.7}.table-wrap{overflow-x:auto}.ref-table{border-collapse:collapse;width:100%;font-size:.9rem}.ref-table th,.ref-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle);padding:.55rem .75rem}.ref-table th{font-family:var(--calc-font-mono);text-transform:uppercase;letter-spacing:.03em;color:var(--calc-text-dim);font-size:.78rem}.ref-table td{color:var(--calc-text-faded);font-family:var(--calc-font-mono)}.ref-table tbody tr:hover{background:var(--calc-bg-glass)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .info-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] .outer-tab{color:#475569;background:#fff;border-color:#0000001f}[data-theme=light] .outer-tab:hover{color:#0f172a;border-color:#00000040}[data-theme=light] .outer-tab.active{color:#fff;background:#0891b2;border-color:#0891b2}[data-theme=light] .preset-chip{color:#475569;background:#edf2f9;border-color:#00000026}[data-theme=light] .preset-chip:hover{color:#0f172a;border-color:#0891b2}[data-theme=light] .preset-chip.active{color:#fff;background:#0891b2;border-color:#0891b2}[data-theme=light] .result-value{color:#0891b2}[data-theme=light] .verdict-badge--good{color:#047857;background:#f0fdf4;border-color:#04785766}[data-theme=light] .verdict-badge--bad{color:#b45309;background:#fffbeb;border-color:#b4530966}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#0000001a}[data-theme=light] .stat-num{color:#0f172a}[data-theme=light] .stat-label,[data-theme=light] .preset-label{color:#64748b}[data-theme=light] .info-subhead{color:#0f172a}[data-theme=light] .ref-table th,[data-theme=light] .ref-table td{border-bottom-color:#0000001a}[data-theme=light] .ref-table td{color:#334155}[data-theme=light] .ref-table th{color:#64748b}[data-theme=light] .ref-table tbody tr:hover{background:#f0f4f9}