.main-container{max-width:1400px;margin:0 auto;padding:40px 20px}.calc-breadcrumb{color:var(--calc-text-dim);margin-bottom:1rem;font-size:.82rem}.calc-breadcrumb a{color:var(--calc-text-faded);text-decoration:none;transition:color .2s}.calc-breadcrumb a:hover{color:var(--calc-text-primary)}.calc-hero{text-align:center;margin-bottom:1.25rem}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);background:linear-gradient(135deg, var(--calc-cyan), var(--calc-purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 .5rem;font-size:clamp(1.8rem,4vw,2.6rem)}.page-subtitle{color:var(--calc-text-faded);max-width:760px;margin:0 auto;line-height:1.55}.disclaimer-banner{color:var(--calc-gold);background:#f59e0b14;border:1px solid #f59e0b33;border-radius:8px;align-items:flex-start;gap:.6rem;margin-bottom:1.25rem;padding:.7rem 1rem;font-size:.82rem;line-height:1.5;display:flex}.action-bar{flex-wrap:wrap;justify-content:flex-end;gap:.5rem;margin:0 0 1rem;display:flex}.action-btn{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);cursor:pointer;padding:.5rem .9rem;font-size:.85rem;transition:border-color .2s,color .2s,background .2s,transform .15s}.action-btn:hover{border-color:var(--calc-cyan);color:var(--calc-cyan);transform:translateY(-1px);box-shadow:0 4px 12px #22d3ee1f}.action-btn--reset:hover{border-color:var(--calc-rose,#fb7185);color:var(--calc-rose,#fb7185)}[data-theme=light] .action-btn{background:var(--calc-bg-card);border-color:#0000001f}.outer-tabs{border-radius:var(--calc-radius-md);border:1px solid 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cubic-bezier(.16,1,.3,1) fadeInUp;display:block}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.calc-grid{grid-template-columns:1fr 1fr;align-items:start;gap:1.5rem;display:grid}@media (width<=1024px){.calc-grid{grid-template-columns:1fr}}.input-card,.result-card,.card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);padding:1.5rem}.input-card{border-left:3px solid var(--calc-cyan)}.result-card{border-left:3px solid var(--calc-purple);flex-direction:column;display:flex}.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}.card-sub{color:var(--calc-text-dim);margin:.4rem 0 1rem;font-size:.9rem;line-height:1.55}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .card{background:#fff;border-color:#0000001f;box-shadow:0 2px 12px #00000012}.pair-fieldset{border:none;margin:0 0 1.1rem;padding:0}.pair-legend{color:var(--calc-text-faded);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.5rem;padding:0;font-size:.85rem}.pair-row{grid-template-columns:1fr 1fr;gap:.85rem;display:grid}@media (width<=480px){.pair-row{grid-template-columns:1fr}}.form-group{flex-direction:column;gap:.35rem;margin-bottom:.85rem;display:flex}.form-group label{color:var(--calc-text-faded);font-size:.85rem}.unit-hint{color:var(--calc-text-dim);text-transform:none;letter-spacing:0;font-weight:500}.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);width:100%;padding:.6rem .8rem;font-size:1rem;transition:border-color .15s,box-shadow .15s}.form-group input:focus,.form-group select:focus{border-color:var(--calc-cyan);outline:none;box-shadow:0 0 0 3px #22d3ee26,0 1px 2px 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var(--calc-cyan);border-radius:var(--calc-radius-sm,8px);color:var(--calc-text-primary);background:#22d3ee0f;margin-bottom:1rem;padding:.7rem .9rem;font-size:.92rem;line-height:1.55}.result-interpretation:empty{display:none}[data-theme=light] .result-interpretation{border-left-color:var(--calc-cyan);color:var(--calc-text-primary);background:#eff9fb}.abi-legs-row{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:.5rem;display:grid}.abi-legs-row .result-hero{margin-bottom:0}@media (width<=480px){.abi-legs-row{grid-template-columns:1fr}}.legs-compare-grid{grid-template-columns:1fr 1fr;gap:1.25rem;display:grid}@media (width<=768px){.legs-compare-grid{grid-template-columns:1fr}}.leg-card{min-height:100%}.band-pill{border:1px solid var(--calc-border-default);background:var(--calc-bg-glass,#ffffff0a);width:fit-content;color:var(--calc-text-primary);border-radius:20px;align-items:center;gap:.45rem;margin-bottom:.85rem;padding:.3rem .8rem;font-size:.8rem;font-weight:600;display:inline-flex}.band-pill[hidden]{display:none}.band-dot{background:var(--calc-text-dim);border-radius:50%;flex-shrink:0;width:9px;height:9px}.band-pill[data-tier=good]{background:#34d3991f;border-color:#34d39966}.band-pill[data-tier=good] .band-dot{background:#34d399}.band-pill[data-tier=warn]{background:#f59e0b1f;border-color:#f59e0b66}.band-pill[data-tier=warn] .band-dot{background:#f59e0b}.band-pill[data-tier=high]{background:#fb923c1f;border-color:#fb923c66}.band-pill[data-tier=high] .band-dot{background:#fb923c}.band-pill[data-tier=crisis]{background:#fb718524;border-color:#fb718573}.band-pill[data-tier=crisis] .band-dot{background:#fb7185}[data-theme=light] .band-pill{color:#0f172a;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .band-pill[data-tier=good]{background:#0478571f;border-color:#04785766}[data-theme=light] .band-pill[data-tier=warn]{background:#b453091f;border-color:#b4530966}[data-theme=light] .band-pill[data-tier=high]{background:#c2410c1f;border-color:#c2410c66}[data-theme=light] .band-pill[data-tier=crisis]{background:#be123c1f;border-color:#be123c66}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;margin-top:auto;display:grid}.stat-cell{border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);background:#ffffff08;flex-direction:column;gap:.2rem;padding:.65rem .8rem;display:flex}.stat-label{color:var(--calc-text-dim);font-size:.78rem}.stat-value{color:var(--calc-text-primary);font-family:var(--calc-font-mono);font-size:clamp(.95rem,3.5vw,1.15rem);font-weight:600}.stat-value.accent{color:var(--calc-cyan)}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#0000001a}[data-theme=light] .stat-value.accent{color:var(--calc-cyan)}.breakdown-table-wrap{margin-top:.5rem;overflow-x:auto}.bench-table{border-collapse:collapse;width:100%;font-size:.88rem}.bench-table th,.bench-table td{border-bottom:1px solid var(--calc-border-default);text-align:left;padding:.55rem .7rem}.bench-table th{color:var(--calc-text-faded);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.bench-table td{color:var(--calc-text-primary);line-height:1.5}.bench-table tr:last-child td{border-bottom:none}.bench-table tr.row-highlight td{background:#22d3ee1a}.bench-table tr.row-highlight td:first-child{color:var(--calc-cyan);font-weight:700}[data-theme=light] .bench-table th,[data-theme=light] .bench-table td{color:var(--calc-text-primary);border-color:#00000014}[data-theme=light] .bench-table tr.row-highlight td{background:#0891b214}[data-theme=light] .bench-table tr.row-highlight td:first-child{color:#0891b2}.faq-item__question{cursor:pointer;color:var(--calc-text-primary);user-select:none;justify-content:space-between;align-items:center;padding:14px 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.subclavian-alert-banner{color:#78350f;background:#fffbeb;border-color:#d9770659}.page-sections-outer{max-width:1400px;margin:0 auto;padding:0 1.5rem 3rem}@media print{.outer-tabs,.action-bar,.disclaimer-banner,.calc-back-to-top,.page-sections-outer,footer,.glass-navbar{display:none}.tab-panel{display:block!important}}[data-theme=light] .disclaimer-banner{color:#78350f;background:#fffbeb;border-color:#d9770659}[data-theme=light] .calc-breadcrumb a{color:#64748b}[data-theme=light] .calc-breadcrumb a:hover{color:#0f172a}@media (width<=480px){.main-container{padding:24px 14px}.outer-tabs{gap:3px;padding:3px}.tab-btn{padding:.6rem .4rem;font-size:.8rem}}