.main-container{max-width:1400px;margin:0 auto;padding:40px 20px}.calc-hero{text-align:center;margin-bottom:1.5rem}.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}.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 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.result-card,[data-theme=light] .card{background:#fff;border-color:#0000001f;box-shadow:0 2px 12px #00000012}.preset-strip{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.preset-label{color:var(--calc-text-dim);margin-right:.25rem;font-size:.8rem}.preset-chip{color:var(--calc-cyan);cursor:pointer;background:#22d3ee14;border:1px solid #22d3ee40;border-radius:999px;padding:.35rem .85rem;font-size:.8rem;transition:background .2s,transform .15s}.preset-chip:hover{background:#22d3ee29;transform:translateY(-1px)}[data-theme=light] .preset-chip{color:var(--calc-cyan);background:#0891b214;border-color:#0891b24d}[data-theme=light] .preset-chip:hover{background:#0891b22e}.form-group{flex-direction:column;gap:.35rem;margin-bottom:.85rem;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:.85rem;display:grid}.form-group label{color:var(--calc-text-faded);font-size:.85rem}.form-group label .opt{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem}.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:.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 #0000000d}.input-hint{color:var(--calc-text-dim);font-size:.78rem;line-height:1.4}[data-theme=light] .form-group input,[data-theme=light] .form-group select{color:var(--calc-text-primary);background:#f0f4f9;border-color:#00000026}[data-theme=light] .form-group input:focus,[data-theme=light] .form-group select:focus{box-shadow:0 0 0 3px #0891b226,0 1px 2px #0000000d}.field-note{border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);color:var(--calc-text-dim);background:#ffffff08;margin:.5rem 0 0;padding:.7rem .85rem;font-size:.82rem;line-height:1.55}.field-note strong{color:var(--calc-text-faded)}[data-theme=light] .field-note{background:#edf2f9;border-color:#0000001a}.result-hero{flex-direction:column;align-items:flex-start;gap:.35rem;margin-bottom:.5rem;display:flex}.result-label{color:var(--calc-text-faded);text-transform:uppercase;letter-spacing:.04em;font-size:.85rem}.result-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);font-size:clamp(2.2rem,6vw,3rem);line-height:1.1}.result-detail{color:var(--calc-text-faded);margin-bottom:.85rem;line-height:1.55}.result-interpretation{border-left:3px solid 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}.band-pill{letter-spacing:.02em;border:1px solid #0000;border-radius:999px;padding:.25rem .7rem;font-size:.78rem;font-weight:700;display:inline-block}.band-pill[data-tone=good]{color:var(--calc-tier-good,#34d399);background:#34d39924;border-color:#34d39966}.band-pill[data-tone=fair]{color:var(--calc-cyan);background:#22d3ee24;border-color:#22d3ee66}.band-pill[data-tone=high]{color:var(--calc-tier-high,#fb923c);background:#fb923c24;border-color:#fb923c66}.band-pill[data-tone=crisis]{color:var(--calc-tier-crisis,#fb7185);background:#fb718524;border-color:#fb718566}[data-theme=light] .band-pill[data-tone=good]{color:#047857;background:#0478571f;border-color:#04785759}[data-theme=light] .band-pill[data-tone=fair]{color:var(--calc-cyan);background:#0891b21f;border-color:#0891b259}[data-theme=light] .band-pill[data-tone=high]{color:#c2410c;background:#c2410c1f;border-color:#c2410c59}[data-theme=light] .band-pill[data-tone=crisis]{color:#e11d48;background:#e11d481a;border-color:#e11d4859}.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;margin-top:.5rem;display:grid}@media (width<=560px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.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)}.interp-current{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}.band-table-wrap{margin-top:.5rem;overflow-x:auto}.bench-table{border-collapse:collapse;width:100%;font-size:.9rem}.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:.78rem;font-weight:600}.bench-table td{color:var(--calc-text-primary)}[data-theme=light] .bench-table th,[data-theme=light] .bench-table td{color:var(--calc-text-primary);border-color:#00000014}.faq-item__question{cursor:pointer;color:var(--calc-text-primary);user-select:none;justify-content:space-between;align-items:center;padding:14px 4px;font-size:.92rem;font-weight:600;list-style:none;display:flex}.faq-item__question::-webkit-details-marker{display:none}.faq-item__question:after{content:"+";font-family:var(--calc-font-mono);color:var(--calc-text-dim);flex-shrink:0;margin-left:16px;font-size:1.1rem}.faq-item[open] .faq-item__question:after{content:"−";color:var(--calc-cyan)}.faq-item__question:hover{color:var(--calc-cyan)}.faq-item__answer{color:var(--calc-text-faded);padding:0 4px 14px;font-size:.88rem;line-height:1.7}[data-theme=light] .faq-item__question{color:#0f172a}[data-theme=light] .faq-item__answer{color:#475569}@media (width<=768px){.preset-strip{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;padding-bottom:2px;overflow-x:auto}.preset-strip::-webkit-scrollbar{display:none}.preset-chip{white-space:nowrap;flex-shrink:0}}@media (width<=480px){.main-container{padding:24px 14px}.outer-tabs{gap:3px;padding:3px}.tab-btn{padding:.6rem .4rem;font-size:.8rem}.form-row{grid-template-columns:1fr}}