.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{background:#f0f4f9;border-color:#00000026}.input-row{grid-template-columns:1fr 1fr;gap:.75rem;margin-top:.75rem;display:grid}.input-group--flex .form-group,.input-row 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 .7rem;font-size:.95rem}.input-row select:focus{border-color:var(--calc-cyan);outline:none}@media (width<=480px){.input-row{grid-template-columns:1fr}}.result-interpretation{color:var(--calc-text-dim);background:var(--calc-bg-glass,#ffffff08);border:1px solid var(--calc-border-subtle,#ffffff14);border-radius:var(--calc-radius-md);margin:.75rem 0 0;padding:.6rem .75rem;font-size:.85rem;line-height:1.5}.table-wrap{overflow-x:auto}.ref-table{border-collapse:collapse;width:100%;font-size:.88rem}.ref-table th,.ref-table td{text-align:left;border-bottom:1px solid var(--calc-border-default);color:var(--calc-text-primary);padding:.6rem .75rem}.ref-table th{color:var(--calc-text-faded);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:700}.ref-table td{color:var(--calc-text-dim)}[data-theme=light] .input-row select{color:#0f172a;background:#f0f4f9;border-color:#00000026}[data-theme=light] .result-interpretation{color:#334155;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .ref-table th,[data-theme=light] .ref-table td{color:#0f172a;border-color:#0000001a}[data-theme=light] .ref-table th{color:#64748b}[data-theme=light] .ref-table td{color:#334155}