.main-container{max-width:1400px;margin:0 auto;padding:40px 20px}.page-header{margin-bottom:20px}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);letter-spacing:-.02em;margin:0 0 8px;font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:800}.page-subtitle{color:var(--calc-text-dim);max-width:70ch;margin:0;font-size:1rem;line-height:1.6}.action-bar{flex-wrap:wrap;gap:10px;margin:18px 0 24px;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);font-family:var(--calc-font-headline);cursor:pointer;align-items:center;gap:6px;padding:.55rem 1rem;font-size:.85rem;font-weight:600;transition:border-color .15s,background-color .15s;display:inline-flex}.action-btn:hover{border-color:var(--calc-cyan)}.action-btn--reset:hover{border-color:var(--calc-rose)}.action-btn--apply{border-color:var(--calc-cyan);color:var(--calc-cyan);justify-content:center}.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:.95rem}.settings-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;display:grid}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{color:var(--calc-text-faded);font-size:.85rem}.form-group input,.glass-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);width:100%;padding:.6rem .8rem;font-size:1rem;transition:border-color .15s}.form-group input:focus,.glass-input:focus{border-color:var(--calc-cyan);outline:none}.field-hint{color:var(--calc-text-dim);font-size:.78rem;line-height:1.5}.preset-chips{flex-wrap:wrap;align-items:center;gap:6px;margin-top:6px;display:flex}.chips-sublabel{color:var(--calc-text-dim);width:100%;margin-bottom:2px;font-size:.75rem}.preset-chip{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-sm);color:var(--calc-text-dim);font-family:var(--calc-font-headline);cursor:pointer;padding:3px 8px;font-size:.76rem;font-weight:600;transition:border-color .15s,color .15s,background-color .15s}.preset-chip:hover{border-color:var(--calc-cyan);color:var(--calc-text-primary)}.preset-chip.active{border-color:var(--calc-cyan);color:var(--calc-cyan);background:#22d3ee1f}.duration-hms-row{align-items:center;gap:8px;margin-top:8px;display:flex}.hms-label{font-size:.72rem;font-family:var(--calc-font-mono);color:var(--calc-text-dim);text-transform:uppercase;min-width:36px}.duration-hms-inputs{align-items:center;gap:4px;display:inline-flex}.duration-hms-inputs input{width:48px;font-family:var(--calc-font-mono);text-align:center;background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-sm);color:var(--calc-text-primary);padding:3px 4px;font-size:.85rem}.duration-hms-inputs span{color:var(--calc-text-dim);font-weight:700}.tab-bar{border-bottom:1px solid var(--calc-border-default);flex-wrap:wrap;gap:6px;margin:20px 0;display:flex}.tab-btn{color:var(--calc-text-dim);font-family:var(--calc-font-headline);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:.7rem 1rem;font-size:.9rem;font-weight:600;transition:color .15s,border-color .15s}.tab-btn:hover{color:var(--calc-text-primary)}.tab-btn.active{color:var(--calc-cyan);border-bottom-color:var(--calc-cyan)}.tab-content[hidden]{display:none}.calc-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start;gap:24px;display:grid}@media (width<=1024px){.calc-grid{grid-template-columns:1fr}}.hero-result{margin-bottom:16px}.hero-label{font-family:var(--calc-font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-dim);margin-bottom:4px;font-size:.75rem}.hero-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);font-size:clamp(1.8rem,5vw,2.5rem);font-weight:700;line-height:1.15}.hero-sub{color:var(--calc-text-faded);margin-top:4px;font-size:.9rem;line-height:1.5}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin:16px 0;display:grid}.stat-cell{background:#f0f4f9;background:color-mix(in srgb, var(--calc-bg-input) 60%, transparent);border:1px solid var(--calc-border-subtle);border-radius:var(--calc-radius-md);text-align:center;padding:10px 12px}.stat-val{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.1rem;font-weight:700}.stat-label{color:var(--calc-text-dim);margin-top:2px;font-size:.72rem}.bpp-gauge-box{background:var(--calc-bg-input);border:1px solid var(--calc-border-subtle);border-radius:var(--calc-radius-md);margin-top:14px;padding:12px 14px}.bpp-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;margin-bottom:8px;display:flex}.bpp-title{color:var(--calc-text-faded);font-size:.8rem;font-weight:600}.bpp-badge{border-radius:var(--calc-radius-sm);font-size:.75rem;font-weight:700;font-family:var(--calc-font-mono);padding:2px 8px}.bpp-badge--low{color:#ef4444;background:#ef444426;border:1px solid #ef44444d}.bpp-badge--medium{color:#f59e0b;background:#f59e0b26;border:1px solid #f59e0b4d}.bpp-badge--high{color:var(--calc-cyan);background:#22d3ee26;border:1px solid #22d3ee4d}.bpp-badge--pristine{color:#a855f7;background:#a855f726;border:1px solid #a855f74d}.bpp-bar-track{background:var(--calc-border-default);border-radius:3px;height:6px;margin-bottom:6px;overflow:hidden}.bpp-bar-fill{background:linear-gradient(90deg,#ef4444 0%,#f59e0b 35%,#22d3ee 70%,#a855f7 100%);height:100%;transition:width .25s ease-out}.bpp-desc{color:var(--calc-text-dim);font-size:.78rem;line-height:1.4}.interp-panel{border:1px solid #22d3ee38;border-left:3px solid var(--calc-cyan);border-radius:var(--calc-radius-md);background:#22d3ee0f;margin-top:14px;padding:14px 16px}.interp-text{color:var(--calc-text-faded);margin:0;font-size:.88rem;line-height:1.65}[data-scenario-compare]{margin-top:24px}.table-scroll{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.88rem}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle);padding:8px 12px}.data-table th{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.04em;font-size:.78rem;font-weight:600}.data-table td{color:var(--calc-text-primary);font-family:var(--calc-font-mono)}.row-highlight{background:#22d3ee14}.row-highlight td{color:var(--calc-cyan);font-weight:700}.viz-card{margin-top:4px}.chart-wrap{margin:4px 0 6px}[data-theme=light] .page-subtitle{color:#475569}[data-theme=light] .action-btn{color:#0f172a;background:#fff;border-color:#00000026}[data-theme=light] .action-btn:hover{border-color:#0891b2}[data-theme=light] .action-btn--reset:hover{border-color:#e11d48}[data-theme=light] .action-btn--apply{color:#0891b2;border-color:#0891b2}[data-theme=light] .card{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .form-group input,[data-theme=light] .glass-input{color:#0f172a;background:#f0f4f9;border-color:#00000026}[data-theme=light] .form-group input:focus,[data-theme=light] .glass-input:focus{border-color:#0891b2}[data-theme=light] .field-hint{color:#64748b}[data-theme=light] .preset-chip{color:#475569;background:#f0f4f9;border-color:#00000026}[data-theme=light] .preset-chip:hover{color:#0f172a;border-color:#0891b2}[data-theme=light] .preset-chip.active{color:#0891b2;background:#eff9fb;border-color:#0891b2}[data-theme=light] .duration-hms-inputs input{color:#0f172a;background:#f0f4f9;border-color:#00000026}[data-theme=light] .tab-bar{border-bottom-color:#0000001f}[data-theme=light] .tab-btn{color:#64748b}[data-theme=light] .tab-btn:hover{color:#0f172a}[data-theme=light] .tab-btn.active{color:#0891b2;border-bottom-color:#0891b2}[data-theme=light] .hero-label{color:#64748b}[data-theme=light] .hero-value{color:#0891b2}[data-theme=light] .hero-sub{color:#475569}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#0000001a}[data-theme=light] .stat-val{color:#0f172a}[data-theme=light] .stat-label{color:#64748b}[data-theme=light] .bpp-gauge-box{background:#f8fafc;border-color:#0000001a}[data-theme=light] .bpp-title{color:#334155}[data-theme=light] .bpp-desc{color:#64748b}[data-theme=light] .bpp-badge--high{color:#0891b2;background:#eff9fb;border-color:#0891b24d}[data-theme=light] .interp-panel{background:#eff9fb;border-color:#0891b24d #0891b24d #0891b24d #0891b2}[data-theme=light] .interp-text{color:#334155}[data-theme=light] .data-table th{color:#64748b}[data-theme=light] .data-table td{color:#0f172a}[data-theme=light] .data-table th,[data-theme=light] .data-table td{border-bottom-color:#0000001a}[data-theme=light] .row-highlight{background:#eff9fb}[data-theme=light] .row-highlight td{color:#0891b2}@media print{.action-bar,.glass-navbar,.calc-back-to-top,.nav-toggle{display:none}}