:root{--card:#ffffff08;--input-bg:#ffffff0d}[data-theme=light]{--card:#fffffff2;--input-bg:#e8eef4}.dashboard-container{max-width:1400px;margin:0 auto;padding:1.5rem}.calc-breadcrumb{color:var(--calc-text-muted);margin-bottom:.75rem;font-size:.8rem}.calc-breadcrumb a{color:var(--calc-text-dim);text-decoration:none}.calc-breadcrumb a:hover{color:var(--calc-cyan)}.calc-title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin-bottom:.25rem}.calc-subtitle{color:var(--calc-text-dim);margin-bottom:1.5rem;font-size:.95rem}.outer-tabs{border-bottom:1px solid var(--calc-border-default);flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem;padding-bottom:.75rem;display:flex}.outer-tab{border:1px solid var(--calc-border-default);color:var(--calc-text-dim);cursor:pointer;background:0 0;border-radius:8px;padding:.5rem 1.25rem;font-family:inherit;font-size:.875rem;font-weight:600;transition:color .2s,border-color .2s,background .2s}.outer-tab:hover{border-color:var(--calc-cyan);color:var(--calc-cyan)}.outer-tab.active{border-color:var(--calc-cyan);color:var(--calc-cyan);background:#22d3ee1f}[data-theme=light] .outer-tab.active{color:#0891b2;background:#0891b21f;border-color:#0891b2}.tab-content{display:none}.tab-content.active{display:block}.calc-grid{grid-template-columns:1fr 1.2fr;gap:1.25rem;display:grid}@media (width<=900px){.calc-grid{grid-template-columns:minmax(0,1fr)}}.input-card,.result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:14px;padding:1.5rem}.input-card{border-left:3px solid var(--calc-cyan)}.result-card{border-left:3px solid var(--calc-purple)}[data-theme=light] .input-card,[data-theme=light] .result-card{background:#fff;box-shadow:0 2px 12px #00000017}.card-title{text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-dim);margin-bottom:1.25rem;font-size:.75rem;font-weight:700}.form-group{margin-bottom:1rem}.form-label{color:var(--calc-text-dim);margin-bottom:.4rem;font-size:.8rem;font-weight:600;display:block}.glass-input{background:var(--input-bg);border:1px solid var(--calc-border-strong);width:100%;color:var(--calc-text-primary);font-family:var(--calc-font-mono);border-radius:8px;padding:.65rem .85rem;font-size:1rem}.glass-input:focus{border-color:var(--calc-cyan);box-shadow:0 0 0 3px color-mix(in srgb, var(--calc-cyan) 18%, transparent);outline:none}[data-theme=light] .glass-input{color:#0f172a;background:#f0f4f9;border-color:#00000026}.mode-chips{flex-wrap:wrap;gap:.4rem;margin-bottom:1rem;display:flex}.chip{background:var(--input-bg);border:1px solid var(--calc-border-default);color:var(--calc-text-dim);cursor:pointer;white-space:nowrap;border-radius:20px;padding:.3rem .8rem;font-family:inherit;font-size:.78rem;font-weight:600;transition:color .2s,border-color .2s,background .2s}.chip:hover{border-color:var(--calc-cyan);color:var(--calc-cyan)}.chip.active{border-color:var(--calc-cyan);color:var(--calc-cyan);background:#22d3ee1f}[data-theme=light] .chip{color:#334155;background:#f0f4f9;border-color:#00000026}[data-theme=light] .chip.active{color:#0891b2;background:#0891b21f;border-color:#0891b2}.hero-result{text-align:center;padding:1rem 0 1.25rem}.hero-value{font-size:clamp(2rem,5vw,3rem);font-weight:900;font-family:var(--calc-font-mono);color:var(--calc-cyan);margin-bottom:.4rem;line-height:1}.hero-label{color:var(--calc-text-dim);font-size:.85rem;font-weight:600}[data-theme=light] .hero-value{color:#0891b2}.stat-grid{grid-template-columns:repeat(3,1fr);gap:.6rem;margin-bottom:1rem;display:grid}.stat-cell{background:var(--input-bg);border:1px solid var(--calc-border-default);text-align:center;border-radius:10px;padding:.65rem}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#0000001a}.stat-val{font-size:1rem;font-weight:700;font-family:var(--calc-font-mono);color:var(--calc-text-primary);margin-bottom:.2rem}.stat-lbl{color:var(--calc-text-muted);text-transform:uppercase;letter-spacing:.03em;font-size:.68rem}.formula-strip{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.f-pill{background:#a855f714;border:1px solid #a855f733;border-radius:8px;align-items:center;gap:.5rem;padding:.4rem .75rem;display:flex}.f-eq{font-family:var(--calc-font-mono);color:#a855f7;font-size:.78rem}.f-lbl{color:var(--calc-text-muted);font-size:.7rem}[data-theme=light] .f-pill{background:#7c3aed14;border-color:#7c3aed33}[data-theme=light] .f-eq{color:#7c3aed}.result-interpretation{color:var(--calc-text-dim);background:var(--input-bg);border:1px solid var(--calc-border-default);border-radius:10px;margin-bottom:1rem;padding:.75rem 1rem;font-size:.85rem;line-height:1.6}[data-theme=light] .result-interpretation{color:#334155;background:#edf2f9;border-color:#0000001a}.action-bar{flex-wrap:wrap;gap:.5rem;display:flex}.act-btn{background:var(--input-bg);border:1px solid var(--calc-border-default);color:var(--calc-text-dim);cursor:pointer;border-radius:8px;padding:.45rem 1rem;font-family:inherit;font-size:.82rem;font-weight:600;transition:color .2s,border-color .2s,background .2s}.act-btn:hover{border-color:var(--calc-cyan);color:var(--calc-cyan);background:#22d3ee0f}[data-theme=light] .act-btn{color:#334155;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .act-btn:hover{color:#0891b2;background:#0891b20f;border-color:#0891b2}.hidden{display:none}.section-title-sm{color:var(--calc-text-primary);margin:0 0 .5rem;font-size:.95rem;font-weight:700}.section-desc{color:var(--calc-text-dim);margin-bottom:.75rem;font-size:.83rem;line-height:1.6}.matrix-scroll{overflow-x:auto}.matrix-table{border-collapse:collapse;width:100%;font-size:.85rem;font-family:var(--calc-font-mono)}.matrix-table th,.matrix-table td{border:1px solid var(--calc-border-default);text-align:center;padding:.55rem .85rem}.matrix-table th{color:var(--calc-cyan);background:#22d3ee14;font-weight:700}.matrix-table td{color:var(--calc-text-primary)}[data-theme=light] .matrix-table th{color:#0891b2;background:#0891b21a}[data-theme=light] .matrix-table td{color:#0f172a}[data-theme=light] .matrix-table th,[data-theme=light] .matrix-table td{border-color:#0000001a}.proj-results{max-width:480px}.proj-stat{border-bottom:1px solid var(--calc-border-default);justify-content:space-between;align-items:center;padding:.55rem 0;display:flex}.proj-stat:last-child{border-bottom:none}.ps-lbl{color:var(--calc-text-dim);font-size:.82rem}.ps-val{font-family:var(--calc-font-mono);color:var(--calc-cyan);font-size:.9rem;font-weight:700}[data-theme=light] .ps-val{color:#0891b2}[data-theme=light] .proj-stat{border-color:#00000014}.faq-list{flex-direction:column;display:flex}.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:.9rem;font-weight:600;list-style:none;display:flex}.faq-item__question::-webkit-details-marker{display:none}.faq-item__answer{color:var(--calc-text-dim);padding:0 4px 14px;font-size:.85rem;line-height:1.75}[data-theme=light] .faq-item__question{color:#0f172a}[data-theme=light] .faq-item__answer{color:#475569}@media (width<=640px){.dashboard-container,.input-card,.result-card{padding:1rem}.action-bar .act-btn{flex:calc(50% - .5rem);min-height:2.75rem}.stat-grid{grid-template-columns:repeat(2,1fr)}.outer-tabs{gap:.35rem}.outer-tab{padding:.4rem .8rem;font-size:.8rem}}