:root{--bg-dark:#050510;--card:#ffffff08;--input-bg:#ffffff0d;--cyan:#22d3ee;--purple:#a855f7;--text-main:#fff;--text-dim:#88a;--text-muted:#666;--border:#ffffff14;--accent:var(--calc-color-math)}[data-theme=light]{--bg-dark:#e8edf5;--card:#fffffff2;--input-bg:#e8eef4;--cyan:#0891b2;--purple:#7c3aed;--text-main:#0f172a;--text-dim:#334155;--text-muted:#64748b;--border:#0000001a;--accent:var(--calc-color-math)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--calc-bg-page);color:var(--calc-text-primary);min-height:100vh;font-family:Inter,sans-serif;line-height:1.6;transition:background .3s,color .3s}.dashboard-container{max-width:1600px;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(--cyan)}.calc-breadcrumb span{margin:0 .35rem}.calc-title{background:linear-gradient(135deg,#818cf8 0%,#22d3ee 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.chip.active{color:#fff}.calc-grid{grid-template-columns:1fr 1fr;align-items:start;gap:1.5rem;display:grid}.input-card,.result-card{background:var(--card);border:1px solid var(--border);backdrop-filter:blur(8px);border-radius:16px;padding:1.5rem}[data-theme=light] .input-card,[data-theme=light] .result-card{background:#fff;border-color:#0000001a;box-shadow:0 2px 12px #00000014}.card-title{color:var(--text-main);text-transform:uppercase;letter-spacing:.04em;margin-bottom:1rem;font-size:.95rem;font-weight:700}[data-theme=light] .card-title{color:#0f172a}.form-group{margin-bottom:.9rem}.form-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.35rem;font-size:.78rem;font-weight:600;display:block}[data-theme=light] .form-label{color:#475569}.glass-input,.glass-select{background:var(--input-bg);border:1px solid var(--border);color:var(--text-main);border-radius:8px;width:100%;padding:.55rem .8rem;font-size:.95rem;transition:border-color 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Mono,monospace;font-size:.8rem}[data-theme=light] .hero-label{color:#64748b}.stat-grid{grid-template-columns:repeat(3,1fr);gap:.6rem;margin-bottom:1rem;display:grid}.stat-cell{border:1px solid var(--border);text-align:center;background:#ffffff08;border-radius:10px;padding:.6rem .5rem}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#0000001a}.stat-val{color:var(--text-main);font-family:JetBrains Mono,monospace;font-size:.9rem;font-weight:700}[data-theme=light] .stat-val{color:#0f172a}.stat-lbl{color:var(--text-dim);text-transform:uppercase;letter-spacing:.03em;margin-top:.15rem;font-size:.68rem}[data-theme=light] .stat-lbl{color:#64748b}.formula-strip{flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem;display:flex}.f-pill{background:#818cf81a;border:1px solid #818cf840;border-radius:8px;flex-direction:column;flex:1;align-items:center;min-width:0;padding:.4rem .75rem;display:flex}[data-theme=light] .f-pill{background:#4f46e514;border-color:#4f46e533}.f-eq{color:#818cf8;white-space:nowrap;font-family:JetBrains Mono,monospace;font-size:.78rem;font-weight:700}[data-theme=light] .f-eq{color:#4f46e5}.f-lbl{color:var(--text-dim);margin-top:.1rem;font-size:.66rem}[data-theme=light] .f-lbl{color:#64748b}.alert-box{border-radius:8px;margin-bottom:.75rem;padding:.7rem .9rem;font-size:.82rem;line-height:1.5}.alert-box.info{color:var(--cyan);background:#22d3ee14;border:1px solid #22d3ee33}.alert-box.success{color:#34d399;background:#34d39914;border:1px solid #34d39933}.alert-box.warn{color:#f59e0b;background:#f59e0b14;border:1px solid #f59e0b40}[data-theme=light] .alert-box.info{color:#0e4f5e;background:#eff9fb;border-color:#0e74904d}[data-theme=light] .alert-box.success{color:#14532d;background:#f0fdf4;border-color:#16a34a4d}[data-theme=light] .alert-box.warn{color:#78350f;background:#fffbeb;border-color:#d977064d}.chart-wrap{margin-bottom:.75rem}.chart-inner{height:220px;position:relative}.action-bar{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.act-btn{background:var(--card);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;border-radius:8px;flex:1;padding:.45rem .9rem;font-size:.8rem;font-weight:600;transition:all .2s}.act-btn:hover{border-color:var(--accent);color:var(--text-main)}[data-theme=light] .act-btn{color:#334155;background:#edf2f9;border-color:#0000001f}[data-theme=light] .act-btn:hover{color:#0f172a;border-color:#4f46e5}.tab-header{color:var(--text-main);margin-bottom:.4rem;font-size:1rem;font-weight:700}[data-theme=light] .tab-header{color:#0f172a}.tab-desc{color:var(--text-dim);margin-bottom:1rem;font-size:.85rem}[data-theme=light] .tab-desc{color:#475569}.mat-table-wrap{border:1px solid var(--border);border-radius:12px;overflow-x:auto}[data-theme=light] 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3rem}.back-to-top{background:var(--accent);color:#fff;cursor:pointer;z-index:200;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.2rem;display:none;position:fixed;bottom:1.5rem;right:1.5rem}.back-to-top.visible{display:flex}@media (width<=1024px){.calc-grid,.scenario-info{grid-template-columns:1fr}}@media (width<=768px){.stat-grid{grid-template-columns:repeat(2,1fr)}.outer-tab{padding:.4rem .7rem;font-size:.78rem}.mode-chips{gap:.3rem}.chip{padding:.3rem .7rem;font-size:.75rem}}@media (width<=480px){.dashboard-container{padding:1rem}.stat-grid{grid-template-columns:repeat(2,1fr)}.formula-strip{gap:.4rem}.f-eq{font-size:.7rem}.action-bar{flex-direction:column}.act-btn{flex:none}}