:root{--accent:#22d3ee;--bg-card:#0d0d1f;--bg-input:#111128;--text-primary:#fff;--text-secondary:#88a;--text-muted:#557;--green:#10b981;--amber:#f59e0b;--red:#f43f5e;--border:#ffffff14;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--calc-bg-page);color:var(--text-primary);min-height:100vh;font-family:Inter,Plus Jakarta Sans,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.calc-breadcrumb{color:var(--calc-text-muted);padding:10px 24px;font-size:.79rem}.calc-breadcrumb a{color:var(--text-secondary)}.calc-breadcrumb a:hover{color:var(--accent)}.main-container{max-width:1200px;margin:0 auto;padding:24px}.calc-title{margin-bottom:8px;font-size:2rem;font-weight:700}.calc-subtitle{color:var(--text-secondary);max-width:720px;margin-bottom:24px}.tab-nav{border-bottom:1px solid var(--calc-border-default);margin-bottom:24px;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 22px;font-family:inherit;font-size:.9rem;transition:color .2s}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.tab-content{display:none}.tab-content.active{display:block}.calc-layout{grid-template-columns:360px 1fr;align-items:start;gap:20px;display:grid}@media (width<=900px){.calc-layout{grid-template-columns:1fr}}.card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);padding:20px}.input-card{border-left:3px solid var(--calc-cyan)}.result-card{border-left:3px solid var(--accent)}.section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:10px;font-size:.85rem;font-weight:700}.form-group{margin-bottom:14px}.form-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.form-label{color:var(--text-secondary);margin-bottom:5px;font-size:.82rem;font-weight:500;display:block}.glass-input{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);width:100%;color:var(--text-primary);border-radius:8px;padding:9px 12px;font-family:inherit;font-size:.92rem;transition:border-color .2s}.glass-input:focus{border-color:var(--accent);outline:none}.glass-input option{background:var(--calc-bg-card)}.chip-strip{flex-wrap:wrap;gap:8px;margin-bottom:8px;display:flex}.preset-chip{border:1px solid var(--calc-border-default);color:var(--text-secondary);cursor:pointer;background:#ffffff0d;border-radius:20px;padding:5px 14px;font-family:inherit;font-size:.82rem;transition:background .2s,color .2s,border-color .2s}.preset-chip:hover{color:var(--text-primary);border-color:var(--accent)}.preset-chip.active{border-color:var(--accent);color:var(--accent);background:#22d3ee26;font-weight:600}.result-hero{text-align:center;padding:16px 0 8px}.hero-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;font-size:.78rem}.hero-value{color:var(--accent);font-family:JetBrains Mono,monospace;font-size:3rem;font-weight:800;line-height:1.1}.hero-sub{color:var(--text-secondary);margin-top:4px;font-size:1.1rem}.stat-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px;display:grid}@media (width<=600px){.stat-grid{grid-template-columns:repeat(2,1fr)}}.stat-cell{border:1px solid var(--calc-border-default);text-align:center;background:#ffffff0a;border-radius:8px;padding:10px 8px}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px;font-size:.72rem}.stat-value{color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:.95rem;font-weight:700}.age-badge{letter-spacing:.03em;border-radius:20px;margin-top:6px;padding:4px 14px;font-size:.78rem;font-weight:700;display:inline-block}.badge-good{color:#10b981;background:#10b98126;border:1px solid #10b9814d}.badge-warn{color:#f59e0b;background:#f59e0b26;border:1px solid #f59e0b4d}.badge-high{color:#fb923c;background:#fb923c26;border:1px solid #fb923c4d}.badge-crisis{color:#fb7185;background:#fb718526;border:1px solid #fb71854d}.alert{border:1px solid #0000;border-radius:8px;padding:10px 14px;font-size:.84rem;line-height:1.5}.alert-success{color:#6ee7b7;background:#10b9811a;border-color:#10b9814d}.alert-info{color:#67e8f9;background:#22d3ee14;border-color:#22d3ee4d}.alert-warn{color:#fcd34d;background:#f59e0b1a;border-color:#f59e0b4d}.chart-section{margin-top:20px}.chart-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;font-size:.8rem}.formula-strip{flex-wrap:wrap;gap:6px;margin-top:14px;display:flex}.formula-pill{color:#67e8f9;background:#22d3ee14;border:1px solid #22d3ee33;border-radius:6px;padding:3px 10px;font-family:JetBrains Mono,monospace;font-size:.75rem}.forecast-wrap,.compare-wrap{max-width:800px}.tab-section-title{margin-bottom:6px;font-size:1.3rem;font-weight:700}.tab-section-sub{color:var(--text-secondary);margin-bottom:18px;font-size:.9rem}.table-scroll{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.9rem}.data-table th{border-bottom:1px solid var(--calc-border-default);color:var(--text-secondary);text-align:left;text-transform:uppercase;letter-spacing:.04em;background:#ffffff0a;padding:10px 12px;font-size:.78rem;font-weight:600}.data-table td{color:var(--text-primary);vertical-align:middle;border-bottom:1px solid #ffffff0a;padding:10px 12px}.data-table tr:hover td{background:#ffffff05}.data-table .cost-cell{color:var(--accent);font-family:JetBrains Mono,monospace;font-weight:600}.data-table .mult-cell{color:var(--amber);font-family:JetBrains Mono,monospace}.data-table .age-cell{color:var(--text-secondary)}.data-table .cmp-better{color:#10b981;font-weight:600}.data-table .cmp-worse{color:#fb7185;font-weight:600}.table-note{color:var(--text-secondary);margin-top:10px;font-size:.8rem;line-height:1.5}.compare-note{border-radius:8px;margin-top:16px;padding:12px 16px;font-size:.9rem;line-height:1.6}.cmp-better-note{color:#6ee7b7;background:#10b98114;border:1px solid #10b98140}.cmp-worse-note{color:var(--text-secondary);background:#22d3ee0f;border:1px solid #22d3ee33}.page-sections-outer{max-width:1600px;margin:0 auto;padding:0 1.5rem 3rem}[data-theme=light]{--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--accent:#0891b2;--bg-card:#fff;--bg-input:#f0f4f9;--border:#0000001a;--green:#047857;--amber:#b45309;--red:#e11d48}[data-theme=light] body{background:#e8edf5}[data-theme=light] .glass-input{color:#0f172a;background:#f0f4f9;border-color:#00000026}[data-theme=light] .glass-input:focus{border-color:#0891b2}[data-theme=light] .glass-input option{background:#fff}[data-theme=light] .card{background:#fff;border-color:#0000001a;box-shadow:0 2px 10px #00000012}[data-theme=light] .input-card,[data-theme=light] .result-card{border-left-color:#0891b2}[data-theme=light] .preset-chip{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .preset-chip:hover{color:#0891b2;border-color:#0891b2}[data-theme=light] .preset-chip.active{color:#0891b2;background:#0891b21a;border-color:#0891b2}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#00000014}[data-theme=light] .stat-value{color:#0f172a}[data-theme=light] .hero-value{color:#0891b2}[data-theme=light] .hero-sub{color:#475569}[data-theme=light] .badge-good{color:#047857;background:#0478571a;border-color:#0478574d}[data-theme=light] .badge-warn{color:#b45309;background:#b453091a;border-color:#b453094d}[data-theme=light] .badge-high{color:#c2410c;background:#c2410c1a;border-color:#c2410c4d}[data-theme=light] .badge-crisis{color:#e11d48;background:#e11d481a;border-color:#e11d484d}[data-theme=light] .alert-success{color:#14532d;background:#f0fdf4;border-color:#16a34a59}[data-theme=light] .alert-info{color:#164e63;background:#eff9fb;border-color:#0e749059}[data-theme=light] .alert-warn{color:#78350f;background:#fffbeb;border-color:#d9770659}[data-theme=light] .formula-pill{color:#0891b2;background:#0891b214;border-color:#0891b233}[data-theme=light] .data-table th{color:#475569;background:#f0f4f9;border-bottom-color:#0000001a}[data-theme=light] .data-table td{color:#0f172a;border-bottom-color:#0000000f}[data-theme=light] .data-table tr:hover td{background:#f8fafc}[data-theme=light] .data-table .cost-cell{color:#0891b2}[data-theme=light] .data-table .mult-cell{color:#b45309}[data-theme=light] .data-table .age-cell{color:#64748b}[data-theme=light] .data-table .cmp-better{color:#047857}[data-theme=light] .data-table .cmp-worse{color:#e11d48}[data-theme=light] .cmp-better-note{color:#14532d;background:#f0fdf4;border-color:#0478574d}[data-theme=light] .cmp-worse-note{color:#334155;background:#eff9fb;border-color:#0e749033}[data-theme=light] .tab-section-title{color:#0f172a}[data-theme=light] .tab-section-sub{color:#475569}[data-theme=light] .table-note{color:#64748b}