:root{--accent:var(--calc-sky);--accent-glow:#60a5fa40}.page-sections-outer{max-width:1600px;margin:0 auto;padding:0 1.5rem 3rem}.calc-tabs{border-bottom:1px solid var(--calc-border-subtle);gap:4px;margin-bottom:1.5rem;padding-bottom:0;display:flex}.tab-btn{color:var(--calc-text-faded);cursor:pointer;background:0 0;border:none;border-radius:8px 8px 0 0;padding:10px 20px;font-size:.88rem;font-weight:600;transition:color .2s,background .2s;position:relative}.tab-btn:after{content:"";background:0 0;height:2px;transition:background .2s;position:absolute;bottom:-1px;left:0;right:0}.tab-btn:hover{color:var(--calc-text-primary);background:#ffffff0a}.tab-btn.active{color:var(--accent);background:#60a5fa14}.tab-btn.active:after{background:var(--accent)}.tab-content{display:none}.tab-content.active{display:block}.calc-grid{grid-template-columns:1fr 1fr;align-items:start;gap:1.25rem;display:grid}@media (width<=1024px){.calc-grid{grid-template-columns:1fr}}.input-card,.result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-subtle);border-radius:var(--calc-radius-lg);box-shadow:var(--calc-shadow-card);padding:1.5rem}.preset-row{flex-wrap:wrap;gap:8px;margin-bottom:1.25rem;display:flex}.preset-chip{border:1px solid var(--calc-border-default);color:var(--calc-text-dim);cursor:pointer;background:#ffffff0a;border-radius:20px;padding:5px 14px;font-size:.8rem;font-weight:600;transition:background .2s,border-color .2s,color .2s}.preset-chip:hover{border-color:var(--accent);color:var(--accent)}.preset-chip.active{border-color:var(--accent);color:var(--accent);background:#60a5fa26}.form-group{margin-bottom:1rem}.form-group label{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px;font-size:.8rem;font-weight:600;display:block}.form-group input,.form-group select{border-radius:var(--calc-radius-md);border:1px solid var(--calc-border-default);background:var(--calc-bg-input);width:100%;color:var(--calc-text-primary);box-sizing:border-box;padding:9px 12px;font-size:.9rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.unit-hint{color:var(--calc-text-faded);margin-top:4px;font-size:.75rem}.pen-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.two-col-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.hero-result{text-align:center;border-bottom:1px solid var(--calc-border-subtle);margin-bottom:1rem;padding:1.25rem 0 1rem}.hero-label{text-transform:uppercase;letter-spacing:.08em;color:var(--calc-text-faded);margin-bottom:4px;font-size:.75rem;font-weight:700}.hero-value{font-size:2.4rem;font-weight:800;font-family:var(--calc-font-mono);color:var(--accent);text-shadow:0 0 20px var(--accent-glow);line-height:1.1}.hero-sub{color:var(--calc-text-faded);margin-top:4px;font-size:.8rem}.stat-header-row{grid-template-columns:1fr 1fr 1fr 1fr;gap:6px;margin-bottom:4px;display:grid}.stat-header-cell{text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-faded);text-align:center;font-size:.7rem;font-weight:700}.stat-header-cell:first-child{text-align:left}.stat-row{grid-template-columns:1fr 1fr 1fr 1fr;gap:6px;margin-bottom:6px;display:grid}.stat-row-label{color:var(--calc-text-dim);align-items:center;font-size:.8rem;font-weight:600;display:flex}.stat-val{border:1px solid var(--calc-border-subtle);text-align:center;font-size:.8rem;font-weight:700;font-family:var(--calc-font-mono);color:var(--calc-text-primary);background:#ffffff0a;border-radius:8px;padding:7px 8px}.be-strip{border-top:1px solid var(--calc-border-subtle);grid-template-columns:repeat(3,1fr);gap:8px;margin-top:1rem;padding-top:1rem;display:grid}.be-cell{border:1px solid var(--calc-border-subtle);text-align:center;background:#ffffff0a;border-radius:10px;padding:10px 12px}.be-label{text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-faded);margin-bottom:4px;font-size:.7rem;font-weight:700}.be-val{font-size:1.1rem;font-weight:800;font-family:var(--calc-font-mono);color:var(--calc-text-primary)}.accent-val{color:var(--accent)}.action-bar{border-top:1px solid var(--calc-border-subtle);flex-wrap:wrap;gap:8px;margin-top:1.25rem;padding-top:1rem;display:flex}.act-btn{border:1px solid var(--calc-border-default);color:var(--calc-text-dim);cursor:pointer;background:#ffffff0a;border-radius:8px;padding:7px 14px;font-size:.8rem;font-weight:600;transition:background .2s,border-color .2s,color .2s}.act-btn:hover{border-color:var(--accent);color:var(--accent);background:#60a5fa14}.act-btn-reset{color:#fb7185cc;border-color:#fb718559}.act-btn-reset:hover{border-color:var(--calc-rose);color:var(--calc-rose);background:#fb718514}.model-section{padding:.25rem 0}.section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--calc-text-faded);margin-bottom:.75rem;font-size:.75rem;font-weight:700}.table-wrap{border-radius:var(--calc-radius-md);border:1px solid var(--calc-border-subtle);margin-bottom:1.25rem;overflow-x:auto}.model-table{border-collapse:collapse;width:100%;font-size:.88rem}.model-table th{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.06em;text-align:right;border-bottom:1px solid var(--calc-border-subtle);background:#ffffff0d;padding:10px 14px;font-size:.75rem;font-weight:700}.model-table th:first-child{text-align:left}.model-table td{text-align:right;color:var(--calc-text-primary);font-family:var(--calc-font-mono);border-bottom:1px solid #ffffff0a;padding:10px 14px}.model-table td:first-child{text-align:left;font-family:var(--calc-font-headline);color:var(--calc-text-dim);font-weight:700}.model-table tr:hover td{background:#ffffff05}.yr-cell{letter-spacing:.04em;font-size:.78rem;font-weight:700}.total-row td{color:var(--accent);border-top:1px solid var(--calc-border-default);border-bottom:none;font-weight:800}.growth-pos{color:var(--calc-emerald)}.growth-neg{color:var(--calc-rose)}.alert-panel{border-radius:10px;margin-bottom:1rem;padding:12px 16px;font-size:.85rem;display:none}.alert-panel.visible{display:block}.alert-warn{color:#fcd34d;background:#f59e0b1a;border:1px solid #f59e0b4d}.formula-section{border-top:1px solid var(--calc-border-subtle);margin-top:1.5rem;padding-top:1.25rem}.formula-grid{flex-wrap:wrap;gap:10px;display:flex}.formula-pill{background:#60a5fa14;border:1px solid #60a5fa33;border-radius:10px;flex:1;min-width:200px;padding:10px 14px}.fp-label{text-transform:uppercase;letter-spacing:.06em;color:var(--accent);margin-bottom:4px;font-size:.7rem;font-weight:700}.fp-eq{font-size:.82rem;font-family:var(--calc-font-mono);color:var(--calc-text-dim)}.runway-section{padding:.25rem 0}.chart-wrap{border:1px solid var(--calc-border-subtle);border-radius:var(--calc-radius-md);box-sizing:border-box;background:#ffffff05;height:300px;margin-bottom:1.5rem;padding:1rem;position:relative}.runway-stats{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}@media (width<=768px){.runway-stats{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.runway-stats{grid-template-columns:1fr}}.rw-stat{border:1px solid var(--calc-border-subtle);text-align:center;background:#ffffff0a;border-radius:10px;padding:12px 14px}.rw-label{text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-faded);margin-bottom:4px;font-size:.7rem;font-weight:700}.rw-val{font-size:1.25rem;font-weight:800;font-family:var(--calc-font-mono);color:var(--accent)}.rw-hint{color:var(--calc-text-faded);margin-top:3px;font-size:.7rem}@media (width<=768px){.stat-header-row,.stat-row{grid-template-columns:1fr 1fr 1fr 1fr;gap:4px}.stat-val{padding:5px 4px;font-size:.72rem}.be-strip{grid-template-columns:1fr}.pen-grid{grid-template-columns:1fr 1fr 1fr}}@media (width<=480px){.two-col-grid,.pen-grid{grid-template-columns:1fr}.stat-header-row,.stat-row{grid-template-columns:1fr 1fr}.stat-header-cell:nth-child(4),.stat-row .stat-val:nth-child(4){display:none}.formula-pill{min-width:100%}.runway-stats{grid-template-columns:1fr 1fr}}[data-theme=light]{--accent:var(--calc-sky);--accent-glow:#2563eb26}[data-theme=light] .tab-btn{color:#64748b}[data-theme=light] .tab-btn:hover{color:#0f172a;background:#0000000a}[data-theme=light] .tab-btn.active{color:#2563eb;background:#2563eb14}[data-theme=light] .tab-btn.active:after{background:#2563eb}[data-theme=light] .calc-tabs{border-bottom-color:#0000001a}[data-theme=light] .input-card,[data-theme=light] .result-card{background:#fff;border-color:#0000001a;box-shadow:0 2px 12px #00000012}[data-theme=light] .preset-chip{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .preset-chip:hover{color:#2563eb;background:#2563eb0f;border-color:#2563eb}[data-theme=light] .preset-chip.active{color:#2563eb;background:#2563eb1a;border-color:#2563eb}[data-theme=light] .form-group label{color:#475569}[data-theme=light] .form-group input,[data-theme=light] .form-group select{color:#0f172a;background:#f0f4f9;border-color:#00000026}[data-theme=light] .form-group input:focus,[data-theme=light] .form-group select:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f}[data-theme=light] .form-group input::placeholder{color:#00000059}[data-theme=light] .unit-hint{color:#94a3b8}[data-theme=light] .hero-result{border-bottom-color:#00000014}[data-theme=light] .hero-label{color:#94a3b8}[data-theme=light] .hero-value{color:#2563eb;text-shadow:none}[data-theme=light] .hero-sub,[data-theme=light] .stat-header-cell{color:#94a3b8}[data-theme=light] .stat-row-label{color:#475569}[data-theme=light] .stat-val{color:#0f172a;background:#edf2f9;border-color:#0000001a}[data-theme=light] .be-strip{border-top-color:#00000014}[data-theme=light] .be-cell{background:#edf2f9;border-color:#0000001a}[data-theme=light] .be-label{color:#94a3b8}[data-theme=light] .be-val{color:#0f172a}[data-theme=light] .accent-val{color:#2563eb}[data-theme=light] .action-bar{border-top-color:#00000014}[data-theme=light] .act-btn{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .act-btn:hover{color:#2563eb;background:#2563eb0f;border-color:#2563eb}[data-theme=light] .act-btn-reset{color:#be123c;background:#e11d480d;border-color:#e11d4840}[data-theme=light] .act-btn-reset:hover{color:#e11d48;background:#e11d4814;border-color:#e11d48}[data-theme=light] .section-label{color:#94a3b8}[data-theme=light] .table-wrap{border-color:#0000001a}[data-theme=light] .model-table th{color:#475569;background:#f0f4f9;border-bottom-color:#0000001a}[data-theme=light] .model-table td{color:#0f172a;border-bottom-color:#0000000f}[data-theme=light] .model-table td:first-child{color:#475569}[data-theme=light] .model-table tr:hover td{background:#f8fafc}[data-theme=light] .total-row td{color:#2563eb;border-top-color:#0000001f}[data-theme=light] .growth-pos{color:#047857}[data-theme=light] .growth-neg{color:#e11d48}[data-theme=light] .alert-warn{color:#78350f;background:#fffbeb;border-color:#d9770659}[data-theme=light] .formula-section{border-top-color:#00000014}[data-theme=light] .formula-pill{background:#2563eb0f;border-color:#2563eb33}[data-theme=light] .fp-label{color:#2563eb}[data-theme=light] .fp-eq{color:#475569}[data-theme=light] .chart-wrap{background:#f8fafc;border-color:#0000001a}[data-theme=light] .rw-stat{background:#edf2f9;border-color:#0000001a}[data-theme=light] .rw-label{color:#94a3b8}[data-theme=light] .rw-val{color:#2563eb}[data-theme=light] .rw-hint{color:#94a3b8}