.mode-selector{display:flex;gap:1rem;margin:1.5rem 0;flex-wrap:wrap}.mode-option{flex:1;min-width:250px;display:flex;flex-direction:column;padding:1.25rem;border:2px solid var(--border-color,#2a2a3e);border-radius:12px;cursor:pointer;transition:all .3s ease;background:var(--card-bg,#1a1a2e)}.mode-option:hover{border-color:#2ecc71}.mode-option input[type=radio]{display:none}.mode-option input[type=radio]:checked+.mode-label{color:#2ecc71}.mode-option:has(input:checked){border-color:#2ecc71;background:rgba(46,204,113,.08);box-shadow:0 0 20px rgba(46,204,113,.1)}.mode-label{font-size:1.1rem;font-weight:700;color:var(--text-primary,#e0e0e0);margin-bottom:.3rem}.mode-desc{font-size:.85rem;color:var(--text-secondary,#888)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:1.5rem 0}.field label{display:block;margin-bottom:.4rem;font-weight:600;font-size:.9rem;color:var(--text-secondary,#aaa)}.field label small{color:var(--text-muted,#666);font-weight:400}.field input{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color,#2a2a3e);border-radius:8px;background:var(--input-bg,#0f0f23);color:var(--text-primary,#e0e0e0);font-size:1rem;transition:border-color .2s ease;box-sizing:border-box}.field input:focus{outline:0;border-color:#2ecc71;box-shadow:0 0 0 3px rgba(46,204,113,.15)}.field input::placeholder{color:var(--text-muted,#555)}.form-actions{display:flex;gap:1rem;margin:1.5rem 0}.btn-primary{padding:.85rem 2rem;background:#2ecc71;color:#0a0a0a;border:none;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s ease}.btn-primary:hover{background:#27ae60;transform:translateY(-1px);box-shadow:0 4px 15px rgba(46,204,113,.3)}.btn-primary:active{transform:translateY(0)}.btn-secondary{padding:.85rem 2rem;background:0 0;color:var(--text-secondary,#888);border:1px solid var(--border-color,#2a2a3e);border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-secondary:hover{border-color:var(--text-secondary,#888);color:var(--text-primary,#e0e0e0)}.hidden{display:none!important}.resultados{margin:2rem 0;padding:2rem;background:var(--card-bg,#1a1a2e);border-radius:16px;border:1px solid var(--border-color,#2a2a3e)}.resultados h2{margin-top:0;color:var(--text-primary,#e0e0e0)}.resultados-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.result-card{padding:1.25rem;background:rgba(0,0,0,.3);border-radius:10px;border:1px solid var(--border-color,#2a2a3e);text-align:center}.result-card.principal{grid-column:1/-1;border-color:#2ecc71;background:rgba(46,204,113,.06)}.result-label{display:block;font-size:.8rem;color:var(--text-secondary,#888);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.5px}.result-value{display:block;font-size:1.5rem;font-weight:800;color:#2ecc71}.result-card.principal .result-value{font-size:2rem}.progress-section{margin:2rem 0}.progress-section h3{color:var(--text-primary,#e0e0e0);margin-bottom:.75rem}.progress-bar-container{width:100%;height:32px;background:rgba(0,0,0,.4);border-radius:16px;overflow:hidden;border:1px solid var(--border-color,#2a2a3e)}.progress-bar{height:100%;background:linear-gradient(90deg,#2ecc71,#27ae60);border-radius:16px;transition:width .8s ease;display:flex;align-items:center;justify-content:center;min-width:0;position:relative}.progress-text{color:#0a0a0a;font-weight:800;font-size:.85rem;white-space:nowrap}.progress-detail{font-size:.85rem;color:var(--text-secondary,#888);margin-top:.5rem}.chart-section{margin:2rem 0}.chart-section h3{color:var(--text-primary,#e0e0e0);margin-bottom:1rem}.chart{display:flex;align-items:flex-end;gap:3px;height:250px;padding:1rem 0;border-bottom:2px solid var(--border-color,#2a2a3e);overflow-x:auto;overflow-y:hidden}.chart-bar-group{display:flex;flex-direction:column;justify-content:flex-end;align-items:center;flex:1;min-width:20px;max-width:40px;height:100%;position:relative}.chart-bar-stack{width:100%;display:flex;flex-direction:column;justify-content:flex-end;height:100%}.chart-bar{width:100%;border-radius:3px 3px 0 0;transition:height .5s ease;min-height:2px}.chart-bar.aportado{background:#2980b9}.chart-bar.intereses{background:#2ecc71;border-radius:0}.chart-bar.intereses:last-child{border-radius:3px 3px 0 0}.chart-bar-label{font-size:.6rem;color:var(--text-muted,#666);margin-top:4px;text-align:center;white-space:nowrap}.chart-legend{display:flex;gap:1.5rem;margin-top:.75rem;justify-content:center}.legend-item{display:flex;align-items:center;gap:.4rem;font-size:.85rem;color:var(--text-secondary,#888)}.legend-color{width:14px;height:14px;border-radius:3px;display:inline-block}.legend-color.aportado{background:#2980b9}.legend-color.intereses{background:#2ecc71}.tabla-details{margin:2rem 0 0}.tabla-details summary{cursor:pointer;font-size:1rem;font-weight:600;color:#2ecc71;padding:.75rem 0;user-select:none}.tabla-details summary:hover{text-decoration:underline}.table-wrapper{overflow-x:auto;margin-top:1rem;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:.9rem}thead th{background:rgba(46,204,113,.1);color:#2ecc71;padding:.75rem 1rem;text-align:right;font-weight:700;border-bottom:2px solid var(--border-color,#2a2a3e);white-space:nowrap}thead th:first-child{text-align:center}tbody td{padding:.6rem 1rem;text-align:right;border-bottom:1px solid rgba(255,255,255,.05);color:var(--text-primary,#e0e0e0)}tbody td:first-child{text-align:center;font-weight:600;color:var(--text-secondary,#aaa)}tbody tr:nth-child(2n){background:rgba(255,255,255,.02)}tbody tr:hover{background:rgba(46,204,113,.05)}.tips-section{margin:3rem 0;padding:2rem;background:var(--card-bg,#1a1a2e);border-radius:16px;border:1px solid var(--border-color,#2a2a3e)}.tips-section h2{margin-top:0;color:var(--text-primary,#e0e0e0)}.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;margin-top:1.5rem}.tip-card{padding:1.25rem;background:rgba(0,0,0,.2);border-radius:10px;border:1px solid var(--border-color,#2a2a3e);transition:border-color .2s ease}.tip-card:hover{border-color:rgba(46,204,113,.4)}.tip-card h3{margin:0 0 .5rem;font-size:1rem;color:#2ecc71}.tip-card p{margin:0;font-size:.9rem;color:var(--text-secondary,#aaa);line-height:1.5}.regla-section{margin:3rem 0;padding:2rem;background:var(--card-bg,#1a1a2e);border-radius:16px;border:1px solid var(--border-color,#2a2a3e)}.regla-section h2{margin-top:0;color:var(--text-primary,#e0e0e0)}.regla-section>p{color:var(--text-secondary,#aaa);line-height:1.5}.regla-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1.5rem 0}.regla-card{padding:1.5rem;border-radius:12px;text-align:center;border:1px solid var(--border-color,#2a2a3e)}.regla-card.necesidades{background:rgba(231,76,60,.08);border-color:rgba(231,76,60,.3)}.regla-card.deseos{background:rgba(243,156,18,.08);border-color:rgba(243,156,18,.3)}.regla-card.ahorro{background:rgba(46,204,113,.08);border-color:rgba(46,204,113,.3)}.regla-porcentaje{display:block;font-size:2.5rem;font-weight:900;margin-bottom:.5rem}.necesidades .regla-porcentaje{color:#e74c3c}.deseos .regla-porcentaje{color:#f39c12}.ahorro .regla-porcentaje{color:#2ecc71}.regla-card h3{margin:.5rem 0;font-size:1.1rem;color:var(--text-primary,#e0e0e0)}.regla-card p{margin:0;font-size:.85rem;color:var(--text-secondary,#aaa);line-height:1.5}.regla-nota{font-size:.9rem;color:var(--text-secondary,#aaa);line-height:1.6;padding:1rem;background:rgba(0,0,0,.2);border-radius:8px}footer{text-align:center;padding:2rem 1rem;margin-top:2rem;border-top:1px solid var(--border-color,#2a2a3e)}footer a{color:#2ecc71;text-decoration:none}footer a:hover{text-decoration:underline}.footer-note{font-size:.8rem;color:var(--text-muted,#555);margin-top:.5rem}@media (max-width:640px){.mode-selector{flex-direction:column}.mode-option{min-width:100%}.form-grid{grid-template-columns:1fr}.form-actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%;text-align:center}.resultados-grid{grid-template-columns:1fr}.result-card.principal .result-value{font-size:1.5rem}.chart{height:180px}.chart-bar-group{min-width:14px}.regla-grid{grid-template-columns:1fr}}