.inflation-adjustment-calculator-container,.inflation-adjustment-calculator-container *,.inflation-adjustment-calculator-container *::before,.inflation-adjustment-calculator-container *::after{box-sizing:border-box}.inflation-adjustment-calculator-container{--bg-primary:#f5f5f0;--bg-secondary:#fff;--bg-section:#fff;--border-color:#333;--text-primary:#222;--text-secondary:#555;--text-light:#666;--color-accent:#3498db;--color-success:#27ae60;--color-warning:#f39c12;--color-danger:#e74c3c;--color-purple:#9b59b6;--color-teal:#1abc9c;--shadow-sm:2px 2px 0 rgba(0,0,0,0.1);--shadow-md:4px 4px 0 rgba(0,0,0,0.15);--shadow-lg:8px 8px 0 rgba(0,0,0,0.15);--radius-container:8px;--radius-section:6px;--radius-button:4px;--radius-input:4px;--input-focus-bg:#fffacd;--title-color:#2c3e50;--title-shadow:2px 2px 0 rgba(255,255,255,0.5);--result-highlight-bg:#e8f4fd;--result-highlight-border:#3498db;--coin-from:#95a5a6;--coin-to:#f1c40f}.inflation-adjustment-calculator-container.dark{--bg-primary:#1a1a1a;--bg-secondary:#2d2d2d;--bg-section:#2d2d2d;--border-color:#e0e0e0;--text-primary:#e8e8e8;--text-secondary:#b0b0b0;--text-light:#909090;--color-accent:#5dade2;--color-success:#52c77a;--color-warning:#f5b041;--color-danger:#ec7063;--color-purple:#af7ac5;--color-teal:#48d1cc;--shadow-sm:2px 2px 0 rgba(255,255,255,0.08);--shadow-md:4px 4px 0 rgba(255,255,255,0.12);--shadow-lg:8px 8px 0 rgba(255,255,255,0.12);--input-focus-bg:#3a3a3a;--title-color:#7fb3d5;--title-shadow:2px 2px 0 rgba(0,0,0,0.5);--result-highlight-bg:#2a3a4a;--result-highlight-border:#5dade2;--coin-from:#7f8c8d;--coin-to:#f39c12}@media (prefers-color-scheme:dark){.inflation-adjustment-calculator-container:not(.dark):not(.light){--bg-primary:#1a1a1a;--bg-secondary:#2d2d2d;--bg-section:#2d2d2d;--border-color:#e0e0e0;--text-primary:#e8e8e8;--text-secondary:#b0b0b0;--text-light:#909090;--color-accent:#5dade2;--color-success:#52c77a;--color-warning:#f5b041;--color-danger:#ec7063;--color-purple:#af7ac5;--color-teal:#48d1cc;--shadow-sm:2px 2px 0 rgba(255,255,255,0.08);--shadow-md:4px 4px 0 rgba(255,255,255,0.12);--shadow-lg:8px 8px 0 rgba(255,255,255,0.12);--input-focus-bg:#3a3a3a;--title-color:#7fb3d5;--title-shadow:2px 2px 0 rgba(0,0,0,0.5);--result-highlight-bg:#2a3a4a;--result-highlight-border:#5dade2;--coin-from:#7f8c8d;--coin-to:#f39c12}}.inflation-adjustment-calculator-container{position:relative;max-width:900px;width:100%;margin:8px auto;padding:8px;background:var(--bg-primary);border:2px solid var(--border-color);border-radius:var(--radius-container);box-shadow:var(--shadow-lg);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Malgun Gothic',sans-serif;color:var(--text-primary)}.dark-mode-toggle{position:absolute;top:8px;right:8px;padding:6px 10px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-button);cursor:pointer;transition:all 0.2s;box-shadow:var(--shadow-sm);font-size:15.5px;font-weight:600;color:var(--text-primary);z-index:10}.dark-mode-toggle:hover{transform:translate(.5px,.5px);box-shadow:1.5px 1.5px 0 rgba(0,0,0,.15)}.version-info{position:absolute;top:44px;right:8px;font-size:10px;color:var(--text-light);background:var(--bg-secondary);padding:2px 6px;border-radius:var(--radius-button);border:1px solid var(--border-color)}.tool-header{text-align:center;padding:12px 8px 8px;margin-bottom:8px}.tool-header h2{display:flex;align-items:center;justify-content:center;gap:10px;font-size:24px;font-weight:700;color:var(--title-color);margin:0 0 6px 0;text-shadow:var(--title-shadow)}.tool-header h2 svg{flex-shrink:0}.tool-subtitle{font-size:13.5px;color:var(--text-secondary);margin:0}.main-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.input-section,.result-section{background:var(--bg-section);border:1px solid var(--border-color);border-radius:var(--radius-section);padding:8px;box-shadow:var(--shadow-md)}.section-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;color:var(--text-primary);padding-bottom:8px;margin-bottom:8px;border-bottom:1px solid var(--border-color)}.section-title svg{color:var(--color-accent)}.input-group{margin-bottom:8px}.input-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.input-group input,.input-group select{width:100%;padding:10px 12px;font-size:14px;border:1px solid var(--border-color);border-radius:var(--radius-input);background:var(--bg-secondary);color:var(--text-primary);transition:all 0.2s}.input-group input:focus,.input-group select:focus{outline:none;background:var(--input-focus-bg);box-shadow:0 0 0 2px var(--color-accent)}.input-group input::placeholder{color:var(--text-light)}.data-source-buttons{display:flex;gap:6px}.source-btn{flex:1;padding:10px 8px;font-size:12px;font-weight:600;border:1px solid var(--border-color);border-radius:var(--radius-button);background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;transition:all 0.2s;box-shadow:var(--shadow-sm)}.source-btn:hover{background:var(--bg-primary)}.source-btn.active{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.year-inputs{display:flex;align-items:flex-end;gap:8px}.year-inputs .input-group.half{flex:1}.year-arrow{font-size:24px;font-weight:700;color:var(--color-accent);padding-bottom:12px}.custom-inputs{border-top:1px dashed var(--border-color);padding-top:8px;margin-top:8px}.button-group{display:flex;gap:8px;margin-top:12px}.btn-calculate{flex:2;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;font-size:15px;font-weight:700;color:#fff;background:var(--color-accent);border:1.5px solid var(--border-color);border-radius:var(--radius-button);cursor:pointer;transition:all 0.15s;box-shadow:var(--shadow-md)}.btn-calculate:hover{transform:translate(1px,1px);box-shadow:3px 3px 0 rgba(0,0,0,.15)}.btn-calculate:active{transform:translate(2px,2px);box-shadow:none}.btn-reset{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:12px 12px;font-size:13.5px;font-weight:600;color:var(--text-primary);background:var(--color-warning);border:1px solid var(--border-color);border-radius:var(--radius-button);cursor:pointer;transition:all 0.15s;box-shadow:var(--shadow-sm)}.btn-reset:hover{transform:translate(.5px,.5px)}.result-main{background:var(--result-highlight-bg);border:2px solid var(--result-highlight-border);border-radius:var(--radius-section);padding:20px;text-align:center;min-height:80px;display:flex;flex-direction:column;justify-content:center;margin-bottom:8px}.result-placeholder{color:var(--text-light)}.placeholder-icon{font-size:32px;margin-bottom:8px}.result-placeholder div:last-child{font-size:13px;line-height:1.5}.visual-comparison{background:var(--bg-primary);border-radius:var(--radius-section);padding:12px;margin-bottom:8px}.coin-comparison{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:12px}.coin-stack{flex:1;text-align:center;padding:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-section)}.coin-label{font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.coin-amount{font-size:18px;font-weight:700;font-family:'Courier New',monospace;color:var(--text-secondary);margin-bottom:8px}.coin-amount.highlight{color:var(--color-accent);font-size:20px}.coin-visual{display:flex;justify-content:center;flex-wrap:wrap;gap:2px;min-height:40px}.coin{width:20px;height:20px;border-radius:50%;border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-size:10px}.coin.from{background:var(--coin-from)}.coin.to{background:var(--coin-to)}.comparison-equals{font-size:28px;font-weight:700;color:var(--color-accent)}.multiplier-section{text-align:center;margin-bottom:12px}.multiplier-badge{display:inline-block;padding:8px 20px;background:var(--color-accent);color:#fff;border-radius:25px;font-size:16px;font-weight:700;box-shadow:var(--shadow-sm);border:1.5px solid var(--border-color)}.multiplier-badge.decrease{background:var(--color-success)}.result-explanation{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-section);padding:12px;font-size:14px;line-height:1.6;color:var(--text-primary)}.result-explanation strong{color:var(--color-accent)}.result-explanation .highlight-box{background:var(--result-highlight-bg);border-left:3px solid var(--color-accent);padding:10px 12px;margin-top:10px;border-radius:0 var(--radius-button) var(--radius-button) 0}.result-details{background:var(--bg-primary);border-radius:var(--radius-section);padding:8px;margin-bottom:8px}.detail-item{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px dashed var(--border-color)}.detail-item:last-child{border-bottom:none}.detail-label{font-size:13px;color:var(--text-secondary)}.detail-value{font-size:14px;font-weight:600;color:var(--text-primary);font-family:'Courier New',monospace}.detail-value.positive{color:var(--color-danger)}.detail-value.negative{color:var(--color-success)}.info-box{padding:8px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-section);border-left:3px solid var(--color-teal)}.info-title{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--color-teal);margin-bottom:2px}.info-box p{font-size:11px;color:var(--text-light);margin:0;line-height:1.4}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--text-primary);color:var(--bg-primary);padding:12px 24px;border-radius:var(--radius-button);font-size:13.5px;font-weight:500;opacity:0;transition:all 0.3s ease;z-index:1000;box-shadow:var(--shadow-lg)}.toast.show{transform:translateX(-50%) translateY(0);opacity:1}.toast.error{background:var(--color-danger);color:#fff}.toast.success{background:var(--color-success);color:#fff}@media (max-width:768px){.inflation-adjustment-calculator-container{padding:7px;margin:6px}.main-grid{grid-template-columns:1fr;gap:6px}.tool-header h2{font-size:22px}.version-info{position:static;text-align:center;margin-bottom:8px;display:block}.dark-mode-toggle{top:7px;right:7px}.coin-comparison{flex-direction:column;gap:8px}.comparison-equals{transform:rotate(90deg)}}@media (max-width:480px){.inflation-adjustment-calculator-container{padding:6px;border-width:1px}.tool-header h2{font-size:20px}.tool-header h2 svg{width:22px;height:22px}.data-source-buttons{flex-direction:column;gap:4px}.year-inputs{flex-direction:column;gap:6px}.year-arrow{transform:rotate(90deg);padding:0;text-align:center}.button-group{flex-direction:column;gap:6px}.btn-calculate,.btn-reset{width:100%}.coin-amount{font-size:16px}.coin-amount.highlight{font-size:18px}.dark-mode-toggle{font-size:14px;padding:5px 8px}}