:root{font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #f59e0b;--primary-dark: #d97706;--bg: #0f172a;--bg-card: #1e293b;--bg-hover: #334155;--text: #f1f5f9;--text-muted: #94a3b8;--border: #334155;--success: #10b981;--error: #ef4444}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}header{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%);padding:2rem;text-align:center;box-shadow:0 4px 6px -1px #0000004d}header h1{font-size:2.5rem;margin-bottom:.5rem;font-weight:700}header p{font-size:1.1rem;opacity:.95}.header-nav{margin-top:1rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.header-nav a{color:#fff;text-decoration:none;padding:.5rem 1rem;background:#ffffff1a;border-radius:6px;font-weight:500;font-size:.95rem;transition:all .2s;border:1px solid rgba(255,255,255,.2)}.header-nav a:hover{background:#fff3;border-color:#fff6}.help-link{margin-left:.5rem;color:var(--primary);text-decoration:none;font-size:.9rem;font-weight:400}.help-link:hover{text-decoration:underline}main{flex:1;width:100%;margin:0 auto;padding:2rem 1rem}.app-container{display:flex;gap:2rem;max-width:1400px;margin:0 auto;align-items:flex-start}.main-content{flex:1;max-width:900px;margin:0 auto}.mode-selector{display:flex;gap:0;margin-bottom:2rem;background:var(--bg-card);border-radius:8px;padding:4px}.mode-selector button{flex:1;padding:.75rem 1.5rem;border:none;background:transparent;color:var(--text-muted);font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s;border-radius:6px}.mode-selector button:hover{background:var(--bg-hover)}.mode-selector button.active{background:var(--primary);color:#fff}.form-section{background:var(--bg-card);border-radius:12px;padding:2rem;margin-bottom:2rem;box-shadow:0 1px 3px #0003}.input-group{margin-bottom:1.5rem}.input-group label{display:block;font-weight:500;margin-bottom:.5rem;color:var(--text)}.input-group small{display:block;margin-top:.25rem;color:var(--text-muted);font-size:.875rem}.steam-id-input{width:100%;padding:.75rem 1rem;background:var(--bg);border:2px solid var(--border);border-radius:8px;color:var(--text);font-size:1rem;font-family:Courier New,monospace;transition:border-color .2s}.steam-id-input:focus{outline:none;border-color:var(--primary)}.checkbox-group{margin-bottom:1.5rem}.checkbox-group label{display:flex;align-items:center;gap:.5rem;cursor:pointer;color:var(--text)}.checkbox-group input[type=checkbox]{width:1.25rem;height:1.25rem;cursor:pointer;accent-color:var(--primary)}.file-drop-zone{margin-bottom:1.5rem;border:2px dashed var(--border);border-radius:12px;padding:2rem;text-align:center;background:var(--bg);transition:all .2s}.file-drop-zone:hover{border-color:var(--primary);background:var(--bg-hover)}.file-drop-label{display:flex;flex-direction:column;gap:.5rem;cursor:pointer;color:var(--text)}.file-icon{font-size:3rem}.file-drop-label small{color:var(--text-muted);font-size:.875rem}.process-button{width:100%;padding:1rem 2rem;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 4px 6px -1px #0003}.process-button:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 6px 8px -1px #0000004d}.process-button:disabled{opacity:.5;cursor:not-allowed}.message{margin-top:1rem;padding:1rem;border-radius:8px;font-size:.95rem}.message.success{background:#10b9811a;border:1px solid var(--success);color:var(--success)}.message.error{background:#ef44441a;border:1px solid var(--error);color:var(--error)}.info-section{background:var(--bg-card);border-radius:12px;padding:2rem;box-shadow:0 1px 3px #0003}.info-section h2{font-size:1.75rem;margin-bottom:1.5rem;color:var(--primary)}.info-section h3{font-size:1.25rem;margin-top:1.5rem;margin-bottom:.75rem;color:var(--text)}.info-section ol,.info-section ul{margin-left:1.5rem;margin-bottom:1rem}.info-section li{margin-bottom:.5rem;color:var(--text-muted)}.info-section p{margin-bottom:1rem;color:var(--text-muted)}.info-section strong{color:var(--text)}footer{background:var(--bg-card);padding:1.5rem;text-align:center;color:var(--text-muted);border-top:1px solid var(--border)}footer a{color:var(--primary);text-decoration:none;font-weight:500}footer a:hover{text-decoration:underline}@media (max-width: 1199px){.app-container{flex-direction:column}.main-content{max-width:100%}}@media (max-width: 768px){header h1{font-size:2rem}header p{font-size:1rem}main{padding:1rem}.form-section,.info-section{padding:1.5rem}.mode-selector button{padding:.625rem 1rem;font-size:.9rem}}.guide-container{max-width:900px;margin:0 auto}.guide-nav{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.nav-button{padding:.75rem 1.5rem;background:var(--bg-card);color:var(--text);text-decoration:none;border-radius:8px;border:2px solid var(--border);font-weight:500;transition:all .2s;display:inline-block}.nav-button:hover{background:var(--bg-hover);border-color:var(--primary);color:var(--primary)}.guide-content{background:var(--bg-card);border-radius:12px;padding:2rem;box-shadow:0 1px 3px #0003}.guide-section{margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}.guide-section:last-of-type{border-bottom:none}.guide-section h2{font-size:1.75rem;color:var(--primary);margin-bottom:1rem}.guide-section h3{font-size:1.25rem;color:var(--text);margin-top:1.5rem;margin-bottom:.75rem}.guide-section p{margin-bottom:1rem;color:var(--text-muted);line-height:1.7}.guide-section ul,.guide-section ol{margin-left:1.5rem;margin-bottom:1rem}.guide-section li{margin-bottom:.75rem;color:var(--text-muted);line-height:1.6}.guide-section li strong{color:var(--text);display:block;margin-bottom:.25rem}.guide-section li p{margin-top:.25rem;margin-bottom:.5rem}.guide-section code{background:var(--bg);color:var(--primary);padding:.2rem .5rem;border-radius:4px;font-family:Courier New,monospace;font-size:.9em}.guide-section kbd{background:var(--bg);color:var(--text);padding:.2rem .5rem;border-radius:4px;border:1px solid var(--border);font-family:system-ui,-apple-system,sans-serif;font-size:.85em;box-shadow:0 2px 0 var(--border)}.guide-section a{color:var(--primary);text-decoration:none;font-weight:500}.guide-section a:hover{text-decoration:underline}.example-box,.path-box,.info-box,.warning-box{background:var(--bg);padding:1rem;border-radius:8px;margin:1rem 0;border-left:4px solid var(--primary)}.warning-box{border-left-color:var(--error)}.warning-box strong{color:var(--error)}.steam-id-example,.file-path{display:block;margin-top:.5rem;padding:.75rem;background:var(--bg-hover);border-radius:4px;color:var(--primary);font-size:1rem;word-break:break-all}.path-box.shortcut{border-left-color:var(--success)}.method-steps ol{counter-reset:step-counter;list-style:none;margin-left:0}.method-steps ol li{counter-increment:step-counter;padding-left:3rem;position:relative;margin-bottom:1.5rem}.method-steps ol li:before{content:counter(step-counter);position:absolute;left:0;top:0;width:2rem;height:2rem;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem}.tool-list{list-style:none;margin-left:0}.tool-list li{background:var(--bg);padding:1rem;margin-bottom:.75rem;border-radius:8px;border-left:3px solid var(--primary)}.tool-list li a{color:var(--primary);font-size:1.1rem}.troubleshooting{display:flex;flex-direction:column;gap:1.5rem}.trouble-item{background:var(--bg);padding:1.25rem;border-radius:8px;border:1px solid var(--border)}.trouble-item h3{color:var(--primary);font-size:1.1rem;margin-top:0;margin-bottom:.5rem}.trouble-item p{margin-bottom:0}.privacy-notes{list-style:none;margin-left:0}.privacy-notes li{padding-left:1.5rem;position:relative;margin-bottom:.75rem}.privacy-notes li:before{content:"🔒";position:absolute;left:0}.save-types{display:flex;flex-direction:column;gap:1.5rem}.save-type{background:var(--bg);padding:1.25rem;border-radius:8px;border-left:4px solid var(--primary)}.save-type h3{margin-top:0;color:var(--primary)}.backup-steps>p{color:var(--error);font-weight:600;font-size:1.1rem;margin-bottom:1rem}.cloud-info h3{color:var(--primary);font-size:1.1rem;margin-top:1rem;margin-bottom:.5rem}.cloud-info ul{margin-bottom:1rem}.other-games h3{margin-top:1.5rem;margin-bottom:.5rem}.next-steps{margin-top:3rem;padding:2rem;background:var(--bg);border-radius:12px;text-align:center;border:2px solid var(--border)}.next-steps h2{color:var(--primary);margin-bottom:1rem}.next-steps p{color:var(--text-muted);margin-bottom:1rem}.cta-button,.secondary-button{display:inline-block;padding:1rem 2rem;border-radius:8px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .2s;margin:.5rem}.cta-button{background:var(--primary);color:#fff;box-shadow:0 4px 6px -1px #0003}.cta-button:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 6px 8px -1px #0000004d}.secondary-button{background:var(--bg-card);color:var(--text);border:2px solid var(--border)}.secondary-button:hover{background:var(--bg-hover);border-color:var(--primary);color:var(--primary)}@media (max-width: 768px){.guide-content{padding:1.5rem}.guide-section h2{font-size:1.5rem}.guide-section h3{font-size:1.1rem}.method-steps ol li{padding-left:2.5rem}.method-steps ol li:before{width:1.75rem;height:1.75rem;font-size:1rem}.cta-button,.secondary-button{display:block;margin:.5rem 0}.nav-button{flex:1;min-width:140px;text-align:center}}