.api-docs-container{display:flex;min-height:100vh;background:#f8f9fa}.api-sidebar{width:280px;background:#fff;border-right:1px solid #e1e4e8;padding:2rem 0;position:fixed;height:100vh;overflow-y:auto;left:0;top:0}.sidebar-header{padding:0 1.5rem 2rem;border-bottom:1px solid #e1e4e8;margin-bottom:1rem}.sidebar-header h1{font-size:1.5rem;margin:0 0 .25rem;color:var(--dark);font-weight:700}.api-version{font-size:.875rem;color:#6c757d;margin:0}.sidebar-nav{padding:0 .5rem}.nav-section{margin-bottom:1.5rem}.nav-section-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#6c757d;padding:.5rem 1rem;margin:0}.nav-link{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;margin:.125rem 0;font-size:.875rem;color:#24292e;text-decoration:none;border:none;background:none;width:100%;text-align:left;cursor:pointer;border-radius:.375rem;transition:all .2s}.nav-link:hover{background:#f6f8fa;color:var(--primary)}.nav-link.active{background:#e3f2fd;color:var(--primary);font-weight:600}.method-badge{padding:.125rem .375rem;border-radius:.25rem;font-size:.625rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;flex-shrink:0}.method-badge.get{background:#d4edda;color:#155724}.method-badge.post{background:#cfe2ff;color:#084298}.method-badge.put{background:#fff3cd;color:#856404}.method-badge.delete{background:#f8d7da;color:#721c24}.api-content{margin-left:280px;flex:1;padding:3rem;max-width:1200px}.api-docs{max-width:1000px;margin:0 auto}.api-docs-header{margin-bottom:3rem;padding-bottom:2rem;border-bottom:2px solid var(--border)}.api-docs-header h1{font-size:2.5rem;margin-bottom:.5rem;color:var(--dark)}.api-docs-header .subtitle{font-size:1.25rem;color:#6c757d}.api-docs-content{display:flex;flex-direction:column;gap:3rem}.docs-section{background:#fff;padding:2rem;border-radius:.5rem;border:1px solid var(--border)}.docs-section h2{font-size:1.75rem;margin-bottom:1rem;color:var(--dark);padding-bottom:.5rem;border-bottom:1px solid var(--border)}.docs-section h3{font-size:1.25rem;margin-top:2rem;margin-bottom:1rem;color:var(--dark)}.docs-section h4{font-size:1rem;margin-bottom:.75rem;color:var(--dark)}.docs-section p{margin-bottom:1rem;line-height:1.6}.docs-section ul{margin-left:1.5rem;margin-bottom:1rem}.docs-section li{margin-bottom:.5rem;line-height:1.6}.info-box{background:#f8f9fa;border-left:4px solid var(--primary);padding:1.5rem;margin:1.5rem 0;border-radius:.25rem}.info-box strong{display:block;margin-bottom:.5rem}.info-box.warning{border-left-color:#ff9800}.inline-code{background:#f8f9fa;padding:.2rem .5rem;border-radius:.25rem;font-family:Monaco,Courier New,monospace;font-size:.9em;color:#d63384}.endpoint-tabs{display:flex;gap:.5rem;margin-bottom:2rem;border-bottom:2px solid var(--border)}.tab-button{padding:.75rem 1.5rem;border:none;background:none;font-size:1rem;font-weight:500;cursor:pointer;color:#6c757d;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .2s}.tab-button:hover{color:var(--primary)}.tab-button.active{color:var(--primary);border-bottom-color:var(--primary)}.endpoint-content{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.endpoint-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;padding:1rem;background:#f8f9fa;border-radius:.5rem}.http-method{padding:.25rem .75rem;border-radius:.25rem;font-weight:700;font-size:.875rem;text-transform:uppercase;letter-spacing:.5px}.http-method.get{background:#d4edda;color:#155724}.http-method.post{background:#cfe2ff;color:#084298}.endpoint-path{font-family:Monaco,Courier New,monospace;font-size:1.1rem;color:var(--dark);font-weight:600}.code-block{background:#1e1e1e;border-radius:.5rem;padding:1.5rem;margin:1rem 0;overflow-x:auto}.code-block pre{color:#d4d4d4;font-family:Monaco,Courier New,monospace;font-size:.9rem;line-height:1.6;margin:0}.code-block.curl pre{color:#98c379}.params-table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.95rem}.params-table th{background:#f8f9fa;padding:.75rem;text-align:left;font-weight:600;border-bottom:2px solid var(--border)}.params-table td{padding:.75rem;border-bottom:1px solid var(--border);vertical-align:top}.params-table code{background:#f8f9fa;padding:.2rem .5rem;border-radius:.25rem;font-family:Monaco,Courier New,monospace;font-size:.85em;color:#d63384}.response-status{margin:1rem 0}.status-code{padding:.5rem 1rem;border-radius:.25rem;font-weight:600;font-size:.9rem}.status-code.success{background:#d4edda;color:#155724}.status-badge{padding:.25rem .75rem;border-radius:1rem;font-size:.875rem;font-weight:500}.status-badge.authorized{background:#fff3cd;color:#856404}.status-badge.captured{background:#d4edda;color:#155724}.status-badge.voided{background:#f8d7da;color:#721c24}.status-badge.refunded{background:#d6d8db;color:#383d41}.status-badge.scheduled{background:#fff3cd;color:#856404}.status-badge.paid{background:#cfe2ff;color:#084298}.getting-started-list{counter-reset:step-counter;list-style:none;padding-left:0;margin-left:0}.getting-started-list li{counter-increment:step-counter;margin-bottom:1.5rem;padding-left:3rem;position:relative}.getting-started-list li:before{content:counter(step-counter);position:absolute;left:0;top:0;background:var(--primary);color:#fff;width:2rem;height:2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem}@media(max-width:768px){.api-docs-container{flex-direction:column}.api-sidebar{position:relative;width:100%;height:auto;border-right:none;border-bottom:1px solid #e1e4e8}.api-content{margin-left:0;padding:2rem 1rem}.api-docs-header h1{font-size:2rem}.api-docs-header .subtitle{font-size:1rem}.docs-section{padding:1.5rem}.endpoint-tabs{flex-direction:column}.tab-button{text-align:left;border-bottom:1px solid var(--border);border-left:3px solid transparent}.tab-button.active{border-left-color:var(--primary);border-bottom-color:var(--border)}.code-block{padding:1rem}.code-block pre{font-size:.8rem}.params-table{font-size:.85rem}.params-table th,.params-table td{padding:.5rem}.getting-started-list li{padding-left:2.5rem}.getting-started-list li:before{width:1.75rem;height:1.75rem;font-size:.875rem}}.top-nav{position:fixed;top:0;left:0;right:0;height:56px;background:#fff;border-bottom:1px solid #e1e4e8;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;z-index:1000}.top-nav-brand{display:flex;align-items:center;gap:12px}.top-nav-brand .logo{font-size:1.5rem;font-weight:700;color:#00d4b5}.top-nav-brand .version{font-size:.875rem;color:#6c757d}.top-nav-links{display:flex;gap:8px}.top-nav-link{padding:8px 16px;border:none;background:transparent;font-size:.95rem;font-weight:500;color:#6c757d;cursor:pointer;border-radius:6px;transition:all .2s}.top-nav-link:hover{background:#f0f0f0;color:#333}.top-nav-link.active{background:#00d4b5;color:#fff}.api-docs-container{padding-top:56px}.api-sidebar{top:56px;height:calc(100vh - 56px)}.guide-content{max-width:800px;padding:2rem}.guide-content h1{font-size:2rem;margin-bottom:1rem;color:#1a1a2e}.guide-content h2{font-size:1.5rem;margin-top:2rem;margin-bottom:1rem;color:#1a1a2e}.guide-content h3{font-size:1.2rem;margin-top:1.5rem;margin-bottom:.75rem;color:#1a1a2e}.guide-content .lead{font-size:1.15rem;color:#555;line-height:1.7;margin-bottom:1.5rem}.guide-content p{line-height:1.7;margin-bottom:1rem}.guide-content ul,.guide-content ol{margin-bottom:1.5rem;padding-left:1.5rem}.guide-content li{margin-bottom:.5rem;line-height:1.6}.feature-list{list-style:none;padding-left:0}.feature-list li{padding:.75rem 0 .75rem 1.5rem;position:relative}.feature-list li:before{content:"✓";position:absolute;left:0;color:#00d4b5;font-weight:700}.integration-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:1.5rem}.integration-card{background:#f8f9fa;border:1px solid #e1e4e8;border-radius:8px;padding:1.5rem}.integration-card h3{margin-top:0;margin-bottom:.75rem}.integration-card p{font-size:.95rem;color:#555}.integration-card ul{font-size:.9rem;margin-bottom:0}.step-list{counter-reset:step-counter;list-style:none;padding-left:0}.step-list li{position:relative;padding-left:3rem;margin-bottom:1.5rem}.step-list li:before{counter-increment:step-counter;content:counter(step-counter);position:absolute;left:0;width:2rem;height:2rem;background:#00d4b5;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.step-list.large li{padding-left:3.5rem;margin-bottom:2rem}.step-list.large li:before{width:2.5rem;height:2.5rem}.step-list li p{margin-top:.25rem;font-size:.95rem;color:#666}.flow-diagram{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin:1.5rem 0;padding:1.5rem;background:#f8f9fa;border-radius:8px}.flow-diagram.vertical{flex-direction:column;align-items:stretch;gap:0}.flow-step{display:flex;align-items:center;gap:.75rem;padding:1rem;background:#fff;border:1px solid #e1e4e8;border-radius:8px;flex:1;min-width:150px}.flow-number{width:2rem;height:2rem;background:#00d4b5;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.flow-content strong{display:block;font-size:.9rem}.flow-content p{margin:.25rem 0 0;font-size:.8rem;color:#666}.flow-arrow{font-size:1.5rem;color:#00d4b5;flex-shrink:0}.flow-arrow-down{text-align:center;font-size:1.5rem;color:#00d4b5;padding:.5rem 0}.button-preview{text-align:center;padding:2rem;background:#f8f9fa;border-radius:8px;margin:1.5rem 0}.docs-table{width:100%;border-collapse:collapse;margin:1rem 0 1.5rem}.docs-table th,.docs-table td{text-align:left;padding:.75rem;border:1px solid #e1e4e8}.docs-table th{background:#f8f9fa;font-weight:600}.docs-table code{background:#f0f0f0;padding:2px 6px;border-radius:4px;font-size:.85rem}.code-header{background:#e1e4e8;padding:.5rem 1rem;border-radius:4px 4px 0 0;font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:.5rem}.code-header+pre{margin-top:0;border-radius:0 0 4px 4px}.checklist{list-style:none;padding-left:0}.checklist li{padding:.5rem 0}.guide-content .code-block{margin:1rem 0 1.5rem}.guide-content .code-block pre{margin:0}:root{--primary: #007bff;--dark: #212529;--border: #dee2e6}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8f9fa;color:#212529;padding:2rem;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}