@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--color-brand: #1E8FC9;--color-brand-dark: #1A7AAD;--color-brand-light: #3BA3D9;--color-bg-primary: #0D0D0D;--color-bg-secondary: #1A1A1A;--color-bg-tertiary: #242424;--color-bg-surface: #2E2E2E;--color-text-primary: #F5F5F5;--color-text-secondary: #A0A0A0;--color-text-muted: #707070;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--color-border-active: rgba(30, 143, 201, .5);--color-success: #4CAF50;--color-warning: #FF9800;--color-error: #F44336;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 20px;--font-size-2xl: 24px;--transition-fast: .12s ease;--transition-normal: .2s ease;--sidebar-width: 400px;--header-height: 56px;--footer-height: 64px;color-scheme:dark}*{box-sizing:border-box}body{margin:0;padding:0;font-family:var(--font-family);font-size:var(--font-size-md);line-height:1.5;color:var(--color-text-primary);background:var(--color-bg-primary);min-height:100vh;overflow:hidden}.layout-container{display:flex;flex-direction:column;height:100vh;overflow:hidden}.layout-header{height:var(--header-height);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);display:flex;align-items:center;padding:0 var(--spacing-lg);flex-shrink:0}.layout-body{display:flex;flex:1;overflow:hidden}.layout-main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--color-bg-primary)}.layout-sidebar{width:var(--sidebar-width);background:var(--color-bg-secondary);border-left:1px solid var(--color-border);overflow-y:auto;flex-shrink:0}.layout-footer{height:var(--footer-height);background:var(--color-bg-secondary);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-lg);flex-shrink:0;gap:var(--spacing-md)}.header-logo{display:flex;align-items:center;gap:var(--spacing-sm)}.header-title{margin:0;font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary)}.header-status{margin-left:auto;display:flex;align-items:center;gap:var(--spacing-md);min-width:0}.header-status>*{flex-shrink:0}.gp2040-help-trigger{white-space:nowrap}.button-chord-glyph{display:block}.mode-tabs{display:flex;gap:2px;background:var(--color-bg-tertiary);padding:3px;border-radius:var(--radius-md);margin-left:var(--spacing-xl)}.mode-tab{padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.mode-tab:hover:not(.disabled){color:var(--color-text-primary);background:var(--color-bg-surface)}.mode-tab.active{background:var(--color-brand);color:#fff}.mode-tab.disabled{opacity:.4;cursor:not-allowed}.main-content{flex:1;padding:var(--spacing-lg);overflow-y:auto;display:flex;flex-direction:column}.main-hero{flex:1;display:flex;flex-direction:column;min-height:0}.profile-tabs{display:flex;gap:2px;padding:3px;background:var(--color-bg-tertiary);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.profile-tab{flex:1;padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-align:center}.profile-tab:hover{color:var(--color-text-primary);background:var(--color-bg-surface)}.profile-tab.active{background:var(--color-brand);color:#fff}.profile-tab-input{background:transparent;border:none;color:inherit;font:inherit;text-align:center;width:100%;outline:none;padding:0}.profile-tab-input:focus{background:#ffffff1a}.sidebar-section{padding:var(--spacing-md);border-bottom:1px solid var(--color-border)}.sidebar-section:last-child{border-bottom:none}.sidebar-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.sidebar-title{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted)}.collapsible-panel{border-bottom:1px solid var(--color-border)}.collapsible-panel:last-child{border-bottom:none}.collapsible-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);cursor:pointer;transition:background var(--transition-fast)}.collapsible-header:hover{background:var(--color-bg-tertiary)}.collapsible-title{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-primary)}.collapsible-chevron{color:var(--color-text-muted);transition:transform var(--transition-fast);font-size:12px}.collapsible-panel.open .collapsible-chevron{transform:rotate(90deg)}.collapsible-content{padding:0 var(--spacing-sm) var(--spacing-md);display:none;overflow-x:hidden}.collapsible-panel.open .collapsible-content{display:block}button{font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-tertiary);color:var(--color-text-primary);cursor:pointer;transition:all var(--transition-fast)}button:hover:not(:disabled){background:var(--color-bg-surface);border-color:var(--color-border-hover)}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:var(--color-brand);border-color:var(--color-brand);color:#fff}button.primary:hover:not(:disabled){background:var(--color-brand-dark);border-color:var(--color-brand-dark)}button.danger{border-color:var(--color-error);color:var(--color-error)}button.danger:hover:not(:disabled){background:#f443361a}button.warning{border-color:var(--color-warning);color:var(--color-warning)}button.warning:hover:not(:disabled){background:#ff98001f}button.ghost{background:transparent;border-color:transparent}button.ghost:hover:not(:disabled){background:var(--color-bg-tertiary)}button.sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs)}.btn-download{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;text-decoration:none;color:#fff;background:linear-gradient(135deg,var(--color-brand) 0%,var(--color-brand-dark) 100%);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal)}.btn-download:hover{transform:translateY(-1px);background:linear-gradient(135deg,var(--color-brand-light) 0%,var(--color-brand) 100%)}.btn-download:active{transform:translateY(0)}.btn-download svg{width:16px;height:16px}.btn-download-alert{background:linear-gradient(135deg,var(--color-warning) 0%,#e67e00 100%);box-shadow:0 2px 8px #ff980066;animation:pulse-alert 2s ease-in-out infinite}.btn-download-alert:hover{background:linear-gradient(135deg,#ffb74d 0%,var(--color-warning) 100%);box-shadow:0 4px 16px #ff980080}@keyframes pulse-alert{0%,to{box-shadow:0 2px 8px #ff980066}50%{box-shadow:0 2px 16px #ff9800b3,0 0 24px #ff98004d}}input,select{font-family:var(--font-family);font-size:var(--font-size-sm);padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-tertiary);color:var(--color-text-primary);transition:all var(--transition-fast)}input:focus,select:focus{outline:none;border-color:var(--color-brand)}input:disabled,select:disabled{opacity:.5;cursor:not-allowed}select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23707070' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}label{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-secondary);cursor:pointer}input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-success);cursor:pointer}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);padding:0;border:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--color-brand);cursor:pointer;border:none}input[type=number]{width:60px;text-align:center}.pill{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:2px 8px;font-size:var(--font-size-xs);font-weight:500;border-radius:var(--radius-full);border:1px solid transparent}.pill-ok{background:#4caf5026;color:var(--color-success);border-color:#4caf504d}.pill-warn{background:#ff980026;color:var(--color-warning);border-color:#ff98004d}.pill-error{background:#f4433626;color:var(--color-error);border-color:#f443364d}.pill-neutral{background:#a0a0a026;color:var(--color-text-secondary);border-color:#a0a0a04d}.pill-brand{background:#1e8fc926;color:var(--color-brand);border-color:#1e8fc94d}.connection-indicator{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.connection-dot{width:8px;height:8px;border-radius:50%;background:var(--color-text-muted)}.connection-dot.connected{background:var(--color-success)}.controller-container{position:relative;width:100%;max-width:min(60vw,100%);max-height:100%;margin:0 auto}.controller-svg-wrapper{position:relative;width:100%;background:var(--color-bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--color-border);overflow:hidden}.mapping-panel{position:absolute;min-width:260px;background:var(--color-bg-tertiary);border:1px solid var(--color-border-active);border-radius:var(--radius-lg);padding:var(--spacing-md);z-index:100}.message{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm)}.message-error{background:#f443361a;border:1px solid rgba(244,67,54,.3);color:var(--color-error)}.message-success{background:#4caf501a;border:1px solid rgba(76,175,80,.3);color:var(--color-success)}.message-info{background:#1e8fc91a;border:1px solid rgba(30,143,201,.3);color:var(--color-brand)}.message-warning{background:#ff98001a;border:1px solid rgba(255,152,0,.3);color:var(--color-warning)}.table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.table th{text-align:left;padding:var(--spacing-sm) var(--spacing-md);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;font-size:var(--font-size-xs);letter-spacing:.5px;border-bottom:1px solid var(--color-border)}.table td{padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--color-border);color:var(--color-text-primary)}.table tr:hover td{background:#1e8fc908}.table tr:last-child td{border-bottom:none}.footer-group{display:flex;align-items:center;gap:var(--spacing-sm)}.footer-divider{width:1px;height:24px;background:var(--color-border);margin:0 var(--spacing-sm)}.footer-divider-sm{height:16px;margin:0 var(--spacing-xs)}.footer-toolbar{justify-content:flex-start;gap:var(--spacing-lg)}.footer-group-primary{flex:1;min-width:0}.footer-group-actions{flex:0 0 auto}.footer-group-menus{flex:0 0 auto;margin-left:auto}.footer-toolbar button,.footer-toolbar .pill{white-space:nowrap}.footer-toggle{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-tertiary);color:var(--color-text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.footer-toggle:hover{background:var(--color-bg-surface);border-color:var(--color-border-hover)}.footer-toggle input[type=checkbox]{margin:0;width:14px;height:14px;accent-color:var(--color-brand)}.footer-menu{position:relative}.footer-menu>summary{list-style:none}.footer-menu>summary::-webkit-details-marker{display:none}.footer-menu-trigger{display:inline-flex;align-items:center;gap:var(--spacing-xs);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-tertiary);color:var(--color-text-primary);cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;white-space:nowrap}.footer-menu-trigger:after{content:"▾";display:inline-block;color:var(--color-text-muted);font-size:11px;transition:transform var(--transition-fast)}.footer-menu[open] .footer-menu-trigger:after{transform:rotate(180deg)}.footer-menu-trigger:hover{background:var(--color-bg-surface);border-color:var(--color-border-hover)}.footer-menu-panel{position:absolute;bottom:calc(100% + var(--spacing-sm));right:0;min-width:240px;background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-sm);box-shadow:0 12px 32px #00000073;z-index:50}.footer-menu-label{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.footer-menu-divider{height:1px;background:var(--color-border);margin:var(--spacing-sm) 0}.footer-menu-item{width:100%;display:flex;justify-content:flex-start;text-align:left;background:transparent;border-color:transparent;padding:var(--spacing-sm) var(--spacing-md)}.footer-menu-item:hover:not(:disabled){background:var(--color-bg-surface);border-color:transparent}.footer-menu-item:active:not(:disabled){transform:none}.footer-menu-item.danger:hover:not(:disabled){background:#f443361f}.footer-menu-item.warning:hover:not(:disabled){background:#ff98001f}.row{display:flex;gap:var(--spacing-md);align-items:center}.col{display:flex;flex-direction:column;gap:var(--spacing-sm)}.flex-1{flex:1}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-sm{font-size:var(--font-size-sm)}.text-xs{font-size:var(--font-size-xs)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.form-row{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);padding:var(--spacing-xs) 0}.form-label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.form-control{display:flex;align-items:center;gap:var(--spacing-sm)}.dpad-compact{display:grid;grid-template-areas:". up ." "left center right" ". down .";grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr 1fr 1fr;gap:2px;width:80px;height:80px;margin:var(--spacing-sm) auto}.dpad-btn{background:var(--color-brand);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:10px;color:#fff}.dpad-up{grid-area:up}.dpad-down{grid-area:down}.dpad-left{grid-area:left}.dpad-right{grid-area:right}.dpad-center{grid-area:center;background:var(--color-bg-surface);border:1px solid var(--color-border)}.triggers-compact{display:flex;justify-content:center;gap:var(--spacing-lg);margin:var(--spacing-sm) 0}.trigger-bar{width:40px;height:80px;background:var(--color-bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--color-border);position:relative;overflow:hidden}.trigger-fill{position:absolute;bottom:0;left:0;right:0;background:var(--color-brand);transition:height var(--transition-fast)}.trigger-label{font-size:var(--font-size-xs);color:var(--color-text-secondary);text-align:center;margin-top:var(--spacing-xs)}.section-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-tertiary);border-radius:var(--radius-md);cursor:pointer;margin-bottom:var(--spacing-sm)}.section-header:hover{background:var(--color-bg-surface)}.section-header h3{margin:0;font-size:var(--font-size-sm);font-weight:600}.section-toggle{color:var(--color-text-muted);font-size:12px;transition:transform var(--transition-fast)}.section-toggle.open{transform:rotate(180deg)}@media(max-width:1200px){:root{--sidebar-width: 280px}.header-status{gap:var(--spacing-sm)}.header-status .text-sm.text-secondary{display:none}.btn-download{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs)}}@media(max-width:900px){.layout-header{height:auto;min-height:var(--header-height);padding:var(--spacing-sm) var(--spacing-md);flex-wrap:wrap;row-gap:var(--spacing-sm)}.mode-tabs{margin-left:0}.header-status{width:100%;justify-content:flex-end;flex-wrap:wrap}.layout-body{flex-direction:column}.layout-sidebar{width:100%;border-left:none;border-top:1px solid var(--color-border);max-height:300px}.layout-footer{flex-wrap:wrap;height:auto;padding:var(--spacing-md)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade-in{animation:fadeIn var(--transition-normal)}.card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--color-border)}.card-title{margin:0;font-size:var(--font-size-lg);font-weight:600}.card-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:2px}.pill-bad{background:#f4433626;color:var(--color-error);border-color:#f443364d}.pill-accent{background:#1e8fc926;color:var(--color-brand);border-color:#1e8fc94d}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-bg-surface);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1100;animation:fadeIn var(--transition-fast)}.modal-content{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);min-width:320px;max-width:480px;box-shadow:0 20px 40px #0006;animation:fadeIn var(--transition-normal)}.modal-content.changelog-modal{max-width:760px;width:min(760px,calc(100vw - 2 * var(--spacing-lg)));max-height:min(80vh,720px);display:flex;flex-direction:column;overflow:hidden}.changelog-body{flex:1;overflow-y:auto;padding-right:var(--spacing-sm)}.modal-content.changelog-modal a:not(.btn-download){color:var(--color-brand);text-decoration:none}.modal-content.changelog-modal a:not(.btn-download):hover{text-decoration:underline}.modal-content.changelog-modal li{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin:4px 0}.modal-content.gp2040-help-modal{max-width:760px;width:min(760px,calc(100vw - 2 * var(--spacing-lg)));max-height:min(82vh,760px);display:flex;flex-direction:column;overflow:hidden}.gp2040-help-body{flex:1;overflow-y:auto;padding-right:var(--spacing-sm);display:flex;flex-direction:column;gap:var(--spacing-md)}.gp2040-help-section{border:1px solid var(--color-border);border-radius:var(--radius-md);background:#ffffff05;padding:var(--spacing-md)}.gp2040-help-section p{margin-bottom:var(--spacing-sm)}.gp2040-help-section code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.9em;color:var(--color-text-primary);background:#ffffff0f;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:1px 6px}.gp2040-chord-legend{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}.gp2040-help-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.gp2040-help-table th,.gp2040-help-table td{padding:var(--spacing-xs) var(--spacing-sm);text-align:left;border-bottom:1px solid var(--color-border)}.gp2040-help-table th{color:var(--color-text-muted);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.4px}.gp2040-help-table tbody tr:last-child td{border-bottom:none}.update-banner{position:fixed;bottom:var(--spacing-lg);left:50%;transform:translate(-50%);display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-tertiary);border:1px solid var(--color-brand);border-radius:var(--radius-lg);box-shadow:0 4px 20px #0006;z-index:1001;animation:slideUp var(--transition-normal)}.update-banner span{font-size:var(--font-size-sm);color:var(--color-text-primary)}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.animate-slide-up{animation:slideUp var(--transition-normal)}