#role-select option{color:#0056b3;font-weight:700}.dashboard-container{max-width:900px;margin:0 auto;padding:16px;box-sizing:border-box}.dashboard-header{width:100%;box-sizing:border-box}@media (max-width: 600px){.dashboard-container{padding:6px;max-width:100vw}.dashboard-header{flex-direction:column!important;gap:4px!important}.dashboard-title{font-size:1.1em}#role-select{min-width:120px!important;font-size:.95em}.module-label-text{min-width:100px;font-size:.98em}.module-tree-node-row{grid-template-columns:auto minmax(100px,1fr) auto;column-gap:.3em}}.module-tree-node-row{display:grid;grid-template-columns:auto minmax(220px,max-content) auto;align-items:center;column-gap:.5em}.module-label-text{font-weight:500;display:block;min-width:220px;text-align:left}.module-checkbox{margin-left:0}.module-checkbox-right{margin-left:16px!important}.module-parent-label .module-label-text{transition:border-bottom .2s,color .2s}.module-parent-label:hover .module-label-text{border-bottom:2px solid var(--primary-color);color:var(--primary-color)}.role-select{font-size:1rem;font-weight:600;border-radius:8px;border:2px solid var(--primary-color);padding:8px 16px;background:white;color:var(--primary-color);outline:none;transition:border .2s,box-shadow .2s;margin-right:8px}.role-select:focus{border-color:var(--success-color);box-shadow:0 0 0 2px #10b98126}.role-select option[disabled]{color:var(--text-muted)}.btn-green{background-color:var(--success-color)!important;color:var(--text-inverse)!important}.btn-green:hover{background-color:#059669!important}.btn-red{background-color:var(--error-color)!important;color:var(--text-inverse)!important}.btn-red:hover{background-color:#b91c1c!important}.btn-yellow{background-color:var(--warning-color)!important;color:var(--text-inverse)!important}.btn-yellow:hover{background-color:#b45309!important}:root{--primary-color: #2563eb;--primary-dark: #1d4ed8;--secondary-color: #64748b;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--info-color: #06b6d4;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-dark: #1e293b;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--text-inverse: #ffffff;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--border-radius: 8px;--border-radius-lg: 12px;--border-radius-xl: 16px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.nfc-payment-app{min-height:100vh;display:flex;flex-direction:column;position:relative}.app-header{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:var(--text-inverse);padding:var(--spacing-md);box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.app-title{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:var(--spacing-sm)}.title-icon{font-size:2rem}.connection-status{display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem}.status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--warning-color);animation:pulse 2s infinite}.status-dot.online{background-color:var(--success-color);animation:none}.status-dot.offline{background-color:var(--error-color)}.app-nav{background-color:var(--bg-card);border-bottom:1px solid #e2e8f0;display:flex;padding:0;overflow-x:auto;position:sticky;top:60px;z-index:90}.nav-btn{flex:1;min-width:80px;padding:var(--spacing-md);border:none;background:none;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);color:var(--text-secondary);font-size:.75rem;cursor:pointer;transition:all var(--transition-fast);border-bottom:2px solid transparent}.nav-btn:hover{background-color:var(--bg-secondary);color:var(--text-primary)}.nav-btn.active{color:var(--primary-color);border-bottom-color:var(--primary-color);background-color:#2563eb0d}.nav-icon{font-size:1.5rem}.app-content{flex:1;padding:var(--spacing-lg);max-width:1200px;margin:0 auto;width:100%}.screen{animation:fadeIn .3s ease-in-out}.welcome-card{background-color:var(--bg-card);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md)}.welcome-card h2{color:var(--primary-color);margin-bottom:var(--spacing-sm)}.welcome-card p{color:var(--text-secondary);margin-bottom:var(--spacing-lg)}.service-status{margin-bottom:var(--spacing-lg)}.service-status h3{margin-bottom:var(--spacing-md);color:var(--text-primary)}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md)}.status-item{padding:var(--spacing-md);background-color:var(--bg-secondary);border-radius:var(--border-radius);display:flex;justify-content:space-between;align-items:center;border-left:4px solid var(--error-color)}.status-item.active{border-left-color:var(--success-color);background-color:#10b9810d}.status-label{font-weight:500;color:var(--text-primary)}.status-value{font-size:.875rem;color:var(--text-secondary);font-weight:600}.capabilities-list{margin-bottom:var(--spacing-lg)}.capabilities-list h3{margin-bottom:var(--spacing-md);color:var(--text-primary)}.capability-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) 0;border-bottom:1px solid #f1f5f9}.capability-item:last-child{border-bottom:none}.capability-icon{font-size:1.5rem}.capability-name{font-weight:500;color:var(--text-primary)}.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md)}.action-btn{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-lg);border:none;border-radius:var(--border-radius-lg);font-weight:600;font-size:1rem;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;box-shadow:var(--shadow-sm)}.action-btn.primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:var(--text-inverse)}.action-btn.primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.action-btn.secondary{background-color:var(--bg-card);color:var(--text-primary);border:1px solid #e2e8f0}.action-btn.secondary:hover{background-color:var(--bg-secondary);border-color:var(--primary-color);transform:translateY(-1px)}.btn-icon{font-size:1.25rem}.payment-card{background-color:var(--bg-card);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-md)}.payment-methods h3{margin-bottom:var(--spacing-lg);color:var(--text-primary)}.method-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.method-btn{display:flex;flex-direction:column;align-items:center;padding:var(--spacing-lg);border:2px solid #e2e8f0;border-radius:var(--border-radius-lg);background-color:var(--bg-card);cursor:pointer;transition:all var(--transition-normal);text-align:center}.method-btn:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.method-icon{font-size:2rem;margin-bottom:var(--spacing-sm)}.method-name{font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.method-desc{font-size:.875rem;color:var(--text-secondary)}.payment-form{background-color:var(--bg-secondary);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);margin-top:var(--spacing-lg)}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;color:var(--text-primary)}.form-group input{width:100%;padding:var(--spacing-md);border:1px solid #d1d5db;border-radius:var(--border-radius);font-size:1rem;transition:border-color var(--transition-fast)}.form-group input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.form-actions{display:flex;gap:var(--spacing-md);justify-content:flex-end}.btn{padding:var(--spacing-md) var(--spacing-lg);border:none;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn.primary{background-color:var(--primary-color);color:var(--text-inverse)}.btn.primary:hover{background-color:var(--primary-dark)}.btn.secondary{background-color:var(--bg-card);color:var(--text-primary);border:1px solid #d1d5db}.btn.secondary:hover{background-color:var(--bg-secondary)}.nfc-scanner,.qr-scanner{background-color:var(--bg-secondary);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);margin-top:var(--spacing-lg);text-align:center}.scanner-area{position:relative;margin-bottom:var(--spacing-lg)}.scanner-icon{font-size:4rem;margin-bottom:var(--spacing-lg)}.scanner-animation{position:relative;display:inline-block;margin:var(--spacing-lg) 0}.pulse-ring{position:absolute;top:50%;left:50%;width:100px;height:100px;border:2px solid var(--primary-color);border-radius:50%;transform:translate(-50%,-50%);animation:pulse-animation 2s infinite}.pulse-ring-2{animation-delay:1s;border-color:var(--secondary-color)}.scanner-viewport{position:relative;max-width:300px;margin:0 auto var(--spacing-lg);border-radius:var(--border-radius-lg);overflow:hidden}.scanner-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.scanner-frame{width:200px;height:200px;border:2px solid var(--primary-color);border-radius:var(--border-radius);box-shadow:0 0 20px #2563eb4d}.fab{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-lg);width:60px;height:60px;border:none;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:var(--text-inverse);cursor:pointer;box-shadow:var(--shadow-lg);transition:all var(--transition-normal);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000}.fab:hover{transform:scale(1.05);box-shadow:0 15px 30px #2563eb66}.fab.active{background:linear-gradient(135deg,var(--success-color),#059669)}.fab-icon{font-size:1.5rem}.fab-text{font-size:.625rem;font-weight:600;margin-top:var(--spacing-xs)}.toast-container{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);z-index:1100;max-width:300px}.toast{background-color:var(--bg-card);color:var(--text-primary);padding:var(--spacing-md);border-radius:var(--border-radius);margin-bottom:var(--spacing-sm);box-shadow:var(--shadow-lg);border-left:4px solid var(--info-color);animation:slideInRight .3s ease-out}.toast-success{border-left-color:var(--success-color);background-color:#10b9811a}.toast-error{border-left-color:var(--error-color);background-color:#ef44441a}.toast-warning{border-left-color:var(--warning-color);background-color:#f59e0b1a}.toast-info{border-left-color:var(--info-color);background-color:#06b6d41a}.loading-overlay{position:fixed;inset:0;background-color:#000c;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2000}.loading-spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top:4px solid var(--text-inverse);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-lg)}.loading-text{color:var(--text-inverse);font-size:1.125rem;font-weight:500}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes pulse-animation{0%{transform:translate(-50%,-50%) scale(.8);opacity:1}to{transform:translate(-50%,-50%) scale(2);opacity:0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.app-content{padding:var(--spacing-md)}.welcome-card,.payment-card{padding:var(--spacing-lg)}.quick-actions{grid-template-columns:1fr}.method-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.status-grid{grid-template-columns:1fr}.form-actions{flex-direction:column-reverse}.fab{bottom:var(--spacing-lg);right:var(--spacing-md)}.toast-container{top:var(--spacing-md);right:var(--spacing-md);left:var(--spacing-md);max-width:none}}@media (max-width: 480px){.header-content{flex-direction:column;gap:var(--spacing-sm)}.app-title{font-size:1.25rem}.nav-btn{padding:var(--spacing-sm);font-size:.625rem}.nav-icon{font-size:1.25rem}}@media (display-mode: standalone){.app-header{padding-top:calc(var(--spacing-md) + env(safe-area-inset-top))}.fab{bottom:calc(var(--spacing-xl) + env(safe-area-inset-bottom))}}@media (prefers-color-scheme: dark){:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8}.method-btn,.action-btn.secondary,.btn.secondary,.form-group input{background-color:var(--bg-card);border-color:#475569;color:var(--text-primary)}.toast{background-color:var(--bg-card);color:var(--text-primary)}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}button:focus,input:focus{outline:2px solid var(--primary-color);outline-offset:2px}@media (prefers-contrast: high){:root{--border-radius: 4px;--border-radius-lg: 8px;--border-radius-xl: 12px}.method-btn,.action-btn{border-width:2px}}