:root{--font-primary: "Inter", system-ui, -apple-system, blinkmacsystemfont, "Segoe UI", roboto, "Helvetica Neue", arial, sans-serif}:root,[data-theme=dark]{--color-base: #0f1115;--color-surface-1: #1a1e26;--color-surface-2: #242932;--color-primary: #00d26a;--color-primary-hover: #00b359;--color-primary-transparent: rgba(0, 210, 106, .15);--color-text-main: #ffffff;--color-text-muted: #94a3b8;--color-danger: #ef4444;--color-danger-transparent: rgba(239, 68, 68, .15);--color-border: #334155;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .2), 0 4px 6px -2px rgba(0, 0, 0, .1);--shadow-glow: 0 0 15px rgba(0, 210, 106, .3)}[data-theme=light]{--color-base: #f8fafc;--color-surface-1: #ffffff;--color-surface-2: #f1f5f9;--color-primary: #00b359;--color-primary-hover: #00994d;--color-primary-transparent: rgba(0, 210, 106, .1);--color-text-main: #0f172a;--color-text-muted: #64748b;--color-danger: #dc2626;--color-danger-transparent: rgba(220, 38, 38, .1);--color-border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.05), 0 2px 4px -1px rgba(0,0,0,.03);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.05), 0 4px 6px -2px rgba(0,0,0,.03);--shadow-glow: 0 0 15px rgba(0, 210, 106, .2)}:root{--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-primary);background-color:var(--color-base);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}.app-container{display:flex;height:100vh;overflow:hidden}.sidebar{width:280px;background-color:var(--color-surface-1);border-right:1px solid var(--color-border);display:flex;flex-direction:column}.sidebar-header{padding:24px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:12px}.sidebar-logo-icon{color:var(--color-primary)}.sidebar-logo-text{font-size:1.25rem;font-weight:700;letter-spacing:-.025em}.sidebar-nav{padding:24px 16px;display:flex;flex-direction:column;gap:8px;flex:1}.nav-link{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);color:var(--color-text-muted);text-decoration:none;font-weight:500;transition:all var(--transition-fast)}.nav-link:hover{background-color:var(--color-surface-2);color:var(--color-text-main)}.nav-link.active{background-color:var(--color-primary-transparent);color:var(--color-primary)}.main-content{flex:1;padding:40px;overflow-y:auto}.page-header{margin-bottom:32px}.page-title{font-size:2rem;font-weight:700;margin-bottom:8px}.page-subtitle{color:var(--color-text-muted);font-size:1.1rem}.card{background-color:var(--color-surface-1);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:all var(--transition-fast);text-decoration:none}.btn-primary{background-color:var(--color-primary);color:var(--color-base)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-secondary{background-color:var(--color-surface-2);color:var(--color-text-main);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-border)}.btn-danger{background-color:var(--color-danger-transparent);color:var(--color-danger)}.btn-danger:hover:not(:disabled){background-color:var(--color-danger);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500;color:var(--color-text-muted)}.form-control{width:100%;padding:12px 16px;background-color:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-main);font-family:inherit;font-size:1rem;transition:border-color var(--transition-fast)}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-transparent)}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.mb-4{margin-bottom:16px}.mt-4{margin-top:16px}.text-center{text-align:center}.status-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-full);font-size:.85rem;font-weight:600;gap:6px}.status-badge:before{content:"";width:8px;height:8px;border-radius:50%}.status-connected{background-color:var(--color-primary-transparent);color:var(--color-primary)}.status-connected:before{background-color:var(--color-primary);box-shadow:var(--shadow-glow)}.status-disconnected{background-color:var(--color-danger-transparent);color:var(--color-danger)}.status-disconnected:before{background-color:var(--color-danger)}.qr-container{background-color:#fff;padding:24px;border-radius:var(--radius-md);display:inline-block}.table-container{width:100%;overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:16px;text-align:left;border-bottom:1px solid var(--color-border)}.table th{color:var(--color-text-muted);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.table tbody tr:hover{background-color:var(--color-surface-2)}.grid{display:grid;gap:24px}.grid-cols-2{grid-template-columns:repeat(2,1fr)}