:root{--font-sans: "Inter", system-ui, -apple-system, sans-serif;--primary-50: #f5f3ff;--primary-100: #ede9fe;--primary-200: #ddd6fe;--primary-300: #c4b5fd;--primary-400: #a78bfa;--primary-500: #8b5cf6;--primary-600: #7c3aed;--primary-700: #6d28d9;--primary-800: #5b21b6;--primary-900: #4c1d95;--neutral-50: #f8fafc;--neutral-100: #f1f5f9;--neutral-200: #e2e8f0;--neutral-300: #cbd5e0;--neutral-400: #94a3b8;--neutral-500: #64748b;--neutral-600: #475569;--neutral-700: #334155;--neutral-800: #1e293b;--neutral-900: #0f172a;--success-50: #ecfdf5;--success-500: #10b981;--success-600: #059669;--error-50: #fff1f2;--error-500: #f43f5e;--error-600: #e11d48;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--neutral-50);color:var(--neutral-900);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}h1{font-size:1.875rem;font-weight:700;color:var(--neutral-900);letter-spacing:-.025em}h2{font-size:1.5rem;font-weight:600;color:var(--neutral-900);letter-spacing:-.025em}p{color:var(--neutral-600)}.card{background:#fff;border:1px solid var(--neutral-200);border-radius:12px;box-shadow:var(--shadow-sm);overflow:hidden}.table-container{width:100%;overflow-x:auto;border-radius:12px;border:1px solid var(--neutral-200);background:#fff}table{width:100%;border-collapse:collapse}th{background-color:var(--neutral-50);padding:12px 24px;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--neutral-500);letter-spacing:.05em;border-bottom:1px solid var(--neutral-200)}td{padding:16px 24px;border-bottom:1px solid var(--neutral-100);font-size:.875rem;color:var(--neutral-700)}tr:last-child td{border-bottom:none}tr:hover td{background-color:var(--neutral-50)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;font-size:.875rem;font-weight:600;border-radius:8px;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border:1px solid transparent}.btn-primary{background-color:var(--primary-600);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--primary-700);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background-color:#fff;border-color:var(--neutral-300);color:var(--neutral-700)}.btn-outline:hover{background-color:var(--neutral-50);border-color:var(--neutral-400)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:16px;font-size:.75rem;font-weight:500}.badge-success{background-color:var(--success-50);color:var(--success-600)}.badge-neutral{background-color:var(--neutral-100);color:var(--neutral-600)}.nav-tabs{display:flex;gap:8px}.nav-tab{padding:8px 12px;font-size:.875rem;font-weight:600;color:var(--neutral-600);text-decoration:none;border-radius:6px;transition:all .2s}.nav-tab:hover{background-color:var(--neutral-100);color:var(--neutral-900)}.nav-tab.active{background-color:var(--primary-50);color:var(--primary-700)}input[type=text],input[type=email],input[type=password],select{width:100%;padding:10px 14px;border-radius:8px;border:1px solid var(--neutral-300);background:#fff;font-size:.875rem;color:var(--neutral-900);transition:border-color .2s,box-shadow .2s}input:focus{outline:none;border-color:var(--primary-400);box-shadow:0 0 0 4px var(--primary-100)}