:root{--primary-50:#f0f9ff;--primary-100:#e0f2fe;--primary-500:#0ea5e9;--primary-600:#0284c7;--primary-700:#0369a1;--neutral-50:#f8fafc;--neutral-100:#f1f5f9;--neutral-200:#e2e8f0;--neutral-300:#cbd5e1;--neutral-400:#94a3b8;--neutral-500:#64748b;--neutral-700:#334155;--neutral-900:#0f172a;--success-50:#f0fdf4;--success-500:#22c55e;--success-700:#15803d;--warning-50:#fffbeb;--warning-500:#f59e0b;--warning-700:#b45309;--danger-50:#fef2f2;--danger-500:#ef4444;--danger-700:#b91c1c;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgb(0 0 0/0.05);--shadow-md:0 4px 6px -1px rgb(0 0 0/0.1),0 2px 4px -2px rgb(0 0 0/0.1);--shadow-lg:0 10px 15px -3px rgb(0 0 0/0.1),0 4px 6px -4px rgb(0 0 0/0.1);--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",sans-serif}*,:after,:before{box-sizing:border-box}body{margin:0;padding:0;font-family:var(--font-sans);background-color:var(--neutral-50);line-height:1.5;-webkit-font-smoothing:antialiased}body,h1,h2,h3,h4,h5,h6{color:var(--neutral-900)}h1,h2,h3,h4,h5,h6{margin-top:0;font-weight:700;letter-spacing:-.02em}p{margin-top:0}:focus-visible{outline:2px solid var(--primary-600);outline-offset:2px}.ctb-card{background:#ffffff;border:1px solid var(--neutral-200);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:1.5rem}.ctb-input,.ctb-select{width:100%;padding:.65rem .85rem;font-size:.95rem;border:1px solid var(--neutral-300);border-radius:var(--radius-sm);background-color:#ffffff;color:var(--neutral-900);transition:border-color .15s ease,box-shadow .15s ease}.ctb-input:focus,.ctb-select:focus{border-color:var(--primary-600);box-shadow:0 0 0 3px rgba(2,132,199,.15);outline:none}.ctb-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.25rem;font-size:.95rem;font-weight:600;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:background-color .15s ease,transform .1s ease;text-decoration:none}.ctb-btn:active{transform:scale(.98)}.ctb-btn-primary{background-color:var(--primary-600);color:#ffffff}.ctb-btn-primary:hover{background-color:var(--primary-700)}.ctb-btn-secondary{background-color:var(--neutral-100);color:var(--neutral-700);border:1px solid var(--neutral-300)}.ctb-btn-secondary:hover{background-color:var(--neutral-200)}.ctb-badge{display:inline-flex;align-items:center;padding:.25rem .65rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full)}.ctb-badge-success{background-color:var(--success-50);color:var(--success-700)}.ctb-badge-warning{background-color:var(--warning-50);color:var(--warning-700)}.ctb-badge-danger{background-color:var(--danger-50);color:var(--danger-700)}.ctb-badge-info{background-color:var(--primary-50);color:var(--primary-700)}