:root{--primary-color: #1e293b;--primary-dark: #0f172a;--primary-light: #334155;--secondary-color: #f59e0b;--secondary-light: #fbbf24;--secondary-dark: #d97706;--background-color: #f8fafc;--surface-color: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-light: #94a3b8;--border-color: #e2e8f0;--hover-color: #f1f5f9;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--accent-gradient: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%)}*{box-sizing:border-box}body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--background-color);color:var(--text-primary);line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;margin:0 0 1rem}.btn-primary{background-color:var(--primary-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:500;cursor:pointer;transition:background-color .2s ease}.btn-primary:hover{background-color:var(--primary-dark)}.btn-secondary{background-color:var(--secondary-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:500;cursor:pointer;transition:background-color .2s ease}.btn-secondary:hover{background-color:var(--secondary-dark)}.card{background:var(--surface-color);border-radius:12px;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;padding:1.5rem;margin-bottom:1rem}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-primary)}.form-control{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:8px;font-size:1rem;transition:border-color .2s ease}.form-control:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 3px #f59e0b1a}.text-primary{color:var(--primary-color)!important}.text-success{color:var(--success-color)!important}.text-warning{color:var(--warning-color)!important}.text-error{color:var(--error-color)!important}