:root {
            --primary-color: #2563eb;
            --secondary-color: #4f46e5;
            --accent-color: #7c3aed;
            --light-bg: #f8fafc;
        }

        .modern-form {
            background: var(--light-bg);
            min-height: 100vh;
        }

        .form-stepper {
            position: relative;
            z-index: 1;
        }

        .step-progress {
            height: 3px;
            background-color: #e2e8f0;
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            z-index: -1;
        }

        .step-item {
            transition: all 0.3s ease;
        }

        .step-icon {
            width: 40px;
            height: 40px;
            border: 2px solid #94a3b8;
        }

        .form-card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }

        .form-card:hover {
            transform: translateY(-5px);
        }

        .form-floating>label {
            padding: 0.5rem 1.75rem;
        }

        .dynamic-add-btn {
            border-style: dashed;
            transition: all 0.3s ease;
        }

        .file-upload-card {
            border: 2px dashed #cbd5e1;
            background: rgba(241, 245, 249, 0.5);
        }

        .dark-mode {
            --light-bg: #1e293b;
            background: #0f172a;
            color: white;
        }