/* Loader CSS (Required because Tailwind doesn't handle complex keyframe animations inline easily) */
        .loader-overlay {
            display: none;
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            background-color: rgba(0, 0, 0, 0.6);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }

        .loader-overlay.show {
            display: flex;
        }

        .loader {
            border: 8px solid #f3f3f3;
            border-top: 8px solid #197bd0;
            border-radius: 50%;
            width: 60px;
            height: 60px;
            animation: spin 1.5s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }