body {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background: #ffffff;
            color: #333;
            font-family: sans-serif;
            margin: 0;
            padding: 20px;
            box-sizing: border-box;
        }

        /* Logo Styling */
        .bottom-logo {
            width: 100%;
            display: flex;
            justify-content: center;
            margin-bottom: 20px;
        }

        .bottom-logo img {
            max-width: 120px;
            height: auto;
        }

        /* Card Container */
        .card {
            background: #1e99ca;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            width: 100%;
            max-width: 380px;
            color: white;
        }

        .card h2 {
            color: #ffffff; /* Changed for better contrast against blue */
            margin-top: 0;
            margin-bottom: 15px;
            font-size: 22px;
            text-align: center;
            text-transform: uppercase;
        }

        /* Form Elements */
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 10px;
        }

        label {
            font-size: 14px;
            font-weight: bold;
        }

        input, select {
            width: 100%;
            padding: 10px;
            font-size: 14px;
            border-radius: 5px;
            border: none;
            box-sizing: border-box;
        }

        /* Buttons */
        button {
            width: 100%;
            padding: 14px;
            margin-top: 10px;
            font-size: 16px;
            cursor: pointer;
            border: none;
            border-radius: 8px;
            color: white;
            font-weight: bold;
            transition: opacity 0.2s;
        }

        button:active {
            opacity: 0.8;
        }

        #commitBtn {
            background: #004a99;
        }

        #backBtn {
            background: #beb5b5;
            margin-top: 10px;
            font-size: 0.9rem;
        }

        /* Status Messages */
        #commitResult {
            margin-top: 12px;
            font-size: 14px;
            text-align: center;
            min-height: 18px;
        }

        .error-txt { color: #ffcccc; }
        .success-txt { color: #d4edda; }

        /* Overlay */
        #closingOverlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.95);
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            color: #333;
        }